CN219374762U - Draw hook fixing device - Google Patents
Draw hook fixing device Download PDFInfo
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- CN219374762U CN219374762U CN202222853157.1U CN202222853157U CN219374762U CN 219374762 U CN219374762 U CN 219374762U CN 202222853157 U CN202222853157 U CN 202222853157U CN 219374762 U CN219374762 U CN 219374762U
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- fixing
- telescopic
- retractor
- telescopic rod
- rod
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Abstract
The utility model relates to the technical field of auxiliary tools of medical appliances, in particular to a drag hook fixing device, which comprises: the fixing piece is provided with at least two fixing pieces, and the fixing piece is suitable for fixedly mounting the drag hook; the telescopic structure is connected between any two fixing pieces, and the telescopic structure can adjust the distance between the two fixing pieces. When a plurality of drag hooks are needed to be used in the operation process, the drag hooks are respectively fixed on the fixing parts, and then the telescopic structure is adjusted, so that the distance between the two fixing parts meets the operation requirement, even if the distance between the two drag hooks meets the operation requirement, as the drag hooks are all fixed in the fixing parts, only one doctor or nurse is needed to hold the drag hook fixing device, the labor is saved, the convenience is realized, and the doctor and nurse fatigue is avoided.
Description
Technical Field
The utility model relates to the technical field of auxiliary tools of medical instruments, in particular to a drag hook fixing device.
Background
In the surgical operation, a doctor needs to incise skin tissue of a patient and then perform an operation on a corresponding organ or bone, etc. In the above procedure, the surgical field needs to be well illuminated so as to provide a doctor with a good field of illumination for surgery, and sometimes multiple light sources are required to illuminate or draw together to meet clinical needs.
One of the current trends of surgery is to reduce the surgical wound surface as much as possible, and in order to reduce the surgical wound surface of a patient, the current surgery generally reduces the size of a surgical incision as much as possible, which brings the problems of narrow surgical field and difficult access of illumination light, so that a plurality of light emitting devices or instruments are required for illumination and traction. At present, most of the solutions are to use a plurality of headlamps, a multiplexing cold light source drag hook, a light source electric knife, a disposable luminous drag hook and the like to illuminate or drag, and simultaneously, a plurality of operators are required to cooperate together.
In the operation process, a plurality of draw hooks are needed sometimes, so that a plurality of doctor nurses are needed to hold the draw hooks, the workload is large, and the problems of fatigue of the doctor nurses, long operation time and the like are easily caused.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to overcome the defect that in the prior art, a plurality of doctor nurses are needed to hold the drag hook, so that the doctor nurses are easy to fatigue, and the drag hook fixing device which does not need a plurality of doctor nurses to hold the drag hook and achieves the effects of saving labor and convenience is provided.
In order to solve the technical problems, the utility model provides a drag hook fixing device, which comprises: the fixing piece is provided with at least two fixing pieces, and the fixing piece is suitable for fixedly mounting the drag hook; the telescopic structure is connected between any two fixing pieces, and the telescopic structure can adjust the distance between the two fixing pieces.
Optionally, the fixing member is provided with a plurality of first fixing holes at intervals along the circumferential direction thereof, and the first fastening member is suitable for being fastened in the first fixing holes to abut against the draw hook in the fixing member.
Optionally, the first fixing hole is a first threaded hole, and the first fastener is a first screw.
Optionally, the fixing piece is in a circular ring shape.
Optionally, the telescopic structure comprises:
the first end of the telescopic loop bar is fixedly connected with one fixing piece;
the telescopic rod is slidably arranged in the telescopic sleeve rod, and the first end of the telescopic rod is fixedly connected with the other fixing piece;
and the second fastener is used for fixing the position of the telescopic rod in the telescopic sleeve rod.
Optionally, a second threaded hole is formed in the telescopic loop rod, the second fastening piece is a second screw, and the second screw is suitable for being fastened in the second threaded hole and abutted against the telescopic loop rod.
Optionally, the first end of the telescopic loop bar is detachably connected with the fixing piece.
Optionally, the first end of the telescopic loop rod is provided with a first thread, the first thread is matched with the first threaded hole, and the first end of the telescopic loop rod is in threaded connection with the fixing piece.
Optionally, the first end of the telescopic rod is detachably connected with the fixing piece.
Optionally, the first end of telescopic link is equipped with the second screw thread, the second screw thread with first screw hole looks adaptation, the first end of telescopic link with the mounting passes through threaded connection.
The technical scheme of the utility model has the following advantages:
according to the drag hook fixing device, when a plurality of drag hooks are needed in the operation process, the drag hooks are respectively fixed on the fixing pieces, and then the telescopic structure is adjusted, so that the distance between the two fixing pieces meets the operation requirement, namely, even if the distance between the two drag hooks meets the operation requirement, the drag hooks are fixed in the fixing pieces, so that only one doctor or nurse is needed to hold the drag hook fixing device, labor is saved, convenience is achieved, and the doctor and nurse fatigue is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a retractor fixing device with a retractor according to an embodiment of the present utility model;
FIG. 2 is an exploded view of the retractor fixture of FIG. 1 with a retractor attached thereto;
fig. 3 is a schematic structural view of a retractor fixing device according to another embodiment of the present utility model.
Reference numerals illustrate:
1. a fixing member; 101. a first threaded hole; 2. a first screw; 3. a telescopic loop bar; 301. a second threaded hole; 302. a first thread; 4. a telescopic rod; 401. a second thread; 5. a second screw; 6. a drag hook.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Examples
One of the current trends of surgery is to reduce the surgical wound surface as much as possible, and in order to reduce the surgical wound surface of a patient, the current surgery generally reduces the size of a surgical incision as much as possible, which brings the problems of narrow surgical field and difficult access of illumination light, so that a plurality of light emitting devices or instruments are required for illumination and traction. At present, most of the solutions are to use a plurality of headlamps, a multiplexing cold light source drag hook, a light source electric knife, a disposable luminous drag hook and the like to illuminate or drag, and simultaneously, a plurality of operators are required to cooperate together.
In the operation process, a plurality of draw hooks are needed sometimes, so that a plurality of doctor nurses are needed to hold the draw hooks, the workload is large, and the problems of fatigue of the doctor nurses, long operation time and the like are easily caused.
Therefore, this embodiment provides a drag hook fixing device, and this drag hook fixing device can fix a plurality of drag hooks 6 simultaneously, only needs a doctor or nurse to hold this drag hook fixing device, and laborsaving convenience avoids causing doctor nurse tired.
In one embodiment, as shown in fig. 1 to 3, the retractor fixing apparatus includes at least two fixing pieces 1 and a telescopic structure connected between any two fixing pieces 1. Wherein, the fixing piece 1 is suitable for fixedly installing the draw hook 6; the telescopic structure enables the adjustment of the distance between the two fixtures 1.
In this embodiment, when a plurality of drag hooks 6 are required to be used in the operation process, the drag hooks 6 are respectively fixed on the fixing pieces 1, and then the telescopic structure is adjusted, so that the distance between the two fixing pieces 1 meets the operation requirement, even if the distance between the two drag hooks 6 meets the operation requirement, only one doctor or nurse is required to hold the drag hook fixing device because the drag hooks 6 are all fixed in the fixing pieces 1, thereby saving labor and being convenient and avoiding causing fatigue of the doctor and the nurse.
As shown in fig. 1 and 2, two drag hooks 6 and two fixing members 1 are shown, and the two fixing members 1 are connected by a telescopic structure. The specific structure of the retractor 6 is not important in this embodiment, which will not be described in detail
And in combination with fig. 3, three draw hooks 6 and three fixing pieces 1 are shown, any two draw hooks 6 are connected through a telescopic structure, and the three fixing pieces 1 are connected to form a stable triangle.
In other alternative embodiments, the number of the fixing members 1 may be more, and any two drag hooks 6 may be connected through a telescopic structure.
On the basis of the above embodiment, in a preferred embodiment, the fixing member 1 is provided with a plurality of first fixing holes at intervals along the circumferential direction thereof, and the first fastening members are adapted to be fastened in the first fixing holes to abut against the drag hooks 6 in the fixing member 1. In this embodiment, a plurality of first fixing holes are formed in the fixing member 1 at intervals along the circumferential direction thereof, so that the angle of the retractor 6 in the fixing member 1 can be adjusted, and then the retractor 6 can be tightly abutted by fastening the first fastening member in the first fixing hole, thereby adjusting the angle of the retractor 6 in the fixing member 1 and meeting various operation requirements.
In a preferred embodiment, the first fixing hole is the first threaded hole 101, and the first fastener is the first screw 2. In this embodiment, the retractor 6 can be fixed to the fixing member 1 by tightening the first screw 2 in the first screw hole 101, the fixing method is relatively simple and easy to operate, and when the angle of the retractor 6 needs to be adjusted, the screw can be loosened or screwed off, and the screw can be tightened again after the angle is adjusted. In an alternative embodiment, the outer diameter of the first fastener may be slightly larger than the aperture of the first fixing hole, and the first fastener is fixed in the first fixing hole by interference fit.
In a preferred embodiment, the fixing member 1 is in the shape of a ring based on the above embodiment. In this embodiment, since the fixing member 1 has a circular ring shape, the first screw holes 101 have different orientations, and the fixing of the retractor 6 at any angle can be achieved only by the first screw 2, and the telescopic structure can be connected and fixed in different directions of the fixing member 1 without using other fixing structures. Of course, in an alternative embodiment, the mount 1 may be a rectangular ring or a polygonal ring.
On the basis of the above embodiment, in a preferred embodiment, the telescopic structure comprises a telescopic loop bar 3 and a telescopic bar 4, a second fastener. Wherein, the first end of the telescopic loop bar 3 is fixedly connected with a fixing piece 1; the telescopic rod 4 is slidably arranged in the telescopic sleeve rod 3, and the first end of the telescopic rod 4 is fixedly connected with the other fixing piece 1; the second fastener is used to fix the position of the telescopic rod 4 in the telescopic loop 3. In this embodiment, the distance between the two fixing members 1 can be adjusted by sliding the telescopic rod 4, and the position of the telescopic rod 4 in the telescopic sleeve rod 3 can be fixed by the second fastening member, so that the telescopic rod 4 can not slide back and forth after the distance adjustment, and the stability of use is ensured. In an alternative embodiment, the telescopic structure may be a scissor mechanism, which includes at least one set of intersecting links, and two ends of the scissor mechanism are fixedly connected to different fixing members 1 respectively.
On the basis of the above embodiment, in a preferred embodiment, the telescopic rod 3 is provided with a second threaded hole 301, the second fastener is a second screw 5, and the second screw 5 is adapted to be fastened in the second threaded hole 301 and abut against the telescopic rod 4. In this embodiment, when the distance between the two fixing members 1 needs to be adjusted, the second screw 5 is unscrewed or loosened, then the telescopic rod 4 is slid, and after the distance adjustment is completed, the second screw 5 is screwed again, so that the second screw 5 passes through the second threaded hole 301 and abuts against the telescopic rod 4, thereby facilitating adjustment of the distance between the two fixing members 1, and realizing stepless adjustment. In an alternative embodiment, a plurality of fixing holes can be formed in the telescopic sleeve rod 3 along the length direction at intervals, the outer side of the telescopic rod 4 is connected with the protruding blocks through the elastic piece, the protruding blocks can be inserted into the fixing holes, when the distance between the two fixing pieces 1 needs to be adjusted, the protruding blocks are pressed, the protruding blocks retract into the telescopic sleeve rod 3, then the telescopic rod 4 is slid, after the distance is adjusted in place, the protruding blocks are clamped in the corresponding fixing holes under the action of the elastic piece, and the distance adjustment is completed.
On the basis of the above embodiment, in a preferred embodiment, the first end of the telescopic boom 3 is detachably connected to the fixing element 1. In this embodiment, since the first end of the telescopic rod 3 is detachably connected to the fixing member 1, the telescopic rod 3 is detached from the fixing member 1 when the retractor fixing device is not required, so that storage and transportation are facilitated.
On the basis of the above embodiment, in a preferred embodiment, the first end of the telescopic rod 3 is provided with a first thread 302, the first thread 302 is adapted to the first threaded hole 101, and the first end of the telescopic rod 3 is screwed to the fixing member 1. In this embodiment, the first threaded hole 101 can be used for fixing the first screw 2 and also can be used for fixedly connecting the telescopic rod 3, and other fixing structures do not need to be machined on the fixing piece 1, so that the structure is simple, the use is convenient, and when the retractor fixing device is not needed, the telescopic rod 3 can be separated from the fixing piece 1 by rotating the telescopic rod 3. In other alternative embodiments, the first end of the telescoping boom 3 may be snap-connected to the mount 1.
On the basis of the above embodiment, in a preferred embodiment, the first end of the telescopic rod 4 is detachably connected to the fixing member 1. In this embodiment, since the first end of the telescopic rod 4 is detachably connected to the fixing member 1, the telescopic rod 4 is detached from the fixing member 1 when the retractor fixing device is not required, so that storage and transportation are facilitated.
On the basis of the above embodiment, in a preferred embodiment, the first end of the telescopic rod 4 is provided with the second thread 401, the second thread 401 is matched with the first threaded hole 101, and the first end of the telescopic rod 4 is connected with the fixing member 1 through threads. In this embodiment, the first threaded hole 101 can be used to fix the first screw 2 and also can be used to fix the telescopic rod 4, and there is no need to process other fixing structures on the fixing member 1, and the structure is simple, the use is convenient, and when the retractor fixing device is not required to be used, the telescopic rod 4 can be separated from the fixing member 1 by rotating the telescopic rod 4. In other alternative embodiments, the first end of the telescopic rod 4 may be snap-connected to the fixing 1.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. A retractor fixing apparatus, comprising:
the fixing parts (1) are provided with at least two fixing parts, and the fixing parts (1) are suitable for fixedly mounting the draw hooks (6);
the telescopic structure is connected between any two fixing pieces (1), and the distance between the two fixing pieces (1) can be adjusted by the telescopic structure.
2. The retractor fixing device according to claim 1, wherein the fixing member (1) is provided with a plurality of first fixing holes at intervals along a circumferential direction thereof, and the first fastening members are adapted to be fastened in the first fixing holes to abut against the retractor (6) in the fixing member (1).
3. The retractor fixation device of claim 2 wherein the first fixation hole is a first threaded hole (101) and the first fastener is a first screw (2).
4. A retractor fixing according to claim 3, wherein said fixing element (1) is circular.
5. The retractor fixation device of claim 3 or 4 wherein the telescoping structure comprises:
the telescopic sleeve rod (3), the first end of the telescopic sleeve rod (3) is fixedly connected with one fixing piece (1);
the telescopic rod (4) is slidably arranged in the telescopic sleeve rod (3), and a first end of the telescopic rod (4) is fixedly connected with the other fixing piece (1);
and the second fastener is used for fixing the position of the telescopic rod (4) in the telescopic sleeve rod (3).
6. The retractor fixation device according to claim 5, wherein the telescopic loop bar (3) is provided with a second threaded hole (301), the second fastening means is a second screw (5), and the second screw (5) is adapted to be fastened in the second threaded hole (301) and to abut against the telescopic bar (4).
7. The retractor fixing of claim 5, wherein the first end of the telescopic loop bar (3) is detachably connected to the fixing element (1).
8. The retractor fixing device according to claim 7, wherein the first end of the telescopic rod (3) is provided with a first thread (302), the first thread (302) is adapted to the first threaded hole (101), and the first end of the telescopic rod (3) is connected to the fixing element (1) by means of threads.
9. The retractor fixing of claim 5, wherein the first end of the telescopic rod (4) is detachably connected to the fixing element (1).
10. The retractor fixing device according to claim 9, wherein the first end of the telescopic rod (4) is provided with a second thread (401), the second thread (401) is adapted to the first threaded hole (101), and the first end of the telescopic rod (4) is connected with the fixing element (1) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222853157.1U CN219374762U (en) | 2022-10-27 | 2022-10-27 | Draw hook fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222853157.1U CN219374762U (en) | 2022-10-27 | 2022-10-27 | Draw hook fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219374762U true CN219374762U (en) | 2023-07-21 |
Family
ID=87198005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222853157.1U Active CN219374762U (en) | 2022-10-27 | 2022-10-27 | Draw hook fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219374762U (en) |
-
2022
- 2022-10-27 CN CN202222853157.1U patent/CN219374762U/en active Active
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