CN203598004U - Anorectal anastomat - Google Patents
Anorectal anastomat Download PDFInfo
- Publication number
- CN203598004U CN203598004U CN201320684752.5U CN201320684752U CN203598004U CN 203598004 U CN203598004 U CN 203598004U CN 201320684752 U CN201320684752 U CN 201320684752U CN 203598004 U CN203598004 U CN 203598004U
- Authority
- CN
- China
- Prior art keywords
- nail
- nail bin
- anastomat
- supporting base
- bin
- 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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Abstract
The utility model discloses an anorectal anastomat. The anorectal anastomat comprises a nail-supporting base, a nail bin, a nail-pushing piece, an adjustment nut and a movable handle. The nail-supporting base is installed on the head portion of the anastomat, the nail bin is opposite to the nail-supporting base, and the distance between the nail-supporting base and the nail bin is adjusted by the adjustment nut through a screw inside the anastomat. The anorectal anastomat is characterized in that a nail bin hole penetrates through the surface of the nail bin, an annular cut is installed in an inner cavity of the nail bin and the end of the inner cavity of the nail bin is of a funnel structure. When being used, the anorectal anastomat can ensure that more rectum mucosae and submucosal tissue to be treated enter the cavity of the nail bin of the nail-pushing piece smoothly, and osculating quality is guaranteed.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of anorectal anastomat, and it belongs to disposable apparatus, is mainly used for human body PPH art, for prolapsus and the anastomat whitehead operation of hemorrhoid.
Background technology
Hemorrhoid are a kind of common chronic diseases, adopt PPH art to treat, and simple to operate, the time is short, goes out insufficiency of blood; And anal canal and podex skin do not have wound surface, postoperative need changed dressings, and there is no the complication such as podex pain common after traditional operation, edema, anal stenosis, and the recovery that postoperative patient can be very fast is lived normally.
In the time using anorectal anastomat to perform the operation, its nail supporting base is retreated mucous membrane of rectum to be performed the operation and submucous tissue is sent in pushing slice of nail cavity via nail bin by locating rod, is then matched tissue is sewed up by nail supporting base and nail bin.Complete at osculating, exit after anastomat, must check that whether two pocket circles of the empty intracavity resecting of pushing slice of nail are complete.Under normal circumstances, operator all wishes to allow more tissue enter in cavity, to obtain better surgical effect.And in the prior art, the rectangular shape of nail bin inner port of anastomat, the mucosa class tissue of easily treating operation produces scraping, and tissue is entered in cavity larger resistance, is unfavorable for entering completely of tissue.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of and can conveniently treat that operation tissue enters the novel anastomat of pushing slice of nail cavity.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of novel anastomat, comprise nail supporting base, nail bin, pushing slice of nail, adjusting nut, flexible handle, nail supporting base is arranged on the head of anastomat, nail bin is relative with nail supporting base, adjusting nut regulates the distance of nail supporting base and nail bin via the screw rod of anastomat inside, nail bin surface is penetrated with nail bin hole, in nail bin inner chamber, endless knife is installed, and nail bin lumen port is funnel structure.
Further, the funnel-form upper and lower side of described nail bin lumen port and nail bin surface are arc transition structure.
Further, the arc transition structure of described nail bin lumen port, its transition arc radius is that radius is 1mm and 2mm.
The beneficial effect the utlity model has is: the nail bin lumen port of this utility model anastomat has adopted hopper design, doctor is in the time of operation, because of needs removal lesion tissue, in the time that tissue is pulled, can make that more mucous membrane of rectum and submucous tissue are smooth to enter in pushing slice of nail cavity without resistance, be convenient to the more tissue of disposable excision, shorten operating time, improve surgical stapling effect.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model anastomat;
Fig. 2 is the front view of the nail bin of this utility model anastomat;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is I portion partial enlarged drawing in Fig. 3;
Wherein: 1 nail supporting base; 2 nail bins; 3 nail bin cylinders; 4 pushing slice of nail; 5 adjusting nuts; 6 flexible handles; 2-1 nail bin hole; 2-2 lumen port.
The specific embodiment
This utility model has disclosed a kind of novel anastomat structure, is explained in detail now with reference to accompanying drawing, and wherein identical Reference numeral represents same element.
Please refer to accompanying drawing 1～3, a kind of anorectal anastomat, comprise nail supporting base 1, nail bin 2, pushing slice of nail 3, adjusting nut 5, flexible handle 6, nail supporting base 1 is arranged on the head of anastomat, nail bin 2 is relative with nail supporting base 1, adjusting nut 5 regulates the distance of nail supporting base 1 and nail bin 2 via the screw rod of anastomat inside, the annexation between parts is that the routine in this area connects, and does not repeat.Nail bin 2 surfaces are penetrated with nail bin hole 2-1, in nail bin inner chamber, endless knife are installed, and nail bin lumen port 2-2 is funnel structure.With reference to Fig. 1, operator is in the time performing the operation, to treat that osculating tissue is placed between nail supporting base 1 and nail bin 2, rotation adjusting nut 5, drive screw rod and the locating rod of anastomat inside to retreat, make nail supporting base 1 close to nail bin 2, tissue is sent in pushing slice of nail 4 cavitys via nail bin 2, press flexible handle 6, percussion anastomat.Nail bin lumen port adopts hopper design, and funnel upper and lower side and nail bin surface arc transition, makes more smooth the entering without resistance in above-mentioned cavity of organizing, and has saved operating time, has guaranteed surgical stapling effect.
Claims (3)
1. an anorectal anastomat, comprise nail supporting base, nail bin, pushing slice of nail, adjusting nut, flexible handle, nail supporting base is arranged on the head of anastomat, nail bin is relative with nail supporting base, adjusting nut regulates the distance of nail supporting base and nail bin via the screw rod of anastomat inside, it is characterized in that, nail bin surface is penetrated with nail bin hole, in nail bin inner chamber, endless knife is installed, nail bin lumen port is funnel structure.
2. anorectal anastomat according to claim 1, is characterized in that, the funnel-form upper and lower side of described nail bin lumen port and nail bin surface are arc transition structure.
3. anorectal anastomat according to claim 2, is characterized in that, described arc transition structure, and its transition arc radius is 1mm and 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684752.5U CN203598004U (en) | 2013-11-04 | 2013-11-04 | Anorectal anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684752.5U CN203598004U (en) | 2013-11-04 | 2013-11-04 | Anorectal anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598004U true CN203598004U (en) | 2014-05-21 |
Family
ID=50710714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320684752.5U Expired - Fee Related CN203598004U (en) | 2013-11-04 | 2013-11-04 | Anorectal anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615934A (en) * | 2016-03-14 | 2016-06-01 | 常州智康机械有限公司 | Tubular anastomat |
-
2013
- 2013-11-04 CN CN201320684752.5U patent/CN203598004U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615934A (en) * | 2016-03-14 | 2016-06-01 | 常州智康机械有限公司 | Tubular anastomat |
| CN105615934B (en) * | 2016-03-14 | 2018-04-13 | 常州智康机械有限公司 | A kind of tubular anastomat |
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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: 20140521 Termination date: 20161104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |