CN209696005U - A kind of distensible endoscope diagnosis laryngeal mask - Google Patents
A kind of distensible endoscope diagnosis laryngeal mask Download PDFInfo
- Publication number
- CN209696005U CN209696005U CN201920081516.1U CN201920081516U CN209696005U CN 209696005 U CN209696005 U CN 209696005U CN 201920081516 U CN201920081516 U CN 201920081516U CN 209696005 U CN209696005 U CN 209696005U
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- endoscope
- tube
- distensible
- laryngeal mask
- matrix
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Abstract
A kind of distensible endoscope diagnosis laryngeal mask, it is related to the field of medical instrument technology, including cover capsule, airway tube, cover capsule is fixedly connected on airway tube, airway tube includes the ventilation air flue being set side by side, endoscope path way, inflate tube passage, vent entrance openings, endoscopic port, inflation tube inlet is located at airway tube far from cover capsule one end, cover capsule includes matrix and the air bag for being connected to matrix, air bag is in a ring around matrix border, gas tube outlet connection air bag, endoscope outlet is connected to matrix lower surface and is directed toward on front side of matrix, the endoscope path way back side is equipped with the extension mouth that endoscope outlet is extended to by endoscopic port, air bag is in easy to be gradually small from matrix rear side to front side.Modification can be effectively expanded by the laryngeal mask to be inserted into for endoscope.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of distensible endoscope diagnosis laryngeal masks.
Background technique
The Chinese utility model patent of Publication No. CN202951869U discloses a kind of painless gastroscope diagnosis and treatment laryngeal mask, packet
It includes cover capsule, airway tube, cover capsule and is fixedly connected on airway tube, realize that reducing injured patients' mucous membrane mentions by the capsule cover inflated
The purpose of high medical effect.
Existing gastroscope/Bronchofiberscope/oesophagoscope the size of existing market is different, such as oesophagoscope size diameter 17mm, firmly
Pipe end length is more than 40mm, and the use scope of similar above-mentioned diagnosis and treatment laryngeal mask is i.e. limited: on the one hand: painless gastroscope lumen size is inclined
It is small, cause gastroscope or Bronchofiberscope or oesophagoscope to cannot be introduced into lumen；On the other hand: gastroscope or Bronchofiberscope or oesophagoscope can be into
Enter in lumen, but since lumen has a transition radian, is stuck so as to cause gastroscope or Bronchofiberscope or oesophagoscope in lumen
In, it can not move.If will cause the damage of laryngeal mask using brute-force insertion.Meanwhile under the cases of emergency such as first aid, different rulers are used instead
The laryngeal mask of the wrong size of very little or choosing, which will cause, misses the serious consequences such as golden hour.
Utility model content
The purpose of this utility model is to provide a kind of distensible endoscope diagnosis laryngeal masks, to solve the prior art
The problem of.
To realize purpose of utility model, the utility model is adopted the technical scheme that
A kind of distensible endoscope diagnosis laryngeal mask, including cover capsule, airway tube, the cover capsule are fixedly connected on described
Airway tube, the airway tube include the ventilation air flue being set side by side, endoscope path way, inflation tube passage, the ventilation gas
Road includes vent entrance openings, aeration vent, and the endoscope path way includes endoscopic port, endoscope outlet, and the gas tube is logical
Road includes inflation tube inlet, gas tube outlet, and the vent entrance openings, endoscopic port, inflation tube inlet are located at the air flue and lead
It manages far from cover capsule one end, the cover capsule includes matrix and the air bag for being connected to described matrix, and the air bag surrounds in a ring
In described matrix edge, the gas tube outlet connects the air bag, and the endoscope outlet is connected to described matrix lower surface
And be directed toward on front side of matrix, the endoscope path way back side is equipped with the expansion that the endoscope outlet is extended to by the endoscopic port
It dehisces, the air bag is in easy to be gradually small from matrix rear side to front side.
As the preferred of the utility model, the aeration vent is penetrated through to described matrix upwardly by described matrix following table
Surface.
As the preferred of the utility model, the vent entrance openings are externally connected with the connection for protruding from the airway tube end
End, the connecting pin are in being inclined outwardly away from the endoscopic port.
As the preferred of the utility model, the inflation tube inlet is in by the outwardly extending hose of airway tube.
As the preferred of the utility model, there are the lists that gas tube outlet is directed toward in ventilation direction for the gas tube inlet
To valve.
As the preferred of the utility model, pressure indicator is connected between the check valve and gas tube outlet.
It is arc-shaped transition, the air flue of the arc-shaped transition two sides in the middle part of the airway tube as the preferred of the utility model
The angle of catheter segment is in 80 ~ 110 °.
A kind of distensible endoscope diagnosis laryngeal mask according to claim, which is characterized in that the air flue is led
Pipe is in by the gradually small of described matrix rear end forward end with cover capsule connecting pin.
As the preferred of the utility model, plastic tube built in the endoscope path way, the plastic tube side has and institute
State the corresponding opening of extension mouth.
As the preferred of the utility model, the plastic tube is being located at the endoscopic port with outside flange.
The utility model has the beneficial effects that:
1. by extension mouth can different endoscopes (especially biggish endoscope) enter when make airway tube be in by
Expansion modification of the extension mouth to its two sides that are open so that deformation is controllable, convenient for taking, will not occur without it is anticipated that disease
The injury of people, while the closing of throat simply can be completed in structure；
It is adapted to 2. inflating and its inflated condition can be controlled by pressure by check valve and the controllable air bag of pressure indicator
The physiology sign of patient is reduced to the compressing in patient throat.
Detailed description of the invention
Fig. 1 is the schematic three dimensional views of the utility model；
Fig. 2 is the schematic three dimensional views of the utility model cover capsule back side；
Fig. 3 is the structural schematic diagram at the utility model endoscopic port；
Items are respectively as follows: 1 cover capsule in figure, 11 matrixes, 12 air bags, 21 vent entrance openings, 22 aeration vents, 23 connecting pins,
31 endoscopic ports, the outlet of 32 endoscopes, 33 extension mouths, 34 plastic tubes, 35 flange, 41 inflation tube inlets, 42 gas tubes go out
Mouthful, 43 check valves, 44 pressure indicators.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing:
A kind of distensible endoscope diagnosis laryngeal mask as shown in Figure 1, 2, 3, including cover capsule 1, airway tube, cover capsule 1
It is fixedly connected on airway tube, airway tube includes the ventilation air flue being set side by side made of medical silica-gel or similar material, interior
Sight glass channel, inflation tube passage, ventilation air flue include the vent entrance openings 21 at both ends, aeration vent 22, and endoscope path way includes two
The endoscopic port 31 at end, endoscope outlet 32, inflation tube passage include the inflation tube inlet 41 at both ends, gas tube outlet 42,
Vent entrance openings 21, endoscopic port 31, inflation tube inlet 41 are located at airway tube far from 1 one end of cover capsule, and cover capsule 1 includes silica gel system
At matrix 11 and be connected to the air bag 12 of matrix 11, in a ring around 11 edge of matrix, gas tube outlet 42 connects air bag 12
It connects air bag 12 to supply for it, endoscope outlet 32 is connected to 11 lower surface of matrix and is directed toward 11 front side of matrix, endoscope path way back
Face offers the extension mouth 33 that endoscope outlet 32 is extended to by endoscopic port 31, and air bag 12 is in from the rear side of matrix 11 to front side
It is gradually small.When in use, cover capsule 1 is inserted into the throat of patient, and inlet one end of airway tube is exposed to patient's oral area, ventilates at this time
Pipeline 2 is connected to extraneous and patient tracheae to provide the air of breathing for patient；The extraneous food with patient of endoscope path way connection
Pipe is checked for endoscope insertion, while gas tube 4 is used to realize the closing to throat for the gas supply of air bag 12, prevents stomach
The adverse current such as liquid, saliva, spilling etc..The interaction of endoscope and endoscope path way when insertion is by endoscope path way from extension mouth
It is opened at 33 to two sides deformation, easily passes through to realize, the damage of device will not be caused.Gradually small air bag from the front to the back
12 make under the structure with extension mouth 33, and the inflation of the front end of air bag 12 had not only realized original sealing process, but because compared with
Small structure does not influence the disengaging of endoscope.
In the present embodiment, aeration vent 22 is penetrated through upwardly by 11 following table of matrix to 11 upper surface of matrix.So as to have
There is lesser volume, is used in order to be inserted into.
In the present embodiment, vent entrance openings 21 are externally connected with the connecting pin 23 for protruding from airway tube end, and connecting pin 23 is used
Oxygen is provided for patient in connecting the devices such as external ventilator, connecting pin 23 is in being inclined outwardly away from endoscopic port 31, from
And the space at this is conceded, avoid the entrance space for blocking endoscope.
In the present embodiment, inflation tube inlet 41 is in patch gas supply by the outwardly extending hose of airway tube with can be convenient
For device to supply for air bag 12, it is interior that tensility, the mobility of hose, which make feeder can be placed in farther away place,
Sight glass enters and operator is using offer space, while the volume that can also reduce airway tube prevents from squeezing patient throat.
In the present embodiment, inflate there are the check valve 43 that gas tube outlet 42 is directed toward in ventilation direction at tube inlet 41, it is single
Cause to seal for preventing air bag 12 from reversely flowing out the air in it under the action of being squeezed by patient's throat muscles to valve 43
Close failure.
In the present embodiment, pressure indicator 44, the pressure in the present embodiment are connected between check valve 43 and gas tube outlet 42
Power indicator 44 is balloon-shaped, expands prompt inner wall pressure state by it, carrying out prompt for operator prevents excessive gas
Extrusion pressure blood vessel.
It is arc-shaped transition in the middle part of airway tube in the present embodiment, the angle of the airway tube section of the arc-shaped transition two sides is in
80~110°.To on the one hand be adapted to the laryngeal structure of human body, on the other hand its angle can be inserted into convenient for endoscope.
In the present embodiment, airway tube and 1 connecting pin 23 of cover capsule are in by the gradually small to realize just of 11 rear end forward end of matrix
The insertion of benefit.
In the present embodiment, plastic tube 34 built in endoscope path way, 34 side of plastic tube has open corresponding with extension mouth 33
Mouthful, plastic tube 34 is realized endoscope path way with its harder property and is supported, and pressure quilt of the endoscope path way by throat is avoided
It presses and endoscope insertion is caused to be obstructed；It is bad that the effect of the similar facing of offer simultaneously prevents patients teeth to sting；While plastic tube 34
Elasticity is but also it can easily expand to be inserted into endoscope easily.
In the present embodiment, plastic tube 34 has outside flange 35 being located at endoscopic port 31, which can be with
It is oriented to the insertion of endoscope.
Above embodiments are only described preferred embodiments of the present invention, not to the structure of the utility model
Think and range is defined, without departing from the design concept of the present utility model, ordinary people in the field is practical new to this
The all variations and modifications that the technical solution of type is made each fall within the protection scope of the utility model, the utility model request
The technology contents of protection, are all described in the claims.
Claims (10)
1. a kind of distensible endoscope diagnosis laryngeal mask, including cover capsule (1), airway tube, the cover capsule (1) is fixedly connected on
The airway tube, the airway tube includes the ventilation air flue being set side by side, endoscope path way, inflates tube passage, described logical
Gas air flue includes vent entrance openings (21), aeration vent (22), and the endoscope path way includes that endoscopic port (31), endoscope go out
Mouthful (32), the inflation tube passage include that inflation tube inlet (41), gas tube export (42), and the vent entrance openings (21) interior are peeped
Mirror entrance (31), inflation tube inlet (41) are located at the airway tube far from described cover capsule (1) one end, and the cover capsule (1) includes
Matrix (11) and the air bag (12) for being connected to described matrix (11), the air bag (12) is in a ring around described matrix (11) side
Edge, the gas tube outlet (42) connect the air bag (12), and the endoscope outlet (32) is connected under described matrix (11)
It is simultaneously directed toward on front side of matrix (11) on surface, which is characterized in that the endoscope path way back side is equipped with by the endoscopic port (31)
The extension mouth (33) of the endoscope outlet (32) is extended to, the air bag (12) is in gradually small to front side from matrix (11) rear side.
2. a kind of distensible endoscope diagnosis laryngeal mask according to claim 1, which is characterized in that the aeration vent
(22) it is penetrated through upwardly by described matrix (11) following table to described matrix (11) upper surface.
3. a kind of distensible endoscope diagnosis laryngeal mask according to claim 1, which is characterized in that the vent entrance openings
(21) it is externally connected with the connecting pin (23) for protruding from the airway tube end, the connecting pin (23) is in deviate from the endoscope
Entrance (31) are inclined outwardly.
4. a kind of distensible endoscope diagnosis laryngeal mask according to claim 1, which is characterized in that the gas tube enters
Mouth (41) is in by the outwardly extending hose of airway tube.
5. a kind of distensible endoscope diagnosis laryngeal mask according to claim 4, which is characterized in that the gas tube enters
There are the check valves (43) that gas tube outlet (42) is directed toward in ventilation direction at mouth (41).
6. a kind of distensible endoscope diagnosis laryngeal mask according to claim 5, which is characterized in that the check valve
(43) pressure indicator (44) are connected between gas tube outlet (42).
7. a kind of distensible endoscope diagnosis laryngeal mask according to claim 1, which is characterized in that the airway tube
Middle part is arc-shaped transition, and the angle of the airway tube section of the arc-shaped transition two sides is in 80 ~ 110 °.
8. a kind of distensible endoscope diagnosis laryngeal mask according to claim 1, which is characterized in that the airway tube
It is in by the gradually small of described matrix (11) rear end forward end with cover capsule (1) connecting pin (23).
9. a kind of distensible endoscope diagnosis laryngeal mask according to claim 1, which is characterized in that the endoscope is logical
Plastic tube built in road (34), plastic tube (34) side have opening corresponding with the extension mouth (33).
10. a kind of distensible endoscope diagnosis laryngeal mask according to claim 9, which is characterized in that the plastic tube
(34) it is being located at the endoscopic port (31) with outside flange (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081516.1U CN209696005U (en) | 2019-01-18 | 2019-01-18 | A kind of distensible endoscope diagnosis laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081516.1U CN209696005U (en) | 2019-01-18 | 2019-01-18 | A kind of distensible endoscope diagnosis laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209696005U true CN209696005U (en) | 2019-11-29 |
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ID=68640067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920081516.1U Active CN209696005U (en) | 2019-01-18 | 2019-01-18 | A kind of distensible endoscope diagnosis laryngeal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209696005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621128A (en) * | 2019-01-18 | 2019-04-16 | 浙江简成医疗科技有限公司 | A kind of distensible endoscope diagnosis laryngeal mask |
| WO2022253265A1 (en) * | 2021-06-03 | 2022-12-08 | 北京尔泰医疗科技有限公司 | High-frequency ventilation laryngeal mask allowing airway surgery operation to be performed |
-
2019
- 2019-01-18 CN CN201920081516.1U patent/CN209696005U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621128A (en) * | 2019-01-18 | 2019-04-16 | 浙江简成医疗科技有限公司 | A kind of distensible endoscope diagnosis laryngeal mask |
| WO2022253265A1 (en) * | 2021-06-03 | 2022-12-08 | 北京尔泰医疗科技有限公司 | High-frequency ventilation laryngeal mask allowing airway surgery operation to be performed |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cao Zan Inventor after: Deng Feng Inventor after: Li Fan Inventor before: Cao Zhan Inventor before: Deng Feng Inventor before: Li Fan |