CN220512902U

CN220512902U - Automatic drag hook system for superficial surgery

Info

Publication number: CN220512902U
Application number: CN202321466960.8U
Authority: CN
Inventors: 胡邓迪; 徐晨程; 胡徐睿; 徐丹娜
Original assignee: Cixi People's Hospital Medical And Health Group Cixi People's Hospital
Current assignee: Cixi People's Hospital Medical And Health Group Cixi People's Hospital
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-02-23
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses an automatic drag hook system for superficial surgery, which comprises a slide rail, a main sliding block movably connected with the slide rail, and a fixed end arranged at one end of the slide rail; the fixed end is fixed at one end of the sliding rail, and the upper end of the fixed end is provided with a second hook; the main sliding block comprises an upper cover and a lower cover, wherein the upper cover is provided with a first hook matched with a second hook, the lower cover is internally provided with a clamping metal sheet, and the axes at two ends of the clamping metal sheet are respectively provided with a first clamping spring and a second clamping spring; one end of the clamping metal sheet, which is close to the second clamping spring, is abutted with an adjusting rod, the first clamping spring is compressed to move the main sliding block through the abutting connection of the adjusting rod and the clamping metal sheet, and the distance between the first hook and the second hook is pulled open. The utility model has simple structure, convenient use and better flexibility.

Description

Automatic drag hook system for superficial surgery

Technical Field

The utility model relates to the field of medical instruments, in particular to an automatic drag hook system for superficial surgery.

Background

Surgical superficial surgery generally refers to surgical procedures performed on the skin, subcutaneous tissue, muscle, and superficial blood vessels, nerves, etc. of the human body. Common operations include lipoma or sebaceous cyst excision, subcutaneous abscess incision drainage, great saphenous vein high ligation and suction stripping, lymph node biopsy, inguinal hernia repair and the like, an automatic retractor is usually required to be used for proper traction and exposure of an operation field so that a doctor of a main cutter can use a high-frequency electric cutter or related operation instruments to perform operation, but in the actual operation of shallow operation, the doctor of the main cutter cannot allocate the automatic retractor in time to freely expose the operation field, the operation field must be exposed by an assistant, great waste is caused to surgical human resources, the automatic retractor used for shallow operation in the market at present cannot freely expose the operation field, in addition, in the actual operation process, the high-frequency electric cutter occasionally contacts with the automatic retractor, most materials of the retractor in the market cannot well isolate energy generated by the high-frequency electric cutter in operation, and the contacted human tissue is damaged due to the transfer of electricity and heat energy, most of the automatic retractor is disposable instrument, and great waste of the retractor is caused by repeated use of cross infection easily caused.

Therefore, there is a need to provide a new solution to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide an automatic drag hook system for superficial surgery, which can effectively solve the technical problems.

In order to achieve the purpose of the utility model, the following technical scheme is adopted:

an automatic retractor system for superficial surgery, comprising: the device comprises a sliding rail, a main sliding block movably connected with the sliding rail, and a fixed end arranged at one end of the sliding rail;

the fixed end is fixed at one end of the sliding rail, and a second hook is arranged at the upper end of the fixed end;

the main sliding block comprises an upper cover and a lower cover, wherein the upper cover is provided with a first hook matched with a second hook, the lower cover is internally provided with a clamping metal sheet, and the axes at two ends of the clamping metal sheet are respectively provided with a first clamping spring and a second clamping spring; one end of the clamping metal sheet, which is close to the second clamping spring, is abutted with an adjusting rod, and the first clamping spring is compressed to move the main sliding block through the abutting connection of the adjusting rod and the clamping metal sheet, so that the distance between the first hook and the second hook is pulled.

Further, the fixed end comprises a second fixed groove arranged at the upper end of the fixed end, a second hook arm arranged in the second fixed groove and a second hook sleeved at one end of the second hook arm;

the left side face of the fixed end is provided with a socket, an opening is formed in the socket, the right end of the sliding rail is provided with a plugboard matched with the shape structure of the socket, and the socket and the plugboard are fixedly connected through screws.

Further, the sliding rail is a metal strip made of stainless steel, and the left end of the sliding rail is provided with an anti-drop salient point.

Further, be equipped with first fixed slot on the upper cover, be equipped with first couple arm in the first fixed slot, the one end of first couple arm is equipped with first metal shaft, first couple passes through first metal shaft joint on first couple arm.

Further, the reset of the clamping metal sheet is realized through the compression and rebound of the first clamping spring and the second clamping spring.

Further, the lower cover is movably connected with the sliding rail, and the upper cover is arranged on the lower cover through screws.

Further, the first hook arm and the second hook arm are identical in shape and structure, the first hook arm is fixed in the first fixing groove through the first elastic knob, the second hook arm is fixed in the second fixing groove through the second elastic knob, and the second elastic knob is inserted in the right side of the second fixing groove.

Further, one end of the lower cover, which is close to the second clamping spring, is provided with a metal baffle, one side of the lower cover, which is close to the metal baffle, is provided with an opening, a release button is arranged in the opening, and one end of the release button is abutted to the metal baffle.

Further, be equipped with swing joint's regulation pole in the lower cover, adjust the one side butt that pole and screens sheetmetal are close to second screens spring, one side of second screens spring all is equipped with a plurality of fixed blocks, the fixed block forms the contained angle, the top joint of adjusting the pole is in the contained angle.

Furthermore, the first hook and the second hook are identical in shape and structure, and are made of polyformaldehyde.

Compared with the prior art, the utility model has the following beneficial effects: the device has simple structure, convenient use, less obstruction to the operation visual field and the operation space and better flexibility.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is an exploded view of the present utility model.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is a view showing a structure of a lower cover of the present utility model.

Fig. 4 is an application diagram of the present utility model.

In the figure: 1. slide rail, 2, main slide, 3, fixed end, 41, first hook arm, 42, second hook arm, 5, adjustment lever, 61, first slack knob, 62, second slack knob, 7, release button, 81, first hook, 82, second hook, 91, upper cover, 92, lower cover, 10, detent metal tab, 11, first detent spring, 12, first fixed slot, 13, second fixed slot, 14, metal stop, 15, second detent spring, 16, insert plate, 17, anti-disengaging bump, 18, first metal shaft, 19, second metal shaft, 20, socket.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model. When an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

As shown in fig. 1 to 4, an embodiment of the present utility model is an automatic retractor system for superficial surgery, which includes a slide rail 1 made of stainless steel, a main slider 2 inserted into the slide rail 1, and a fixed end 3 disposed at the right end of the slide rail 1; the main sliding block 2 comprises an upper cover 91 and a lower cover 92 made of stainless steel, wherein the upper cover 91 is provided with a first fixing groove 12, a first hook arm 41 arranged in the first fixing groove 12 and a first hook 81 sleeved at one end of the first hook arm 41; the lower cover 92 is internally provided with a clamping metal sheet 10, a first clamping spring 11 and a second clamping spring 15, the clamping metal sheet 10, the first clamping spring 11 and the second clamping spring 15 are respectively sleeved on the sliding rail 1, the clamping metal sheet 10 is positioned between the first clamping spring 11 and the second clamping spring 15, the clamping metal sheet 10 is propped against the sliding rail 1 by the first clamping spring 11 and the second clamping spring 15, the movement range of the main sliding block 2 is limited, the main sliding block 2 is controlled to move on the sliding rail 1, and an anti-falling bump 17 is arranged at the lower end of the sliding rail 1 to prevent the main sliding block 2 from falling off; in addition, an adjusting rod 5 is arranged in the lower cover 92, a main body of the adjusting rod 5 is fixed in the lower cover 92 through a screw, one end of the adjusting rod 5 is abutted against one surface of the clamping position metal sheet 10, which is close to the second clamping position spring 15, a plurality of clamping blocks are arranged at the lower end of the clamping position metal sheet 10, an included angle is formed by the clamping blocks, the top end of the adjusting rod 5 is clamped in the included angle, the main sliding block 2 can be moved leftwards through pressing the adjusting rod 5 so as to increase the distance between the draw hooks, and when the adjusting rod 5 presses the clamping position metal sheet 10, the sliding rail 1 can be moved through a hole in the center of the clamping position metal sheet 10 due to angle change, and the main sliding block 2 is convenient and flexible to operate; one end of the lower cover 92, which is close to the second clamping spring 15, is provided with a metal baffle 14, one side of the lower cover 92, which is close to the metal baffle 14, is provided with an opening, a release button 7 is arranged in the opening, one end of the release button 7 is abutted with the metal baffle 14, and the release button 7 can release the stopping effect of the clamping metal sheet 10 on the main sliding block 2 so as to enable the main sliding block 2 to return to the right, thereby enhancing the use effect.

As shown in fig. 1 and 2, the first fixing groove 12 is arranged at the upper end of the upper cover 91, an opening is arranged above the first fixing groove 12, a first elastic knob 61 is arranged in the opening, the first hook arm 41 passes through the first fixing groove 12 and is fixed in the first fixing groove 12 by the first elastic knob 61, the front end of the first hook arm 41 is provided with a first metal shaft 18, the shape structure of the first metal shaft 18 is matched with the structure shape of the opening of the first hook 21, the first hook 21 is directly sleeved on the flat long arm of the first metal shaft 18, and the opening is fully supported by the flat long arm of the first metal shaft 18 so as to be fixed; the fixed end 3 comprises a second fixed groove 13 arranged at the upper end of the fixed end 3, a second hook arm 42 arranged in the second fixed groove 13, and a second hook 82 sleeved at one end of the second hook arm 42; wherein, the one end of second couple arm 42 is equipped with the second metal shaft 19 the same with the shape structure of first metal shaft 18, and the connection structure of second couple arm 42 and second couple 82 is the same with the connection structure of first couple arm 41 and first couple 81, and connection structure is firm, convenient dismantlement to first couple 81 and second couple 82 all use the polyoxymethylene to make, human tissue damage that the draw hook contacted because of the conduction of electricity and heat energy when not only can the isolated high frequency electrotome was used in the operation, can also effectively avoid the cross infection because of repeatedly used leads to.

The left side of stiff end 3 as shown in fig. 1 is equipped with socket 20, has seted up the trompil on the socket 20, and slide rail 1's right-hand member is equipped with picture peg 16 that matches with the shape and structure of socket 20, and socket 20 and picture peg 16 pass through screw fixed connection, and second couple arm 42 and second fixed slot 13 pass through second elasticity knob 62 to be connected, and second elasticity knob 62 installs in the right side of stiff end 3, can avoid the first elasticity knob 61 conflict with main slider 2, and conveniently adjusts the angle of first couple 81 and second couple 82.

Working principle: the device is arranged near an operation field, the first elastic knob 61 and the second elastic knob 62 are unscrewed according to operation requirements, the angles of the first hook 81 and the second hook 82 are manually adjusted, then the positions of the first hook 81 and the second hook 82 are respectively fixed by screwing the first elastic knob 61 and the second elastic knob 62, when the first hook 81 and the second hook 82 need to be readjusted, the main sliding block 2 is pressed to drive the first hook 81 to move left by pressing the adjusting rod 5, so that the distance between the first hook 81 and the second hook 82 is enlarged, the knob for fixing the first hook arm 41 and the second hook arm 42 is unscrewed, the first hook arm 41 and the second hook arm 42 are pushed out or retracted to the ideal positions, then the knob is screwed, and the front and back positions of the first hook 81 and the second hook 82 can be adjusted without moving the whole device. If it is required to reduce the distance between the first hook 81 and the second hook 82, the release button 7 is pressed and the main slider 2 is moved rightward. After the use, the polyoxymethylene drag hook is pulled out and discarded, and the rest devices are sterilized and stored.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims

1. An automatic retractor system for superficial surgery, comprising: comprises a sliding rail (1), a main sliding block (2) movably connected with the sliding rail (1), and a fixed end (3) arranged at one end of the sliding rail (1);

the fixed end (3) is fixed at one end of the sliding rail (1), and a second hook (82) is arranged at the upper end of the fixed end (3);

the main sliding block (2), the main sliding block (2) comprises an upper cover (91) and a lower cover (92), a first hook (81) which is mutually matched with a second hook (82) is arranged on the upper cover (91), a clamping metal sheet (10) is arranged in the lower cover (92), and a first clamping spring (11) and a second clamping spring (15) are respectively arranged at the axes of two ends of the clamping metal sheet (10); one end of the clamping metal sheet (10) close to the second clamping spring (15) is abutted with an adjusting rod (5), the first clamping spring (11) is compressed to move the main sliding block (2) through the abutting of the adjusting rod (5) and the clamping metal sheet (10), and the distance between the first hook (81) and the second hook (82) is pulled open.

2. An automatic retractor system for superficial surgery according to claim 1, wherein: the fixed end (3) comprises a second fixed groove (13) arranged at the upper end of the fixed end (3), a second hook arm (42) arranged in the second fixed groove (13) and a second hook (82) sleeved at one end of the second hook arm (42);

the left side face of the fixed end (3) is provided with a socket (20), the socket (20) is provided with an opening, the right end of the sliding rail (1) is provided with an inserting plate (16) matched with the shape structure of the socket (20), and the socket (20) and the inserting plate (16) are fixedly connected through screws.

3. An automatic retractor system for superficial surgery according to claim 2, wherein: the sliding rail (1) is a metal strip made of stainless steel, and an anti-falling bump (17) is arranged at the left end of the sliding rail (1).

4. An automatic retractor system for superficial surgery according to claim 3, wherein: be equipped with first fixed slot (12) on upper cover (91), be equipped with first couple arm (41) in first fixed slot (12), the one end of first couple arm (41) is equipped with first metal shaft (18), first couple (81) are through first metal shaft (18) joint on first couple arm (41).

5. An automatic retractor system for superficial surgery according to claim 1, wherein: the reset of the clamping metal sheet (10) is realized by compression and rebound of the first clamping spring (11) and the second clamping spring (15).

6. An automatic retractor system for superficial surgery according to claim 1, wherein: the lower cover (92) is movably connected with the sliding rail (1), and the upper cover (91) is arranged on the lower cover (92) through screws.

7. An automatic retractor system for superficial surgery according to claim 4, wherein: the first hook arm (41) and the second hook arm (42) are identical in shape and structure, the first hook arm (41) is fixed in the first fixing groove (12) through the first elastic knob (61), the second hook arm (42) is fixed in the second fixing groove (13) through the second elastic knob (62), and the second elastic knob (62) is inserted in the right side of the second fixing groove (13).

8. An automatic retractor system for superficial surgery according to claim 5, wherein: one end of the lower cover (92) close to the second clamping spring (15) is provided with a metal baffle (14), one side of the lower cover (92) close to the metal baffle (14) is provided with an opening, a release button (7) is arranged in the opening, and one end of the release button (7) is abutted to the metal baffle (14).

9. An automatic retractor system for superficial surgery according to claim 5, wherein: the adjustable clamping device is characterized in that an adjusting rod (5) is movably connected in the lower cover (92), the adjusting rod (5) is abutted to one side, close to the second clamping spring (15), of the clamping metal sheet (10), a plurality of fixing blocks are arranged on one side of the second clamping spring (15), an included angle is formed by the fixing blocks, and the top end of the adjusting rod (5) is clamped in the included angle.

10. An automatic retractor system for superficial surgery according to claim 6, wherein: the first hooks (81) and the second hooks (82) are identical in shape and structure, and are made of polyformaldehyde.