CN204351878U - Minimally-invasive tissue traction tube and application thereof - Google Patents
Minimally-invasive tissue traction tube and application thereof Download PDFInfo
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- CN204351878U CN204351878U CN201420824056.4U CN201420824056U CN204351878U CN 204351878 U CN204351878 U CN 204351878U CN 201420824056 U CN201420824056 U CN 201420824056U CN 204351878 U CN204351878 U CN 204351878U
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- inner core
- traction tube
- tail end
- minimally
- tissue
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Abstract
A kind of minimally-invasive tissue traction tube, comprise traction tube and inner core, the point diameter of described traction tube is little, for cutting tip, traction tube rear end is for storing end, the boring of described traction tube and store end and be provided with opening, described inner core is detachable be arranged in described traction tube, and described inner core is provided with the flange collar limit of fixing human tissue near the position storing end opening; This utility model is easy and simple to handle, shortens operating time widely, reduces operation wound, reduces operation pollution risk, convenient is applied in neostomy by anastomat, can Popularization anastomat in the application of neostomy.
Description
Technical field
This patent relates to a kind of minimally-invasive tissue traction tube and application thereof.
Background technology
Existing puncture is all by liquid, as medicinal liquid or blood are injected into tissue by tissue tunnel.If draw Solid State Structure, present mode is all adopt first cut and be separated tissue with formative tissue tunnel, then pulls Solid State Structure through tissue tunnel.Adopt in this way owing to wanting incised tissue, cause the wound of patient on the one hand, pulling Solid State Structure easily damages solid tissue by during tissue tunnel on the other hand.In a word, lack at present a kind of by Solid State Structure through tissue tunnel and the little device of wound.In addition, when carrying out the operation such as neostomy, needing intestinal tube to be fixed on external, usually adopting following steps, 1. cut-out skin, be 2. separated tissue, set up the tunnel adapted with intestinal tube size, 3. intestinal tube being pulled out outside stomach wall through organizing tunnel.4. sew up fixing intestinal tube.5. the intestinal tube broken ends of fractured bone is inserted resist-nailed seat of anastomat and is sent into subcutaneous.6. sew up continuously near skin incisxal edge, anastomat head inserted thus and be connected with nail supporting base, suture line of skin is fixed around center-pole.The operating procedure of complexity like this is because existing Anastomat hemorrhoidal circumcision is limited to " plane is coincide ", cause the tissue coincide must be in same plane and the limited angle of Anastomat hemorrhoidal circumcision, cause the complexity of operating procedure, limit anastomat application in the operations such as neostomy.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of easy and simple to handle, rapid, the minimally-invasive tissue traction tube shortening operating time widely, reduce operation wound, reduce operation pollution risk, simultaneously convenient anastomat is applied in neostomy, can the application of Popularization anastomat neostomy.
The purpose of this utility model is achieved by following technical proposals:
A kind of minimally-invasive tissue traction tube, comprise traction tube and inner core, it is cutting tip that the point diameter of described traction tube is less than rear end diameter, rear end is for storing tissue end, the boring of described traction tube and store end and be provided with opening, described inner core is detachable be arranged in described traction tube, and described inner core is provided with near the position storing end opening the flange collar limit facilitating fixing human tissue.
Described inner core comprises top inner core and tail end inner core, the cutting tip of described traction tube is also provided with opening, described top inner core is connected with tail end inner core by Compress Spring, described tail end inner core is arranged in described traction tube, the size of described top inner core and the size of described cutting tip opening match, make top inner core can stretch out in cutting tip opening or retract under the effect of Compress Spring, described tail end inner core be provided with the flange collar limit facilitating fixed solid tissue near the position of described storage end opening.
Described tail end inner core clamp or spinning in described traction tube, described traction tube is dismantled from top inner core end.
The middle part of described traction tube inwall is provided with female thread, and the middle part of described tail end inner core is provided with external screw thread, and described tail end inner core is screwed in described traction tube.
The decrement of described Compress Spring makes the outermost end of described top inner core just concordant with cutting tip opening when bouncing back.
The axial section of described traction tube is triangle or bullet shaped.
A kind of device be connected with anastomat for neostomy, the diameter of described top inner core is less than the internal diameter of resist-nailed seat of anastomat pull bar, described nail seat pull bar inserts described top inner core tail end and is fixed on the connector of tail end inner core, and the other end of described tail end inner core is provided with the fixture of fixing nail supporting base.
Use a method for said apparatus, first solid tissue be fixed on nail supporting base, then inserted by the center-pole of nail supporting base in the fixture of tail end inner core, solid tissue is connected with tail end inner core by nail supporting base.
In body, pass external ostomy position by the cutting tip of traction tube, traction tube is screwed out from tail end inner core.Be inserted in resist-nailed seat of anastomat pull bar by described top inner core, until resist-nailed seat of anastomat pull bar is stopped by the flange collar limit of tail end inner core, now anastomat head is connected by described inner core with nail supporting base, completes the preparation of Anastomat hemorrhoidal circumcision.
Nail supporting base pull bar is inserted tail end inner core to be attached thereto fixing, starts anastomat, makes skin and intestinal canal anastomosis, complete neostomy.
Owing to adopting said structure, this utility model tool has the following advantages:
1. the tail end inner core of this device is used for fixing human tissue, and traction tube front end is tapered is cutting tip, and rear end is cylindrical, and in order to store end, cutting tip is used for puncture, stores end for the protection of the tissue be placed in traction tube.When traction tube is when puncturing; the resistance of puncture causes top inner core automatic retracted in traction tube; the top making traction tube sharp keen is exposed and puncturing tissue; Compress Spring now support top end inner core is placed in traction tube front opening position; closing openings; when having punctured; the resistance of puncture disappears and causes outside the automatic spring traction tube of inner core top; now can fix inner core top; rotation traction traction pipe simultaneously; traction tube is separated with tail end inner core, thus by traction tube and the separate tissue of protection in traction tube, reaches the object of traction solid tissue.Adopt this device easy and simple to handle, rapid; shorten operating time widely; tissue is protected in piercing process; not damaged is through tissue tunnel; and solid tissue moves freely in tissue tunnel to adopt this device to ensure; can draw in direction from different perspectives, and make the comparatively dark or Different Plane in position manual operations difficulty stitching, coincideing all becomes easy.
2. when by this application of installation on anastomat time, can with existing anastomat Lossless join, thus manual open stitching, the identical closed that becomes are sewed up and coincide, the situation reducing contaminated operation open country when reconstruction of digestive tract and Bronchial Stump after Pneumonectomy close occurs, and this application of installation on anastomat after reconstruction of digestive tract and Bronchial Stump after Pneumonectomy closure procedure step are reduced, reduce operating difficulty, thus make anastomat neostomy can Popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that this utility model is arranged on anastomat.
Fig. 3 is the structural representation of existing anastomat.
Detailed description of the invention
Detailed description of the invention of the present utility model is introduced in detail below in conjunction with accompanying drawing.
As Fig. 1, 2, shown in 3, a kind of minimally-invasive tissue traction tube, comprise traction tube 1, top inner core 2 and tail end inner core 4, it is cutting tip that the point diameter of described traction tube 1 is less than rear end diameter, rear end is for storing end, the boring of described traction tube 1 and cutting tip and storage end are equipped with opening, the axial section of described traction tube 1 is triangle or bullet shaped, described top inner core 2 is connected with tail end inner core 4 by Compress Spring 3, the compression of described Compress Spring 3 makes the outermost end of described top inner core 2 just concordant with cutting tip opening when bouncing back, the middle part of described traction tube inwall is provided with female thread, the middle part of described tail end inner core is provided with external screw thread, described tail end inner core is screwed in described traction tube 1, the size of described top inner core and the size of described cutting tip opening match, make top inner core can stretch out in cutting tip opening or retract under the effect of Compress Spring 3, described tail end inner core is provided with the flange collar limit 41 facilitating fixed solid tissue near the position of described storage end opening.
A kind of device be connected with anastomat for neostomy, described anastomat 8 comprises nail supporting base 5, nail bin cylinder 6 and fixed handle, nail supporting base pull bar 7 is provided with in fixed handle, described nail supporting base pull bar 7 is shunk by the on-off control in fixed handle, described nail bin cylinder 6 is arranged on fixed handle, nail supporting base pull bar 7 passes and is fixedly connected with nail supporting base 5 in nail bin cylinder, and knob controls nail supporting base pull bar 7 to be caused pulling nail supporting base 5 and nail bin cylinder 6 close contact, just can wait for that anastomat completes anastomosis.The diameter of the top inner core 2 of this device is less than the internal diameter of resist-nailed seat of anastomat pull bar 7, like this because nail supporting base pull bar is hollow, fixing on the connector making nail supporting base pull bar 7 can be inserted into tail end inner core, nail supporting base 5 is fixed on the other end of described tail end inner core 4 by fixture 42, so quite the inner core of this device is arranged between the nail supporting base 5 of original anastomat and nail bin cylinder 6, so in use, inner core is just ensconced in nail bin cylinder 6 endoporus, do not affect the use of existing anastomat completely, adopt in this way, the otch in existing operation process can be saved, traction and fixing step, operation is made to become simple and convenient like this, doctor is made more to be ready to adopt anastomat, so just greatly reduce the misery of patient.
The using method of this device is as follows, is first fixed on nail supporting base by tissue, and then nail supporting base center-pole 51 inserts tail end inner core, tissue is fixed on tail end inner core by nail supporting base center-pole.The cutting tip of traction tube punctures from body to external plan point of puncture, is then screwed out from tail end inner core by traction tube.Resist-nailed seat of anastomat drag link sleeve is contained on the inner core of top, and is fixed on the flange collar limit of tail end inner core, and percussion anastomat, completes neostomy.
Claims (7)
1. a minimally-invasive tissue traction tube, it is characterized in that, comprise traction tube and inner core, it is cutting tip that the point diameter of described traction tube is less than rear end diameter, rear end is the storage end storing tissue, described traction tube boring and store end and be provided with opening and traction tube inside and be communicated with, described inner core is detachable be arranged in described traction tube, and the position of described inner core close storage end opening is provided with the flange collar limit facilitating fixing human tissue.
2. minimally-invasive tissue traction tube according to claim 1, it is characterized in that, described inner core comprises top inner core and tail end inner core, the cutting tip of described traction tube is also provided with opening and is communicated with traction tube inside, described top inner core is connected with tail end inner core by Compress Spring, described tail end inner core is arranged in described traction tube, the size of described top inner core and the size of described cutting tip opening match, make top inner core can stretch out in cutting tip opening or retract under the effect of Compress Spring, the flange collar limit of described inner core is arranged on the position of inner core tail end inner core near described storage end opening.
3. minimally-invasive tissue traction tube according to claim 2, is characterized in that, described tail end inner core clamp or spinning in described traction tube, described inner core is dismantled from the storage end of traction tube.
4. minimally-invasive tissue traction tube according to claim 3, is characterized in that, the middle part of described traction tube inwall is provided with female thread, and the middle part of described tail end inner core is provided with external screw thread, and described tail end inner core is screwed in described traction tube.
5. according to the minimally-invasive tissue traction tube one of claim 2 to 4 Suo Shu, it is characterized in that, the decrement of described Compress Spring makes the outermost end of described top inner core just concordant with cutting tip opening when retracting to the limit.
6. minimally-invasive tissue traction tube according to claim 5, is characterized in that, the axial section of described traction tube is triangle or bullet shaped.
7. one kind is connected the device being used for neostomy with anastomat, one of application rights requirement 2 to 6 described minimally-invasive tissue traction tube, it is characterized in that, the diameter of described top inner core is less than the internal diameter of resist-nailed seat of anastomat pull bar, and the other end that described nail seat pull bar inserts described tail end inner core on connector that described top inner core tail end is fixed on tail end inner core is provided with the fixture of fixing nail supporting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824056.4U CN204351878U (en) | 2014-12-23 | 2014-12-23 | Minimally-invasive tissue traction tube and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824056.4U CN204351878U (en) | 2014-12-23 | 2014-12-23 | Minimally-invasive tissue traction tube and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204351878U true CN204351878U (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420824056.4U Withdrawn - After Issue CN204351878U (en) | 2014-12-23 | 2014-12-23 | Minimally-invasive tissue traction tube and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204351878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451699A (en) * | 2017-02-22 | 2018-08-28 | 柯惠Lp公司 | It is used to form the equipment and associated method of stoma |
-
2014
- 2014-12-23 CN CN201420824056.4U patent/CN204351878U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451699A (en) * | 2017-02-22 | 2018-08-28 | 柯惠Lp公司 | It is used to form the equipment and associated method of stoma |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150527 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |