CN204684390U - Aerocyst of artificial airway Stress control air syringe - Google Patents
Aerocyst of artificial airway Stress control air syringe Download PDFInfo
- Publication number
- CN204684390U CN204684390U CN201520337803.6U CN201520337803U CN204684390U CN 204684390 U CN204684390 U CN 204684390U CN 201520337803 U CN201520337803 U CN 201520337803U CN 204684390 U CN204684390 U CN 204684390U
- Authority
- CN
- China
- Prior art keywords
- top board
- support
- push rod
- pore
- gum cover
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of aerocyst of artificial airway Stress control air syringe, comprise, shot sleeve, be sleeved on push rod in shot sleeve and one end push away handle, it is characterized in that: push rod one end is provided with relief valve, its relief valve is made up of piston gum cover, support, support plate, rubber blanket, spring, pore and top board, described push rod and top board are integral type structure, and top board is set with piston gum cover, and top board and piston gum cover are provided with pore; In push rod, be provided with support, support is provided with multiple pore, be provided with spring in support one end, its spring is connected with support plate, rubber blanket bonding or be sleeved on support plate, is used for shutoff to be located at pore on top board and piston gum cover.This utility model ensures that aerocyst of artificial airway pressure maintains 25cmH
2o (centimeter water column) avoids again hypertonia to cause airway mucus damage while avoiding airway secretions to inhale by mistake, and single gas injection and Stress control synchronously complete, and adjust without the need to Reusability Pressure gauge, time saving and energy saving.
Description
Technical field
This utility model relates to a kind of aerocyst of artificial airway Stress control air syringe, belongs to the technical field of medical apparatus aspect.
Background technology
At present, aerocyst of artificial airway includes tracheal intubation airbag and tracheotomy sleeve pipe air bag, and in Clinical practice, gasbag pressure requires at 20-25cmH
2between O (centimeter water column), the pressuring gasbag gas injection port that press...withes one's finger is connected ballonet to experience pressure or to use Pressure gauge pressure measurement.The pressure oscillation of finger presses method impression is very large, and actual measurement sometimes can reach 120cmH
2o (centimeter water column), though Pressure gauge pressure measurement is accurate, still need venting or inflation after pressure measurement, final intracapsular pressure also has drift.
Summary of the invention
For the deficiency that above-mentioned technical problem exists, the purpose of this utility model is to provide a kind of aerocyst of artificial airway Stress control air syringe.
A kind of aerocyst of artificial airway Stress control air syringe, comprise, shot sleeve and the push rod be sleeved in shot sleeve, what push rod one end was arranged pushes away handle, it is characterized in that: at push rod, the one end pushing away handle is provided with relief valve, its relief valve is made up of piston gum cover, support, support plate, rubber blanket, spring, pore and top board, and described push rod and top board are integral type structure, top board is set with piston gum cover, top board and piston gum cover are provided with pore; In push rod, support is installed, support is provided with multiple pore, in support one end, spring is installed, its spring is connected with support plate, rubber blanket bonding or be sleeved on support plate, being used for shutoff is located at pore on top board and piston gum cover, and push-pull bar is provided with steam vent.
This utility model has structure simple, reasonable in design, easy to use, ensures that aerocyst of artificial airway pressure maintains 25cmH
2o (centimeter water column) avoids again hypertonia to cause airway mucus damage while avoiding airway secretions to inhale by mistake, and single gas injection and Stress control synchronously complete, and adjust without the need to Reusability Pressure gauge, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure: shot sleeve 1, gas injection port 2, push rod 3, piston gum cover 4, support 5, support plate 6, rubber blanket 7, spring 8, push away handle 9, pore 10, top board 11, steam vent 12.
Detailed description of the invention
As shown in Figure 1, a kind of aerocyst of artificial airway Stress control air syringe, comprise, shot sleeve 1 and the push rod 3 be sleeved in shot sleeve 1, the accurate handle 9 that push rod 3 one end is arranged, it is characterized in that: at push rod 3, the one end pushing away handle 9 is provided with relief valve, its relief valve is made up of piston gum cover 4, support 5, support plate 6, rubber blanket 7, spring 8, pore 10 and top board 11.Described push rod 3 is integral type structure with top board 11, adopts plastic material to be made, top board 11 is set with piston gum cover 4, top board 11 and piston gum cover 4 are provided with pore 10.In push rod 3, be provided with support 5, support 5 is provided with multiple pore, be provided with spring 8 in support 5 one end, its spring 8 is connected with support plate 6, and rubber blanket 7 bonds or is sleeved on support plate 6.Described rubber blanket 7 is used for shutoff pore 10.Push-pull bar 3 is provided with steam vent 12.
Relief valve pressure is restricted to 25cmH
2o (centimeter water column), exceed this pressure relief valve and start pressure release, aerocyst of artificial airway Stress control air shot sleeve 1 connects aerocyst of artificial airway gas injection valve, injects air by gas injection port 2, and namely slow gas injection process completes aerocyst of artificial airway gas injection after hearing relief valve gas leakage.If gasbag pressure declines and can repeat said process after certain hour.
Claims (1)
1. an aerocyst of artificial airway Stress control air syringe, comprise, shot sleeve and the push rod be sleeved in shot sleeve, what push rod one end was arranged pushes away handle, it is characterized in that: at push rod, the one end pushing away handle is provided with relief valve, its relief valve is made up of piston gum cover, support, support plate, rubber blanket, spring, pore and top board, and described push rod and top board are integral type structure, top board is set with piston gum cover, top board and piston gum cover are provided with pore; In push rod, support is installed, support is provided with multiple pore, in support one end, spring is installed, its spring is connected with support plate, rubber blanket bonding or be sleeved on support plate, being used for shutoff is located at pore on top board and piston gum cover, and push-pull bar is provided with steam vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337803.6U CN204684390U (en) | 2015-05-25 | 2015-05-25 | Aerocyst of artificial airway Stress control air syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337803.6U CN204684390U (en) | 2015-05-25 | 2015-05-25 | Aerocyst of artificial airway Stress control air syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204684390U true CN204684390U (en) | 2015-10-07 |
Family
ID=54224734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520337803.6U Expired - Fee Related CN204684390U (en) | 2015-05-25 | 2015-05-25 | Aerocyst of artificial airway Stress control air syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204684390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426731A (en) * | 2018-04-09 | 2018-08-21 | 湖州金丰粮油有限公司 | A kind of food inspection sampling equipment |
-
2015
- 2015-05-25 CN CN201520337803.6U patent/CN204684390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426731A (en) * | 2018-04-09 | 2018-08-21 | 湖州金丰粮油有限公司 | A kind of food inspection sampling equipment |
| CN108426731B (en) * | 2018-04-09 | 2020-10-02 | 山东荣信水产食品集团股份有限公司 | Food detection sampling equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20170525 |