CN111513815A

CN111513815A - Telescopic gripping device for tumor surgery

Info

Publication number: CN111513815A
Application number: CN202010369405.8A
Authority: CN
Inventors: 李友强; 徐雷刚; 张小慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2020-08-11

Abstract

The invention discloses a telescopic gripping device for tumor surgery, which comprises a gripping head and an operating handle, wherein a first chuck is in a linear type, a second chuck is in an arc-shaped structure, anti-skid lugs are respectively arranged on one corresponding side of the first chuck and one corresponding side of the second chuck, and compression springs are arranged at the rear ends of the first chuck and the second chuck and enable the first chuck and the second chuck to be in a closed state; the operating handle comprises a first handle and a second handle, external threads are respectively arranged at the front ends of the first handle and the second handle, the head of the first handle and the tail of the second chuck and the head of the second handle and the tail of the first chuck are respectively connected through a connecting sleeve, a forefinger ring and a middle finger ring are arranged at the tail end of the first handle, and a thumb ring is arranged at the tail end of the second handle. The connecting sleeve is rotated to realize the connecting length between the clamping head and the operating handle, and the operating length is adjusted.

Description

Telescopic gripping device for tumor surgery

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a telescopic gripping device for tumor surgery.

Background

In the process of tumor treatment, tumors are often required to be removed through operation, and the removed tumor masses are required to be clamped and taken out after the removal. Because the position of the tumor position of the patient in the patient body is different, the depth is different, however, the general gripping device can not adjust the length and can not meet the requirements of gripping tumors at different parts. Moreover, the traditional gripping device also has the problems that the gripping surface is unstable and the clamping and fixing are inconvenient, so that the slipping and other problems occur in the gripping process, and various inconveniences are caused to medical workers.

Based on the above problems, there is an urgent need for a device that can conveniently adjust the length and conveniently grab the tumor, so as to provide convenience for medical staff.

Disclosure of Invention

In order to solve the technical problem, the invention provides a telescopic gripping device for tumor surgery.

In order to achieve the purpose, the invention provides the following technical scheme:

a telescopic gripping device for tumor surgery comprises a gripping head and an operating handle, wherein the gripping head comprises a first chuck and a second chuck, the middle positions of the first chuck and the second chuck are hinged through a hinge shaft, first external threads are respectively arranged at the rear ends of the first chuck and the second chuck, the first chuck is linear, the second chuck is arc-shaped, anti-slip lugs are respectively arranged on one corresponding side of the first chuck and one corresponding side of the second chuck, compression springs are arranged at the rear ends of the first chuck and the second chuck, and the compression springs enable the first chuck and the second chuck to be in a closed state;

the operating handle comprises a first handle and a second handle, second external threads are respectively arranged at the front ends of the first handle and the second handle, the head of the first handle is connected with the tail of the second chuck through a connecting sleeve, the head of the second handle is connected with the tail of the first chuck through a connecting sleeve, a forefinger ring and a middle finger ring are arranged at the tail end of the first handle, and a thumb ring is arranged at the tail end of the second handle.

Further, the anti-slip bump is integrally formed with the first chuck or the second chuck.

Further, the compression spring is disposed between the hinge shaft and the first external thread.

Further, the first handle and the second handle are bent towards opposite directions.

Furthermore, the index finger ring and the middle finger ring are integrally formed with the first handle, and the thumb ring and the second handle are integrally formed.

Further, when the connecting sleeve rotates clockwise, the second chuck and the first handle both unscrew from the connecting sleeve; when the connecting sleeve rotates anticlockwise, the first chuck and the second handle are screwed into the connecting sleeve.

Furthermore, the outer surface of the connecting sleeve is provided with anti-skid grains.

Compared with the prior art, the invention has the beneficial effects that:

according to the telescopic gripping device for tumor surgery, the tumor can be gripped by the gripping heads with the arc-shaped structure and the linear structure, so that the gripping process is more stable. The first chuck and the second chuck are clamped through the compression spring, the clamping heads are opened through the cooperation of the thumb, the index finger and the middle finger of the hand, the size of the opening of the clamping heads is adjusted conveniently, and the clamping force is controlled. The connecting length between the clamping head and the operating handle can be realized by rotating the connecting sleeve, and the adjustment of the operating length is realized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a telescopic gripping device for tumor surgery according to the present invention;

FIG. 2 is a schematic structural diagram of a gripping head of the gripping device for telescopic tumor surgery according to the present invention;

FIG. 3 is a schematic structural view of an operating handle of the gripping device for telescopic tumor surgery according to the present invention;

FIG. 4 is a schematic structural diagram of a connecting sleeve of the gripping device for telescopic tumor surgery according to the present invention;

in the figure: 1. a first chuck; 2. a second chuck; 3. hinging a shaft; 4. a first external thread; 5. an anti-slip bump; 6. a compression spring; 7. a first handle; 8. a second handle; 9. a second external thread; 10. a connecting sleeve; 11. anti-skid lines; 12. the forefinger ring; 13. a middle finger ring; 14. thumb ring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions:

the utility model provides a telescopic grabbing device for tumour operation, press from both sides and get head and operating handle including getting, wherein, it includes first chuck 1 and second chuck 2 to get the head to press from both sides, the intermediate position department of first chuck 1 and second chuck 2 is connected through articulated shaft 3 is articulated, the rear end of first chuck 1 and second chuck 2 is equipped with first external screw thread 4 respectively, first chuck 1 is the linear type, second chuck 2 is the arc structure, one side that first chuck 1 and second chuck 2 are corresponding is equipped with skid proof block 5 respectively, skid proof block 5 sets up with first chuck 1 or 2 integrated into one piece of second chuck.

The rear ends of the first chuck 1 and the second chuck 2 are provided with compression springs 6, the compression springs 6 are arranged between the hinge shaft 3 and the first external threads 4, and the compression springs 6 enable the first chuck 1 and the second chuck 2 to be in a closed state;

the operating handle comprises a first handle 7 and a second handle 8, and the first handle 7 and the second handle 8 are bent towards opposite directions. The front ends of the first handle 7 and the second handle 8 are respectively provided with a second external thread 9, the head of the first handle 7 is connected with the tail of the second chuck 2 and the head of the second handle 8 is connected with the tail of the first chuck 1 through a connecting sleeve 10, and when the connecting sleeve 10 rotates clockwise, the second chuck 2 and the first handle 7 are both screwed out from the connecting sleeve 10; when the connecting sleeve 10 rotates anticlockwise, the first chuck 1 and the second handle 8 are screwed into the connecting sleeve 10, and the outer surface of the connecting sleeve 10 is provided with anti-skid threads 11.

The tail end of the first handle 7 is provided with an index finger ring 12 and a middle finger ring 13, and the tail end of the second handle 8 is provided with a thumb ring 14. The index finger ring 12 and the middle finger ring 13 are integrally formed with the first handle 7, and the thumb ring 14 is integrally formed with the second handle 8.

When the tumor gripping device is used, tumors can be gripped by the gripping heads of the arc-shaped structure and the linear structure, so that the gripping process is more stable. The first chuck 1 and the second chuck 2 are clamped through the compression spring 6, the clamping heads are opened through the cooperation of the thumb, the index finger and the middle finger of the hand, the size of the opening of the clamping heads is adjusted conveniently, and the clamping force is controlled. The connecting length between the clamping head and the operating handle can be realized by rotating the connecting sleeve 10, and the adjustment of the operating length is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a telescopic grabbing device for tumour operation which characterized in that: the clamping device comprises a clamping head and an operating handle, wherein the clamping head comprises a first chuck and a second chuck, the middle positions of the first chuck and the second chuck are hinged through a hinge shaft, first external threads are respectively arranged at the rear ends of the first chuck and the second chuck, the first chuck is linear, the second chuck is of an arc structure, anti-skidding lugs are respectively arranged at one corresponding side of the first chuck and the second chuck, compression springs are arranged at the rear ends of the first chuck and the second chuck, and the compression springs enable the first chuck and the second chuck to be in a closed state;

2. The telescopic gripping device for tumor surgery of claim 1, wherein: the anti-slip lug is integrally formed with the first chuck or the second chuck.

3. The telescopic gripping device for tumor surgery of claim 1, wherein: the compression spring is disposed between the hinge shaft and the first external thread.

4. The telescopic gripping device for tumor surgery of claim 1, wherein: the first handle and the second handle are bent towards opposite directions.

5. The telescopic gripping device for tumor surgery of claim 1, wherein: the index finger ring and the middle finger ring are integrally formed with the first handle, and the thumb ring and the second handle are integrally formed.

6. The telescopic gripping device for tumor surgery of claim 1, wherein: when the connecting sleeve rotates clockwise, the second chuck and the first handle are both screwed out of the connecting sleeve; when the connecting sleeve rotates anticlockwise, the first chuck and the second handle are screwed into the connecting sleeve.

7. The telescopic gripping device for tumor surgery of claim 1, wherein: the outer surface of the connecting sleeve is provided with anti-skid grains.