CN201426906Y - Double-sac double-inflation endotracheal cannula - Google Patents
Double-sac double-inflation endotracheal cannula Download PDFInfo
- Publication number
- CN201426906Y CN201426906Y CN2009200328928U CN200920032892U CN201426906Y CN 201426906 Y CN201426906 Y CN 201426906Y CN 2009200328928 U CN2009200328928 U CN 2009200328928U CN 200920032892 U CN200920032892 U CN 200920032892U CN 201426906 Y CN201426906 Y CN 201426906Y
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- CN
- China
- Prior art keywords
- gas tube
- pipe shaft
- passage
- micropore
- sac
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- Expired - Lifetime
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Abstract
The utility model discloses a double-sac double-inflation endotracheal cannula, which comprises a tube body. The patient end of the tube body is provided with two sacs, an inner sac and an outer sac,the inner wall of the tube body is respectively provided with an inner inflated tube channel, an outer inflated tube channel and a medicine feeding tube channel, the inner inflated tube channel and the outer inflated tube channel are respectively connected with an inflated tube outside the tube body, and the medicine feeding tube channel is connected with a medicine feeding tube outside the tube body. When the utility model is used, the outer sac is inflated at first, the medicine-filled tube is used for direct injection to the throat of the patient, and the inner sac can be inflated for use once the outer sac is damaged. The utility model has the advantages of simple structure and safe and convenient use.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly the tracheal intubation of a kind of pair of capsule, two inflations.
Background technology
Tracheal intubation is a kind of curable product that is used for per os, nasal cavity or cuts trunnion delivering oxygen or anesthetic gases in patient's trachea, is that one of medical apparatus and instruments that the anesthesia respirator patient must use is used in general anesthesia.
The main effect of tracheal intubation is that the patient end of tracheal intubation is provided with the cover capsule, during use sleeve bag gas-filling is strutted patient's trachea in throat inserts patient's trachea.When reality is used; the cover capsule is poked by regular meeting when patients teeth, medical apparatus and instruments; the cover capsule has broken the gas leakage meeting secretions or blood has been flowed in the trachea; this situation occurring can only suspend operation tracheal intubation is withdrawed from; again change new tracheal intubation; this has brought very big trouble to operation, has also brought misery to patient.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model has been to propose the tracheal intubation of a kind of pair of capsule, two inflations, has characteristics simple in structure, safe in utilization.
In order to achieve the above object, the technical solution of the utility model is: a kind of pair of capsule, the tracheal intubation of two inflations, the pipe shaft 1 that comprises hollow, the patient end of pipe shaft 1 is provided with capsula interna 2, the inwall of pipe shaft 1 is provided with capsula interna gas tube passage 3, one end of capsula interna gas tube passage 3 is connected with capsula interna 2, the other end offers micropore 6 in pipe shaft 1 middle part, micropore 6 places are equipped with gas tube 7, is furnished with pilot balloon 8 on the gas tube 7, pilot balloon 8 is connected with charge valve 9, also be provided with chemical feed pipe passage 4 on the inwall of pipe shaft 1, one end of chemical feed pipe passage 4 extends to the patient end end of pipe shaft 1 always, the other end offers micropore 10 at pipe shaft 1 near the machine end place, micropore 10 places are equipped with chemical feed pipe 11, chemical feed pipe 11 links to each other with check valve 12, the outside of capsula interna 2 also is equipped with external capsule 15, also be provided with external capsule gas tube passage 5 on the inwall of pipe shaft 1, one end of external capsule gas tube passage 5 communicates with external capsule 15, the other end is offering micropore 13 near the machine end place, micropore 13 places are equipped with outer gas tube 14, join outer pilot balloon 16 on the outer gas tube 14, outer pilot balloon 16 is connected with outer charge valve 17.
Described gas tube passage 3, chemical feed pipe passage 4 and external capsule gas tube passage 5 are arranged on the 180 degree planes of pipe shaft 1.
Because this utility model has designed two cover capsules, so when clinical use, in case the situation that air bag is poked occurs, can inflate once more the another one air bag, continue to use, can not influence the carrying out of operation, do not need the tracheal intubation of interrupting performing the operation and more renewing yet, alleviated patient's misery.
Description of drawings
Accompanying drawing is a structure principle chart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are further described.
With reference to accompanying drawing, a kind of pair of capsule, the tracheal intubation of two inflations, the pipe shaft 1 that comprises hollow, the patient end of pipe shaft 1 is provided with capsula interna 2, the inwall of pipe shaft 1 is provided with capsula interna gas tube passage 3, one end of capsula interna gas tube passage 3 is connected with capsula interna 2, the other end offers micropore 6 in pipe shaft 1 middle part, micropore 6 places are equipped with gas tube 7, is furnished with pilot balloon 8 on the gas tube 7, pilot balloon 8 is connected with charge valve 9, also be provided with chemical feed pipe passage 4 on the inwall of pipe shaft 1, one end of chemical feed pipe passage 4 extends to the patient end end of pipe shaft 1 always, the other end offers micropore 10 at pipe shaft 1 near the machine end place, micropore 10 places are equipped with chemical feed pipe 11, chemical feed pipe 11 links to each other with check valve 12, the outside of capsula interna 2 also is equipped with external capsule 15, also be provided with external capsule gas tube passage 5 on the inwall of pipe shaft 1, one end of external capsule gas tube passage 5 communicates with external capsule 15, the other end is offering micropore 13 near the machine end place, micropore 13 places are equipped with outer gas tube 14, dispose outer pilot balloon 16 on the outer gas tube 14, outer pilot balloon 16 is connected with outer charge valve 17.
Described gas tube passage 3, chemical feed pipe passage 4 and external capsule gas tube passage 5 are arranged on the 180 degree planes of pipe shaft 1.
Operation principle of the present utility model is: the patient end with pipe shaft 1 during use inserts in the oral cavity, pouring gas from outer charge valve 17 earlier makes it to arrive overcoat capsule 15 through external capsule gas tube passage 5, whether gas is arranged, then as can be seen in the overcoat capsule 15 by outer pilot balloon 16; If need injection, open check valve 12 and inject required medicine, through chemical feed pipe 11, chemical feed pipe passage 4 through required parts, in case occur the situation that external capsule 15 damages in the operation, can open charge valve 9 immediately, allow gas reach capsula interna 2, capsula interna 2 inflation operations are proceeded through capsula interna gas tube passage 3.
Claims (2)
1, a kind of pair of capsule, the tracheal intubation of two inflations, the pipe shaft (1) that comprises hollow, the patient end of pipe shaft (1) is provided with capsula interna (2), the inwall of pipe shaft (1) is provided with capsula interna gas tube passage (3), one end of capsula interna gas tube passage (3) is connected with capsula interna (2), the other end offers micropore (6) in pipe shaft (1) middle part, micropore (6) locates to be equipped with gas tube (7), join pilot balloon (8) on the gas tube (7), pilot balloon (8) is connected with charge valve (9), also be provided with chemical feed pipe passage (4) on the inwall of pipe shaft (1), one end of chemical feed pipe passage (4) extends to the patient end end of pipe shaft (1) always, the other end offers micropore (10) at pipe shaft (1) near the machine end place, micropore (10) locates to be equipped with chemical feed pipe (11), chemical feed pipe (11) links to each other with check valve (12), it is characterized in that, the outside of capsula interna (2) also is provided with external capsule (15), also be provided with external capsule gas tube passage (5) on the inwall of pipe shaft (1), one end of external capsule gas tube passage (5) communicates with external capsule (15), the other end is offering micropore (13) near the machine end place, micropore (13) locates to be equipped with outer gas tube (14), join outer pilot balloon (16) on the outer gas tube (14), outer pilot balloon (16) is connected with outer charge valve (17).
2, the tracheal intubation of a kind of pair of capsule according to claim 1, two inflations is characterized in that, described gas tube passage (3), chemical feed pipe passage (4) and external capsule gas tube passage (5) are arranged on the 180 degree planes of pipe shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200328928U CN201426906Y (en) | 2009-04-30 | 2009-04-30 | Double-sac double-inflation endotracheal cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200328928U CN201426906Y (en) | 2009-04-30 | 2009-04-30 | Double-sac double-inflation endotracheal cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201426906Y true CN201426906Y (en) | 2010-03-24 |
Family
ID=42030630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200328928U Expired - Lifetime CN201426906Y (en) | 2009-04-30 | 2009-04-30 | Double-sac double-inflation endotracheal cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201426906Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055392A (en) * | 2013-01-30 | 2013-04-24 | 陈宁 | Dual-channel connection respirator type tracheal cannula |
| CN104096304A (en) * | 2013-04-03 | 2014-10-15 | 迪斯珀舍医疗器材工业和贸易有限公司 | Nested use of endotracheal intubation balloon system to eliminate tracheal damage |
| CN104958818A (en) * | 2015-07-10 | 2015-10-07 | 河南埃纳生医疗科技有限公司 | Multifunctional double-bag trachea cannula |
-
2009
- 2009-04-30 CN CN2009200328928U patent/CN201426906Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055392A (en) * | 2013-01-30 | 2013-04-24 | 陈宁 | Dual-channel connection respirator type tracheal cannula |
| CN104096304A (en) * | 2013-04-03 | 2014-10-15 | 迪斯珀舍医疗器材工业和贸易有限公司 | Nested use of endotracheal intubation balloon system to eliminate tracheal damage |
| CN104958818A (en) * | 2015-07-10 | 2015-10-07 | 河南埃纳生医疗科技有限公司 | Multifunctional double-bag trachea cannula |
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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 |
Effective date of registration: 20180223 Address after: 710000 north of Shaanxi Province, Xi'an Beilin District Suzaku Street No. 64 two layer 207, room 212 Patentee after: Xi'an Shen Lan Biomedical Engineering Co., Ltd. Address before: 710068 north of Shaanxi Province, Xi'an Beilin District Suzaku Avenue No. 64 Patentee before: Zhang Guanzhong |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100324 |
|
| CX01 | Expiry of patent term |