CN216652364U

CN216652364U - Arthroscope thread passing device for orthopedics department

Info

Publication number: CN216652364U
Application number: CN202123229214.0U
Authority: CN
Inventors: 徐英凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-03
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses an arthroscope thread passing device for orthopedics, and belongs to the field of medical instruments for orthopedics. The utility model provides an orthopedics is with arthroscope wire passing device, includes the handle, handle left side fixedly connected with dead lever, the inside upside sliding connection of dead lever has T shape pole, and T shape pole right side is equipped with the regulating plate, T shape pole bottom surface fixedly connected with connecting rod, connecting rod bottom surface fixedly connected with stopper, and the stopper downside is equipped with the fixed block. According to the wire clamping device, the adjusting plate is pulled to drive the T-shaped rod to slide downwards in the fixed rod, the T-shaped rod drives the limiting block to descend through the connecting rod, when the movable rod on the T-shaped rod is abutted to the groove on the lower side, the limiting block descends to drive the pressing sheet to move into the L-shaped groove, the fixed block hooks the wire, and when the T-shaped rod continues to descend, the limiting block is matched with the fixed block to clamp and fix the wire.

Description

Arthroscope thread passing device for orthopedics department

Technical Field

The utility model relates to the field of medical instruments for orthopedics, in particular to an arthroscope wire passing device for orthopedics.

Background

Arthroscopic surgery requires that a tiny incision of about 0.8mm to 1.0cm is established on the skin, an arthroscope is placed in a joint, camera shooting and display equipment is connected behind the arthroscope, the intra-articular form and pathological changes can be directly observed, and intra-articular diseases are treated by using special instruments, so that many joint open surgeries are avoided. Some arthroscopic surgery need carry out the threading operation through the line passing device, and prior art publication No. CN 213372227U's patent document provides an arthroscopic line passing device for orthopedics, and the device conveniently presss from both sides the line and gets, has increased the convenience of use, and uses through the cooperation between fixed slot, half slot and the fixed block, has played the fixed action to pressing from both sides the line of getting to pass the coil with the line and tie a knot, increased the speed of the in-process of knoing.

Although the device has more beneficial effects, the following problems still exist: first mounting and second mounting can be to keeping away from the one side motion of gear when loosening the process, if the body keeps the position unchangeable, then joint tissue is probably touched to first mounting and second mounting when the motion, if manual regulation body position, then can and then drive the position of line and change for threading process is comparatively troublesome, and the practicality is relatively poor. In view of this, we propose an arthroscope thread passing device for orthopedics.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide an arthroscope thread passing device for orthopedics to solve the problems in the background technology.

2. Technical scheme

The utility model provides an orthopedics is with arthroscope wire passing device, includes the handle, handle left side fixedly connected with dead lever, the inside upside sliding connection of dead lever has T shape pole, T shape pole right side is equipped with the regulating plate, T shape pole bottom surface fixedly connected with connecting rod, connecting rod bottom surface fixedly connected with stopper, the dead lever is worn out and extends to the downside to the stopper lower part, just the stopper downside is equipped with the fixed block.

Preferably, the front side and the rear side of the upper end of the T-shaped rod are respectively provided with a sliding groove, the sliding grooves are in sliding fit with sliding blocks fixedly connected with the left ends of the adjusting plates, and the adjusting plates are rotatably connected with the fixing rods.

Preferably, a movable rod is connected in the T-shaped rod in a sliding mode, the right wall of the movable rod is connected with the T-shaped rod through a spring A, and two grooves matched with the end portion of the movable rod are formed in the inner wall of the fixed rod.

Preferably, the upper part of the connecting rod is sleeved with a spring B, the upper end of the spring B is connected with the T-shaped rod, and the lower end of the spring B is connected with the fixing rod.

Preferably, the limiting block is of an L-shaped structure and is in sliding fit with the fixing rod.

Preferably, the fixed block is of an L-shaped structure, the top surface of the fixed block is connected with the fixed rod, an L-shaped groove is formed in the fixed block, and an elastic sheet is fixedly connected to the upper portion of the L-shaped groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the wire clamping device, the adjusting plate is pulled to drive the T-shaped rod to slide downwards in the fixed rod, the T-shaped rod drives the limiting block to descend through the connecting rod, when the movable rod on the T-shaped rod is abutted to the groove on the lower side, the limiting block descends to drive the pressing sheet to move into the L-shaped groove, the fixed block hooks the wire, and when the T-shaped rod continues to descend, the limiting block is matched with the fixed block to clamp and fix the wire.

2. According to the utility model, the spring B drives the limiting block at the lower side of the connecting rod to ascend when the adjusting plate is loosened, the elastic sheet is reset at the moment, and the wire rod is automatically ejected to the outer side of the fixing block by the elastic sheet, so that the wire rod is prevented from being easily adhered to the fixing block after being adhered to human tissue fluid, and the practicability is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing rod of the present invention;

FIG. 3 is a schematic view of the T-bar and adjustment plate of the present invention;

FIG. 4 is a schematic view of the structure of the fixing block and the spring plate of the present invention;

FIG. 5 is an enlarged anatomical illustration of the structure at A in the present invention;

the reference numbers in the figures illustrate: 1. a handle; 2. fixing the rod; 3. a T-shaped rod; 4. a chute; 5. an adjusting plate; 6. a slider; 7. a connecting rod; 8. a movable rod; 9. a spring A; 10. a groove; 11. a spring B; 12. a limiting block; 13. a fixed block; 14. an L-shaped slot; 15. a spring plate.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an orthopedics is with arthroscope wire passing device, includes

handle

1, and 1 left side fixedly connected with dead lever 2 of handle, the inside upside sliding connection of dead lever 2 has

T shape pole

3, and 3 right sides of T shape pole are equipped with regulating

plate

5, and 3 bottom surfaces fixedly connected with connecting rod 7 of T shape pole, 7 bottom surfaces fixedly connected with stoppers 12 of connecting rod, stopper 12 lower part are worn out dead lever 2 and are extended to the downside, and stopper 12 downside is equipped with fixed block 13.

When the adjusting plate 5 is pulled to rotate, the adjusting plate 5 drives the T-shaped rod 3 to descend through the slider 6, the T-shaped rod 3 drives the limiting block 12 to descend through the connecting rod 7, when the T-shaped rod 3 does not move, the movable rod 8 is driven by the spring A9 to abut against the groove 10 on the upper side, the limiting block 12 is not contacted with the elastic sheet 15, when the T-shaped rod 3 descends and drives the movable rod 8 to abut against the groove 10 on the lower side, the limiting block 12 descends to a half stroke, the limiting block 12 extrudes the elastic sheet 15 into the L-shaped groove 14 at the moment, the wire is hooked through the fixed block 13, the T-shaped rod 3 continues to descend, the limiting block 12 is matched with the fixed block 13 to clamp and fix the wire, after the adjusting plate 5 is loosened, the spring B11 drives the T-shaped rod 3, the connecting rod 7 and the limiting block 12 to ascend, after the movable rod 8 abuts against the groove 10 on the upper side, the elastic sheet 15 pops out of the L-shaped groove 14 and pops out the wire.

Concrete, spout 4 has all been seted up to the side around the 3 upper ends of T shape pole, 6 sliding fit of

spout

4 and 5 left end fixed connection's of regulating plate, and regulating plate 5 rotates with dead lever 2 to be connected.

Furthermore, sliding connection has the movable rod 8 in the T shape pole 3, and the right wall of movable rod 8 passes through spring A9 and is connected with T shape pole 3, and two recesses 10 with 8 tip looks adaptations of movable rod are seted up to dead lever 2 inner wall.

Furthermore, the upper part of the connecting rod 7 is sleeved with a spring B11, the upper end of the spring B11 is connected with the T-shaped rod 3, and the lower end of the spring B11 is connected with the fixed rod 2.

Furthermore, the limiting block 12 is in an L-shaped structure, and the limiting block 12 is in sliding fit with the fixing rod 2.

In addition, the fixing block 13 is in an L-shaped structure, the top surface of the fixing block 13 is connected with the fixing rod 2, an L-shaped groove 14 is formed in the fixing block 13, and an elastic sheet 15 is fixedly connected to the upper portion in the L-shaped groove 14.

The working principle is as follows: when the adjustable wire clip is used, a handle 1 is held and an adjusting plate 5 is pulled, the adjusting plate 5 drives a T-shaped rod 3 to descend through a sliding block 6, the T-shaped rod 3 drives a limiting block 12 to descend through a connecting rod 7, when the T-shaped rod 3 drives a movable rod 8 to abut against a groove 10 on the lower side, the limiting block 12 descends to a half stroke, the limiting block 12 extrudes an elastic sheet 15 into an L-shaped groove 14, a wire is hooked through a fixing block 13, the T-shaped rod 3 continues to descend, the limiting block 12 is matched with the fixing block 13 to clamp and fix the wire, after the adjusting plate 5 is loosened, a spring B11 drives the T-shaped rod 3, the connecting rod 7 and the limiting block 12 to ascend, and the elastic sheet 15 pops out of the L-shaped groove 14 and pops out the wire.

Claims

1. The utility model provides an orthopedics is with arthroscope line passing device, includes handle (1), its characterized in that: handle (1) left side fixedly connected with dead lever (2), the inside upside sliding connection of dead lever (2) has T shape pole (3), T shape pole (3) right side is equipped with regulating plate (5), T shape pole (3) bottom surface fixedly connected with connecting rod (7), connecting rod (7) bottom surface fixedly connected with stopper (12), dead lever (2) are worn out and extend to the downside to stopper (12) lower part, just stopper (12) downside is equipped with fixed block (13).

2. The arthroscope thread passing device for the orthopedics department as claimed in claim 1, wherein: spout (4) have all been seted up to side around T shape pole (3) upper end, spout (4) and regulating plate (5) left end fixed connection's slider (6) sliding fit, just regulating plate (5) are rotated with dead lever (2) and are connected.

3. The arthroscope thread passing device for the orthopedics department as claimed in claim 1, wherein: sliding connection has movable rod (8) in T shape pole (3), movable rod (8) right wall passes through spring A (9) and is connected with T shape pole (3), just two recess (10) with movable rod (8) tip looks adaptation are seted up to dead lever (2) inner wall.

4. The arthroscope thread passing device for orthopedics department according to claim 1, characterized in that: the upper portion of the connecting rod (7) is sleeved with a spring B (11), the upper end of the spring B (11) is connected with the T-shaped rod (3), and the lower end of the spring B (11) is connected with the fixing rod (2).

5. The arthroscope thread passing device for the orthopedics department as claimed in claim 1, wherein: the limiting block (12) is of an L-shaped structure, and the limiting block (12) is in sliding fit with the fixing rod (2).

6. The arthroscope thread passing device for the orthopedics department as claimed in claim 1, wherein: the fixing block (13) is of an L-shaped structure, the top surface of the fixing block (13) is connected with the fixing rod (2), an L-shaped groove (14) is formed in the fixing block (13), and an elastic sheet (15) is fixedly connected to the inner upper portion of the L-shaped groove (14).