CN215018163U - Novel acetabulum drag hook - Google Patents
Novel acetabulum drag hook Download PDFInfo
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- CN215018163U CN215018163U CN202120681170.6U CN202120681170U CN215018163U CN 215018163 U CN215018163 U CN 215018163U CN 202120681170 U CN202120681170 U CN 202120681170U CN 215018163 U CN215018163 U CN 215018163U
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- imbibition
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- stress plate
- liquid suction
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Abstract
The utility model discloses a novel acetabulum drag hook, which comprises a handle, an application plate, a stress plate and a liquid suction device, wherein one end of the application plate is arranged at the top end of the handle, one end of the stress plate is arranged at the other end of the application plate, one end of the stress plate and the other end of the application plate are in transition arrangement of an arc structure, the other end of the stress plate is in arrangement of a barb structure, and the liquid suction device is arranged below the handle; the liquid suction device comprises a liquid suction hose, a liquid suction joint, liquid suction cotton, a vacuum bottle, a communicating pipe, an isolation net, a flow control valve and a rotary cap; the stress plate is internally provided with a positioning cavity, the top end of the stress plate is provided with a blocking nail penetration hole, the bottom end of the stress plate is provided with a blocking nail penetration hole, and the blocking nail penetration hole are communicated with the positioning cavity. The utility model relates to the technical field of medical equipment, a novel acetabulum drag hook with clearance blood is specifically provided.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a novel acetabulum drag hook.
Background
The draw hook is a special instrument for exposing a diseased bone part in an orthopedic operation; particularly, in the artificial total hip joint replacement surgery and the acetabulum fracture surgery, the joint needs to be fully exposed so as to facilitate the smooth operation of cleaning the acetabulum and implanting the prosthesis; the existing drag hooks comprise drag hooks for hooking tissues on bones and for prying bone shanks to expose bone handles, the drag hooks are hooked on the bones through tips, however, in the operation process, as the bone of a patient is too hard, the tips are easy to slip off, the operation of a main surgeon is influenced, surrounding tissues are damaged, and the operation risk and the operation time are increased; because blood is generated near the wound during the operation, doctors need to take other medical devices for cleaning, and the operation time is prolonged.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming current technical defect, the utility model provides a novel acetabulum drag hook with clearance blood.
The utility model adopts the following technical scheme: the utility model relates to a novel acetabulum drag hook, which comprises a handle, an application plate, a stress plate and a liquid suction device, wherein one end of the application plate is arranged at the top end of the handle, one end of the stress plate is arranged at the other end of the application plate, one end of the stress plate and the other end of the application plate are in transition arrangement of an arc structure, the other end of the stress plate is in arrangement of a barb structure, and the liquid suction device is arranged below the handle; the imbibition device comprises an imbibition hose, an imbibition joint, imbibition cotton, a vacuum bottle, a communicating pipe, a separation net, a flow control valve and a rotary cap, wherein the side wall of the imbibition hose is sequentially arranged on a force application plate and a force application plate, one end of the imbibition hose is positioned on one side of the bottom end of the force application plate, the imbibition joint is arranged below a handle, a storage cavity is arranged in the imbibition joint, the other end of the imbibition hose penetrates through the side wall of the imbibition joint and is arranged in the storage cavity, the imbibition cotton is arranged in the storage cavity, the separation net is arranged on one side of the storage cavity far away from the imbibition hose, an internal thread hole is arranged in one end of the imbibition joint far away from the imbibition hose, external thread groups are arranged on the outer side walls of two ends of the communicating pipe, one end of the communicating pipe is connected in the internal thread hole through a thread, a spherical cavity is arranged in the middle part of the communicating pipe, the flow control valve rod is arranged in the spherical cavity, and the top end of the flow control valve is rotatably arranged on the upper part of the communicating pipe through the side wall of the spherical cavity, the rotary cap is arranged on the top end of a valve rod of the flow control valve, the vacuum bottle is arranged below the handle, an inner thread group is arranged on the inner side wall of a bottle opening of the vacuum bottle, and the bottle opening of the vacuum bottle is connected to the other end of the communicating pipe through threads; the stress plate is internally provided with a positioning cavity, the top end of the stress plate is provided with a blocking nail penetration hole, the bottom end of the stress plate is provided with a blocking nail penetration hole, and the blocking nail penetration hole are communicated with the positioning cavity.
Furthermore, two groups of liquid suction hoses are arranged and matched with each other to quickly clean blood around the femoral head.
Furthermore, the positioning cavities are symmetrically provided with two groups about the axial line of the stress plate, the blocking nail penetrating holes and the blocking nails are arranged corresponding to the positioning cavities, and the blocking nails in the two groups of positioning cavities are matched to support tissues on two sides of the bone, so that the joint is exposed.
Furthermore, arc-shaped grooves are formed in the side walls of the force application plate and the force bearing plate, which are far away from one side of the liquid suction hose.
Further, the imbibition joint is arranged in a funnel-shaped structure.
Furthermore, the handle tail end is equipped with first through-hole and second through-hole from left to right in proper order to the better application of force of doctor, operation.
Preferably, the flow control valve is a ball-shaped flow control valve.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the novel acetabulum retractor realizes that the novel acetabulum retractor pulls and opens peripheral soft tissues through the cooperation of the force application plate and the force bearing plate, and the soft tissues and the femoral head in the incision can be seen; the novel acetabulum retractor realizes the positioning of the position of the blocking nail by the blocking nail through the matching of the blocking nail through hole and the blocking nail through hole, and is convenient for placing and fixing the blocking nail, and the fixed blocking nail can expand soft tissues by the matching of the novel acetabulum retractor, so that the blocking nail can be better embedded into bones, the embedding stability is improved, and the acetabulum is fully exposed, thereby facilitating the operation; the novel acetabulum drag hook can clean blood around the femoral head in time and conveniently during the operation through the liquid suction device, so that medical staff can perform the operation more conveniently.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the structure of the novel acetabulum retractor.
The device comprises a handle 1, a force application plate 2, a force application plate 3, a stress plate 4, a liquid suction device 5, a liquid suction hose 6, a liquid suction joint 7, liquid suction cotton 8, a vacuum bottle 9, a communication pipe 10, an isolation net 11, a flow control valve 12, a rotary cap 13, a storage cavity 14, a spherical cavity 15, a second through hole 16, a blocking nail penetrating hole 17, a blocking nail penetrating hole 18 and a first through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, the technical scheme adopted by the utility model is as follows: a novel acetabulum drag hook comprises a handle 1, an application plate 2, a stress plate 3 and a liquid suction device 4, wherein one end of the application plate 2 is arranged at the top end of the handle 1, one end of the stress plate 3 is arranged at the other end of the application plate 2, one end of the stress plate 3 and the other end of the application plate 2 are in transition arrangement in an arc structure, the other end of the stress plate is in arrangement in a barb structure, and the liquid suction device 4 is arranged below the handle 1; the imbibition device 4 comprises an imbibition hose 5, an imbibition joint 6, imbibition cotton 7, a vacuum bottle 8, a communicating pipe 9, a separation net 10, a flow control valve 11 and a rotary cap 12, wherein the side wall of the imbibition hose 5 is sequentially arranged on a force application plate 2 and a force application plate 3, one end of the imbibition hose 5 is positioned on one side of the bottom end of the force application plate 3, the imbibition joint 6 is arranged below a handle 1, a storage cavity 13 is arranged in the imbibition joint 6, the other end of the imbibition hose 5 penetrates through the side wall of the imbibition joint 6 and is arranged in the storage cavity 13, the imbibition cotton 7 is arranged in the storage cavity 13, the separation net 10 is arranged on one side of the storage cavity 13 far away from the imbibition hose 5, an internal thread hole is arranged in one end of the imbibition joint 6 far away from the imbibition hose 5, external thread groups are respectively arranged on the outer side walls of two ends of the communicating pipe 9, one end of the communicating pipe 9 is connected in the internal thread hole through a thread, the middle part of the communicating pipe 9 is provided with a spherical cavity 14, the flow control valve 11 is arranged in the spherical cavity 14, the top end of a valve rod of the flow control valve 11 penetrates through the side wall of the spherical cavity 14 and is rotatably arranged at the upper part of the communicating pipe 9, the rotary cap 12 is arranged on the top end of the valve rod of the flow control valve 11, the vacuum bottle 8 is arranged below the handle 1, the inner side wall of a bottle mouth of the vacuum bottle 8 is provided with an internal thread group, and the bottle mouth of the vacuum bottle 8 is connected with the other end of the communicating pipe 9 through threads; the stress plate 3 is internally provided with a positioning cavity, the top end of the stress plate 3 is provided with a blocking nail penetration hole 16, the bottom end of the stress plate 3 is provided with a blocking nail penetration hole 17, and the blocking nail penetration hole 16 and the blocking nail penetration hole 17 are both communicated with the positioning cavity.
Wherein, two groups of imbibition hoses 5 are provided, and the two groups of imbibition hoses 5 are matched to rapidly clean blood around the femoral head. The positioning cavities are symmetrically provided with two groups about the axial line of the stress plate, the blocking nail penetrating holes and the blocking nails are arranged corresponding to the positioning cavities, and the blocking nails in the two groups of positioning cavities are matched to support tissues on two sides of a bone, so that joints are exposed. The side walls of the force application plate and the force bearing plate, which are far away from one side of the liquid suction hose, are provided with arc-shaped grooves. The liquid suction joint 6 is arranged in a funnel-shaped structure. The handle 1 is provided with a first through hole 18 and a second through hole 15 from left to right in sequence at the tail end, so that a doctor can apply force and operate the handle better. The flow control valve 11 is a spherical flow control valve.
When the novel acetabulum retractor is used in a hip joint replacement operation, a medical worker can hold the handle 1 with the hand, put a forefinger into the first through hole 18 or the second through hole 15 and apply force, when the medical worker holds the novel acetabulum retractor, put the force application stress plate 3 into an incision along a gap of skin and subcutaneous soft tissue incised in the operation, apply force to the force application plate 2, pull the surrounding soft tissue away from the stress plate 3, see the soft tissue and the femoral head in the incision, put a blocking nail into the blocking nail penetrating hole 16 by the medical worker, come out of the blocking nail penetrating hole 17, fix the blocking nail, and enable the lower end of the stress plate 3 to be well fixed on the bone of the femur to prevent the bone from sliding, so that the medical worker can conveniently perform surgical cutting operation; when an operation is performed, blood overflows from soft tissues near the incision, the rotating cap 12 is rotated manually, the rotating cap 12 drives the valve rod of the flow control valve 11 to rotate, so that the flow control valve 11 can control the flow of the blood flowing into the liquid suction hose 5, the vacuum bottle 8 acts on the blood to the maximum extent, the blood flows into the liquid suction hose 5, the vacuum bottle 8 avoids acting on external air to the maximum extent, the external air flowing into the liquid suction hose 5 is reduced to the maximum extent, and the vacuum bottle 8 is utilized more effectively; under the action of the vacuum bottle 8, the pressure in the liquid suction hose 5, the liquid suction joint 6 and the communicating pipe 9 is smaller than the external pressure, so that blood around the femur can be absorbed by the liquid suction cotton 7 after flowing into the storage cavity 13 of the liquid suction joint 6 through the liquid suction hose 5, the blood is prevented from entering the communicating pipe 9, the communicating pipe 9 is polluted, and the separation net 10 can prevent scattered fluff of the liquid suction cotton 7 in the storage cavity 13 from being sucked into the communicating pipe 9 by the vacuum bottle 8.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A novel acetabulum drag hook is characterized in that: the device comprises a handle, a force application plate, a stress plate and a liquid suction device, wherein one end of the force application plate is arranged at the top end of the handle, one end of the stress plate is arranged at the other end of the force application plate, one end of the stress plate and the other end of the force application plate are in transition arrangement in an arc structure, the other end of the stress plate is in barb structure arrangement, and the liquid suction device is arranged below the handle; the imbibition device comprises an imbibition hose, an imbibition joint, imbibition cotton, a vacuum bottle, a communicating pipe, a separation net, a flow control valve and a rotary cap, wherein the side wall of the imbibition hose is sequentially arranged on a force application plate and a force application plate, one end of the imbibition hose is positioned on one side of the bottom end of the force application plate, the imbibition joint is arranged below a handle, a storage cavity is arranged in the imbibition joint, the other end of the imbibition hose penetrates through the side wall of the imbibition joint and is arranged in the storage cavity, the imbibition cotton is arranged in the storage cavity, the separation net is arranged on one side of the storage cavity far away from the imbibition hose, an internal thread hole is arranged in one end of the imbibition joint far away from the imbibition hose, external thread groups are arranged on the outer side walls of two ends of the communicating pipe, one end of the communicating pipe is connected in the internal thread hole through a thread, a spherical cavity is arranged in the middle part of the communicating pipe, the flow control valve rod is arranged in the spherical cavity, and the top end of the flow control valve is rotatably arranged on the upper part of the communicating pipe through the side wall of the spherical cavity, the rotary cap is arranged on the top end of a valve rod of the flow control valve, the vacuum bottle is arranged below the handle, an inner thread group is arranged on the inner side wall of a bottle opening of the vacuum bottle, and the bottle opening of the vacuum bottle is connected to the other end of the communicating pipe through threads; the stress plate is internally provided with a positioning cavity, the top end of the stress plate is provided with a blocking nail penetration hole, the bottom end of the stress plate is provided with a blocking nail penetration hole, and the blocking nail penetration hole are communicated with the positioning cavity.
2. The novel acetabular retractor according to claim 1, wherein: the imbibition hose is provided with two groups.
3. The novel acetabular retractor according to claim 1, wherein: the positioning cavities are symmetrically provided with two groups about the central axis of the stress plate, and the blocking nail penetration holes and the blocking nails are correspondingly arranged with the positioning cavities.
4. The novel acetabular retractor according to claim 1, wherein: the side walls of the force application plate and the force bearing plate, which are far away from one side of the liquid suction hose, are provided with arc-shaped grooves.
5. The novel acetabular retractor according to claim 1, wherein: the imbibition connects and is hopper-shaped structure setting.
6. The novel acetabular retractor according to claim 1, wherein: the handle tail end is equipped with first through-hole and second through-hole from left to right in proper order.
7. The novel acetabular retractor according to claim 1, wherein: the flow control valve is a spherical flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120681170.6U CN215018163U (en) | 2021-04-02 | 2021-04-02 | Novel acetabulum drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120681170.6U CN215018163U (en) | 2021-04-02 | 2021-04-02 | Novel acetabulum drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215018163U true CN215018163U (en) | 2021-12-07 |
Family
ID=79149507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120681170.6U Active CN215018163U (en) | 2021-04-02 | 2021-04-02 | Novel acetabulum drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215018163U (en) |
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2021
- 2021-04-02 CN CN202120681170.6U patent/CN215018163U/en active Active
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