CN204655710U - A kind of laryngeal mask - Google Patents
A kind of laryngeal mask Download PDFInfo
- Publication number
- CN204655710U CN204655710U CN201520304797.4U CN201520304797U CN204655710U CN 204655710 U CN204655710 U CN 204655710U CN 201520304797 U CN201520304797 U CN 201520304797U CN 204655710 U CN204655710 U CN 204655710U
- Authority
- CN
- China
- Prior art keywords
- air bag
- joint
- laryngeal mask
- capsule portion
- bonding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002775 capsule Substances 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 206010058031 Joint adhesion Diseases 0.000 claims abstract description 10
- 210000003437 trachea Anatomy 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000003292 diminished effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 210000004712 air sac Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The laryngeal mask that this utility model provides a kind of sealing good, its connection pipe body that there is cover utricule and be connected with cover utricule, cover utricule has air bag, with by balloon encompass, air bag is connected bladder joint with connection pipe body, air bag comprises the insert port for inserting bladder joint, the capsule portion, the back side of the covering throat wall of the capsule portion, front covering trachea periphery and the opposition side being positioned at capsule portion, front, bladder joint is inserted in air bag from insert port, air bag adhesion zone is formed in the capsule portion, the back side of air bag, joint adhesion zone is formed on the surface corresponding with capsule portion, the back side of bladder joint, air bag adhesion zone is mutually bonding with joint adhesion zone.
Description
Technical field
This utility model relates to a kind of laryngeal mask.
Background technology
In the medical field, laryngeal mask is inserted in the throat of patient by oral cavity, and for patient sets up artificial airway, assisted respiartion, is generally used in general anesthesia operation, is important medical supplies conventional in rescue service and management of respiratory.
As Basic Design in this kind of medical supplies, laryngeal mask is made up of cover utricule, and cover utricule has air bag and bladder joint, by the throat of air sac sealing human body, its objective is and in use ensure respiration to better seal, make the oxygen therapy state of patient reach optimum state.
But for this laryngeal mask, be filled with air at air bag, the connector having promoted booster action moves to inflation direction, and cause the sealing area of air bag front end to diminish, sealing effectiveness is deteriorated.In addition, when the insert port of air bag is bonding with bladder joint, there is the phenomenon of gluing rear gasbag meeting slippage in insert port position, affect adhesive effect.And air bag front end is soft, when inserting laryngeal mask, the clot of air bag front end can be caused, affect laryngeal mask and normally fill up and seal.
Utility model content
This utility model proposes for problems of the prior art, its object is to the laryngeal mask providing a kind of sealing good.
Following technical scheme is adopted for realizing the purpose of this utility model.
The laryngeal mask of technical scheme 1, the connection pipe body that there is cover utricule and be connected with described cover utricule, described cover utricule has air bag, with by described balloon encompass, described air bag is connected bladder joint with described connection pipe body, described air bag comprises the insert port for inserting described bladder joint, the capsule portion, the back side of the covering throat wall of the capsule portion, front covering trachea periphery and the opposition side being positioned at capsule portion, described front, described bladder joint is inserted in described air bag from described insert port, air bag adhesion zone is formed in the capsule portion, the back side of described air bag, joint adhesion zone is formed on the surface corresponding with capsule portion, the described back side of described bladder joint, described air bag adhesion zone is mutually bonding with described joint adhesion zone.
The laryngeal mask of technical scheme 2, in the laryngeal mask of technical scheme 1, snap fit tabs is formed at the internal perisporium of the insert port of described air bag, formed at the periphery wall contacted with the insert port of described air bag of bladder joint and engage groove, when being inserted in described air bag from described insert port by described bladder joint, described snap fit tabs to snap in described engaging groove and mutually bonding.
The laryngeal mask of technical scheme 3, in the laryngeal mask of technical scheme 2, is formed with support arm in the front end of described bladder joint, and described support arm enters in the inner chamber of the front end of described air bag, supports the front end of described air bag.
The laryngeal mask of technical scheme 4, in the laryngeal mask of technical scheme 3, on the internal perisporium of described bladder joint, the bearing of trend along described bladder joint forms reinforcement.
The laryngeal mask of technical scheme 5, in the laryngeal mask any one of technical scheme 1 to 4, described air bag bond regions is bonding projection, and described joint bonding district is the bonding groove of male cooperation bonding with described air bag.
The laryngeal mask of technical scheme 6, in the laryngeal mask of technical scheme 5, also has adhesive sheet, described adhesive sheet forms passage, the opening that capsule portion in front described in described wafer covers is formed, bonding with the end in the capsule portion, front of described air bag.
The laryngeal mask of technical scheme 7, in the laryngeal mask of technical scheme 6, a circle seal convexity is formed in the end in capsule portion, described front, a circle sealed groove is formed in the end being arranged in described air bag of described bladder joint, described seal convexity is inserted in described sealed groove mutually bonding, form the airbag chamber of sealing.
The laryngeal mask of technical scheme 8, in the laryngeal mask of technical scheme 1, on the inwall of described connection pipe body, along the bearing of trend of described connection pipe body, be formed with raised line in opposite directions, a raised line forms spacing preiection, another raised line forms limited impression, at the outer surface of described connection pipe body, along the bearing of trend of described connection pipe body, be formed with vent grooves.
The laryngeal mask of technical scheme 9, in the laryngeal mask of technical scheme 7, described air bag is connected with air supply source via the pressure indicator that can control as authorized pressure.
Compared with prior art, this utility model has following beneficial effect.
According to the laryngeal mask of technical scheme 1, its connection pipe body that there is cover utricule and be connected with cover utricule, air bag bond regions is formed in the capsule portion, the back side of the air bag of capsule cover body, joint bonding district is formed in the position corresponding with capsule portion, the back side of the bladder joint of capsule cover body, by air bag adhesion zone is mutually bonding with joint adhesion zone, carry out bladder joint and be connected with described air bag.Make the back side of bladder joint and air bag form one thus, bladder joint is played and supports fixing effect.Be filled with air at air bag like this, even if the connector that air bag has promoted booster action moves to inflation direction, air bag also can not fold and the sealing area of air bag front end is diminished, thus good sealing effect.
According to the laryngeal mask of technical scheme 2, snap fit tabs is formed at the internal perisporium of the insert port of air bag, formed at the periphery wall contacted with the insert port of air bag of bladder joint and engage groove, when bladder joint is inserted in air bag from insert port, snap fit tabs snap in engaging groove in and mutually bonding.Thus when the insert port of air bag is bonding with bladder joint, there will not be the phenomenon of gluing rear gasbag slippage in insert port position, adhesive effect is better, and sealing is stronger.
According to the laryngeal mask of technical scheme 3, support arm is formed in the inserting paragraph of bladder joint, when like this air bag plug being inserted in air bag, support arm enters in the inner chamber of the front end of air bag, near air bag medial wall, under the state of air bag air-breathing, its front end is strengthened, prevent the clot of air bag front end, there will not be the problem affecting laryngeal mask and normally fill up and seal.
According to the laryngeal mask of technical scheme 4, the internal perisporium of bladder joint forms reinforcement, thus the intensity of bladder joint can be strengthened, ensure that bladder joint is to the supportive of air bag.
According to the laryngeal mask of technical scheme 5, air bag bond regions is bonding projection, and described joint bonding district is bonding groove.Bonding by carrying out in the bonding groove of bonding projection insertion like this, thus both bonding fastnesses can be strengthened, prevent both to be separated.
According to the laryngeal mask of technical scheme 6, also there is the adhesive sheet of band passage, the contact area of laryngeal mask and trachea can be reduced like this, reduce the risk that impurity enters trachea.
According to the laryngeal mask of technical scheme 7, form a circle seal convexity in the end in capsule portion, front, form a circle sealed groove in the end being arranged in air bag of bladder joint, seal convexity is inserted in sealed groove mutually bonding, form the airbag chamber of sealing.The sealing property of air bag can be ensured thus.
According to the laryngeal mask of technical scheme 8, the inwall of connection pipe body forms spacing preiection and limited impression, like this when connection pipe body bends, spacing preiection abuts with limited impression, prevents connection pipe body choke-out.Form vent grooves at connection pipe body outer peripheral face in addition, prevent when connection pipe body enters throat like this and throat is close to and is difficult to the problem that plugs.
According to the laryngeal mask of technical scheme 9, air bag is connected with air supply source via pressure indicator, thus by the Stress control of air bag within the limits prescribed, thus can the pressure of regulation and control air bag, guarantees the sealing to throat.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view representing laryngeal mask of the present utility model.
Fig. 2 is the cross-sectional schematic representing cover utricule of the present utility model.
Fig. 3 is the schematic perspective view representing air bag of the present utility model.
Fig. 4 is the cross-sectional schematic representing air bag of the present utility model.
Fig. 5 is the first schematic perspective view representing bladder joint of the present utility model.
Fig. 6 is the second schematic perspective view representing bladder joint of the present utility model.
Fig. 7 is the schematic perspective view representing connection pipe body of the present utility model.
Fig. 8 is the cross-sectional schematic representing adhesive sheet of the present utility model.
Detailed description of the invention
Below, based on accompanying drawing, the laryngeal mask as an example of the present utility model is described.
Fig. 1 is the schematic perspective view representing laryngeal mask of the present utility model.Fig. 2 is the cross-sectional schematic representing cover utricule of the present utility model.Fig. 3 is the schematic perspective view representing air bag of the present utility model.Fig. 4 is the cross-sectional schematic representing air bag of the present utility model.Fig. 5 is the first schematic perspective view representing bladder joint of the present utility model.Fig. 6 is the second schematic perspective view representing bladder joint of the present utility model.Fig. 7 is the schematic perspective view representing connection pipe body of the present utility model.Fig. 8 is the cross-sectional schematic representing adhesive sheet of the present utility model.
As shown in Figures 1 to 4, laryngeal mask of the present utility model, the connection pipe body 20 that there is cover utricule 10 and be connected with cover utricule 10, cover utricule 10 has air bag 11 and is surrounded with by air bag 11 and air bag 11 is connected bladder joint 12 with connection pipe body 20, and air bag 11 comprises insert port 110 for inserting bladder joint 12, cover the capsule portion, front 111 of trachea periphery and be positioned at the capsule portion, the back side 112 of covering throat wall of opposition side in capsule portion, front 111.
Bladder joint 12 is inserted in air bag 11 from insert port 110, air bag adhesion zone 113 is formed in the capsule portion, the back side 112 of air bag 11, be formed with joint adhesion zone 120 on the surface corresponding with capsule portion, the back side 112 of bladder joint 12, air bag adhesion zone 113 is mutually bonding with joint adhesion zone 120.
According to above-mentioned laryngeal mask, its connection pipe body that there is cover utricule and be connected with cover utricule, air bag bond regions is formed in the capsule portion, the back side of the air bag of capsule cover body, joint bonding district is formed in the position corresponding with capsule portion, the back side of the bladder joint of capsule cover body, by air bag adhesion zone is mutually bonding with joint adhesion zone, carry out bladder joint and be connected with described air bag.Make the back side of bladder joint and air bag form one thus, bladder joint is played and supports fixing effect.Be filled with air at air bag like this, even if the connector that air bag has promoted booster action moves to inflation direction, air bag also can not fold and the sealing area of air bag front end is diminished, thus good sealing effect.
In addition, as shown in Figure 2, snap fit tabs 114 can be formed at the internal perisporium of the insert port 110 of air bag 11, formed at the periphery wall contacted with the insert port 110 of air bag 11 of bladder joint 12 and engage groove 121, when bladder joint 12 is inserted in air bag 11 from insert port 110, snap fit tabs 114 snap in engaging groove 121 in and mutually bonding.Thus when the insert port of air bag is bonding with bladder joint, there will not be the phenomenon of gluing rear gasbag slippage in insert port position, adhesive effect is better, and sealing is stronger.
In addition, as shown in Figure 2, can be formed with support arm 122 in the front end of bladder joint 12, support arm 122 enters in the inner chamber of the front end of air bag 11, supports the front end of air bag 11.Under the state of air bag air-breathing, its front end is strengthened, prevent the clot of air bag front end, there will not be the problem affecting laryngeal mask and normally fill up and seal.
In addition, as shown in Figure 6, can on the internal perisporium of bladder joint 12, the bearing of trend along bladder joint 12 forms reinforcement 123.Thus the intensity of bladder joint can be strengthened, ensure that bladder joint is to the supportive of air bag.
In addition, as shown in Figure 2, air bag bond regions 113 can be bonding projection, and joint bonding district 120 can be the bonding groove of male cooperation bonding with air bag.Bonding by carrying out in the bonding groove of bonding projection insertion like this, thus both bonding fastnesses can be strengthened, prevent both to be separated.
In addition, as shown in Fig. 2, Fig. 8, can also have adhesive sheet 30, adhesive sheet 30 is formed passage 31, adhesive sheet 30 covers the opening that capsule portion 111, front is formed, bonding with the end in the capsule portion, front 111 of air bag 11.The contact area of laryngeal mask and trachea can be reduced like this, reduce the risk that impurity enters trachea.
In addition, as shown in Figure 4, a circle seal convexity 1110 can be formed in the end in capsule portion, front 111, form a circle sealed groove 124 in the end being arranged in air bag of bladder joint 12, seal convexity is inserted in sealed groove mutually bonding, form the airbag chamber of sealing.The sealing property of air bag can be ensured thus.
In addition, as shown in Figure 7, can on the inwall of connection pipe body 20, along the bearing of trend of connection pipe body 20, be formed with raised line in opposite directions, a raised line forms spacing preiection 21, another raised line is formed limited impression 22, like this when connection pipe body bends, spacing preiection abuts with limited impression, prevents connection pipe body choke-out.In addition, at the outer surface of connection pipe body 20, along the bearing of trend of connection pipe body 20, vent grooves 23 can be formed with.Prevent when connection pipe body enters throat like this and throat is close to and is difficult to the problem that plugs.
In addition, as shown in Figure 1, air bag 11 can be connected with air supply source via the pressure indicator 40 that can control as authorized pressure.Thus by the Stress control of air bag within the limits prescribed, thus can the pressure of regulation and control air bag, guarantee the sealing to throat.
In addition, laryngeal mask of the present utility model, can be formed by above-mentioned various structural groupings, can play above-mentioned effect equally.
Above the laryngeal mask of preferred implementation of the present utility model is illustrated, but this utility model is not limited to above-mentioned concrete embodiment, only otherwise depart from the scope of claim, can various distortion or change be carried out.This utility model comprises various distortion within the scope of the claims and change.
Claims (9)
1. a laryngeal mask, is characterized in that,
The connection pipe body that there is cover utricule and be connected with described cover utricule,
Described cover utricule has air bag, with by described balloon encompass, described air bag is connected bladder joint with described connection pipe body, described air bag comprises insert port for inserting described bladder joint, cover the capsule portion, front of trachea periphery and be positioned at the capsule portion, the back side of covering throat wall of opposition side in capsule portion, described front
Described bladder joint is inserted in described air bag from described insert port, air bag adhesion zone is formed in the capsule portion, the back side of described air bag, be formed with joint adhesion zone on the surface corresponding with capsule portion, the described back side of described bladder joint, described air bag adhesion zone is mutually bonding with described joint adhesion zone.
2. laryngeal mask according to claim 1, it is characterized in that, snap fit tabs is formed at the internal perisporium of the insert port of described air bag, formed at the periphery wall contacted with the insert port of described air bag of bladder joint and engage groove, when being inserted in described air bag from described insert port by described bladder joint, described snap fit tabs to snap in described engaging groove and mutually bonding.
3. laryngeal mask according to claim 2, is characterized in that, is formed with support arm in the front end of described bladder joint, and described support arm enters in the inner chamber of the front end of described air bag, supports the front end of described air bag.
4. laryngeal mask according to claim 3, is characterized in that, on the internal perisporium of described bladder joint, the bearing of trend along described bladder joint forms reinforcement.
5. laryngeal mask according to any one of claim 1 to 4, is characterized in that, described air bag bond regions is bonding projection, and described joint bonding district is the bonding groove of male cooperation bonding with described air bag.
6. laryngeal mask according to claim 5, is characterized in that, also has adhesive sheet, and described adhesive sheet forms passage, the opening that capsule portion in front described in described wafer covers is formed, bonding with the end in the capsule portion, front of described air bag.
7. laryngeal mask according to claim 6, it is characterized in that, a circle seal convexity is formed in the end in capsule portion, described front, a circle sealed groove is formed in the end being arranged in described air bag of described bladder joint, described seal convexity is inserted in described sealed groove mutually bonding, form the airbag chamber of sealing.
8. laryngeal mask according to claim 1, is characterized in that,
On the inwall of described connection pipe body, along the bearing of trend of described connection pipe body, be formed with raised line in opposite directions, a raised line form spacing preiection, another raised line forms limited impression,
At the outer surface of described connection pipe body, along the bearing of trend of described connection pipe body, be formed with vent grooves.
9. laryngeal mask according to claim 7, is characterized in that, described air bag is connected with air supply source via the pressure indicator that can control as authorized pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304797.4U CN204655710U (en) | 2015-05-13 | 2015-05-13 | A kind of laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304797.4U CN204655710U (en) | 2015-05-13 | 2015-05-13 | A kind of laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204655710U true CN204655710U (en) | 2015-09-23 |
Family
ID=54126154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520304797.4U Expired - Fee Related CN204655710U (en) | 2015-05-13 | 2015-05-13 | A kind of laryngeal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204655710U (en) |
-
2015
- 2015-05-13 CN CN201520304797.4U patent/CN204655710U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170317 Address after: 300385 Tianjin City Development Zone, Xiqing, Hong Yuan Road, No. 12, industrial park, 10A Patentee after: TIANJIN MEDIS MEDICAL DEVICE Co.,Ltd. Address before: 300385, Tianjin City, Xiqing District Development Zone, Hong Yuan Road, No. 12 Industrial Park 10A Patentee before: Zou Dewei |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180104 Address after: 300385 Tianjin Xiqing District Xiqing economic and Technological Development Zone Hongyuan Road No. 12 Tian Zhi Industrial Park 11-A factory building Patentee after: Daqing medical equipment (Tianjin) Co.,Ltd. Address before: 300385 Tianjin City Development Zone, Xiqing, Hong Yuan Road, No. 12, industrial park, 10A Patentee before: TIANJIN MEDIS MEDICAL DEVICE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 |