CN219439330U - A combined sharp and wide mouth tweezers for pathology department - Google Patents

Abstract

The utility model discloses a combined tweezers with sharp and wide mouths for pathology, which relates to the technical field of combined tweezers. It includes a fixed block, the lower surface of the fixed block is respectively provided with a first tweezers body and a second tweezers body, a spring is fixedly connected between the first tweezers body and the second tweezers body, and a telescopic assembly and a limit assembly are provided , by turning the rotating block to disengage the locking of the rotating block and the thick clamping body, pulling the rotating block to drive the sliding block to move, so that the thin clamping body is stretched out, which is easy to adjust the thickness, and the rubber ring and the limit seat can be adjusted by rotating the adjusting block The locking is completed between the first tweezers and the second tweezers. To a certain extent, it solves the problem that the existing tweezers have a certain tip specification. Trouble; the existing tweezers lack a fixing function, and in the process of holding the material, it is necessary to use force all the time, and the problem that the material is easy to fall off from the hands of the medical staff improves the practicability.

Description

A combined sharp and wide mouth tweezers for pathology department

technical field

The utility model relates to the technical field of combined tweezers, in particular to a combination tweezers with pointed and wide mouths used in pathology.

Background technique

The Department of Pathology is one of the essential departments in large general hospitals. Its main task is to undertake pathological diagnosis in the medical process, including biopsy, exfoliation and fine needle aspiration cytology, and autopsy, to provide clear clinical information. pathological diagnosis, determine the nature of the disease, and find out the cause of death, because the pathological diagnosis report is not a description of imaging, but a clear name of the disease. Clinicians mainly decide on treatment principles, estimate prognosis, explain clinical symptoms and determine death based on the pathological report. reason. The combination tweezers with pointed and wide mouth for pathology department is the instrument used by the staff of pathology department to clamp samples.

Existing tweezers have certain tip specifications, and it is very troublesome to replace tweezers with smaller tips when gripping smaller samples. The material is easy to fall off from the hands of the medical personnel.

Utility model content

The utility model provides a combination tweezers with sharp and wide mouths for pathological departments, aiming to solve the problems in the prior art that the thickness conversion is troublesome and the tweezers cannot be fixed.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a combined tweezers with sharp and wide mouths for pathology, including: a fixed block, the lower surface of the fixed block is respectively provided with a first tweezers body and a second tweezers body , a spring is fixedly connected between the first tweezers and the second tweezers, the lower surfaces of the first tweezers and the second tweezers are all provided with rough clamping bodies, and the surface of the rough clamping bodies is in an equidistant array There is an anti-slip block, a telescopic assembly is arranged on the thick clamping body, and a limiting assembly is arranged on the first tweezers body and the second tweezers body.

As a kind of combined tweezers with sharp and wide mouth for pathology department of the present utility model, the telescoping assembly includes a cavity, a chute, a sliding block, a thin clamping body, a first threaded rod and a rotating block, and the rough clamping body is provided with There is a cavity, a chute is opened on one side of the thick clamping body, a sliding block is slidably connected to the inside of the cavity, a thin clamping body is arranged on one side of the sliding block, and a second sliding block is rotatably connected to the sliding block. A threaded rod, one end of the first threaded rod is fixedly connected with a rotating block.

As a kind of combined tweezers with pointed and wide mouth for pathology department of the present utility model, the chute is matched with the first threaded rod, the chute is matched with the rotating block, and the bottom of the thick clamping body is provided with a thin clamp. through-holes that match the holder.

As a combination tweezers with sharp and wide mouths for pathological departments of the present utility model, the limiting assembly includes a limiting seat, a limiting groove, a positioning column, a second threaded rod, a rubber ring and an adjusting block, and the first tweezers body The upper part is fixedly connected with the limit seat, the second tweezers body is provided with a positioning column, the positioning column is rotatably connected with a second threaded rod, and the second threaded rod is fixedly connected with an adjustment block, and the adjustment block is a The side is fixedly connected with a rubber ring, and a limiting groove is provided on the limiting seat.

As a combination tweezers with pointed and wide mouths for pathology of the present utility model, the positioning column is matched with the limit groove, the rubber ring is matched with the adjustment block, and the adjustment block is matched with the limit seat.

As a combined tweezers with sharp and wide mouths for pathology of the utility model, the first tweezers body and the second tweezers body are arranged symmetrically, and the limiting seat is arranged in an arc shape.

As a combined tweezers with pointed and wide mouths for pathological departments of the present utility model, the cavity is matched with the sliding block, and the thin clamping body is arranged in the middle of one side of the sliding block.

The utility model provides a combination tweezers with sharp and wide mouths for pathological departments. Has the following beneficial effects:

The combination tweezers with pointed and wide mouths is equipped with a telescopic component and a limit component, and the rotating block is disengaged from the thick clamping body by rotating the rotating block, and the rotating block is pulled to drive the sliding block to move, so that the thin clamping body is stretched out. , easy to adjust the thickness, by rotating the adjustment block to complete the locking between the rubber ring and the limit seat, to ensure the fixation of the first tweezers and the second tweezers, to a certain extent, it solves the problem that the existing tweezers have a certain tip specification and gripping For smaller samples, it is very troublesome to replace the tweezers with smaller tips; the existing tweezers lack the fixing function, and in the process of holding the material, you need to use force all the time, and the material is easy to fall off from the hands of the medical staff. practicality.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is a three-dimensional view of the spring of the present utility model;

Fig. 3 is a three-dimensional view of the limiting assembly of the present invention;

Fig. 4 is an enlarged view of structure A of the present invention.

In the figure: 1, fixed block; 2, first tweezers body; 3, thick clamping body; 4, anti-slip block; 5, telescopic component; 501, cavity; 502, chute; Clamping body; 505, first threaded rod; 506, rotating block; 6, limit component; 601, limit seat; 602, limit groove; 603, positioning column; 604, second threaded rod; 605, rubber ring ; 606, the adjustment block; 7, the spring; 8, the second tweezers body.

Detailed ways

The technical solution in the practical embodiment will be clearly and completely described below in conjunction with the accompanying drawings in the practical embodiment. Obviously, the described embodiments are only a part of the practical embodiments, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

In the practical description, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientation shown in the drawings Or positional relationship is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of this utility, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "set with", "sleeved/connected", "connected", etc. should be understood in a broad sense, such as " Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be two components Internal connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.

Please refer to Figures 1-4, the utility model provides a technical solution: a combined tweezers with sharp and wide mouths for pathology, including a fixed block 1, the lower surface of the fixed block 1 is respectively provided with a first tweezers body 2 and a second tweezers body 8, a spring 7 is fixedly connected between the first tweezers body 2 and the second tweezers body 8, and the lower surfaces of the first tweezers body 2 and the second tweezers body 8 are all provided with a rough clamping body 3, and the surface of the rough clamping body 3 is There are anti-slip blocks 4 in an equidistant array, telescopic components 5 are arranged on the thick clamping body 3 , and limiting components 6 are arranged on the first tweezers body 2 and the second tweezers body 8 .

In a specific embodiment of the present utility model, the thickness of the clamping end is adjusted through the telescopic component 5, and the first tweezers body 2 and the second tweezers body 8 are fixed through the limit component 6 to ensure continuous clamping. To increase friction and prevent material from slipping.

Specifically, the telescopic assembly 5 includes a cavity 501, a chute 502, a sliding block 503, a thin clamping body 504, a first threaded rod 505, and a rotating block 506. The coarse clamping body 3 is provided with a cavity 501, and the coarse clamping body 3 is provided with a cavity 501. One side of the body 3 is provided with a chute 502, a sliding block 503 is slidably connected inside the cavity 501, and a thin clamping body 504 is arranged on one side of the sliding block 503, and a first threaded rod 505 is rotatably connected to the sliding block 503, and the first screw thread One end of the rod 505 is fixedly connected with a rotating block 506 .

In a specific embodiment of the present invention, the sliding block 503 is driven by the first threaded rod 505 to move, so that the thin clamping body 504 extends or shrinks, and the length of the thin clamping body 504 is controlled by turning to the rotating block 506 .

Specifically, the sliding groove 502 is matched with the first threaded rod 505 , the sliding groove 502 is matched with the rotating block 506 , and the bottom of the thick clamping body 3 is provided with a through hole matching with the thin clamping body 504 .

In a specific embodiment of the present invention, the first threaded rod 505 can move along the sliding slot 502 to facilitate the adjustment of the length of the thin clamping body 504 .

Specifically, the limit assembly 6 includes a limit seat 601, a limit groove 602, a positioning column 603, a second threaded rod 604, a rubber ring 605 and an adjustment block 606, the first tweezers body 2 is fixedly connected to the limit seat 601, the second The second tweezers body 8 is provided with a positioning column 603, the positioning column 603 is rotatably connected with a second threaded rod 604, the second threaded rod 604 is fixedly connected with an adjustment block 606, and one side of the adjustment block 606 is fixedly connected with a rubber ring 605, limiting A limiting slot 602 is defined on the seat 601 .

In a specific embodiment of the present utility model, the rubber ring 605 is driven to move by rotating the adjusting block 606, and the position of the positioning column 603 on the limit slot 602 is locked by the mutual cooperation of the rubber ring 605 and the limit seat 601, so that the first The positions of the first tweezers 2 and the second tweezers 8 are fixed.

Specifically, the positioning column 603 is matched with the limit groove 602 , the rubber ring 605 is matched with the adjustment block 606 , and the adjustment block 606 is matched with the limit seat 601 .

In a specific embodiment of the present utility model, the positioning post 603 is fixedly connected with the second tweezers body 8, and when the second tweezers body 8 moves, it drives the positioning post 603 to move, and the positioning is made by the cooperation between the rubber ring 605 and the limit seat 601. The post 603 is fixed, thereby fixing the second tweezers body 8 and the first tweezers body 2 .

Specifically, the first tweezers 2 and the second tweezers 8 are arranged symmetrically, and the limit seat 601 is arranged in an arc shape.

In a specific embodiment of the present utility model, the coarse clamping body 3 is driven to move by pressing the first tweezers body 2 and the second tweezers body 8, and the material is carried out by matching the coarse clamping body 3 and the coarse clamping body 3 clamping.

Specifically, the cavity 501 is set to match the sliding block 503 , and the thin clamping body 504 is set at a central position on one side of the sliding block 503 .

In a specific embodiment of the present invention, small materials are clamped by the thin clamping body 504 , and the movement of the sliding block 503 drives the movement of the thin clamping body 504 , which facilitates the expansion and contraction of the thin clamping body 504 .

Working principle: When in use, firstly, the material is clamped through the mutual cooperation of the coarse clamping body 3 and the coarse clamping body 3. The clamping body 3 is out of the lock, and the rotating block 506 is pulled to drive the sliding block 503 to move, so that the thin clamping body 504 protrudes out of the cavity 501, and the fine material is clamped by the thin clamping body 504, and then the adjustment block is rotated 606 to drive the rubber ring 605 to rotate, the first tweezers body 2 and the second tweezers body 8 are kept fixed by the friction force between the rubber ring 605 and the limit seat 601, which is convenient for use.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. The utility model provides a pathology department is with sharp wide mouth combination tweezers utensil which characterized in that includes: fixed block (1), fixed block (1) lower surface is provided with first tweezers body (2) and second tweezers body (8) respectively, fixedly connected with spring (7) between first tweezers body (2) and the second tweezers body (8), first tweezers body (2) and second tweezers body (8) lower surface all are provided with thick clamping body (3), thick clamping body (3) surface equidistance array has non slipping spur (4), be provided with flexible subassembly (5) on thick clamping body (3), be provided with spacing subassembly (6) on first tweezers body (2) and the second tweezers body (8).

2. The combined forceps of a wide tip for a pathology department according to claim 1, wherein: the telescopic component (5) comprises a cavity (501), a sliding groove (502), a sliding block (503), a fine clamping body (504), a first threaded rod (505) and a rotating block (506), wherein the cavity (501) is arranged in the coarse clamping body (3), the sliding groove (502) is formed in one side of the coarse clamping body (3), the sliding block (503) is connected to the inside of the cavity (501) in a sliding manner, the fine clamping body (504) is arranged on one side of the sliding block (503), the first threaded rod (505) is connected to the sliding block (503) in a rotating manner, and one end of the first threaded rod (505) is fixedly connected with the rotating block (506).

3. The combined forceps of a wide tip for a pathology department according to claim 2, wherein: the sliding groove (502) is matched with the first threaded rod (505), the sliding groove (502) is matched with the rotating block (506), and a through hole matched with the thin clamping body (504) is formed in the bottom of the thick clamping body (3).

4. The combined forceps of a wide tip for a pathology department according to claim 1, wherein: spacing subassembly (6) are including spacing seat (601), spacing groove (602), reference column (603), second threaded rod (604), rubber ring (605) and regulating block (606), fixedly connected with spacing seat (601) on the first tweezers body (2), be provided with reference column (603) on the second tweezers body (8), rotate on reference column (603) and be connected with second threaded rod (604), fixedly connected with regulating block (606) on second threaded rod (604), regulating block (606) one side fixedly connected with rubber ring (605), spacing groove (602) have been seted up on spacing seat (601).

5. The combined forceps of a wide tip for a pathology department of claim 4, wherein: the positioning column (603) is matched with the limiting groove (602), the rubber ring (605) is matched with the adjusting block (606), and the adjusting block (606) is matched with the limiting seat (601).

6. The combined forceps of a wide tip for a pathology department of claim 4, wherein: the first forceps body (2) and the second forceps body (8) are symmetrically arranged, and the limiting seat (601) is arranged in an arc shape.

7. The combined forceps of a wide tip for a pathology department according to claim 2, wherein: the cavity (501) is matched with the sliding block (503), and the thin clamping body (504) is arranged at the center of one side of the sliding block (503).