CN219000456U

CN219000456U - Special handkerchief pincers of ophthalmic surgery with anti-shake structure

Info

Publication number: CN219000456U
Application number: CN202222359733.7U
Authority: CN
Inventors: 王旭; 喻永兵
Original assignee: Jiangsu Xuhui Medical Devices Co ltd
Current assignee: Jiangsu Xuhui Medical Devices Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-05-12
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a pair of special towel forceps with an anti-shake structure for ophthalmic surgery, which comprises a pair of forceps, wherein one side of the lower end of the pair of forceps is fixedly connected with a mounting mechanism, the inside of the mounting mechanism is fixedly connected with an elastic mechanism, and the lower end of the mounting mechanism is fixedly connected with a limiting mechanism, and the pair of towel forceps has the beneficial effects that: can open and shut effectively through setting up tail ring and antiskid cover and use pincers, use pincers simultaneously can drive the push rod at the open and shut ground process and remove inside the mounting groove, the push rod simultaneously drives the slide and slides inside two spouts this moment, thereby stabilize extension spring, when doctor's finger does not exert effort, can drive through the elastic action of spring and use pincers to reset and stabilize the centre gripping and correspond the position, reduce doctor's working strength, conveniently pass the jack through setting up connecting wire and inserted bar and insert and establish inside the slot, thereby effectively adjust the dynamics of tightening of using pincers, prevent the shake, convenient to use.

Description

Special handkerchief pincers of ophthalmic surgery with anti-shake structure

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a pair of towel forceps with an anti-shake structure special for ophthalmic surgery.

Background

The towel forceps are a medical instrument commonly used in clinic, and are usually used for laying towels around an operation part during operation, the towel forceps at present usually comprise two hinged forceps arms, finger rings are arranged at the tail ends of the forceps arms, and a hook-shaped clamping end with a tip is arranged at the front ends of the forceps arms, wherein a special towel forceps can be used in ophthalmic operation.

But the towel forceps of this kind of structure now all rely on the mode of centre gripping to adjust towel position when using, and the finger activity is big, and the operation is more laborious, and once the finger looseness can lead to towel forceps centre gripping unstable, can not stabilize the centre gripping simultaneously and can lead to towel forceps shake, reduces operation efficiency.

Disclosure of Invention

The utility model aims to provide a pair of towel forceps with an anti-shake structure special for ophthalmic surgery, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special handkerchief pincers of ophthalmic surgery with anti-shake structure, includes one and uses pincers, use pincers lower extreme one side fixedly connected with a installation mechanism, installation mechanism inside fixedly connected with elastic mechanism, and installation mechanism lower extreme fixedly connected with stop gear;

the installation mechanism comprises an installation block which is fixedly connected to one side of the using pliers, an installation groove is formed in the installation block, two sliding grooves are formed in two ends of the installation groove, and a plurality of jacks are formed in the wall of the lower end of one sliding groove in a penetrating mode.

Preferably, the elastic mechanism comprises a spring, the spring is fixedly connected to the bottom of the mounting groove, one side of the spring is fixedly connected with a sliding plate, two ends of the sliding plate are slidably connected in the sliding groove, a slot is formed in the lower end of the sliding plate, one side, away from the spring, of the sliding plate is fixedly connected with a push rod, and the push rod is fixedly connected to the other side of the using clamp.

Preferably, the limiting mechanism comprises a connecting rod, the connecting rod is fixedly connected to the lower surface of the mounting block, one side of the connecting rod is fixedly connected with a connecting rope, one side of the connecting rope is fixedly connected with a fixing ring, the upper end of the fixing ring is fixedly connected with an inserting rod, and the inserting rod penetrates through a corresponding inserting hole to be inserted into the inserting groove.

Preferably, two tail rings are fixedly connected to two sides of the lower end of the using clamp.

Preferably, a plurality of anti-skid patterns are arranged at two sides of the inner part of the pliers head.

Preferably, the outer parts of the two tail rings are fixedly sleeved with an anti-skid sleeve.

Compared with the prior art, the utility model has the beneficial effects that: can open and shut effectively through setting up tail ring and antiskid cover and use pincers, use pincers simultaneously can drive the push rod at the open and shut ground process and remove inside the mounting groove, the push rod simultaneously drives the slide and slides inside two spouts this moment, thereby stabilize extension spring, when doctor's finger does not exert effort, can drive through the elastic action of spring and use pincers to reset and stabilize the centre gripping and correspond the position, reduce doctor's working strength, conveniently pass the jack through setting up connecting wire and inserted bar and insert and establish inside the slot, thereby effectively adjust the dynamics of tightening of using pincers, prevent the shake, convenient to use.

Drawings

FIG. 1 is a schematic overall sectional view of the present utility model;

FIG. 2 is a schematic view of the structure of the mounting mechanism, the elastic mechanism and the limiting mechanism of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;

FIG. 4 is a schematic side cross-sectional view of a mounting block of the present utility model.

In the figure: 1. using pliers;

2. a mounting mechanism; 21. a mounting block; 22. a mounting groove; 23. a chute; 24. a jack;

3. an elastic mechanism; 31. a spring; 32. a slide plate; 33. a slot; 34. a push rod;

4. a limiting mechanism; 41. a connecting rod; 42. a connecting rope; 43. a fixing ring; 44. a rod;

5. and a tail ring.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a special handkerchief pincers of ophthalmic surgery with anti-shake structure, includes one and uses pincers 1, uses pincers 1 lower extreme one side fixedly connected with a installation mechanism 2, and installation mechanism 2 inside fixedly connected with an elastic mechanism 3, and installation mechanism 2 lower extreme fixedly connected with a stop gear 4;

the installation mechanism 2 comprises an installation block 21, the installation block 21 is fixedly connected to one side of the pliers 1, an installation groove 22 is formed in the installation block 21, two sliding grooves 23 are formed in two ends of the installation groove 22, and a plurality of jacks 24 are formed in the lower end wall of one sliding groove 23 in a penetrating mode.

The elastic mechanism 3 comprises a spring 31, the spring 31 is fixedly connected to the bottom of the mounting groove 22, one side of the spring 31 is fixedly connected with a sliding plate 32, two ends of the sliding plate 32 are slidably connected in the sliding groove 23, a slot 33 is formed in the lower end of the sliding plate 32, one side, away from the spring 31, of the sliding plate 32 is fixedly connected with a push rod 34, the push rod 34 is fixedly connected to the other side of the pliers 1, and the sliding plate 32 is driven to slide in the sliding groove 23 to stretch the spring 31 when the push rod 34 moves, so that the pliers 1 are controlled to open and close through the spring 31.

The limiting mechanism 4 comprises a connecting rod 41, the connecting rod 41 is fixedly connected to the lower surface of the mounting block 21, one side of the connecting rod 41 is fixedly connected with a connecting rope 42, one side of the connecting rope 42 is fixedly connected with a fixing ring 43, the upper end of the fixing ring 43 is fixedly connected with an inserting rod 44, the inserting rod 44 penetrates through a corresponding jack 24 to be inserted into the slot 33, the connecting rod 41 and the connecting rope 42 are beneficial to conveniently driving the inserting rod 44 to penetrate through the jack 24 to be inserted into the slot 33 to limit the spring 31 and the sliding plate 32, and the clamping tightness of the pliers 1 is adjusted to prevent shaking.

Two tail rings 5 are fixedly connected to two sides of the lower end of the clamp 1, so that the clamp 1 can be conveniently and quickly opened and closed through the tail rings 5.

The two sides of the inside of the clamp head of the clamp 1 are provided with a plurality of anti-skid patterns, which is beneficial to conveniently increasing the clamping stability of the clamp 1 through the plurality of anti-skid patterns and preventing sliding.

The two tail rings 5 are fixedly sleeved with an anti-slip sleeve, so that the use anti-slip degree of the tail rings 5 is increased through the anti-slip sleeve, and the use is convenient.

Specifically, when the utility model is used, the pliers 1 is firstly opened through the two tail rings 5, one side of the pliers 1 is pulled to pull the push rod 34 when the pliers 1 are opened, the push rod 34 synchronously drives the sliding plate 32 to slide in the sliding groove 23, the stability of connection movement is improved, the spring 31 is stretched when the sliding plate 32 moves, the jaws of the pliers 1 are moved to the position to be clamped at the moment, fingers do not exert force, the pliers 1 are driven to reset and stably clamp under the elastic action of the spring 31, and meanwhile, the inserting rod 44 is inserted into the slot 33 through the corresponding insertion hole 24 through the connecting rope 42 and the fixed ring 43, so that the sliding plate 32 and the spring 31 are limited and shaking is prevented.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in 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 orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a special handkerchief pincers of ophthalmic surgery with anti-shake structure which characterized in that: the device comprises a pair of using pliers (1), wherein one side of the lower end of the using pliers (1) is fixedly connected with a mounting mechanism (2), the inside of the mounting mechanism (2) is fixedly connected with an elastic mechanism (3), and the lower end of the mounting mechanism (2) is fixedly connected with a limiting mechanism (4);

the mounting mechanism (2) comprises a mounting block (21), the mounting block (21) is fixedly connected to one side of the using clamp (1), a mounting groove (22) is formed in the mounting block (21), two sliding grooves (23) are formed in two ends of the mounting groove (22), and a plurality of insertion holes (24) are formed in the groove wall of the lower end of one sliding groove (23) in a penetrating mode.

2. The pair of ophthalmic surgical towel forceps with anti-shake structure according to claim 1, characterized in that: the elastic mechanism (3) comprises a spring (31), the spring (31) is fixedly connected to the bottom of the mounting groove (22), one side of the spring (31) is fixedly connected with a sliding plate (32), two ends of the sliding plate (32) are slidably connected in the sliding groove (23), a slot (33) is formed in the lower end of the sliding plate (32), one side, away from the spring (31), of the sliding plate (32) is fixedly connected with a push rod (34), and the push rod (34) is fixedly connected to the other side of the pliers (1).

3. The pair of ophthalmic surgical towel forceps with anti-shake structure according to claim 1, characterized in that: stop gear (4) include a connecting rod (41), connecting rod (41) fixed connection is at installation piece (21) lower surface, just connecting rod (41) one side fixedly connected with connecting rope (42), connecting rope (42) one side fixedly connected with solid fixed ring (43), gu fixed ring (43) upper end fixedly connected with inserted bar (44), inserted bar (44) pass corresponding jack (24) and insert and establish in slot (33).

4. The pair of ophthalmic surgical towel forceps with anti-shake structure according to claim 1, characterized in that: two tail rings (5) are fixedly connected to two sides of the lower end of the using clamp (1).

5. The pair of ophthalmic surgical towel forceps with anti-shake structure according to claim 1, characterized in that: the two sides of the inside of the clamp head of the using clamp (1) are provided with a plurality of anti-skid patterns.

6. The pair of ophthalmic surgical towel forceps with anti-shake structure according to claim 4, characterized in that: the outer parts of the two tail rings (5) are fixedly sleeved with an anti-skid sleeve.