CN215306551U

CN215306551U - Cutting mechanism for controlling cutting depth

Info

Publication number: CN215306551U
Application number: CN202121502320.9U
Authority: CN
Inventors: 杨传炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-03
Filing date: 2021-07-03
Publication date: 2021-12-28
Anticipated expiration: 2031-07-03

Abstract

The utility model discloses a cutting mechanism for controlling cutting depth, which comprises: the fixing mechanism is used for fixing the main body mechanism; the main body mechanism comprises a medical scalpel blade, two sides of the medical scalpel blade are symmetrically provided with first grooves, and the medical scalpel blade is provided with through grooves; fixing mechanism includes the connecting rod, the second recess has been seted up at the top of connecting rod, fixedly connected with dead lever in the second recess, medical surgical blade installs on the dead lever, through the first recess on the medical surgical blade, can keep unanimous to the degree of depth that medical surgical blade surely goes out, and the degree of depth that the soft tissue was cut in remains throughout at 1mm, avoids destroying or causing the influence of different degrees to the tissue constitution, runs through the dead lever in leading to the groove to make the protruding board joint get into the third recess, thereby be convenient for medical staff to install and dismantle the change to medical surgical blade.

Description

Cutting mechanism for controlling cutting depth

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a cutting mechanism for controlling incision depth.

Background

The ovarian cyst removal is to remove benign tumors on the ovary, the operation for storing ovarian tissues is similar to the uterine fibroid removal, the operation is a less constructive operation for gynecology, the ovarian cyst is not treated for a long time, the female endocrine dyscrasia can be caused, the face is dull, the female enters an old state in advance, and the accompanying conditions of no blood color, acne color spots, emaciation with yellowish complexion and the like of the face cause the female patients to be unable to bear the operation. The smooth surface of the ovarian cortex layer prevents the surgeon from effectively grasping it with the existing instruments, thereby increasing the difficulty of the operation. In particular, the excision of ovarian cysts with large ovarian masses. Clinicians often open a small opening with scissors by violence, and then tear and peel off the small opening slowly with instruments, if the scissors are not well controlled in strength and direction in the process, the tissue can be damaged to cause influence of different degrees.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a cutting mechanism for controlling the depth of cut, so as to solve the problems mentioned above in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a cutting mechanism for controlling depth of cut, comprising: the fixing mechanism is used for fixing the main body mechanism;

the main body mechanism comprises a medical scalpel blade, two sides of the medical scalpel blade are symmetrically provided with first grooves, and the medical scalpel blade is provided with through grooves;

the fixing mechanism comprises a connecting rod, a second groove is formed in the top of the connecting rod, a fixing rod is fixedly connected in the second groove, and the medical surgical blade is installed on the fixing rod.

Through adopting above-mentioned technical scheme, the first recess of seting up through the bilateral symmetry of medical scalpel blade can keep unanimous to the degree of depth that medical scalpel blade cut out, no matter how big dynamics of use, the degree of depth that the soft tissue was cut into remains throughout at 1mm, through running through the groove with the dead lever to install medical scalpel blade on the dead lever.

Preferably, a third groove is formed in one side of the fixing rod, and a protruding plate is fixedly connected to one side of the medical surgical blade.

Through adopting above-mentioned technical scheme, through running through logical groove with the dead lever to in getting into the third recess with the bulge board joint of medical scalpel blade one side, thereby can fix medical scalpel blade.

Preferably, a first rubber pad is bonded in the first groove through glue.

Through adopting above-mentioned technical scheme, first rubber pad can increase the inside frictional force of first recess to can be better restrict the degree of depth that cuts the medical scalpel blade.

Preferably, a second rubber pad is bonded on the convex plate through glue, and the shape of the convex plate is matched with that of the third groove.

Through adopting above-mentioned technical scheme, in the boss board joint got into the third recess, the second rubber pad can increase the inside frictional force of boss board and third recess to better fix medical scalpel blade.

Preferably, the connecting rod is respectively bonded with the anti-slip sleeve and the protruding block through glue.

Through adopting above-mentioned technical scheme, through the setting of antiskid cover and protruding piece, the medical staff of being convenient for takes the connecting rod, and is convenient for install and dismantle the connecting rod.

Preferably, the hardness of the anti-skid sleeve is smaller than that of the connecting rod, the convex blocks are made of silica gel materials, and the hardness of the convex blocks is smaller than that of the connecting rod.

Through adopting above-mentioned technical scheme, the hardness of antiskid cover and protruding piece is less than the hardness of connecting rod for when medical staff takes the connecting rod, can increase the comfort level of medical staff's hand.

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

through the first recess on the medical scalpel blade, can keep unanimous to the degree of depth that medical scalpel blade surely goes out, the degree of depth that the soft tissue was cut in remains throughout at 1mm, avoids damaging or causing the influence of different degrees to the tissue composition, runs through the dead lever in leading to the groove to make the bulge board joint get into in the third recess, thereby be convenient for medical staff to install and dismantle the change medical scalpel blade.

Drawings

FIG. 1 is a schematic diagram of a cutting mechanism for controlling the depth of cut according to the present invention;

FIG. 2 is a schematic view of a medical scalpel blade in a cutting mechanism for controlling the depth of incision in accordance with the present invention;

FIG. 3 is a schematic structural diagram of a fixing rod of the cutting mechanism for controlling the incision depth according to the present invention;

FIG. 4 is a schematic structural diagram of a connecting rod of the cutting mechanism for controlling the depth of cut according to the present invention.

In the figure: 1. a connecting rod; 2. a second groove; 3. a first groove; 4. a medical scalpel blade; 5. fixing the rod; 6. a third groove; 7. a first rubber pad; 8. a through groove; 9. a raised plate; 10. a second rubber pad; 11. an anti-slip sleeve; 12. and (4) a convex block.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

1-3, a cutting mechanism for controlling the depth of cut, comprising: the medical scalpel comprises a main body mechanism and a fixing mechanism, wherein the main body mechanism comprises a medical scalpel blade 4, first grooves 3 are symmetrically formed in two sides of the medical scalpel blade 4, and through grooves 8 are formed in the medical scalpel blade 4;

as shown in fig. 1-3, a first rubber pad 7 is bonded in the first groove 3 by glue, and the friction force in the first groove 3 is increased by the arrangement of the first rubber pad 7, so that the stability of the installation of the limiting mechanism is improved.

As shown in fig. 1 to 3, the fixing mechanism is composed of: the fixing mechanism comprises a connecting rod 1, a second groove 2 is formed in the top of the connecting rod 1, a fixing rod 5 is fixedly connected in the second groove 2, the medical scalpel blade 4 is installed on the fixing rod 5, a third groove 6 is formed in one side of the fixing rod 5, a protruding plate 9 is fixedly connected to one side of the medical scalpel blade 4, a second rubber pad 10 is bonded to the protruding plate 9 through glue, and the shape of the protruding plate 9 is matched with that of the third groove 6;

principle of the fixing mechanism: through penetrating through groove 8 with dead lever 5 to get into the inside of third recess 6 with the joint of bulge board 9, thereby fix medical scalpel blade 4, realize that medical staff can be more convenient install and dismantle medical scalpel blade 4 and change.

In order to improve the fixing effect of the medical scalpel blade 4, a third groove 6 is formed in one side of the fixing rod 5, and a protruding plate 9 is fixedly connected to one side of the medical scalpel blade 4.

In order to improve the comfort level of medical staff's hand, it has anti-skidding cover 11 and protruding piece 12 to bond through glue respectively on the connecting rod 1, and the hardness of anti-skidding cover 11 is less than the hardness of connecting rod 1, and protruding piece 12 is the silica gel material, and the hardness of protruding piece 12 is less than the hardness of connecting rod 1.

According to the technical scheme, the working steps of the scheme are summarized and carded:

through inserting dead lever 5 to one side lead to in groove 8 and run through in leading to groove 8, then get into third recess 6 with 9 joints of bellying, thereby can fix medical scalpel blade 4, thereby realize being convenient for medical staff and install and dismantle the change medical scalpel blade 4, through installing limiting mechanism in two first recesses 3 on medical scalpel blade 4, thereby can keep unanimous to the degree of depth that medical scalpel blade 4 surely goes out, the degree of depth that the soft tissue was cut in remains 1mm throughout.

To sum up: in the operation process, the damage to the tissue or the influence of different degrees caused by poor control of the force and the direction can be avoided.

The parts not involved in the present invention are the same as or can be implemented by the prior art. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cutting mechanism for controlling depth of cut, comprising: a main body mechanism and a fixing mechanism;

the main body mechanism comprises a medical scalpel blade (4), first grooves (3) are symmetrically formed in two sides of the medical scalpel blade (4), and through grooves (8) are formed in the medical scalpel blade (4);

the fixing mechanism comprises a connecting rod (1), a second groove (2) is formed in the top of the connecting rod (1), a fixing rod (5) is fixedly connected in the second groove (2), and the medical scalpel blade (4) is installed on the fixing rod (5).

2. The cutting mechanism of claim 1, wherein the cutting mechanism is configured to control the depth of cut: a third groove (6) is formed in one side of the fixing rod (5), and a protruding plate (9) is fixedly connected to one side of the medical surgical blade (4).

3. The cutting mechanism of claim 1, wherein the cutting mechanism is configured to control the depth of cut: a first rubber pad (7) is bonded in the first groove (3) through glue.

4. A cutting mechanism for controlling depth of cut as defined in claim 2, wherein: a second rubber pad (10) is bonded on the convex plate (9) through glue, and the shape of the convex plate (9) is matched with that of the third groove (6).

5. The cutting mechanism of claim 1, wherein the cutting mechanism is configured to control the depth of cut: the connecting rod (1) is respectively bonded with an anti-slip sleeve (11) and a convex block (12) through glue.

6. The cutting mechanism of claim 5, wherein the cutting mechanism further comprises: the hardness of the anti-skid sleeve (11) is smaller than that of the connecting rod (1), the convex blocks (12) are made of silica gel, and the hardness of the convex blocks (12) is smaller than that of the connecting rod (1).