CN202801707U - Accurate anastomosis and guide device of front-sacrum colorectum - Google Patents
Accurate anastomosis and guide device of front-sacrum colorectum Download PDFInfo
- Publication number
- CN202801707U CN202801707U CN 201220400956 CN201220400956U CN202801707U CN 202801707 U CN202801707 U CN 202801707U CN 201220400956 CN201220400956 CN 201220400956 CN 201220400956 U CN201220400956 U CN 201220400956U CN 202801707 U CN202801707 U CN 202801707U
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- China
- Prior art keywords
- sacrum
- rectum
- duct portion
- syringe needle
- needle part
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- Expired - Fee Related
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an accurate anastomosis and guide device of front-sacrum colorectum and is characterized by composing a needle head portion (1) and a pipe portion (2). One end of the needle head portion (1) is provided with a tip shaped structure used for perforating the rectal posterior wall, the other end of the needle head portion (1) is connected with one end of the pipe portion (2), and the other end of the pipe portion (2) is connected with an anastomosis end of a pipe shaped anastomat. The accurate anastomosis and guide device of front-sacrum colorectum radically solves difficulties of perforating and positioning through an anus rectum wall, has the advantages of being visually operated and accurately positioning, facilitates improving operation speed and effect, avoids medical negligence and improves living quality of patients.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, and the especially a kind of and matching used conductor of sacrum front knot rectum circular stapler is specifically tied accurately identical conductor of rectum before a kind of sacrum.
Background technology
At present, for the obstipation patient, surgical operation is the invalid last resort of medical treatment, surgical operation commonly used is to implement Subtotal colectomy to transmit slowly the cause of disease to eliminate colon at present, go ascending colon-rectum (rear wall) side to side anastomosis simultaneously to correct dissection and the dysfunction of rectum at the bottom of the basin, remove the outlet obstructed cause of disease, in order to guarantee to coincide successfully, must be first in concrete operation process colon ascendens from the broken ends of fractured bone pack into 29 millimeters anastomats to needle stand, then expand anus and insert anastomat 2cm on pectinate line by anus and do rectum rear wall puncture and draw the needle stand that supports that the anastomat center-pole is inserted in the ascending colon stump, carry out ascending colon and rectum stump and coincide.Per anum is inserted respectively ascending colon and rectum stump by the rectum anastomotic stoma with two arms of linear cutting closer and is carried out ascending colon-rectum side to side anastomosis and namely finish whole operation again.The applicant finds in the evaluation of carrying out surgical effect, anastomat must be accurately on pectinate line 2cm do at the place rectum rear wall puncture, center-pole just can reach the surgical effect of expection, and is excessively dark and excessively shallow all influential to post-operative recovery and surgical effect, even has influence on patient's orthobiosis.And because anastomat diameter large (adult commonly used is 29mm with the external diameter of anastomat), can occupy whole anus footpath after inserting anus, can't observe concrete rectum rear wall punch position, blindness is larger, complete feel and experiential operating with operative doctor, this is the bottleneck that has a strong impact on surgical effect, the solution that this be there is no at present.
Summary of the invention
The purpose of this utility model is the problem that can not accurately sting the hole site for present per anum intestine anastomat, designs a kind of knot rectum conductor that accurately coincide of can inserting easily before the sacrum that be used for to connect supports needle stand and anastomat center-pole that can accurately locate again in patient's anal canal.
The technical solution of the utility model is:
Tie accurately identical conductor of rectum before a kind of sacrum, it is characterized in that it mainly is comprised of syringe needle part 1 and duct portion 2, one end band of described syringe needle part 1 is useful on the pointed structure of wearing out the rectum rear wall, the other end links to each other with an end of duct portion 2, and the other end of duct portion 2 links to each other with the identical end of circular stapler.
Described syringe needle part 1 whole curved structure.
Described syringe needle part 1 is provided with graduated scale or is installed with the location fastener 3 that can take off.
On described syringe needle part 1 and the end that duct portion 2 links to each other the LED lighting source is installed, described duct portion 2 adopts the optical material manufacturings.
The beneficial effects of the utility model:
This utility model has fundamentally solved the difficult problem of per anum rectal wall perforation location, has visual operation, and the advantage of accurate positioning is conducive to improve speed and the effect of operation, prevents the generation of malpractice, improves patient's life quality.
This utility model is simple in structure, and making and use are all very convenient.
Description of drawings
Fig. 1 is stereo decomposing structural representation of the present utility model.
Fig. 2 is this utility model user mode reference view.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further described.
As shown in Figure 1.
Tie accurately identical conductor of rectum before a kind of sacrum, it is mainly linked to each other with duct portion 2 by syringe needle part 1 and forms, syringe needle part 1 adopts medical stainless manufacturing, bore a hole for the ease of sidewall, its integral body should manufacture an arcuate structure, and an end band of described syringe needle part 1 is useful on the pointed structure of wearing out the rectum rear wall, and the other end links to each other with an end of duct portion 2, the other end of duct portion 2 links to each other with the identical end of circular stapler, as shown in Figure 1.The distance that enters rectum for the ease of observing tip portion, during implementation, syringe needle part 1 can be provided with graduated scale or a groove 4 directly is set thereon and be used for clamping the location fastener 3 that can take off.In addition, for the ease of anastomat with support docking of needle stand, also can the LED lighting source be installed at the end that syringe needle part 1 links to each other with duct portion 2, described duct portion 2 employing optical material manufacturings.Operative doctor can be realized easily anastomat and support docking of needle stand by the light of conduit.
During use, duct portion 2 with conductor of the present utility model links to each other with the identical end 5 of anastomat first, can adopt ligation, socket or alternate manner connect, then with anus-expanding unit patient's anus is expanded, syringe needle of the present utility model stretched into partly (the best is 2 centimetres to setpoint distance in patient's anus, can be by observing graduation apparatus or using the locator card location, if use locator card then when puncture, preferably take off locator card 3) can firmly puncture to the rectum rear wall, then utilize Wicresoft's clamp to live the syringe needle part to the end pulling that has in advance to the colon of needle stand 6, anastomat pushes through the through hole that the needle section branch is worn under the traction of duct portion, enter in the patient abdominal cavity and set out to supporting needle stand, meanwhile the duct portion of a conductor of the present utility model end behind the anastomat can be taken off, utilize Wicresoft's pincers that it is taken out from the patient abdominal cavity, anastomat is aimed to needle stand and colon end and rectal wall can be carried out stitching, then excise organizing in the stitching zone and namely finish coincideing of colon and rectum sidewall.Thereby and then finish whole operation according to the straight colon side to side anastomosis that the operation standard is carried out next step.As shown in Figure 2.
This utility model does not relate to partly all, and the prior art that maybe can adopt same as the prior art is realized.
Claims (4)
1. tie accurately identical conductor of rectum before a sacrum, it is characterized in that it mainly is comprised of syringe needle part (1) and duct portion (2), one end band of described syringe needle part (1) is useful on the pointed structure of wearing out the rectum rear wall, the other end links to each other with an end of duct portion (2), and the other end of duct portion (2) links to each other with the identical end of circular stapler.
2. tie accurately identical conductor of rectum before the sacrum according to claim 1, it is characterized in that described syringe needle part (1) whole curved structure.
3. tie accurately identical conductor of rectum before the sacrum according to claim 1 and 2, it is characterized in that described syringe needle part (1) is provided with graduated scale or is installed with the location fastener (3) that can take off.
4. the knot rectum conductor that accurately coincide before the sacrum according to claim 1 and 2 is characterized in that the LED lighting source being installed, the manufacturing of described duct portion (2) employing optical material on described syringe needle part (1) and the end that duct portion (2) links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400956 CN202801707U (en) | 2012-08-14 | 2012-08-14 | Accurate anastomosis and guide device of front-sacrum colorectum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400956 CN202801707U (en) | 2012-08-14 | 2012-08-14 | Accurate anastomosis and guide device of front-sacrum colorectum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202801707U true CN202801707U (en) | 2013-03-20 |
Family
ID=47860655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220400956 Expired - Fee Related CN202801707U (en) | 2012-08-14 | 2012-08-14 | Accurate anastomosis and guide device of front-sacrum colorectum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202801707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793572A (en) * | 2012-08-14 | 2012-11-28 | 李宁 | Accurate anastomosis guide device for presacral colorectum |
| CN109820558A (en) * | 2019-02-19 | 2019-05-31 | 施爱德（厦门）医疗器材有限公司 | Resist-nailed seat punctures extractor under hysteroscope |
-
2012
- 2012-08-14 CN CN 201220400956 patent/CN202801707U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793572A (en) * | 2012-08-14 | 2012-11-28 | 李宁 | Accurate anastomosis guide device for presacral colorectum |
| CN109820558A (en) * | 2019-02-19 | 2019-05-31 | 施爱德（厦门）医疗器材有限公司 | Resist-nailed seat punctures extractor under hysteroscope |
| CN109820558B (en) * | 2019-02-19 | 2023-12-05 | 王锡山 | Puncture extractor for nail supporting seat under endoscope |
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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: 20130320 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |