CN203970463U - The auxiliary stapling apparatus of a kind of degradable interior buckle-type intestinal - Google Patents
The auxiliary stapling apparatus of a kind of degradable interior buckle-type intestinal Download PDFInfo
- Publication number
- CN203970463U CN203970463U CN201420316247.XU CN201420316247U CN203970463U CN 203970463 U CN203970463 U CN 203970463U CN 201420316247 U CN201420316247 U CN 201420316247U CN 203970463 U CN203970463 U CN 203970463U
- Authority
- CN
- China
- Prior art keywords
- intestinal
- internal ring
- stapling apparatus
- outer shroud
- circular arc
- 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
Links
- 230000000968 intestinal effect Effects 0.000 title claims abstract description 34
- 208000015181 infectious disease Diseases 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000003814 drug Substances 0.000 claims description 8
- 229940079593 drug Drugs 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 230000035876 healing Effects 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 108090000723 Insulin-Like Growth Factor I Proteins 0.000 claims description 2
- 102000013275 Somatomedins Human genes 0.000 claims description 2
- 230000000259 anti-tumor effect Effects 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000003872 anastomosis Effects 0.000 abstract description 9
- 210000003736 gastrointestinal content Anatomy 0.000 abstract description 7
- 230000002458 infectious effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 3
- 230000002496 gastric effect Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 238000002271 resection Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010050456 Anastomotic leak Diseases 0.000 description 1
- 206010013554 Diverticulum Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 229940041181 antineoplastic drug Drugs 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002729 catgut Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000000589 cicatrix Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000002826 placenta Anatomy 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- VSSLEOGOUUKTNN-UHFFFAOYSA-N tantalum titanium Chemical compound [Ti].[Ta] VSSLEOGOUUKTNN-UHFFFAOYSA-N 0.000 description 1
- 208000037816 tissue injury Diseases 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
This utility model is specifically related to the auxiliary stapling apparatus of a kind of degradable interior buckle-type intestinal; comprise identical fastener and the identical latch fitting made by high molecular degradable material; the auxiliary stapling apparatus of this intestinal can obviously be accelerated the identical speed of intestinal; effectively protection anastomotic stoma is not subject to the pollution of intestinal contents, reduces anastomosis infectious-related complication.
Description
Technical field:
This utility model belongs to surgical medical equipment technical field, is specifically related to the auxiliary stapling apparatus of a kind of degradable interior buckle-type intestinal.
Background technology:
Taking intestinal resection operation as example, surgeon completes after intestinal tube Partial Resection, intestinal tube two broken ends of fractured bone need to be connected, to rebuild the seriality of intestinal tube.Usual way is to use classical anastomosis to carry out craft continuously or interrupted suture with silk thread or catgut; the manual method operation that coincide of this class is relatively time-consuming and complicated; anastomotic stoma mucosa is involutory be difficult for regular; and anastomotic stoma can not get effective protection among being often exposed to enteric cavity, there is the danger that causes postoperative anastomotic stoma seepage.The sixties in last century, surgical stapling device assembly has been invented by USSC company of the U.S., closer, stapler, gastrointestinal tube type anastomat (EEA) etc. have released one after another, tube type anastomat provides double titanium tantalum peg, draw two broken ends of fractured bone cast tissues over to one's side stitching in intracavity, thereby realized the mechanization of gastrointestinal anastomosis.The application of tube type anastomat has further expanded surgical operation scope, has shortened operating time, has reduced tissue injury and hemorrhage, has improved the safety of operation, utilizes tube type anastomat to complete coincideing of cast tissue and in modern surgery practice, popularizes gradually.But in clinical practice, we also find that tube type anastomat exists following some shortcomings: if anastomat is disposable equipment, price is more expensive; Operation sequence is more loaded down with trivial details, and not reproducible operation; Rectum is above cannot complete end to end anastomosis, needs the capable end-to-side anastomosis of closer, and closed rear stump forms blind pipe diverticulum, does not meet digestive tract physiological structure; Foreign body forever retains body and easily forms larger cicatrix; Children operation need be cautious use of or avoid to use; After anastomat coincide, anastomotic stoma still can not get effective protection, still has danger of seepage etc.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art; provide one can obviously accelerate the identical speed of intestinal; effectively protection anastomotic stoma is not subject to the pollution of intestinal contents; reduce anastomosis infectious-related complication, reduce the auxiliary stapling apparatus of degradable interior buckle-type intestinal of the residual untoward reaction causing of foreign body in vivo.
The technical solution of the utility model: the auxiliary stapling apparatus of a kind of degradable interior buckle-type intestinal, comprise identical fastener and the identical latch fitting made by high molecular degradable material, described identical fastener comprises outer shroud and internal ring, described outer shroud and internal ring one end are by circular arc smooth connection, the other end of described internal ring is provided with the rectangular indentation distributing along even circumferential, surface is provided with the three-dimensional sealed key of equally distributed triangle therein, on described outer shroud and described connection circular arc, be equipped with through hole, described identical latch fitting comprises outer shroud and internal ring, described outer shroud and internal ring one end are by circular arc smooth connection, on described outer shroud and described connection circular arc, be equipped with through hole, the other end of described internal ring is provided with equally distributed locking pole, described locking pole is provided with the sealed groove matching with described closure, described locking pole is inserted in the internal ring of described identical fastener, by sealed groove and sealed key effect, coincide fastener and identical latch fitting are fastenedly connected.
Further, described locking pole is four.
Further, be provided with medication coat at the outer surface of described identical part.
Further, described medication coat comprises the medicine that develops under infection, promoting healing, antitumor and x-ray.
The beneficial effects of the utility model: 1. utilize compressed anastomosis principle to carry out intestinal wireless stitching, shortened operating time.2. can complete complete end to end anastomosis, keep the normal physiological structure of intestinal.3. before anastomotic healing, support plays and supports enteric cavity effect, has reduced the generation of anastomotic stricture.4. support has been isolated intestinal contents and anastomotic stoma, has avoided the direct effect of intestinal contents to anastomotic stoma, has reduced the generation of anastomotic leakage.5. be conducive to intestinal contents and freely pass through anastomotic stoma, shortened postoperative fasting time, be beneficial to function of intestinal canal and recover; 6. the auxiliary stapling apparatus of interior buckle-type intestinal is prepared by degradable high polymer material, and the vivo degradation time is controlled, can not be detained in vivo and cause foreign body remaining; 7. be convenient to drain, make slough be beneficial to discharge.
Brief description of the drawings
The identical fastener longitudinal sectional view of the auxiliary stapling apparatus of the degradable interior buckle-type intestinal of Fig. 1;
The identical latch fitting longitudinal sectional view of the auxiliary stapling apparatus of the degradable interior buckle-type intestinal of Fig. 2;
The auxiliary stapling apparatus combination of the degradable interior buckle-type intestinal of Fig. 3 schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, this practical sexual type is elaborated.
As Fig. 1, Fig. 2, shown in Fig. 3, the auxiliary stapling apparatus of a kind of degradable interior buckle-type intestinal, comprise identical fastener 1 and the identical latch fitting 2 made by high molecular degradable material, described identical fastener comprises outer shroud 11 and internal ring 12, described outer shroud 11 and internal ring 12 one end are by circular arc 13 smooth connections, the other end of described internal ring 11 is provided with the rectangular indentation 14 distributing along even circumferential, surface is provided with the three-dimensional sealed key 15 of equally distributed triangle therein, on described outer shroud 11 and described connection circular arc 13, be equipped with through hole, described identical latch fitting 2 comprises outer shroud 21 and internal ring 22, described outer shroud 21 and internal ring 22 one end are by circular arc 23 smooth connections, on described outer shroud 21 and described connection circular arc 23, be equipped with through hole, the other end of described internal ring 22 is provided with equally distributed locking pole 24, described locking pole 24 is provided with the sealed groove 25 matching with described closure, described locking pole 24 is inserted in the internal ring 12 of described identical fastener 2, act on by sealed groove 25 and sealed key 15, coincide fastener 1 and identical latch fitting 2 are fastenedly connected, described locking pole 24 is four, outer surface at described identical part is provided with medication coat, described medication coat comprises infection, antitumor drug and somatomedin.
To select corresponding intestinal to assist stapling apparatus according to intestinal tube diameter before use.Before intestinal canal anastomosis, intestinal tube two broken ends of fractured bone are made to purse string suture with absorbable thread respectively, to coincide latch fitting 1 and identical fastener 2 all imbedded and waited to coincide in intestinal tube, drawing pocket knotting in is fixed on locking pole 24, two devices are drawn close, locking pole 24 inserts in the internal ring 12 of the fastener 2 that coincide, and locking pole 24 is subject to receive in thrust, until sealed groove 25 holds together with sealed key 15 buttons, two ends intestinal tube is drawn close at assembly junction surface and the effect of being stressed is combined closely, and has coincide.If desired, intestinal tube placenta percreta does to reinforce and sews up.
After the auxiliary stapling apparatus complete combination of intestinal, between each locking pole, have the space of certain width, the outer shroud of coincide latch fitting and identical fastener and be connected circular arc on be equipped with through hole, fall into enteric cavity in order to slough and drain.Due to the anastomotic stoma complete embedding of device that coincide, cut off contacting of anastomotic stoma and intestinal contents, form the effect as enteral " short circuit ", intestinal contents can not pollute anastomotic stoma, thereby has effectively protected anastomotic stoma.In addition, this auxiliary device that coincide can be made different model, and the intestinal that meets all ages and classes patient, different parts coincide.
Claims (4)
1. the auxiliary stapling apparatus of degradable interior buckle-type intestinal, it is characterized in that: comprise identical fastener and the identical latch fitting made by high molecular degradable material, described identical fastener comprises outer shroud and internal ring, described outer shroud and internal ring one end are by circular arc smooth connection, the other end of described internal ring is provided with the rectangular indentation distributing along even circumferential, surface is provided with the three-dimensional sealed key of equally distributed triangle therein, on described outer shroud and described connection circular arc, be equipped with through hole, described identical latch fitting comprises outer shroud and internal ring, described outer shroud and internal ring one end are by circular arc smooth connection, on described outer shroud and described connection circular arc, be equipped with through hole, the other end of described internal ring is provided with equally distributed locking pole, described locking pole is provided with the sealed groove matching with described closure, described locking pole is inserted in the internal ring of described identical fastener, by sealed groove and sealed key effect, coincide fastener and identical latch fitting are fastenedly connected.
2. the auxiliary stapling apparatus of intestinal according to claim 1, is characterized in that: described locking pole is four.
3. the auxiliary stapling apparatus of intestinal according to claim 2, is characterized in that: the outer surface at described identical part is provided with medication coat.
4. the auxiliary stapling apparatus of intestinal according to claim 3, is characterized in that: described medication coat comprises the medicine that develops under infection, promoting healing, antitumor and somatomedin x-ray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316247.XU CN203970463U (en) | 2014-06-16 | 2014-06-16 | The auxiliary stapling apparatus of a kind of degradable interior buckle-type intestinal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316247.XU CN203970463U (en) | 2014-06-16 | 2014-06-16 | The auxiliary stapling apparatus of a kind of degradable interior buckle-type intestinal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203970463U true CN203970463U (en) | 2014-12-03 |
Family
ID=51967938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420316247.XU Expired - Fee Related CN203970463U (en) | 2014-06-16 | 2014-06-16 | The auxiliary stapling apparatus of a kind of degradable interior buckle-type intestinal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203970463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083186A (en) * | 2014-06-16 | 2014-10-08 | 禹正杨 | Degradable inner buckled type intestine auxiliary anastomotic device |
-
2014
- 2014-06-16 CN CN201420316247.XU patent/CN203970463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083186A (en) * | 2014-06-16 | 2014-10-08 | 禹正杨 | Degradable inner buckled type intestine auxiliary anastomotic device |
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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: 20141203 |