CN206403818U - Absorbable Uniaxial Compression intestines intestine anastomat - Google Patents
Absorbable Uniaxial Compression intestines intestine anastomat Download PDFInfo
- Publication number
- CN206403818U CN206403818U CN201621092497.5U CN201621092497U CN206403818U CN 206403818 U CN206403818 U CN 206403818U CN 201621092497 U CN201621092497 U CN 201621092497U CN 206403818 U CN206403818 U CN 206403818U
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- Prior art keywords
- siphunculus
- siphunculus part
- intestines
- rack
- uniaxial compression
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Abstract
Absorbable Uniaxial Compression intestines intestine anastomat, including the first siphunculus part and the second siphunculus part；First siphunculus part is movable with respect to the second siphunculus part, and the first siphunculus part and the second siphunculus part are inseparable；First siphunculus part and the second siphunculus part include big end and small end respectively, hold greatly for fixing intestinal tube, the small end of the second siphunculus part is set in the small end of the first siphunculus part；Two are held greatly in the same size, when the first siphunculus part is moved relative to the second siphunculus part, and two big end, which is drawn close, realizes intestines end to end intestinal anastomosis；There are the elastic flare openings gradually expanded on the outside of the annulus of the small end end of first siphunculus part and the second siphunculus part; when the first siphunculus part is partially closed or deployed with respect to the second siphunculus, the elastic flare openings at two ends deploy or are compressed in the big end of the first siphunculus part and the second siphunculus part.Two sections of identical intestinal tube geo-stationaries of the utility model, eliminate the trouble for needing to adjust when other assembling modes coincide.
Description
Technical field
The utility model is related to a kind of absorbable Uniaxial Compression intestines intestine anastomat.
Background technology
Entero-anastomosis is one of most common operation of abdominal surgery, is also the operation skill that surgeon must grasp, is
The key technology of reconstruction of digestive tract, is related to the success or failure of operation.Preferable entero-anastomosis should be avoided that anastomotic leakage, it is narrow,
The generation of the complication such as bleeding, and it is easy to operate.The focus that anastomosis are always surgery research is improved and innovates, to mesh
Before hundreds of methods of anastomosis have had been developed.These modes respectively have advantage and disadvantage, but can fully meet wanting for the above without a kind of
Ask, such as clinically the most frequently used manual suture method and stapler method, all can not avoid anastomotic leakage, narrow, bleeding etc. completely simultaneously
Send out the generation of disease.
Current intestines Surgical healing mainly uses traditional manual sutured anastomosis and tube type anastomat two ways at present.
Traditional manual sutured anastomosis, i.e. operator use conventional surgical method, are entered using needle holder, tweezers and needlework
Row manual suture, knotting.
Tube type anastomat, i.e. tube type anastomat bottom nail seat are inserted in the intestinal tube of one end, and the other end excites bar to insert again, row end end
It coincide, but tube type anastomat is primarily adapted for use in rectum, and part sigmoid colon such as need to need to additionally open one to colon, small intestine anastomosis
Osculum, then osculum is sutured.Straight cuts closer improves intestines Surgical healing, and this method is errorless to accomplish end to end intestinal anastomosis, meeting
Change alimentary canal original structure.
In summary, traditional intestines Surgical healing mode has that operation difficulty is big, anastomotic fistula incidence is high lacks at present
Fall into；And the applicable intestinal tube scope of tube type anastomat is smaller；More it is stranded in addition, above-mentioned traditional methods of anastomosis is operated under laparoscope
The problem of difficulty, main anastomotic leakage, can not effectively be solved.
The content of the invention
In order to overcome the drawbacks described above that existing methods of anastomosis is present, the utility model offer is a kind of to reduce anastomotic leakage
Incidence, reduction intestines Surgical healing difficulty, the difficulty for accelerating intestines Surgical healing under procedure, especially laparoscope, when shortening operation
Between, expand the absorbable Uniaxial Compression intestines intestine anastomat of the scope of application of Surgical healing, especially end to end anastomosis.
The technical solution adopted in the utility model is：
Absorbable Uniaxial Compression intestines intestine anastomat, including mutually identical human body are subjected to and are made up of degradation material
The first siphunculus part and the second siphunculus part；It is characterized in that：The first described siphunculus part described the second siphunculus relatively
Part is movable, and the first described siphunculus part and the second siphunculus part are inseparable；The first described siphunculus part
Include big end and small end respectively with the second siphunculus part, hold greatly for fixing intestinal tube, the small end set of described the second siphunculus part
In the small end for being located at the first siphunculus part；End greatly described in two is in the same size, when the first siphunculus part is with respect to the second siphunculus portion
When dividing mobile, two big end, which is drawn close, realizes intestines end to end intestinal anastomosis；
There is a circle boss, the second described siphunculus on the inside of the first described siphunculus part and the big end of the second siphunculus part
Circumferentially spaced on the inside of partial big end to be provided with some grooves, the small end surfaces of described the first siphunculus part are vertically
Some first racks are offered, the first described rack runs through groove and can moved along groove；
The small end surfaces of the second described siphunculus part offer some second racks vertically, adjacent the first rack with
And second have chute between rack respectively；Described the second rack and the first rack is set in stagger arrangement, the first described rack
Closing space is cooperatively formed with the second rack；
The end of some the first described racks and the second rack is connected by an annulus；
There is the bullet gradually expanded on the outside of the first described siphunculus part and the annulus of the small end end of the second siphunculus part
Property flare openings, when the first siphunculus part with respect to the second siphunculus be partially closed or deploy when, the elastic flare openings at two ends
Deploy or be compressed in the big end of the first siphunculus part and the second siphunculus part.
Also include a peripherally disposed cyclic structure for being used to reinforce anastomotic position, described cyclic structure includes
First while and when second, described first while one end with second while one end be hinged, the other end and on described the first side
The other end clamping on two sides.
The other end on the first described side is provided with neck, and the other end on the second described side is provided with buckle, described
First while the other end with second while the other end by neck with snapping fit attachment.
Some dentalations for being used to prevent from slipping at intestinal canal anastomosis are provided with the inside of described big end.
Described elastic flare openings are detachable.
The operating process of the utility model stapler is as follows：
1. the diameter of intestinal tube to be anastomosed is measured in advance；
2. bilateral intestinal tube is respectively implanted on the two big end of stapler, and intestinal tube edge is buckled on the dentalation of anastomosis；
3. two sections of intestines are buckled cyclic structure and reinforced respectively；
4. two sections of intestinal tubes are drawn close to centre, is done directly intestines Surgical healing, contraposition is accurate.
The beneficial effects of the utility model are embodied in：
1st, the identical two section intestinal tube geo-stationary of the utility model stapler, eliminating when other assembling modes coincide needs
The trouble to be adjusted；
2nd, the utility model has simple to operate, and success rate is high, and wound is small, and the original life of alimentary canal is ensure that as much as possible
Result, row intestinal tube end to end anastomosis are managed, while the characteristics of there is the incidence of anastomotic leakage after substantially reduction intestines Surgical healing；
3rd, open surgery and Laparoscopic operation can be applied to simultaneously；
4th, suitable for the intestinal tube of wider scope, such as small intestine, colon, sigmoid colon and rectum；
5th, the time of intestines Surgical healing can substantially be shortened, while the difficulty sutured under laparoscope can be reduced, it is adaptable to new hand
And beginner.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2, Fig. 3 are the utility model overall structure stereogram.
Fig. 4 is view when the utility model the first siphunculus part is the partially unfolded with respect to the second siphunculus.
Fig. 5 is flat state schematic diagram when the first siphunculus part in Fig. 4 is the partially unfolded with respect to the second siphunculus.
Fig. 6, Fig. 7 are the dimensional structure diagram of the utility model cyclic structure respectively.
Fig. 8 is the utility model cyclic structure planar structure schematic diagram.
Embodiment
Referring to figs. 1 to Fig. 8, can absorb Uniaxial Compression intestines intestine anastomat, including mutually identical human body it is acceptable and by
The first siphunculus part 1 and the second siphunculus part 2 that degradation material is made；The first described siphunculus part 1 relatively described
Two-way tube portion 2 is moved forward and backward, and the first described siphunculus part 1 and the second siphunculus part 2 are inseparable；Described first
The siphunculus part 2 of siphunculus part 1 and second includes big end and small end respectively, holds greatly for fixing intestinal tube, the second described siphunculus portion
2 small end is divided to be set in the small end of the first siphunculus part；Big end 11,21 described in two is in the same size, when the first siphunculus portion
Point 1 relative to second siphunculus part 2 when move, holds 11,21 to draw close greatly for two and realizes intestines end to end intestinal anastomosis；
There is a circle boss, described second is logical on the inside of the first described siphunculus part 1 and the big end of the second siphunculus part 2
It is circumferentially spaced on the inside of the big end of tube portion 2 to be provided with some grooves 22, the small end surfaces of described the first siphunculus part 1
Some first racks 12 are offered vertically, and the first described rack 12 runs through groove 22 and can moved along groove 22；
The small end surfaces of the second described siphunculus part 2 offer some second racks 23, the first adjacent tooth vertically
There is chute 13 respectively between the rack of bar 12 and second；Described the second rack 23 and the first rack 12 is set in stagger arrangement, institute
The first rack 12 and the second rack 23 stated cooperatively form closing space；
The end of some the first described racks 12 and the second rack 23 is connected by an annulus；
Have what is gradually expanded on the outside of the first described siphunculus part 1 and the annulus of the small end end of the second siphunculus part 2
Elastic flare openings 4, hold together or during expansion when the relative second siphunculus part in the first siphunculus part 1 is 2-in-1, two ends it is elastic horn-like
The expansion of opening 4 is compressed in the big end of the first siphunculus part 1 and the second siphunculus part 2.
Also include a peripherally disposed cyclic structure 3 for being used to reinforce anastomotic position, described cyclic structure 3 is wrapped
First is included at 31 and second 32, described first when 31 one end is with second 32 one end be hinged, the first described side 31
The other end and the second side 32 other end clamping.
The other end on the first described side 31 is provided with neck 311, and the other end on the second described side 32 is provided with buckle
321, described first while the other end with second while the other end be connected by neck 311 with buckle 321.
Some dentalations 5 for being used to prevent from slipping at intestinal canal anastomosis are provided with the inside of described big end.
Described elastic flare openings 4 are detachable.
The operating process of the present embodiment is as follows：
1. the diameter of intestinal tube to be anastomosed is measured in advance；
2. bilateral intestinal tube is respectively implanted on the two big end of stapler, and intestinal tube edge is buckled on the dentalation of anastomosis；
3. two sections of intestines are buckled cyclic structure and reinforced respectively；
4. two sections of intestinal tubes are drawn close to centre, is done directly intestines Surgical healing, contraposition is accurate.
Two sections of identical intestinal tube geo-stationaries of the present embodiment, eliminate the fiber crops for needing to adjust when other assembling modes coincide
It is tired, and align accurately.And simple to operate, success rate is high, and wound is small, and the original physiology knot of alimentary canal is ensure that as much as possible
Really, row intestinal tube end to end anastomosis, while the characteristics of there is the incidence of anastomotic leakage after substantially reduction intestines Surgical healing.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, of the present utility model
Protection domain is not construed as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model is also and in this
Art personnel according to the utility model conceive it is conceivable that equivalent technologies mean.
Claims (5)
1. absorbable Uniaxial Compression intestines intestine anastomat, including mutually identical human body is acceptable and is made up of degradation material
First siphunculus part and the second siphunculus part；It is characterized in that：The first described siphunculus part described the second siphunculus portion relatively
Divide movable, and the first described siphunculus part and the second siphunculus part are inseparable；Described the first siphunculus part and
Second siphunculus part includes big end and small end respectively, holds greatly for fixing intestinal tube, the small end of the second described siphunculus part is arranged
In the small end of the first siphunculus part；End greatly described in two is in the same size, when the first siphunculus part is with respect to the second siphunculus part
When mobile, two big end, which is drawn close, realizes intestines end to end intestinal anastomosis；
There is a circle boss, the second described siphunculus part on the inside of the first described siphunculus part and the big end of the second siphunculus part
Big end on the inside of it is circumferentially spaced be provided with some grooves, the small end surfaces of the first described siphunculus part open up vertically
There are some first racks, the first described rack runs through groove and can moved along groove；
The small end surfaces of the second described siphunculus part offer some second racks, the first adjacent rack and vertically
There is chute respectively between two racks；Described the second rack and the first rack are set in stagger arrangement, described the first rack and the
Two racks cooperatively form closing space；
The end of some the first described racks and the second rack is connected by an annulus；
There is the elastic loudspeaker gradually expanded on the outside of the first described siphunculus part and the annulus of the small end end of the second siphunculus part
Shape opening, when the first siphunculus part is partially closed or deployed with respect to the second siphunculus, the elastic flare openings expansion at two ends
Or be compressed in the big end of the first siphunculus part and the second siphunculus part.
2. Uniaxial Compression intestines intestine anastomat is can absorb as claimed in claim 1, it is characterised in that：Also include one circumferentially square
To setting be used for reinforce the cyclic structure of anastomotic position, described cyclic structure include first while and when second, described the
One end of the one end on one side and the second side is hinged, described first while the other end and other end clamping when second.
3. Uniaxial Compression intestines intestine anastomat is can absorb as claimed in claim 2, it is characterised in that：The first described side it is another
One end is provided with neck, and the other end on the second described side is provided with buckle, described first while the other end and when second
The other end is by neck with snapping fit attachment.
4. Uniaxial Compression intestines intestine anastomat is can absorb as claimed in claim 2 or claim 3, it is characterised in that：In described big end
Side is provided with some dentalations for being used to prevent from slipping at intestinal canal anastomosis.
5. Uniaxial Compression intestines intestine anastomat is can absorb as claimed in claim 4, it is characterised in that：Described is elastic horn-like
Opening is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092497.5U CN206403818U (en) | 2016-09-29 | 2016-09-29 | Absorbable Uniaxial Compression intestines intestine anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092497.5U CN206403818U (en) | 2016-09-29 | 2016-09-29 | Absorbable Uniaxial Compression intestines intestine anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206403818U true CN206403818U (en) | 2017-08-15 |
Family
ID=59547732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621092497.5U Withdrawn - After Issue CN206403818U (en) | 2016-09-29 | 2016-09-29 | Absorbable Uniaxial Compression intestines intestine anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206403818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308866A (en) * | 2016-09-29 | 2017-01-11 | 浙江大学 | Absorbable one-way compression type intestine-intestine anastomat |
| CN110548176A (en) * | 2019-08-27 | 2019-12-10 | 杭州圣石科技有限公司 | preparation process of degradable intestinal anastomosis stent |
-
2016
- 2016-09-29 CN CN201621092497.5U patent/CN206403818U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308866A (en) * | 2016-09-29 | 2017-01-11 | 浙江大学 | Absorbable one-way compression type intestine-intestine anastomat |
| WO2018059084A1 (en) * | 2016-09-29 | 2018-04-05 | 浙江大学 | Absorbable and unidirectionally compressible intestine-intestine stapler |
| KR20190061046A (en) * | 2016-09-29 | 2019-06-04 | 쩌지앙 유니버시티 | Long-haul stapler with absorbent and unidirectional compressibility |
| KR102195126B1 (en) | 2016-09-29 | 2020-12-24 | 쩌지앙 유니버시티 | Long-length stapler with absorbent and unidirectional compressibility |
| US10980541B2 (en) | 2016-09-29 | 2021-04-20 | Zhejiang University | Absorbable and unidirectionally compressible intestine-intestine stapler |
| CN110548176A (en) * | 2019-08-27 | 2019-12-10 | 杭州圣石科技有限公司 | preparation process of degradable intestinal anastomosis stent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170815 Effective date of abandoning: 20180213 |
|
| AV01 | Patent right actively abandoned |