CN202173669U - Nasobiliary drainage tube - Google Patents
Nasobiliary drainage tube Download PDFInfo
- Publication number
- CN202173669U CN202173669U CN2011202974359U CN201120297435U CN202173669U CN 202173669 U CN202173669 U CN 202173669U CN 2011202974359 U CN2011202974359 U CN 2011202974359U CN 201120297435 U CN201120297435 U CN 201120297435U CN 202173669 U CN202173669 U CN 202173669U
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- CN
- China
- Prior art keywords
- tube
- injection
- tube body
- drainage
- utility
- 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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- 210000000941 bile Anatomy 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 abstract description 18
- 239000007924 injection Substances 0.000 abstract description 18
- 239000007788 liquid Substances 0.000 abstract description 14
- 239000003814 drug Substances 0.000 abstract description 12
- 239000002872 contrast media Substances 0.000 abstract description 6
- 230000000151 anti-reflux effect Effects 0.000 abstract 2
- 210000001331 nose Anatomy 0.000 description 10
- 210000003128 head Anatomy 0.000 description 5
- 210000003445 biliary tract Anatomy 0.000 description 3
- 206010056375 Bile duct obstruction Diseases 0.000 description 1
- 206010008635 Cholestasis Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 210000001198 duodenum Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
本实用新型公开了一种鼻胆引流管，包括管体，所述管体分为体内段和体外段，所述管体内设有主引流腔，所述主引流腔从管体头部贯通至尾部，所述管体的体外段上设有注射管，所述管体内还设有注射腔，所述注射腔从管体头部贯通至注射管，所述注射管尾部设有防返流装置；本实用新型在引流管的体外段上设置注射管，并且注射管通过独立的注射腔与管体头部连通，在注射造影剂或其它药液时，无需拔出引流管，防止了胆汁流出污染，并且由于进药和引流的管腔分开，因此注射腔通畅，进药顺利；另外，注射管尾部设有防返流装置，也防止了药液受阻返流；本实用新型注射药液顺畅，操作简单，提高了效率，防止了污染。
The utility model discloses a nasobiliary drainage tube, which comprises a tube body, the tube body is divided into an internal section and an external section, and a main drainage cavity is arranged in the tube body, and the main drainage cavity penetrates from the head of the tube body to the At the tail, an injection tube is provided on the extracorporeal section of the tube body, and an injection cavity is also provided in the tube body, and the injection cavity passes through the head of the tube body to the injection tube, and an anti-reflux device is provided at the tail of the injection tube The utility model is provided with an injection tube on the extracorporeal section of the drainage tube, and the injection tube communicates with the head of the tube body through an independent injection cavity. When injecting contrast medium or other medicinal liquid, it is not necessary to pull out the drainage tube, which prevents bile from flowing out pollution, and because the lumen of the medicine feeding and drainage is separated, the injection cavity is unobstructed and the medicine feeding is smooth; in addition, the tail of the injection tube is provided with an anti-reflux device, which also prevents the blocked backflow of the medicine liquid; the utility model injects the medicine liquid smoothly , easy to operate, improve efficiency and prevent pollution.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of nose bile drainage tube.
Background technology
Nose bile drainage tube is a kind of drainage tube that is used to alleviate various obstruction of biliary tract, and its leading section can be transferred more than the obstruction of bile duct position that places the people in duodenoscope, through duodenum, stomach, esophagus, from nasal cavity this pipe is drawn and external drainage bag at last.Can not only drain the infectious bile in the biliary tract through nose bile drainage tube, alleviate pressure of biliary tract, jaundice eliminating controls inflammation, and at any time radiography, repeatedly the flushing, drug infusion, effectively improve patient's whole body situation.
Existing nose bile drainage tube is the elongated pipe of a both ends open, can't empty needle puncture injection contrast agent or other medicinal liquid, can only extract the tail end of nose bile drainage tube, from its tail end with needle injection contrast agent or other medicinal liquid.But this mode is brought following shortcoming:
1, the nose bile drainage tube tube wall of extracting speckles with bile, and port may flow out bile, and contaminated environment causes cross infection easily;
2, because body only has a tube chamber, advance the shared tube chamber of medicine and drain, so tube chamber is often obstructed, it is bigger to push away medicine pressure, and medicinal liquid can spray from lumen distal, and the whole body that reaches on the face that can be stained with the medical worker is polluted everywhere;
3, injection is accomplished, extract syringe needle after, medicinal liquid can be obstructed and backflow;
4, complicated operation, the injection difficulty is big.
Summary of the invention
In view of this, this utility model provides a kind of nose bile drainage tube, when injection of contrast medium or other medicinal liquid, can prevent that bile from flowing out, and it is smooth to advance medicine.
The nose bile drainage tube of this utility model comprises body, and said body is divided into body inner segment and external section; Be provided with main drainage lumens in the said body; Said main drainage lumens connects to afterbody from the body head, and external section of said body is provided with syringe, also is provided with injecting cavity in the said body; Said injecting cavity connects to syringe from the body head, and said syringe afterbody is provided with anti-recirculation device.
Further, said anti-recirculation device is a check valve;
Further, said anti-recirculation device is a rubber closure;
Further, the outer wall of said body body inner segment is provided with the conduction hole that is communicated with main drainage lumens.
The beneficial effect of this utility model is: this utility model is provided with syringe on external section of drainage tube; And syringe is communicated with the body head through injecting cavity independently, when injection of contrast medium or other medicinal liquid, need not to extract drainage tube; Prevented that bile from flowing out pollution; And separate owing to advance the tube chamber of medicine and drain, so injecting cavity is unobstructed, it is smooth to advance medicine; In addition, the syringe afterbody is provided with anti-recirculation device, has prevented also that medicinal liquid is obstructed to backflow; This utility model liquid medicine injection is smooth and easy, and is simple to operate, improved efficient, prevented pollution.
Description of drawings
For the purpose, technical scheme and the advantage that make this utility model is clearer, will combine accompanying drawing that this utility model is done further to describe in detail below, wherein:
Fig. 1 is the structural representation of this utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
Below will be with reference to accompanying drawing, the preferred embodiment of this utility model is carried out detailed description.
Fig. 1 is the structural representation of this utility model, and Fig. 2 is the A-A cutaway view of Fig. 1, and is as shown in the figure; The nose bile drainage tube of this utility model comprises body 1, said body 1 be divided into body inner segment 11 with external section 12; Be provided with main drainage lumens 13 in the said body 1; Said main drainage lumens 13 connects to afterbody from body 1 head, and external section 12 of said body 1 is provided with syringe 2, also is provided with injecting cavity 14 in the said body 1; Said injecting cavity 14 connects to syringe 2 from body 1 head, and said syringe 2 afterbodys are provided with anti-recirculation device 3.
Said anti-recirculation device 3 can prevent the device that medicinal liquid backflows for check valve, rubber closure or other.
As the further improvement of this utility model, the outer wall of said body 1 body inner segment 11 is provided with the conduction hole 15 that is communicated with main drainage lumens 13; Conduction hole 15 can strengthen the drainage effect of this utility model.
When injection of contrast medium or other medicinal liquid, in syringe 2, to inject through anti-recirculation device 3 with syringe needle, medicinal liquid is injected in the body through injecting cavity 14 from syringe 2; Whole process need not to extract body 1, has prevented that bile from flowing out pollution, and because injecting cavity 14 and main drainage lumens 13 are separate, so injecting cavity 14 is unobstructed, advances medicine also relatively smoothly.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation this utility model; Although the preferred embodiment through with reference to this utility model is described this utility model; But those of ordinary skill in the art should be appreciated that and can make various changes to it in form with on the details, and the spirit and the scope of this utility model that does not depart from appended claims and limited.
Claims (4)
1. nose bile drainage tube; Comprise body (1); Said body (1) is divided into body inner segment (11) and external section (12), is provided with main drainage lumens (13) in the said body (1), and said main drainage lumens (13) connects to afterbody from body (1) head; It is characterized in that: external section (12) of said body (1) are provided with syringe (2); Also be provided with injecting cavity (14) in the said body (1), said injecting cavity (14) connects to syringe (2) from body (1) head, and said syringe (2) afterbody is provided with anti-recirculation device (3).
2. nose bile drainage tube according to claim 1 is characterized in that: said anti-recirculation device (3) is a check valve.
3. nose bile drainage tube according to claim 1 is characterized in that: said anti-recirculation device (3) is a rubber closure.
4. according to claim 1,2 or 3 described nose bile drainage tubes, it is characterized in that: the outer wall of said body (1) body inner segment (11) is provided with the conduction hole (15) that is communicated with main drainage lumens (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202974359U CN202173669U (en) | 2011-08-16 | 2011-08-16 | Nasobiliary drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202974359U CN202173669U (en) | 2011-08-16 | 2011-08-16 | Nasobiliary drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202173669U true CN202173669U (en) | 2012-03-28 |
Family
ID=45863579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202974359U Expired - Fee Related CN202173669U (en) | 2011-08-16 | 2011-08-16 | Nasobiliary drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202173669U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054706A (en) * | 2013-01-14 | 2013-04-24 | 肖国红 | Intestinal tract anti-adhesion drainage system |
| CN109171835A (en) * | 2018-09-28 | 2019-01-11 | 大连大学附属中山医院 | Protect bile and calculus collection device in gallbladder operation |
| CN109568703A (en) * | 2018-11-16 | 2019-04-05 | 中国人民解放军第二军医大学第二附属医院 | Gall duct irrigating instrument and its application method |
| CN109833532A (en) * | 2019-04-15 | 2019-06-04 | 河南科技大学第一附属医院 | A kind of Special negative pressure drainage device |
-
2011
- 2011-08-16 CN CN2011202974359U patent/CN202173669U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054706A (en) * | 2013-01-14 | 2013-04-24 | 肖国红 | Intestinal tract anti-adhesion drainage system |
| CN103054706B (en) * | 2013-01-14 | 2014-09-17 | 肖国红 | Intestinal tract anti-adhesion drainage system |
| CN109171835A (en) * | 2018-09-28 | 2019-01-11 | 大连大学附属中山医院 | Protect bile and calculus collection device in gallbladder operation |
| CN109171835B (en) * | 2018-09-28 | 2023-10-27 | 大连大学附属中山医院 | Bile and stone collection device during bile preservation surgery |
| CN109568703A (en) * | 2018-11-16 | 2019-04-05 | 中国人民解放军第二军医大学第二附属医院 | Gall duct irrigating instrument and its application method |
| CN109833532A (en) * | 2019-04-15 | 2019-06-04 | 河南科技大学第一附属医院 | A kind of Special negative pressure drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20120816 |