CN206443815U

CN206443815U - A kind of ophthalmic stopping means

Info

Publication number: CN206443815U
Application number: CN201621074294.3U
Authority: CN
Inventors: 张晶晶; 吴川杰; 张佳佳; 王琼; 高丽; 袁方园; 白琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-23
Filing date: 2016-09-23
Publication date: 2017-08-29
Anticipated expiration: 2026-09-23

Abstract

The utility model discloses a kind of ophthalmic stopping means, T-shaped base including handstand, the upper end of the T-shaped base is provided with expansion link, the expansion link is provided with locking device, the one end of the expansion link away from T-shaped base is laterally fixed with placement plate, the placement plate is provided with rectangular recess close to the side of T-shaped base, bearing holder (housing, cover) and bearing are respectively fixed with the relative madial wall of the rectangular recess, the bearing holder (housing, cover) is positioned close on the rectangular recess inwall of expansion link, and bearing is arranged on the opposite side inwall of rectangular recess, the upper side wall for placing plate offers chute, two identical sliding blocks are slidably connected in the chute.The utility model is simple in construction, simple to operate, and solving traditional Ophthalmological limit forceps needs medical worker for a long time to strut eyelid, easily make the potential safety hazard that disease of hand causes malpractice to be brought, cost is low, it is not necessary to cumbersome operation, is adapted to hospital ophthalmology medical worker and uses.

Description

A kind of ophthalmic stopping means

Technical field

The utility model is related to technical field of medical instruments, more particularly to a kind of ophthalmic stopping means.

Background technology

In ophthalmologic operation, it is often necessary to strut the eyelid of patient to ensure the smooth row of operation, during operation, doctor or doctor Raw assistant is strutted patient's eyelid using tweezers, and doctor or feldsher are required for being supportted with hand control tweezers in whole surgical procedure Open the eyelid of patient, a posture kept for a long time, easily make the disease of hand of doctor or feldsher, so influence to perform the operation into Journey, causes to trigger malpractice, for this, we provide a kind of ophthalmic stopping means when serious.

The content of the invention

The purpose of this utility model is that, in order to solve shortcoming present in prior art, and a kind of ophthalmic proposed is spacing Device.

To achieve these goals, the utility model employs following technical scheme：

A kind of ophthalmic stopping means, includes the T-shaped base of handstand, the upper end of the T-shaped base is provided with expansion link, described Expansion link is provided with locking device, and the one end of the expansion link away from T-shaped base is laterally fixed with placement plate, and the placement plate is leaned on The side of nearly T-shaped base is provided with rectangular recess, the relative madial wall of the rectangular recess and is respectively fixed with bearing holder (housing, cover) and bearing, The bearing holder (housing, cover) is positioned close on the rectangular recess inwall of expansion link, and bearing is arranged on the opposite side inwall of rectangular recess On, the upper side wall for placing plate, which is offered, slidably connects two identical sliding blocks in chute, the chute, two cunnings The lower end of block, which is equipped with motion bar straight down, two motion bars, is equipped with through hole, two lead to the hole site pair Should set, be inserted with threaded rod between two through holes, one end and the bearing holder (housing, cover) of the threaded rod are socketed, the threaded rod it is another One end, which is run through the inner ring of bearing and extended in the outside for placing plate, two through holes, is equipped with the spiral shell matched with threaded rod Thread rotary orientation in line, and two through holes is on the contrary, the one end of the motion bar away from the first sliding block is fixed with U-board, two institutes The opening for stating U-board is oppositely arranged, and the one end of the U-board away from motion bar is connected with clamping device by connector.

Preferably, the one end of the threaded rod away from bearing holder (housing, cover) is arranged with taper knob.

Preferably, the clamping device includes clip, and the clip is by the first sub-folder, the second sub-folder, spring and the Connector between one sub-folder and the second sub-folder is constituted, and the first sub-folder and the second sub-folder use quality of rubber materials system Into.

Preferably, the locking device is lock-screw.

Preferably, matcoveredn is wrapped up in the first sub-folder side relative with the retaining part of the second sub-folder, The protective layer is sponge.

In the utility model, the height of whole device can be adjusted by expansion link and using cooperatively for lock-screw, just In the operation table for being adapted to different height；By structures such as sliding block, chute, threaded rod, bearing and motion bars, two work can be made Lever does relative motion or reverse motions, consequently facilitating upper lower eyelid is strutted simultaneously, and avoids medical worker for a long time Hand-held tweezers keep a posture, and solving traditional limit forceps needs to hold tweezers for a long time, easily causes disease of hand, shadow The problem of ringing procedure；The utility model is simple in construction, simple to operate, and solving traditional Ophthalmological limit forceps needs medical matters people Member for a long time struts eyelid, and the potential safety hazard for easily making disease of hand cause malpractice to be brought, cost is low, is not required to Cumbersome operation is wanted, is adapted to hospital ophthalmology medical worker and uses.

Brief description of the drawings

Fig. 1 be the utility model proposes a kind of ophthalmic stopping means structural representation.

In figure：Plate, 4 bearing holder (housing, cover)s, 5 chutes, 6 sliding blocks, 7 threaded rods, 8 bearings, 9 work are placed in 1 T-shaped base, 2 expansion links, 3 Lever, 10 taper knobs, 11 U-boards, 12 clamping devices.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.

A kind of reference picture 1, ophthalmic stopping means includes the T-shaped base 1 of handstand, the upper end of T-shaped base 1 is provided with flexible Bar 2, expansion link 2 adjusts the height of whole device, and in order to be applicable the operation table of different height, expansion link 2 is filled provided with locking Put, locking device is used for fixing the height of expansion link, the one end of expansion link 2 away from T-shaped base 1 is laterally fixed with placement plate 3, put Put plate 3 and be provided with rectangular recess close to the side of T-shaped base 1, be respectively fixed with the He of bearing holder (housing, cover) 4 on the relative madial wall of rectangular recess Bearing 8, bearing holder (housing, cover) 4 is positioned close on the rectangular recess inwall of expansion link 2, and bearing 8 is arranged on the opposite side of rectangular recess On inwall, the upper side wall of placement plate 3, which is offered, slidably connects two identical sliding blocks 6 in chute 5, chute 5, two sliding blocks 6 Lower end be equipped with motion bar 9 straight down, sliding block 6 can cause motion bar 9 along horizontal direction move without Rotate up and down, through hole is equipped with two motion bars 9, two lead to the hole site are correspondingly arranged, and threaded rod is inserted between two through holes 7, the one end of threaded rod 7 is socketed with bearing holder (housing, cover) 4, and the other end of threaded rod 7, which runs through the inner ring of bearing 8 and extended to, places the outer of plate 3 The thread rotary orientation in the screw thread matched with threaded rod 7, and two through holes is equipped with portion, two through holes on the contrary, thread rotary orientation Opposite two motion bars 9 when being easy to rotate threaded rod 7 can relative motion or reverse motions simultaneously, by sliding block 6, chute 5, The structures such as threaded rod 7, bearing 8 and motion bar 9, can make two motion bars 9 do relative motion or reverse motions, so that just Strutted simultaneously in by upper lower eyelid, and a posture is kept for a long time without medical worker, solve traditional limit forceps needs Control whole device, easily causes disease of hand for a long time, the problem of influenceing procedure, and motion bar 9 is away from the first sliding block 6 One end is fixed with U-board 11, and the opening of two U-boards 11 is oppositely arranged, and U-board 11 is easy for increasing the operative space of doctor, Prevent motion bar 9 and clamping device 12 from hindering the operation of doctor to carry out, the one end of U-board 11 away from motion bar 9 passes through connector Clamping device 12 is connected with, clamping device 12 can clamp eyelid up and down, be easy to the operation of doctor to carry out.

In the utility model, the one end of threaded rod 7 away from bearing holder (housing, cover) 4 is arranged with taper knob 10, and taper knob 10 is easy to control The rotation of threaded rod 7, clamping device 12 includes clip, and clip is by the first sub-folder, the second sub-folder, spring and the first sub-folder Connector between the second sub-folder is constituted, and the first sub-folder and the second sub-folder are made of quality of rubber materials, are prevented Eyelid is damaged, locking device is lock-screw, and the first sub-folder side relative with the retaining part of the second sub-folder is wrapped up Matcoveredn, protective layer is sponge, further prevents from injuring eyelid.

In the utility model, when needing the eyelid of patient carrying out spacing, mobile whole device passes through close to operation table Expansion link 2 and lock-screw regulation rotate taper knob 10 to be adapted to the operation table of different height, then in order to two clampings The initial distance of mechanism 12 is adapted to the distance of the upper lower eyelid of people, and then control clamping device 12 clamps the eye up and down of patient respectively Skin, afterwards by slowly rotating taper knob 10 so that upper lower eyelid is softened, until the distance strutted is adapted to entering for surgical OK, stop operating taper knob 10, because two clamping devices 12 are while doing the counter motion of rule, therefore be not in upper eye The problem of some in skin or lower eyelid is softened excessive, doctor is performed the operation afterwards, after operation is finished, and rotates taper knob 10 So that taper knob 10 returns to original state, then clamping device 12 is separated with eyelid.

It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model Within enclosing.

Claims

1. a kind of ophthalmic stopping means, includes the T-shaped base of handstand（1）, it is characterised in that the T-shaped base（1）Upper end Provided with expansion link（2）, the expansion link（2）It is provided with locking device, the expansion link（2）Away from T-shaped base（1）One end it is horizontal To being fixed with placement plate（3）, the placement plate（3）Close to T-shaped base（1）Side be provided with rectangular recess, the rectangular recess Bearing holder (housing, cover) is respectively fixed with relative madial wall（4）And bearing（8）, the bearing holder (housing, cover)（4）It is positioned close to expansion link（2）'s On rectangular recess inwall, and bearing（8）It is arranged on the opposite side inwall of rectangular recess, the placement plate（3）Upper side wall open Provided with chute（5）, the chute（5）Inside slidably connect two identical sliding blocks（6）, two sliding blocks（6）Lower end it is equal Provided with motion bar straight down（9）, two motion bars（9）On be equipped with through hole, two lead to the hole site correspondences are set Put, threaded rod is inserted between two through holes（7）, the threaded rod（7）One end and bearing holder (housing, cover)（4）Socket, the screw thread Bar（7）The other end run through bearing（8）Inner ring and extend to placement plate（3）Outside, be equipped with two through holes with Threaded rod（7）Thread rotary orientation in the screw thread matched, and two through holes is on the contrary, the motion bar（9）Away from the first sliding block（6） One end be fixed with U-board（11）, two U-boards（11）Opening be oppositely arranged, the U-board（11）Away from motion bar （9）One end clamping device is connected with by connector（12）.

2. a kind of ophthalmic stopping means according to claim 1, it is characterised in that the threaded rod（7）Away from bearing Set（4）One end be arranged with taper knob（10）.

3. a kind of ophthalmic stopping means according to claim 1, it is characterised in that the clamping device（12）Including folder Son, connector group of the clip between the first sub-folder, the second sub-folder, spring and the first sub-folder and the second sub-folder Into, and the first sub-folder and the second sub-folder use quality of rubber materials to be made.

4. a kind of ophthalmic stopping means according to claim 1, it is characterised in that the locking device is locking screw Nail.

5. a kind of ophthalmic stopping means according to claim 3, it is characterised in that the first sub-folder and the second son Matcoveredn is wrapped up in the side that the retaining part of clip is relative, and the protective layer is sponge.