CN216566246U

CN216566246U - Eyelid pulling device for ophthalmologic operating room

Info

Publication number: CN216566246U
Application number: CN202123078042.1U
Authority: CN
Inventors: 钟子龙
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-20
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to an eyelid pulling device, in particular to an eyelid pulling device for an ophthalmologic operating room. The fixing device comprises a fixing device and a supporting device arranged on one side of the fixing device, the fixing device comprises a fixing mechanism, two opening mechanisms are arranged on one side of the fixing mechanism, the fixing mechanism comprises two fixing plates, supporting frames are fixedly connected to two sides of the top end of each fixing plate, and a fixing frame is arranged between the two fixing plates. According to the utility model, the supporting block is arranged to adjust the opening block to a proper position according to the height of the nose bridge of a patient, the opening block and the adjusting device are matched with each other to open the upper eyelid and the lower eyelid of the patient to any positions, and the supporting frames are arranged on the two sides of the fixing plate and the fixing frame, so that enough space is left near the eyes of the patient after the eyelids of the patient are opened, and the medical workers can conveniently treat the eyes of the patient.

Description

Eyelid pulling device for ophthalmologic operating room

Technical Field

The utility model relates to an eyelid pulling device, in particular to an eyelid pulling device for an ophthalmologic operating room.

Background

Clinically when carrying out ophthalmic surgery for patient, need strut patient's eyelid to the operation of being convenient for, the eyelid is popular name eyelid, be located eyeball place ahead, constitute the barrier of protection eyeball, when carrying out ophthalmic surgery, still need to carry out manual operation by medical staff and strut eyelid or prop with tweezers and draw upper and lower eyelid, use insecurely like this, and the operation is very troublesome, waste time and energy, and medical staff's the work degree of difficulty has been increased, present part eyelid pull open device comprises two strutting arrangement that fix together, and different patients ' nose bridge height is different, this kind of pull open device can not adjust according to different patients, the space that leaves near patient's eyelid is very little simultaneously, medical staff's treatment is not convenient for.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an eyelid retractor for an ophthalmic operating room, which solves the above problems of the related art.

In order to achieve the purpose, the utility model provides an eyelid pulling device for an ophthalmologic operating room, which comprises a fixing device and a supporting device arranged on one side of the fixing device, wherein the fixing device comprises a fixing mechanism, one side of the fixing mechanism is provided with two opening mechanisms, the fixing mechanism comprises two fixing plates, two sides of the top end of each fixing plate are fixedly connected with a supporting frame, a fixing frame is arranged between the two fixing plates, the fixing frame and the fixing plates on the two sides are fixedly connected through the supporting frames, the opening mechanism comprises two C-shaped opening blocks, the two opening blocks are symmetrically arranged, two sides of the top end of each opening block are fixedly connected with positioning frames, the positioning frame on one side penetrates through the fixing plates and is in sliding connection with the fixing plates, one side of each positioning frame is provided with an adjusting device, and the positioning frame on the other side penetrates through the fixing frame and is in sliding connection with the fixing frame, the supporting device comprises a supporting block, a fitting groove is formed in the bottom of the supporting block, the supporting block is arranged on the inner wall of the fixing frame in a sliding mode, and a positioning device is arranged on one side of the supporting block.

As a further improvement of the technical scheme, a pressing plate is arranged at a position, close to the bottom, of one side of the fixing plate, a fixing frame penetrating through the fixing plate is fixedly connected to one side of the pressing plate, fixing springs are fixedly connected to two ends of one side of the fixing frame, the fixing springs are fixedly connected with the fixing plate, and tooth grooves are formed in one side of the inner portion of the fixing plate.

As a further improvement of the technical scheme, the adjusting device comprises two toothed plates, the toothed plates are slidably arranged in the fixing plate, the top of the toothed plates is fixedly connected with a connecting rod, the connecting rod is fixedly connected with the positioning frame, an adjusting gear is arranged between the two toothed plates, and the adjusting gear is slidably arranged in the tooth grooves.

As a further improvement of the technical scheme, the two toothed plates are respectively arranged at the top and the bottom of the adjusting gear, the adjusting gear is respectively meshed with the two toothed plates, and the outer wall of the adjusting gear is matched with the inner wall of the tooth groove.

As a further improvement of the technical scheme, one side fixedly connected with of adjusting gear runs through the regulation pole of fixed plate, the one end fixedly connected with adjustment disk of adjusting the pole, one side fixedly connected with adjusting spring of adjustment disk, adjusting spring's one end fixedly connected with stationary blade, stationary blade and fixed plate rotate to be connected, stationary blade and adjusting spring all overlap and establish the outer wall at the regulation pole.

As a further improvement of the technical scheme, the positioning device comprises a rack with one side penetrating through the fixed frame, one end of the rack is fixedly connected with the supporting block, one side of the rack is meshed with the supporting gear, and the supporting gear is rotatably connected with the fixed frame.

As a further improvement of this technical scheme, one side of supporting gear is equipped with the fixture block, fixture block and fixed frame sliding connection, the tooth joint cooperation of fixture block and supporting gear, one side fixedly connected with of fixture block runs through the kelly of fixed frame, the outer wall of kelly has cup jointed the clamping spring, clamping spring and fixed frame fixed connection.

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

this ophthalmology operating room is with eyelid pull open device, can be according to the high piece of strutting of patient's nose bridge through the supporting shoe that sets up and give and adjust to suitable position, the piece of strutting and adjusting device mutually support, can give the upper and lower eyelid of patient and strut to optional position, the support frame all sets up in the both sides of fixed plate and fixed frame simultaneously, after strutting the eyelid of patient, leave sufficient space for near patient's eyes, be convenient for medical personnel treat patient's eyes.

Drawings

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

fig. 2 is a schematic structural view of the fixing device of the utility model;

fig. 3 is a schematic structural view of the fixing mechanism of the utility model;

fig. 4 is one of the schematic structural views of the spreading mechanism of the present invention;

fig. 5 is a second schematic structural view of the spreading mechanism of the present invention;

fig. 6 is a schematic structural view of the supporting device of the present invention.

The various reference numbers in the figures mean:

100. a fixing device;

110. a fixing mechanism; 111. a fixing plate; 112. a tooth socket; 113. a support frame; 114. a fixing frame; 115. pressing a plate; 116. a fixed mount; 117. fixing the spring; 120. a distraction mechanism; 121. a distraction block; 122. a positioning frame; 123. a connecting rod; 124. a toothed plate; 125. an adjusting gear; 126. adjusting a rod; 127. a fixing sheet; 128. adjusting the spring;

200. a support device;

210. a support block; 220. a rack; 230. a support gear; 240. a clamping block; 250. a clamping rod; 260. a locking spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 6, the embodiment provides an eyelid retractor for an ophthalmic operating room, including a fixing device 100 and a supporting device 200 disposed on one side of the fixing device 100, the fixing device 100 includes a fixing mechanism 110, two distraction mechanisms 120 are disposed on one side of the fixing mechanism 110, the fixing mechanism 110 includes two fixing plates 111, the fixing plates 111 are used for determining the position of a support frame 113, the support frame 113 is fixedly connected to two sides of the top end of the fixing plate 111, the support frame 113 is used for determining the position of the fixing frame 114, the fixing frame 114 is used for determining the position of a support block 210, the fixing frame 114 and the fixing plates 111 on two sides are fixedly connected through the support frame 113, the distraction mechanism 120 includes two C-shaped distraction blocks 121, the distraction blocks 121 are used for supporting the eyelid of a patient, and for facilitating the eyelid of the patient to conform to the shape of the eyelid, so will strut the piece 121 and set up to the C-shaped, improve the experience of patient when the treatment, two strut the piece 121 and set up symmetrically, in order to facilitate the upper and lower eyelid of patient for supporting simultaneously, so set up two strut the piece 121 symmetrically, both sides fixedly connected with locating rack 122 on strut the piece 121 top, locating rack 122 is used for confirming the position of strut the piece 121, locating rack 122 of one side runs through fixed plate 111 and with fixed plate 111 sliding connection, one side of locating rack 122 is equipped with adjusting device, adjusting device is used for adjusting the position of strut the piece 121, locating rack 122 of the other side runs through fixed frame 114 and with fixed frame 114 sliding connection, strutting arrangement 200 includes the supporting shoe 210, supporting shoe 210 is used for giving the fixed frame 114 according to the height of patient's nose roof beam and supporting, be convenient for carrying on the same treatment to different patients, the laminating groove has been seted up to the bottom of supporting shoe 210, the laminating groove is used for laminating patient's nose bridge, supporting shoe 210 slides and sets up the inner wall at fixed frame 114, one side of supporting shoe 210 is equipped with positioning device, positioning device is used for confirming the position between fixed frame 114 and the supporting shoe 210, the realization is according to the high effect of adjusting fixed frame 114 of the bridge of the nose of the different patients of patient, compare in common distraction device moreover and not only can give the lower eyelid and strut, can also guarantee near eyelid to leave sufficient space after strutting the eyelid, the person of being convenient for to care treats patient's eyes.

In this embodiment, the fixing plate 111 is fixed near the temple of the patient, the supporting block 210 is adjusted by the positioning device through the height of the nose bridge of the patient, the opening blocks 121 are located near the eyelids of the patient, the two opening blocks 121 can open the upper and lower eyelids of the patient synchronously by the adjusting device, and after the eyelids of the patient are opened, the supporting frames 113 are arranged on the two sides of the fixing frame 114, so that the patient has enough space near the eyes for medical workers to perform treatment on the eyes of the patient.

In order to fix the distraction device near the eyes of the patient, a pressing plate 115 is arranged at a position close to the bottom of one side of the fixing plate 111, the pressing plate 115 is used for fixing the fixing plate 111 and the face of the patient, a fixing frame 116 penetrating through the fixing plate 111 is fixedly connected to one side of the pressing plate 115, the fixing frame 116 is used for driving the pressing plate 115 to move, fixing springs 117 are fixedly connected to two ends of one side of the fixing frame 116, the fixing springs 117 are used for driving the fixing frame 116 and the pressing plate 115 to move, so that the fixing plate 111 is fixed on the face of the patient, the fixing springs 117 are fixedly connected with the fixing plate 111, a tooth socket 112 is formed in one side inside the fixing plate 111, the tooth socket 112 is used for limiting rotation of the adjusting gear 125, and the distraction device is firmly fixed near the eyes of the patient.

In order to enable the position of the spreading block 121 to be adjusted at will, the adjusting device includes two toothed plates 124, the toothed plates 124 are used for driving the positioning frame 122 to move, the toothed plates 124 are slidably disposed inside the fixing plate 111, the top of the toothed plates 124 is fixedly connected with a connecting rod 123, the connecting rod 123 is used for connecting the positioning frame 122 and the toothed plates 124, the connecting rod 123 is fixedly connected with the positioning frame 122, an adjusting gear 125 is disposed between the two toothed plates 124, the adjusting gear 125 is used for driving the two toothed plates 124 to move synchronously, the adjusting gear 125 is slidably disposed inside the tooth space 112, the two toothed plates 124 are respectively disposed at the top and the bottom of the adjusting gear 125, the adjusting gear 125 is respectively engaged with the two toothed plates 124, the outer wall of the adjusting gear 125 is engaged with the inner wall of the tooth space 112, one side of the adjusting gear 125 is fixedly connected with an adjusting rod 126 penetrating through the fixing plate 111, the adjusting rod 126 is used for driving the adjusting gear 125 to rotate, and one end of the adjusting rod 126 is fixedly connected with an adjusting disc, the adjusting disk is used for driving the adjusting rod 126 to rotate, an adjusting spring 128 is fixedly connected to one side of the adjusting disk, the adjusting spring 128 is used for driving the adjusting gear 125 and the tooth groove 112 to complete anastomosis through the adjusting rod 126, so that the adjusting gear cannot rotate, a fixing piece 127 is fixedly connected to one end of the adjusting spring 128, the fixing piece 127 is used for enabling the adjusting spring 128 to synchronously rotate with the adjusting disk, the fixing piece 127 is rotatably connected with the fixing plate 111, the fixing piece 127 and the adjusting spring 128 are sleeved on the outer wall of the adjusting rod 126, arbitrary adjustment of the opening block 121 is achieved, and the position of the opening block 121 is fixed after adjustment is completed.

In order to further increase the stability of the position of the expanding block 121, the positioning device includes a rack 220 having one side penetrating through the fixed frame 114, the rack 220 is used for driving the supporting gear 230 to rotate, one end of the rack 220 is fixedly connected with the supporting block 210, one side of the rack 220 is engaged with the supporting gear 230, the supporting gear 230 is used for cooperating with the fixture block 240 to disable the movement of the rack 220, the supporting gear 230 is rotatably connected with the fixed frame 114, one side of the supporting gear 230 is provided with the fixture block 240, the fixture block 240 is used for limiting the rotation of the supporting gear 230, the fixture block 240 is slidably connected with the fixed frame 114, the fixture block 240 cooperates with the teeth of the supporting gear 230 in a clamping manner, one side of the fixture block 240 is fixedly connected with a fixture rod 250 penetrating through the fixed frame 114, the fixture rod 250 is used for driving the fixture block 240 to move, a clamping spring 260 is sleeved on the outer wall of the fixture rod 250, the clamping spring 260 is used for driving the fixture block 240 to fix the supporting gear 230, the clamping spring 260 is fixedly connected with the fixing frame 114, so that the supporting block 210 can be adjusted freely according to the height of the bridge of the nose of the patient, the positioning frame 122 can be conveniently placed at the eyelid position of the patient, and the position of the opening block 121 can be further stabilized while the use experience of the patient is improved.

When the eyelid retractor for the ophthalmic operating room of the present embodiment is used specifically, the fixing frame 116 is pulled to place the fixing plate 111 at the positions on the two sides of the cheek of the patient close to the eyes, the fixing frame 116 is loosened, the fixing spring 117 pushes the fixing frame 116 to press the pressing plate 115 on the face of the patient, so that the fixing plate 111 is fixed near the temple of the patient, the locking bar 250 is pulled to drive the locking block 240 to move, the limitation of the supporting gear 230 is finished, the supporting block 210 is adjusted to a proper position according to the height of the bridge of the nose of the patient, the locking bar 250 is loosened, the locking spring 260 re-limits the rotation of the supporting gear 230 through the locking bar 250 and the locking block 240, the opening block 121 is positioned near the eyelid of the patient, the adjusting disc is pressed and rotated, the adjusting gear 125 is finished to be matched with the tooth socket 112, simultaneously the two toothed plates 124 are driven to move, the toothed plate 124 drives the opening block 121 to move through the positioning frame 122, so as to open the upper and lower eyelids of the patient simultaneously, after the eyelid of the patient is opened, because the support frame 113 is arranged on the two sides of the fixing frame 114, a sufficient space is provided near the eyes of the patient, so that the medical care worker can perform treatment on the eyes of the patient conveniently.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an eyelid pull-open device for ophthalmic surgery room, includes fixing device (100) and sets up in strutting arrangement (200) of fixing device (100) one side, its characterized in that: fixing device (100) includes fixed establishment (110), one side of fixed establishment (110) is equipped with two and struts mechanism (120), fixed establishment (110) includes two fixed plate (111), both sides fixedly connected with support frame (113) on fixed plate (111) top, two be equipped with fixed frame (114) between fixed plate (111), fixed frame (114) and fixed plate (111) of both sides pass through support frame (113) fixed connection, strut mechanism (120) including two and be C shape prop open piece (121), two prop open piece (121) symmetry setting, prop open the both sides fixedly connected with locating rack (122) on piece (121) top, one side locating rack (122) run through fixed plate (111) and with fixed plate (111) sliding connection, one side of locating rack (122) is equipped with adjusting device, the opposite side locating rack (122) run through fixed frame (114) and with fixed frame (114) sliding connection, the supporting device (200) comprises a supporting block (210), a fitting groove is formed in the bottom of the supporting block (210), the supporting block (210) is arranged on the inner wall of the fixing frame (114) in a sliding mode, and positioning equipment is arranged on one side of the supporting block (210).

2. The eyelid retractor for an ophthalmic operating room of claim 1, wherein: the utility model discloses a fixing device for fixing a motor, including fixed plate (111), one side of fixed plate (111) is close to the bottom position and is equipped with clamp plate (115), one side fixedly connected with of clamp plate (115) runs through mount (116) of fixed plate (111), both ends fixedly connected with fixed spring (117) of mount (116) one side, fixed spring (117) and fixed plate (111) fixed connection, tooth's socket (112) have been seted up to the inside one side of fixed plate (111).

3. The eyelid retractor for an ophthalmic operating room of claim 2, wherein: adjusting device includes two pinion racks (124), pinion rack (124) slide and set up in the inside of fixed plate (111), the top fixedly connected with connecting rod (123) of pinion rack (124), connecting rod (123) and locating rack (122) fixed connection are equipped with adjusting gear (125) between two pinion racks (124), adjusting gear (125) slide and set up in the inside of tooth's socket (112).

4. The eyelid retractor for an ophthalmic operating room of claim 3, wherein: the two toothed plates (124) are respectively arranged at the top and the bottom of the adjusting gear (125), the adjusting gear (125) is respectively meshed with the two toothed plates (124), and the outer wall of the adjusting gear (125) is matched with the inner wall of the tooth groove (112).

5. The eyelid retractor for an ophthalmic operating room of claim 4, wherein: one side fixedly connected with of adjusting gear (125) runs through regulation pole (126) of fixed plate (111), the one end fixedly connected with adjustment disc of adjusting pole (126), one side fixedly connected with adjusting spring (128) of adjustment disc, the one end fixedly connected with stationary blade (127) of adjusting spring (128), stationary blade (127) and fixed plate (111) rotate and are connected, stationary blade (127) and adjusting spring (128) all overlap the outer wall of adjusting pole (126).

6. The eyelid retractor for an ophthalmic operating room of claim 1, wherein: the positioning device comprises a rack (220) with one side penetrating through the fixed frame (114), one end of the rack (220) is fixedly connected with the supporting block (210), a supporting gear (230) is meshed with one side of the rack (220), and the supporting gear (230) is rotatably connected with the fixed frame (114).

7. The eyelid retractor for an ophthalmic operating room of claim 6, wherein: one side of support gear (230) is equipped with fixture block (240), fixture block (240) and fixed frame (114) sliding connection, the tooth joint cooperation of fixture block (240) and support gear (230), one side fixedly connected with of fixture block (240) runs through card pole (250) of fixed frame (114), the outer wall of card pole (250) has cup jointed card spring (260), card spring (260) and fixed frame (114) fixed connection.