CN208877608U - A kind of universal laryngeal mask - Google Patents

Abstract

The utility model discloses a kind of universal laryngeal masks, 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 hose made of medical silica-gel, the shore hardness of the supervisor is 30-50A, the utility model is able to achieve laryngeal mask foundation Human Physiology curve along placement is entered, and solves the problems, such as that different human body generates placement difficulty because of physiological curve difference.

Description

A kind of universal laryngeal mask

Technical field

The utility model relates to a kind of universal laryngeal masks, are specifically used for medical field.

Background technique

Existing laryngeal mask supervisor is provided with bending at present, and everyone physiological curve is all different, therefore is set Curved laryngeal mask can not be suitable for all sufferer crowds well, using the good curved laryngeal mask of this set, if because of physiology song Line is different from laryngeal mask bending degree, will cause the sense of discomfort of sufferer, and the general hardness of laryngeal mask being formed is high, in laryngeal mask with high hardness In the case where different from Human Physiology curve, the pain of sufferer can be greatly increased, is caused harm to the human body.

Summary of the invention

In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of universal laryngeal masks.

The utility model is achieved through the following technical solutions:

A kind of universal laryngeal mask, including cuff and supervisor are provided with gas cell and venthole, the gas cell in the cuff On be provided with inflating port, air inlet is provided on the supervisor, the venthole communicates to form interface channel with air inlet, special Sign is: the supervisor is hose made of medical silica-gel, and the shore hardness of the supervisor is 30-50A.

In the utility model embodiment, the shore hardness of the supervisor is preferably 30-40A.

In the utility model embodiment, bracing ring is provided in the air inlet on the supervisor.

In the utility model embodiment, the bracing ring is made of 316 stainless steels.

In the utility model embodiment, one end of the supervisor is connect with cuff, and the other end of the supervisor is provided with resistance Partition.

In the utility model embodiment, hook is provided in the barrier flaps, the hook is connected with a fixing head Band.

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 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, the bracing ring are set in logical gas entering opening.

In the utility model embodiment, one end of the barrier flaps is provided with the ventilation connecting tube being connected with logical gas entering opening With with the drainage connecting pipe that draws run-in-hole and be connected, the other end of the barrier flaps is provided with protruded tube, matches on the protruded tube Conjunction is connected with tee tube.

In the utility model embodiment, the tee tube includes respiratory siphon and detection pipe, and the respiratory siphon is set to detection The side of pipe.

A kind of universal laryngeal mask of the utility model, has the following beneficial effects:

1, it solves the problems, such as laryngeal mask foundation Human Physiology curve along entrance, while not losing pliability and anti-folding and anti-pressing also Characteristic.

2, Different Individual physiological curve different problems are solved.

3, bracing ring effectively prevents that supervisor's folding is dead, bending, avoids because supervisor's folding is dead, bending is unsmooth so as to cause air inlet, Generate malpractice.

4, barrier flaps can effectively prevent laryngeal mask insertion too deep, and laryngeal mask is avoided to damage sufferer.

5, 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.

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 explosive view of the utility model.

Fig. 2 is the perspective view of the utility model.

Fig. 3 is the schematic diagram 1 of the utility model.

Fig. 4 is the schematic diagram 2 of the utility model.

Fig. 5 is the perspective view of the utility model cuff.

Fig. 6 is the schematic diagram of the utility model cuff.

Fig. 7 is the perspective view of the utility model supervisor.

Fig. 8 is the schematic diagram of the utility model supervisor.

Fig. 9 is the perspective view of the utility model barrier flaps.

Figure 10 is the schematic diagram of the utility model barrier flaps.

Figure 11 is the schematic diagram of the utility model bridgeware.

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；51- respiratory siphon；52- detection pipe；60- bridgeware；70- bracing ring；100- close end；155- inflating port；181- ventilate into Mouthful；182- aeration vent；191- drains import；192- drainage outlet；200- distal portion；515- confined planes；525- continuing surface； 602- through-hole；605- groove；608- sprue；The hand-held part 609-.

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 universal laryngeal mask, including cuff (10) and supervisor (20), are arranged on the cuff (10) Have gas cell (15) and venthole, be provided with inflating port (155) on the gas cell (15), be provided on the supervisor (20) into Stomata, the venthole communicate to form interface channel with air inlet, it is characterised in that: the supervisor (20) is made of medical silica-gel Hose, the hose design of arbitrary value of the shore hardness for 30-50A between of the supervisor (20), the supervisor (20) can reality Now laryngeal mask foundation Human Physiology curve solves different human body because of physiological curve difference and generates asking for placement difficulty along placement is entered Topic.

In preferred embodiment 1, the supervisor (20) is made with shore hardness of the silica gel of 30A.

In preferred embodiment 2, the supervisor (20) is made with shore hardness of the silica gel of 32A.

In preferred embodiment 3, the supervisor (20) is made with shore hardness of the silica gel of 34A.

In preferred embodiment 4, the supervisor (20) is made with shore hardness of the silica gel of 36A.

In preferred embodiment 5, the supervisor (20) is made with shore hardness of the silica gel of 38A.

In preferred embodiment 6, the supervisor (20) is made with shore hardness of the silica gel of 40A.

In embodiment 7, the supervisor (20) is made with shore hardness of the silica gel of 45A.

In embodiment 8, the supervisor (20) is made with shore hardness of the silica gel of 50A.

Further, the shore hardness of the supervisor (20) is preferably the arbitrary value between 30-40A, above-mentioned shore hardness Arbitrary value in range can make be responsible for (20) have excellent flexibility, realize laryngeal mask according to Human Physiology curve along enter put It sets.

Further, it is provided with bracing ring (70) in the air inlet on the supervisor (20), the bracing ring (70) can prevent Only for laryngeal mask during being inserted into human body, supervisor (20) is because bending, flattening the unsmooth phenomenon of air inlet to generate.

Further, the bracing ring (70) is made of 316 stainless steels, 316 stainless steel because being added to MO element, from And there is excellent corrosion resistance and high temperature resistant, while can guaranteeing that being responsible for (20) has bend resistance, anti-collapse, and have one Fixed flexibility.

Further, one end of the supervisor (20) is connect with cuff (10), and the other end of the supervisor (20) is provided with Barrier flaps (30), the barrier flaps (30) can limit laryngeal mask and protrude into the intracorporal maximum position of sufferer, prevent because laryngeal mask insertion is too deep, Cause sufferer secondary injury.

Further, it is provided with hook (35) on the barrier flaps (30), it is fixed that the hook (35) is connected with one Headband, the hook (35) are the fixing-aid device of laryngeal mask, connect a fixing head band on hook (35), and sufferer is by fixing head Band is worn in the fixation that laryngeal mask on head, can be realized；Laryngeal mask in the prior art is designed without hook (35), directly relies on adhesive plaster by larynx Cover sticks at the face of sufferer, increases the distress level of sufferer.

Further, the number of the hook (35) is two, and the hook (35) is symmetrically distributed on barrier flaps (30), The symmetrical hook (35) can preferably be connected and fixed headband, so that fixing head band is tied to Shi Nenggeng comfort and convenient on human body, mention The laryngeal mask stability fixed with sufferer is risen, is guaranteed using safe.

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), It is described drainage portal (19) communicate to form drainage channel with run-in-hole (29) is drawn, the bracing ring (70) is set to logical gas entering opening (28) in, the bracing ring (70) is set to the bend resistance and anti-collapse that can be achieved with supervisor (20) in logical gas entering opening (28), protects The smooth of air inlet is demonstrate,proved, malpractice is prevented.

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, one end of the barrier flaps (30) is provided with the ventilation connecting tube being connected with logical gas entering opening (28) (48) and with the drainage connecting pipe (49) that draws run-in-hole (29) and be connected, the other end of the barrier flaps (30) is provided with protruded tube (32), it is connected with tee tube (50) on the protruded tube (32), the setting of the connecting tube will be responsible for (20) and barrier flaps (30) it is linked together, ensure that stability and leakproofness that barrier flaps (30) are connect with supervisor (20)；The protruded tube (32) Connection in order to cooperate tee tube (50) is set.

Further, the tee tube (50) includes respiratory siphon (51) and detection pipe (52), and the detection pipe (52) is fibre The intubation of the channel of branch mirror insertion, the respiratory siphon (51) and a ventilator is cooperatively connected, and the respiratory siphon (51) is set to inspection The side of test tube (52), the detection pipe (52) is horizontally mounted with logical gas entering opening (28), in this way, Bronchofiberscope just can be from detection Pipe (52) directly protrudes into sufferer along logical gas entering opening (28) and is intratracheally detected, and the respiratory siphon (51) is set to detection pipe (52) Side can be in the case where not influencing medical staff using Bronchofiberscope, while carrying out gas transmission, guarantees the therapeutic effect of sufferer.

Further, one end of the detection pipe (52) is connected with protruded tube (32), the detection pipe (52) it is another End is provided with a continuing surface (525), and the continuing surface (525) is connected with a bridgeware (60), on the bridgeware (60) It is arranged fluted (605), the groove (605) and the continuing surface (525) are cooperatively connected, the groove (605) and continuing surface (525) mating connection can guarantee the leakproofness and stability of its connection.

Further, it is provided with confined planes (515) on the respiratory siphon (51), the respiratory siphon (51) is inserted with ventilator Manage it is in mating connection, the confined planes (515) be intubation with respiratory siphon (51) cooperation maximum displacement surface.

Further, it is offered through-hole (602) on the bridgeware (60), the through-hole (602) is Bronchofiberscope insertion The size of entrance, the through-hole (602) is separately designed according to the size of Bronchofiberscope, and bridgeware (60) is made to can be suitably used for difference The Bronchofiberscope of specification.

Further, a sprue (608) that through-hole (602) can be blocked is provided on the bridgeware (60), it is described stifled Block (608) can block through-hole (602), the gas supply effect for the machine that ensures respiration when Bronchofiberscope is not used.

Further, it is additionally provided with hand-held part (609) on the bridgeware (60), the setting side of the hand-held part (609) Just disassembly and installation of the user to bridgeware (60).

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 supervisor (20) are shore hardness Hose made of the silica gel of arbitrary value within the scope of 30-50, thus the utility model can according to the characteristic of Human Physiology curve, close to Human body insertion is placed.During being inserted into laryngeal mask, until barrier flaps (30) and sufferer facial contact, form limit, to reach Maximum insert state is arrived, aeration vent (182) is communicated with sufferer respiratory tract at this time, and drainage outlet (192) is communicated with alimentary canal. After laryngeal mask is put into successfully, inflate gas cell (15) by the control piece on gas tube, can be protected after gas cell (15) inflation Card laryngeal mask and respiratory tract are fully sealed, and reduce the increase of oral foreign body, and limitation laryngeal mask is effective to obstruct in people intracorporal displacement Alimentary canal and respiratory tract prevent gaseous distention or reflux or accidentally inhale.During medical treatment, Bronchofiberscope detection is if desired carried out Mesh, in the case where the machine that do not need to cease breathing works normally, only need to by bridgeware (60) for the sprue (608) of closure from Through-hole is pulled up on (602), and Bronchofiberscope is inserted into inside of human body from through-hole (602), can carry out detection treatment, and detection pipe (52) it can be rotated around protruded tube (32), the placement of ventilator in any position is made to be able to achieve treatment, guarantee treatment Flexibility.

The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this is practical new Type is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various other groups Conjunction, modification and environment, and above-mentioned introduction or the technology of related fields can be passed through within the scope of the inventive concept described herein Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then It all should be in the protection scope of the appended claims for the utility model.

Claims (10)

1. a kind of universal laryngeal mask, including cuff and supervisor, it is provided with gas cell and venthole in the cuff, on the gas cell It is provided with inflating port, air inlet is provided on the supervisor, the venthole communicates to form interface channel with air inlet, feature Be: the supervisor is hose made of medical silica-gel, and the shore hardness of the supervisor is 30-50A.

2. a kind of universal laryngeal mask according to claim 1, it is characterised in that: the shore hardness of the supervisor is 30-40A.

3. a kind of universal laryngeal mask according to claim 2, it is characterised in that: be provided with branch in the air inlet on the supervisor Support ring.

4. a kind of universal laryngeal mask according to claim 3, it is characterised in that: the bracing ring is made of 316 stainless steels.

5. a kind of universal laryngeal mask according to claim 4, it is characterised in that: one end of the supervisor is connect with cuff, institute The other end for stating supervisor is provided with barrier flaps.

6. a kind of universal laryngeal mask according to claim 5, it is characterised in that: hook is provided in the barrier flaps, it is described Hook is connected with a fixing head band.

7. a kind of universal laryngeal mask according to claim 6, it is characterised in that: the number of the hook is two, the extension Hook is symmetrically distributed in barrier flaps.

8. according to a kind of any universal laryngeal mask of claim 5-7, it is characterised in that: the venthole in the cuff includes Ventilation is portalled and drainage is portalled, and is provided on the supervisor and is portalled the logical gas entering opening matched with ventilation, the ventilation portal and Logical gas entering opening communicates to form venting channels；It is provided on the supervisor and drains the run-in-hole that draws matched that portals, the drainage Portal and draw run-in-hole and communicate to form drainage channel, the bracing ring is set in logical gas entering opening.

9. a kind of universal laryngeal mask according to claim 8, it is characterised in that: one end of the barrier flaps is provided with and ventilates The ventilation connecting tube that is connected into hole and with the drainage connecting pipe that draws run-in-hole and be connected, the other end of the barrier flaps is provided with Protruded tube is connected with tee tube on the protruded tube.

10. a kind of universal laryngeal mask according to claim 9, it is characterised in that: the tee tube includes respiratory siphon and detection Pipe, the respiratory siphon are set to the side of detection pipe.