CN208893404U - Exempt to inflate drainage laryngeal mask tracheal catheter - Google Patents
Exempt to inflate drainage laryngeal mask tracheal catheter Download PDFInfo
- Publication number
- CN208893404U CN208893404U CN201820162414.8U CN201820162414U CN208893404U CN 208893404 U CN208893404 U CN 208893404U CN 201820162414 U CN201820162414 U CN 201820162414U CN 208893404 U CN208893404 U CN 208893404U
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- China
- Prior art keywords
- drainage
- airway tube
- inflate
- laryngeal mask
- capsule
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Abstract
The utility model exempts to inflate drainage laryngeal mask tracheal catheter, airway tube including cover capsule and with cover capsule grafting, conduction hole and venthole are provided on cover capsule, resilient barrier plate is formed in the middle part of cover capsule, cover capsule is divided into ventilation cavity and drainage liquid storage cavity by resilient barrier plate, one end of airway tube is formed with moveable bulkhead, nested machine end connector in the middle part of airway tube, the end of airway tube is stretched out in one end of machine end connector, the other end is located in airway tube and is connected to fixation with venthole, the inside of airway tube forms drainage lumens, drainage lumens are connected to drainage liquid storage cavity, in moveable bulkhead insertion drainage liquid storage cavity.The utility model exempts to inflate drainage laryngeal mask tracheal catheter, it does not need to inflate and be evacuated, it can direct cannulation, it is convenient and efficient, it can prevent from accidentally inhaling, and be suitable for surgical procedure and need the case where converting different positions, the angle of airway tube and cover capsule is adjusted in the case where keeping cover capsule sealing station motionless, prevents gas leakage caused by postural change.
Description
Technical field
It is patient that the utility model relates to a kind of applied to surgery anesthesia or critical patient rescue or other assisted respiartions
The medical instrument in artificial airway channel is established, in particular to one kind is exempted to inflate conduction type tracheal catheter laryngeal mask.
Background technique
Laryngeal mask tracheal catheter is Brain in nineteen eighty-three utility model and advocates a kind of use glottis external square type used first
The air passage of ventilation.
It carries out in anesthesia surgery, needs by with the moulding of Puffer-type laryngeal mask elder generation, the intracapsular gas pumping of laryngeal mask using laryngeal mask
It is dry, it after being inserted into laryngeal mask in place, then is inflated to carry out throat sealing, to establish artificial ventilation cavity；Puffer-type
Laryngeal mask needs to be evacuated moulding, inflation, and operation is completed again to deflate, and operates cumbersome, and the time is longer；Commonly exempt to inflate larynx
Cover can not carry out insertion stomach tube and carry out stomach drainage to prevent reflux erroneous aspiration, and the secretion of reflux object or gas port is likely to enter
To air flue or gos deep into lung and cause accidentally to inhale；It is general to exempt to inflate drainage laryngeal mask, since entire throat cover air flue conduit pipe is that one is solid
Fixed, it can only carry out setting pipe for dorsal position position and the operation for the duration is ventilated, if encountering different in surgical procedure
When physical feeling is both needed to the case where performing the operation and needing changing position, cover capsule is be easy to cause to shift and generate gas leakage, leads to operation eventually
Only or need to re-replace air flue tool, doctor's operation is more complex, and the operating time is longer, even results in ventilation and generates not in time more
Big risk.
Utility model content
Exempt to inflate drainage laryngeal mask tracheal catheter the technical problem to be solved by the present invention is to provide one kind, not need
Inflation and pumping, can direct cannulation, it is convenient and efficient, can prevent from accidentally inhaling, and be suitable for surgical procedure need to convert different positions
Situation adjusts the angle of airway tube and cover capsule in the case where keeping cover capsule sealing station motionless, prevents postural change from causing
Gas leakage.
The utility model exempts to inflate drainage laryngeal mask tracheal catheter, including cover capsule, is provided with conduction hole and ventilation on cover capsule
Hole further includes airway tube, airway tube and the grafting of cover capsule, is formed with resilient barrier plate, resilient barrier in the middle part of the cover capsule
Cover capsule is divided into ventilation cavity and drainage liquid storage cavity by plate, and one end of the airway tube is formed with moveable bulkhead,
The end of airway tube, other end position are stretched out in the middle part nesting machine end connector of the airway tube, one end of machine end connector
In being connected to fixation in airway tube and with venthole, the inside of the airway tube forms drainage lumens, drainage lumens and drainage liquid storage
Cavity connection, moveable bulkhead insertion drain in liquid storage cavity.
The utility model exempts to inflate drainage laryngeal mask tracheal catheter, wherein the conduction hole is located at the left end of cover capsule.
The utility model exempts to inflate drainage laryngeal mask tracheal catheter, wherein the cover capsule bottom capsule of the cover capsule does mirror surface treatment.
The utility model exempts to inflate drainage laryngeal mask tracheal catheter, wherein the moveable bulkhead can be in drainage liquid storage chamber
Left-right rotation in road, the moveable bulkhead are made of elastic material.
The utility model exempts to inflate drainage laryngeal mask tracheal catheter, wherein the resilient barrier plate uses elastic material system
It is symmetrical set at, the resilient barrier plate cover is intracapsular.
The utility model exempts to inflate drainage laryngeal mask tracheal catheter, wherein the cover capsule bottom of the cover capsule is intracapsular to be provided with one
Enclose anti-bending partition.
The utility model exempts to inflate drainage laryngeal mask tracheal catheter, wherein the anti-bending partition uses elastic material system
At.
The utility model exempts to inflate drainage laryngeal mask tracheal catheter, wherein the abutting end of the airway tube is located at cover capsule
Venthole surrounding it is intracapsular.
The utility model exempts to inflate drainage laryngeal mask tracheal catheter, wherein the machine end connector uses hard material system
At the machine end connector and airway tube are interference fitted.
The utility model exempts to inflate drainage laryngeal mask tracheal catheter, wherein between cover capsule bottom capsule and resilient barrier plate
Form clearance-type air reservoir.
After adopting the above technical scheme, the utility model exempts to inflate drainage laryngeal mask tracheal catheter compared with prior art,
Have the advantages that the cover capsule structure for exempting to inflate drainage laryngeal mask tracheal catheter does not need to be inflated and be evacuated again and can directly insert
Pipe, it is convenient and efficient；Surgical procedure can be inserted stomach tube by drainage liquid storage cavity and enter esophagus progress esophagus drainage, if esophageal reflux mistake
More, entire drain can store the liquid that largely backflows in liquid storage cavity, can prevent surgical procedure backflow by patient accidentally sucking air flue and
Generate risk；One end of airway tube forms moveable bulkhead, and wherein bushing machine end connector in airway tube, makes airway tube
It is integrated with machine end connector, airway tube and the grafting of cover capsule, machine end tip side and the ventilation bore ends of cover capsule are assembled
Fixed to form whole ventilation cavity, the venthole surrounding capsule and airway tube abutting end of cover capsule only cover cooperation, and being can be with
Relative movement, wherein cover capsule and airway tube are elastic material, and machine end connector is hard material, are keeping cover capsule and gas
In the state that road junction surrounding sticking position is motionless, it can be controlled in drainage liquid storage chamber by the moveable bulkhead of airway tube
Rotation, to meet the different postural changes of surgical procedure, prevents to reach the adjustment of the angle between airway tube and cover capsule
In surgical procedure the sealing of the cover capsule as caused by different postural changes loosely and the case where gas leakage, occurs.
The drainage laryngeal mask tracheal catheter of exempting to inflate of the utility model is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is that the utility model exempts to inflate the overall structure diagram of drainage laryngeal mask tracheal catheter, is cover capsule and air flue
Schematic diagram after conduit assembly；
Fig. 2 is that the utility model exempts to inflate the schematic front view of cover capsule in drainage laryngeal mask tracheal catheter；
Fig. 3 is that the utility model exempts to inflate the left view schematic diagram of cover capsule in drainage laryngeal mask tracheal catheter；
Fig. 4 is the sectional view in Fig. 3 along A-A；
Fig. 5 is the sectional view in Fig. 3 along B-B；
Fig. 6 is that the utility model exempts to inflate the left view schematic diagram of airway tube in drainage laryngeal mask tracheal catheter.
Specific embodiment
In conjunction with shown in Fig. 1 to Fig. 3, the utility model exempts to inflate drainage laryngeal mask tracheal catheter to include cover capsule 1, on cover capsule 1
It is provided with conduction hole 3 and venthole 2, further includes airway tube 8, airway tube 8 and 1 grafting of cover capsule, the middle part of cover capsule 1 is formed with
Cover capsule 1 is divided into ventilation cavity 5 and drains liquid storage cavity 7 by resilient barrier plate 16, resilient barrier plate 16, in ventilation cavity 5,
Clearance-type air reservoir 17 is formed between cover capsule bottom capsule 4 and resilient barrier plate 16, one end of airway tube 8 is formed with removable
Partition 11, moveable bulkhead 11 are integrally formed with airway tube 8, the middle part nesting machine end connector 9 of airway tube 8, machine end
Connector 9 is made of hard material, and machine end connector 9 and airway tube 8 are interference fitted.Air flue is stretched out in one end of machine end connector
The end of conduit 8, the other end 10 are located in airway tube 8 and are connected to venthole 2 fixation, and the inside of airway tube 8, which is formed, draws
Flow chamber 12 and drainage lumens 13, two drainage lumens 13 are located at the two sides of machine end connector 9, drainage lumens 12 and 13 with drain liquid storage
Cavity 7 is connected to, in the insertion drainage liquid storage cavity 7 of moveable bulkhead 11.
As shown in Figure 3 and Figure 5, conduction hole 3 is located at the left end of cover capsule 1.
As shown in fig. 6, the utility model exempts to inflate in drainage laryngeal mask tracheal catheter, moveable bulkhead 11 can be stored up in drainage
Left-right rotation in sap cavity road 7, moveable bulkhead 11 are made of elastic material, moveable bulkhead 11 and the integrated structure of airway tube 8
At being made using identical material, signified airway tube 8 does not include machine end connector 9 herein.
As shown in figure 4, resilient barrier plate 16 is made of elastic material, the bilateral symmetry in cover capsule 1 of resilient barrier plate 16
Setting, naturally it is also possible to asymmetric arrangement.
As shown in Figure 4 and Figure 5, the utility model exempts to inflate in drainage laryngeal mask tracheal catheter, the cover capsule bottom capsule 4 of cover capsule 1
Inside be provided with the anti-bending partition 6 of a circle, anti-bending partition 6 is made of elastic material, anti-bending partition 6 have certain altitude with
Wall thickness, to prevent from bending.
In conjunction with shown in Fig. 1 and Fig. 6, the utility model exempts to inflate in drainage laryngeal mask tracheal catheter, the cooperation of airway tube
End 15 is located in the venthole surrounding capsule 14 of cover capsule 1.Abutting end 15 of the venthole surrounding capsule 14 of cover capsule 1 and airway tube
It is covering cooperation, can relatively moves.
The utility model exempts to inflate in drainage laryngeal mask tracheal catheter, and airway tube 8 and cover capsule 1 pass through machine end connector
The venthole 2 of rear end (other end 10 of machine end connector i.e. mentioned above) and cover capsule carries out assembling the logical of fixed formation entirety
Air cavity road.
The utility model exempts to inflate in drainage laryngeal mask tracheal catheter, and the cover capsule bottom capsule 4 of cover capsule 1 does mirror-smooth processing.
Cover capsule bottom 4 surface mirror surfaces of capsule are bright and clean to be bonded with gas port surrounding, in the course of surgery by the venthole 2 of cover capsule 1 to air flue
Resilient barrier plate 16, ventilation cavity 5 can be squeezed when interior ventilation, due to the presence of clearance-type air reservoir 17, when ventilation a part of gas
Body meeting top clearance formula air reservoir 17 in clearance-type air reservoir 17, to increase 4 surface of cover capsule bottom capsule and air flue surrounding sticking to mould
Adhesive force, with have the function that seal air flue；Anti- bending partition 6 promotes the intensity of piece cover capsule bottom in order to avoid shifting；Elasticity
Entire cover capsule 1 is divided the drainage liquid storage cavity 7 of the ventilation cavity 5 and top for lower part by demarcation plate, and surgical procedure can pass through drainage
Liquid storage cavity 7 inserts stomach tube and enters esophagus progress esophagus drainage, if esophageal reflux is excessive, the drainage liquid storage cavity 7 on entire top is empty
Between can store and largely backflow liquid, with reach prevent surgical procedure backflow by patient accidentally sucking air flue and generate risk.
When needing changing position in surgical procedure, adjustment cover capsule is not needed, cover capsule and gas port surrounding is kept to attach position
Motionless state is set, moveable bulkhead 11 is made to carry out left-right rotation in drainage liquid storage cavity 7 to reach airway tube and cover
Angle adjustment between capsule, i.e., only need to rotate airway tube 8, moveable bulkhead 11.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (10)
1. one kind is exempted to inflate drainage laryngeal mask tracheal catheter, including cover capsule (1), conduction hole (3) and ventilation are provided on cover capsule (1)
Hole (2), it is characterised in that: further include airway tube (8), airway tube (8) and cover capsule (1) grafting, the middle part of the cover capsule (1)
It is formed with resilient barrier plate (16), cover capsule (1) is divided into ventilation cavity (5) and drainage liquid storage cavity by resilient barrier plate (16)
(7), one end of the airway tube (8) is formed with moveable bulkhead (11), the middle part nesting machine of the airway tube (8)
The end of airway tube (8) is stretched out in device end connector (9), one end of machine end connector, and the other end (10) is located in airway tube (8)
And fixation is connected to venthole (2), the inside of the airway tube (8) forms drainage lumens, drainage lumens and drainage liquid storage cavity (7)
Connection, moveable bulkhead (11) insertion drain in liquid storage cavity (7).
2. according to claim 1 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that: conduction hole (3) position
In the left end of cover capsule (1).
3. according to claim 2 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that: the cover of the cover capsule (1)
Capsule bottom capsule (4) does mirror surface treatment.
4. according to claim 3 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that: the moveable bulkhead
(11) it left-right rotation, the moveable bulkhead (11) can be made of elastic material in drainage liquid storage cavity (7).
5. according to claim 4 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that: the resilient barrier plate
(16) it is made of elastic material.
6. according to claim 5 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that: the cover of the cover capsule (1)
The anti-bending partition (6) of a circle is provided in capsule bottom capsule (4).
7. according to claim 6 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that: the anti-bending partition
(6) it is made of elastic material.
8. according to claim 7 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that: the airway tube is matched
End (15) are closed to be located in the venthole surrounding capsule (14) of cover capsule (1).
9. according to claim 8 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that: the machine end connector
(9) it is made of hard material, the machine end connector (9) and airway tube (8) are interference fitted.
10. exempting to inflate drainage laryngeal mask tracheal catheter according to any one of claim 3-9, it is characterised in that: described
Clearance-type air reservoir (17) are formed between cover capsule bottom capsule (4) and resilient barrier plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162414.8U CN208893404U (en) | 2018-01-31 | 2018-01-31 | Exempt to inflate drainage laryngeal mask tracheal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162414.8U CN208893404U (en) | 2018-01-31 | 2018-01-31 | Exempt to inflate drainage laryngeal mask tracheal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208893404U true CN208893404U (en) | 2019-05-24 |
Family
ID=66565222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820162414.8U Active CN208893404U (en) | 2018-01-31 | 2018-01-31 | Exempt to inflate drainage laryngeal mask tracheal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208893404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108042894A (en) * | 2018-01-31 | 2018-05-18 | 昊谱（杭州）生物科技有限公司 | Exempt to inflate drainage laryngeal mask tracheal catheter |
| CN110547754A (en) * | 2019-09-23 | 2019-12-10 | 杭州富善医疗器械有限公司 | Laryngeal mask convenient for bronchofiberscope insertion |
-
2018
- 2018-01-31 CN CN201820162414.8U patent/CN208893404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108042894A (en) * | 2018-01-31 | 2018-05-18 | 昊谱（杭州）生物科技有限公司 | Exempt to inflate drainage laryngeal mask tracheal catheter |
| CN110547754A (en) * | 2019-09-23 | 2019-12-10 | 杭州富善医疗器械有限公司 | Laryngeal mask convenient for bronchofiberscope insertion |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191209 Granted publication date: 20190524 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20201216 Granted publication date: 20190524 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20201216 Granted publication date: 20190524 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210922 Granted publication date: 20190524 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211124 Address after: 310000 floor 1, floor 2, zone B and floor 3, workshop 1, No. 550, Yinhai street, Baiyang street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: ZHEJIANG SHUGUANG TECHNOLOGY Co.,Ltd. Address before: 310012 No. 550, Yinhai street, Hangzhou, Zhejiang Patentee before: HAOPU (HANGZHOU) BIOTECHNOLOGY CO.,LTD. |