CN215228175U - Adjustable formula synovial membrane treater that fills of medical knee joint - Google Patents
Adjustable formula synovial membrane treater that fills of medical knee joint Download PDFInfo
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- CN215228175U CN215228175U CN202021368119.1U CN202021368119U CN215228175U CN 215228175 U CN215228175 U CN 215228175U CN 202021368119 U CN202021368119 U CN 202021368119U CN 215228175 U CN215228175 U CN 215228175U
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- air bag
- handle
- synovial membrane
- hard
- knee joint
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Abstract
The utility model discloses a medical adjustable water-filling synovial membrane processor for knee joints, which comprises an air bag and a handle, wherein the handle and the air bag are integrally formed; hard filing grains are integrally formed on one half of the outer surface of the air bag, the other half of the outer surface of the air bag is a smooth outer surface, the hard filing grains are scattered and distributed on the air bag, and the hard filing grains are half-moon-shaped or wedge-shaped; the handle is a hollow body with one open end, the open end of the handle extends into the air bag, and a water inlet pipe is arranged at one end of the handle, which is far away from the air bag. The utility model discloses a treater can increase operation space, makes the operation more wicresoft, quick, fully clears up hyperplasia synovial membrane tissue, improves the operation curative effect.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an adjustable water-filling type synovial membrane treater of medical knee joint.
Background
When performing arthroscopic knee surgery, the anatomy of the knee must be known to select the correct approach, and the "triangulation technique" should be grasped, i.e., the arthroscope is entered through the knee portal for viewing, and the surgical instruments are entered through the other portal into the joint for manipulation within the joint's field of view. Some knee arthropathy are easier to perform arthroscopic procedures, such as synovial biopsy, synovial plica incision, extraction of loose body, meniscal revision, and cruciate ligament surgery.
However, the synovium hyperplasia is obvious, when the knee arthroscopic surgery is performed, the time and labor are wasted by only applying a planing knife or a radio frequency ablation knife head, the surgery time is prolonged, the tourniquet time is increased, the surgery risk is increased, the thrombus occurrence probability and the infection risk are increased, and the minimally invasive surgery is not minimally invasive any more. How to clear up synovial membrane tissue under the condition that does not show the suprapatellar capsule completely, prolong doctor's both hands, increase operation space, reach the purpose of clearing up the synovial membrane and become the main direction of research.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an above-mentioned problem of solving among the prior art provides an adjustable formula synovial membrane treater that fills of medical knee joint, and this treater can increase operation space, makes operation more wicresoft, quick, fully clears up hyperplasia synovial membrane tissue, improves the operation curative effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the adjustable water-filling synovial membrane processor for the medical knee joint comprises an air bag and a handle, wherein the handle and the air bag are integrally formed; hard filing grains are integrally formed on one half of the outer surface of the air bag, the other half of the outer surface of the air bag is a smooth outer surface, the hard filing grains are scattered and distributed on the air bag, and the hard filing grains are half-moon-shaped or wedge-shaped; the handle is a hollow body with one open end, the open end of the handle extends into the air bag, and a water inlet pipe is arranged at one end of the handle, which is far away from the air bag.
Preferably, the port of the water inlet pipe is detachably provided with a cover cap.
Preferably, the outer wall surface of the water inlet pipe is provided with external threads, the inner wall surface of the cover cap is provided with internal threads, and the external threads are in threaded connection with the internal threads.
Preferably, the air bag is made of elastic materials and can be shaped according to the shape of the air bag cavity.
Preferably, the elastic material is at least one of PVC, PP, ABS and PS.
Preferably, the handle is made of at least one of PVC, PP, ABS and PS.
The above technical scheme is adopted in the utility model, compared with the prior art, following technological effect has:
the processor of the utility model can increase the operation space of the operation, so that the operation is more minimally invasive and rapid, the hyperplastic synovial tissue is fully cleaned, and the operation curative effect is improved; the synovial membrane is cleaned without cutting the suprapatellar capsule, and the method is safe and effective.
Drawings
Fig. 1 is a schematic view of the adjustable water-filled synovial membrane processor for knee joint in medical use of the present invention;
FIG. 2 is a schematic view of the outer surface of the middle air bag of the present invention;
wherein the various reference numbers are:
1-air bag; 2-a handle; 3-hard filing; 4-water inlet pipe; and 5-capping.
Detailed Description
The present invention will be described in detail and with particular reference to certain embodiments and drawings for better understanding of the invention, but the scope of the invention is not limited by the following embodiments.
As shown in fig. 1 and fig. 2, the utility model provides a medical adjustable water-filled synovial membrane processor for knee joint, which comprises an air bag 1 and a handle 2, wherein the handle 2 and the air bag 1 are integrally formed; one half of the outer surface of the air bag 1 is integrally provided with the hard filing particles 3, the other half of the outer surface is a smooth outer surface, the hard filing particles 3 are scattered and distributed on the air bag 1, and the hard filing particles 3 are half-moon-shaped or wedge-shaped, so that the sliding film can be more easily filed; the handle 2 is a hollow body with one open end, the open end of the handle extends into the air bag 1, and a water inlet pipe 4 is arranged at one end of the handle 2 far away from the air bag.
As a preferred embodiment, the ports of the inlet pipe 4 are each detachably provided with a cap 5. The outer wall surface of inlet tube 4 all is provided with the external screw thread, and the internal face of block 5 all is provided with the internal thread, external screw thread and internal thread threaded connection.
As a preferred embodiment, the air bag 1 is made of elastic materials and can be shaped according to the shape of a bag cavity; the elastic material is at least one of PVC, PP, ABS and PS. The handle 2 is made of at least one of PVC, PP, ABS and PS.
The utility model discloses an adjustable formula synovial membrane treater that fills of medical knee joint's theory of operation does:
before use, the air bag 1 is in a state of being deflated, when the air bag is used, the air bag 1 is inserted into the suprapatellar sac firstly, water is injected into the air bag 1 through the water inlet pipe 4, and the air bag 1 is changed to completely fill the sac cavity according to the shape of the sac cavity; then the handle 2 is repeatedly pulled, the air bag can move in the joint cavity, the synovial membrane is contused by the hard contusion particles 3, and then the synovial membrane is sucked out of the body.
The above detailed description of the embodiments of the present invention is only for exemplary purposes, and the present invention is not limited to the above described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (3)
1. The adjustable water-filling synovial membrane processor for the medical knee joint is characterized by comprising an air bag (1) and a handle (2), wherein the handle (2) and the air bag (1) are integrally formed; hard filing particles (3) are integrally formed on one half of the outer surface of the air bag (1), the other half of the outer surface of the air bag is smooth, the hard filing particles (3) are scattered and distributed on the air bag (1), and the hard filing particles (3) are half-moon-shaped or wedge-shaped; the handle (2) is a hollow body with one open end, the open end of the handle extends into the air bag (1), and a water inlet pipe (4) is arranged at one end of the handle (2) far away from the air bag.
2. The adjustable water-filled synovial membrane processor of medical knee joint according to claim 1, wherein a port of the water inlet tube (4) is detachably provided with a cap (5).
3. The adjustable water-filled synovial membrane processor of medical knee joint according to claim 2, wherein the outer wall surface of the water inlet tube (4) is provided with external threads, the inner wall surface of the cap (5) is provided with internal threads, and the external threads are in threaded connection with the internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368119.1U CN215228175U (en) | 2020-07-13 | 2020-07-13 | Adjustable formula synovial membrane treater that fills of medical knee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368119.1U CN215228175U (en) | 2020-07-13 | 2020-07-13 | Adjustable formula synovial membrane treater that fills of medical knee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215228175U true CN215228175U (en) | 2021-12-21 |
Family
ID=79451151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021368119.1U Active CN215228175U (en) | 2020-07-13 | 2020-07-13 | Adjustable formula synovial membrane treater that fills of medical knee joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215228175U (en) |
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2020
- 2020-07-13 CN CN202021368119.1U patent/CN215228175U/en active Active
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