CN210612197U

CN210612197U - Multifunctional shadowless ophthalmic forceps

Info

Publication number: CN210612197U
Application number: CN201920021265.8U
Authority: CN
Inventors: 孙晶
Original assignee: Wuxi No 3 Peoples Hospital
Current assignee: Wuxi No 3 Peoples Hospital
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2020-05-26
Anticipated expiration: 2029-01-07

Abstract

The utility model belongs to the technical field of the tweezers technique and specifically relates to a multi-functional shadowless ophthalmology tweezers, including the handle, install on the handle and press the subassembly, press the subassembly to include the depression bar, the depression bar lateral wall is equipped with the clamp plate, and the below of clamp plate is equipped with first spring, and the bottom of depression bar is equipped with the briquetting, and the tweezers board of longitudinal symmetry is installed to the tip of handle, is equipped with the movable rod between two tweezers boards, and the tip of movable rod is equipped with the connecting rod, and the both ends of connecting rod are passed through the hinge and are articulated with tweezers board and movable rod respectively, and another tip of movable rod is equipped with the second spring, the utility model discloses a press the subassembly that sets up, can make the movable rod pull down or promote the connecting rod, realize two tweezers board laminating or separation, reach the tweezers and get article or will be picked up with tweezers and put.

Description

Multifunctional shadowless ophthalmic forceps

Technical Field

The utility model relates to a tweezers technical field specifically is a multi-functional shadowless ophthalmic tweezers.

Background

At present, medical staff need to use a plurality of thumbs to pick up objects through tweezers, and the medical staff is labor-consuming, so that the fatigue degree of the medical staff is increased, and the multifunctional shadowless ophthalmic forceps are single in function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional shadowless ophthalmic tweezers to solve the current shadowless ophthalmic tweezers difficult operation that proposes in the above-mentioned background art, and the problem of function singleness.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multi-functional shadowless ophthalmology tweezers, includes the handle, install on the handle and press the subassembly, press the subassembly to include the depression bar, the depression bar lateral wall is equipped with the clamp plate, the below of clamp plate is equipped with first spring, the bottom of depression bar is equipped with the briquetting, the tweezers board of longitudinal symmetry is installed to the tip of handle, two be equipped with the movable rod between the tweezers board, the tip of movable rod is equipped with the connecting rod, the both ends of connecting rod pass through the hinge respectively with the tweezers board with the movable rod is articulated, another tip of movable rod is equipped with the second spring.

Preferably, a movable rod groove is formed in the handle, a through hole is formed above the movable rod groove close to the inner end wall, and a limiting groove is formed in one side of the through hole.

Preferably, the pressure lever is movably connected with the through hole.

Preferably, the pressure plate is slidably connected with the limiting groove.

Preferably, a pressing block groove is formed in the position, close to the pressing block, of the movable rod, and the pressing block is in insertion fit with the pressing block groove.

Preferably, the compact is triangular in shape.

Preferably, the other end of the handle is provided with a hanging ring.

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

1. the utility model can make the movable rod fall or push the connecting rod through the arranged pressing component, so as to realize the attachment or separation of the two forceps plates, achieve the purpose of taking articles by forceps or putting down the articles by forceps, can be operated by only one thumb, is simple and practical, and effectively reduces the fatigue of medical staff;

2. the utility model discloses a link on the handle, the medical staff of being convenient for hangs and places, and through the annular area of design, the stability that increases the grip handle is favorable to improving medical staff's travelling comfort.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the handle of the present invention;

fig. 3 is an explosion structure diagram of the middle pressing assembly, the movable rod and the second spring.

In the figure: 1. a handle; 10. a movable rod groove; 11. a through hole; 111. defining a slot; 2. a pressing assembly; 20. a pressure lever; 21. pressing a plate; 22. a first spring; 23. briquetting; 3. a nipper plate; 4. a movable rod; 40. a block pressing groove; 5. a connecting rod; 6. a hinge; 7. hanging a ring; 8. a second spring.

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.

Example 1:

the utility model provides a multi-functional shadowless ophthalmology tweezers, as shown in fig. 1-3, including handle 1, install pressing means 2 on the handle 1, pressing means 2 includes depression bar 20, the depression bar 20 lateral wall is equipped with clamp plate 21, the below of clamp plate 21 is equipped with first spring 22, the bottom of depression bar 20 is equipped with briquetting 23, the tweezers board 3 of longitudinal symmetry is installed to the tip of handle 1, be equipped with movable rod 4 between two tweezers boards 3, the tip of movable rod 4 is equipped with connecting rod 5, the both ends of connecting rod 5 are passed through hinge 6 and are articulated with tweezers board 3 and movable rod 4 respectively, another tip of movable rod 4 is equipped with second spring 8.

In this embodiment, a movable rod groove 10 is formed in the handle 1, a through hole 11 is formed above the movable rod groove 10 near the inner end wall, and a limiting groove 111 is formed on one side of the through hole 11.

Furthermore, the pressing rod 20 is movably connected with the through hole 11, and when the pressing rod 20 is pressed, the pressing rod 20 can move towards the movable rod groove 10 along the inner wall of the through hole 11, and simultaneously drives the pressing plate 21 and the pressing block 23 to move towards the movable rod groove 10.

Specifically, the pressing plate 21 is slidably connected to the defining groove 111, and the pressing plate 21 is movable along the inner wall of the defining groove 111.

In addition, the position of the movable rod 4 close to the pressing block 23 is provided with a pressing block groove 40, the pressing block 23 is in plug-in fit with the pressing block groove 40, the pressing block 23 is in a triangular shape, when the pressing block 23 moves towards the movable rod groove 10, the pressing block 23 is inserted into the pressing block groove 40, the movable rod 4 moves towards the inner part of the movable rod groove 10 along the inner wall of the movable rod groove 10, the movable rod 4 pulls the connecting rod 5 to enable the two forceps plates 3 to be close to each other, and the purpose of taking articles by forceps is achieved.

Example 2:

as a second embodiment of the present invention, in order to facilitate the medical staff to hold and hang, the inventor improves the handle 1 on the basis of embodiment 1, and as a preferred embodiment, another end of the handle 1 is equipped with a hanging ring 7, and the circumferential outer wall of the handle 1 is provided with a plurality of annular bands at equal intervals.

In this embodiment, link 7 adopts the meshbelt material preparation to form, easy deformation because of weaving, when not using this multi-functional shadowless ophthalmic tweezers, make things convenient for medical staff to hang and place, the annular band adopts the cotton material preparation to form, because of the cotton is soft, sweat-absorbing, it is cold-proof, take frictional force between multiplicable handle 1 and the medical staff palm through the annular, guarantee stable handle 1 that grips, on the other hand, the annular band can absorb the sweat of medical staff palm, when the temperature is low, can prevent that handle 1 cold causes the unwell problem of medical staff, thereby be favorable to improving medical staff's travelling comfort.

The utility model discloses a multi-functional shadowless ophthalmic forceps is when using, at first, the article that will press from both sides is arranged in between two tweezers boards 3, then, press depression bar 20, depression bar 20 moves to movable rod groove 10 along through-hole 11 inner wall, drive clamp plate 21 and briquetting 23 simultaneously and move to movable rod groove 10, clamp plate 23 extrudees first spring 22, make its compression, furthermore, when briquetting 23 moves to movable rod groove 10, briquetting 23 inserts in briquetting groove 40, make movable rod 4 move to movable rod groove 10 inside along the inner wall of movable rod groove 10, extrude second spring 8 simultaneously, make its compression, through 4 pulling connecting rods 5 of movable rod, realize that two tweezers boards 3 are laminated, reach the purpose that the tweezers got article;

when the pressing rod 20 is loosened, the pressing plate 23 enables the pressing plate 21 and the pressing block 23 to return to the original positions under the action of the elastic force generated by compression of the first spring 22, the movable rod 4 returns to the original positions under the action of the elastic force generated by compression of the second spring 8, the connecting rod 5 is pushed by the movable rod 4 to separate the two forceps plates 3, and the purpose of placing the object taken out of the forceps is achieved.

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. The utility model provides a multi-functional shadowless ophthalmic tweezers, includes handle (1), its characterized in that: install on handle (1) and press subassembly (2), press subassembly (2) including depression bar (20), depression bar (20) lateral wall is equipped with clamp plate (21), the below of clamp plate (21) is equipped with first spring (22), the bottom of depression bar (20) is equipped with briquetting (23), briquetting (23) are three horn shapes, tweezers board (3) of longitudinal symmetry are installed to the tip of handle (1), two be equipped with between tweezers board (3) movable rod (4), the tip of movable rod (4) is equipped with connecting rod (5), the both ends of connecting rod (5) pass through hinge (6) respectively with tweezers board (3) with movable rod (4) are articulated, another tip of movable rod (4) is equipped with second spring (8), another tip of handle (1) is furnished with link (7).

2. The multifunctional shadowless ophthalmic forceps of claim 1, wherein: a movable rod groove (10) is formed in the handle (1), a through hole (11) is formed in the position, close to the inner end wall, of the movable rod groove (10), and a limiting groove (111) is formed in one side of the through hole (11).

3. The multifunctional shadowless ophthalmic forceps of claim 2, wherein: the pressure lever (20) is movably connected with the through hole (11).

4. The multifunctional shadowless ophthalmic forceps of claim 2, wherein: the pressing plate (21) is connected with the limiting groove (111) in a sliding mode.

5. The multifunctional shadowless ophthalmic forceps of claim 1, wherein: a pressing block groove (40) is formed in the position, close to the pressing block (23), of the movable rod (4), and the pressing block (23) is in plug-in fit with the pressing block groove (40).