CN220385114U - Meniscus stitching instrument - Google Patents
Meniscus stitching instrument Download PDFInfo
- Publication number
- CN220385114U CN220385114U CN202321420286.XU CN202321420286U CN220385114U CN 220385114 U CN220385114 U CN 220385114U CN 202321420286 U CN202321420286 U CN 202321420286U CN 220385114 U CN220385114 U CN 220385114U
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- China
- Prior art keywords
- holding
- plate
- placing plate
- fixedly connected
- push ring
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- 230000005499 meniscus Effects 0.000 title claims abstract description 35
- 229920001971 elastomer Polymers 0.000 claims description 13
- 210000003811 finger Anatomy 0.000 abstract description 14
- 210000003813 thumb Anatomy 0.000 abstract description 13
- 210000004247 hand Anatomy 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000002993 sponge (artificial) Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to the technical field of medical instruments, in particular to a meniscus suture instrument which comprises a holding support rod, a proximal sleeve, a guide sleeve, a push ring and an anti-slip device, wherein the anti-slip device comprises a palm placing plate, a holding plate, an auxiliary component, a protection component and a matching component, the palm placing plate is fixedly connected with the holding support rod, the holding plate is fixedly connected with the holding support rod, the auxiliary component is arranged on the holding plate, the matching component is arranged on the push ring, when a medical staff uses the meniscus suture instrument to puncture and needle a patient, a palm part is placed on the palm placing plate, a thumb is placed in the push ring, and the other four fingers are placed on the holding plate through the auxiliary component, so that the friction force born by the hand of the medical staff is increased, the hand of the medical staff and the holding support rod are prevented from slipping, and the potential safety hazard during puncture and needle application is reduced.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a meniscus suture instrument.
Background
At present, a meniscus suture instrument is used for treating the knee joint of a human body, but when a meniscus suture means is used, operations such as affected part puncture, intra-articular thread passing, thread grabbing and the like under an arthroscope are needed, the needle outlet position of the meniscus in the joint is not easy to control, and the operation is complex.
The utility model provides a prior art CN217592949U discloses a meniscus stitching instrument, including puncture structure and grab line push rod, puncture structure includes proximal sleeve and puncture loop bar, proximal sleeve one end has the baffle, have the mounting hole on the baffle, the one end of puncture loop bar is fixed and is passed through mounting hole and the inside intercommunication of proximal sleeve with the baffle, the other end of puncture loop bar has the puncture pointed end, puncture loop bar inside has grabs the line guiding hole, through grabbing the setting of line push rod, can stitch the needle position flexible adjustment of needle and play needle of target meniscus suture position, effectively avoid important neurovascular tissue, grab the line and unwrap wire convenient and fast, and a structure is simple, easy to operate, can effectively improve the efficiency of meniscus suture after the arthroscope operation, shorten operation time, and through the setting of push ring, medical personnel through loosening the push ring, compression spring can push back wire sleeve and push ring and inner core push rod under the elasticity effect, need not medical personnel initiative adjustment push ring and snatch the operation, convenience and laborsaving.
However, by adopting the mode, when the meniscus suture device is used for puncturing and applying the needle to a patient, the medical staff is required to hold the holding rod and control the push ring by utilizing the thumb, and the hand of the medical staff is easy to slip with the holding rod during use, so that potential safety hazards are caused during puncturing and applying the needle.
Disclosure of Invention
The utility model aims to provide a meniscus suture device, which can prevent the hand of medical staff from slipping with a holding rod when the medical staff uses the meniscus suture device to puncture and needle a patient, and reduce the potential safety hazard when the medical staff punctures and needles the patient.
In order to achieve the above object, the present utility model provides a meniscus suture apparatus, comprising a holding rod, a proximal sleeve, a guiding sleeve and a push ring, wherein the holding rod is fixedly connected with the proximal sleeve and is positioned at one side of the proximal sleeve, the guiding sleeve is slidingly connected with the proximal sleeve and is positioned at one side of the proximal sleeve, the push ring is fixedly connected with the guiding sleeve and is positioned at one side of the guiding sleeve away from the proximal sleeve, and the meniscus suture apparatus further comprises an anti-slip device;
the anti-skid device comprises a palm placing plate, a holding plate, an auxiliary assembly, a protection assembly and a matching assembly, wherein the palm placing plate is fixedly connected with the holding rod and is positioned on one side of the holding rod, the holding plate is fixedly connected with the holding rod and is positioned on one side of the holding rod, the auxiliary assembly is arranged on the holding plate, and the matching assembly is arranged on the push ring.
The auxiliary assembly comprises a positioning circular ring and a positioning member, wherein the positioning circular ring is fixedly connected with the holding plate and is positioned at one side of the holding plate away from the holding support rod; the positioning member is disposed on the positioning ring.
The positioning component comprises a placing plate and an auxiliary component, wherein the placing plate is fixedly connected with the positioning circular ring and is positioned at one side of the positioning circular ring far away from the holding plate; the auxiliary assembly is disposed on the placement plate.
The auxiliary assembly comprises an anti-slip pad and a friction pad, wherein the anti-slip pad is detachably connected with the placing plate and is positioned on one side of the placing plate; the friction pad is detachably connected with the palm placing plate and is positioned on one side, away from the holding supporting rod, of the palm placing plate.
The matched assembly comprises a pressing block and a rubber pad, wherein the pressing block is fixedly connected with the push ring and is positioned at one side of the push ring far away from the proximal sleeve; the rubber pad with press the piece and can dismantle the connection, and be located press piece one side.
The utility model relates to a meniscus suture device which comprises a holding support rod, a proximal sleeve, a guide sleeve, a push ring and an anti-slip device, wherein the anti-slip device comprises a palm placing plate, a holding plate, an auxiliary assembly, a protection assembly and a matching assembly, when a medical staff uses the meniscus suture device to puncture and needle a patient, a palm part is placed on the palm placing plate, a thumb is placed in the push ring, and the other four fingers are placed on the holding plate through the auxiliary assembly, so that the friction force born by the hand of the medical staff is increased, the slipping phenomenon of the hand of the medical staff and the holding support rod is prevented, and the potential safety hazard during puncture and needle application is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic view of the overall structure of a meniscus suture instrument according to a first embodiment of the present utility model.
Fig. 2 is a schematic structural view of an auxiliary assembly according to a first embodiment of the present utility model.
FIG. 3 is a schematic view of the overall structure of a meniscus suture device according to a second embodiment of the present utility model.
In the figure: 101-holding support rod, 102-proximal sleeve, 103-guide sleeve, 104-push ring, 105-palm placing plate, 106-holding plate, 107-positioning circular ring, 108-placing plate, 109-anti-skid pad, 110-friction pad, 201-pressing block and 202-rubber pad.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the present application is:
referring to FIGS. 1 and 2, FIG. 1 is a schematic view of the overall structure of a meniscal stapler and FIG. 2 is a schematic view of the auxiliary components. The utility model provides a meniscus suture device: including holding the pole 101, proximal sleeve 102, guide sleeve 103, push ring 104 and antiskid, antiskid includes palm rest plate 105, holds board 106, auxiliary assembly, protection subassembly and cooperation subassembly, auxiliary assembly includes location ring 107 and locating member, locating member is including placing board 108 and auxiliary assembly, auxiliary assembly includes slipmat 109 and friction pad 110. Through the foregoing solution, medical staff is required to hold the holding rod 101 and control the push ring 104 by using the thumb when using the meniscus suture device to perform puncture needle application on a patient, the hand of medical staff is easy to slip with the holding rod 101 during use, so that potential safety hazards occur during puncture needle application, and it can be understood that the foregoing solution can be used for preventing the hand of medical staff from slipping with the holding rod 101 during use of the meniscus suture device, reducing the potential safety hazards during puncture needle application, and also can be used for increasing the friction force between the palm part of medical staff and the palm placing plate 105, so that the holding of the suture device is more stable.
For the present embodiment, the holding rod 101 is fixedly connected with the proximal sleeve 102 and is located at one side of the proximal sleeve 102, the guide sleeve 103 is slidably connected with the proximal sleeve 102 and is located at one side of the proximal sleeve 102, the push ring 104 is fixedly connected with the guide sleeve 103 and is located at one side of the guide sleeve 103 away from the proximal sleeve 102, one end of the proximal sleeve 102 is provided with a partition plate, a mounting hole is formed in the partition plate, the aperture of the mounting hole is smaller than the inner diameter of the proximal sleeve 102, one end of the puncture sleeve is fixedly connected with the partition plate and is communicated with the interior of the proximal sleeve 102 through the mounting hole, the other end of the puncture sleeve is provided with a puncture tip, the puncture sleeve is internally provided with a guide hole, an inner core push rod is slidably mounted in the guide hole, one end of the inner core push rod is connected with the push ring 104, the joint of the push ring 104 and the elastic thread grabbing guide wire is provided with the guide sleeve 103, the outer diameter of the guide sleeve 103 is the same as the inner diameter of the proximal sleeve 102, the guide sleeve 103 is in sliding connection with the proximal sleeve 102, one end of the proximal sleeve 102 is provided with the holding and propping rod 101, the needle inlet and outlet positions of the target meniscus suture position can be flexibly adjusted through the arrangement of the thread grabbing push rod, important neurovascular tissues are effectively avoided, the thread grabbing and the thread releasing are convenient and quick, the structure is simple, the operation is easy, the meniscus suture efficiency after arthroscopic surgery can be effectively improved, the operation time is shortened, and through the arrangement of the push ring 104, medical staff can push the guide sleeve, the push ring 104 and the inner core push rod back under the elastic force effect through loosening the push ring 104, the push ring 104 is not required to be actively adjusted by medical staff, is convenient and labor-saving.
Wherein the palm placing plate 105 is fixedly connected with the holding rod 101 and is positioned at one side of the holding rod 101, the holding plate 106 is fixedly connected with the holding rod 101 and is positioned at one side of the holding rod 101, the auxiliary component is arranged on the holding plate 106, the matching component is arranged on the push ring 104, the palm placing plate 105 is welded at the front side of the holding rod 101, the front side of the palm placing plate 105 is provided with a groove, the groove is matched with the structure of the palm part of a human body, so that the palm part of a medical care person can be placed on the palm placing plate 105, the holding plate 106 is welded at the left side of the holding rod 101, the holding plate 106 and the palm placing plate 105 are arranged on the holding rod 101 at an interval of 90 DEG, the holding plate 106 is used for supporting fingers of the medical care person, the auxiliary component is arranged on the holding plate 106, the friction force between the fingers of medical staff and the holding plate 106 can be increased, the fingers of the medical staff and the holding plate 106 are kept in a stable state, under the cooperation of the palm holding plate 105, the slipping phenomenon of the hands of the medical staff and the holding rod 101 is prevented when the medical staff is used, the matching component is arranged on the push ring 104, the matching component is arranged, the medical staff can save more labor and is convenient when pressing the push ring 104, when the medical staff uses the meniscus suture device to puncture and apply a needle to a patient, the palm part is arranged on the palm holding plate 105, the thumb is arranged in the push ring 104, the other four fingers are arranged on the holding plate 106 through the auxiliary component, thereby increasing the friction force born by the hands of the medical staff, the hand of medical staff and the holding rod 101 are prevented from slipping, and the potential safety hazard during puncturing and needle application is reduced.
Secondly, the positioning ring 107 is fixedly connected with the holding plate 106, and is located at a side of the holding plate 106 away from the holding rod 101; the placing plate 108 is fixedly connected with the positioning circular ring 107 and is positioned at one side of the positioning circular ring 107 away from the holding plate 106; the auxiliary assembly is arranged on the placement plate 108, the number of the positioning circular rings 107 is four, the four positioning circular rings 107 are uniformly welded on the holding plate 106, the four positioning circular rings 107 are in one-to-one correspondence with four fingers of a human body, after the palm placement plate 105 is placed on the palm placement plate, the four fingers except the thumb can be placed in the positioning circular rings 107, so that the friction force born by the fingers is increased, the number of the placement plate 108 corresponds to the number of the positioning circular rings 107, the outer surface of the placement plate 108 is provided with radian matched with the fingers of the human body, so that the fingers can be placed on the placement plate 108 after the fingers are placed in the positioning circular rings 107, the hand state is more comfortable when the friction force born by the hands of medical staff is increased during the puncturing operation, the fatigue is reduced, and the stitching instrument is prevented from sliding down.
Meanwhile, the anti-slip pad 109 is detachably connected to the placement plate 108 and located at one side of the placement plate 108; the friction pad 110 with the board 105 is placed to the palm can dismantle and be connected, and is located the board 105 is placed to the palm is kept away from hold pole 101 one side, the surface setting of placing the board 108 the slipmat 109, the slipmat 109 is made by the latex material, the slipmat 109 can increase medical personnel's finger portion with place frictional force between the board 108 for medical personnel hold the device more stably, just the slipmat 109 has increased the comfort level of medical personnel's hand, the friction pad 110 sets up the recess department of board 105 is placed to the palm, the friction pad 110 is made by the polymer sponge material, has the wear-resisting characteristics of antiskid, the setting of friction pad 110, increase medical personnel's palm place in comfort level on the board 105 is placed to the palm, and increase medical personnel's palm portion with frictional force between the board 105 is placed to the palm, make the holding to the suture ware more stable.
When the meniscus suture device of the embodiment is used, medical staff uses the meniscus suture device to puncture and apply needles to a patient, the palm part is placed on the palm placing plate 105, the thumb is placed in the push ring 104, and other four fingers are placed on the holding plate 106 through the auxiliary assembly, so that the friction force born by the hands of the medical staff is increased, the hands of the medical staff and the holding supporting rod 101 are prevented from slipping, and the potential safety hazard in the process of puncturing and applying needles is reduced.
The second embodiment of the present application is:
referring to fig. 3 on the basis of the first embodiment, fig. 3 is a schematic view showing the overall structure of a meniscus suture apparatus according to the second embodiment, and the matching component of this embodiment includes a pressing block 201 and a rubber pad 202.
For the present embodiment, the pressing block 201 is fixedly connected to the push ring 104, and is located on a side of the push ring 104 away from the proximal sleeve 102; the rubber pad 202 with press the piece 201 and dismantle the connection, and be located press piece 201 one side, press piece 201 weld in the internal surface low end center department of push ring 104, press the upper surface of piece 201 to be level, press piece 201 to provide a force application point for medical personnel's thumb, make medical personnel pass through press piece 201 to push ring 104 is more accurate when pressing down, rubber pad 202 sets up press piece 201's upper surface, rubber pad 202 is made by soft rubber material, rubber pad 202 can take place elastic deformation through the extrusion, rubber pad 202's setting makes medical personnel's thumb to press down when pressing down piece 201 more laborsaving, and improve the comfort level of thumb.
When the meniscus stitching instrument of the embodiment is used, the pressing block 201 provides a force application point for the thumb of a medical staff, so that the medical staff can press the push ring 104 more accurately through the pressing block 201, and the rubber pad 202 is arranged, so that the thumb of the medical staff can save more labor when pressing the pressing block 201, and the comfort level of the thumb is improved.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.
Claims (5)
1. The meniscus suture instrument comprises a holding rod, a proximal sleeve, a guide sleeve and a push ring, wherein the holding rod is fixedly connected with the proximal sleeve and positioned at one side of the proximal sleeve, the guide sleeve is slidably connected with the proximal sleeve and positioned at one side of the proximal sleeve, the push ring is fixedly connected with the guide sleeve and positioned at one side of the guide sleeve away from the proximal sleeve,
the anti-skid device is also included;
the anti-skid device comprises a palm placing plate, a holding plate, an auxiliary assembly, a protection assembly and a matching assembly, wherein the palm placing plate is fixedly connected with the holding rod and is positioned on one side of the holding rod, the holding plate is fixedly connected with the holding rod and is positioned on one side of the holding rod, the auxiliary assembly is arranged on the holding plate, and the matching assembly is arranged on the push ring.
2. The meniscus suture apparatus of claim 1,
the auxiliary assembly comprises a positioning circular ring and a positioning member, wherein the positioning circular ring is fixedly connected with the holding plate and is positioned at one side of the holding plate away from the holding support rod; the positioning member is disposed on the positioning ring.
3. The meniscus suture apparatus of claim 2,
the positioning component comprises a placing plate and an auxiliary component, wherein the placing plate is fixedly connected with the positioning circular ring and is positioned at one side of the positioning circular ring far away from the holding plate; the auxiliary assembly is disposed on the placement plate.
4. The meniscus suture apparatus of claim 3,
the auxiliary assembly comprises an anti-slip pad and a friction pad, wherein the anti-slip pad is detachably connected with the placing plate and is positioned on one side of the placing plate; the friction pad is detachably connected with the palm placing plate and is positioned on one side, away from the holding supporting rod, of the palm placing plate.
5. The meniscus suture apparatus of claim 1,
the matching component comprises a pressing block and a rubber pad, wherein the pressing block is fixedly connected with the push ring and is positioned at one side of the push ring far away from the proximal sleeve; the rubber pad with press the piece and can dismantle the connection, and be located press piece one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321420286.XU CN220385114U (en) | 2023-06-06 | 2023-06-06 | Meniscus stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321420286.XU CN220385114U (en) | 2023-06-06 | 2023-06-06 | Meniscus stitching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220385114U true CN220385114U (en) | 2024-01-26 |
Family
ID=89608005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321420286.XU Active CN220385114U (en) | 2023-06-06 | 2023-06-06 | Meniscus stitching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220385114U (en) |
-
2023
- 2023-06-06 CN CN202321420286.XU patent/CN220385114U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |