CN202740564U - Cover bag - Google Patents
Cover bag Download PDFInfo
- Publication number
- CN202740564U CN202740564U CN 201220417021 CN201220417021U CN202740564U CN 202740564 U CN202740564 U CN 202740564U CN 201220417021 CN201220417021 CN 201220417021 CN 201220417021 U CN201220417021 U CN 201220417021U CN 202740564 U CN202740564 U CN 202740564U
- Authority
- CN
- China
- Prior art keywords
- utricule
- utility
- bag body
- model
- cover capsule
- 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 description 17
- 230000003187 abdominal effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 5
- 210000002784 stomach Anatomy 0.000 abstract description 2
- 206010067171 Regurgitation Diseases 0.000 abstract 1
- 210000001015 abdomen Anatomy 0.000 abstract 1
- 210000004051 gastric juice Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
A cover bag comprises a first bag body. An air hole is arranged in the belly portion of the first bag body. A second bag body is arranged on the back portion of the first bag body. The second bag body is of arc shape and protrudes from the back portion of the first bag body to the outside. According to the cover bag, the sealing performance is good. Regurgitation of the stomach caused by air leakage can be prevented.
Description
Technical field
This utility model relates to a kind ofly to be inputted medium in the human body or is passed to apparatus on the human body, relates to specifically a kind of trachea with the parts on the intubate.
Background technology
Laryngeal mask be a kind of be applied to that surgery anesthesia or critical patient rescue or other assisted respiartion set up the medical apparatus and instruments commonly used of artificial gas passage for the patient, the gas tube that basic structure has cover capsule, airway and inflates for covering capsule, the cover capsule is generally similar oval-shaped sealing cryptomere, after the inflation and the throat of human body fits tightly, and the pore on the cover capsule is communicated with the respiratory tract of human body.There is following defective in existing cover capsule: inadequate with the sealing of human body bottleneck throat, and there are the possibility of gas leakage, the gas of leakage to enter esophagus and cause the probability of the anti-stream of gastric juice to strengthen, increase patient's misery and nursing staff's workload.
The utility model content
The purpose of this utility model provides a kind of cover capsule, and sealing property was better after it inserted the human body bottleneck throat, can avoid that gastric juice is counter to flow because gas leakage causes.
To achieve these goals, technical solution of the present utility model is: a kind of cover capsule, comprise the first utricule, and the first utricule abdominal part is provided with passage, described the first utricule back is provided with the second utricule, and described the second utricule is from the outwardly circular arc in the back of the first utricule.
This utility model cover capsule, wherein, the inner chamber of the inner chamber of the second utricule and the first utricule is interconnected.
After adopting such scheme, this utility model cover capsule is owing to also comprising that the second utricule, the second utricule are circular arc, therefore cover after the capsule inflation and the sealing property of human body bottleneck throat better, prevent from flowing because gas leakage causes that stomach is counter.
In addition, because first, second utricule inner chamber is interconnected, once inflation can make first, second utricule fill simultaneously, uses more convenient.
Description of drawings
Fig. 1 is the shape assumption diagram of this utility model cover capsule;
Fig. 2 is the cutaway view of this utility model cover capsule.
Specify this utility model cover capsule below in conjunction with accompanying drawing.
The specific embodiment
As shown in Figure 1, 2, this utility model cover capsule comprises the first utricule 1, the second utricule 2, the first utricule 1 abdominal part is provided with passage, the second utricule 2 is arranged at the first utricule 1 back, one-body molded and the inner chamber of the second utricule 2 of the second utricule 2 and the first utricule 1 and the inner chamber of the first utricule 1 are interconnected, and the second utricule 2 is from the outwardly circular arc in the back of the first utricule 1.
The above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from this utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (2)
1. one kind is covered capsule, comprise the first utricule (1), the first utricule (1) abdominal part is provided with passage, it is characterized in that: described the first utricule (1) back is provided with the second utricule (2), and described the second utricule (2) is from the outwardly circular arc in the back of the first utricule (1).
2. cover capsule as claimed in claim 1, it is characterized in that: the inner chamber of the inner chamber of described the second utricule (2) and the first utricule (1) is interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220417021 CN202740564U (en) | 2012-08-22 | 2012-08-22 | Cover bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220417021 CN202740564U (en) | 2012-08-22 | 2012-08-22 | Cover bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202740564U true CN202740564U (en) | 2013-02-20 |
Family
ID=47700022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220417021 Expired - Fee Related CN202740564U (en) | 2012-08-22 | 2012-08-22 | Cover bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202740564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107072A (en) * | 2015-09-21 | 2015-12-02 | 济南沙之聚商贸有限公司 | Laryngeal mask |
| WO2017201645A1 (en) * | 2016-05-23 | 2017-11-30 | Covidien Lp | Laryngeal Mask Device |
-
2012
- 2012-08-22 CN CN 201220417021 patent/CN202740564U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107072A (en) * | 2015-09-21 | 2015-12-02 | 济南沙之聚商贸有限公司 | Laryngeal mask |
| CN105107072B (en) * | 2015-09-21 | 2017-03-29 | 张翠英 | A kind of laryngeal mask |
| WO2017201645A1 (en) * | 2016-05-23 | 2017-11-30 | Covidien Lp | Laryngeal Mask 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: 20130220 Termination date: 20200822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |