CN205268779U - Multi -functional laryngeal mask is used to larynx branch of academic or vocational study - Google Patents
Multi -functional laryngeal mask is used to larynx branch of academic or vocational study Download PDFInfo
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- CN205268779U CN205268779U CN201521143313.9U CN201521143313U CN205268779U CN 205268779 U CN205268779 U CN 205268779U CN 201521143313 U CN201521143313 U CN 201521143313U CN 205268779 U CN205268779 U CN 205268779U
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- Prior art keywords
- cover
- upper conduit
- cover capsule
- overflow pipe
- laryngeal mask
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Abstract
The utility model relates to the technical field of medical equipment, especially, relate to a multi -functional laryngeal mask is used to larynx branch of academic or vocational study. The utility model discloses a cover bag, open at the upside middle part of cover bag has the sputum to collect the chamber, all be provided with the arc flange on the sideline all around of cover bag, the one end middle part of cover bag is connected with the downcomer, and the chamber intercommunication is collected with the sputum to the downcomer, the pipe has been cup jointed to the upper end of downcomer, the top of going up the pipe is provided with the stationary blade, the top middle part of stationary blade is connected with sleeve, sleeve and last pipe intercommunication perpendicularly, the utility model discloses a pipe has been cup jointed to the upper end of downcomer, can the overall change downcomer and the model of cover bag, be favorable to according to the size of the personnel adjustment cover bag of difference and the length of downcomer, convenient to use, evenly be provided with the scale mark in the adoption on the surface of pipe, can be accurate observe the length that the pipe stretched into patient throat, convenient and fast requires lowerly to medical personnel's experience.
Description
Technical field
The utility model relates to technical field of medical instruments, particularly relates to a kind of larynx section Multifunctional laryngeal mask.
Background technology
Larynx cover is a kind of novel breather, be the mid-80 succeed in developing and for clinical, the domestic nineties introduce. The use of larynx cover being made great progress at present, range of application is more and more wider. Larynx cover is applied in general anesthesia operation, sets up the effective means of safe air flue. It has many advantages: such as uses simple, can set up rapidly artificial air flue; Being placed to power height, the success ratio without the medical personnel of training is 87%, total success ratio 99.81%; Ventilation is reliable; Avoid throat and tunica mucosa tracheae damage; Stimulating little, cardiovascular response is little; Can be used for first aid.
Existing larynx cover mostly is inflation larynx cover, conventional laryngeal mask utilizes the method for inflating to allow cover become big and closes gas leakage gap, during positive airway pressure, there is the danger causing because pressure height flatulence occurs and backflowing and inhale by mistake, pharyngeal pain equivalent damage can be there is in inflation larynx cover because of long-time extruding pharynx chamber, and a kind of Novel double-channel being 201520503789.2 in the patent No. is exempted from inflation larynx cover, the size of cover capsule is fixed, cannot according to the size of different personnel adjustment cover capsules, use inconvenience, existing larynx cover is in use, accurately larynx cover cannot be positioned, the experience of medical personnel is required higher.
Practical novel content
Technical problem to be solved in the utility model, it it is the technical deficiency for above-mentioned existence, provide a kind of larynx section Multifunctional laryngeal mask, the upper end of overflow pipe is adopted to be socketed with upper conduit, can the model of integral replacing overflow pipe and cover capsule, be conducive to according to the different sizes of personnel adjustment cover capsule and the length of overflow pipe, it may also be useful to convenient; Adopt and the outside surface of upper conduit is evenly provided with scale marks, it is possible to observe the length that conduit stretches into patient throat accurately, convenient and swift, the experience of medical personnel is required lower; Adopting the outside of the collar to be connected with support cover, it is possible to alleviate the misery of patient, patient's unconscious shutting up when inserting larynx cover, reduces the impact on larynx cover insertion process.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: comprise cover capsule, and the upper middle side part of cover capsule has sputum collecting chamber; The surrounding sideline of cover capsule is provided with curved flanges; Being connected with overflow pipe in the middle part of one end of cover capsule, overflow pipe is connected with sputum collecting chamber; The upper end of overflow pipe is socketed with upper conduit; The top of upper conduit is provided with fixed plate; The top middle portion of fixed plate is vertically connected with sleeve, and sleeve is connected with upper conduit; The drainage tube mated mutually with sleeve it is provided with in sleeve; The bottom of drainage tube is provided with drainage tube joint; Drainage tube is through upper conduit and overflow pipe; It is socketed in the middle part of the other end of drainage tube joint and cover capsule; The side of fixed plate is provided with gas-filled valve; The bottom of gas-filled valve is connected with spherical envelope; The outside surface of upper conduit is evenly provided with scale marks; The bottom of upper conduit is provided with the collar coordinated with upper conduit; The outside of the collar is connected with support cover.
Optimizing the technical program further, the upper surface of described cover capsule is the duckbill of slight arc convex, and the elastomerics that cover capsule is soft is made.
Optimizing the technical program further, the shape design of described cover capsule, upper conduit, overflow pipe and softness all mate mutually with throat surrounding tissue, and cover capsule, upper conduit, overflow pipe are direct injection moulding.
Optimizing the technical program further, described spherical envelope is fixedly connected with the lower end of drainage tube; Spherical envelope is arranged at the middle part in sputum collecting chamber.
Optimizing the technical program further, the silica gel material that described spherical envelope is medical grade is made.
Optimize the technical program further, the lower surface of described support cover and the mating shapes of inside, oral cavity.
Compared with prior art, the utility model has the following advantages: 1, adopt the upper end of overflow pipe to be socketed with upper conduit, can the model of integral replacing overflow pipe and cover capsule, be conducive to according to the different sizes of personnel adjustment cover capsule and the length of overflow pipe, it may also be useful to convenient; 2, adopt on the outside surface of upper conduit and evenly it is provided with scale marks, it is possible to observe the length that conduit stretches into patient throat accurately, convenient and swift, the experience of medical personnel is required lower; 3, adopting the outside of the collar to be connected with support cover, it is possible to alleviate the misery of patient, patient's unconscious shutting up when inserting larynx cover, reduces the impact on larynx cover insertion process; 4, cover capsule, upper conduit, overflow pipe are direct injection moulding, it is not necessary to inflation, it does not have the risk of the cover capsule pressure increase that nitrogen protoxide and dioxide dispersion cause.
Accompanying drawing explanation
Fig. 1 is the right side view of a kind of larynx section Multifunctional laryngeal mask.
Fig. 2 is the left side view of a kind of larynx section Multifunctional laryngeal mask.
Fig. 3 is the structural representation of cover capsule.
Fig. 4 is the structural representation of support cover.
In figure, 1, cover capsule; 2, sputum collecting chamber; 3, curved flanges; 4, overflow pipe; 5, upper conduit; 6, fixed plate; 7, sleeve; 8, drainage tube; 9, drainage tube joint; 10, gas-filled valve; 11, spherical envelope; 12, the collar; 13, scale marks; 14, support cover.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described. It is to be understood that these describe just exemplary, and do not really want to limit scope of the present utility model. In addition, in the following description, eliminate the description to known features and technology, unnecessarily obscure concept of the present utility model to avoid.
Embodiment one: shown in composition graphs 1-4, comprises cover capsule 1, and the upper middle side part of cover capsule 1 has sputum collecting chamber 2; The surrounding sideline of cover capsule 1 is provided with curved flanges 3; Being connected with overflow pipe 4 in the middle part of one end of cover capsule 1, overflow pipe 4 is connected with sputum collecting chamber 2; The upper end of overflow pipe 4 is socketed with upper conduit 5; The top of upper conduit 5 is provided with fixed plate 6; The top middle portion of fixed plate 6 is vertically connected with sleeve 7, and sleeve 7 is connected with upper conduit 5; It is provided with in sleeve 7 and the drainage tube 8 that sleeve 7 phase is mated; The bottom of drainage tube 8 is provided with drainage tube joint 9; Drainage tube 8 is through upper conduit 5 and overflow pipe 4; It is socketed in the middle part of drainage tube joint 9 and the other end of cover capsule 1; The side of fixed plate 6 is provided with gas-filled valve 10; The bottom of gas-filled valve 10 is connected with spherical envelope 11; The outside surface of upper conduit 5 is evenly provided with scale marks 13; The bottom of upper conduit 5 is provided with the collar 12 coordinated with upper conduit 5; The outside of the collar 12 is connected with support cover 14; The upper surface of cover capsule 1 is the duckbill of slight arc convex, and the elastomerics that cover capsule 1 is soft is made; The shape design of cover capsule 1, upper conduit 5, overflow pipe 4 and softness all mate mutually with throat surrounding tissue, and cover capsule 1, upper conduit 5, overflow pipe 4 are direct injection moulding; Spherical envelope 11 is fixedly connected with the lower end of drainage tube; Spherical envelope 11 is arranged at the middle part in sputum collecting chamber 2; The silica gel material that spherical envelope 11 is medical grade is made; The lower surface of support cover 14 and the mating shapes of inside, oral cavity.
The utility model is in the specific implementation, cover capsule 1 forward tip is inserted in oral cavity, support cover 14 is placed on the position, oral cavity of patient, patient's unconscious shutting up when inserting larynx cover, reduce the impact on larynx cover insertion process, until cover capsule 1 arrives throat position, the tracheae of patient and form air flue between upper conduit 5 and overflow pipe 4, patient's oesophagus is blocked at cover capsule 1 tip simultaneously, drainage tube 8 is connected with oesophagus, by the outside surface of upper conduit 5 is evenly provided with scale marks 13, the length that conduit stretches into patient throat can be observed accurately, convenient and swift, the experience of medical personnel is required lower, after insertion, one end of breathing apparatus with drainage tube 8 can be connected by doctor, thus be patient's oxygen supply, with drainage tube 8, the reflux thing of patient's oesophagus can also be drawn simultaneously, by gas-filled valve 10, spherical envelope 11 is inflated, after spherical envelope 11 blocks sputum collecting chamber 2 opening, can by drainage tube 8 by patient's phlegm liquid sucking-off, it is socketed with upper conduit 5 by the upper end of overflow pipe 4, can the model of integral replacing overflow pipe 4 and cover capsule 1, be conducive to according to the different sizes of personnel adjustment cover capsule 1 and the length of overflow pipe 4, it may also be useful to convenient.
Should be understood that, above-mentioned embodiment of the present utility model is only for exemplary illustration or explain principle of the present utility model, and does not form restriction of the present utility model. Therefore, any amendment of making when not deviateing spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model. In addition, the utility model claims are intended to contain in the equivalents falling into scope and border or this kind of scope and border whole change and modification.
Claims (6)
1. a Zhong Hou section Multifunctional laryngeal mask, it is characterised in that: comprising cover capsule (1), the upper middle side part of cover capsule (1) has sputum collecting chamber (2); The surrounding sideline of cover capsule (1) is provided with curved flanges (3); Being connected with overflow pipe (4) in the middle part of one end of cover capsule (1), overflow pipe (4) is connected with sputum collecting chamber (2); The upper end of overflow pipe (4) is socketed with upper conduit (5); The top of upper conduit (5) is provided with fixed plate (6); Vertical a surname of the top middle portion of fixed plate (6) is connected with sleeve (7), and sleeve (7) is connected with upper conduit (5); The drainage tube (8) mated mutually with sleeve (7) it is provided with in sleeve (7); The bottom of drainage tube (8) is provided with drainage tube joint (9); Drainage tube (8) is through upper conduit (5) and overflow pipe (4); It is socketed in the middle part of drainage tube joint (9) and the other end of cover capsule (1); The side of fixed plate (6) is provided with gas-filled valve (10); The bottom of gas-filled valve (10) is connected with spherical envelope (11); The outside surface of upper conduit (5) is evenly provided with scale marks (13); The bottom of upper conduit (5) is provided with the collar (12) coordinated with upper conduit (5); The outside of the collar (12) is connected with support cover (14).
2. a kind of larynx section according to claim 1 Multifunctional laryngeal mask, it is characterised in that: the upper surface of cover capsule (1) is the duckbill of slight arc convex, and the elastomerics that cover capsule (1) is soft is made.
3. a kind of larynx section according to claim 1 Multifunctional laryngeal mask, it is characterized in that: the shape design of cover capsule (1), upper conduit (5), overflow pipe (4) and softness all mate mutually with throat surrounding tissue, and cover capsule (1), upper conduit (5), overflow pipe (4) are direct injection moulding.
4. a kind of larynx section according to claim 1 Multifunctional laryngeal mask, it is characterised in that: spherical envelope (11) is fixedly connected with the lower end of drainage tube; Spherical envelope (11) is arranged at the middle part of sputum collecting chamber (2).
5. a kind of larynx section according to claim 1 Multifunctional laryngeal mask, it is characterised in that: the silica gel material that spherical envelope (11) is medical grade is made.
6. a kind of larynx section according to claim 1 Multifunctional laryngeal mask, it is characterised in that: the lower surface of support cover (14) and the matching form of inside, oral cavity close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143313.9U CN205268779U (en) | 2015-12-30 | 2015-12-30 | Multi -functional laryngeal mask is used to larynx branch of academic or vocational study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143313.9U CN205268779U (en) | 2015-12-30 | 2015-12-30 | Multi -functional laryngeal mask is used to larynx branch of academic or vocational study |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205268779U true CN205268779U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521143313.9U Expired - Fee Related CN205268779U (en) | 2015-12-30 | 2015-12-30 | Multi -functional laryngeal mask is used to larynx branch of academic or vocational study |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205268779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991667A (en) * | 2020-09-03 | 2020-11-27 | 雷云龙 | Multi-channel oropharyngeal ventilation device for anesthesia department |
| CN113730762A (en) * | 2021-09-14 | 2021-12-03 | 河南沃迈生物科技有限公司 | Laryngeal mask airway device |
-
2015
- 2015-12-30 CN CN201521143313.9U patent/CN205268779U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991667A (en) * | 2020-09-03 | 2020-11-27 | 雷云龙 | Multi-channel oropharyngeal ventilation device for anesthesia department |
| CN111991667B (en) * | 2020-09-03 | 2021-03-12 | 青岛大学附属医院 | Multi-channel oropharyngeal ventilation device for anesthesia department |
| CN113730762A (en) * | 2021-09-14 | 2021-12-03 | 河南沃迈生物科技有限公司 | Laryngeal mask airway device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |