CN214967604U

CN214967604U - Ophthalmic surgical scissors

Info

Publication number: CN214967604U
Application number: CN202120730095.8U
Authority: CN
Inventors: 兰文
Original assignee: Nanjing Childrens Hospital of Nanjing Medical University
Current assignee: Nanjing Childrens Hospital of Nanjing Medical University
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-03
Anticipated expiration: 2031-04-12

Abstract

The utility model is suitable for an ophthalmic therapy is with supplementary technical field, discloses an ophthalmic operation is cut, cut and rotate with the second including first rotation, first rotation is cut the left side middle-end and is rotated through the pivot and install the second and rotate and cut, first rotation is cut and is rotated with the second and cut the equal fixed mounting in right side top surface and have the ring. The utility model discloses because there is the fixed box ring internally mounted, and install the movable rod in the inside movable hole of seting up of fixed box, and then can guarantee the mobility of movable rod in fixed box inside, and the removal through the movable rod can drive the attaching plate and remove inside the ring, and then guarantee that the main treatment doctor's of different thickness degree finger is placing to the inside back of ring, the attaching plate can be in time quick carry out the position control, and then guarantee that the finger can be placed and carry out nimble operation to the rotary shear at the ring, and then guarantee subsequent treatment and use, and is comparatively practical, be fit for extensively promoting and using.

Description

Ophthalmic surgical scissors

Technical Field

The utility model is suitable for an ophthalmic therapy is with supplementary technical field, in particular to ophthalmic surgery scissors.

Background

At present, ophthalmology is called 'ophthalmology specialty', which is a discipline for researching diseases related to the visual system including eyeballs and tissues related to the eyeballs, and when an ophthalmologist performs an operation, the ophthalmologist needs to use corresponding surgical scissors for auxiliary treatment.

However, there are still some disadvantages in the surgical scissors used today: because the thickness of different main treatment doctor's fingers all is different, and when placing the finger inside the ring of surgical scissors rear end, because the size of ring is unified fixed, and then when using surgical scissors to main treatment doctor, the inboard of ring can't laminate in the finger surface all the time, and then influences the flexibility ratio of operation to surgical scissors to influence the operation quality. Therefore, we propose an ophthalmic surgical scissors.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an ophthalmic surgical scissors, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an ophthalmic surgery is cut, includes that first rotation is cut and the second rotates and cuts, first rotation is cut the left side middle-end and is rotated through the pivot and install the second and rotate and cut, first rotation is cut and the second rotates and cuts the equal fixed mounting in right side top surface and have the ring, every the inboard equal fixed mounting of ring has fixed box, every the movable orifice has all been seted up at fixed box bottom middle part, every movable orifice inside all runs through movable mounting has the movable rod, every the equal fixed mounting in movable rod bottom surface has the binding plate.

Preferably, every the equal fixed mounting in movable rod top surface has the slurcam, and slurcam movable mounting is inside the fixed box, every the sliding tray has all been seted up to the inside left and right sides of fixed box, every the equal fixed mounting in the slurcam left and right sides has the gag lever post, and gag lever post slidable mounting is inside the sliding tray.

Preferably, each fixed box is provided with a supporting spring at the top end inside, and the bottom end of the supporting spring is movably attached to the surface of the top end of the pushing plate.

Preferably, each side edge of the attaching plate is adhered with an anti-skid friction pad.

Preferably, the length of each pushing plate is greater than the inner diameter of the movable hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to an ophthalmic surgical scissors, because a fixed box is arranged inside a ring, and a movable rod is arranged in a movable hole arranged inside the fixed box, thereby ensuring the mobility of the movable rod inside the fixed box, and the movable rod can drive an attaching plate to move inside the ring, thereby ensuring that fingers of doctors with different thicknesses can be quickly adjusted in time after being placed inside the ring, further ensuring that the fingers can be placed on the ring to flexibly operate the surgical scissors, further ensuring the subsequent therapeutic use, and after the movable rod moves, driving a pushing plate to move inside the fixed box, further pressing a supporting spring to compress, and then restoring and reversely pushing through the compression of the supporting spring, driving the movable rod to move together with the attaching plate, and then guarantee that the attending physician is operating the back, the rigging board and can laminate and use it at the finger surface, and then guarantee the finger to rotate the operation flexibility of cutting with the second to first rotation.

Drawings

Fig. 1 is a schematic view of the overall top-view cross-sectional structure of the pair of ophthalmic surgical scissors of the present invention;

fig. 2 is an enlarged schematic view of the part a of the pair of ophthalmic surgical scissors of the present invention.

Reference numerals: 1. a first rotary shear; 2. a second rotary shear; 3. a rotating shaft; 4. a ring; 5. a fixing box; 6. a movable hole; 7. a movable rod; 8. attaching a plate; 9. an anti-slip friction pad; 10. a push plate; 11. a support spring; 12. a sliding groove; 13. a limiting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-2, an ophthalmic surgical scissors, including first rotation cut 1 and second rotation cut 2, first rotation is cut 1 left side middle-end and is rotated through pivot 3 and install the second and rotate and cut 2, first rotation is cut 1 and second rotation and is cut 2 equal fixed mounting in right side top surface and have ring 4, every 4 inboard equal fixed mounting of ring has fixed box 5, every movable hole 6 has all been seted up at 5 bottom middle parts of fixed box, every movable hole 6 inside all runs through movable mounting has movable rod 7, every 7 bottom surface equal fixed mounting of movable rod has attaching plate 8.

As shown in fig. 1 and 2, in this embodiment, a fixing box 5 is installed inside the ring 4, and a movable rod 7 is installed in a movable hole 6 formed inside the fixing box 5, so that the movability of the movable rod 7 inside the fixing box 5 can be ensured, and the attaching plate 8 can be driven to move inside the ring 1 by the movement of the movable rod 7, so that fingers of main physicians with different thicknesses can be placed inside the ring 4, the attaching plate 8 can be timely and quickly adjusted in position, so that the fingers can be placed on the ring 4 to flexibly operate the rotary scissors, and further subsequent treatment can be ensured.

In the present embodiment (as shown in fig. 1 and 2), a push plate 10 is fixedly installed on the top end surface of each of the movable rods 7, the pushing plates 10 are movably arranged in the fixed boxes 5, the left side and the right side of the inside of each fixed box 5 are respectively provided with a sliding groove 12, the left side and the right side of each pushing plate 10 are respectively fixedly provided with a limiting rod 13, the limiting rods 13 are arranged in the sliding grooves 12 in a sliding way, since the pushing plate 10 is driven to move inside the fixed box 5 after the movable rod 7 moves, further pressing the supporting spring 11 for compression, and then reversely pushing by the compression and restoration of the supporting spring 11, the movable rod 7 together with the attaching plate 8 can be driven to move, and then guarantee that the attending physician is operating the back, the doubling plate 8 and can laminating use it at the finger surface, and then guarantee the finger and cut 1 and the second operation flexibility of cutting 2 to first rotation.

In this embodiment (as shown in fig. 1 and 2), a supporting spring 11 is movably mounted at the top end inside each fixing box 5, and the bottom end of the supporting spring 11 is movably attached to the top end surface of the pushing plate 10, so as to ensure that the attaching plate 8 can be attached to the surface of a finger to use the finger after an operation by an attending physician.

In this embodiment (as shown in fig. 1 and fig. 2), an anti-slip friction pad 9 is bonded to a side edge of each attachment plate 8, so as to ensure stability of the attachment plate 8 attached to the surface of a finger.

In the present embodiment (as shown in fig. 1 and 2), the length of each pushing plate 10 is greater than the inner diameter of the movable hole 6, so that the pushing plates 10 can only move horizontally inside the fixed box 5.

It should be noted that the utility model is an ophthalmic surgical scissors, the components are all universal standard components or components known by technicians in this field, the structure and principle of the surgical scissors are all known by technical manuals or known by conventional experimental methods, when in use, after an attending physician inserts fingers required for operation into the finger ring 4, the attaching plate 8 is always attached to the surface of the fingers to limit the position of the finger ring through the action of the supporting spring 11, so as to ensure the operation flexibility of the first rotary scissors 1 and the second rotary scissors 2 by the fingers, compared with the traditional auxiliary technology for ophthalmic therapy, the device is characterized in that the fixed box 5 is arranged inside the finger ring 4, the movable rod 7 is arranged in the movable hole 6 arranged inside the fixed box 5, so as to ensure the mobility of the movable rod 7 inside the fixed box 5, and the attaching plate 8 can be driven to move inside the finger ring 1 by the movement of the movable rod 7, and then guarantee that the main treatment doctor's of different thickness degree finger is placing to ring 4 inside back, attaching plate 8 can be in time quick carry out position control, and then guarantee that the finger can be placed and carry out nimble operation to the rotary shear at ring 4, and then guarantee subsequent treatment and use, and remove the back at movable rod 7, drive slurcam 10 and remove inside fixed box 5, and then support and press supporting spring 11 to compress, and recover the reverse promotion back through supporting spring 11's compression afterwards, can drive movable rod 7 and remove together with attaching plate 8, and then guarantee that main treatment doctor is operating the back, attaching plate 8 and can laminate and use it at the finger surface, and then guarantee that the finger rotates the flexibility of operation of cutting 1 and second rotary shear 2 to first rotation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an ophthalmic surgical scissors, includes that first rotation is cut (1) and second rotation and is cut (2), its characterized in that: first rotation is cut (1) left side middle-end and is rotated through pivot (3) and install the second and rotate and cut (2), first rotation is cut (1) and the second rotates and cuts (2) the equal fixed mounting in right side top surface has ring (4), every the equal fixed mounting in ring (4) inboard has fixed box (5), every movable hole (6), every have all been seted up at fixed box (5) bottom middle part movable hole (6) inside all runs through movable mounting have movable rod (7), every movable rod (7) the equal fixed mounting in surface in movable rod (7) bottom has attaching plate (8).

2. The ophthalmic surgical scissors of claim 1, wherein: every equal fixed mounting in movable rod (7) top surface has slurcam (10), and slurcam (10) movable mounting inside fixed box (5), every sliding tray (12), every have all been seted up to fixed box (5) inside left and right sides the equal fixed mounting in slurcam (10) left and right sides has gag lever post (13), and gag lever post (13) slidable mounting is inside sliding tray (12).

3. The ophthalmic surgical scissors of claim 1, wherein: every fixed box (5) inside top all movable mounting have supporting spring (11), and supporting spring (11) bottom activity laminating in catch plate (10) top surface.

4. The ophthalmic surgical scissors of claim 1, wherein: and an anti-skid friction pad (9) is bonded on the side edge of each attaching plate (8).

5. An ophthalmic surgical scissors as claimed in claim 2, wherein: the length of each pushing plate (10) is larger than the inner diameter of the movable hole (6).