CN104840299A - Air exhausting and temperature measuring pipe for hyperthemal perfusion treatment of abdominal cavity - Google Patents
Air exhausting and temperature measuring pipe for hyperthemal perfusion treatment of abdominal cavity Download PDFInfo
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- CN104840299A CN104840299A CN201510198162.5A CN201510198162A CN104840299A CN 104840299 A CN104840299 A CN 104840299A CN 201510198162 A CN201510198162 A CN 201510198162A CN 104840299 A CN104840299 A CN 104840299A
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- temperature
- abdominal
- aerating gasbag
- aerofluxus
- gas
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Abstract
The invention relates to an air exhausting and temperature measuring pipe for hyperthemal perfusion treatment of an abdominal cavity. The air exhausting and temperature measuring pipe comprises an air exhausting pipe body and a temperature detecting unit. The air exhausting pipe body comprises an inner pipe section stretching in the abdominal cavity and an outer pipe section located outside the abdominal cavity all the time. The inner pipe section is provided with an inflation air bag which surrounds the outer wall of the inner end of the inner pipe section. A side hoe is formed in the side wall of the inner end of the inner pipe section, and an inflation connector is arranged on the outer pipe section. The inflation connector is connected with the inflation air bag through an air pipeline located on the inner side of the air exhausting pipe body. The temperature detecting unit comprises a temperature sensing probe fixed to the inner end of the inner pipe section, and a temperature detecting display unit located outside the abdominal cavity, and the temperature detecting display unit and the temperature detecting probe are in signal connection. The air exhausting and temperature measuring pipe is novel in structure, low in cost, capable of monitoring the temperature of perfusate at any time, exhausting excessive air in the body cavity and observing whether the body cavity is filled of the perfusate, capable of improving the precision of treatment operation and achieving safety and repeatability, and capable of being widely used for clinical body cavity perfusion treatment.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments for thermo-chemotherapy, particularly a kind of aerofluxus temperature tube for abdominal thermal infusion treatment.
Background technology
Abdominal thermal infusion treatment technology is a kind of means that effectively can reduce Implantation matastasis after operation in patients, the Implantation matastasis caused prevention and therapy malignant abdominal tumors, eliminates postoperative subclinical focus and has unique therapeutical effect.The cure mechanism of abdominal thermal infusion treatment technology, utilize tumor cell to the sensitivity of temperature, tumor cell can be killed by the chemotherapeutics of high concentration and normal structure sustains damage less at a certain temperature, and the thermal sensitization effect of chemotherapeutic, infusion liquid machinery rinse free cancerous cell in addition.The concrete grammar of body cavity heat perfusion is: primer solution and chemotherapeutics are heated to about 41-43 DEG C, abdominal cavity is imported and persistent loop by extracorporeal circulation system, heavy dose of hyperthermia-chemotherapy liquid can make the minimum cancer metastasis of body cavity contact with chemotherapeutic more fully, and in body cavity, have higher, constant, lasting drug level, in filling process, chemotherapy liquid can play mechanical removal effect to the free cancer cell of body cavity, and lethal effect is played to body cavity plantation or metastatic tumor, thus control malignant body cavity effusion.And in the thermo-chemotherapy process of reality, owing to lacking the instrument and equipment of specialty, whether not to the utmost cannot detect airtight endoceliac gas, whether liquid is full of, and so just may leave dead space, affects pouring liquid therapeutic effect; In addition, the temperature control requirement of thermo-chemotherapy to perfusion fluid is higher, and can control temperature of liquid in splanchnocoel in real time accurately is also a great problem that this Therapeutic Method faces.
Summary of the invention
Based on the problems referred to above, goal of the invention of the present invention there are provided a kind of novel structure, the aerofluxus temperature tube for abdominal thermal infusion treatment that with low cost, simple to operate, controllability is good.
In order to realize foregoing invention object, present invention employs following technical scheme: a kind of aerofluxus temperature tube for abdominal thermal infusion treatment, comprise exhaustor body and temperature measuring unit, described exhaustor body comprises for the outer segment stretching into Intraabdominal interior pipeline section and be positioned at outside abdominal cavity always; Interior pipeline section is provided with aerating gasbag, and aerating gasbag is centered around on the inner end outer wall of described interior pipeline section; The inner end sidewall of described interior pipeline section is provided with side opening; Described outer segment is provided with gas-charging connection, and described gas-charging connection connects described aerating gasbag by the feed channel be positioned at inside exhaustor body; Described temperature measuring unit comprises the temperature probe being fixed on described interior pipeline section the inner and the thermometric display unit be positioned at outside abdominal cavity, and described thermometric display unit is connected with described temperature probe signal.
Aerofluxus temperature tube of the present invention, exhaustor body is kept to swim in infusion liquid by the aerating gasbag on interior pipeline section, and then by the side opening on the inner end sidewall of interior pipeline section, intraperitoneal residual gas is excreted, to reduce residual gas chamber, perfusion chemotherapy liquid is fully contacted with body cavity inner surface.In addition, by the temperature of temperature probe detection abdomen interior-heat perfusion fluid, and through Signal transmissions to external thermometric display unit, make the temperature of health care workers's Real-Time Monitoring infusion liquid, as this increased controllability and the effectiveness of abdominal thermal infusion treatment operation.This aerofluxus temperature tube also have with low cost, manipulate the beneficial effects such as simple.
Preferably, described gas-charging connection is provided with one for detecting the monitoring bubble of aerating gasbag air pressure, and described monitoring bubble is communicated with aerating pipe by gas-charging connection.The setting of this monitoring bubble, for monitoring the air pressure of aerating gasbag, prevents the excessive situation such as cause that aerating gasbag breaks of aeration quantity.
Preferably, the quantity of described side opening is at least three, and wherein the position of at least two side openings is above aerating gasbag, and at least one side opening is near below described aerating gasbag.Due in thermo-chemotherapy process, patient's abdomen internal gas pressure progressively can increase with pouring liquid, now in abdomen gas just by the side opening on pipeline section in aerofluxus temperature tube to external discharge, therefore have at least two side openings to be on aerating gasbag; When the oblique insertion intraperitoneal of aerofluxus temperature tube, the side opening be positioned under aerating gasbag also can be used for aerofluxus or discharge surplus liquid.
Preferably, described gas-charging connection inside is provided with unidirectional charging valve, namely prevents from outwards losing heart, again can after treatment is finished, and gas bleeding is convenient to take out exhaustor.
Preferably, described thermometric display unit is connected or wireless connections by holding wire with temperature probe.
Preferably, described thermometric display unit is temperature monitor, for infusion liquid temperature in Real Time Observation abdomen.
Preferably, described temperature probe is located at below aerating gasbag, is convenient to directly contact with infusion liquid in abdomen, accurate tracer liquid temperature.
Preferably, the diameter of described exhaustor body is between 1.5 centimetres to 2 centimetres.Exhaustor too slightly can affect it and upwards float, and is too carefully unfavorable for aerofluxus again, is also unfavorable for the setting of the parts such as temperature probe and aerating gasbag, therefore exhaustor body needs to select in above-mentioned diameter range.
Have employed the aerofluxus temperature tube for abdominal thermal infusion treatment of technique scheme, the temperature of perfusion fluid can be monitored at any time, and gas unnecessary in body cavity can be discharged and observe perfusion fluid whether be full of whole body cavity, the precision of the treatment operation improved, safety and repeatability, can be widely used in the treatment of clinical intraperitoneal perfusion.Further, this aerofluxus temperature tube is simple and reasonable, and cost is low, but very practical.
Accompanying drawing explanation
Fig. 1: the using state structural representation of the embodiment of the present invention.
Along the cross-sectional view of A-A line in Fig. 2: Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further.
Embodiment: the aerofluxus temperature tube for abdominal thermal infusion treatment as shown in Figure 1 and Figure 2, comprises exhaustor body 1 and temperature measuring unit.The external diameter of exhaustor body 1 is 1.5-2 centimetre, and it is for the outer segment b stretching into Intraabdominal interior pipeline section a and be positioned at outside abdominal cavity always.Interior pipeline section a is provided with aerating gasbag 2, and aerating gasbag 2 is centered around on the inner end outer wall of interior pipeline section a, and after inflation, diameter is about 3-4cm; Outer segment b is provided with gas-charging connection 4, and gas-charging connection 4 connects aerating gasbag 2 by the feed channel 5 be positioned at inside exhaustor body 1.For preventing aerating gasbag 2 from outwards losing heart, joint inside is provided with unidirectional charging valve 42.In order to prevent, aeration quantity is excessive causes the situations such as aerating gasbag 2 breaks, and gas-charging connection 4 is also provided with one for detecting the monitoring bubble 41 of aerating gasbag 2 air pressure, and after inflation, diameter is 1cm, and this monitoring bubble 41 is communicated with aerating pipe 5 by gas-charging connection 4.Owing to needing to discharge Intraabdominal excessive gas or surplus liquid in thermo-chemotherapy process, therefore on the inner end sidewall of interior pipeline section a, be provided with three side openings 3, wherein the position of two side openings 3 is above aerating gasbag 2, and the 3rd side opening 3 is near below described aerating gasbag 2.In addition, temperature measuring unit comprises the temperature probe 6 being fixed on interior pipeline section a the inner and the temperature monitor 7 be positioned at outside abdominal cavity, and temperature monitor 7 is connected by holding wire 8 with temperature probe 6.
In abdominal thermal infusion therapeutic process, aerofluxus temperature tube of the present invention is inserted in abdominal cavity of patients, by gas-charging connection 4 to the airbag aeration on pipeline section a in exhaustor, the inflated condition of the monitoring bubble 41 on observation gas-charging connection 4, stops inflating aerating gasbag 2 in good time.When passing through other calibers to Peritoneal Infusions liquid, abdominal pressure increases, exhaustor body 1 will be upwards floating in company with aerating gasbag 2, now, two side openings 3 being in air bag top are positioned at the top of intraperitoneal liquid, intracavity gas just can enter in exhaustor from side opening 3, and through exhaustor to external discharge.Before perfusion terminates, extract gas in aerating gasbag 2, progressively extracted by exhaustor subsequently by gas-charging connection, in abdomen, a small amount of residual gas or surplus liquid are discharged by the side opening of exhaustor bottom.In whole hot filling process, temperature probe 6 is in the middle of Peritoneal Infusions liquid always, by the temperature that detects by holding wire 8 real-time Transmission to the temperature monitor 7 outside patient body, facilitate medical personnel to monitor.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention.As arranged drainage bag in outer segment of the present invention, for expellant gas in drain thermo-chemotherapy process or with the liquid of discharging, belong to the customary means that those skilled in the art grasp; For another example, thermometric display unit and temperature probe 6 are by the wireless connections such as wifi network or bluetooth.All any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the aerofluxus temperature tube for abdominal thermal infusion treatment, it is characterized in that: comprise exhaustor body (1) and temperature measuring unit, described exhaustor body (1) comprises for the outer segment (b) stretching into Intraabdominal interior pipeline section (a) and be positioned at outside abdominal cavity always; Interior pipeline section (a) is provided with aerating gasbag (2), and aerating gasbag (2) is centered around on the inner end outer wall of described interior pipeline section (a); The inner end sidewall of described interior pipeline section (a) is provided with side opening (3); Described outer segment (b) is provided with gas-charging connection (4), and described gas-charging connection (4) connects described aerating gasbag (2) by the feed channel (5) being positioned at exhaustor body (1) inner side; Described temperature measuring unit comprises the thermometric display unit being fixed on the inner temperature probe (6) of described interior pipeline section (a) and being positioned at outside abdominal cavity, and described thermometric display unit is connected with described temperature probe (6) signal.
2. as claimed in claim 1 a kind of for abdominal thermal infusion treatment aerofluxus temperature tube, it is characterized in that: described gas-charging connection (4) is provided with one for detecting the monitoring bubble (41) of aerating gasbag (2) air pressure, and described monitoring bubble (41) is communicated with aerating pipe (5) by gas-charging connection (4).
3. as claimed in claim 1 a kind of for abdominal thermal infusion treatment aerofluxus temperature tube, it is characterized in that: the quantity of described side opening (3) is at least three, wherein the position of at least two side openings (3) is near aerating gasbag (2) top, and at least one side opening (3) is near described aerating gasbag (2) below.
4. as claimed in claim 1 a kind of for abdominal thermal infusion treatment aerofluxus temperature tube, it is characterized in that: described gas-charging connection (4) inside is provided with unidirectional charging valve (42).
5. as claimed in claim 1 a kind of for abdominal thermal infusion treatment aerofluxus temperature tube, it is characterized in that: described gas-charging connection (4) root and exhaustor body (1) are threaded connection.
6. as claimed in claim 1 a kind of for abdominal thermal infusion treatment aerofluxus temperature tube, it is characterized in that: described thermometric display unit is temperature monitor (7).
7. as claimed in claim 1 a kind of for abdominal thermal infusion treatment aerofluxus temperature tube, it is characterized in that: described temperature probe (6) be located at aerating gasbag (2) below.
8. as claimed in claim 1 a kind of for abdominal thermal infusion treatment aerofluxus temperature tube, it is characterized in that: the diameter of described exhaustor body (1) is between 1.5 centimetres to 2 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198162.5A CN104840299B (en) | 2015-04-24 | 2015-04-24 | Air exhausting and temperature measuring pipe for hyperthemal perfusion treatment of abdominal cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198162.5A CN104840299B (en) | 2015-04-24 | 2015-04-24 | Air exhausting and temperature measuring pipe for hyperthemal perfusion treatment of abdominal cavity |
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| Publication Number | Publication Date |
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| CN104840299A true CN104840299A (en) | 2015-08-19 |
| CN104840299B CN104840299B (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510198162.5A Expired - Fee Related CN104840299B (en) | 2015-04-24 | 2015-04-24 | Air exhausting and temperature measuring pipe for hyperthemal perfusion treatment of abdominal cavity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569728A (en) * | 2017-09-30 | 2018-01-12 | 南阳市中心医院 | A kind of heat perfusion direct temperature measurement drainage tube external member |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB674134A (en) * | 1949-08-15 | 1952-06-18 | Willy Rusch | A balloon catheter and process for its manufacture |
| US5108364A (en) * | 1989-02-16 | 1992-04-28 | Sumitomo Bakelte Company Limited | Monitoring catheter for medical use |
| CN2413708Y (en) * | 2000-03-31 | 2001-01-10 | 吴金岭 | Displsable pleuroperitoneal treating apparatus |
| CN2577849Y (en) * | 2002-10-28 | 2003-10-08 | 陈学谦 | Safety closed intrathoracic drain |
| CN201445671U (en) * | 2009-08-13 | 2010-05-05 | 李志义 | Abdominal air discharge device |
| CN101972509A (en) * | 2010-11-03 | 2011-02-16 | 中国人民解放军第二军医大学 | Double-balloon porous spherical-head anal tube |
| CN202313543U (en) * | 2011-07-20 | 2012-07-11 | 谷彦良 | Disposable postoperative anus plug |
| CN204601196U (en) * | 2015-04-24 | 2015-09-02 | 浙江大学 | For the aerofluxus temperature tube of abdominal thermal infusion treatment |
-
2015
- 2015-04-24 CN CN201510198162.5A patent/CN104840299B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB674134A (en) * | 1949-08-15 | 1952-06-18 | Willy Rusch | A balloon catheter and process for its manufacture |
| US5108364A (en) * | 1989-02-16 | 1992-04-28 | Sumitomo Bakelte Company Limited | Monitoring catheter for medical use |
| CN2413708Y (en) * | 2000-03-31 | 2001-01-10 | 吴金岭 | Displsable pleuroperitoneal treating apparatus |
| CN2577849Y (en) * | 2002-10-28 | 2003-10-08 | 陈学谦 | Safety closed intrathoracic drain |
| CN201445671U (en) * | 2009-08-13 | 2010-05-05 | 李志义 | Abdominal air discharge device |
| CN101972509A (en) * | 2010-11-03 | 2011-02-16 | 中国人民解放军第二军医大学 | Double-balloon porous spherical-head anal tube |
| CN202313543U (en) * | 2011-07-20 | 2012-07-11 | 谷彦良 | Disposable postoperative anus plug |
| CN204601196U (en) * | 2015-04-24 | 2015-09-02 | 浙江大学 | For the aerofluxus temperature tube of abdominal thermal infusion treatment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107569728A (en) * | 2017-09-30 | 2018-01-12 | 南阳市中心医院 | A kind of heat perfusion direct temperature measurement drainage tube external member |
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| CN104840299B (en) | 2017-05-24 |
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