CN2323752Y - Histocompatibility reinforced Y shape internal support for biliary tract portal area - Google Patents
Histocompatibility reinforced Y shape internal support for biliary tract portal area Download PDFInfo
- Publication number
- CN2323752Y CN2323752Y CN97231023U CN97231023U CN2323752Y CN 2323752 Y CN2323752 Y CN 2323752Y CN 97231023 U CN97231023 U CN 97231023U CN 97231023 U CN97231023 U CN 97231023U CN 2323752 Y CN2323752 Y CN 2323752Y
- Authority
- CN
- China
- Prior art keywords
- biliary tract
- histocompatibility
- reinforced
- portal area
- internal support
- 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
Images
Landscapes
- Prostheses (AREA)
- External Artificial Organs (AREA)
Abstract
The utility model relates to a histocompatibility reinforced Y-shaped internal support for biliary tract portal areas. The internal support adopts a hollow Y-shaped pipeline structure, composed of a silica gel internal layer and a dacron external layer. The internal and external layers are adhered by means of special process. The internal layer is smooth, which is favorable for the bile to flow. The external layer is rough, which is favorable for sewing. The utility model has the advantages of simple structure, less pain of the patient, no blockage, no formation of calculus, and wide application to treatment of biliary tract diseases.
Description
This utility model provides a kind of reinforced Y shape of biliary tract portal area histocompatibility inner support that is used for the treatment of biliary tract.
At present, in operation on biliary tract, the most difficult is hepatic portal portal area cancer of biliary duct.Because the particularity of its growth site, can excision only occupy the minority can't have been excised when finding under most of situation, in can only doing, and the external drainage art.Use the rubber Y tube during external drainage, keep alimentation by the oral bile that drains after patient recovers to take food, very difficult and painful; Use the silica gel Y tube during interior drain, but be difficult for fixing with bile duct and surrounding tissue thereof and combine, very easily form leak, biliary peritonitis etc., patient can very fast death
The purpose of this utility model is: improve on the basis of present Y tube, change Y tube into double-decker, make internal layer effectively bile drainage go into intestinal, skin can be sewed up with bile duct and surrounding tissue, thus it is painful and patient's long period is survived to alleviate patient.
This utility model is achieved in that the reinforced Y shape of this biliary tract portal area histocompatibility inner support adopts Y shape double-skin duct structure.Internal layer adopts silica gel or other same type of material, and outer the employing washed wheel fabric or other same type of material, adopts special process bonding firmly between the ectonexine.Silica gel internal layer smooth surface helps the bile flow mistake; The dacron superficies are coarse, tough and tensile, can sew up with bile duct and surrounding tissue.Can place for a long time, not stop up, be difficult for forming calculus.
Advantage of the present utility model is: simple in structure, in conjunction with firm, alleviated patient misery, prolonged patient's life, can place and not stop up, be difficult for forming calculus for a long time.
Concrete structure of the present utility model is provided by following drawings and Examples:
In the accompanying drawing, Fig. 1 is the overall structure sketch map of the reinforced Y shape of this biliary tract portal area histocompatibility inner support, and Fig. 2, Fig. 3, Fig. 4 are respectively A-A, B-B, C-C profile.
In the accompanying drawings, [1] is internal layer, and [2] are outer.
This Y shape inner support adopts double-decker, includes internal layer [1] and outer [2] two parts.Internal layer [1] adopts silica gel material, also can adopt other same type of material.Outer [2] adopt the dacron material, also can adopt other same type of material.It is firm that internal layer [1] combines with outer [2].Internal layer [1] smooth surface helps the bile flow mistake; Outer [2] rough surface helps sewing up.
Claims (3)
1, a kind of reinforced Y shape of biliary tract portal area histocompatibility inner support that is used for the treatment of biliary tract is hollow Y tube road structure, and it is characterized in that: this Y shape inner support is a double-decker, includes internal layer [1] and outer [2] two parts.
2, the reinforced Y shape of biliary tract portal area histocompatibility as claimed in claim 1 inner support is characterized in that: internal layer [1] adopts silica gel material.
3, the reinforced Y shape of biliary tract portal area histocompatibility as claimed in claim 1 inner support is characterized in that: outer [2] adopt the dacron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97231023U CN2323752Y (en) | 1997-12-31 | 1997-12-31 | Histocompatibility reinforced Y shape internal support for biliary tract portal area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97231023U CN2323752Y (en) | 1997-12-31 | 1997-12-31 | Histocompatibility reinforced Y shape internal support for biliary tract portal area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2323752Y true CN2323752Y (en) | 1999-06-16 |
Family
ID=33943382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97231023U Expired - Fee Related CN2323752Y (en) | 1997-12-31 | 1997-12-31 | Histocompatibility reinforced Y shape internal support for biliary tract portal area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2323752Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1323651C (en) * | 2000-03-27 | 2007-07-04 | Aga医疗有限公司 | Repositionable and recapturable vascular stent/graft |
| CN100579589C (en) * | 2003-08-20 | 2010-01-13 | 伊西康内外科公司 | Method and apparatus to facilitate nutritional absorption for nutrient malabsorption people |
| CN101069660B (en) * | 2007-06-20 | 2010-09-15 | 中国人民解放军第三军医大学第一附属医院 | Preparing method of biliary-tract carriage carrying about medicine |
| CN101548903B (en) * | 2009-03-03 | 2012-08-22 | 蔡秀军 | Biliary-enteric anastomosis support tube |
-
1997
- 1997-12-31 CN CN97231023U patent/CN2323752Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1323651C (en) * | 2000-03-27 | 2007-07-04 | Aga医疗有限公司 | Repositionable and recapturable vascular stent/graft |
| CN100579589C (en) * | 2003-08-20 | 2010-01-13 | 伊西康内外科公司 | Method and apparatus to facilitate nutritional absorption for nutrient malabsorption people |
| CN101069660B (en) * | 2007-06-20 | 2010-09-15 | 中国人民解放军第三军医大学第一附属医院 | Preparing method of biliary-tract carriage carrying about medicine |
| CN101548903B (en) * | 2009-03-03 | 2012-08-22 | 蔡秀军 | Biliary-enteric anastomosis support tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2323752Y (en) | Histocompatibility reinforced Y shape internal support for biliary tract portal area | |
| CN2174191Y (en) | Urinal for use by males | |
| CN101467929A (en) | Bedpan capable of supporting buttocks and waist of clinical patient by inflating | |
| CN209464477U (en) | A kind of urine-leakage preventive catheter | |
| CN2666375Y (en) | Non-whole membrane internal stent | |
| CN2149880Y (en) | Keeping catheter for reception of urine for male | |
| CN2436124Y (en) | Colostomy apparatus | |
| CN2714011Y (en) | Urea caused damp proof pants for female | |
| CN2354585Y (en) | Soft tissue dilator | |
| CN2395738Y (en) | External reverse-flow-prevention device for medical drainage tube | |
| CN2258348Y (en) | Health care brassiere | |
| CN2250774Y (en) | Long arm T-tube | |
| CN213098664U (en) | Hydrocolloid patch bag for collecting anal incontinence | |
| CN2264010Y (en) | Easy-to-insert internally-fixed catheter | |
| CN216703153U (en) | Disposable fixing-free anal tube | |
| CN2468504Y (en) | Balloon urinary cast type bladder trocar | |
| CN2403437Y (en) | Puncture drainage catheter | |
| CN2289569Y (en) | Medical anti-light catheter | |
| CN2595393Y (en) | Support tube in biliary tract | |
| CN2181954Y (en) | Disposable sucking disc fixing urinary cathet | |
| CN2453913Y (en) | Umbrella lavation tube for prostate | |
| CN2198923Y (en) | Negative pressure drainage tube | |
| CN2333401Y (en) | Urethral catheter | |
| CN2465718Y (en) | Anticounterflow pelvis fistulization drainage tube | |
| CN2250719Y (en) | Convenient chamber-pot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |