CN220442692U - Double-end drag hook - Google Patents
Double-end drag hook Download PDFInfo
- Publication number
- CN220442692U CN220442692U CN202321477211.5U CN202321477211U CN220442692U CN 220442692 U CN220442692 U CN 220442692U CN 202321477211 U CN202321477211 U CN 202321477211U CN 220442692 U CN220442692 U CN 220442692U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- drag hook
- fixing
- piece
- sliding hole
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 description 8
- 206010052428 Wound Diseases 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Abstract
The utility model discloses a double-ended drag hook, which comprises: the device comprises a connecting piece, a drag hook, a sliding hole, a fixed plate and a limiting piece; the first end of the connecting piece is detachably provided with a drag hook, the second end of the connecting piece is provided with a sliding hole, two ends of the fixed plate are respectively provided with a mounting hole, the second end of the connecting piece is arranged in the mounting hole, and the limiting piece passes through the sliding hole and is arranged on the fixed plate; according to the utility model, the draw hooks are detachably connected with the connecting piece, so that the draw hooks with different sizes can be replaced according to the use requirement, the use is convenient, the consumption materials are saved, the connecting piece can rotate on the fixed plate, the two draw hooks can be positioned on the same side, the longer wound can be pulled open and fixed conveniently, the operation is convenient, and the working efficiency of medical staff is improved.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a double-end drag hook.
Background
Surgical procedures often use a retractor (also known as a draw hook or retractor), which is a necessary instrument in surgery, mainly because the epidermis or the like is pulled open during the procedure to expose the internal tissue structures.
The existing surgical operation retractor is basically an integrally formed fixed retractor, the use is not flexible and convenient, and the retractor is positioned at two sides and is difficult to move, so that the retractor can not provide two retractors for a user to pull open and fix a longer wound, the user is required to use the two retractors to work respectively, and the use is very inconvenient.
Disclosure of Invention
In order to solve the technical problems in the prior art, the utility model discloses a double-ended drag hook, which comprises: the device comprises a connecting piece, a drag hook, a sliding hole, a fixed plate and a limiting piece;
the draw hook is detachably arranged at the first end of the connecting piece, the sliding hole is formed in the second end of the connecting piece, the mounting holes are respectively formed in the two ends of the fixing plate, the second end of the connecting piece is arranged in the mounting holes, and the limiting piece penetrates through the sliding hole and is arranged on the fixing plate.
Optionally, the limiting part comprises a limiting screw rod and a fixing nut, the limiting screw rod passes through the sliding hole and is arranged on the fixing plate, and the fixing nut is arranged on the limiting screw rod.
Optionally, a fixing groove is formed in the first end of the connecting piece, the drag hook is arranged in the fixing groove, a fixing piece is arranged on the connecting piece, and the fixing piece is used for fixing the drag hook.
Optionally, the fixing member is a screw.
Optionally, the number of the connecting pieces is two.
The utility model provides a double-end drag hook, which has the following beneficial effects: through can dismantle the drag hook with the connecting piece and be connected, can change the drag hook of variation in size according to the user demand, facilitate the use, practice thrift the consumptive material moreover, the connecting piece can rotate on the fixed plate, can make two drag hooks be located same one side, conveniently pull open fixedly longer wound, convenient operation improves medical personnel's work efficiency.
Drawings
FIG. 1 is a schematic view of a first state configuration of the double-ended retractor of the present utility model;
FIG. 2 is a schematic view of a second state configuration of the double-ended retractor of the present utility model;
FIG. 3 is a schematic diagram of the structure of the connecting piece and the drag hook of the double-ended drag hook of the present utility model;
FIG. 4 is a schematic cross-sectional view of the connector and retractor of the double-ended retractor of the present utility model.
The attached drawings are identified:
1. a connecting piece; 2. a drag hook; 3. a sliding hole; 4. a fixing plate; 5. a limiting piece; 51. a limit screw rod; 52. a fixing nut; 6. and a fixing piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model provides a double-ended drag hook, which comprises the following components: the device comprises a connecting piece 1, a drag hook 2, a sliding hole 3, a fixed plate 4 and a limiting piece 5; the draw hook 2 is detachably arranged at the first end of the connecting piece 1, the sliding hole 3 is formed in the second end of the connecting piece 1, the mounting holes are respectively formed in the two ends of the fixing plate 4, the second end of the connecting piece 1 is arranged in the mounting holes, and the limiting piece 5 penetrates through the sliding hole 3 and is arranged on the fixing plate 4. The limiting piece 5 comprises a limiting screw rod 51 and a fixing nut 52, the limiting screw rod 51 penetrates through the sliding hole 3 to be arranged on the fixing plate 4, and the fixing nut 52 is arranged on the limiting screw rod 51. The first end of the connecting piece 1 is provided with a fixing groove, the draw hook 2 is arranged in the fixing groove, the connecting piece 1 is provided with a fixing piece 6, and the fixing piece 6 is used for fixing the draw hook 2. The fixing piece 6 is a screw. The number of the connecting pieces is 1.
Examples
1-4, a double-ended retractor provided in an embodiment of the present application includes: the device comprises a connecting piece 1, a drag hook 2, a sliding hole 3, a fixed plate 4 and a limiting piece 5; the draw hook 2 is detachably arranged at the first end of the connecting piece 1, the sliding hole 3 is formed in the second end of the connecting piece 1, the mounting holes are respectively formed in the two ends of the fixing plate 4, the second end of the connecting piece 1 is arranged in the mounting holes, and the limiting piece 5 penetrates through the sliding hole 3 and is arranged on the fixing plate 4.
Specifically, the drag hook 2 can be dismantled with the one end of connecting piece 1 and be connected, therefore medical personnel can change drag hook 2 when using according to the user demand, need not to change connecting piece 1 and fixed plate 4 part in this process. After the drag hook 2 and the connecting piece 1 are installed, the drag hook can be used and is convenient to operate. Meanwhile, when the draw hook 2 deforms and the latter needs to be replaced, all parts do not need to be replaced, and only the draw hook 2 needs to be replaced, so that consumables can be saved. In use, the limiting part 5 can fix the connecting part 1, so when treating smaller wounds, the drag hook 2 at one end can be pulled to treat, when needing to treat longer wounds, the drag hook 2 at two sides can be respectively rotated to one side through the sliding hole 3, and the limiting part 5 is used for fixing, so that other tools are not needed, the longer wounds can be pulled to be fixed, the operation is convenient, and the working efficiency of medical staff is effectively improved.
The limiting piece 5 comprises a limiting screw rod 51 and a fixing nut 52, the limiting screw rod 51 penetrates through the sliding hole 3 to be arranged on the fixing plate 4, and the fixing nut 52 is arranged on the limiting screw rod 51.
Specifically, the limit screw 51 is mounted on the fixed plate 4 through the fixed plate 4 and the sliding hole 3, and is fixed by the fixing nut 52. After the fixing nut 52 is loosened, the angle between the rotatable connecting piece 1 and the fixed plate 4 can be changed through the sliding hole, and therefore the distance between the drag hook 2 and the fixed plate 4 can be changed as required, the positions of the drag hooks 2 on two sides can be adjusted, and when the fixing nut 52 is screwed down, the fixed plate 4 can fix the connecting piece 1, and the position-changed drag hook 2 can be fixed conveniently.
The first end of the connecting piece 1 is provided with a fixing groove, the draw hook 2 is arranged in the fixing groove, the connecting piece 1 is provided with a fixing piece 6, and the fixing piece 6 is used for fixing the draw hook 2.
The fixing piece 6 is a screw.
Specifically, the draw hook 2 is arranged in the fixed groove and fixed through the fixing piece 6, and the draw hook 2 can be replaced and installed according to the needs, so that the operation is convenient.
The number of the connecting pieces is 1.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A double-ended retractor, comprising: the device comprises a connecting piece (1), a draw hook (2), a sliding hole (3), a fixed plate (4) and a limiting piece (5);
the draw hook (2) can be dismantled to connecting piece (1) first end, sliding hole (3) have been seted up on connecting piece (1) second end, the mounting hole has been seted up respectively at fixed plate (4) both ends, connecting piece (1) second end set up in the mounting hole, locating part (5) pass sliding hole (3) set up in on fixed plate (4).
2. The double-ended drag hook according to claim 1, wherein the limiting piece (5) comprises a limiting screw rod (51) and a fixing nut (52), the limiting screw rod (51) is arranged on the fixing plate (4) through the sliding hole (3), and the fixing nut (52) is arranged on the limiting screw rod (51).
3. The double-headed drag hook according to claim 2, wherein a fixing groove is formed in the first end of the connecting piece (1), the drag hook (2) is arranged in the fixing groove, a fixing piece (6) is arranged on the connecting piece (1), and the fixing piece (6) is used for fixing the drag hook (2).
4. A double-ended retractor according to claim 3 wherein the fixing means (6) is a screw.
5. The double-ended drag hook according to claim 4, wherein the number of the connecting pieces (1) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321477211.5U CN220442692U (en) | 2023-06-08 | 2023-06-08 | Double-end drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321477211.5U CN220442692U (en) | 2023-06-08 | 2023-06-08 | Double-end drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220442692U true CN220442692U (en) | 2024-02-06 |
Family
ID=89739788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321477211.5U Active CN220442692U (en) | 2023-06-08 | 2023-06-08 | Double-end drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220442692U (en) |
-
2023
- 2023-06-08 CN CN202321477211.5U patent/CN220442692U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |