CN101617949B - Pancreatoduodenal-binding and sleeving matching device - Google Patents

Pancreatoduodenal-binding and sleeving matching device Download PDF

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Publication number
CN101617949B
CN101617949B CN2009101120404A CN200910112040A CN101617949B CN 101617949 B CN101617949 B CN 101617949B CN 2009101120404 A CN2009101120404 A CN 2009101120404A CN 200910112040 A CN200910112040 A CN 200910112040A CN 101617949 B CN101617949 B CN 101617949B
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binding
pancreatoduodenal
matching device
ring
sleeving
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Expired - Fee Related
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CN2009101120404A
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Chinese (zh)
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CN101617949A (en
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刘忠臣
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Abstract

The invention discloses a pancreatoduodenal-binding and sleeving matching device and relates to a pancreatoduodenal matching appliance. The invention provides a pancreatoduodenal-binding and sleeving matching device which can obviously reduce complications, has simple operation, greatly saves the operation time and reduces the operation cost. The pancreatoduodenal-binding and sleeving matching device is provided with a pancreatoduodenal tissue binding fixed band and a duodenal turning and fixing ring, wherein the pancreatoduodenal tissue binding fixed band is a band-shaped body, the upper surface of the band-shaped body is provided with a strip-shaped convex edge, and the lower surface of the band-shaped body is provided with at least one row of bearded needles; the duodenal turning and fixing ring is an elastic fixing ring; a convex ring extends from the inner side of the bottom of the duodenal turning and fixing ring and is matched and connected with the strip-shaped convex edge of the pancreatoduodenal tissue binding fixed band. The complications of surgical pancreaticoduodenectomy can be obviously reduced to zero by correct operation, the operation is simple, and the operation time can be greatly saved by 20 minutes-30minutes generally.

Description

Pancreatoduodenal-binding and sleeving matching device
Technical field
The present invention relates to a kind of pancreas intestine anastomat tool, especially relate to a kind of Pancreatoduodenal-binding and sleeving matching device.
Background technology
At present, surgery Pancreaticoduodenectomy operation postoperative pancreatic intestinal coincide and leaks complication up to 20%, and mortality rate reaches 20%~50%, and it is the most common and severe complications of pancreas surgery that the pancreas intestinal anastomotic stoma leaks, and also is the difficult problem of not separating of current medical science.
Notification number provides a kind of pancreas intestine anastomat for the patent of invention of CN1823688, shape is elliptical cylinder, described pancreas intestine anastomat is that raw material is made by polyglycolic acid, on the inwall of described one of them end face of elliptical cylinder, be provided with lobe, on the sidewall of described elliptical cylinder, be provided with a plurality of through holes, and on described elliptical cylinder, also be provided with the contraction structure that the internal diameter that makes described elliptical cylinder diminishes.In operation, adopt the pancreas intestine anastomat of this invention, not only simplified operating procedure greatly, greatly alleviate operation strength, shorten operating time (expectation can foreshorten to 5~10 minutes by 50~60 minutes in the past) significantly, and be difficult for causing defective or error in the operation, can avoid manual suture a series of insuperably difficulties of institute and shortcoming, be expected to reduce or stop pancreas and leak incidence rate.
Summary of the invention
The object of the present invention is to provide and a kind ofly can significantly reduce complication, simple to operate, save operating time significantly, reduce the Pancreatoduodenal-binding and sleeving matching device of surgery cost.
The present invention is provided with the pancreatic tissue annular binding and pricks fixing band and intestinal upset retainer ring, and it is shoestring that described pancreatic tissue annular binding is pricked fixing band, and the upper surface of shoestring is provided with the strip fin, and the shoestring lower surface is provided with at least one row's crochet hook; Described intestinal upset retainer ring is the flexible fastening ring, has extended bulge loop in the bottom inside of intestinal upset retainer ring, and the strip fin that bulge loop and pancreatic tissue annular binding are pricked fixing band is kissed and connect.
Both sides at the strip fin preferably are respectively equipped with a round, and described hole is preferably through hole, and described hole is preferably square opening, circular port or slotted eye.
Described strip fin preferably is located at the shoestring upper surface middle part, and a side of described strip fin is preferably the plane; Described crochet hook preferably is located at the back side of strip fin.Described crochet hook is preferably 1~3 row.
Described pancreatic tissue annular binding is pricked fixing band and can be adopted polyethylene or degradation material to make, the width that the pancreatic tissue annular binding is pricked fixing band is preferably 2~6mm, thickness is preferably 0.2~5mm, and length is preferably 4~10cm (individual instances according to patient during use is cut out).The height of strip fin is preferably 1~2mm, the best 1~3mm of the length of crochet hook.
Preferably be provided with at least one ring through hole on the described intestinal upset retainer ring, or preferably be provided with a ring spike thing in intestinal upset retainer ring inboard, the spike thing preferably perpendicular to intestinal upset retainer ring medial surface, prick by the seam of being convenient to small intestinal.
Described flexible fastening ring preferably adopts rubber ring, falope ring or teething ring etc., and rubber ring is acrylonitrile-butadiene rubber ring etc. for example, and the height of intestinal upset retainer ring can be 2~5mm, and thickness can be 1~1.5mm, and diameter is 3~5cm, and the thickness of bulge loop is preferably 1~3mm.
Because the design that the present invention adopts the binding sleeve type to coincide, only be provided with the pancreatic tissue annular binding and prick fixing band and intestinal upset retainer ring, it is shoestring that the pancreatic tissue annular binding is pricked fixing band, the upper surface of shoestring is provided with the strip fin, and a side of strip fin is the plane, and the shoestring lower surface is provided with row's crochet hook again; In addition, intestinal upset retainer ring is the flexible fastening ring, has extended bulge loop in the bottom inside of intestinal upset retainer ring, so bulge loop can be kissed smoothly with the strip fin of pancreatic tissue annular binding bundle fixing band and connects.
Because it is shoestring that the pancreatic tissue annular binding is pricked fixing band, earlier the pancreatic tissue annular binding is pricked fixing band when therefore performing the operation and be bound in pancreas broken ends of fractured bone tissue, therefore can easily the pancreatic tissue annular binding be pricked the pancreas broken ends of fractured bone tissue that fixing band is banded in patient according to patient's individual instances with suitable elasticity.
Be provided with 1~3 row's crochet hook owing to prick the shoestring lower surface of fixing band in the pancreatic tissue annular binding, on intestinal upset retainer ring bottom inside, be provided with bulge loop again, so the pancreatic tissue annular binding is pricked more identical, reliable, the safety of being connected of fixing band, pancreas broken ends of fractured bone tissue, small intestinal and intestinal upset retainer ring.
This shows that the present invention can significantly reduce surgery Pancreaticoduodenectomy postoperative complication,, complication can be reduced to 0 as long as operation is correct.In addition, operation technique is simple, can save operating time significantly, generally can save operating time 20~30min.Simultaneously can reduce surgery cost significantly.
Description of drawings
Fig. 1 is that the pancreatic tissue annular binding of the embodiment of the invention is pricked fixing band surface structure sketch map.
Fig. 2 is that the pancreatic tissue annular binding of the embodiment of the invention is pricked fixing band lower surface configuration sketch map.
Fig. 3 is that the pancreatic tissue annular binding of the embodiment of the invention is pricked fixing band binding back structural representation.
Fig. 4 is the strip fin cross section structure sketch map that the pancreatic tissue annular binding of the embodiment of the invention is pricked fixing band.
Fig. 5 is the intestinal upset retainer ring structural representation of the embodiment of the invention.
Fig. 6 is the cross-sectional view of Fig. 5.
Fig. 7 is the structural representation after the intestinal upset retainer ring of the embodiment of the invention overturns outward.
Fig. 8 is the cross-sectional view of Fig. 7.
Fig. 9 is that the pancreatic tissue annular binding of the embodiment of the invention is pricked the view after fixing band is tied up pancreas broken ends of fractured bone tissue.
Figure 10 is the outer upset of intestinal upset retainer ring of the embodiment of the invention and the view behind the seam bundle small intestinal.
Figure 11 is the view after turning in Figure 10.
View when Figure 12 uses for the embodiment of the invention.
Schematic flow sheet when Figure 13 uses for the embodiment of the invention.
The specific embodiment
Following examples will form structure of the present invention in conjunction with the accompanying drawings and using method is further described.
Referring to Fig. 1~11, the present invention is provided with the pancreatic tissue annular binding and pricks fixing band 1 and intestinal upset retainer ring 2, and it is shoestring that the pancreatic tissue annular binding is pricked fixing band 1, and the upper surface of shoestring is provided with strip fin 11, and the shoestring lower surface is provided with row's crochet hook 13; Intestinal upset retainer ring 2 is the flexible fastening ring, has extended bulge loop 21 in the bottom inside of intestinal upset retainer ring 2, and bulge loop 21 connects with strip fin 11 kisses that the pancreatic tissue annular binding is pricked fixing band 1.
Be respectively equipped with row's square through hole 12 in the both sides of strip fin 11.Strip fin 11 is located at the shoestring upper surface middle part, and a side 111 of strip fin 11 is plane (referring to Fig. 4); Crochet hook 13 is located at the back side of strip fin 11.
The pancreatic tissue annular binding is pricked fixing band 1 and is adopted polyethylene pancreatic tissue annular binding to prick fixing band, and the width that the pancreatic tissue annular binding is pricked fixing band 1 is 2~6mm, and thickness is 0.2~5mm, and length is 4~10cm (individual instances according to patient during use is cut out).The height of strip fin 11 is 1~2mm, and the length of crochet hook 13 is 1~3mm.
Intestinal upset retainer ring 2 is provided with a ring manhole 22, or is provided with a ring spike thing in intestinal upset retainer ring 2 inboards, and the spike thing is perpendicular to intestinal upset retainer ring 2 medial surface, and the seam of being convenient to small intestinal is pricked.
Intestinal upset retainer ring 2 adopts the acrylonitrile-butadiene rubber ring, and the height of intestinal upset retainer ring 2 is 2~5mm, and thickness is 1~1.5mm, and diameter is 3~5cm, and the thickness of bulge loop 21 is 1~3mm.
During use, earlier the pancreatic tissue annular binding is pricked fixing band 1 and be bound in pancreas broken ends of fractured bone tissue 3 with suitable elasticity, the intestinal retainer ring 2 that overturns is turned up, again small intestinal 4 seams are tied on the inboard bulge loop 21 of intestinal upset retainer ring 2, and will stitch in the intestinal upset retainer ring 2 of pricking small intestinal 4 and turn over, and prick fixing band 1 with the pancreatic tissue annular binding and be inserted in and dock, overturn bulge loop 21 snap closes of retainer ring 2 bottom inside of strip fin 11 that the pancreatic tissue annular binding pricks fixing band 1 and intestinal are connected.
View after the use is referring to Figure 12, and the labelling among Figure 12 is consistent with Fig. 1~11, and the schematic flow sheet during use is referring to Figure 13.

Claims (12)

1. Pancreatoduodenal-binding and sleeving matching device, it is characterized in that being provided with the pancreatic tissue annular binding and prick fixing band and intestinal upset retainer ring, it is shoestring that described pancreatic tissue annular binding is pricked fixing band, and the upper surface of shoestring is provided with the strip fin, and the shoestring lower surface is provided with at least one row's crochet hook; Described intestinal upset retainer ring is the flexible fastening ring, is provided with bulge loop on the bottom inside edge of intestinal upset retainer ring, and the strip fin kiss that bulge loop and pancreatic tissue annular binding are pricked fixing band connects.
2. Pancreatoduodenal-binding and sleeving matching device as claimed in claim 1 is characterized in that being respectively equipped with a round in the both sides of strip fin.
3. Pancreatoduodenal-binding and sleeving matching device as claimed in claim 2 is characterized in that described hole is a through hole, and described hole is square opening, circular port or slotted eye.
4. Pancreatoduodenal-binding and sleeving matching device as claimed in claim 1 or 2 is characterized in that described strip fin is located at the shoestring upper surface middle part.
5. Pancreatoduodenal-binding and sleeving matching device as claimed in claim 1 or 2, a side that it is characterized in that described strip fin is the plane;
6. Pancreatoduodenal-binding and sleeving matching device as claimed in claim 1 is characterized in that described crochet hook is located at the back side of strip fin; Described crochet hook is 1~3 row.
7. Pancreatoduodenal-binding and sleeving matching device as claimed in claim 1 is characterized in that it is 2~6mm that described pancreatic tissue annular binding is pricked the width of fixing band, and thickness is 0.2~5mm, and length is 4~10cm; The height of strip fin is 1~2mm, the length 1~3mm of crochet hook.
8. Pancreatoduodenal-binding and sleeving matching device as claimed in claim 1 is characterized in that described intestinal upset retainer ring is provided with at least one ring through hole, or is provided with the spike thing of a ring in intestinal upset retainer ring inboard that the spike thing is perpendicular to intestinal upset retainer ring medial surface.
9. Pancreatoduodenal-binding and sleeving matching device as claimed in claim 1 is characterized in that described flexible fastening ring is rubber ring or teething ring.
10. Pancreatoduodenal-binding and sleeving matching device as claimed in claim 9 is characterized in that described rubber ring is the acrylonitrile-butadiene rubber ring.
11. Pancreatoduodenal-binding and sleeving matching device as claimed in claim 1 is characterized in that described flexible fastening ring is a falope ring.
12. as claim 1 or 8 described Pancreatoduodenal-binding and sleeving matching devices, it is characterized in that the height of described intestinal upset retainer ring is 2~5mm, thickness is 1~1.5mm, diameter is 3~5cm, and the thickness of bulge loop is 1~3mm.
CN2009101120404A 2009-06-19 2009-06-19 Pancreatoduodenal-binding and sleeving matching device Expired - Fee Related CN101617949B (en)

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Application Number Priority Date Filing Date Title
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CN101617949B true CN101617949B (en) 2011-01-05

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104083185B (en) * 2014-05-12 2016-08-24 浙江大学 Internal expanding pancreas intestinal anastomosis clamping and positioning device
CN104027150B (en) * 2014-05-26 2016-09-14 浙江大学 Class fishing net formula pancreas intestinal anastomosis clamping and positioning device
CN104474592B (en) * 2014-12-09 2017-04-19 西安科技大学 Medical organosilicone material for pancreas and intestine anastomosis instrument and preparation method thereof
CN107485418B (en) * 2017-08-02 2020-08-11 张宇 Pancreas intestine anastomat
CN112451017B (en) * 2020-11-25 2022-02-18 浙江海创医疗器械有限公司 Pancreas intestine anastomat

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964863A (en) * 1987-06-10 1990-10-23 Moskovsky Gorodskoi Nauchno-Issledovatelsky Institut Skoroi Pomoschi Imeni N.V. Sklifosovskogo Device for establishing esophagoenterostomies
CN1792337A (en) * 2005-08-15 2006-06-28 高爽 Multi-purpose vascular anastomose means
CN1823688A (en) * 2005-02-25 2006-08-30 许瑞云 Pancreas intestine anastomat
CN201153968Y (en) * 2008-02-27 2008-11-26 刘忠臣 Rubber ring lock fixing intestine anastomosis ring
CN101327142A (en) * 2008-08-04 2008-12-24 刘忠臣 Sleeve type lock fixation intestine anastomosis ring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964863A (en) * 1987-06-10 1990-10-23 Moskovsky Gorodskoi Nauchno-Issledovatelsky Institut Skoroi Pomoschi Imeni N.V. Sklifosovskogo Device for establishing esophagoenterostomies
CN1823688A (en) * 2005-02-25 2006-08-30 许瑞云 Pancreas intestine anastomat
CN1792337A (en) * 2005-08-15 2006-06-28 高爽 Multi-purpose vascular anastomose means
CN201153968Y (en) * 2008-02-27 2008-11-26 刘忠臣 Rubber ring lock fixing intestine anastomosis ring
CN101327142A (en) * 2008-08-04 2008-12-24 刘忠臣 Sleeve type lock fixation intestine anastomosis ring

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