CN204319480U - A kind of negative-pressure type stomach tube - Google Patents
A kind of negative-pressure type stomach tube Download PDFInfo
- Publication number
- CN204319480U CN204319480U CN201420794537.5U CN201420794537U CN204319480U CN 204319480 U CN204319480 U CN 204319480U CN 201420794537 U CN201420794537 U CN 201420794537U CN 204319480 U CN204319480 U CN 204319480U
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- China
- Prior art keywords
- stomach tube
- outlet
- joint
- negative
- pressure type
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of negative-pressure type stomach tube, one end of stomach tube body is provided with joint, stomach tube body is connected with one end of suction tube by joint, the other end of suction tube is connected with drainage bag, and suction tube also offers one or three through holes, and the 3rd outlet of three through holes is connected with the second joint, second joint is connected with aspirator, first outlet and second outlet of three through holes communicate, and are positioned on same vertical line, are provided with a three-way valve in the first outlet and the second outlet.Whether this negative-pressure type stomach tube can make nursing staff's Timeliness coverage stomach tube enter in stomach, thus improves the work efficiency of nursing staff.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of negative-pressure type stomach tube.
Background technology
Clinically, stupor, oral feeding, patient in critical, major operation usually can not need indwelling gastric tube, reach the object of drain in nasal feeding or art.Because the position of esophagus and trachea is adjacent, this operation belongs to store period, and patient itself mismatches, in addition New nurse is more clinically, lacks experience, and nurse is when giving patient's indwelling gastric tube, usually can be strayed in trachea, often wanting for several times could be successful, adds the misery of patient on the one hand; Reduce the work efficiency of nurse on the other hand.In clinical, we connect stomach tube end in stomach tube indwelling to using syringe during prediction length usually, utilize negative pressure-pumping gastric juice to judge that whether stomach tube is at gastric.
Utility model content
Whether technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provide one to enter in Stomach in Patients by Timeliness coverage stomach tube body, to alleviate patient suffering, improves the negative-pressure type stomach tube of nursing staff's work efficiency.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of negative-pressure type stomach tube, it is characterized in that, comprise stomach tube, one end of described stomach tube is provided with joint, described stomach tube is connected with one end of suction tube by joint, the other end of described suction tube is connected with drainage bag, described suction tube also offers one or three through holes, 3rd outlet of described three through holes is connected with the second joint, described second joint is connected with aspirator, first outlet and second outlet of described three through holes communicate, and be positioned on same vertical line, a three-way valve is provided with in first outlet and the second outlet.
Further, this aspirator is the spheroid of a hollow.
A kind of negative-pressure type stomach tube of this utility model, tool has the following advantages: when stomach tube body inserts 15cm, when entering throat, just by the mode of suction, the gas in pipe is extracted out, be negative pressure in connecting device, if enter in gastric by esophagus, just have liquid and be drawn out of in time.Contrary, if enter tracheal strips, have gas overflowing, whether indwelling is successful to this makes it possible to determine stomach tube in time.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of negative-pressure type stomach tube of this utility model.
Fig. 2 is the structural representation at three-way valve place in a kind of negative-pressure type stomach tube of this utility model.
Fig. 3 is the structural representation of three-way valve in a kind of negative-pressure type stomach tube of this utility model.
Wherein: 1. stomach tube body; 2. joint; 3. suction tube; 4. three-way valve; 5. the second joint; 6. drainage bag; 7. aspirator.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of negative-pressure type stomach tube of this utility model, comprise stomach tube body 1, one end of described stomach tube body 1 is provided with joint 2, described stomach tube body 1 is connected by joint 2 one end with suction tube 3, the other end of described suction tube 3 is connected with drainage bag 6, described suction tube 3 also offers one or three through holes, 3rd outlet of described three through holes is connected with the second joint 5, described second joint 5 is connected with aspirator 7, first outlet and second outlet of described three through holes communicate, and be positioned on same vertical line, a three-way valve 4 is provided with in first outlet and the second outlet.Aspirator 7 is the spheroid of a hollow.
A kind of negative-pressure type stomach tube of this utility model, in use, first stomach tube body 1 is inserted in the nasal cavity of patient, when then down delivering to 15cm, now rotate three-way valve 4, aspirator 7 is connected with drainage bag 6, then use aspirator 7 by the gas sucking-off in drainage bag 6, and then rotate three-way valve 4, the drainage bag 6 being in negative pressure state is communicated with stomach tube body 1, if stomach tube body 1 enters in stomach, so just have liquid to be forced out, if there is no liquid, then illustrate it is enter in trachea, can find in time and correct, alleviate the misery of patient, improve the work efficiency of nursing staff simultaneously.
Claims (2)
1. a negative-pressure type stomach tube, it is characterized in that, comprise stomach tube body (1), one end of described stomach tube body (1) is provided with joint (2), described stomach tube body (1) is connected by joint (2) one end with suction tube (3), the other end of described suction tube (3) is connected with drainage bag (6), (3) also offer one or three through holes to described suction tube, 3rd outlet of described three through holes is connected with the second joint (5), described second joint (5) is connected with aspirator (7), first outlet and second outlet of described three through holes communicate, and be positioned on same vertical line, a three-way valve (4) is provided with in first outlet and the second outlet.
2. according to a kind of negative-pressure type stomach tube according to claim 1, it is characterized in that, described aspirator (7) is the spheroid of a hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794537.5U CN204319480U (en) | 2014-12-15 | 2014-12-15 | A kind of negative-pressure type stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794537.5U CN204319480U (en) | 2014-12-15 | 2014-12-15 | A kind of negative-pressure type stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204319480U true CN204319480U (en) | 2015-05-13 |
Family
ID=53155886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794537.5U Expired - Fee Related CN204319480U (en) | 2014-12-15 | 2014-12-15 | A kind of negative-pressure type stomach tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204319480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075706A (en) * | 2016-07-14 | 2016-11-09 | 成都嘉宝祥生物科技有限公司 | A kind of Multi-purpose three-way stomach tube and using method thereof |
| CN106137773A (en) * | 2016-07-25 | 2016-11-23 | 成都嘉宝祥生物科技有限公司 | A kind of Multifunctional stomach tube and using method thereof |
-
2014
- 2014-12-15 CN CN201420794537.5U patent/CN204319480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075706A (en) * | 2016-07-14 | 2016-11-09 | 成都嘉宝祥生物科技有限公司 | A kind of Multi-purpose three-way stomach tube and using method thereof |
| CN106137773A (en) * | 2016-07-25 | 2016-11-23 | 成都嘉宝祥生物科技有限公司 | A kind of Multifunctional stomach tube and using method thereof |
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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: 20150513 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |