CN209123112U - A kind of laryngeal mask with barrier flaps - Google Patents

A kind of laryngeal mask with barrier flaps Download PDF

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Publication number
CN209123112U
CN209123112U CN201820463131.7U CN201820463131U CN209123112U CN 209123112 U CN209123112 U CN 209123112U CN 201820463131 U CN201820463131 U CN 201820463131U CN 209123112 U CN209123112 U CN 209123112U
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CN
China
Prior art keywords
barrier flaps
supervisor
laryngeal mask
cuff
ventilation
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Active
Application number
CN201820463131.7U
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Chinese (zh)
Inventor
陈志成
王发选
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Xiamen Renren Medical Science And Technology Co Ltd
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Xiamen Renren Medical Science And Technology Co Ltd
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Priority to CN201820463131.7U priority Critical patent/CN209123112U/en
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Abstract

The utility model discloses a kind of laryngeal masks with barrier flaps, including cuff and supervisor, gas cell and venthole are provided in the cuff, inflating port is provided on the gas cell, air inlet is provided on the supervisor, the venthole communicates to form interface channel with air inlet, the supervisor is in 90 ° of -110 ° of bendings, one end of the supervisor is connected with cuff, the other end of the supervisor is provided with barrier flaps, when the utility model is applied in medical treatment, the laryngeal mask can be directly inserted into sufferer throat by operator, when barrier flaps and sufferer mouth contact, the as maximum insert state of laryngeal mask.

Description

A kind of laryngeal mask with barrier flaps
Technical field
The utility model relates to a kind of laryngeal masks with barrier flaps, are specifically used for medical field.
Background technique
Existing straight line laryngeal mask needs to lead core insertion by bending in implantation patient, and it is again extensive to lead laryngeal mask after core is extracted Multiple straight, but human oral cavity to throat physiological curve at 100 degree or so, vary with each individual, so laryngeal mask is during use, Straight pipe can generate certain pressure with cavum laryngis, and overlong time, which will cause, has sore throat;And existing laryngeal mask does not have exact insert Enter depth, controls laryngeal mask with doctor personal experience entirely and be inserted into the intracorporal depth of sufferer, if laryngeal mask insertion is too deep, sufferer can be caused Injury;And current laryngeal mask is during use, and doctor directly relies on adhesive plaster that laryngeal mask is sticked at sufferer face, and it realizes and fixes, Therefore sufferer can be made not feel good, generates pain.
Summary of the invention
The utility model is achieved through the following technical solutions:
A kind of laryngeal mask with barrier flaps, including cuff and supervisor are provided with gas cell and venthole in the cuff, institute It states and is provided with inflating port on gas cell, air inlet is provided on the supervisor, the venthole is communicated to be formed with air inlet and be connect Channel, it is characterised in that: the supervisor is connected in 90 ° of -110 ° of bendings, one end of the supervisor with cuff, the supervisor's The other end is provided with barrier flaps.
In the utility model embodiment, supervisor's bending degree is preferably 95 ° -105 °.
In the utility model embodiment, the connecting tube in mating connection with supervisor's air inlet is provided in the barrier flaps.
In the utility model embodiment, protruded tube is additionally provided in the barrier flaps, the protruded tube is communicated with connecting tube.
In the utility model embodiment, hook is provided in the barrier flaps.
In the utility model embodiment, the number of the hook is two, and the hook is symmetrically distributed in barrier flaps.
In the utility model embodiment, the hook is connected with a fixing head band.
In the utility model embodiment, the venthole in the cuff portals including ventilation and drainage is portalled, the supervisor On be provided with and portal the logical gas entering opening matched with ventilation, the ventilation is portalled to be communicated to form venting channels with logical gas entering opening;Institute It states to be provided on supervisor and portal the run-in-hole that draws matched with drainage, the drainage portals to form drainage with drawing run-in-hole and communicating and lead to Road.
In the utility model embodiment, one end of the cuff and supervisor's connection is close end, and the other end of cuff is remote End, the ventilation, which is portalled, is set to the close end of cuff including ventilation import and aeration vent, the aeration vent;It is described to draw Tap hole includes drainage outlet and drainage import, and the drainage outlet is set to the distal portion of cuff.
In the utility model embodiment, the connecting tube includes ventilation connecting tube and drainage connecting pipe, the protruded tube with Ventilation connecting tube communicates.
In the utility model embodiment, the color of the laryngeal mask is blue.
A kind of laryngeal mask with barrier flaps of the utility model, has the following beneficial effects:
1, supervisor facilitates medical staff to set pipe and fixation, and laryngeal mask is in the process used according to Human Physiology Curve Design In not will cause the pain of human body throat.
2, barrier flaps can effectively prevent laryngeal mask insertion too deep, and laryngeal mask is avoided to damage sufferer.
3, hook is provided in barrier flaps, hook one fixing head band of connection, fixing head band is directly tied on the head of people, real The fixation of existing laryngeal mask and sufferer, easy to operate, seamless fixation, and mitigate the pain of sufferer.
4, protruded tube is provided in barrier flaps, protruded tube can preferably connect the air supply pipe on ventilator.
5, blue can mitigate visual fatigue, it is easier to distinguish bleeding or heterochromatic.
Detailed description of the invention
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these Figure obtains other attached drawings.
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is the main view of the utility model.
Fig. 4 is the perspective view of the utility model cuff.
Fig. 5 is the schematic diagram of the utility model cuff.
Fig. 6 is the perspective view of the utility model supervisor.
Fig. 7 is the schematic diagram of the utility model supervisor.
Fig. 8 is the perspective view of the utility model barrier flaps.
Fig. 9 is the schematic diagram of the utility model barrier flaps.
In figure: 10- cuff;15- gas cell;18- ventilation is portalled;19- drainage is portalled;20- supervisor;28- leads to gas entering opening; 29- draws run-in-hole;30- barrier flaps;32- protruded tube;35- hook;48- ventilation connecting tube;49- drainage connecting pipe;50- threeway Pipe;100- close end;155- inflating port;181- ventilation import;182- aeration vent;191- drains import;192- drainage outlet; 200- distal portion.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in inventive embodiments carry out it is clear, It is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.
Reference book attached drawing, a kind of laryngeal mask with barrier flaps, including cuff (10) and supervisor (20), the cuff (10) it is provided with gas cell (15) and venthole on, is provided with inflating port (155) on the gas cell (15), the supervisor (20) On be provided with air inlet, the venthole communicates to form interface channel with air inlet, it is characterised in that: the supervisor (20) is in 90 ° of -110 ° of bendings, one end of the supervisor (20) are connected with cuff (10), and the other end of the supervisor (20) is provided with resistance Partition (30), the barrier flaps (30) can limit laryngeal mask and protrude into the intracorporal maximum position of sufferer, prevent from making because laryngeal mask insertion is too deep At sufferer secondary injury.
In embodiment 1, the supervisor (20) is in 90 ° of bendings.
In example 2, the supervisor (20) is in 95 ° of bendings.
In embodiment 3, the supervisor (20) is in 100 ° of bendings.
In example 4, the supervisor (20) is in 105 ° of bendings.
In embodiment 5, the supervisor (20) is in 110 ° of bendings.
Further, described supervisor's (20) bending degree is preferably 95 ° -105 °, the physiology of the human oral cavity to throat Curve is at 100 degree or so, therefore 95 ° -105 ° physiological curves for more meeting most of human body, and doctor is intracorporal by laryngeal mask insertion people It in the process, can more easily;And supervisor (20) is provided with bending, can greatly reduce the pressure of supervisor (20) and the generation of sufferer cavum laryngis, Slow down the pain of sufferer.
Further, the connecting tube in mating connection with supervisor's (20) air inlet, institute are provided on the barrier flaps (30) It states connecting tube to be linked together supervisor (20) with barrier flaps (30), the setting of connecting tube ensure that barrier flaps (30) and supervisor (20) The stability and leakproofness of connection.
Further, it is additionally provided with protruded tube (32) on the barrier flaps (30), the protruded tube (32) and connecting tube phase Logical, ventilator can preferably be connected by the protruded tube (32) with laryngeal mask, the air supply pipe on the ventilator and protruded tube (32) Grafting guarantees the stability of gas supply.
Further, it is provided with hook (35) on the barrier flaps (30), the hook (35) is the fixed auxiliary of laryngeal mask Device, connects a fixing head band on hook (35), and sufferer wears fixing head band in the fixation that laryngeal mask on head, can be realized;It is existing There is the laryngeal mask in technology to design without hook (35), laryngeal mask is directly sticked to by adhesive plaster the face of sufferer, increases the pain of sufferer Bitter degree.
In the preferred embodiment, the number of the hook (35) is two, and the hook (35) is symmetrically distributed in barrier flaps (30) on, the symmetrical hook (35) can preferably be connected and fixed headband, keep fixing head band more comfortable when being tied on human body It is convenient, the laryngeal mask stability fixed with sufferer is promoted, is guaranteed using safe.
Further, the hook (35) is connected with a fixing head band, and the fixing head band facilitates laryngeal mask and sufferer Fixation, mitigate the pain of patient.
Further, the venthole on the cuff (10) portals (18) including ventilation and drainage is portalled (19), the master It is provided with the logical gas entering opening (28) that (18) match that portals with ventilation on pipe (20), the ventilation is portalled (18) and logical gas entering opening (28) it communicates to form venting channels;Be provided on the supervisor (20) portal that (19) match with drainage draw run-in-hole (29), The drainage portal (19) communicate to form drainage channel with run-in-hole (29) is drawn, described ventilate is portalled (18) and person's windpipe phase It is logical, it is established that artificial airway, ventilation is reliable, the drainage portal (19) communicated with alimentary canal, the drainage channel can be inserted into stomach Tube Drain gastric juice prevents gaseous distention or backflows or accidentally inhale.
Further, the cuff (10) and supervisor (20) one end for connect are close end (100), cuff (10) it is another End is distal portion (200), the ventilation portal (18) include ventilation import (181) and aeration vent (182), the aeration vent (182) it is set to the close end (100) of cuff (10);The drainage portals (19) including draining outlet (192) and drainage import (191), the drainage outlet (192) is set to the distal portion (200) of cuff (10), aeration vent (182) close end (100) respiratory tract and alimentary canal, and larynx can be effectively isolated in the setting of setting and drainage outlet (192) distal portion (200) It is provided with gas cell (15) on cover, laryngeal mask is put into human body, respiratory tract can be fully sealed for gas cell (15), and limitation laryngeal mask exists The intracorporal displacement of people reduces oral secretion, guarantees that the external world can only enter human body from the channel on laryngeal mask, effectively prevent gasteremphraxis Gas, reflux are accidentally inhaled.
Further, the connecting tube includes ventilation connecting tube (48) and drainage connecting pipe (49), the protruded tube (32) It is communicated with ventilation connecting tube (48), the air supply pipe of protruded tube (32) the connection ventilator, the gas that the ventilator provides is straight It connects from protruded tube (32) and enters venting channels, hence into the respiratory tract of human body.
Further, the color of the laryngeal mask is blue, existing laryngeal mask be it is yellowish pink and transparent, these colors can be to causing Visual fatigue occurs being not easy to find if any bleeding or foreign matter, and blue can mitigate the view of doctors as color keynote significantly Feel fatigue, and can more distinguish bleeding or other are heterochromatic.
In use, it is connected with a gas tube on the inflating port (155) of laryngeal mask, is provided with control on the gas tube Product, the control piece is able to achieve the inflated for deflated of gas cell (15), when laryngeal mask is not put into human body, at gas cell (15) In shriveling state.One end that laryngeal mask is equipped with cuff (10) is inserted into human body, as head since the design of supervisor (20) meets Human Physiology Curve Design, therefore be easier to place.During being inserted into laryngeal mask, until barrier flaps (30) connect with sufferer face Touching forms limit, to reach maximum insert state, aeration vent (182) is communicated with sufferer respiratory tract at this time, drainage outlet (192) it is communicated with alimentary canal.After laryngeal mask is put into successfully, inflate gas cell (15) by the control piece on gas tube, fill It can guarantee being fully sealed for laryngeal mask and respiratory tract after air bag (15) inflation, reduce the increase of oral foreign body, limit laryngeal mask in human body Interior displacement, it is effective to obstruct alimentary canal and respiratory tract, it prevents gaseous distention or reflux or accidentally inhales.
Above disclosed is only the preferred embodiment of the utility model, certainly cannot be practical new to limit this with this The interest field of type, therefore equivalent variations made according to the claim of the utility model still belong to the model that the utility model is covered It encloses.

Claims (10)

1. a kind of laryngeal mask with barrier flaps, including cuff and supervisor, it is provided with gas cell and venthole in the cuff, it is described It is provided with inflating port on gas cell, air inlet is provided on the supervisor, the venthole, which communicates to be formed to connect with air inlet, to be led to Road, it is characterised in that: the supervisor is connected in 90 ° of -110 ° of bendings, one end of the supervisor with cuff, and the supervisor's is another One end is provided with barrier flaps.
2. a kind of laryngeal mask with barrier flaps according to claim 1, it is characterised in that: supervisor's bending degree is preferred It is 95 ° -105 °.
3. a kind of laryngeal mask with barrier flaps according to claim 1, it is characterised in that: be provided in the barrier flaps with It is responsible for air inlet connecting tube in mating connection.
4. a kind of laryngeal mask with barrier flaps according to claim 3, it is characterised in that: be additionally provided in the barrier flaps Protruded tube, the protruded tube are communicated with connecting tube.
5. a kind of laryngeal mask with barrier flaps according to claim 1 to 4, it is characterised in that: set in the barrier flaps It is equipped with hook.
6. a kind of laryngeal mask with barrier flaps according to claim 5, it is characterised in that: the number of the hook is two A, the hook is symmetrically distributed in barrier flaps.
7. a kind of laryngeal mask with barrier flaps according to claim 6, it is characterised in that: the hook is connected with one Fixing head band.
8. a kind of laryngeal mask with barrier flaps according to claim 7, it is characterised in that: the venthole packet in the cuff It includes that ventilation is portalled and drainage is portalled, is provided on the supervisor and portals the logical gas entering opening matched with ventilation, the ventilation is portalled It communicates to form venting channels with logical gas entering opening;It is provided on the supervisor and drains the run-in-hole that draws matched that portals, it is described to draw Tap hole with draw run-in-hole and communicate to form drainage channel.
9. a kind of laryngeal mask with barrier flaps according to claim 8, it is characterised in that: the cuff and supervisor's connection One end is close end, and the other end of the cuff is distal portion, and the ventilation is portalled including ventilation import and aeration vent, described Aeration vent is set to the close end of cuff;The drainage is portalled including drainage outlet and drainage import, and the drainage outlet is set It is placed in the distal portion of cuff.
10. a kind of laryngeal mask with barrier flaps according to claim 4, it is characterised in that: the connecting tube includes ventilation Connecting tube and drainage connecting pipe, the protruded tube are communicated with ventilation connecting tube.
CN201820463131.7U 2018-04-03 2018-04-03 A kind of laryngeal mask with barrier flaps Active CN209123112U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820463131.7U CN209123112U (en) 2018-04-03 2018-04-03 A kind of laryngeal mask with barrier flaps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820463131.7U CN209123112U (en) 2018-04-03 2018-04-03 A kind of laryngeal mask with barrier flaps

Publications (1)

Publication Number Publication Date
CN209123112U true CN209123112U (en) 2019-07-19

Family

ID=67226914

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820463131.7U Active CN209123112U (en) 2018-04-03 2018-04-03 A kind of laryngeal mask with barrier flaps

Country Status (1)

Country Link
CN (1) CN209123112U (en)

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