CN202387092U - Medical anticoagulant double-sleeve drainage tube for abdominal cavity - Google Patents
Medical anticoagulant double-sleeve drainage tube for abdominal cavity Download PDFInfo
- Publication number
- CN202387092U CN202387092U CN2011204278836U CN201120427883U CN202387092U CN 202387092 U CN202387092 U CN 202387092U CN 2011204278836 U CN2011204278836 U CN 2011204278836U CN 201120427883 U CN201120427883 U CN 201120427883U CN 202387092 U CN202387092 U CN 202387092U
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- China
- Prior art keywords
- inner sleeve
- anticoagulant
- sleeve
- trocar sheath
- drainage tube
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- 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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- Materials For Medical Uses (AREA)
Abstract
The utility model relates to the field of medical instruments, specifically to a medical anticoagulant double-sleeve drainage tube for an abdominal cavity. The medical anticoagulant double-sleeve drainage tube for the abdominal cavity comprises an inner sleeve and an outer sleeve. The outer sleeve comprises an outer sleeve imbedding end and a drainage end. The outer sleeve imbedding end wraps the inner sleeve. The inner sleeve is arranged inside the outer sleeve and comprises an inner sleeve imbedding end and a flushing end. An anticoagulant membrane is arranged on the inner wall of the inner sleeve. A plurality of small inner sleeve holes are arranged on the wall close to the inner sleeve imbedding end and a plurality of small outer sleeve holes are arranged on the wall close to the outer sleeve imbedding end. The medical anticoagulant double-sleeve drainage tube for the abdominal cavity can effectively reduce blockage of the double sleeves caused by too much hematocele in the operative area and promote the application value of the double-sleeve drainage tube in general surgical operations, in particular hepatic surgical operations.
Description
Technical field
This utility model relates to the medical apparatus field, specifically, is a kind of medical anticoagulant abdominal cavity two cover drainage tube.
Background technology
In department of general surgery's operation; The normal pair cover drainage tubes of placing of intraperitoneal; Promoted the healing of art district tissue through drain to art district hydrops; The dynamic change of simultaneously judging intraperitoneal art district at external character and capacity through observing drain liquid is for clinician's diagnosis and treatment provide extremely important objective basis.But art district hematocele too much often causes inner sleeve obstruction, has greatly reduced the value of two cover drainage tubes in clinical practice.Therefore, need a kind of medical two cover drainage tubes of design to solve the problems referred to above.
The utility model content
This utility model purpose is to overcome the defective of prior art; A kind of medical anticoagulant abdominal cavity two cover drainage tube is proposed; Can effectively reduce two cover pipe choking that art district hematocele too much causes, promote the using value of two cover drainage tubes in department of general surgery especially liver surgery to greatest extent.
For realizing above-mentioned purpose, this utility model adopts following technical proposals:
A kind of medical anticoagulant abdominal cavity two cover drainage tube comprises inner sleeve, trocar sheath, it is characterized in that said trocar sheath comprises trocar sheath set terminal and drain end, trocar sheath set terminal parcel inner sleeve; Said inner sleeve is inside pipe casing outside, and inner sleeve comprises inner sleeve set terminal and flushing end, and said inner sleeve inwall is provided with the anticoagulant overlay film; Some inner sleeve apertures are set on the tube wall near said inner sleeve set terminal place; Some trocar sheath apertures are set on the tube wall near said trocar sheath set terminal place.
Further, said anticoagulant overlay film is round said inner sleeve one circle.
Further, the bore of said drain end is 7 ~ 9mm.
Further, the bore of said flushing end is 3 ~ 5mm.
Further, the thickness of said anticoagulant overlay film is 0.5mm, and length is 20～22cm.
Further, said inner sleeve aperture is 1cm to the distance of inner sleeve set terminal, has several equidistant inner sleeve apertures to be arranged on the tube wall of said inner sleeve.
Further, said trocar sheath aperture is 2cm to the distance of trocar sheath set terminal, has several equidistant trocar sheath apertures to be arranged on the tube wall of said trocar sheath.
This utility model good effect be:
(1) drainage tube through this utility model carries out drain, utilizes the anticoagulant overlay film, prevents that the too much inadequate drainage of inner sleeve endogenous cause of ill hematocele from causing reducing drainage tube and stopping up.
Description of drawings
Fig. 1 is the structural representation of the said medical anticoagulant of this utility model one specific embodiment abdominal cavity two cover drainage tube;
Label among the figure is respectively:
1, inner sleeve; 11, inner sleeve set terminal; 12, flushing end; 13, inner sleeve aperture;
2, trocar sheath; 21, trocar sheath set terminal; 22, drain end; 23, trocar sheath aperture;
3, anticoagulant overlay film.
The specific embodiment
Further specify the specific embodiment of the medical anticoagulant of this utility model abdominal cavity two cover drainage tube below in conjunction with accompanying drawing, but be noted that the enforcement of this utility model is not limited to following embodiment.
Referring to Fig. 1; The medical anticoagulant of this utility model abdominal cavity two cover drainage tube comprises inner sleeve 1, trocar sheath 2 and anticoagulant overlay film 3; Said trocar sheath 2 comprises trocar sheath set terminal 21 and drain end 22, and trocar sheath set terminal 21 parcel inner sleeves 1 are put into intraperitoneal, drain end 22 external negative pressure of vacuum suction pumps; Said inner sleeve 1 is sleeve pipe 2 inside outside, and inner sleeve 1 comprises inner sleeve set terminal 11 and flushing end 12, and inner sleeve set terminal 11 is put into intraperitoneal, flushing end 12 external sterile salines; Said anticoagulant overlay film 3 is attached at said inner sleeve 1 inwall, and around said inner sleeve 1 one circles, on said anticoagulant overlay film 3, contains anticoagulant, and its composition is solidification sustained-release heparin or similar products; Several inner sleeve apertures 13 are set on the tube wall near said inner sleeve set terminal 11 places; Several trocar sheath apertures 23 are set on the tube wall near said trocar sheath set terminal 21 places.Wherein, the bore of said trocar sheath drain end 22 is good between 7 ~ 9mm, and the bore of said inner sleeve flushing end 12 is that good, too small bore makes drain end 22 or flushing end 12 blockage phenomenon easily between 3 ~ 5mm, thereby causes drainage to lose efficacy.In this specific embodiment, the bore of said trocar sheath drain end 22 is 8mm, and the bore of said inner sleeve flushing end 12 is 4mm.Under the prerequisite that guarantees drainage effect, trocar sheath 2 should not be thick excessively, and thick excessively trocar sheath 2 can make the patient produce more discomfort.
In this specific embodiment, the length of said trocar sheath 2 is 35cm, selects elastomeric material for use; The length of said inner sleeve 1 is 30cm; Select silica gel material for use, anticoagulant overlay film 3 is set on the inwall of said inner sleeve 1, the thickness of said anticoagulant overlay film 3 is 0.5mm; Length is 20～22cm (from said inner sleeve set terminal 11), and anticoagulant overlay film 3 is around said inner sleeve 1 one circles.One end of said anticoagulant overlay film 3 promptly away from set terminal, with inner sleeve inwall gang, is closed.Contain anticoagulant at said anticoagulant overlay film 3; The main component of said anticoagulant is a heparin; Be used to prevent the too much inadequate drainage of inner sleeve endogenous cause of ill hematocele and cause drainage tube to block; Simultaneously the structure of said anticoagulant overlay film 3 guarantee its anticoagulant composition only said inner sleeve 1 in the part have an effect, do not discharge anticoagulant entering abdominal cavity.Said inner sleeve aperture 13 is 1cm to the distance of inner sleeve set terminal 11; And there are several equidistant inner sleeve apertures 13 to be arranged on the tube wall of said inner sleeve 1; Said inner sleeve aperture 13 is used to increase the unobstructed degree of flushing; If set terminal is stopped that by tissue normal saline can flow out from side opening.Said trocar sheath aperture 23 is 2cm to the distance of trocar sheath set terminal 21; And have several equidistant trocar sheath apertures 23 to be arranged on the tube wall of said trocar sheath 2, said trocar sheath aperture 23 is used to increase the unobstructed degree of drain, if set terminal is stopped by tissue; Normal saline can be from the side opening sucking-off; And trocar sheath aperture 23 increases the scope of drain, is beneficial to more effectively with the hydrops sucking-off around the liver.
The above only is the preferred implementation of this utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from this utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of this utility model.
Claims (7)
1. medical anticoagulant abdominal cavity two cover drainage tube comprises inner sleeve, trocar sheath, it is characterized in that said trocar sheath comprises trocar sheath set terminal and drain end, trocar sheath set terminal parcel inner sleeve; Said inner sleeve is inside pipe casing outside, and inner sleeve comprises inner sleeve set terminal and flushing end, and said inner sleeve inwall is provided with the anticoagulant overlay film; Some inner sleeve apertures are set on the tube wall near said inner sleeve set terminal place; Some trocar sheath apertures are set on the tube wall near said trocar sheath set terminal place.
2. medical anticoagulant as claimed in claim 1 abdominal cavity two cover drainage tube is characterized in that, said anticoagulant overlay film is round said inner sleeve one circle.
3. medical anticoagulant as claimed in claim 1 abdominal cavity two cover drainage tube is characterized in that the bore of said drain end is 7 ~ 9mm.
4. medical anticoagulant as claimed in claim 1 abdominal cavity two cover drainage tube is characterized in that the bore of said flushing end is 3～5mm.
5. medical anticoagulant as claimed in claim 1 abdominal cavity two cover drainage tube is characterized in that the thickness of said anticoagulant overlay film is 0.5mm, and length is 20～22cm.
6. medical anticoagulant as claimed in claim 1 abdominal cavity two cover drainage tube is characterized in that said inner sleeve aperture is 1cm to the distance of inner sleeve set terminal, has several equidistant inner sleeve apertures to be arranged on the tube wall of said inner sleeve.
7. medical anticoagulant as claimed in claim 1 abdominal cavity two cover drainage tube is characterized in that said trocar sheath aperture is 2cm to the distance of trocar sheath set terminal, has several equidistant trocar sheath apertures to be arranged on the tube wall of said trocar sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204278836U CN202387092U (en) | 2011-11-02 | 2011-11-02 | Medical anticoagulant double-sleeve drainage tube for abdominal cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204278836U CN202387092U (en) | 2011-11-02 | 2011-11-02 | Medical anticoagulant double-sleeve drainage tube for abdominal cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202387092U true CN202387092U (en) | 2012-08-22 |
Family
ID=46662047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204278836U Expired - Fee Related CN202387092U (en) | 2011-11-02 | 2011-11-02 | Medical anticoagulant double-sleeve drainage tube for abdominal cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202387092U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071231A (en) * | 2013-01-25 | 2013-05-01 | 南京大学 | Medical double-sleeve drainage tube |
| CN103418073A (en) * | 2013-07-25 | 2013-12-04 | 宋清强 | Medical drainage tube |
| CN105939751A (en) * | 2013-12-23 | 2016-09-14 | 康尔福盛2200有限公司 | Pleurodesis device and method |
| CN107441571A (en) * | 2017-04-20 | 2017-12-08 | 南宁腾科宝迪生物科技有限公司 | A kind of new medical peritoneal cavity drainage tube and its application method |
| CN109125090A (en) * | 2018-09-13 | 2019-01-04 | 无锡市中医医院 | A kind of visualization stomach tube implant system |
| CN109173017A (en) * | 2018-09-11 | 2019-01-11 | 苏州科技城医院 | The pleural effusions and ascites puncture drainage tube of anti-blocking anticreep antiseepage |
-
2011
- 2011-11-02 CN CN2011204278836U patent/CN202387092U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071231A (en) * | 2013-01-25 | 2013-05-01 | 南京大学 | Medical double-sleeve drainage tube |
| CN103418073A (en) * | 2013-07-25 | 2013-12-04 | 宋清强 | Medical drainage tube |
| CN105939751A (en) * | 2013-12-23 | 2016-09-14 | 康尔福盛2200有限公司 | Pleurodesis device and method |
| CN107441571A (en) * | 2017-04-20 | 2017-12-08 | 南宁腾科宝迪生物科技有限公司 | A kind of new medical peritoneal cavity drainage tube and its application method |
| CN109173017A (en) * | 2018-09-11 | 2019-01-11 | 苏州科技城医院 | The pleural effusions and ascites puncture drainage tube of anti-blocking anticreep antiseepage |
| CN109125090A (en) * | 2018-09-13 | 2019-01-04 | 无锡市中医医院 | A kind of visualization stomach tube implant system |
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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: 20120822 Termination date: 20151102 |
|
| EXPY | Termination of patent right or utility model |