CN101940464A - Portable electronic nasopharyngolarygnoscope - Google Patents
Portable electronic nasopharyngolarygnoscope Download PDFInfo
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- CN101940464A CN101940464A CN2010102529702A CN201010252970A CN101940464A CN 101940464 A CN101940464 A CN 101940464A CN 2010102529702 A CN2010102529702 A CN 2010102529702A CN 201010252970 A CN201010252970 A CN 201010252970A CN 101940464 A CN101940464 A CN 101940464A
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- nasopharyngolarygnoscope
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Abstract
The invention relates to medical equipment, in particular to a portable electronic nasopharyngolarygnoscope which comprises a microscope tube and is characterized in that the microscope tube is a soft tube, an observation hole is arranged at one end of the microscope tube, the other end of the microscope tube is connected with a main body through a handle, the main body is provided with a poking rod, the poking rod is connected with the microscope tube through a connecting structure, the connecting structure is arranged in the handle, and a power handle and a display screen are connected to the main body. The portable electronic nasopharyngolarygnoscope has the advantages of convenient carrying, no limit on equipment use by a place, simplified structure and convenient installation and disinfection and solves the technical problems of inconvenient carrying, large occupying area by using together with external equipment, complex connecting relationship among components and inconvenient installation and disinfection of a nasopharyngolarygnoscope in the prior art.
Description
Technical field
The present invention relates to a kind of armarium, relate in particular to a kind of portable electronic nasopharyngolarygnoscope that is convenient for carrying.
Background technology
Along with the raising of medical level, all kinds of diseases can detect or treat under the help of present armarium fast.Present treatment to the nasopharynx laryngeal disease, generally will be by the help of nasopharyngolarygnoscope, laryngopharyngeal mirror comprises mirror handle and laryngoscope blade, its function is to appear laryngeal structure, so that operations such as tracheal intubation, bottleneck throat anesthesia, as Chinese patent: " multi-function tube nasopharynx throat mirror (CN2751744Y) ", it discloses a kind of multi-function tube nasopharynx throat mirror, this Guan Jing comprises mirror handle, camera lens and laryngotracheal topical anesthesia kit, the front portion of laryngotracheal topical anesthesia kit a plurality of medicine outlet holes that distribute, front end is provided with camera lens, and the rear portion is communicated with injection union joint, sight glass mouth respectively, and the rear end is connected with the mirror handle.But present nasopharyngolarygnoscope generally adopts the working method of desktop computer, use for better auxiliary nasopharyngolarygnoscope, need be toward contact with on-line workings such as nasopharyngolarygnoscope and image controller, Medical Cold Light Source, medical monitors, need very big place to remove to place these apparatuses like this, and need connectors such as many cables, flexible pipe that each equipment is linked together.It is too big that equipment takes up an area of, and is inconvenient to carry, and when casualty department or doctor go out to make a round of visits, cannot use.
Summary of the invention
The invention provides a kind of easy to carryly, equipment uses and not to be subjected to the restriction in place, designs simplification, the convenient disinfectant portable electronic nasopharyngolarygnoscope of installing; Solved the nasopharyngolarygnoscope that exists in the prior art and carried inconvenience, need use with the equipment of outreaching and take up an area of greatly, annexation complexity between each parts is inconvenient to install and the disinfectant technical problem.
Above-mentioned technical problem of the present invention solves by following technical proposals: the portable electronic nasopharyngolarygnoscope, comprise the mirror pipe, it is characterized in that: described mirror pipe is a soft tube, end at the mirror pipe is provided with observation panel, the other end of described mirror pipe is connected with main body by handle, is provided with driving lever on main body, and described driving lever joins by syndeton and mirror pipe, described syndeton is positioned at described handle, is connected with power supply handle and display screen on main body.Owing to adopt electronic form, therefore can correspondingly be equipped with members such as power supply, electric connection line and display screen.On the Electronic Nose laryngopharyngeal mirror, directly be connected with display screen, power supply handle and mirror pipe, the observation panel of mirror tube end shows equipment such as replacing original image controller intuitively with the situation in the observed nasopharynx larynx in display screen, utilize the power supply handle to replace original fixed power source simultaneously, total is small and exquisite a lot of than original equipment, be convenient for carrying when going out to make a round of visits especially outside, do not need many connecting lines that a plurality of equipment are linked together.Change the bending direction and the degree of crook of mirror pipe observation panel by driving lever, thereby convenient interior each of nasopharynx larynx of observing has the situation at disease position, and power supply handle and display screen all are dismountable being connected on the main body, simultaneously because overall structure is smaller, when needs are sterilized, with display screen and power supply handle by dismounting down on the main body after, remaining part integral body can be placed on and carry out overall disinfection in the disinfectant.
As preferably, on described main body, be provided with the display screen socket, described display screen is connected by hold-down nut with described display screen socket.By hold-down nut display screen is connected with main body, adjustment for convenience detach, simple in structure.
As preferably, described power supply handle and described main body are for being electrically connected, be provided with annular snap close in the junction of power supply handle and main body, be connected with the mirror lock at described main body and the power supply handle end that joins, on described power supply handle, be provided with the handle lock that cooperates with the mirror lock, accommodate battery in the power supply handle, described ring lock retaining ring is connected on the periphery of the junction of mirror lock and handle lock.Adopt dismountable electrical connection, thereby can give main body, utilize outside annular snap close that both are fixed again after the mirror lock is connect with the handle snap close, be connected firmly convenient disassembly the power delivery in the power supply handle.
As more preferably, described mirror lock is round table-like with handle lock link, is provided with the round table-like cavity that cooperates with mirror lock end in the end of described handle lock, is provided with boss at mirror lock end, is provided with in described boss and decides pin, decides pin and mirror and is provided with felt pad between locking; In described handle lock cavity, be provided with and decide the moving pin that pin cooperates, move on the pin and be socketed with back-moving spring, between described moving pin and described handle are locked, be provided with felt pad.Moving pin under the effect of back-moving spring with decide pin and join, thereby realize being electrically connected, contact is good, and carries out the craft of gilding processing at the moving pin and the surface of deciding pin, and contact resistance is further reduced; Moving simultaneously pin and decide pin and all be positioned at felt pad, safety is good, and decide all to adopt to seal between pin, felt pad, the mirror lock to glue together, and can adapt to the requirement of medical science soaking disinfection.
As preferably, described handle, power supply handle and display screen lay respectively on three directions of main body, and be vertical mutually between the three.Three members are positioned on three stereo directionals of main body, do not disturb mutually, and are easy for operation.
As preferably, the syndeton in the described handle comprises the driving lever flange mandrel that links to each other with driving lever, and described driving lever flange mandrel is connected with wheel hub, and solderless wrapped connection has steel wire on the described wheel hub, and steel wire is connected on the mirror pipe; The socket of described driving lever flange mandrel and display screen is located along the same line, and lays respectively at the main body left and right sides.Drive driving lever flange mandrel by driving lever, driving lever flange mandrel is by being connected the pierce tap index glass pipe swing on the wheel hub then, and the end of steel wire is fixed on the mirror tube wall.
As preferably, described steel wire comprises interconnective wheel hub steel wire and traction steel wire, and described wheel hub steel wire links to each other with described wheel hub, and described traction steel wire links to each other with described mirror pipe, and the diameter of described traction steel wire is less than the wheel hub steel wire.Select the steel wire of different thicknesses and since traction steel wire be subjected to the mirror plumber make diameter restrictions can not be too thick, and the wheel hub steel wire can be designed to thick No. one with life-saving, the replacing of traction steel wire during convenient simultaneously the repairing.And selection also helps the steel wire segmentation adjusting of steel wire length.
As preferably, be provided with base plate in the described main body, the axis normal of described base plate and driving lever flange mandrel is connected with guide holder on the described base plate, is connected with the mirror pipe joint on the described guide holder, described mirror pipe joint and described mirror sealing of tube.The mirror pipe of welding and mirror pipe joint are convenient with fixation with steel wire, also make things convenient for the fixing of mirror pipe simultaneously.
As preferably, be provided with charge-coupled image sensor, camera lens and LED illuminating lamp in the described observation panel, described mirror length of tube is 100～800mm, the diameter of described observation panel is 3～10mm.The overall volume of equipment is little, is convenient for carrying, and the cooperation by imageing sensor, camera lens and illuminating lamp is reflected in observed disease on the display screen fast, allows accurately implementation and operation of doctor.
Therefore, portable electronic nasopharyngolarygnoscope of the present invention possesses following advantage:
1, portable working method.The innovation of working method makes whole the hand-holdable formula operation of equipment, need not electrical network civil power, desk-top controller, special-purpose cold light source, dedicated monitor, main body does not have cable, flexible pipe, light carrier bundle to connect with extraneous, so the use of equipment is not subjected to the restriction in place, and equipment moves, easy to carry.
2, simple in structure, equipment cost is low.Product of the present invention has been abandoned the traditional design theory, simplifies structure significantly, has reduced cost, equipment cost only is 1/5～1/10 of a current product, has effectively alleviated hospital, patient's financial burden.
3, simple to operate, easy of equipment.Product of the present invention is quick for installation, simple to operate, need not special training, and new hand grasps easily.Popularization to novel device is significant.
4, safety is good.This instrument internal the highest service voltage only is 5V, human body is not constituted a threat to, and therefore doctor or patient is perfectly safe.
Description of drawings
Fig. 1 is the schematic perspective view of portable electronic nasopharyngolarygnoscope of the present invention.
Fig. 2 is the decomposing schematic representation that interior main body of Fig. 1 and power supply handle join.
Fig. 3 is the axial cutaway view of Fig. 1 along the driving lever fixed axis.
Fig. 4 is a complete machine power supply circuit of the present invention.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical scheme of inventing is described in further detail.
Embodiment:
As shown in Figure 1, a kind of portable electronic nasopharyngolarygnoscope comprises main body 1, dismountable respectively DVR display screen 2, power supply handle 3 and mirror pipe 4 that is connected with 3 cun on three stereo directionals of main body 1.Wherein in the power supply handle 3 the 3.7V lithium battery is installed, the end of power supply handle is equipped with shift knob 28, design has USB interface (not drawing among the figure) on DVR display screen 2, charge-coupled image sensor CCD, camera lens and LED illuminating lamp (not marking among the figure) are installed in the end of mirror pipe 4, by ccd image sensor signal is transmitted, on display screen 2, show simultaneously.Display screen 2 links to each other with main body 1 by hold-down nut 10, and mirror pipe 4 links to each other with main body 1 by handle 6, and regulates the degree of crook of mirror pipe 4 by the driving lever on the main body 1 17.Power supply handle 3 links to each other with main body 1 by being electrically connected.The length of mirror pipe 4 is 300mm, and the diameter of mirror pipe 4 ends is 4.5mm.
As shown in Figure 2, main body 1 adopts mechanical connection to be connected with the mode that electrical connection combines with power supply handle 3.Be connected with mirror lock 7 in the end of main body 3, the end of mirror lock 7 is round table-like, and round table-like edge is provided with an annular breach 8, the center of mirror lock 7 is provided with through hole, in through hole, be filled with felt pad 9, offer through hole, be plugged with in the through hole and decide pin 10 at the center of felt pad 9; Simultaneously, be connected with handle lock 11 in the end of power supply handle 3, the center of handle lock 11 offers through hole, and the battery in an end of through hole and the power supply handle 3 joins, also be filled with felt pad 9 at this end, in felt pad 9, offer through hole, be plugged with moving pin 12 in the through hole, the moving pin 12 outer back-moving springs 13 that are socketed with, the other end of through hole is round table-like opening, the edge of opening extends a lug 30, after in the end of the mirror lock 7 insertion handle lock 11, and snap close 14 in periphery place's socket that both join.When mirror lock 7 and handle lock 11 join, the breach 8 that handle is locked on 11 the lug 30 alignment mirror lock 7 inserts, and stirs snap close 14 and revolves and turn 90 degrees, and mirror lock 7 and handle lock 11 are combined closely, moving simultaneously pin 12 under the effect of back-moving spring 13 with decide pin 10 and join, thereby realize electrical connection.And moving pin 12 and the surface of deciding pin 10 all carried out the craft of gilding processing, makes contact resistance further reduce.Deciding all to adopt the sealing gummed between pin 10, felt pad 9, the mirror lock 7, thereby can adapt to the requirement of medical science soaking disinfection.Oppositely stir snap close 90 degree, both are separated.
As shown in Figure 3,6 on main body 1 and handle are provided with sealing member
29, hollow in the handle 6, an end of handle 6 is connected on the main body 1, and the other end compresses to main body 1 by locking nut 15, and the external screw thread of guide holder 16 outer surfaces in the female thread of locking nut 15 and the main body 1 matches.The other end at handle 6 also is connected with sheath 31, and sheath 31 is located at outside the mirror pipe 4.Driving lever 17 is fixed on the main body 1 by driving lever flange part 18, mandrel one end of driving lever flange part 18 is connecting driving lever 17, and the other end is connecting wheel hub 19, and solderless wrapped connection has wheel hub steel wire 20 on wheel hub 19, wheel hub steel wire 20 is connected with traction steel wire 21, and the other end of traction steel wire 21 is fixed on the mirror pipe 4.The diameter of wheel hub steel wire 20 is greater than traction steel wire 21, wheel hub steel wire 20 links to each other by wire joint 22 with traction steel wire 21, wire joint 22 is positioned at guide holder 16, guide holder 16 is fixed on the base plate 23, base plate 23 is fixed on the inwall of main body 1 by connector 24, one end of guide holder 16 has been fixed mirror pipe joint 25, mirror pipe joint 25 is welded as a whole with the end of mirror pipe 4, during installation, the end of integrally welded mirror pipe 4 and mirror pipe joint 25 is passed in the hole of guide holder 16, mirror pipe joint 25 is fixed on the end of guide holder 16 by the hold-down nut 26 of mirror pipe.At the other end of main body 1, with the opening internal fixation of offering on the same axis direction of driving lever flange part 18 socket 27 of display screen is arranged, the socket 27 of display screen is connected by outside hold-down nut 5 with display screen 2.
As shown in Figure 4, complete machine is selected the 3.7V/2600mAH lithium battery power supply for use, the DC-DC transducer converts the 3.7V lithium battery to 5V and the output of 3.3V two-way, wherein 5V is for the DVR display, 3.3V for ccd image sensor and illumination, the LED of high brightness is adopted in illumination, with the size of current-limiting resistance R control operating current.
During work, utilize the driving lever on the main body to stir driving lever flange mandrel, thereby drive the wheel hub rotation, thereby wheel hub pulling steel wire drives the bending direction and the degree of crook of mirror pipe, each has the situation at disease position in the nasopharynx larynx thereby conveniently observe.
Claims (10)
1. portable electronic nasopharyngolarygnoscope, comprise the mirror pipe, it is characterized in that: described mirror pipe is a soft tube, end at the mirror pipe is provided with observation panel, the other end of described mirror pipe is connected with main body by handle, is provided with driving lever on main body, and described driving lever joins by syndeton and mirror pipe, described syndeton is positioned at described handle, is connected with power supply handle and display screen on main body.
2. portable electronic nasopharyngolarygnoscope according to claim 1 is characterized in that: be provided with the display screen socket on described main body, described display screen is connected by hold-down nut with described display screen socket.
3. portable electronic nasopharyngolarygnoscope according to claim 1, it is characterized in that: described power supply handle and described main body are for being electrically connected, be provided with annular snap close in the junction of power supply handle and main body, be connected with the mirror lock at described main body and the power supply handle end that joins, on described power supply handle, be provided with the handle lock that cooperates with the mirror lock, accommodate battery in the power supply handle, described ring lock retaining ring is connected on the periphery of the junction of mirror lock and handle lock.
4. portable electronic nasopharyngolarygnoscope according to claim 3, it is characterized in that: described mirror lock is round table-like with handle lock link, be provided with the round table-like cavity that cooperates with mirror lock end in the end of described handle lock, in the mirror lock, be provided with boss, in described boss, be provided with and decide pin, decide to be provided with felt pad between pin and mirror lock; In described handle lock, be provided with and decide the moving pin that pin cooperates, move on the pin and be socketed with back-moving spring, between described moving pin and described shank of the key, be provided with felt pad.
5. according to any described portable electronic nasopharyngolarygnoscope of claim 1 to 4, it is characterized in that: described handle, power supply handle and display screen lay respectively on three directions of main body, and be vertical mutually between the three.
6. according to any described portable electronic nasopharyngolarygnoscope of claim 1 to 4, it is characterized in that: the syndeton in the described handle comprises the driving lever flange mandrel that links to each other with driving lever, described driving lever flange mandrel is connected with wheel hub, solderless wrapped connection has steel wire on the described wheel hub, and steel wire is connected on the mirror pipe; The socket of described driving lever flange mandrel and display screen is located along the same line.
7. portable electronic nasopharyngolarygnoscope according to claim 5, it is characterized in that: the syndeton in the described handle comprises the driving lever flange mandrel that links to each other with driving lever, described driving lever flange mandrel is connected with wheel hub, and solderless wrapped connection has steel wire on the described wheel hub, and steel wire is connected on the mirror pipe; The socket of described driving lever flange mandrel and display screen is located along the same line.
8. portable electronic nasopharyngolarygnoscope according to claim 7, it is characterized in that: described steel wire comprises interconnective wheel hub steel wire and traction steel wire, described wheel hub steel wire links to each other with described wheel hub, described traction steel wire links to each other with described mirror pipe, and the diameter of described traction steel wire is less than the wheel hub steel wire.
9. portable electronic nasopharyngolarygnoscope according to claim 8, it is characterized in that: be provided with base plate in the described main body, the axis normal of described base plate and driving lever flange part, be connected with guide holder on the described base plate, be connected with the mirror pipe joint on the described guide holder, described mirror pipe joint and described mirror sealing of tube.
10. according to any described portable electronic nasopharyngolarygnoscope of claim 1 to 4, it is characterized in that: be provided with charge-coupled image sensor, camera lens and LED illuminating lamp in the described observation panel, described mirror length of tube is 100～800mm, and the diameter of described observation panel is 3～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252970 CN101940464B (en) | 2010-08-16 | 2010-08-16 | Portable electronic nasopharyngolarygnoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252970 CN101940464B (en) | 2010-08-16 | 2010-08-16 | Portable electronic nasopharyngolarygnoscope |
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| CN101940464A true CN101940464A (en) | 2011-01-12 |
| CN101940464B CN101940464B (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010252970 Active CN101940464B (en) | 2010-08-16 | 2010-08-16 | Portable electronic nasopharyngolarygnoscope |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013071712A1 (en) * | 2011-11-14 | 2013-05-23 | 杭州好克光电仪器有限公司 | Bendable and visible surgical clamp |
| CN104188616A (en) * | 2014-09-22 | 2014-12-10 | 天津博朗科技发展有限公司 | Easy-to-assemble stereoscopic endoscope |
| CN104323754A (en) * | 2014-11-21 | 2015-02-04 | 天津博朗科技发展有限公司 | Stereo endoscope with quick locking device |
| CN104825125A (en) * | 2015-05-08 | 2015-08-12 | 浙江优亿医疗器械有限公司 | Hose laryngoscope coupling head |
| CN107080518A (en) * | 2017-05-09 | 2017-08-22 | 浙江优亿医疗器械有限公司 | Portable electronic visualizes nasopharyngolarygnoscope |
| CN108451491A (en) * | 2017-02-21 | 2018-08-28 | 杭州坦帕医疗科技有限公司 | Laryngoscope |
| CN115553698A (en) * | 2022-10-08 | 2023-01-03 | 首都医科大学附属北京儿童医院 | Disposable nasopharyngoscope |
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| US3913568A (en) * | 1973-01-22 | 1975-10-21 | American Optical Corp | Nasopharyngoscope |
| CN2852927Y (en) * | 2005-12-29 | 2007-01-03 | 张丙杰 | Portable electron anesthetic laryngoscope |
| CN2889159Y (en) * | 2006-01-28 | 2007-04-18 | 滕永华 | Electronic laryngoscope with portable multimedia displayer |
| CN101431205A (en) * | 2007-11-05 | 2009-05-13 | 廖生兴 | Adapter structure with combination arm |
| CN201286696Y (en) * | 2008-09-24 | 2009-08-12 | 申屠裕华 | Bending angle control adjustment device of soft pharyngoscope |
| CN201752398U (en) * | 2010-08-16 | 2011-03-02 | 杭州好克光电仪器有限公司 | Portable electronic nasopharynx laryngoscope |
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2010
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| US3913568A (en) * | 1973-01-22 | 1975-10-21 | American Optical Corp | Nasopharyngoscope |
| CN2852927Y (en) * | 2005-12-29 | 2007-01-03 | 张丙杰 | Portable electron anesthetic laryngoscope |
| CN2889159Y (en) * | 2006-01-28 | 2007-04-18 | 滕永华 | Electronic laryngoscope with portable multimedia displayer |
| CN101431205A (en) * | 2007-11-05 | 2009-05-13 | 廖生兴 | Adapter structure with combination arm |
| CN201286696Y (en) * | 2008-09-24 | 2009-08-12 | 申屠裕华 | Bending angle control adjustment device of soft pharyngoscope |
| CN201752398U (en) * | 2010-08-16 | 2011-03-02 | 杭州好克光电仪器有限公司 | Portable electronic nasopharynx laryngoscope |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013071712A1 (en) * | 2011-11-14 | 2013-05-23 | 杭州好克光电仪器有限公司 | Bendable and visible surgical clamp |
| CN104188616A (en) * | 2014-09-22 | 2014-12-10 | 天津博朗科技发展有限公司 | Easy-to-assemble stereoscopic endoscope |
| CN104188616B (en) * | 2014-09-22 | 2016-05-04 | 天津博朗科技发展有限公司 | A kind of stereo endoscope that is easy to assembling |
| CN104323754A (en) * | 2014-11-21 | 2015-02-04 | 天津博朗科技发展有限公司 | Stereo endoscope with quick locking device |
| CN104323754B (en) * | 2014-11-21 | 2015-11-18 | 天津博朗科技发展有限公司 | A kind of stereo endoscope with quick-locking device |
| CN104825125A (en) * | 2015-05-08 | 2015-08-12 | 浙江优亿医疗器械有限公司 | Hose laryngoscope coupling head |
| CN108451491A (en) * | 2017-02-21 | 2018-08-28 | 杭州坦帕医疗科技有限公司 | Laryngoscope |
| CN107080518A (en) * | 2017-05-09 | 2017-08-22 | 浙江优亿医疗器械有限公司 | Portable electronic visualizes nasopharyngolarygnoscope |
| CN115553698A (en) * | 2022-10-08 | 2023-01-03 | 首都医科大学附属北京儿童医院 | Disposable nasopharyngoscope |
| CN115553698B (en) * | 2022-10-08 | 2024-03-19 | 首都医科大学附属北京儿童医院 | Disposable nasopharynx laryngoscope |
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| CN101940464B (en) | 2013-07-31 |
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Denomination of invention: Portable electronic nasopharyngolarygnoscope Effective date of registration: 20180108 Granted publication date: 20130731 Pledgee: Zhejiang Xiaoshan rural commercial bank, the former branch of Limited by Share Ltd Pledgor: Hangzhou Hawk Optical Electronic Instruments Co., Ltd. Registration number: 2018330000004 |
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Date of cancellation: 20220606 Granted publication date: 20130731 Pledgee: Zhejiang Xiaoshan rural commercial bank, the former branch of Limited by Share Ltd. Pledgor: HANGZHOU HAWK OPTICAL ELECTRONIC INSTRUMENTS Co.,Ltd. Registration number: 2018330000004 |
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