CN211243680U

CN211243680U - Handheld electrosurgical instrument

Info

Publication number: CN211243680U
Application number: CN201921723055.XU
Authority: CN
Inventors: 刘寒春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-08-14
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to a tissue cutting technical field, specifically speaking relates to a handheld electrosurgical instrument, which comprises an outer shell, the top one end of shell is provided with the carousel, the outer end of carousel is provided with the clamp, one side outer wall of shell is provided with the control handle, the inside of shell is provided with the clamp, the outer wall of shell is run through to the one end of clamp, the inside that the other end of clamp is provided with the fixed block carousel is provided with the sleeve pipe, the sleeve pipe passes through linear bearing with the clamp and is connected, one side outer wall of control handle is provided with the clamp control button, one side zonulae occludens of clamp control button has the connecting strip, the outer wall and zonulae occludens of shell are run through to the one end of connecting strip have the. The utility model discloses a design can be through the control handle with clamp convenient extension and shorten to be convenient for adjust the length, make things convenient for the operation of performing the operation, can control through clamp control button and clamp and carry out accurate centre gripping, guarantee to press from both sides tightly, the operation of being convenient for performs the operation.

Description

Handheld electrosurgical instrument

Technical Field

The utility model relates to a tissue cutting technical field, specifically speaking relates to a handheld electrosurgical instrument.

Background

Surgical clamps are an indispensable medical instrument for surgical procedures. In operation, a surgical clip is generally used to clamp a tissue to be excised, and then a tool such as a scalpel is used to cut the tissue clamped by the surgical clip.

However, the existing surgical clamp is inconvenient to operate, the head part of the clamp cannot be extended or shortened at will, the surgical clamp is inconvenient to operate, and the clamp is inconvenient to clamp and difficult to clamp, so that great inconvenience is brought to the surgery.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a hand-held electrosurgical instrument to address the problems set forth in the background above.

In order to achieve the purpose, the utility model provides a handheld electrosurgical instrument, which comprises a shell, wherein one end of the top of the shell is provided with a turntable, the outer end of the turntable is provided with a clamp, the outer wall of one side of the shell is provided with a control handle, the inside of the shell is provided with a clamp, one end of the clamp penetrates through the outer wall of the shell, the other end of the clamp is provided with a fixed block, the inside of the turntable is provided with a sleeve, the sleeve is connected with the clamp through a linear bearing, the outer wall of one side of the control handle is provided with a clamp control button, one side of the clamp control button is tightly welded with a connecting strip, one end of the connecting strip penetrates through the outer wall of the shell and is tightly welded with a steel wire, the inside of the clamp is of; a fixed tong head is tightly welded at one end, away from the shell, of the clamp, a movable tong head is arranged above the fixed tong head, a movable block is tightly welded at one end of the movable tong head, one end of the movable tong head is rotatably connected with one end of the clamp through a first rotating shaft, a connecting rod is arranged inside the clamp, a movable block is tightly welded at one end of the connecting rod, a connecting rod is arranged between the movable block and the movable block, two ends of the connecting rod are respectively rotatably connected with the movable block and the movable block through rotating shafts, and one end, away from the movable block, of the connecting rod is tightly welded with a steel wire; the top of control handle runs through the shell, just the middle part of control handle is connected through second pivot and shell rotation, the top of control handle is connected through the outer wall rotation of third pivot and clamp.

Preferably, a switch is arranged on the outer wall of one side of the shell.

Preferably, one side of the fixed block is provided with a hole, and one end of the clamp penetrates through the fixed block.

Preferably, a battery is disposed below the interior of the housing.

Preferably, the outer wall of the clamp is positioned on two sides of the control handle and is respectively wound with a first spring and a second spring.

Preferably, the fixed tong head and the movable tong head are both semi-cylindrical structures.

Preferably, the bottom end of the outer shell is provided with a bottom cover, and the outer shell is in plug-in fit with the bottom cover.

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

1. among this handheld electrosurgical instrument, can conveniently lengthen and shorten through control handle and clamp to be convenient for adjust the length, make things convenient for the operation.

2. In the handheld electrosurgical instrument, the clamp can be controlled to accurately clamp through the clamp control button, so that clamping is guaranteed, and the operation is convenient.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is one of the partial structural schematic diagrams of the present invention;

fig. 4 is a second partial schematic structural view of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a bottom cover; 3. a turntable; 31. clamping; 311. fixing the binding clip; 312. a movable binding clip; 313. a movable block; 3131. a first rotating shaft; 314. a connecting rod; 315. a moving block; 316. a connecting rod; 32. a sleeve; 4. a control handle; 41. a second rotating shaft; 42. a third rotating shaft; 43. a first spring; 44. a second spring; 5. a switch; 6. a battery; 7. a clamp control button; 71. a connecting strip; 711. a steel wire; 712. a return spring; 8. and (5) fixing blocks.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a hand-held electrosurgical instrument, as shown in figures 1-5, comprising a housing 1, a rotary plate 3 is arranged at one end of the top of the housing 1 and can rotate relative to the housing 1, a clamp 31 is arranged at the outer end of the rotary plate 3, a control handle 4 is arranged on the outer wall of one side of the housing 1, a clamp 31 is arranged in the housing 1, one end of the clamp 31 penetrates through the outer wall of the housing 1, a fixed block 8 is arranged at the other end of the clamp 31, a sleeve 32 is arranged in the rotary plate 3, the sleeve 32 is connected with the clamp 31 through a linear bearing, the clamp 31 can horizontally slide, thereby ensuring that the clamp extends out or retracts from one end of the housing 1, a clamp control button 7 is arranged on the outer wall of one side of the control handle 4, a connecting strip 71 is tightly welded on one side of the clamp control button 7, a steel wire 711 is tightly welded on one, one end of the wire 711 penetrates the outer wall of the clamp 31.

In this embodiment, a fixed binding clip 311 is tightly welded to an end of the clamp 31 far from the housing 1, a movable binding clip 312 is disposed above the fixed binding clip 311, a movable block 313 is tightly welded to an end of the movable binding clip 312, an end of the movable binding clip 312 is rotatably connected to an end of the clamp 31 via a first rotating shaft 3131, a connecting rod 316 is disposed inside the clamp 31, a moving block 315 is tightly welded to an end of the connecting rod 316, a connecting rod 314 is disposed between the moving block 315 and the movable block 313, two ends of the connecting rod 314 are respectively rotatably connected to the movable block 313 and the moving block 315 via rotating shafts, an end of the connecting rod 316 far from the moving block 315 is tightly welded to a steel wire 711, the connecting rod 71 is driven to move by pressing a clamp control button 7, and then a steel wire 711 is pulled, the steel wire 771 drives the connecting rod 316 to move, so that the binding clip 312 rotates around the first rotating shaft 313, after the clamp control button 7 is stopped being pressed, the return spring 712 can drive the clamp control button 7 to return to the original position, and meanwhile, the movable clamp head 312 can return to the original position to realize clamping.

In this embodiment, the top end of the control handle 4 penetrates through the housing 1, and the middle part of the control handle 4 is rotatably connected with the housing 1 through the second rotating shaft 41, so as to ensure the rotation of the control handle 4, and the top end of the control handle 4 is rotatably connected with the outer wall of the clamp 31 through the third rotating shaft 42, so that the control handle 4 rotates to drive the clamp 31 to move.

Specifically, a hole is formed in one side of the fixing block 8, one end of the clamp 31 penetrates through the fixing block 8, and the clamp 31 is limited through the fixing block 8.

Further, a battery 6 is provided inside and below the housing 1 for supplying power.

Further, a switch 5 is disposed on an outer wall of one side of the housing 1, and is used for controlling the switch of the battery 6, so as to energize the clamp 31, and the clamp 31 is an electric heating tube, and can be energized to generate heat, so that the clamp 31 is heated to perform burning operation.

Furthermore, the outer wall of the clamp 31 is provided with a first spring 43 and a second spring 44 around the two sides of the control handle 4, respectively, for buffering, so as to ensure that one end of the clamp 31 is relatively stable.

Further, the fixed tong head 311 and the movable tong head 312 are both semi-cylindrical structures, so that the fixed tong head 311 and the movable tong head 312 can be attached to each other to ensure clamping when the clamp 31 clamps.

Further, the bottom end of the shell 1 is provided with a bottom cover 2, the shell 1 is matched with the bottom cover 2 in a plugging mode, the bottom is convenient to disassemble, and the battery 6 is convenient to take out and install.

When the handheld electrosurgical instrument of this embodiment is used, at first hold the device on hand, make the top of control handle 4 rotate through pressing control handle 4, drive clamp 31 horizontal migration to realize the flexible of clamp 31 one end, press clamp control button 7, drive connecting strip 71 and remove, make connecting rod 316 remove through dragging steel wire 711, and then pulling connecting rod 314 and remove, make activity binding clip 312 rotate, realize the centre gripping operation, can carry out the operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hand-held electrosurgical instrument comprising a housing (1), characterized in that: the top one end of shell (1) is provided with carousel (3), the outer end of carousel (3) is provided with clamp (31), one side outer wall of shell (1) is provided with control handle (4), the inside of shell (1) is provided with clamp (31), the outer wall of shell (1) is run through to the one end of clamp (31), the other end of clamp (31) is provided with fixed block (8), the inside of carousel (3) is provided with sleeve pipe (32), sleeve pipe (32) is connected through linear bearing with clamp (31), one side outer wall of control handle (4) is provided with clamp control button (7), one side close welding of clamp control button (7) has connecting strip (71), the outer wall and the close welding of shell (1) are run through to the one end of connecting strip (71) has steel wire (711), the inside of clamp (31) is hollow structure, one end of the steel wire (711) penetrates through the outer wall of the clamp (31); a fixed tong head (311) is tightly welded at one end, far away from the shell (1), of the clamp (31), a movable tong head (312) is arranged above the fixed tong head (311), a movable block (313) is tightly welded at one end of the movable tong head (312), one end of the movable tong head (312) is rotatably connected with one end of the clamp (31) through a first rotating shaft (3131), a connecting rod (316) is arranged inside the clamp (31), a movable block (315) is tightly welded at one end of the connecting rod (316), a connecting rod (314) is arranged between the movable block (315) and the movable block (313), two ends of the connecting rod (314) are respectively rotatably connected with the movable block (313) and the movable block (315) through rotating shafts, and one end, far away from the movable block (315), of the connecting rod (316) is tightly welded with a steel wire (711); the top end of the control handle (4) penetrates through the shell (1), the middle of the control handle (4) is rotatably connected with the shell (1) through a second rotating shaft (41), and the top end of the control handle (4) is rotatably connected with the outer wall of the clamp (31) through a third rotating shaft (42).

2. The hand-held electrosurgical instrument of claim 1, wherein: and a switch (5) is arranged on the outer wall of one side of the shell (1).

3. The hand-held electrosurgical instrument of claim 1, wherein: one side of the fixed block (8) is provided with a hole, and one end of the clamp (31) penetrates through the fixed block (8).

4. The hand-held electrosurgical instrument of claim 1, wherein: a battery (6) is arranged below the inner part of the shell (1).

5. The hand-held electrosurgical instrument of claim 1, wherein: the outer wall of the clamp (31) is positioned on two sides of the control handle (4) and is respectively wound with a first spring (43) and a second spring (44).

6. The hand-held electrosurgical instrument of claim 1, wherein: the fixed tong head (311) and the movable tong head (312) are both of a semi-cylindrical structure.

7. The hand-held electrosurgical instrument of claim 1, wherein: the bottom end of the shell (1) is provided with a bottom cover (2), and the shell (1) is in plug-in fit with the bottom cover (2).