阅读说明：本技术 一种可降低手腕疲劳度的微创手术钳 (Minimally invasive surgical forceps capable of reducing wrist fatigue ) 是由 邹晓辉 于 2020-04-02 设计创作，主要内容包括：本发明涉及微创手术钳技术领域,尤指一种可降低手腕疲劳度的微创手术钳。一种可降低手腕疲劳度的微创手术钳,包括手柄部、钳头部、钳杆部,所述手柄部包括固定手柄、钳头手柄,所述固定手柄与所述钳杆部固定连接,所述钳杆部与所述钳头部固定连接,且所述钳头手柄通过销轴与固定手柄活动连接,所述固定手柄和所述钳头手柄的下方均设置有手指孔,所述固定手柄和所述钳头手柄相互靠近的一侧均开设有与所述手指孔相互连通的通孔。本发明通过设置减缓疲劳设置,通过使用者正常的按压手术钳的两个手柄部分,首先使得两侧的按压气室通过手指用力并挤压,使得另一侧的按压气室充满气体并接触,可以快速有效的减少腕部的疲劳,且不会影响医疗操作。(The invention relates to the technical field of minimally invasive surgical forceps, in particular to minimally invasive surgical forceps capable of reducing wrist fatigue. The utility model provides a can reduce minimal access surgery pincers of wrist fatigue degree, includes handle portion, binding clip pole portion, handle portion includes fixed handle, binding clip handle, fixed handle with binding clip pole portion fixed connection, binding clip pole portion with binding clip portion fixed connection, just the binding clip handle is through round pin axle and fixed handle swing joint, fixed handle with the below of binding clip handle all is provided with the finger hole, fixed handle with one side that the binding clip handle is close to each other all seted up with the through-hole that the finger hole communicates each other. According to the invention, through the arrangement of the fatigue relieving device, the user can normally press the two handle parts of the surgical forceps, the pressing air chambers on the two sides are forced and extruded by fingers, and the pressing air chamber on the other side is filled with gas and is in contact with the pressing air chambers, so that the fatigue of the wrist can be quickly and effectively reduced, and the medical operation cannot be influenced.)

1. The utility model provides a can reduce minimal access surgery pincers of wrist fatigue degree, includes handle portion (1), binding clip portion (2), pincers lever portion (3), its characterized in that: the handle part (1) comprises a fixed handle (11) and a tong head handle (12), the fixed handle (11) is fixedly connected with the tong rod part (3), the tong rod part (3) is fixedly connected with the tong head part (2), and the tong head handle (12) is movably connected with the fixed handle (11) through a pin shaft;

fixed handle (11) with the below of binding clip handle (12) all is provided with finger hole (4), fixed handle (11) with one side that binding clip handle (12) are close to each other all seted up with through-hole (5) that finger hole (4) communicate each other, equal fixedly connected with magnetism joint piece (6) between the top of through-hole (5) inner wall and the bottom, and be provided with between two sets of magnetism joint pieces (6) and slow down fatigue device (7).

2. The minimally invasive surgical clamp for reducing wrist fatigue of claim 1, wherein: the fatigue relieving device (7) comprises a square block (701), wherein the top and the bottom of the square block (701) are both provided with a joint interface (702), the joint interface (702) and the corresponding magnetic joint blocks (6) are clamped, the bottom of the inner wall of the joint interface (702) is fixedly connected with a small iron block (703), the small iron block (703) and the corresponding magnetic joint blocks (6) are adsorbed, the side surface of the square block (701) is provided with a transverse through hole (704), the inner wall of the transverse through hole (704) is provided with a laminating passage air chamber (705), the left side and the right side of the laminating passage air chamber (705) are both provided with pressing air chambers (706), the inner wall of the pressing air chamber (706) is fixedly connected with two groups of magnet blocks (707) close to the inner wall of the finger hole (4), and the part of the pressing air chamber (706) connected with the magnet blocks (707) is adhered to the inner wall of the finger hole (4), the two groups of magnet blocks (707) are positioned at the upper side and the lower side of the through hole (5).

3. The minimally invasive surgical clamp for reducing wrist fatigue of claim 2, wherein: the attaching channel air chamber (705) and the pressing air chambers (706) arranged on the left side and the right side are integrally formed to form a closed air bag.

4. The minimally invasive surgical clamp for reducing wrist fatigue of claim 3, wherein: the bonding channel air chamber (705) and the pressing air chambers (706) arranged on the left side and the right side are filled with inert gas, the inert gas is nitrogen, and the inert gas accounts for two thirds of the enclosed air bag.

5. The minimally invasive surgical clamp for reducing wrist fatigue of claim 2, wherein: the section caliber of the attaching channel air chamber (705) is reduced from left to right in sequence.

6. The minimally invasive surgical clamp for reducing wrist fatigue of claim 2, wherein: the magnetic clamping block (6) is arranged in any shape of a cylinder or a hexahedron.

7. The minimally invasive surgical clamp for reducing wrist fatigue of claim 2, wherein: the front and the back of the square block (701) are fixedly connected with a plurality of rubber massage bulges (709) which are arranged at equal intervals.

8. The minimally invasive surgical clamp for reducing wrist fatigue of claim 2, wherein: the side surfaces of the square blocks (701) are provided with round corners (708).

Technical Field

The invention relates to the technical field of minimally invasive surgical forceps, in particular to minimally invasive surgical forceps capable of reducing wrist fatigue.

Background

Minimally invasive surgery refers to surgery performed using modern medical instruments such as various endoscopes and related auxiliary equipment. Surgical instruments for minimally invasive surgery enter the human body through the operation channel, so the surgical instruments are relatively small, and the requirements on surgical forceps are extremely high.

The bendable surgical clamp disclosed in chinese patent CN204520872U avoids wrist fatigue caused by increasing wrist pressure and reduces medical accidents, but in the using and operating process, the operation time is long, the operation force is strong, or wrist fatigue is caused, which may affect medical operation and easily cause medical accidents.

Therefore, a minimally invasive surgical forceps for reducing the fatigue of the wrist is needed.

Disclosure of Invention

In order to solve the problem of reducing the fatigue of the wrist, the invention aims to design a minimally invasive surgical clamp for reducing the fatigue of the wrist.

The invention provides minimally invasive surgical forceps capable of reducing wrist fatigue, which comprise a handle part, a forceps head part and a forceps rod part, wherein the handle part comprises a fixed handle and a forceps head handle;

the fixed handle with the below of binding clip handle all is provided with the finger hole, fixed handle with one side that the binding clip handle is close to each other all seted up with the through-hole that the finger hole communicates each other, equal fixed connection has the magnetism joint piece between the top of through-hole inner wall and the bottom, and is provided with between two sets of magnetism joint pieces and slows down fatigue device.

Preferably, the fatigue relieving device comprises a square block, the top and the bottom of the square block are both provided with a joint interface, the joint interface is arranged in a clamping manner between the corresponding magnetic joint blocks, the bottom of the inner wall of the joint interface is fixedly connected with a small iron block, the small iron block is adsorbed between the corresponding magnetic joint blocks, the magnetic joint blocks and the small iron block are arranged, magnetic adsorption can be carried out during the clamping, the stability can be improved, and the normal work cannot be influenced, the side surface of the square block is provided with a transverse through hole, the inner wall of the transverse through hole is provided with a laminating passage air chamber, the left side and the right side of the laminating passage air chamber are both provided with pressing air chambers, the inner wall of each pressing air chamber is fixedly connected with two groups of magnet blocks close to the inner wall of the finger hole, and the part of the pressing air chamber connected with the magnet blocks is adhered to the inner wall of the, two sets of the magnet piece is located the upper and lower both sides of through-hole, slow down tired setting through the setting, two handle portions through the normal pressing operation pincers of user, at first make the pressing air chamber of both sides exert oneself and extrude through the finger, make the pressing air chamber of opposite side be full of gas and contact, play the effect of buffering, can be quick effectual the fatigue that reduces the wrist, and can not influence medical operation, and the setting through two sets of magnet pieces, can adsorb, be convenient for carry out the medical operation of operation pincers, make the pressing air chamber of opposite side be full of gas and contact again after pressing hard simultaneously, can make two sets of magnet piece distances become far away and become the separation from of two easier handle departments, can be quick effectual the fatigue that reduces the wrist, and can not influence medical operation.

Preferably, the laminating channel air chamber and the pressing air chambers arranged on the left side and the right side are integrally formed and form a closed air bag, so that air flow can not overflow from the outside, the minimally invasive surgery forceps can be protected to work for a longer time, and the wrist is not easy to be fatigued.

Preferably, the bonding channel air chamber and the pressing air chambers arranged on the left side and the right side are filled with inert gas, the inert gas is nitrogen which is not easy to react, and the inert gas is used as protective gas and accounts for two thirds of the inert gas in the closed air bag, so that the air flow can be more easily carried out.

Preferably, the section bore reduces from a left side to the right side of laminating passageway air chamber in proper order, through laminating passageway air chamber, can be in operation in-process operation dynamics when too big pressing down, the air current can be more abundant gather in adjacent both sides, and make two of both sides press down the air chamber, give after the contact and give the fatigue that can effectual reduction wrist fast of giving cushioning effect, can not influence the operation of medical treatment, can not cause the emergence of medical accident.

Preferably, the magnetic clamping block is arranged in any shape of a cylinder or a hexahedron, and the clamping of the magnetic clamping block and the clamping interface can be facilitated.

Preferably, the rubber massage that the equal a plurality of equidistance of front and the back of square piece set up is protruding with the rubber massage of the equal fixedly connected with in a plurality of equidistance in back, is provided with a plurality of rubber massage archs, can be in the use, runs into the massage effect of playing when operating time is longer or operating dynamics is great, has the effect of releiving, can effectually alleviate the tired effect of wrist.

Preferably, the side of square piece all is provided with the fillet, has protected the user to point in operation process and can not receive the injury, is convenient for operate.

The working principle is as follows: when the operation and use of the invention are carried out, as shown in fig. 1 to 5, a user holds the two handles and can carry out normal medical work, the two groups of magnet blocks are arranged and can be adsorbed, thus being convenient for the medical operation of the surgical forceps, simultaneously, after being pressed forcibly, the pressing air chamber at the other side is filled with air and contacted, thus the two groups of magnet blocks can be far away and are easier to separate from the two handles, and when the operation force is too large during the operation process, the air flow can be more fully gathered at the two adjacent sides, and the two pressing air chambers at the two sides can buffer the air flow after being contacted, thus the fatigue of the wrist can be rapidly and effectively reduced, and the medical operation can not be influenced.

The technical means of the invention can obtain the following technical effects:

(1) according to the invention, through the arrangement of the fatigue relieving device, the user can normally press the two handle parts of the surgical forceps, the pressing air chambers on the two sides are forced and extruded by fingers, so that the pressing air chamber on the other side is filled with gas and contacts, the buffering effect is achieved, the fatigue of the wrist can be quickly and effectively reduced, and the medical operation cannot be influenced.

(2) The invention can adsorb through the arrangement of the two groups of magnet blocks, is convenient for medical operation of the surgical forceps, and simultaneously, the pressing air chamber at the other side is filled with air and contacted after being pressed forcefully, so that the two groups of magnet blocks can be separated from each other more easily, the fatigue of the wrist can be reduced quickly and effectively, and the medical operation can not be influenced.

(3) The pressing air chamber is filled with inert gas, the inert gas is nitrogen which is not easy to react, the inert gas is used as protective gas and accounts for two thirds of the inert gas in the closed air bag, and the air flow can be more easily carried out.

(4) According to the invention, through the laminating channel air chambers, when the operation force is too large to press in the operation process, the air flow can be more sufficiently gathered at two adjacent sides, and the two pressing air chambers at two sides can be in buffer action after being contacted, so that the fatigue of the wrist can be quickly and effectively reduced, the medical operation cannot be influenced, and the occurrence of medical accidents cannot be caused.

(5) The invention is provided with a plurality of rubber massage bulges, can play a role of massage when the operation time is long or the operation force is large in the use process, has a relieving effect and can effectively relieve the fatigue of the wrist.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the handle of the pliers head of the present invention;

FIG. 3 is a schematic perspective view of a fatigue reducing device according to the present invention;

FIG. 4 is a right side view of the fatigue reducing device of the present invention;

fig. 5 is a schematic cross-sectional view of a-a in fig. 4.

In the figure: 1 handle portion, 11 fixed handle, 12 tong head handles, 2 tong head portions, 3 tong pole portions, 4 finger holes, 5 through-holes, 6 magnetic clamping blocks, 7 fatigue relieving device, 701 square block, 702 clamping interface, 703 small iron block, 704 transverse through-hole, 705 laminating channel air chamber, 706 pressing air chamber, 707 magnet block, 708 fillet, 709 rubber massage protrusion.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.