CN221083732U

CN221083732U - Orthopedics suture traction fixing forceps with adjusting function

Info

Publication number: CN221083732U
Application number: CN202322686215.0U
Authority: CN
Inventors: 葛振忠; 徐进宇; 张云; 郑蕾; 王博
Original assignee: Wuxi No8 People's Hospital
Current assignee: Wuxi No8 People's Hospital
Filing date: 2023-10-08
Publication date: 2024-06-07
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses an orthopedic suture traction fixing clamp with an adjusting function, relates to the technical field of fixing clamps, and aims to solve the problems of inconvenience in adjustment and low efficiency of the fixing clamp. This orthopedics is sewed up and is pull fixed pincers with regulatory function, including frame and controller, the frame top is provided with the controller, the angle between two sets of movable rods grow after the movable rod rises to can make the fixed pincers carry out clamping, thereby accomplish fixed effect, and utilize threaded connection of screw axis and internal thread, can make the distance when rising or decline better regulation, through the effect of the screw tooth between screw axis and the internal thread, also can make the motion when rising or decline can not take place the skew easily, when the movable rod rises, the movable rod drives first fixed plate and second fixed plate and pulls to the opposite direction, the pulling force of first spring and second spring can make the fixed pincers keep the power, can not appear pressing from both sides and get the insecure condition.

Description

Orthopedics suture traction fixing forceps with adjusting function

Technical Field

The utility model relates to the technical field of fixing pliers, in particular to an orthopedic suture traction fixing pliers with an adjusting function.

Background

Orthopedics is one of the most common departments in various hospitals, and mainly researches the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods.

The Chinese patent with the publication number of CN210330671U discloses a fixing clamp for traumatic orthopaedics, which comprises a U-shaped fixing frame, an adjusting rod, an adjusting nut and a fixing clamp, and mainly solves the problems that the opening and the closing of the fixing clamp are controlled by adopting a manual mechanical structure, electric energy is not consumed, more operation space is not occupied, meanwhile, the fixing clamp is simpler in structure, more convenient to operate and convenient to disinfect, and the situation that an electronic element cannot be used due to damage is avoided; the degree of closure of pincers handle is higher, prevents that the contained angle that appears the binding clip is too big and can't form the problem of closely centre gripping to fracture position, and the fixed problem of fixed pincers has been solved to above-mentioned patent, but still has following problem in actual operation:

1. When adjusting fixed pincers, the manual regulation appears the deviation easily to lead to fixed effect not good.

2. When the fixed pincers are clamped, clamping infirm can occur, so that inaccurate stitching is caused.

Disclosure of utility model

The utility model aims to provide an orthopedic suture traction fixing clamp with an adjusting function, wherein the angle between two groups of moving rods is increased after the moving rods ascend, so that the fixing clamp can be clamped, the fixing effect is achieved, the distance during ascending or descending can be better adjusted by utilizing the threaded connection of a threaded shaft and an internal thread, the movement during ascending or descending can not be easily deviated by the action of a threaded tooth between the threaded shaft and the internal thread, the moving rods drive a first fixing plate and a second fixing plate to pull in the opposite direction when the moving rods ascend, the tension of a first spring and a second spring can enable the fixing clamp to continuously exert force, the clamping infirm condition can not occur, and the problems in the prior art can be solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an orthopedics is sewed up and is pull fixed pincers with regulatory function, includes frame and controller, the frame top is provided with the controller, and the rotating electrical machines is installed to the controller one side, and the rotating electrical machines bottom is connected with the motor shaft upper end, and the motor shaft bottom passes the frame upper end and extends to the frame bottom, is provided with the screw thread axle in the outer tube to the motor shaft bottom passes the outer tube and is connected with the screw thread axle upper end, screw thread axle bottom and shaft sleeve connection, and the shaft sleeve bottom is connected with the fixed axle upper end, and the fixed axle bottom is connected with the elastic device upper end, and the elastic device bottom is provided with the fixed pincers.

Preferably, the outer tube comprises an outer tube inner cavity, an inner thread and a sealing ring, the outer tube inner cavity is formed in the outer tube, the inner thread is arranged on the periphery of the inner wall of the outer tube inner cavity, one end of the outer tube is fixedly connected with one end of the sealing ring, and the threaded shaft is connected with the outer tube through the inner thread.

Preferably, the both sides of the elastic device are respectively provided with a movable rod, the both sides of the inner wall of the outer frame are provided with an upper plate block and a lower plate block, and a screw rod is arranged between the upper plate block and the lower plate block.

Preferably, the upper end of the screw rod is connected with the bottom end of the upper plate, the bottom end of the screw rod is connected with the upper end of the lower plate, the screw rod penetrates through one end of the moving rod, and one end of the moving rod can reciprocate on the screw rod.

Preferably, the elastic device comprises a first fixing plate, a first spring, a connecting plate through hole, a second fixing plate and a second spring, wherein one end of the first spring is connected with the inner side of the first fixing plate.

Preferably, the other end of the first spring is connected with one side of the connecting plate, a connecting plate through hole is formed in the upper end of the connecting plate, the fixing shaft is arranged in the connecting plate through hole, the other end of the connecting plate is connected with one end of the second spring, and the other end of the second spring is connected with the inner side of the second fixing plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides an orthopedic suture traction fixing clamp with an adjusting function, which is characterized in that a threaded shaft rotates and lifts to drive an elastic device to move up and down, so that the fixing clamp can move up and down, when the fixing clamp descends through the threaded shaft, a moving rod descends along with the elastic device, the angle between two groups of moving rods is reduced after the moving rod descends, so that the fixing clamp does not clamp, when the fixing clamp ascends through the threaded shaft, the moving rod ascends along with the elastic device, the angle between the two groups of moving rods is increased after the moving rod ascends, so that the fixing clamp clamps, the fixing effect is achieved, the distance during ascending or descending can be better adjusted by utilizing the threaded connection of the threaded shaft and an internal thread, and the movement during ascending or descending can not easily deviate under the action of a threaded tooth between the threaded shaft and the internal thread.

2. The utility model provides an orthopedic suture traction fixing clamp with an adjusting function, wherein when a movable rod ascends or descends, the upper end of the movable rod can slide on a screw rod, when the movable rod ascends, the movable rod drives a first fixing plate and a second fixing plate to pull in opposite directions, and the tension of a first spring and a second spring can enable the fixing clamp to continuously exert force, so that the clamping is not unstable.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the outer tube of the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is a schematic view of the installation structure of the elastic device of the present utility model;

Fig. 5 is a schematic structural diagram of an elastic device according to the present utility model.

In the figure: 1. an outer frame; 11. an upper plate; 12. a lower plate; 13. a screw rod; 2. a controller; 3. a rotating electric machine; 31. a motor shaft; 4. an outer tube; 41. an outer tube lumen; 42. an internal thread; 43. sealing rings; 5. a threaded shaft; 6. a shaft sleeve; 61. a fixed shaft; 7. an elastic device; 71. a first fixing plate; 72. a first spring; 73. a connecting plate; 74. a connecting plate through hole; 75. a second fixing plate; 76. a second spring; 8. a fixed clamp; 9. and (3) moving the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 order to solve the problem that in the prior art, when adjusting the fixing pliers, deviation is easy to occur in manual adjustment, so that poor fixing effect is caused, referring to fig. 1-3, the present embodiment provides the following technical scheme:

The utility model provides an orthopedics is sewed up and is pull fixed pincers with regulatory function, includes frame 1 and controller 2, frame 1 top is provided with controller 2, and the rotating electrical machines 3 is installed to controller 2 one side, and rotating electrical machines 3 bottom is connected with motor shaft 31 upper end, and motor shaft 31 bottom passes frame 1 upper end and extends to frame 1 bottom, is provided with screw thread axle 5 in the outer tube 4 to motor shaft 31 bottom passes outer tube 4 and is connected with screw thread axle 5 upper end, and screw thread axle 5 bottom is connected with axle sleeve 6, and axle sleeve 6 bottom is connected with fixed axle 61 upper end, and fixed axle 61 bottom is connected with spring device 7 upper end, and spring device 7 bottom is provided with fixed pincers 8.

The outer tube 4 comprises an outer tube inner cavity 41, an inner thread 42 and a sealing ring 43, the outer tube inner cavity 41 is formed in the outer tube 4, the inner thread 42 is arranged on the periphery of the inner wall of the outer tube inner cavity 41, one end of the outer tube 4 is fixedly connected with one end of the sealing ring 43, and the threaded shaft 5 is connected with the outer tube 4 through the inner thread 42.

The elastic device 7 both sides are provided with movable rod 9 respectively, and frame 1 inner wall both sides are provided with upper plate 11 and lower plate 12, are provided with lead screw 13 between upper plate 11 and the lower plate 12, lead screw 13 upper end is connected with upper plate 11 bottom, and lead screw 13 bottom is connected with lower plate 12 upper end to lead screw 13 passes movable rod 9 one end, and movable rod 9 one end can carry out reciprocating motion on lead screw 13.

Specifically, the rotating motor 3 can be started to work through the controller 2, the motor shaft 31 is driven to rotate after the rotating motor 3 is started, the threaded shaft 5 is driven to rotate in the outer tube cavity 41 after the motor shaft 31 rotates, and the threaded shaft 5 can ascend and descend in the outer tube cavity 41 through the internal thread 42, the bottom end of the threaded shaft 5 is movably arranged in the shaft sleeve 6, so that the fixed shaft 61 is not driven to rotate when the threaded shaft 5 rotates, the elastic device 7 is driven to ascend and descend after the threaded shaft 5 rotates, the fixed pliers 8 can be enabled to move up and down, when the fixed pliers 8 descend through the threaded shaft 5, the movable rod 9 descends along with the elastic device 7, the angle between the two groups of movable rods 9 is reduced after the movable rod 9 descends, so that the fixed pliers 8 cannot clamp, when the fixed pliers 8 ascend through the threaded shaft 5, the angle between the two groups of movable rods 9 is enlarged along with the elastic device 7, so that the fixed pliers 8 clamp, and when the movable rods 5 ascend through the threaded shaft 5 and the internal thread 42, the fixed pliers 8 can also easily move up and down through the internal thread 42, or the distance between the threads can not be adjusted.

In order to solve the problem that in the prior art, when clamping is performed on a fixed clamp, clamping is not firm, so that the suture is inaccurate, please refer to fig. 5, the embodiment provides the following technical scheme:

The elastic device 7 comprises a first fixing plate 71, a first spring 72, a connecting plate 73, a connecting plate through hole 74, a second fixing plate 75 and a second spring 76, one end of the first spring 72 is connected with the inner side of the first fixing plate 71, the other end of the first spring 72 is connected with one side of the connecting plate 73, the connecting plate through hole 74 is formed in the upper end of the connecting plate 73, the fixing shaft 61 is installed in the connecting plate through hole 74, the other end of the connecting plate 73 is connected with one end of the second spring 76, and the other end of the second spring 76 is connected with the inner side of the second fixing plate 75.

Specifically, the two movable rods 9 are respectively connected with the upper ends of the first fixing plate 71 and the second fixing plate 75, when the movable rods 9 ascend or descend, the upper ends of the movable rods 9 can slide on the screw rods 13, when the movable rods 9 ascend, the movable rods 9 drive the first fixing plate 71 and the second fixing plate 75 to pull in opposite directions, and the tension of the first springs 72 and the second springs 76 can enable the fixing pliers 8 to continuously exert force, so that the situation that clamping is unstable can not occur.

Working principle: the motor shaft 31 rotates the back and drives screw shaft 5 and rotate in outer tube inner chamber 41 to screw shaft 5 can go up and down the motion in outer tube inner chamber 41 through internal thread 42, screw shaft 5 bottom movable mounting is in axle sleeve 6, thereby screw shaft 5 rotates the time, can not drive fixed axle 61 and rotate, screw shaft 5 rotates and goes up and down and then drives elastic device 7 and carry out up-and-down motion, thereby can make fixed pincers 8 carry out the up-and-down motion, when movable rod 9 goes up or descends, the movable rod 9 upper end can slide on lead screw 13, when movable rod 9 goes up, movable rod 9 drives first fixed plate 71 and second fixed plate 75 and pulls to the opposite direction.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an orthopedics suture traction fixation clamp with regulatory function, includes frame (1) and controller (2), its characterized in that: the utility model discloses a motor, including frame (1), motor shaft (31), outer tube (4), screw shaft (5), screw shaft (6), fixed pincers (8) are provided with outer tube (4), screw shaft (5), screw shaft (6), fixed axle (61) upper end connection, fixed axle (61) bottom and elastic device (7) upper end connection, elastic device (7) bottom are provided with fixed pincers (8), frame (1) top is provided with controller (2), one side installation rotating electrical machines (3), rotating electrical machines (3) bottom and motor shaft (31) upper end connection, motor shaft (31) bottom passes frame (1) upper end and extends to frame (1) bottom, be provided with screw shaft (5) in outer tube (4), and outer tube (4) bottom passes and is connected with screw shaft (5) upper end, screw shaft (5) bottom is connected with axle sleeve (6), axle (6) bottom and fixed axle (61) bottom and elastic device (7) upper end connection.

2. An orthopedic suture traction fixation clamp with adjustment function according to claim 1, characterized in that: the outer tube (4) comprises an outer tube inner cavity (41), an inner thread (42) and a sealing ring (43), the outer tube inner cavity (41) is formed in the outer tube (4), the inner thread (42) is arranged on the periphery of the inner wall of the outer tube inner cavity (41), one end of the outer tube (4) is fixedly connected with one end of the sealing ring (43), and the threaded shaft (5) is connected with the outer tube (4) through the inner thread (42).

3. An orthopedic suture traction fixation clamp with adjustment function according to claim 1, characterized in that: the two sides of the elastic device (7) are respectively provided with a movable rod (9), two sides of the inner wall of the outer frame (1) are provided with an upper plate block (11) and a lower plate block (12), and a screw rod (13) is arranged between the upper plate block (11) and the lower plate block (12).

4. An orthopedic suture traction fixation clamp with adjustment function according to claim 3, characterized in that: the upper end of the screw rod (13) is connected with the bottom end of the upper plate block (11), the bottom end of the screw rod (13) is connected with the upper end of the lower plate block (12), the screw rod (13) penetrates through one end of the moving rod (9), and one end of the moving rod (9) can reciprocate on the screw rod (13).

5. An orthopedic suture traction fixation clamp with adjustment function according to claim 1, characterized in that: the elastic device (7) comprises a first fixing plate (71), a first spring (72), a connecting plate (73), a connecting plate through hole (74), a second fixing plate (75) and a second spring (76), wherein one end of the first spring (72) is connected with the inner side of the first fixing plate (71).

6. The orthopedic suture traction fixation forceps with adjusting function according to claim 5, wherein: the other end of the first spring (72) is connected with one side of a connecting plate (73), a connecting plate through hole (74) is formed in the upper end of the connecting plate (73), the fixed shaft (61) is installed in the connecting plate through hole (74), the other end of the connecting plate (73) is connected with one end of a second spring (76), and the other end of the second spring (76) is connected with the inner side of a second fixed plate (75).