CN204815231U - Novel binary channels laryngeal mask - Google Patents
Novel binary channels laryngeal mask Download PDFInfo
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- CN204815231U CN204815231U CN201520503951.0U CN201520503951U CN204815231U CN 204815231 U CN204815231 U CN 204815231U CN 201520503951 U CN201520503951 U CN 201520503951U CN 204815231 U CN204815231 U CN 204815231U
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Abstract
The utility model relates to a laryngeal mask product especially relates to a novel binary channels laryngeal mask. The problem of the technique is solved provide a novel binary channels laryngeal mask. Such novel binary channels laryngeal mask is provided, including the envelope of hood, pipe, gas tube, shoulder bag, drainage tube etc. The envelope of hood sets up to ellipse or long circle, is provided with the pipe on the right side of the envelope of hood, and the envelope of hood bonds together with silica gel glue for the pipe, be provided with the gas tube in the inside of pipe, be provided with the shoulder bag at the back of the envelope of hood, be provided with breathing passageway I and breathe passageway II in the positive recess of the envelope of hood, breathing passageway I is parallel arrangement with breathing passageway II, and breathing passageway I all is linked together with the pipe with breathing passageway II, be provided with the drainage tube in the inside of pipe, the drainage tube nestification is in the inside of pipe. A novel binary channels laryngeal mask who provides has reduced patient's discomfort, its application in clinical anesthesia has been enlarged.
Description
Technical field
This utility model relates to a kind of laryngeal mask product, particularly relates to a kind of Novel double-channel laryngeal mask.
Background technology
Laryngeal mask is a kind of novel breather, and be that the mid-80 is succeeded in developing and for clinical, the domestic nineties introduces.Make great progress the use of laryngeal mask at present, range of application is more and more wider.Laryngeal mask is applied in general anesthesia operation, sets up the effective means of pressure-relief vent.It has many advantages: such as use simple, can set up artificial airway rapidly; Be placed to power high, the success rate of unbred medical personnel is 87%, total success rate 99.81%; Ventilation is reliable, avoids throat and tunica mucosa tracheae damage; Stimulate little, cardiovascular response is little; Can be used for first aid.
Existing laryngeal mask structure generally all forms simply, production technology is many, part ratio of components is more, each connecting portion bonding process is more, usually drainage lumens function is not with, angle and the organization of human body of bend pipe not too meet, need independent technique to shape, laryngeal mask and respiratory tract seal not exclusively, and oral secretion increases, easy displacement, cannot effectively isolate respiratory tract and digestive tract, can flatulence be caused, concurrently time serious backflow or inhale by mistake, user is caused serious injury, limits its application in clinical anesthesia.
Utility model content
(1) technical problem that will solve
This utility model generally all forms simply to overcome existing laryngeal mask structure, production technology is many, part ratio of components is more, each connecting portion bonding process is more, usually drainage lumens function is not with, angle and the organization of human body of bend pipe not too meet, need independent technique to shape, laryngeal mask and respiratory tract seal not exclusively, and oral secretion increases, and is easily shifted, cannot effectively isolate respiratory tract and digestive tract, can cause flatulence, the concurrent shortcoming of backflowing or inhaling by mistake time serious, the technical problems to be solved in the utility model is to provide a kind of Novel double-channel laryngeal mask.
(2) technical scheme
In order to solve the problems of the technologies described above, this utility model provides so a kind of Novel double-channel laryngeal mask, includes the enclosure, conduit, joint, gas tube, Zhi Shi Qi Rang, check valve, knapsack, epiglottis elevator plate, drainage tube;
The enclosure is set to ellipse or Long Circle, and the right side of the enclosure is provided with conduit, and conduit is single injection-molded, and the enclosure and conduit silica gel glue bond together, above conduit, be provided with joint, and conduit and joint silica gel glue bond together; The inside of conduit is provided with gas tube, the upper right portion of gas tube reach conduit outside;
Above gas tube, be provided with Zhi Shi Qi Rang, gas tube and Zhi Shi Qi Rang silica gel glue bond together; Above Zhi Shi Qi Rang, be provided with check valve, Zhi Shi Qi Rang and check valve silica gel glue bond together; The back of the enclosure is provided with knapsack; The front of the enclosure is provided with groove, is provided with epiglottis elevator plate in the groove in the front of the enclosure, epiglottis elevator plate is that the silica gel material of medical grade is made;
In the groove in the front of the enclosure, be provided with respiration channel I and respiration channel II, respiration channel II is arranged on the left side of respiration channel I, and respiration channel I and respiration channel II are for be arrangeding in parallel, and respiration channel I is all connected with conduit with respiration channel II; The inside of the enclosure is provided with air inlet, and the enclosure is connected by air inlet with gas tube, and the enclosure is connected with gas tube, and air inlet is arranged on the top of respiration channel I;
The inside of conduit is provided with drainage tube, and drainage tube is nested in the inside of conduit; Drainage tube is through the enclosure, and the left end of drainage tube and the left end silica gel glue of the enclosure bond together, and the upper right side of drainage tube and the upper right side silica gel glue of conduit bond together; Drainage tube is provided with stomach tube port of export stomach function regulating tube inlet end, and the stomach tube port of export is arranged on the left end of drainage tube, and stomach tube arrival end is arranged on the upper right side of drainage tube.
Preferably, described conduit is set to 90 degree of bend pipes and organization of human body matches.
Preferably, the silica gel material that the described enclosure and described conduit are medical grade is made.
Preferably, face shield, vacuum pumping pump, flexible pipe is also included; Face shield is enclosed within conduit, and face shield is arranged on the below of joint, and face shield and conduit silica gel glue bond together; Face shield and face's tissue match, and face shield is that the silica gel material of medical grade is made; The upper left side of face shield is provided with vacuum pumping pump and flexible pipe, and vacuum pumping pump is arranged on flexible pipe, and face shield is connected by flexible pipe with vacuum pumping pump.
Operation principle: this utility model, when Clinical practice, first exhausts the gas inside laryngeal mask with syringe, is then inserted into laryngeal mask lubrication in human body respiration passage.Be connected on check valve by charger again, the instruction according to Zhi Shi Qi Rang is filled with a certain amount of air by gas tube in the enclosure, and air is entered in the enclosure by air inlet.Loading line is arranged on the inside of conduit, can reduce the length of gas tube, and gas tube can be avoided also to insert in human oral cavity, reduces the discomfort of patient.
Again joint is connected breathing circuit filter, patient effectively can be breathed by respiration channel I and respiration channel II dual pathways, improves safety and reliability.The enclosure and conduit are silica gel, and silica gel material inserts human body, little to injury of human.Simultaneously conduit is set to 90 degree of bend pipes and organization of human body matches, and not only can simply be inserted into correct position more fast, can also avoid causing adverse influence to patient.
In the groove in the front of the enclosure, be provided with epiglottis elevator plate, epiglottis elevator plate is that the silica gel material of medical grade is made, and can prevent epiglottis from giving a discount and to result in blockage air flue.At the knapsack that the back of the enclosure is arranged, the enclosure can be pushed away forward when inflating, and fit together closely with larynx, sealing effectiveness is strengthened, few to the air flue injury of patient, insert and be more prone to comfortable.
When needs drain, inserted by the stomach tube arrival end that stomach tube is arranged from drainage tube, then draw from the stomach tube port of export that drainage tube is arranged, the stomach entering into patient drains stomach, misses the generation of suction situation to prevent flatulence and to backflow.
After this utility model being inserted into the position set in disease population, face shield can tight covering plaster be combined in patient oral area around face on.Restart vacuum pumping pump and carry out evacuation, make to form negative pressure in face shield, this utility model is fixed in the mouth of patient firmly, fix bad the move up and down flatulence caused and the generation missing suction situation of backflowing to prevent this utility model.
(3) beneficial effect
A kind of Novel double-channel laryngeal mask provided by the utility model, adding drainage tube for placing stomach tube, being convenient to sucking-off reflux liquid and secretions, effectively prevent reflux erroneous aspiration and flatulence; Cover capsule recess has epiglottis elevator to design, and prevents epiglottis from giving a discount and to result in blockage air flue; Add knapsack design, during inflation, pharynx rear wall is close to by air bag, pushed away forward by vent hood, and fits together closely with larynx, and sealing effectiveness is strengthened, and Airway damage is little, inserts easily comfortable; The enclosure and the conduit of this dual pathways laryngeal mask are silica gel, and silica gel material inserts human body, little to injury of human; Gas tube is arranged on catheter interior, the length of gas tube can be reduced, gas tube can be avoided also to insert in human oral cavity, reduce the discomfort of patient; Expand its application in clinical anesthesia.
Accompanying drawing explanation
Fig. 1 is axonometric chart top view structural representation of the present utility model.
Fig. 2 is front view structural representation of the present utility model.
Fig. 3 is axonometric chart upward view structural representation of the present utility model.
Fig. 4 is enclosure structure for amplifying schematic diagram of the present utility model.
Fig. 5 is front sectional view structural representation of the present utility model.
Fig. 6 is front sectional view structural representation of the present utility model.
Fig. 7 is front view structural representation of the present utility model.
Being labeled as in accompanying drawing: the 1-enclosure, 2-conduit, 3-joint, 4-gas tube, 5-Zhis Shi Qi Rang, 6-check valve, 7-knapsack, 8-epiglottis elevator plate, 9-respiration channel I, 10-respiration channel II, 11-drainage tube, 12-air inlet, the 13-stomach tube port of export, 14-stomach tube arrival end, 15-face shield, 16-vacuum pumping pump, 17-flexible pipe.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
Embodiment 1
A kind of Novel double-channel laryngeal mask, as shown in figures 1 to 6, includes the enclosure 1, conduit 2, joint 3, gas tube 4, Zhi Shi Qi Rang 5, check valve 6, knapsack 7, epiglottis elevator plate 8, drainage tube 11.
The enclosure 1 is set to ellipse or Long Circle, the right side of the enclosure 1 is provided with conduit 2, and conduit 2 is single injection-molded, and the enclosure 1 and conduit 2 bond together by silica gel glue, above conduit 2, be provided with joint 3, conduit 2 and joint 3 bond together by silica gel glue; The inside of conduit 2 is provided with gas tube 4, the upper right portion of gas tube 4 reach conduit 2 outside.
Above gas tube 4, be provided with Zhi Shi Qi Rang 5, gas tube 4 and Zhi Shi Qi Rang 5 bond together by silica gel glue; Above Zhi Shi Qi Rang 5, be provided with check valve 6, Zhi Shi Qi Rang 5 bond together by silica gel glue with check valve 6; The back of the enclosure 1 is provided with knapsack 7; The front of the enclosure 1 is provided with groove, is provided with epiglottis elevator plate 8 in the groove in the front of the enclosure 1, epiglottis elevator plate 8 is that the silica gel material of medical grade is made.
Respiration channel I 9 and respiration channel II 10 is provided with in the groove in the front of the enclosure 1, respiration channel II 10 is arranged on the left side of respiration channel I 9, respiration channel I 9 and respiration channel II 10 are for be arrangeding in parallel, and respiration channel I 9 is all connected with conduit 2 with respiration channel II 10; The inside of the enclosure 1 is provided with air inlet 12, and the enclosure 1 is connected by air inlet 12 with gas tube 4, and the enclosure 1 is connected with gas tube 4, and air inlet 12 is arranged on the top of respiration channel I 9.
The inside of conduit 2 is provided with drainage tube 11, and drainage tube 11 is nested in the inside of conduit 2; Drainage tube 11 is through the enclosure 1, and the left end of drainage tube 11 and the left end silica gel glue of the enclosure 1 bond together, and the upper right side of drainage tube 11 and the upper right side silica gel glue of conduit 2 bond together; Drainage tube 11 is provided with the stomach tube port of export 13 stomach function regulating tube inlet end 14, and the stomach tube port of export 13 is arranged on the left end of drainage tube 11, and stomach tube arrival end 14 is arranged on the upper right side of drainage tube 11.
Operation principle: this utility model, when Clinical practice, first exhausts the gas inside laryngeal mask with syringe, is then inserted into laryngeal mask lubrication in human body respiration passage.Be connected to by charger on check valve 6, the instruction according to Zhi Shi Qi Rang 5 is filled with a certain amount of air by gas tube 4 in the enclosure 1, and air is entered in the enclosure 1 by air inlet 12 again.Gas tube 4 tunnel is arranged on the inside of conduit 2, can reduce the length of gas tube 4, and gas tube 4 can be avoided also to insert in human oral cavity, reduces the discomfort of patient.
Again joint 3 is connected breathing circuit filter, patient effectively can be breathed by respiration channel I 9 and respiration channel II 10 dual pathways, improves safety and reliability.The enclosure 1 and conduit 2 are silica gel, and silica gel material inserts human body, little to injury of human.Simultaneously conduit 2 is set to 90 degree of bend pipes and organization of human body matches, and not only can simply be inserted into correct position more fast, can also avoid causing adverse influence to patient.
In the groove in the front of the enclosure 1, be provided with epiglottis elevator plate 8, epiglottis elevator plate 8 is that the silica gel material of medical grade is made, and can prevent epiglottis from giving a discount and to result in blockage air flue.The knapsack 7 arranged at the back of the enclosure 1, can push away the enclosure 1 forward when inflating, and fit together closely with larynx, sealing effectiveness is strengthened, few to the air flue injury of patient, inserts and is more prone to comfortable.
When needs drain, inserted by the stomach tube arrival end 14 that stomach tube is arranged from drainage tube 11, then draw from the stomach tube port of export 13 that drainage tube 11 is arranged, the stomach entering into patient drains stomach, misses the generation of suction situation to prevent flatulence and to backflow.
Embodiment 2
A kind of Novel double-channel laryngeal mask, as shown in figs. 1-7, includes the enclosure 1, conduit 2, joint 3, gas tube 4, Zhi Shi Qi Rang 5, check valve 6, knapsack 7, epiglottis elevator plate 8, drainage tube 11.
The enclosure 1 is set to ellipse or Long Circle, the right side of the enclosure 1 is provided with conduit 2, and conduit 2 is single injection-molded, and the enclosure 1 and conduit 2 bond together by silica gel glue, above conduit 2, be provided with joint 3, conduit 2 and joint 3 bond together by silica gel glue; The inside of conduit 2 is provided with gas tube 4, the upper right portion of gas tube 4 reach conduit 2 outside.
Above gas tube 4, be provided with Zhi Shi Qi Rang 5, gas tube 4 and Zhi Shi Qi Rang 5 bond together by silica gel glue; Above Zhi Shi Qi Rang 5, be provided with check valve 6, Zhi Shi Qi Rang 5 bond together by silica gel glue with check valve 6; The back of the enclosure 1 is provided with knapsack 7; The front of the enclosure 1 is provided with groove, is provided with epiglottis elevator plate 8 in the groove in the front of the enclosure 1, epiglottis elevator plate 8 is that the silica gel material of medical grade is made.
Respiration channel I 9 and respiration channel II 10 is provided with in the groove in the front of the enclosure 1, respiration channel II 10 is arranged on the left side of respiration channel I 9, respiration channel I 9 and respiration channel II 10 are for be arrangeding in parallel, and respiration channel I 9 is all connected with conduit 2 with respiration channel II 10; The inside of the enclosure 1 is provided with air inlet 12, and the enclosure 1 is connected by air inlet 12 with gas tube 4, and the enclosure 1 is connected with gas tube 4, and air inlet 12 is arranged on the top of respiration channel I 9.
The inside of conduit 2 is provided with drainage tube 11, and drainage tube 11 is nested in the inside of conduit 2; Drainage tube 11 is through the enclosure 1, and the left end of drainage tube 11 and the left end silica gel glue of the enclosure 1 bond together, and the upper right side of drainage tube 11 and the upper right side silica gel glue of conduit 2 bond together; Drainage tube 11 is provided with the stomach tube port of export 13 stomach function regulating tube inlet end 14, and the stomach tube port of export 13 is arranged on the left end of drainage tube 11, and stomach tube arrival end 14 is arranged on the upper right side of drainage tube 11.
As shown in Figure 7, face shield 15, vacuum pumping pump 16, flexible pipe 17 is also included; Face shield 15 overlaps 1 on conduit 2, and face shield 15 is arranged on the below of joint 3, and face shield 15 and conduit 2 bond together by silica gel glue; Face shield 15 and face's tissue match, and face shield 15 is that the silica gel material of medical grade is made; Be provided with vacuum pumping pump 16 and flexible pipe 17 on the upper left side of face shield 15, vacuum pumping pump 16 is arranged on flexible pipe 17, and face shield 15 is connected by flexible pipe 17 with vacuum pumping pump 16.
Operation principle: this utility model, when Clinical practice, first exhausts the gas inside laryngeal mask with syringe, is then inserted into laryngeal mask lubrication in human body respiration passage.Be connected to by charger on check valve 6, the instruction according to Zhi Shi Qi Rang 5 is filled with a certain amount of air by gas tube 4 in the enclosure 1, and air is entered in the enclosure 1 by air inlet 12 again.Gas tube 4 tunnel is arranged on the inside of conduit 2, can reduce the length of gas tube 4, and gas tube 4 can be avoided also to insert in human oral cavity, reduces the discomfort of patient.
Again joint 3 is connected breathing circuit filter, patient effectively can be breathed by respiration channel I 9 and respiration channel II 10 dual pathways, improves safety and reliability.The enclosure 1 and conduit 2 are silica gel, and silica gel material inserts human body, little to injury of human.Simultaneously conduit 2 is set to 90 degree of bend pipes and organization of human body matches, and not only can simply be inserted into correct position more fast, can also avoid causing adverse influence to patient.
In the groove in the front of the enclosure 1, be provided with epiglottis elevator plate 8, epiglottis elevator plate 8 is that the silica gel material of medical grade is made, and can prevent epiglottis from giving a discount and to result in blockage air flue.The knapsack 7 arranged at the back of the enclosure 1, can push away the enclosure 1 forward when inflating, and fit together closely with larynx, sealing effectiveness is strengthened, few to the air flue injury of patient, inserts and is more prone to comfortable.
When needs drain, inserted by the stomach tube arrival end 14 that stomach tube is arranged from drainage tube 11, then draw from the stomach tube port of export 13 that drainage tube 11 is arranged, the stomach entering into patient drains stomach, misses the generation of suction situation to prevent flatulence and to backflow.
After this utility model being inserted into the position set in disease population, face shield 15 can tight covering plaster be combined in patient oral area around face on.Restart vacuum pumping pump 16 and carry out evacuation, make to form negative pressure in face shield 15, this utility model is fixed in the mouth of patient firmly, fix bad the move up and down flatulence caused and the generation missing suction situation of backflowing to prevent this utility model.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (4)
1. a Novel double-channel laryngeal mask, it is characterized in that, include the enclosure (1), conduit (2), joint (3), gas tube (4), Zhi Shi Qi Rang (5), check valve (6), knapsack (7), epiglottis elevator plate (8), drainage tube (11);
The enclosure (1) is set to ellipse or Long Circle, the right side of the enclosure (1) is provided with conduit (2), conduit (2) is single injection-molded, and the enclosure (1) and conduit (2) bond together by silica gel glue; The top of conduit (2) is provided with joint (3), and conduit (2) and joint (3) bond together by silica gel glue; The inside of conduit (2) is provided with gas tube (4), the upper right portion of gas tube (4) reach conduit (2) outside;
The top of gas tube (4) is provided with Zhi Shi Qi Rang (5), and gas tube (4) and Zhi Shi Qi Rang (5) bond together by silica gel glue; The top of Zhi Shi Qi Rang (5) is provided with check valve (6), and Zhi Shi Qi Rang (5) and check valve (6) bond together by silica gel glue;
The back of the enclosure (1) is provided with knapsack (7); The front of the enclosure (1) is provided with groove, in the groove in the front of the enclosure (1), is provided with epiglottis elevator plate (8), the silica gel material that epiglottis elevator plate (8) is medical grade is made;
Respiration channel I (9) and respiration channel II (10) is provided with in the groove in the front of the enclosure (1), respiration channel II (10) is arranged on the left side of respiration channel I (9), respiration channel I (9) and respiration channel II (10) are for be arrangeding in parallel, and respiration channel I (9) is all connected with conduit (2) with respiration channel II (10); The inside of the enclosure (1) is provided with air inlet (12), the enclosure (1) is connected by air inlet (12) with gas tube (4), the enclosure (1) is connected with gas tube (4), and air inlet (12) is arranged on the top of respiration channel I (9);
The inside of conduit (2) is provided with drainage tube (11), and drainage tube (11) is nested in the inside of conduit (2); Drainage tube (11) is through the enclosure (1), the left end of drainage tube (11) and the left end silica gel glue of the enclosure (1) bond together, and the upper right side of drainage tube (11) and the upper right side silica gel glue of conduit (2) bond together; Drainage tube (11) is provided with the stomach tube port of export (13) stomach function regulating tube inlet end (14), the stomach tube port of export (13) is arranged on the left end of drainage tube (11), and stomach tube arrival end (14) is arranged on the upper right side of drainage tube (11).
2. a kind of Novel double-channel laryngeal mask according to claim 1, is characterized in that, described conduit (2) is set to 90 degree of bend pipes and organization of human body matches.
3. a kind of Novel double-channel laryngeal mask according to claim 2, is characterized in that, the silica gel material that the described enclosure (1) and described conduit (2) are medical grade is made.
4. a kind of Novel double-channel laryngeal mask according to any one of claim 1 to 3, is characterized in that, also includes face shield (15), vacuum pumping pump (16), flexible pipe (17); Face shield (15) cover (1) is on conduit (2), and face shield (15) is arranged on the below of joint (3), and face shield (15) and conduit (2) bond together by silica gel glue; Face shield (15) and face's tissue match, and the silica gel material that face shield (15) is medical grade is made; Vacuum pumping pump (16) and flexible pipe (17) is provided with on the upper left side of face shield (15), vacuum pumping pump (16) is arranged on flexible pipe (17), and face shield (15) is connected by flexible pipe (17) with vacuum pumping pump (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503951.0U CN204815231U (en) | 2015-07-13 | 2015-07-13 | Novel binary channels laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503951.0U CN204815231U (en) | 2015-07-13 | 2015-07-13 | Novel binary channels laryngeal mask |
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| Publication Number | Publication Date |
|---|---|
| CN204815231U true CN204815231U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520503951.0U Active CN204815231U (en) | 2015-07-13 | 2015-07-13 | Novel binary channels laryngeal mask |
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| Country | Link |
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| CN (1) | CN204815231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413522A (en) * | 2021-06-23 | 2021-09-21 | 济宁市第一人民医院 | High-frequency jet ventilation and constant-frequency ventilation double-path oxygen supply double-path suction type laryngeal mask |
-
2015
- 2015-07-13 CN CN201520503951.0U patent/CN204815231U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413522A (en) * | 2021-06-23 | 2021-09-21 | 济宁市第一人民医院 | High-frequency jet ventilation and constant-frequency ventilation double-path oxygen supply double-path suction type laryngeal mask |
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| GR01 | Patent grant |