CN2627987Y - Anal tube tractor - Google Patents
Anal tube tractor Download PDFInfo
- Publication number
- CN2627987Y CN2627987Y CN 03259396 CN03259396U CN2627987Y CN 2627987 Y CN2627987 Y CN 2627987Y CN 03259396 CN03259396 CN 03259396 CN 03259396 U CN03259396 U CN 03259396U CN 2627987 Y CN2627987 Y CN 2627987Y
- Authority
- CN
- China
- Prior art keywords
- anal canal
- dilator
- extender
- distraction device
- handle
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses an anal canal extender distraction device, which comprises an anal canal distraction device(2) and an anal canal extender(3). The hollow tub distraction device(2) is equipped with a flanging(4), on which a round hole(5) is positioned. The anal canal distraction device mated with the anal canal extender(3) has a hollow structure. The head of the anal canal extender has the shape of 'a bullet head'. The external diameter and the length of the anal canal extender matches with the dimensions of the distraction device. The backend handle(7) of the extender is equipped with threads(8). A stage(6) is arranged at the front end of the handle(7). In anastomat hemorrhoidectomy, by using the utility model, the satisfied operation visual field can be obtained and the device has the advantages of easy adjusting and fixing, facilitating operation, shortening operation time, relieving suffering of a patient, reducing cost, lowering recurrence rate and complication, convenient for clinical popularization and application.
Description
Technical field
This utility model relates to medical apparatus and instruments, is specifically related to anal canal expansion dilator.
Background technology
Hemorrhoid are commonly encountered diseases, frequently-occurring disease in China, and strict hemorrhoid are brought life, work inconvenience to extensive patients.For many years, because the understanding deficiency that the generator of " hemorrhoid " is prevented, cause that surgical effect was not good in the past, and the import coinciding machine is disposable, though better curative effect is arranged, expensive expense can not be accepted by extensive patients, thereby has seriously hindered its clinical practice.
Summary of the invention
The purpose of this utility model is: a kind of anal canal expansion dilator is provided, cooperates internal stapling device to carry out anastomat hemorrhoidectomy, the degree of depth is accurately determined to expose in open art open country, shortens operating time, alleviates patient's misery, reduces medical expense.
Technical solution of the present utility model is: this apparatus includes anal canal dilator and anal canal dilator, and the dilator collar extension band flange of hollow pipe is established circular hole on the flange; The anal canal dilator supporting with the anal canal dilator is the hollow structure that head end is " sub warhead " shape, its outer warp and length and dilator coupling.
During operation, the anal canal dilator expands anus, imports the anal canal dilator with dilator then, and the reuse internal stapling device is carried out the hemorrhoid resection operation by dilator easily.
Description of drawings
Fig. 1 is this utility model structural representation
Among the figure: 1 pad, 2 anal canal dilators, 3 anal canal dilators, 4 flange, 5 circular holes, 6 steps, 7 handles, 8 screw threads
The specific embodiment
As shown in the figure, this apparatus includes anal canal dilator 2 and anal canal dilator 3, dilator 2 collar extensions of hollow tubular have flange 4, establish circular hole 5 on the flange 4 and are convenient to crissum fixed traction line, and dilator length is 4.0cm, the dilator internal diameter is 37cm, can allow the 34mm internal stapling device conveniently pass through,, be furnished with polylith pad 1 in order accurately to regulate the degree of depth of dilator in anal canal, every thick 0.5cm is enclosed within dilator according to needs in the art and regulates the degree of depth of dilator in anal canal outward; The anal canal dilator 3 supporting with the anal canal dilator is hollow structure, and head end is " sub warhead " shape, and external diameter and length and dilator coupling have screw thread 8 to be convenient to grip on the tail end handle 7, and the place ahead of handle 7 has a step 6 to stop dilator sliding outward.
Prepare before the art: the first two day of art carries out intestinal and prepares.Get lithotomy position behind patient's lumbar anesthesia, routine is carried out perineal skin and rectal cavity sterilization with 0.5% povidone iodine.
Operate in the art: at first expand anus with the anal canal dilator, import the anal canal dilator by dilator after expanding anus, expose the rectum lower end, the 4.0CM place makes first tela submucosa purse string suture with No. 7 silk threads above pectinate line, homemade 34MM circular stapler center-pole head end per anum enlargement of pipe device is inserted into the top of two purse string suture lines, tighten up first purse string suture line earlier, thereunder tighten up second purse string suture line then again, make two pocket ligatures not in one plane, with anastomat center-pole inserter body, using bolt instead after the para-position tension tightens, keep pulling the trigger after 30 seconds under the tight condition, with mucous membrane of rectum and submucosa tissue go in ring one week of excision and finish simultaneously identical, for the position that active hemorrhage is arranged with No. 4 silk thread sewing hemostasis.
Utilize anal canal expansion dilator art open country to appear satisfied in anastomat hemorrhoidectomy, be convenient to regulate and fix, made things convenient for operation technique, shortened operating time, alleviated patient's misery, reduced expense, relapse rate is low, and complication is few, is convenient to clinical application.
Claims (4)
1, anal canal expansion dilator, it is characterized in that: this apparatus includes anal canal dilator (2) and anal canal dilator (3), the dilator of hollow tubular (2) collar extension has flange (4), establishing the supporting anal canal dilator (3) of circular hole (5) and anal canal dilator on the flange (4) is hollow structure, head end is " sub warhead " shape, external diameter and length and dilator coupling.
2, anal canal expansion dilator according to claim 1 is characterized in that: on the tail end handle (7) of dilator screw thread (8) is arranged.
3, anal canal expansion dilator according to claim 1, it is characterized in that: there is a step (6) in the place ahead of the handle of dilator (7).
4, anal canal expansion dilator according to claim 1, it is characterized in that: several piece pad (1) is supporting with dilator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259396 CN2627987Y (en) | 2003-07-05 | 2003-07-05 | Anal tube tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259396 CN2627987Y (en) | 2003-07-05 | 2003-07-05 | Anal tube tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627987Y true CN2627987Y (en) | 2004-07-28 |
Family
ID=34254846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03259396 Expired - Fee Related CN2627987Y (en) | 2003-07-05 | 2003-07-05 | Anal tube tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627987Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706023A (en) * | 2012-09-30 | 2014-04-09 | 上海众仁生物医药科技有限公司 | Negative pressure fixation anal dilator |
| CN111569178A (en) * | 2020-05-21 | 2020-08-25 | 孟凡玲 | Prevent enemator of anti-reversing antiseep convenient to wash |
-
2003
- 2003-07-05 CN CN 03259396 patent/CN2627987Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706023A (en) * | 2012-09-30 | 2014-04-09 | 上海众仁生物医药科技有限公司 | Negative pressure fixation anal dilator |
| CN111569178A (en) * | 2020-05-21 | 2020-08-25 | 孟凡玲 | Prevent enemator of anti-reversing antiseep convenient to wash |
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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 |