CN215503271U

CN215503271U - Improved surgical forceps convenient to debug

Info

Publication number: CN215503271U
Application number: CN202121403730.8U
Authority: CN
Inventors: 荣子杰
Original assignee: Huizhou Central People's Hospital
Current assignee: Huizhou Central People's Hospital
Priority date: 2021-06-01
Filing date: 2021-06-23
Publication date: 2022-01-14
Anticipated expiration: 2031-06-23

Abstract

The utility model belongs to the field of surgical forceps, in particular to improved surgical forceps convenient to debug, which aims at solving the problems that the existing surgical forceps need to tightly pinch forceps arms by two fingers all the time, the fingers are sore and painful when meeting for a long time, the length is fixed, the function is single, the effective adjustment cannot be made according to the actual situation, the use range is reduced, and the use is inconvenient, the utility model provides the following scheme, which comprises a hollow handle, wherein a power component is arranged on the handle, two adjusting boxes are symmetrically and fixedly connected on the power component, and the number of the adjusting boxes is two. Is beneficial to the operation of doctors.

Description

Improved surgical forceps convenient to debug

Technical Field

The utility model relates to the technical field of surgical forceps, in particular to improved surgical forceps convenient to debug.

Background

Forceps are one of the most commonly used surgical tools, and are commonly used to hold items or tissue.

The existing surgical forceps need two fingers to tightly pinch forceps arms all the time, the fingers are sore when meeting for a long time, meanwhile, the length is fixed, the function is single, effective adjustment cannot be made according to actual conditions, the use range is reduced, and the forceps are inconvenient to use, so that the improved surgical forceps convenient to debug are provided, and the problem of the improvement is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing surgical forceps need to clamp the forceps arms by two fingers all the time, the fingers are sore and painful when the forceps arms are used for a long time, the length is fixed, the function is single, effective adjustment cannot be made according to actual conditions, the use range is reduced, and the forceps are inconvenient to use in the prior art, and provides the improved surgical forceps convenient to debug.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the improved surgical forceps convenient to debug comprises handles, wherein the handles are hollow, a power assembly is arranged on each handle, two adjusting boxes are symmetrically and fixedly connected with adjusting boxes on the power assembly, the right sides of the two adjusting boxes extend to the outside of the right side of each handle, a driving shaft is rotatably connected to the inner wall of the bottom of each adjusting box, the top end of the driving shaft extends to the top of each adjusting box and is fixedly connected with a handle, a first lead screw is rotatably connected to the inner wall of the bottom of the right side of each adjusting box, a bevel gear is fixedly sleeved on the driving shaft and at the left end of the first lead screw, the two bevel gears are meshed with each other, a thread plate is in threaded connection with the first lead screw, the bottom of the thread plate is in sliding connection with the inner wall of the bottom of each adjusting box, forceps arms are fixedly connected to the right sides of the two forceps arms respectively, the right sides of the two forceps arms are respectively provided with a forceps head, the length of the forceps arms can be adjusted by rotating the driving shaft, the forceps arms can be operated in various environments, the application range is enlarged, the two forceps arms can be close to each other through the power assembly, so that a doctor does not pinch the forceps arms with two fingers all the time, the finger ache is avoided, and the operation of the doctor is facilitated.

Preferably, the power assembly comprises a second lead screw rotatably connected to the inner wall of the bottom of the handle, the top end of the second lead screw extends to the upper part of the top of the handle and is fixedly connected with a knob, a lead screw nut is connected to the second lead screw in a threaded manner, the left side of the lead screw nut is slidably connected with the inner wall of the left side of the handle, a fixed plate is fixedly connected to the inner wall of the bottom of the handle, a pin shaft is arranged on the fixed plate, a rotating frame is rotatably connected to the pin shaft, an inclined hole is formed in the rotating frame, a connecting column is fixedly connected to the top of the lead screw nut, a transmission column is fixedly connected to the top of the connecting column, the front end of the transmission column extends into the inclined hole and is slidably connected with the inner wall of the inclined hole, a moving plate is slidably connected to the handle, a moving block is slidably connected to the left side of the moving block, and one side of the rotating frame is rotatably connected with the left side of the moving block, the right side of the movable plate is fixedly connected with a connecting plate, the right side of the connecting plate is fixedly connected with a trapezoidal seat, the left sides of the two adjusting boxes extend into the handle and are fixedly connected with triangular plates, the inclined planes of the two triangular plates are respectively in sliding connection with the two inclined planes of the trapezoidal seat, the inner wall of the top part and the inner wall of the bottom part of the handle are respectively and fixedly connected with telescopic rods, one ends of the two telescopic rods, which are close to each other, are respectively and fixedly connected with one sides, which are far away from each other, of the two adjusting boxes, the second lead screw can enable the lead screw nut to drive the connecting column to move downwards, so that the transmission column can slide downwards in the inclined hole, the left side of the rotating frame rotates downwards by taking the pin shaft as a base point, and then the other side of the rotating frame rotates to the left side, so that the movable plate can drive the connecting plate to move leftwards, the connecting plate can enable the trapezoidal seat to move leftwards, so that the two triangular plates can drive the two adjusting boxes to close to each other, the two adjusting boxes can enable the two forceps arms to approach each other.

Preferably, a fixing column is fixedly connected to the left side of the handle, a fixing finger ring is fixedly connected to the fixing column, a doctor can hold the handle with hands, and can insert a little finger into the fixing finger ring at the tail of the handle, so that fatigue and even hand ache of the doctor can be prevented.

Preferably, sliding connection has the limiting plate in the regulating box, the spacing post of top fixedly connected with of limiting plate, the top of spacing post extends to the top and the fixedly connected with arm-drag of regulating box, the limiting plate all is equipped with the latch with the one side that tweezers arm are close to each other, and two latches mesh mutually, symmetry fixedly connected with spring on the top inner wall of regulating box, the spring is two, and the bottom of two springs all meshes with the top fixed connection of limiting plate mutually through the latch that makes on the limiting plate and the latch on tweezers arm, can fix the position of tweezers arm after adjusting.

Preferably, the inner wall of the bottom of the handle is slidably connected with a sliding plate, the top of the sliding plate is fixedly connected with the bottom of the moving plate, the sliding plate can support the moving plate, and the moving plate can move more stably.

Preferably, the right side fixedly connected with rectangular plate of limiting plate, the right side of rectangular plate and the right side inner wall sliding connection of regulating box, the rectangular plate can make the limiting plate can the steady movement, can not take place offset.

Has the advantages that: through rotating the drive shaft, the drive shaft can make first lead screw rotate through two bevel gears, and first lead screw rotates and can make the threading board drive the tweezers arm and move to can adjust the length of tweezers arm, can make it operate under multiple environment like this, enlarged application range.

The second screw rod is rotated, the screw rod nut can be driven by the second screw rod to drive the connecting column to move downwards, the transmission column can slide downwards in the inclined hole, the left side of the rotating frame rotates downwards by taking the pin shaft as a base point, the other side of the rotating frame rotates towards the left side, the movable plate can drive the connecting plate to move leftwards, the connecting plate can enable the trapezoidal seat to move leftwards, the two triangular plates can drive the two adjusting boxes to be close to each other, the two adjusting boxes can enable the two forceps arms to be close to each other, and corresponding positions can be clamped through the two forceps heads, so that a doctor does not need to pinch the forceps arms with two fingers all the time, finger ache is avoided, and operation of the doctor is facilitated.

The forceps arm adjusting device is reasonable in structure and convenient to operate, the length of the forceps arm can be adjusted by rotating the driving shaft, the forceps arm adjusting device can be operated under various environments, the use range is expanded, the two forceps arms can be close to each other through the power assembly, so that a doctor does not need to clamp the forceps arms all the time with force, the fingers are prevented from being sore, and the forceps arm adjusting device is beneficial to the operation of the doctor.

Drawings

Fig. 1 is a schematic view of a front view structure of an improved surgical forceps convenient to debug according to the present invention;

fig. 2 is a schematic cross-sectional structural view of an improved adjusting box of surgical forceps convenient to debug according to the present invention;

fig. 3 is a schematic view of a partial three-dimensional structure of an improved surgical forceps convenient to debug according to the present invention;

fig. 4 is a schematic view of a cross-sectional structure of a handle of the improved surgical forceps convenient to debug according to the present invention.

In the figure: the multifunctional adjustable forceps comprise a handle 1, an adjusting box 2, a driving shaft 3, a first screw rod 4, a thread plate 5, a forceps arm 6, a fixed column 7, a fixed ring 8, a second screw rod 9, a screw rod nut 10, a connecting column 11, a rotating frame 12, a triangular plate 13, a movable plate 14, a connecting plate 15, a trapezoidal seat 16, a telescopic rod 17, a sliding plate 18, a limiting plate 19, a limiting column 20, a rectangular plate 21 and a spring 22.

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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an improved surgical forceps convenient to debug comprises a handle 1, the handle 1 is hollow, a power assembly is arranged on the handle 1, two adjusting boxes 2 are symmetrically and fixedly connected to the power assembly, the right sides of the two adjusting boxes 2 extend to the outside of the right side of the handle 1, a driving shaft 3 is rotatably connected to the inner wall of the bottom of the adjusting box 2, the top end of the driving shaft 3 extends above the top of the adjusting box 2 and is fixedly connected with a handle, a first lead screw 4 is rotatably connected to the inner wall of the bottom of the right side of the adjusting box 2, bevel gears are fixedly sleeved on the driving shaft 3 and the left end of the first lead screw 4 and are engaged with each other, a thread plate 5 is connected to the first lead screw 4 by threads, the bottom of the thread plate 5 is slidably connected to the inner wall of the bottom of the adjusting box 2, forceps arms 6 are fixedly connected to the right side of the thread plate 5, and the right ends of the two forceps arms 6 extend to the outside of the right sides of the two adjusting boxes 2 respectively, the right sides of the two forceps arms 6 are respectively provided with a forceps head, the power assembly comprises a second lead screw 9 rotatably connected to the inner wall of the bottom of the handle 1, the top end of the second lead screw 9 extends to the upper part of the top of the handle 1 and is fixedly connected with a knob, a lead screw nut 10 is in threaded connection with the second lead screw 9, the left side of the lead screw nut 10 is in sliding connection with the inner wall of the left side of the handle 1, a fixed plate is fixedly connected to the inner wall of the bottom of the handle 1 and is provided with a pin shaft, a rotating frame 12 is rotatably connected to the pin shaft and is provided with an inclined hole, the top of the lead screw nut 10 is fixedly connected with a connecting column 11, the top of the connecting column 11 is fixedly connected with a transmission column, the front end of the transmission column extends into the inclined hole and is in sliding connection with the inner wall of the inclined hole, a movable plate 14 is slidably connected in the handle 1, the left side of the movable plate is slidably connected with one side of the rotating frame 12, the right side of the moving plate 14 is fixedly connected with a connecting plate 15, the right side of the connecting plate 15 is fixedly connected with a trapezoidal seat 16, the left sides of the two adjusting boxes 2 extend into the handle 1 and are fixedly connected with triangular plates 13, the inclined planes of the two triangular plates 13 are respectively connected with the two inclined planes of the trapezoidal seat 16 in a sliding manner, the inner wall of the top part and the inner wall of the bottom part of the handle 1 are respectively fixedly connected with telescopic rods 17, the mutually close ends of the two telescopic rods 17 are respectively fixedly connected with the mutually far sides of the two adjusting boxes 2, the driving shaft 3 can rotate the first screw rod 4 through the two bevel gears by rotating the driving shaft 3, the first screw rod 4 can enable the thread plate 5 to drive the tweezers arm 6 to move so as to adjust the length of the tweezers arm 6, the tweezers arm can be operated under various environments, the application range is enlarged, the second screw rod 9 is rotated, the screw rod nut 10 can drive the connecting column 11 to move downwards by the second screw rod 9, so that the transmission column can slide downwards in the inclined hole, the left side of the rotating frame 12 rotates downwards by taking the pin shaft as a base point, the other side of the rotating frame 12 rotates towards the left side, the moving plate 14 can drive the connecting plate 15 to move leftwards, the connecting plate 15 can drive the trapezoidal seat 16 to move leftwards, so that the two triangular plates 13 can drive the two adjusting boxes 2 to approach each other, the two adjusting boxes 2 can drive the two forceps arms 6 to approach each other, and further the corresponding parts can be clamped by the two forceps heads, so that a doctor does not need to forcibly pinch the forceps arms 6 by two fingers all the time, the occurrence of finger ache is avoided, the operation of the doctor is facilitated, the utility model has reasonable structure and convenient operation, the length of the forceps arms 6 can be adjusted by rotating the driving shaft 3, the forceps arms can be operated under various environments, the use range is expanded, and the two forceps arms 6 can approach each other by the power assembly, therefore, the doctor does not need to tightly pinch the forceps arms by force all the time with two fingers, thereby avoiding the occurrence of finger ache and being beneficial to the operation of the doctor.

According to the utility model, the left side of the handle 1 is fixedly connected with the fixed column 7, the fixed finger ring 8 is fixedly connected to the fixed column 7, a doctor can hold the handle 1 by hand and can insert a little finger into the fixed finger ring 8 at the tail part of the handle 1, so that fatigue and even hand ache of the doctor can be prevented.

According to the utility model, the adjusting box 2 is internally and slidably connected with a limiting plate 19, the top of the limiting plate 19 is fixedly connected with a limiting column 20, the top end of the limiting column 20 extends to the upper part of the top of the adjusting box 2 and is fixedly connected with a pulling plate, the sides, close to each other, of the limiting plate 19 and the forceps arm 6 are respectively provided with a latch, the two latches are meshed with each other, the inner wall of the top of the adjusting box 2 is symmetrically and fixedly connected with two springs 22, the bottom ends of the two springs 22 are respectively and fixedly connected with the top of the limiting plate 19, and the position of the adjusted forceps arm 6 can be fixed by meshing the latches on the limiting plate 19 with the latches on the forceps arm 6.

In the utility model, the sliding plate 18 is slidably connected to the inner wall of the bottom of the handle 1, the top of the sliding plate 18 is fixedly connected to the bottom of the moving plate 14, the sliding plate 18 can support the moving plate 14, and the moving plate 14 can move more stably.

According to the utility model, the rectangular plate 21 is fixedly connected to the right side of the limiting plate 19, the right side of the rectangular plate 21 is in sliding connection with the inner wall of the right side of the adjusting box 2, and the rectangular plate 21 can enable the limiting plate 19 to move stably without position deviation.

The working principle is as follows: when the forceps are used specifically, when the lengths of the two forceps arms 6 need to be adjusted, firstly, the two limiting columns 20 are pulled, the limiting columns 20 can enable the limiting plate 19 to move, the two springs 22 can be compressed, so that the latch on the limiting plate 19 can be disengaged from the latch on the forceps arms 6, then the driving shaft 3 is rotated, the driving shaft 3 can enable the first lead screw 4 to rotate through the two bevel gears, the first lead screw 4 rotates to enable the thread plate 5 to drive the forceps arms 6 to move, so that the lengths of the forceps arms 6 can be adjusted, after the proper length is adjusted, the limiting columns 20 are loosened, under the reset elastic force of the two springs 22, the latch on the limiting plate 19 can be engaged with the latch on the forceps arms 6 to fix the current position, then a doctor can hold the handle 1 by hand, and insert a little finger into the fixing ring 8 at the tail of the handle 1, so that the doctor can be prevented from fatigue, even the hand is sore, then the two forceps heads are aligned to corresponding positions, at this time, the second screw rod 9 can be rotated, the second screw rod 9 can enable the screw nut 10 to drive the connecting column 11 to move downwards, so that the transmission column can slide downwards in the inclined hole, the left side of the rotating frame 12 rotates downwards by taking the pin shaft as a base point, the other side of the rotating frame 12 rotates towards the left side, the moving plate 14 can drive the connecting plate 15 to move leftwards, the connecting plate 15 can enable the trapezoidal seat 16 to move leftwards, so that the two triangular plates 13 can drive the two adjusting boxes 2 to be close to each other, the two adjusting boxes 2 can enable the two forceps arms 6 to be close to each other, and the corresponding positions can be clamped through the two forceps heads, so that a doctor does not need to clamp the forceps arms 6 with force by two fingers all the time, finger aching is avoided, and the operation of the doctor is facilitated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an improvement type surgical forceps convenient to debugging, includes handle (1), its characterized in that, handle (1) is the cavity type, be equipped with power component on handle (1), symmetry fixedly connected with regulating box (2) on the power component, regulating box (2) are two, and the right side of two regulating box (2) all extends to the right side outside of handle (1), it is connected with drive shaft (3) to rotate on the bottom inner wall of regulating box (2), the top of drive shaft (3) extends to the top of regulating box (2) and fixedly connected with handle, it is connected with first lead screw (4) to rotate on the right side bottom inner wall of regulating box (2), it is equipped with the bevel gear with the equal fixed cover in left end of first lead screw (4) on drive shaft (3), and two bevel gears mesh, threaded connection has thread plate (5) on first lead screw (4), the bottom of threading board (5) and the bottom inner wall sliding connection of regulating box (2), the right side fixedly connected with tweezers arm (6) of threading board (5), the right-hand member of two tweezers arms (6) extends to the right side outside of two regulating box (2) respectively, and the right side of two tweezers arms (6) all is equipped with the tweezers head.

2. The improved surgical forceps convenient to debug according to claim 1, wherein the power assembly comprises a second lead screw (9) rotatably connected to the inner wall of the bottom of the handle (1), the top end of the second lead screw (9) extends to the position above the top of the handle (1) and is fixedly connected with a knob, a lead screw nut (10) is connected to the second lead screw (9) in a threaded manner, the left side of the lead screw nut (10) is slidably connected to the inner wall of the left side of the handle (1), a fixed plate is fixedly connected to the inner wall of the bottom of the handle (1), a pin shaft is arranged on the fixed plate, a rotating frame (12) is rotatably connected to the pin shaft, an inclined hole is formed in the rotating frame (12), a connecting column (11) is fixedly connected to the top of the lead screw nut (10), a transmission column is fixedly connected to the top of the connecting column (11), and the front end of the transmission column extends into the inclined hole and is slidably connected to the inner wall of the inclined hole, the improved multifunctional electric wrench is characterized in that a moving plate (14) is connected to the handle (1) in a sliding mode, a moving block is connected to the left side of the moving block in a sliding mode, one side of a rotating frame (12) is connected with the left side of the moving block in a rotating mode, a connecting plate (15) is fixedly connected to the right side of the moving plate (14), a trapezoidal seat (16) is fixedly connected to the right side of the connecting plate (15), triangular plates (13) extend into the handle (1) on the left side of the two adjusting boxes (2), the inclined planes of the two triangular plates (13) are connected with the two inclined planes of the trapezoidal seat (16) in a sliding mode respectively, telescopic rods (17) are fixedly connected to the inner wall of the top of the handle (1) and the inner wall of the bottom of the handle (1) in a sliding mode, and one end, close to each other, of the two telescopic rods (17) is fixedly connected to one side, far away from the two adjusting boxes (2) from each other, respectively.

3. The improved surgical forceps convenient to adjust according to claim 1, wherein a fixing column (7) is fixedly connected to the left side of the handle (1), and a fixing finger ring (8) is fixedly connected to the fixing column (7).

4. The improved surgical forceps convenient to debug according to claim 1, wherein a limiting plate (19) is slidably connected in the adjusting box (2), a limiting column (20) is fixedly connected to the top of the limiting plate (19), the top end of the limiting column (20) extends to the top of the adjusting box (2) and is fixedly connected with a pulling plate, two latch teeth are arranged on one side of the limiting plate (19) close to the forceps arm (6), the two latch teeth are meshed with each other, two springs (22) are symmetrically and fixedly connected to the inner wall of the top of the adjusting box (2), the number of the springs (22) is two, and the bottom ends of the two springs (22) are fixedly connected with the top of the limiting plate (19).

5. The improved surgical forceps convenient to adjust as claimed in claim 2, wherein a sliding plate (18) is slidably connected to the inner wall of the bottom of the handle (1), and the top of the sliding plate (18) is fixedly connected to the bottom of the moving plate (14).

6. The improved surgical forceps convenient to debug according to claim 4, wherein a rectangular plate (21) is fixedly connected to the right side of the limiting plate (19), and the right side of the rectangular plate (21) is slidably connected to the right inner wall of the adjusting box (2).