CN210019535U

CN210019535U - Novel minimally invasive scalp clamp device

Info

Publication number: CN210019535U
Application number: CN201920425119.1U
Authority: CN
Inventors: 关超
Original assignee: Tianjin Kangeryusheng Medical Equipment Co Ltd
Current assignee: Tianjin Kangeryusheng Medical Equipment Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-02-07
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a minimally invasive novel scalp clamping device, which comprises a fixed tong arm, a clamping device, a handle and a mounting groove, wherein the inside of the fixed tong arm is provided with the mounting groove, the bottom of the fixed tong arm is fixed with the handle, the inside of the mounting groove is fixed with the clamping device, the clamping device consists of a pushing device and a driving device, one side of the top of the fixed tong arm is fixed with the pushing device, one side of the pushing device is provided with the driving device, the driving device is meshed with the pushing device, the driving device is fixedly connected with the fixed tong arm, the minimally invasive novel scalp clamping device uses the driving device to push the pushing device to clamp the scalp, when clamping a certain clamping force, the driving device rotates to keep the rated clamping force of the pushing device, on one hand, the scalp is conveniently protected when the scalp is clamped, on the other hand, the consumption of pressing the scalp clamps to the physical power, the success rate of the operation is improved.

Description

Novel minimally invasive scalp clamp device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a novel minimally invasive scalp clamping device.

Background

The scalp clip is stretched into the opening hole at the back of the scalp clip body when brain surgery is performed, so that the front of the scalp clip body is opened, and the scalp clip plays a role in auxiliary positioning.

When the existing scalp clamp is used, an assistant is required to press the scalp clamp to clamp the scalp, the doctor is helped to perform the operation, when the assistant presses the scalp clamp, the pressing force facing different patients cannot be directly controlled, the instrument damage in the scalp operation can be caused, the wound healing speed of the patients is influenced, the assistant clamps the scalp clamp for a long time, the physical consumption is too large, the operation is prone to error, and the problem is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel scalp clamping device of wicresoft to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel scalp clamping device of wicresoft, includes fixed tong arm, clamping device, handle and mounting groove, the inside mounting groove that is equipped with of fixed tong arm, fixed tong arm bottom is fixed with the handle, the inside clamping device that is fixed with of mounting groove, clamping device comprises thrust unit and drive arrangement, fixed tong arm top one side is fixed with thrust unit, thrust unit one side is equipped with drive arrangement, drive arrangement and thrust unit meshing, drive arrangement and fixed tong arm fixed connection.

Preferably, the driving device comprises a driving bevel gear, a connecting rod, a connecting block, a rubber ring and a rotating sleeve, wherein the driving bevel gear is arranged on one side of the pushing device, the connecting rod is fixed at the bottom of the driving bevel gear and is rotationally connected with the fixed tong arm, the connecting block is fixed at the bottom of the connecting rod, the rubber ring is arranged on the outer side of the connecting block and is abutted against the connecting block, and the rotating sleeve is fixed on the outer surface of the rubber ring.

Preferably, thrust unit comprises activity tong arm, threaded rod, fixed block and driven bevel gear, fixed tong arm top is equipped with the activity tong arm, fixed tong arm bottom is equipped with the spout, activity tong arm and fixed tong arm sliding connection, activity tong arm one side is equipped with the threaded rod, threaded rod and activity tong arm threaded connection, the threaded rod surface is equipped with the fixed block, the fixed block rotates with the threaded rod to be connected, the fixed block rotates with fixed tong arm to be connected, the threaded rod is kept away from activity tong arm one end and is fixed with driven bevel gear.

Preferably, a sliding block is fixed at the bottom of the movable clamp arm, and the movable clamp arm is connected with the fixed clamp arm in a sliding mode through the sliding block.

Preferably, the outer surface of the handle is carved with anti-skid lines.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses use drive arrangement to promote thrust unit and press from both sides tight scalp, when pressing from both sides tight certain clamp force, the drive arrangement rotation keeps the rated clamp force of thrust unit, protects the scalp when being convenient for the scalp clamp centre gripping on the one hand, and on the other hand presses the scalp when reducing the assistant's operation and presss from both sides the consumption to physical power, promotes the operation success rate.

2. The utility model discloses add the slider bottom the activity tong arm, the thrust unit of being convenient for is stable spacing, is favorable to the scalp to press from both sides tightly, and the handle surface is carved with anti-skidding line, and convenient to use person grips the scalp and presss from both sides.

Drawings

FIG. 1 is a partial cross-sectional view of the present invention;

fig. 2 is an enlarged view of the area a in fig. 1.

In the figure: 1-fixing the clamp arm; 2-a clamping device; 3-a handle; 4-a pushing device; 5-a drive device; 6-mounting grooves; 7-a chute; 8-movable tong arm; 9-a slide block; 10-a threaded rod; 11-fixing block; 12-driven bevel gear; 13-drive bevel gear; 14-a connecting rod; 15-connecting blocks; 16-a rubber ring; 17-rotating sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel scalp clamping device of wicresoft, includes fixed tong arm 1, clamping device 2, handle 3 and mounting groove 6, fixed tong arm 1 is inside to be equipped with mounting groove 6, fixed tong arm 1 bottom is fixed with

handle

3, 6 inside clamping device 2 that are fixed with of mounting groove, clamping device 2 comprises thrust unit 4 and

drive arrangement

5, 1 top one side of fixed tong arm is fixed with thrust unit 4, thrust unit 4 one side is equipped with

drive arrangement

5, 5 meshes with

thrust unit

4, 5 and 1 fixed tong arm fixed connection of drive arrangement, thrust unit 4 among the clamping device 2 are convenient for carry the scalp, and drive arrangement 5 provides stable clamp force, and the scalp can not damaged by being convenient for 4 of thrust unit.

Drive arrangement 5 comprises drive bevel gear 13, connecting rod 14, connecting block 15, rubber ring 16 and

rotation cover

17, 4 one side of thrust unit is equipped with drive bevel gear 13, drive bevel gear 13 bottom is fixed with connecting rod 14, connecting rod 14 rotates with fixed tong arm 1 to be connected, connecting rod 14 bottom is fixed with connecting block 15, the connecting block 15 outside is equipped with rubber ring 16, rubber ring 16 offsets with connecting

block

15, 16 external surface fixings of rubber ring have the rotation cover 17, and rotation cover 17, rubber ring 16 and connecting block 15 among the drive arrangement 5 provide certain turning force, the 4 centre gripping scalps of thrust unit of being convenient for.

When the scalp needs to be clamped, the rotating sleeve 17 is rotated, the rotating sleeve 17 drives the rubber ring 16 to rotate, the rubber ring 16 drives the connecting block 15 to rotate, the connecting block 15 drives the connecting rod 14 to rotate, the connecting rod 14 drives the driving bevel gear 13 to rotate, the driving bevel gear 13 pushes the pushing device 4 to move, when the pushing device 4 clamps the scalp, the clamping force reaches a certain degree, when the clamping force is greater than the friction force between the rubber ring 16 and the connecting block 15 in the rotating sleeve 17, the rubber ring 16 slides relative to the connecting block 15, the clamping force is stable, and the scalp is prevented from being damaged by instruments.

The pushing device 4 is composed of a movable clamp arm 8, a threaded rod 10, a fixed block 11 and a driven bevel gear 12, the movable clamp arm 8 is arranged at the top of the fixed clamp arm 1, a sliding groove 7 is formed in the bottom of the fixed clamp arm 1, the movable clamp arm 8 is in sliding connection with the fixed clamp arm 1, the threaded rod 10 is arranged on one side of the movable clamp arm 8, the threaded rod 10 is in threaded connection with the movable clamp arm 8, the fixed block 11 is arranged on the outer surface of the threaded rod 10, the fixed block 11 is in rotating connection with the fixed clamp arm 1, the threaded rod 10 is far away from one end of the movable clamp arm 8 and is fixed with the driven bevel gear 12, the driven bevel gear 12 is used for combining the threaded rod 10 to push the movable clamp arm 8 to.

The bottom of the movable clamp arm 8 is fixed with a sliding block 9, the movable clamp arm 8 is in sliding connection with the fixed clamp arm 1 through the sliding block 9, the pushing device 4 is convenient to stably limit, and scalp clamping is facilitated.

The driving device 5 drives the driven bevel gear 12 to rotate, the driven bevel gear 12 drives the threaded rod 10 to rotate, the threaded rod 10 pushes the movable clamp arm 8 to slide in the sliding groove 7, and the tops of the movable clamp arm 8 and the fixed clamp arm 1 clamp the scalp.

The outer surface of the handle 3 is carved with anti-skid lines, so that a user can hold the scalp clamp conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel scalp clamping device of wicresoft, includes fixed tong arm (1), clamping device (2), handle (3) and mounting groove (6), its characterized in that: the fixed tong arm comprises a fixed tong arm (1), a mounting groove (6) and a handle (3), wherein the mounting groove (6) is formed in the inside of the fixed tong arm (1), a clamping device (2) is fixed in the mounting groove (6), the clamping device (2) is composed of a pushing device (4) and a driving device (5), the pushing device (4) is fixed on one side of the top of the fixed tong arm (1), the driving device (5) is arranged on one side of the pushing device (4), the driving device (5) is meshed with the pushing device (4), and the driving device (5) is fixedly connected with the fixed tong arm (1).

2. The novel minimally invasive scalp clamping device according to claim 1, characterized in that: the driving device (5) is composed of a driving bevel gear (13), a connecting rod (14), a connecting block (15), a rubber ring (16) and a rotating sleeve (17), the driving bevel gear (13) is arranged on one side of the pushing device (4), the connecting rod (14) is fixed to the bottom of the driving bevel gear (13), the connecting rod (14) is rotatably connected with the fixed clamp arm (1), the connecting block (15) is fixed to the bottom of the connecting rod (14), the rubber ring (16) is arranged on the outer side of the connecting block (15), the rubber ring (16) is abutted to the connecting block (15), and the rotating sleeve (17) is fixed to the outer surface of the rubber ring (16).

3. The novel minimally invasive scalp clamping device according to claim 1, characterized in that: thrust unit (4) comprise activity tong arm (8), threaded rod (10), fixed block (11) and driven bevel gear (12), fixed tong arm (1) top is equipped with activity tong arm (8), fixed tong arm (1) bottom is equipped with spout (7), activity tong arm (8) and fixed tong arm (1) sliding connection, activity tong arm (8) one side is equipped with threaded rod (10), threaded rod (10) and activity tong arm (8) threaded connection, threaded rod (10) surface is equipped with fixed block (11), fixed block (11) rotate with threaded rod (10) and are connected, fixed block (11) rotate with fixed tong arm (1) and are connected, threaded rod (10) are kept away from activity tong arm (8) one end and are fixed with driven bevel gear (12).

4. The novel minimally invasive scalp clamping device according to claim 3, characterized in that: the bottom of the movable clamp arm (8) is fixed with a sliding block (9), and the movable clamp arm (8) is connected with the fixed clamp arm (1) in a sliding mode through the sliding block (9).

5. The novel minimally invasive scalp clamping device according to claim 1, characterized in that: the outer surface of the handle (3) is carved with anti-skid grains.