CN205268205U - Atrium minimal access surgery drag hook - Google Patents
Atrium minimal access surgery drag hook Download PDFInfo
- Publication number
- CN205268205U CN205268205U CN201520925048.3U CN201520925048U CN205268205U CN 205268205 U CN205268205 U CN 205268205U CN 201520925048 U CN201520925048 U CN 201520925048U CN 205268205 U CN205268205 U CN 205268205U
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- drag hook
- atrium
- sleeve pipe
- blade
- hole
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Abstract
The utility model discloses an atrium minimal access surgery drag hook, including mount, sleeve pipe, can wear the drag hook blade of cover pole lower extreme at the intraductal interior pole of cover and including can adorning, the via hole that supplies the sleeve pipe to pass has in the mount, the drag hook blade includes connecting seat and the blade part that is stretched out by the connecting seat to one side, is equipped with along the blade part and a plurality ofly buckles, the blade part becomes upwards the collude form of perk in order to embrace the atrium through bending type, be equipped with the screw hole on the connecting seat, but the lower extreme of interior pole is equipped with screw in threaded hole's external screw thread. The little hole that the via hole that makes the mount in the art was just being opened the wall of the chest passes through the mount deepening with sleeve pipe and interior pole and to the thorax in, sends the drag hook blade into the thorax to be fixed in the lower edge of deep interior pole. The drag hook blade needs the position of tractive through interior pole arrival. The utility model discloses a having a plurality of drag hook blades of buckling, owing to fix the atrium wall in several directions, so fixed effect is certain, being difficult for the slippage, the atrium tractive is certain, the operation technique of being convenient for.
Description
Technical field
The utility model is used for technical field of medical instruments, particularly relates to a kind of atrium Minimally Invasive Surgery drag hook.
Background technology
Along with the development of society's science and technology and the progress of medical level, Minimally Invasive Surgery has obtained development in an all-round way. Compared with traditional operation, it is little that Minimally Invasive Surgery has wound, and pain is light, recovers fast, and the hospital stays is short, and the advantage such as intraoperative hemorrhage is few. But compared with traditional operation, Minimally Invasive Surgery owing to being the operation technique relying on chamber mirror and limited small holes to implement complexity, so Minimally Invasive Surgery is had higher requirement for operative doctor. Nowadays the apparatus used in all kinds of Minimally Invasive Surgery is all so that the histoorgan in body is implemented accurate operation and designed by patient in vitro.
But in prior art, the Minimally Invasive Surgery instrument for atrial stretch in cardiac surgery operation but has no report.
Practical novel content
For solving the problem, the utility model provides a kind of structure simple, and atrial stretch is certain, is convenient to the atrium Minimally Invasive Surgery drag hook of operation technique.
The utility model solves the technical scheme that its technical problem adopts: a kind of atrium Minimally Invasive Surgery drag hook, comprise anchor, sleeve pipe, the interior bar that can be set in described sleeve pipe and the drag hook blade that the described lower end of interior bar can be contained in, have in described anchor and cross hole for what described sleeve pipe passed, the blade part that described drag hook blade comprises Connection Block and stretches out to side by described Connection Block, it is provided with some bendings along blade part, blade part is upturned, by described being bent to form, the hook shape embracing atrium, described Connection Block is provided with threaded hole, the lower end of described interior bar is provided with the outside screw that can screw in described threaded hole.
The improvement being further used as technical solutions of the utility model, described anchor is provided with spherical chamber at the described middle part crossing hole, is provided with the rotation ball that can rotate in described spherical chamber in spherical chamber, described rotation ball is offered for the through hole that described sleeve pipe passes.
The improvement being further used as technical solutions of the utility model, the top of described sleeve pipe is provided with the limited block crossed out.
The improvement being further used as technical solutions of the utility model, the top of described interior bar is provided with lever.
The beneficial effects of the utility model: when operating in art, are first inserted in sleeve pipe by interior bar and are combined into drag hook bar. Anchor is fixed on the body surface wall of the chest, and make the small holes that the wall of the chest is just being opened by hole excessively of anchor, the drag hook bar combined is deep in thoracic cavity by anchor, from another minimally invasive hole that another side is bigger, drag hook blade is sent into thoracic cavity, and is fixed on the lower edge of deep interior bar. After combination, drag hook blade is arrived by interior bar to be needed to lead the position (edge, atrium to for cutting) drawn, and operative doctor is operated in vitro by interior bar, controls the direction of drag hook and leads the power drawn backward. The utility model adopts the drag hook blade with some bendings, and due to atrial wall fixing in several directions, so fixed effect is certain, not easily slippage, atrial stretch is certain, is convenient to operation technique.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is structural representation after the utility model assembly;
Fig. 2 is the utility model fixed rack structure schematic diagram;
Fig. 3 is the utility model drag hook blade construction schematic diagram.
Embodiment
Referring to figs. 1 through Fig. 3, that show the concrete structure of the better embodiment of the utility model. The constructional feature of each element of the utility model will be described in detail below, if and when being described to direction (upper and lower, left and right, before and after), it is taking the structure shown in Fig. 1 as reference describes, but actual user of the present utility model is to being not limited thereto.
The utility model provides a kind of atrium Minimally Invasive Surgery drag hook, comprise anchor 1, sleeve pipe 2, the interior bar 3 that can be set in described sleeve pipe 2 and the drag hook blade 4 that described interior bar 3 times ends can be contained in, have in described anchor 1 and cross hole for what described sleeve pipe 2 passed, the top of described sleeve pipe 2 is provided with the limited block 21 crossed out, with control sleeve pipe 2 wear into the length in hole, the blade part 42 that described drag hook blade 4 comprises Connection Block 41 and stretches out to side by described Connection Block 41, it is provided with some bendings along blade part 42, blade part is upturned, by described being bent to form, the hook shape embracing atrium, there is the drag hook blade 4 of some bendings, owing to can fix atrial wall in several directions, so fixed effect is certain, not easily slippage, atrial stretch is certain, it is convenient to operation technique. described Connection Block 41 is provided with threaded hole 43, and the top of described interior bar 3 is provided with lever 31, and the lower end of described interior bar 3 is provided with the outside screw that can screw in described threaded hole 43. or Connection Block 41 is provided with bayonet socket, the lower end of interior bar 3 is provided with and can embed the interior card convex to be connected fast with drag hook blade 4 of bayonet socket.
Described anchor 1 is provided with spherical chamber at the described middle part crossing hole, the rotation ball 11 that can rotate in described spherical chamber it is provided with in spherical chamber, rotate ball 11 in anchor 1, form globular hinge structure, described rotation ball 11 is offered for the through hole that described sleeve pipe 2 passes, the through hole of the rotation ball 11 that sleeve pipe 2 passes, by globular hinge structure, can the angle of flexible sleeve pipe 2 and interior bar 3, be convenient to operation technique.
When art operates, first interior bar 3 is inserted in sleeve pipe 2 and it is combined into drag hook bar. Anchor 1 is fixed on the body surface wall of the chest, and make the small holes that the wall of the chest is just being opened by hole excessively of anchor 1, the drag hook bar combined is deep in thoracic cavity by anchor 1, from another minimally invasive hole that another side is bigger, drag hook blade 4 is sent into thoracic cavity, and is fixed on the lower edge of deep interior bar 3. After combination, drag hook blade 4 is arrived by interior bar 3 to be needed to lead the position (edge, atrium to for cutting) drawn, operative doctor is operated in vitro by interior bar 3, controls the direction of drag hook blade 4 and leads the power drawn backward, realizes the Minimally Invasive Surgery of atrial stretch in cardiac surgery operation with this.
Certainly, the invention is not limited to above-mentioned enforcement mode, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite not running counter to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (4)
1. an atrium Minimally Invasive Surgery drag hook, it is characterized in that: comprise anchor, sleeve pipe, the interior bar that can be set in described sleeve pipe and the drag hook blade of the described lower end of interior bar can be contained in, have in described anchor and cross hole for what described sleeve pipe passed, the blade part that described drag hook blade comprises Connection Block and stretches out to side by described Connection Block, it is provided with some bendings along blade part, blade part is upturned, by described being bent to form, the hook shape embracing atrium, described Connection Block is provided with threaded hole, and the lower end of described interior bar is provided with the outside screw that can screw in described threaded hole.
2. atrium according to claim 1 Minimally Invasive Surgery drag hook, it is characterized in that: described anchor is provided with spherical chamber at the described middle part crossing hole, it is provided with the rotation ball that can rotate in described spherical chamber in spherical chamber, described rotation ball is offered for the through hole that described sleeve pipe passes.
3. atrium according to claim 1 Minimally Invasive Surgery drag hook, it is characterised in that: the top of described sleeve pipe is provided with the limited block crossed out.
4. atrium according to claim 1 Minimally Invasive Surgery drag hook, it is characterised in that: the top of described interior bar is provided with lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520925048.3U CN205268205U (en) | 2015-11-18 | 2015-11-18 | Atrium minimal access surgery drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520925048.3U CN205268205U (en) | 2015-11-18 | 2015-11-18 | Atrium minimal access surgery drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205268205U true CN205268205U (en) | 2016-06-01 |
Family
ID=56052841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520925048.3U Active CN205268205U (en) | 2015-11-18 | 2015-11-18 | Atrium minimal access surgery drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205268205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106408A (en) * | 2018-08-29 | 2019-01-01 | 中国人民解放军第四军医大学 | Retractor for heart with bending structure |
| CN113812998A (en) * | 2021-09-18 | 2021-12-21 | 王建 | Puncture reconstruction system for ventricular aneurysm |
-
2015
- 2015-11-18 CN CN201520925048.3U patent/CN205268205U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106408A (en) * | 2018-08-29 | 2019-01-01 | 中国人民解放军第四军医大学 | Retractor for heart with bending structure |
| CN113812998A (en) * | 2021-09-18 | 2021-12-21 | 王建 | Puncture reconstruction system for ventricular aneurysm |
| CN113812998B (en) * | 2021-09-18 | 2023-06-23 | 王建 | Puncture reconstruction system for parietal tumor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |