CN215306220U

CN215306220U - Adjustable drag hook for mammary gland operation

Info

Publication number: CN215306220U
Application number: CN202121619947.2U
Authority: CN
Inventors: 朱喆辰; 阮姝婕
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-28
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses an adjustable draw hook for a mammary gland operation, which relates to the technical field of medical instruments and comprises a draw hook handle and an adjusting mechanism, wherein the adjusting mechanism is arranged on the draw hook handle and comprises a driving part, a moving part, a fixed part, two moving blocks and a plurality of moving grooves, the driving part and the moving part are both arranged on the draw hook handle, the fixed part is arranged on the driving part, the two moving blocks are arranged on the driving part, and the two moving blocks are arranged on the driving part. This adjustable drag hook is used in mammary gland operation rotates and makes it cooperate with a plurality of shifting chutes in proper order through the movable block, the length of adjustable drag hook can adjust the tractive angle, make the operation tractive expose satisfied position, the doctor's operation of the main sword of being convenient for avoids causing manpower resources's waste, this adjustable drag hook is used in mammary gland operation, through rotating the adjustment disk, and with threaded rod and mounting hole threaded connection, can make the drag hook rotate suitable position, avoid the turned position to take place the skew, influence the operation of operation.

Description

Adjustable drag hook for mammary gland operation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an adjustable draw hook for a mammary gland operation.

Background

At present, in China and all over the world, breast cancer is a frequently encountered disease and a common disease, with the popularization of early screening and the improvement of the tumor treatment level, the prognosis of the breast cancer is greatly improved, and patients have more and more requirements on breast reconstruction and reshaping after tumor resection. The breast reconstruction surgery usually needs to adopt the operation of small incision, in the operation process, need the long-time draw hook of special person in order to expose the operation field of vision, its operation does not have technical content, intensity of labour is great, operating personnel is tired easily, long-term work easily leads to intervertebral disc protrusion, psoatic strain etc., and set up the special person in the operation draw hook, not only occupy operating space, make main sword doctor operating space reduce, but also occupy doctor's resource, cause the waste of manpower resources, when needing to rotate the draw hook, easy emergence is collided with when outside wholly rotates the draw hook, cause the tissue injury of human body, but rotate the draw hook head, there is not the way to rotate suitable position, influence the operation of operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable draw hook for a mammary gland operation, which is characterized in that a moving block rotates and is sequentially matched with a plurality of moving grooves, the length of the draw hook can be adjusted, the drawing angle can be adjusted, the operation drawing is exposed to a satisfactory position, the operation of a main doctor is facilitated, the waste of human resources is avoided, the draw hook can be rotated to a proper position by rotating an adjusting disc and connecting a threaded rod with a mounting hole through threads, and the operation of the operation is prevented from being influenced due to the deviation of the rotating position.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an adjustable retractor for breast surgery, comprising:

a hook pull handle;

the adjusting mechanism is arranged on the pull hook handle and comprises a driving part, a moving part, two fixed parts, two moving blocks and a plurality of moving grooves, wherein the driving part and the moving part are arranged on the pull hook handle;

the pull hook rod is arranged on the adjusting mechanism; and

the draw hook head is arranged on the draw hook rod.

Furthermore, the driving part comprises a rotating disc and a rotating frame, the rotating disc is fixedly arranged on one side of the outer wall of the rotating frame, the rotating frame is rotatably embedded in one side of the outer wall of the pull hook handle, and the two moving blocks are symmetrically arranged on one side of the outer wall of the rotating frame.

Further, the movable part includes slip hole, slider, installation pole and catch bar, slip hole and slider all are equipped with two, two the outer wall both sides of hook handle are all seted up in the slip hole, two the slider is all fixed to be set up in the outer wall top and the bottom of hook bar, every the slider all with slip hole sliding fit, the installation pole is fixed to be set up in outer wall one side of hook bar, the outer wall of installation pole is located to the catch bar cover, and is a plurality of the shifting chute is evenly seted up in outer wall one side of catch bar.

Further, the fixing part comprises fixing grooves and fixing rods, the fixing rods are in threaded connection with one side of the outer wall of the rotating disc, the number of the fixing grooves is two, the two fixing grooves are formed in one side of the outer wall of the hook handle, and the fixing rods are in threaded fit with the fixing grooves.

Furthermore, a rotating shaft is fixedly arranged on one side of the outer wall of the draw hook head, a rotating hole is formed in one side of the outer wall of the draw hook rod, and the rotating hole is in running fit with the rotating shaft.

Furthermore, an adjusting disc is fixedly arranged on one side of the outer wall of the rotating shaft, a threaded rod is connected to one side of the outer wall of the adjusting disc in a threaded mode, two mounting holes are formed in one side of the outer wall of the pull hook rod, and the threaded rod is in threaded fit with the mounting holes.

Furthermore, a light gathering tube is embedded in one side of the outer wall of the pull hook handle in a sliding mode, and a suction tube is embedded in one side of the outer wall of the pull hook handle in a sliding mode.

The utility model provides an adjustable draw hook for a mammary gland operation. The method has the following beneficial effects:

(1) this adjustable drag hook is used in mammary gland operation rotates and makes it cooperate with a plurality of shifting chutes in proper order through the movable block, and the tractive angle can be adjusted to the length of adjustable drag hook pole for operation tractive exposes satisfied position, and the doctor's operation of the main knife of being convenient for avoids causing manpower resources's waste.

(2) This adjustable drag hook is used in mammary gland operation through rotating the adjusting disk to with threaded rod and mounting hole threaded connection, can be so that the drag hook rotates suitable position, avoid the pivoted position to take place the skew, influence the operation of operation.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is an exploded view of the present invention;

fig. 5 is an exploded view at a in fig. 4 of the present invention.

In the figure: 1. a hook pull handle; 2. an adjustment mechanism; 201. rotating the disc; 202. a rotating frame; 203. a moving block; 204. a moving groove; 205. a push rod; 206. a slide hole; 207. a slider; 208. mounting a rod; 209. fixing grooves; 210. fixing the rod; 3. a drawbar; 4. pulling the hook head; 5. a rotating shaft; 6. rotating the hole; 7. an adjusting disk; 8. mounting holes; 9. a threaded rod; 10. a light-gathering tube; 11. and (5) flushing a straw.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

This embodiment provides an adjustable retractor for breast surgery, as shown in fig. 1-5, comprising: a hook handle 1; the adjusting mechanism 2 is arranged on the hook handle 1, the adjusting mechanism 2 comprises a driving part, a moving part, two fixing parts, two moving blocks 203 and a plurality of moving grooves 204, the driving part and the moving part are arranged on the hook handle 1, the fixing parts are arranged on the driving part, the two moving blocks 203 are arranged on the driving part, the plurality of moving grooves 204 are arranged, each moving groove 204 is arranged on the moving part, and the two moving blocks 203 rotate and are sequentially matched with the plurality of moving grooves 204; the draw hook rod 3 is arranged on the adjusting mechanism 2; and a hook head 4 provided on the hook rod 3.

In this embodiment: through draw hook handle 1, draw hook rod 3 and draw hook head 4, can realize the tractive to the mammary gland operation, bolt installation is passed through on the operation table in one side of draw hook handle 1, can solve and occupy doctor's resource, cause the waste of manpower resources, through adjustment mechanism 2, can adjust the height of draw hook handle 1, can make draw hook rod 3 position change, can adjust the tractive angle, make the operation tractive expose satisfied position, the doctor's operation of being convenient for, avoid causing the waste of manpower resources, through movable block 203 and shifting chute 204, when can making draw hook rod 3 remove, fix the position.

Specifically, the driving part comprises a rotating disc 201 and a rotating frame 202, the rotating disc 201 is fixedly arranged on one side of the outer wall of the rotating frame 202, the rotating frame 202 is rotatably embedded on one side of the outer wall of the pull hook handle 1, and the two moving blocks 203 are symmetrically arranged on one side of the outer wall of the rotating frame 202.

In this embodiment: the two moving blocks 203 can be rotated through the rotating disc 201 and the rotating frame 202; the movable part includes sliding hole 206, slider 207, installation pole 208 and catch bar 205, sliding hole 206 and slider 207 all are equipped with two, two sliding hole 206 all set up in the outer wall both sides of hook handle 1, two sliders 207 are all fixed to be set up in the outer wall top and the bottom of hook rod 3, every slider 207 all with sliding hole 206 sliding fit, installation pole 208 is fixed to be set up in outer wall one side of hook rod 3, the outer wall of installation pole 208 is located to catch bar 205 cover, the outer wall one side of catch bar 205 is evenly set up to a plurality of shifting chutes 204.

In this embodiment: through sliding hole 206 and slider 207 for drawbar 3 removes, through installation pole 208 and catch bar 205, can be so that the drive to drawbar 3, outer wall one side of drag hook handle 1 is seted up flutedly, can be so that drawbar 3 puts the inside, and a plurality of shifting chutes 204 are seted up in the outer wall bottom of catch bar 205 along the horizontal direction equidistance.

Specifically, the fixing member includes fixing grooves 209 and fixing rods 210, the fixing rods 210 are screwed to one side of the outer wall of the rotating disc 201, the number of the fixing grooves 209 is two, the two fixing grooves 209 are opened to one side of the outer wall of the hook handle 1, and the fixing rods 210 are screwed to the fixing grooves 209.

In this embodiment: through fixed slot 209 and dead lever 210, can prevent that rolling disc 201 from rotating, realize the fixed to rolling disc 201, seted up the hole on rolling disc 201, can make dead lever 210 install on rolling disc 201, fixed slot 209 is located the turret 202 side.

Specifically, the outer wall one side of drag hook head 4 is fixed and is provided with rotation axis 5, and rotatory hole 6 has been seted up to outer wall one side of drag hook pole 3, rotatory hole 6 and 5 normal running fit of rotation axis.

In this embodiment: through rotation axis 5, can make the angle of draw hook head 4 change, avoid outside whole to rotate the easy emergence of drag hook and collide with when the drag hook, cause the injury of human tissue.

Specifically, the fixed adjusting disk 7 that is provided with in outer wall one side of rotation axis 5, the outer wall one side threaded connection of adjusting disk 7 has threaded rod 9, and two mounting holes 8, threaded rod 9 and 8 screw-thread fit of mounting hole have been seted up to outer wall one side of drag hook pole 3.

In this embodiment: through adjusting disk 7, can adjust rotation axis 5 and rotate for the hook head 4 can rotate current position, through threaded rod 9 and mounting hole 8, can be so that the next door to rotatory hole 6 is seted up to mounting hole 8 to the fixed of adjusting disk 7 position, and adjusting disk 7 is located outer wall one side of hook rod 3.

Specifically, a light gathering tube 10 is slidably embedded in one side of the outer wall of the hook handle 1, and a suction tube 11 is slidably embedded in one side of the outer wall of the hook handle 1.

In this embodiment: through the light-focusing pipe 10, shelter from the light source when can preventing the doctor from operating, influence the operation of operation, through washing straw 11, wash straw 11 intercommunication towards the aspirator, can be used for washing the operation position and absorbing human raffinate, light-focusing pipe 10 and washing straw 11's structure and principle belong to prior art, do not do detailed description here, its model can be selected according to the in-service use condition, light-focusing pipe 10 runs through and extends to outer wall one side of hook rod 3, block on the outer wall of hook rod 3 through the buckle, wash straw 11 and run through and extend to outer wall one side of hook rod 3, block on the outer wall of hook rod 3 through the buckle.

When in use, the draw hook handle 1 is firstly installed on the operating table by bolts, the draw hook rod 3 and the draw hook head 4 are hooked on an operating opening, the rotating disc 201 is rotated by hands, so that the rotating frame 202 drives the moving block 203 to rotate, and the push rod 205 is lifted, so that the moving block 203 is rotated and is sequentially engaged with the plurality of moving grooves 204, with the aid of the sliding hole 206 and the slider 207, the drawbar 3 is driven to move, so that the length of the drawbar 3, the traction angle can be adjusted, so that the surgical traction is exposed to a satisfactory position, the operation of a doctor is convenient, the waste of human resources is avoided, the fixing rod 210 is screwed in the fixing groove 209, the adjusting disc 7 is rotated to adjust the draw hook head 4 to a proper position, and then the threaded rod 9 is in threaded connection with the mounting hole 8, the position of the adjusting disk 7 can be fixed, and the deviation of the rotating position is avoided, so that the operation of the operation is not influenced.

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. An adjustable draw hook for mammary gland operation is characterized by comprising:

a draw hook handle (1);

the adjusting mechanism (2) is arranged on the hook handle (1), the adjusting mechanism (2) comprises a driving part, a moving part, a fixed part, two moving blocks (203) and moving grooves (204), the driving part and the moving part are both arranged on the hook handle (1), the fixed part is arranged on the driving part, the two moving blocks (203) are arranged on the driving part, the number of the moving grooves (204) is multiple, each moving groove (204) is arranged on the moving part, and the two moving blocks (203) rotate and are sequentially matched with the moving grooves (204);

the pull hook rod (3) is arranged on the adjusting mechanism (2); and

the draw hook head (4) is arranged on the draw hook rod (3).

2. The adjustable retractor for breast surgery as claimed in claim 1, wherein: the driving part comprises a rotating disc (201) and a rotating frame (202), the rotating disc (201) is fixedly arranged on one side of the outer wall of the rotating frame (202), the rotating frame (202) is rotatably embedded on one side of the outer wall of the pull hook handle (1), and the two moving blocks (203) are symmetrically arranged on one side of the outer wall of the rotating frame (202).

3. The adjustable retractor for breast surgery as claimed in claim 1, wherein: the movable part includes slip hole (206), slider (207), installation pole (208) and catch bar (205), slip hole (206) and slider (207) all are equipped with two, two the outer wall both sides of coupler handle (1) are all seted up in slip hole (206), two slider (207) all fixed the setting in the outer wall top and the bottom of catch bar (3), every slider (207) all with slip hole (206) sliding fit, installation pole (208) are fixed to be set up in outer wall one side of catch bar (3), the outer wall of installation pole (208) is located to catch bar (205) cover, and is a plurality of the outer wall one side of catch bar (205) is evenly seted up in shifting chute (204).

4. The adjustable retractor for breast surgery as claimed in claim 1, wherein: the fixing part comprises a fixing groove (209) and a fixing rod (210), the fixing rod (210) is in threaded connection with one side of the outer wall of the rotating disc (201), the number of the fixing grooves (209) is two, the fixing grooves (209) are arranged on one side of the outer wall of the pull hook handle (1), and the fixing rod (210) is in threaded fit with the fixing grooves (209).

5. The adjustable retractor for breast surgery as claimed in claim 1, wherein: the hook is characterized in that a rotating shaft (5) is fixedly arranged on one side of the outer wall of the hook pulling head (4), a rotating hole (6) is formed in one side of the outer wall of the hook pulling rod (3), and the rotating hole (6) is in running fit with the rotating shaft (5).

6. The adjustable retractor for breast surgery as claimed in claim 5, wherein: the fixed adjusting disk (7) that is provided with in outer wall one side of rotation axis (5), outer wall one side threaded connection of adjusting disk (7) has threaded rod (9), two mounting holes (8) have been seted up to outer wall one side of drawbar pole (3), threaded rod (9) and mounting hole (8) screw-thread fit.

7. The adjustable retractor for breast surgery as claimed in claim 6, wherein: the light-gathering pipe (10) is embedded in one side of the outer wall of the pull hook handle (1) in a sliding mode, and the impact suction pipe (11) is embedded in one side of the outer wall of the pull hook handle (1) in a sliding mode.