CN105727413A - Special tracheal catheter, sputum aspiration and diluent dropwise adding control system - Google Patents
Special tracheal catheter, sputum aspiration and diluent dropwise adding control system Download PDFInfo
- Publication number
- CN105727413A CN105727413A CN201410758125.0A CN201410758125A CN105727413A CN 105727413 A CN105727413 A CN 105727413A CN 201410758125 A CN201410758125 A CN 201410758125A CN 105727413 A CN105727413 A CN 105727413A
- Authority
- CN
- China
- Prior art keywords
- sputum
- diluent
- endotracheal tube
- passage
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention belongs to the technical field of medical instrument, and discloses a special tracheal catheter, sputum aspiration and diluent dropwise adding control system. The special tracheal catheter, sputum aspiration and diluent dropwise adding control system comprises a tracheal catheter main body, and a sputum aspiration and diluent dropwise adding control unit. The catheter inner wall of the tracheal catheter main body is provided with a catheter internal sputum aspiration inlet, a catheter internal wall sputum channel, a catheter internal diluent outlet, and a catheter internal diluent dropwise adding channel, and is connected with an external negative-pressure system and an external diluent so as to realize tracheal catheter internal sputum aspiration and sputum dilution. According to the sputum aspiration and diluent dropwise adding control unit, a sputum aspiration power motor and a diluent power motor are changed so as to realize closing and opening of a sputum connection pipe and a diluent connection pipe, realize discontinuous or continuous sputum aspiration and sputum dilution, avoid contact of medical staff with sputum, and is especially suitable for patients under respiratory tract isolation. The special tracheal catheter, sputum aspiration and diluent dropwise adding control system is suitable for trachea internal sputum aspiration and sputum dilution by clinical medical staff without changing clinical respiratory therapy, and is capable of avoiding contact of medical staff with sputum.
Description
Technical field
The present invention relates to a kind of special endotracheal tube and sputum sucking-off and diluent instills control system.There is the endotracheal tube of suction sputum passage in conduit, it is provided simultaneously with dripping in pipeline the endotracheal tube of medicine and pipe flushing function, set-up of control system can be instilled by extraneous sputum sucking-off and diluent the sputum in respiratory tract is interrupted or continues to attract, simultaneously can instill set-up of control system to being interrupted in respiratory tract or lasting diluent instillation by extraneous sputum sucking-off and diluent, belong to technical field of medical instruments.It is applicable to the patient of any endotracheal intubation.It is particularly suited for some patients needing respiratory tract to isolate, medical worker can be reduced and infect probability.
Background technology
Endotracheal intubation refers to special endotracheal tube, is inserted in patient's trachea by oral cavity or nasal cavity, is technology common in clinical treatment work.Main be suitable for operation endotracheal anesthesia, being in hospital gives emergency treatment to a patient and the patient of Breathing Suppotion for a long time.For accepting the patient of tracheal intubation treatment, sputum drain and sputum dilution are the subject matter of clinical treatment pulmonary, and particularly in the patient needing respiratory tract to isolate, how meeting the protection to medical worker becomes the emphasis of concern.For some medical personnel at clinical position, more for sputum, and be not suitable for being interrupted the patient departing from respiratory therapy, to the great burden that medical worker increases.Existing invention has a device continuing to attract sputum, but such device, need the external world to insert and in endotracheal tube, carry out suction sputum, tidal volume and the airway pressure of respirator can be changed, it is impossible to be satisfied with clinical respiratory therapy, the respiratory function of patient can be produced impact simultaneously.Finding the patient bigger for sputum viscosity, such device also easily blocks suction pipeline simultaneously.Therefore it is badly in need of wanting conveniently dilute sputum and be interrupted attraction and do not change clinical respiratory therapy, avoids the device that sputum contacts with medical worker simultaneously.
Summary of the invention
Present invention aim at providing a kind of special endotracheal tube and sputum sucking-off and diluent to instill control system.Instilled control system by endotracheal tube main body, sputum sucking-off and diluent to form.Endotracheal tube main body is by, in oral cavity or nasal cavity insertion patient's trachea, passing through sputum sucking-off and diluent instills control system on sputum passage connecting tube and diluent instills the control of connecting tube such that it is able to regulate and the sputum in respiratory tract is attracted and diluent instillation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of special endotracheal tube that this invention relates to and sputum sucking-off and diluent instill control system and mainly include endotracheal tube main body, sputum sucking-off and diluent and instill control system.Wherein endotracheal tube main body includes: endotracheal tube air bag, endotracheal tube air bag passage, endotracheal tube air chamber gas charging valve, negative pressure union joint, sputum passage connecting tube, conduit annular sputum are logical, in sputum passage, conduit, in sputum suction inlet, conduit, in dilution droplet inlet, conduit, diluent instills passage in conduit, conduit annular releases that drop enters passage, diluent instills connecting tube, diluent instills joint.Sputum sucking-off and diluent instill control system and include sputum sucking-off control system and diluent instillation control system.By designing sputum suction inlet and pipe inner wall sputum passage in conduit at endotracheal tube inwall, through the control of extraneous intelligent apparatus, it is achieved suction sputum in endotracheal tube, reach the purpose of sputum drain.Simultaneously by diluting diluent instillation passage in drop outlets and conduit in endotracheal tube inwall design conduit, control through extraneous intelligent apparatus, realize sputum dilution in endotracheal tube, reach the purpose of sputum dilution, thus the probability that the patient's sputum reduced contacts with medical worker.
The endotracheal tube material of main part that the present invention relates to can be made up of PVC and silica gel, can place reinforcement steel wire, it is also possible to do not place in it.Wherein endotracheal tube main body is inserted in the air flue of patient, endotracheal tube air bag is in swelling state, it is possible to prevent patient's mouth secretions to enter air flue, sputum channel outlet connects exogenous negative pressure by negative pressure union joint, dilution droplet inlet instills joint by diluent and connects external sputum diluent, sputum passage connecting tube and diluent instill connecting tube and instill control system by sputum sucking-off and diluent, sputum sucking-off and diluent instill control system and can suction sputum interval time and suction sputum time be controlled, diluent can also be instilled and temperature is controlled.Sputum sucking-off and diluent instill in control system default suction sputum interval time and suction sputum time, also having default diluent to instill and temperature, medical worker can select suction sputum interval time, suction sputum time and diluent to instill and temperature according to the sputum amount of patient and sputum viscosity.
Sputum passage in sputum suction inlet and conduit is had in conduit in the endotracheal tube wall that the present invention relates to, this is internal to be positioned at endotracheal tube, in conduit, one end of sputum passage is sputum suction inlet in conduit, in conduit, sputum suction inlet is positioned at endotracheal tube tip portion inwall, in 2 ~ 6 conduits sputum suction inlet twist dispersed point be listed in catheter tip near-end (wherein 2 sputum suction inlets are symmetric), in all of conduit, sputum passage is all in endotracheal tube tube wall, it is a sputum passage and conduit annular sputum passage that tail end at endotracheal tube is converged by the annular sputum passage protruding from catheter surface, conduit annular sputum access portal place is connected with sputum passage connecting tube, protrude from endotracheal tube body.Sputum passage connecting tube is connected with extraneous negative pressure by negative pressure joint.So the sputum of trachea passes sequentially through sputum suction inlet, pipe inner wall sputum passage, conduit annular sputum passage, sputum passage connecting tube and negative pressure joint in pipe and enters extraneous negative pressure system.
Have in conduit in the endotracheal tube wall that the present invention relates to and dilute diluent instillation passage in drop outlets and conduit, this is internal to be positioned at endotracheal tube, in conduit, diluent instills one end of passage is dilution drop outlets in conduit, in conduit, dilution drop outlets is present in endotracheal tube inwall, there is dilution drop outlets in 2 or 3 conduits, it is distributed in conduit the oblique upper end of sputum suction inlet, in each conduit, dilution drop outlets is above two sputum suction inlets, in all of conduit, diluent instills passage all in endotracheal tube tube wall, at the tail end of endotracheal tube, by protruding from the annular diluent of catheter surface, to instill that passage converges be that diluent instills passage and conduit annular diluent instills passage, conduit annular diluent instills access portal place and is connected with diluent instillation connecting tube, protrude from endotracheal tube body.Release drop enter connecting tube by dilute droplet inlet be connected with external sputum diluent.So the sputum diluent in the external world by diluting droplet inlet, release drop and enter connecting tube, conduit annular diluent instills diluent in passage, conduit and instills passage and dilution drop outlets enters in endotracheal tube.
The sputum sucking-off that the present invention relates to and diluent instill control system and include sputum sucking-off control system and diluent instillation control system.Two systems are by battery supply of electrical energy.Sputum sucking-off controls system body and includes the rotating cylinder on central control board, sputum power motor, sputum power triangle wheel disc, sputum power triangle wheel disc.Wherein sputum power motor is in the bottom of system, sputum power motor has sputum power motor wheel shaft, suction sputum power motor wheel shaft and sputum power triangle wheel disc are fixed together, and each angle of sputum power triangle wheel disc is mounted with the rotating cylinder on sputum power triangle wheel disc.When central authorities, circuit control panel sends instruction, sputum power motor can produce to rotate 60 DEG C, sputum power triangle wheel disc is rotated by sputum power motor wheel shaft, thus contacting of the rotating cylinder changed on sputum power triangle wheel disc and sputum passage connecting tube, realize controlling suction sputum by changing the contact condition of sputum passage connecting tube inwall.Diluent instills control system body and includes the rotating cylinder on central control board, diluent power motor, diluent power motor wheel shaft, diluent power triangle wheel disc, diluent power triangle wheel disc.Wherein diluent power motor is in the bottom of system, diluent power motor has diluent power motor wheel shaft, diluent power motor wheel shaft and diluent power triangle wheel disc are fixed together, and each angle of diluent power triangle wheel disc is mounted with the rotating cylinder on diluent power triangle wheel disc.When central authorities, circuit control panel sends instruction, diluent power motor can produce to rotate 60 DEG C, diluent power triangle wheel disc is rotated by diluent power motor wheel shaft, thus the contacting of the rotating cylinder changed on diluent power triangle wheel disc and diluent passage connecting tube, realize controlling diluent instill by changing the contact condition of diluent passage connecting tube inwall.The sucking-off of this sputum and diluent are instilled control system and are programmed by early stage, it is possible to complete the relevant setting of the sequencing that the interval to suction sputum, suction sputum time, diluent instillation interval, diluent instillation time, suction sputum and diluent instill.
The invention has the beneficial effects as follows: instill control system by applying a kind of special endotracheal tube and sputum sucking-off and diluent, the control of control system is instilled, it is possible to achieve special endotracheal tube is carried out sputum attraction and sputum dilution by sputum sucking-off and diluent.Achieving in endotracheal tube suction sputum and lead in-line dilution sputum, reaching the purpose of sputum drain and dilution, reducing the interruption that suction sputum brings and depart from respiratory therapy, the sputum simultaneously decreasing patient contacts with medical worker.The protection that respiratory tract isolates a patient can be strengthened especially, route of transmission can be cut off from the source of infection.The present invention can decrease suction sputum cost and the suction sputum number of times of patient, thus saving corresponding consumptive material expense.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
1. respiratory organ joint, 2. endotracheal tube, 3. endotracheal tube air bag, 4. endotracheal tube air chamber gas charging valve in Fig. 1,5. sputum passage connecting tube, 6. negative pressure union joint, 7. release drop and enter connecting tube, 8. dilution droplet inlet, and 9. sputum sucking-off and diluent instill control system.
Fig. 2 be the present invention conduit in the special endotracheal tube sectional view in six ducts.
1. endotracheal tube body in Fig. 2,2. air bag passage in endotracheal tube, 3. endotracheal tube air bag, 4. sputum suction inlet in conduit, 5. sputum passage in conduit, 6. conduit annular sputum leads to, 7. sputum passage connecting tube, 8. dilution drop outlets, 9. in conduit, diluent instills passage, 10. conduit annular is released drop and is entered passage, and 11. release drop enters connecting tube.
Fig. 3 be the present invention conduit in the special endotracheal tube sectional view in four ducts.
1. endotracheal tube body in Fig. 3,2. air bag passage in endotracheal tube, 3. endotracheal tube air bag, 4. sputum suction inlet in conduit, 5. sputum passage in conduit, 6. conduit annular sputum leads to, 7. sputum passage connecting tube, 8. dilution drop outlets, 9. in conduit, diluent instills passage, 10. conduit annular is released drop and is entered passage, and 11. release drop enters connecting tube.
Fig. 4 be the present invention conduit in the special endotracheal tube sectional view in two ducts.
1. endotracheal tube body in Fig. 4,2. air bag passage in endotracheal tube, 3. endotracheal tube air bag, 4. sputum suction inlet in conduit, 5. sputum passage in conduit, 6. conduit annular sputum leads to, 7. sputum passage connecting tube, 8. dilution drop outlets, 9. in conduit, diluent instills passage, 10. conduit annular is released drop and is entered passage, and 11. release drop enters connecting tube.
Fig. 5 be the present invention conduit in the special endotracheal tube longitudinal section sectional view in six ducts.
1. endotracheal tube body in Fig. 5,2. sputum suction inlet in conduit, 3. sputum passage in conduit, 4. dilution drop outlets, 5. in conduit, diluent instills passage.
Fig. 6 be the present invention conduit in six ducts, four ducts and diplopore passage special endotracheal tube cross section sectional view.
1. endotracheal tube tube chamber, 2. endotracheal tube body in Fig. 6,3. sputum passage in conduit, 4. in conduit, diluent instills passage.
Fig. 7 is the sputum sucking-off of the present invention and diluent instills sputum passage connecting tube and diluent in control system and instills connecting tube and be in the sectional view of open state.
1. sputum passage connecting tube in Fig. 7,2. suction sputum power motor wheel shaft, 3. sputum power triangle wheel disc, 4. the rotating cylinder on sputum power triangle wheel disc, 5. central control board, 6. diluent instills connecting tube, 7. diluent power motor wheel shaft, 8. diluent power triangle wheel disc, the 9. rotating cylinder on diluent power triangle wheel disc.
Fig. 8 is the sputum sucking-off of the present invention and diluent instills sputum passage connecting tube and diluent in control system and instills the sectional view that connecting tube is closed.
1. sputum passage connecting tube in Fig. 8,2. sputum power motor wheel shaft, 3. sputum power triangle wheel disc, 4. the rotating cylinder on sputum power triangle wheel disc, 5. central control board, 6. diluent instills connecting tube, 7. diluent power motor wheel shaft, 8. diluent power triangle wheel disc, the 9. rotating cylinder on diluent power triangle wheel disc.
Detailed description of the invention
A kind of special endotracheal tube of this example and sputum sucking-off and diluent instill control system, as shown in Figure 1, when client need endotracheal intubation, endotracheal tube (2) is inserted the tracheal strips of pulmonary by doctor by laryngoscope by nasal cavity or oral cavity, respiratory organ joint (1) is connected with extraneous respiratory organ, thering is provided assisted respiartion by artificial ventilator for patient, endotracheal tube air bag (3) is inflated to 20-30cmH by endotracheal tube air chamber gas charging valve (4) by doctor2O, release drop enter connecting tube (7) through intelligence suction sputum and diluent instill control system (9) by dilution droplet inlet (8) be connected with external sputum diluent；Sputum passage connecting tube (5) is instilled control system (9) through sputum sucking-off with diluent and is connected with extraneous negative pressure by negative pressure union joint (6), and now endotracheal tube is in functional status.
When there being sputum to exist in endotracheal tube, sputum sucking-off and the central control board of diluent instillation control system (9) in Fig. 1 send instruction, sputum kinetic pump rotates 60 DEG C, the one side of sputum power triangle wheel disc (3) in Fig. 7 and sputum passage connecting tube (5) parallel (such as Fig. 7) in Fig. 1, now the sputum passage in conduit is in negative pressure state.In sputum conduit from Fig. 2, sputum suction inlet (4) enters, successively in the conduit in approach Fig. 2 in the conduit annular sputum in sputum passage (5), Fig. 2 logical (6), Fig. 1 in sputum passage connecting tube (5), Fig. 1 negative pressure union joint (6) enter extraneous negative pressure system, thus completing the attraction to sputum.When suction sputum is complete, sputum sucking-off and diluent instill the central control board of control system (9) and send instruction, sputum kinetic pump rotates 60 DEG C, the rotating cylinder (4) on sputum power triangle wheel disc in upper Fig. 7 of sputum power triangle wheel disc (3) in Fig. 7 is vertical with sputum passage connecting tube (5) in Fig. 1, the tube wall making sputum passage connecting tube (5) contacts (such as Fig. 8), and now in the conduit in catheter wall, sputum passage is not at negative pressure state.
When needing to carry out sputum dilution in endotracheal tube, sputum sucking-off and the central control board of diluent instillation control system (9) in Fig. 1 send instruction, diluent power motor wheel rotates 60 DEG C, the one side of diluent power triangle wheel disc (8) in Fig. 7 and sputum passage connecting tube (5) parallel (such as Fig. 7) in Fig. 1, now release drop and enter in connecting tube (7) to have diluent to flow into.External sputum diluent dilution droplet inlet (8) from Fig. 1 enters, and the drop of releasing in approach Fig. 1 enters the conduit annular in connecting tube (7), Fig. 2 and releases drop and enter diluent in the conduit in passage (10), Fig. 2 and instill dilution drop outlets (8) in the conduit in passage (9), Fig. 2 and enter in endotracheal tube successively.In diluent conduit from Fig. 2, in the conduit of sputum suction inlet (4) top, dilution drop outlets (8) oozes, thus sputum plays diluting effect, and also can play air passage humidification.When diluent instills complete, sputum sucking-off and diluent instill the central control board of control system (9) and send instruction, diluent power motor rotates 60 DEG C, to enter connecting tube (7) vertical with the drop of releasing in Fig. 1 for the rotating cylinder (9) on diluent power triangle wheel disc in Fig. 7 of diluent power triangle wheel disc (8) in Fig. 7, promoting to release drop to enter the tube wall of connecting tube (7) and contact (such as Fig. 8), now diluent instills system and is closed.
The sucking-off of this sputum and diluent instill control system by time in advance program, it is possible to complete the interval to suction sputum, suction sputum time, diluent instill interval, diluent instills the relevant setting of the sequencing that time, suction sputum and diluent instill.As arranged different working procedures, for instance lower scheme: option A: 1. suction sputum time 15s；2. suction sputum interval 5min；3. suction sputum time diluent when 2s instills and starts；4. suction sputum time diluent when 13s instills and stops.Scheme 2: option b: 1. diluent instills；2. suction sputum time 15s；3. suction sputum time diluent when 10s instills and stops；4. suction sputum interval 15min.
Claims (11)
1. endotracheal tube one kind special and sputum sucking-off and diluent instill control system, control system is instilled including endotracheal tube main body, sputum sucking-off and diluent, it is characterized in that: endotracheal tube main body is by, in oral cavity or nasal cavity insertion patient's trachea, passing through sputum sucking-off and diluent instills control system on sputum passage connecting tube and diluent instills the control of connecting tube such that it is able to regulate and the sputum in respiratory tract is attracted and diluent instillation.
2. a kind of special endotracheal tube according to claim 1 and sputum sucking-off and diluent instill control system, it is characterized in that: endotracheal tube material of main part can be made up of PVC and silica gel.
null3. a kind of special endotracheal tube according to claim 2 and sputum sucking-off and diluent instill control system，It is characterized in that: sputum suction inlet and pipe inner wall sputum passage in endotracheal tube inwall design conduit，This is internal to be positioned at endotracheal tube，In conduit, one end of sputum passage is sputum suction inlet in conduit，In conduit, sputum suction inlet is positioned at endotracheal tube tip portion inwall，In 2 ~ 6 conduits sputum suction inlet twist dispersed point be listed in catheter tip near-end，Wherein 2 sputum suction inlets are symmetric，In all of conduit, sputum passage is all in endotracheal tube tube wall，It is a sputum passage and conduit annular sputum passage that tail end at endotracheal tube is converged by the annular sputum passage protruding from catheter surface，Conduit annular sputum access portal place is connected with sputum passage connecting tube，Protrude from endotracheal tube body.
null4. a kind of special endotracheal tube according to claim 2 and sputum sucking-off and diluent instill control system，It is characterized in that: dilute diluent in drop outlets and conduit in endotracheal tube inwall design conduit and instill passage，This is internal to be positioned at endotracheal tube，In conduit, diluent instills one end of passage is dilution drop outlets in conduit，In conduit, dilution drop outlets is present in endotracheal tube inwall，There is dilution drop outlets in 2 or 3 conduits，It is distributed in conduit the oblique upper end of sputum suction inlet，In each conduit, dilution drop outlets is above two sputum suction inlets，In all of conduit, diluent instills passage all in endotracheal tube tube wall，At the tail end of endotracheal tube, by protruding from the annular diluent of catheter surface, to instill that passage converges be that diluent instills passage and conduit annular diluent instills passage，Conduit annular diluent instills access portal place and is connected with diluent instillation connecting tube，Protrude from endotracheal tube body.
5. a kind of special endotracheal tube according to claim 2 and sputum sucking-off and diluent instill control system, it is characterized in that: sputum passage connecting tube is connected with extraneous negative pressure by negative pressure joint, release drop and enter connecting tube and be connected with external sputum diluent by dilution droplet inlet.
6. a kind of special endotracheal tube according to claim 2,3,4 and 5 and sputum sucking-off and diluent instill control system, it is characterized in that: sputum passes sequentially through sputum suction inlet in pipe, pipe inner wall sputum passage, conduit annular sputum passage, sputum passage connecting tube and negative pressure joint enter extraneous negative pressure system, extraneous sputum diluent by diluting droplet inlet, release drop and enter connecting tube, conduit annular diluent instills diluent in passage, conduit and instills passage and dilution drop outlets enters in endotracheal tube.
7. a kind of special endotracheal tube according to claim 1 and sputum sucking-off and diluent instill control system, it is characterized in that: sputum sucking-off and diluent instill control system and include sputum sucking-off control system and diluent instillation control system.
8. a kind of special endotracheal tube according to claim 7 and sputum sucking-off and diluent instill control system, it is characterized in that: the central circuit panel in sputum sucking-off control system sends instruction, sputum power motor can produce to rotate 60 DEG C, sputum power triangle wheel disc is rotated by sputum power motor wheel shaft, thus contacting of the rotating cylinder changed on sputum power triangle wheel disc and sputum passage connecting tube, realize controlling suction sputum by changing the contact condition of sputum passage connecting tube inwall.
9. a kind of special endotracheal tube according to claim 7 and sputum sucking-off and diluent instill control system, it is characterized in that: the central circuit panel in dilution liquid control system sends instruction, diluent power motor can produce to rotate 60 DEG C, diluent power triangle wheel disc is rotated by diluent power motor wheel shaft, thus the contacting of the rotating cylinder changed on diluent power triangle wheel disc and diluent passage connecting tube, realize controlling diluent instill by changing the contact condition of diluent passage connecting tube inwall.
10. a kind of special endotracheal tube described according to Claim 8 with 9 and sputum sucking-off and diluent instill control system, it is characterized in that: sputum sucking-off and diluent are instilled control system and programmed by early stage, it is possible to complete the relevant setting of the sequencing that the interval to suction sputum, suction sputum time, diluent instillation interval, diluent instillation time, suction sputum and diluent instill.
11. a kind of special endotracheal tube according to claim 6 and 10 and sputum sucking-off and diluent instill control system, it is characterized in that: instilled the control of control system by sputum sucking-off and diluent, it is possible to achieve special endotracheal tube is carried out sputum attraction and sputum dilution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410758125.0A CN105727413B (en) | 2014-12-12 | 2014-12-12 | A kind of tracheal catheter and sputum are sucked out and dilution instills control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410758125.0A CN105727413B (en) | 2014-12-12 | 2014-12-12 | A kind of tracheal catheter and sputum are sucked out and dilution instills control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105727413A true CN105727413A (en) | 2016-07-06 |
| CN105727413B CN105727413B (en) | 2018-09-28 |
Family
ID=56238983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410758125.0A Expired - Fee Related CN105727413B (en) | 2014-12-12 | 2014-12-12 | A kind of tracheal catheter and sputum are sucked out and dilution instills control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105727413B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114469U (en) * | 1992-01-09 | 1992-09-02 | 杨其林 | Tracheal catheter |
| JP2008073060A (en) * | 2006-08-23 | 2008-04-03 | Yuzo Yamaguchi | Phlegm aspiration tube driving device and phlegm aspirator |
| CN201157612Y (en) * | 2008-03-20 | 2008-12-03 | 何忠杰 | Trachea cannula with additional sputum aspirator |
| CN201631748U (en) * | 2010-03-09 | 2010-11-17 | 武汉大学 | Automatic washing and sputum sucking pipe |
| CN201692376U (en) * | 2010-06-12 | 2011-01-05 | 张守林 | Self-flushing sputum aspiration tube |
| CN102302818A (en) * | 2011-09-30 | 2012-01-04 | 南京瀚海科技发展有限公司 | Disposable multifunctional trachea cannula |
| JP2012217793A (en) * | 2011-04-14 | 2012-11-12 | Terumo Corp | Connector, and suction catheter device including the same |
| CN103877661A (en) * | 2014-03-19 | 2014-06-25 | 上海齐正微电子有限公司 | Suction pipe with pressure detection and control |
-
2014
- 2014-12-12 CN CN201410758125.0A patent/CN105727413B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114469U (en) * | 1992-01-09 | 1992-09-02 | 杨其林 | Tracheal catheter |
| JP2008073060A (en) * | 2006-08-23 | 2008-04-03 | Yuzo Yamaguchi | Phlegm aspiration tube driving device and phlegm aspirator |
| CN201157612Y (en) * | 2008-03-20 | 2008-12-03 | 何忠杰 | Trachea cannula with additional sputum aspirator |
| CN201631748U (en) * | 2010-03-09 | 2010-11-17 | 武汉大学 | Automatic washing and sputum sucking pipe |
| CN201692376U (en) * | 2010-06-12 | 2011-01-05 | 张守林 | Self-flushing sputum aspiration tube |
| JP2012217793A (en) * | 2011-04-14 | 2012-11-12 | Terumo Corp | Connector, and suction catheter device including the same |
| CN102302818A (en) * | 2011-09-30 | 2012-01-04 | 南京瀚海科技发展有限公司 | Disposable multifunctional trachea cannula |
| CN103877661A (en) * | 2014-03-19 | 2014-06-25 | 上海齐正微电子有限公司 | Suction pipe with pressure detection and control |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105727413B (en) | 2018-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109414560B (en) | Cough assist system with humidifier bypass | |
| WO2012016352A1 (en) | Humidification bottle and oxygen inhalator with humidification bottle | |
| CN106110457B (en) | A kind of sputum elimination machine and its respirator system | |
| CN201211352Y (en) | Atomization humidification type closed sputum aspirator for artificial air-duck | |
| CN204293651U (en) | A kind of sputum aspirator tube preventing damage respiratory mucosa | |
| CN204766943U (en) | A three -way pipe for having create breathing machine and be connected with atomizer | |
| CN105107069B (en) | A kind of atomization suction sputum integrated device suitable for coma patient | |
| CN204106786U (en) | A kind of noninvasive ventilator face shield | |
| CN204485002U (en) | Double bolloon tracheostomy tube | |
| CN105727413A (en) | Special tracheal catheter, sputum aspiration and diluent dropwise adding control system | |
| CN213158668U (en) | Special atomizer of trachea cannula | |
| CN205598364U (en) | Oxygen drive air flue atomizing humidifier | |
| CN208959124U (en) | Multifunctional tracheal catheter joint device | |
| CN204208156U (en) | Artificial airway's high flow capacity humidifying oxygen supply device | |
| CN203447602U (en) | Trachea cannula | |
| CN202342638U (en) | Multifunctional tracheotomy conduit | |
| CN206081326U (en) | Attract isolating valve subassembly of pipe | |
| CN207980142U (en) | A kind of clinical intubation anesthesia ancillary equipment | |
| CN220588728U (en) | Automatic water supplementing device for mechanical ventilation patient airway humidification tank | |
| CN205434623U (en) | Take trachea cannula of multicavity drawing liquid | |
| CN206120892U (en) | Sputum excretion machine and gas compensation module thereof | |
| CN204233500U (en) | A kind of closed sputum aspirator | |
| CN205515887U (en) | Respiratory tube sputum treater | |
| CN219481032U (en) | Closed sputum aspirator | |
| CN209332944U (en) | The tracheal inserting device and trachea cannula equipment that can be supplied oxygen and attract |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20211212 |