CN219374841U

CN219374841U - Scalpel capable of sliding and disassembling blade

Info

Publication number: CN219374841U
Application number: CN202222954962.3U
Authority: CN
Inventors: 谭晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-07-21
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a scalpel capable of sliding and dismounting a blade, which comprises a handheld shell, a scalpel body and a chute, wherein a connecting spring is arranged on the inner wall of the back surface of the handheld shell, a connecting plate is arranged in the handheld shell through the connecting spring, a connecting piece is arranged on the front surface of the connecting plate, a mounting plate is arranged on the front surface of the connecting piece, the scalpel body is arranged on the outer side of the mounting plate in a clamping manner, a connecting groove is formed in the outer side of the scalpel body in a penetrating manner, the scalpel body is connected with the mounting plate through the connecting groove, the chute is formed in one side of the handheld shell, the spring body is arranged on the outer side of the handheld shell through a mounting hole, and a pushing block is movably arranged in the chute. According to the surgical knife, the surgical knife body is connected with the mounting plate and the clamping plate in a clamping manner through the connecting grooves and the clamping grooves, so that the surgical knife body can be detached and mounted, and the surgical knife body can be replaced conveniently.

Description

Scalpel capable of sliding and disassembling blade

Technical Field

The utility model relates to the technical field of surgical knives, in particular to a surgical knife with a detachable blade in a sliding manner.

Background

The scalpel that the doctor used in the hospital divides blade and handle of a knife, and the blade is disposable, and the handle of a knife is not, and the doctor can help the doctor to perform the operation to the patient, because the blade is not disposable, need to dismantle to need to dismantle the scalpel of installation.

At present, when the existing scalpel is disassembled and assembled, the existing scalpel is complicated and cannot be disassembled and assembled quickly, so that troubles and puzzles are caused to doctors.

Disclosure of Invention

The utility model aims to provide a scalpel with a slidably detachable blade, which solves the problem that the prior art is inconvenient to detach.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a scalpel that can slide dismouting blade, includes handheld shell, scalpel body and spout, install connecting spring on the back inner wall of handheld shell, the inside of handheld shell is installed the connecting plate through connecting spring, the connecting piece is installed in the front of connecting plate, the mounting panel is installed in the front of connecting piece;

the surgical knife is characterized in that a surgical knife body is arranged on the outer side of the mounting plate in a clamping manner, a connecting groove is formed in the outer side of the surgical knife body in a penetrating manner, and the surgical knife body is connected with the mounting plate through the connecting groove;

a sliding groove is formed in one side of the handheld shell, a spring body is mounted on the outer side of the handheld shell through a mounting hole, and a pushing block is movably mounted in the sliding groove.

Preferably, the front surface of the handheld shell is provided with a through hole.

Preferably, the bottom of the connecting piece is provided with a disassembly arc, and one side of the mounting plate is provided with a clamping plate.

Preferably, a clamping groove is formed in one side of the scalpel body, the clamping groove is connected with the connecting groove in a penetrating mode, and the clamping groove is clamped with the clamping plate.

Preferably, the inner side of the sliding groove is provided with a penetrating groove, and the penetrating groove penetrates through one side inner wall of the handheld shell.

Preferably, a clamping column is installed at one end of the spring body, and the clamping column is located above and below the sliding groove.

Preferably, the limiting plate is installed at the top of the pushing block, the connecting rod is installed on one side of the pushing block, and one end of the connecting rod is connected with the connecting plate through the penetrating groove.

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

1. according to the utility model, the clamping plate is arranged on the front surface of the connecting piece through the mounting plate, meanwhile, the connecting groove and the clamping groove are formed in the outer side of the scalpel body, when the scalpel body is mounted, the connecting plate and the clamping plate slide into the clamping groove through the connecting groove, and as the width of the clamping groove is smaller than that of the connecting groove, the mounting plate and the clamping plate are fixedly clamped in the rotating clamping groove, so that the scalpel body is mounted, a dismounting position is provided by a staff through a dismounting arc when the scalpel body is dismounted, the staff can conveniently dismount the scalpel body, and the staff can conveniently replace the scalpel body when the scalpel body is damaged or a knife edge is not sharp.

2. According to the utility model, the scalpel can be contracted into the handheld shell, the scalpel in the patent document is fixed at one end of the handheld shell and cannot move, the scalpel body is stored in the handheld shell when the scalpel is not needed to be used, the pushing block is pushed forward to enable the scalpel body to move forward and move out through the through hole when the scalpel is needed to be used, the connecting spring is stretched, the front part of the limiting plate at the outer side of the pushing block is provided with an arc to be contacted with the clamping column, the clamping column is moved into a hole for installing the spring body by pressure, after the limiting plate passes, the clamping column returns to the original position under the action of the spring body, the limiting plate is limited, the limiting plate cannot move backward, so that the pushing block is fixed, the scalpel body is fixedly used, and the scalpel body can not be exposed to the outer side when the scalpel body is not needed to be used through the telescopic operation of the scalpel body, and damage is prevented.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of a hand-held housing of the present utility model;

FIG. 3 is a schematic view of the structure at A of the present utility model;

FIG. 4 is a schematic view of a spring body according to the present utility model;

fig. 5 is a schematic diagram of a pushing block structure of the present utility model.

In the figure: 1. a hand-held housing; 101. a through hole; 102. a connecting spring; 2. a connecting piece; 201. a connecting plate; 202. disassembling the arc; 203. a mounting plate; 204. a clamping plate; 3. a scalpel body; 301. a connecting groove; 302. a clamping groove; 4. a chute; 401. a through groove; 5. a spring body; 501. a clamping column; 6. a pushing block; 601. a limiting plate; 602. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, an embodiment of the present utility model is provided: a scalpel with a blade capable of being assembled and disassembled in a sliding way;

including holding shell 1 and connecting piece 2, install coupling spring 102 on holding shell 1's the back inner wall, hold shell 1's front and seted up through-hole 101, hold shell 1's inside and install connecting plate 201 through coupling spring 102, connecting piece 2 is installed in connecting plate 201's front, connecting piece 2's front is installed mounting panel 203, dismantling arc 202 has been seted up to connecting piece 2's bottom, cardboard 204 is installed to one side of mounting panel 203, scalpel body 3 can shrink to holding shell 1's inside when not needing to use and store, prevent that scalpel body 3 from receiving the damage when not needing to use, also provide the position for the staff uses scalpel body 3 simultaneously, scalpel body 3 runs through holding shell 1 through-hole 101, when the scalpel body 3 is moved out, the connecting spring 102 is stretched to generate reverse elastic potential energy, so that the scalpel body 3 can automatically rebound to enter the handheld shell 1 without fixing wires, the scalpel body 3 can be pushed through the connecting piece 2, the connecting piece 2 provides a position for the mounting rod of the mounting plate 203, when the scalpel body 3 is mounted or dismounted, the dismounting arc 202 provides a dismounting position for a worker, the worker can conveniently dismount or mount the scalpel body 3, the scalpel body 3 is inserted into the connecting groove 301 through the mounting plate 203 and then slides into the clamping groove 302, and the clamping plate 204 is clamped and fixed with the clamping groove 302, so that the scalpel body 3 is fixedly mounted.

Referring to fig. 1, an embodiment of the present utility model is provided: a scalpel with a blade capable of being assembled and disassembled in a sliding way;

including scalpel body 3, scalpel body 3 is installed to the outside block of mounting panel 203, and connecting groove 301 has been seted up in the outside of scalpel body 3 run through, and scalpel body 3 is connected with mounting panel 203 through connecting groove 301, and draw-in groove 302 has been seted up to one side of scalpel body 3, draw-in groove 302 and connecting groove 301 run through, and draw-in groove 302 and cardboard 204 looks block, and scalpel body 3 provides the help for the doctor's operation, and mounting panel 203 and cardboard 204 that use in connection can be connected with scalpel body 3 block through connecting groove 301 and draw-in groove 302.

Referring to fig. 1, 3, 4 and 5, an embodiment of the present utility model is provided: a scalpel with a blade capable of being assembled and disassembled in a sliding way;

including spout 4, spring body 5 and impeller block 6, spout 4 has been seted up to one side of holding shell 1, the inboard of spout 4 has been seted up and has been run through groove 401, and run through groove 401 and run through one side inner wall of holding shell 1, spring body 5 is installed through the mounting hole in the outside of holding shell 1, card post 501 is installed to one end of spring body 5, and card post 501 is located the top and the below of spout 4, inside movable mounting of spout 4 has impeller block 6, limiting plate 601 is installed at the top of impeller block 6, connecting rod 602 is installed to one side of impeller block 6, and one end of connecting rod 602 is connected with connecting plate 201 through running through groove 401, impeller block 6 can move in the inside of spout 4, be connected with connecting plate 201 through connecting rod 602, be that impeller block 6 is when carrying out the slip, the limiting plate 601 in the outside can drive connecting plate 201 and slide, the radian contacts with card post 501, utilize pressure to remove card post 501 to the hole of installing spring body 5, get back to original position under the effect of spring body 5, make impeller block 501 carry out spacing plate 601 and can not use fixed to the fixed knife 3 after it moves to the impeller block 6.

Working principle: before the scalpel with the slidable detachable blade is used, whether the scalpel with the slidable detachable blade has the problem of influencing the use or not is checked, the pushing block 6 is pushed firstly, the scalpel body 3 is moved out of the handheld shell 1, when the scalpel body 3 is moved out, the connecting spring 102 is stretched to generate reverse elastic potential energy, when the scalpel body 3 is no longer fixed, the scalpel body 3 automatically returns to the inside of the handheld shell 1 through reverse elastic force, and meanwhile, the scalpel body 3 is connected with the mounting plate 203 and the clamping plate 204 in a clamping manner through the connecting groove 301 and the clamping groove 302, so that the scalpel body 3 can be detached and mounted, and the scalpel body 3 is convenient to replace.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a scalpel of slidable dismouting blade, includes handheld shell (1), scalpel body (3) and spout (4), its characterized in that: a connecting spring (102) is arranged on the inner wall of the back surface of the handheld shell (1), a connecting plate (201) is arranged in the handheld shell (1) through the connecting spring (102), a connecting piece (2) is arranged on the front surface of the connecting plate (201), and a mounting plate (203) is arranged on the front surface of the connecting piece (2);

the surgical knife is characterized in that a surgical knife body (3) is mounted on the outer side of the mounting plate (203) in a clamping manner, a connecting groove (301) is formed in the outer side of the surgical knife body (3) in a penetrating manner, and the surgical knife body (3) is connected with the mounting plate (203) through the connecting groove (301);

a sliding groove (4) is formed in one side of the handheld shell (1), a spring body (5) is arranged on the outer side of the handheld shell (1) through a mounting hole, and a pushing block (6) is movably arranged in the sliding groove (4).

2. A scalpel with a slidably removable blade according to claim 1, wherein: the front surface of the handheld shell (1) is provided with a through hole (101).

3. A scalpel with a slidably removable blade according to claim 1, wherein: the bottom of the connecting piece (2) is provided with a disassembly arc (202), and one side of the mounting plate (203) is provided with a clamping plate (204).

4. A scalpel with a slidably removable blade according to claim 1, wherein: a clamping groove (302) is formed in one side of the scalpel body (3), the clamping groove (302) is connected with the connecting groove (301) in a penetrating mode, and the clamping groove (302) is clamped with the clamping plate (204).

5. A scalpel with a slidably removable blade according to claim 1, wherein: the inner side of the sliding groove (4) is provided with a penetrating groove (401), and the penetrating groove (401) penetrates through the inner wall of one side of the handheld shell (1).

6. A scalpel with a slidably removable blade according to claim 1, wherein: one end of the spring body (5) is provided with a clamping column (501), and the clamping column (501) is positioned above and below the sliding groove (4).

7. A scalpel with a slidably removable blade according to claim 1, wherein: the top of the pushing block (6) is provided with a limiting plate (601), one side of the pushing block (6) is provided with a connecting rod (602), and one end of the connecting rod (602) is connected with the connecting plate (201) through a penetrating groove (401).