CN214180773U

CN214180773U - Pupil takes shape no suture apparatus

Info

Publication number: CN214180773U
Application number: CN202022993227.4U
Authority: CN
Inventors: 张蝶念; 邱志方; 易荣涛; 段国祥; 胡中慧; 周林飞
Original assignee: Xiangyang Aier Eye Hospital Co Ltd
Current assignee: Xiangyang Aier Eye Hospital Co Ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-14
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a pupil takes shape no suture apparatus belongs to pupil takes shape technical field, and it includes portable sick bed, portable sick bed includes the bed board, the four corners department of bed board lower surface all is provided with the supporting legs, the lower fixed surface of supporting legs is connected with the universal wheel, the equal fixedly connected with slide of the left and right sides face of bed board, two slide sliding connection are in two spouts that device shells inner wall was seted up, the inner wall of device casing overlaps with portable sick bed's outer wall mutually, portable sick bed's the back and the positive fixed connection of backup pad, the pillow groove has been seted up to the upper surface of backup pad. This pupil takes shape no suture apparatus through setting up backup pad and splint, drives two splint through rotating handle order threaded rod and removes in opposite directions, until carrying out the centre gripping to patient's head and fixing, has avoided the condition that the removal appears in the in-process of patient's head at the operation, has improved the stability of this pupil takes shape apparatus.

Description

Pupil takes shape no suture apparatus

Technical Field

The utility model belongs to the technical field of pupil takes shape, specifically be a pupil takes shape no suture apparatus.

Background

Laser pupillometry is a brand-new ophthalmological laser microsurgery technology which is invented in the early 80 th of the 20 th century, and is a new ophthalmological laser microsurgery technology which is used for treating eye diseases, wherein complications which seriously affect vision sometimes occur after cataract extraction or artificial lens implantation of people with eye diseases, so that pathological membranous tissues or other turbid tissue structures in eyes are cut by using the laser pupillometry to achieve the purpose of treatment.

The unable effectual head to patient of in-process of using of current pupil shaping no suture apparatus is fixed, it is spacing to a certain extent that the recess that mostly only is provided with to have limit function carries out patient's head, rely on anesthesia's utility to make patient's head remain motionless basically, when unexpected touching or physiological muscle take out and jump appear, influence the progress of operation easily and cause the operation failure even, when having prolonged the operation duration, reduced the stability of this pupil shaping apparatus.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a pupil takes shape no suture apparatus, the in-process that has solved current pupil takes shape no suture apparatus and is using can't effectually fix patient's head, it is spacing to a certain extent to carry out to patient's head that mostly only is provided with the recess that has limit function, rely on anesthesia's utility to make patient's head remain motionless basically, when unexpected touching or physiological muscle take out and jump appear, influence the progress of operation easily and cause the operation failure even, when long the operation, the problem of the stability of this pupil takes shape apparatus has been reduced.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pupil takes shape no suture apparatus, includes portable sick bed, portable sick bed includes the bed board, the four corners department of bed board lower surface all is provided with the supporting legs, the lower fixed surface of supporting legs is connected with the universal wheel, the equal fixedly connected with slide of the left and right sides face of bed board, two slide sliding connection are in two spouts that device shells inner wall was seted up, the inner wall of device casing and the outer wall looks overlap joint of portable sick bed, the back of portable sick bed and the positive fixed connection of backup pad, the pillow groove has been seted up to the upper surface of backup pad, be provided with the elasticity pillow in the pillow groove, two slide holes have been seted up to the upper surface of backup pad.

Sliding connection has the carriage release lever in the slide opening, the bottom of carriage release lever and the last fixed surface of screw cap are connected, and two screw cap threaded connection are at the surface of same threaded rod, the both ends of threaded rod are respectively through the left and right sides face swing joint of bearing and backup pad inner wall, the surface of threaded rod has cup jointed first conical gear, first conical gear meshes with second conical gear mutually, second conical gear cup joints the surface in the pivot, the spacing bearing joint that the pivot surface cup jointed is at the back of backup pad, the one end fixedly connected with handle at the pivot back.

As a further aspect of the present invention: the upper surface of the device shell is provided with a groove, the lower surface of the inner wall of the groove is fixedly connected with a sawtooth strip, and the sawtooth strip is meshed with the rotating gear.

As a further aspect of the present invention: the rotary gear is sleeved on the outer surface of the output end of the servo motor, the servo motor is connected in the groove in a sliding mode, and the lower surface of the servo motor is fixedly connected with the upper surface of the laser cutting mechanism.

As a further aspect of the present invention: the laser cutting mechanism is movably connected in a through hole formed in the upper surface of the inner wall of the device shell, and an infrared sensor is fixedly connected to the lower surface of the laser cutting mechanism.

As a further aspect of the present invention: the threaded rod is composed of two threaded columns with opposite thread directions, and the upper surface of the inner wall of the shell of the device is provided with a lighting lamp group.

As a further aspect of the present invention: the utility model discloses a safety protection device for automobile, including carriage release lever, splint, spacing groove, spacing inslot swing joint have two bracing pieces, and the opposite face that corresponds two bracing pieces passes through two elastic telescopic rod fixed connection, the one end of bracing piece and the inner wall looks overlap joint of spacing groove, the other end fixedly connected with open eye buckle of bracing piece, the opposite face of two splint all is provided with the protection air cushion.

(III) advantageous effects

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

1. this pupil takes shape no suture apparatus, through setting up the backup pad, threaded rod and splint, when medical staff uses this pupil takes shape apparatus to patient to perform the operation, let patient lie flat on portable sick bed, and make the head be located the position of the pillow groove that the backup pad upper surface was seted up, push into the device casing with portable sick bed after implementing the anesthesia, can pass through the rotation handle this moment, make the handle drive the pivot and rotate, make the pivot drive second conical gear rotate, make second conical gear drive first conical gear, make first conical gear drive the threaded rod and rotate, make the threaded rod drive two splint and remove in opposite directions, it is fixed to carry out the centre gripping until two splint to patient's head, the condition of removal has appeared at the in-process of operation in patient's head has been avoided, the stability of this pupil takes shape apparatus has been improved.

2. This pupil takes shape no suture apparatus, through setting up servo motor and sawtooth rack, when medical staff uses this pupil takes shape apparatus to patient's operation, after patient is pushed into the device casing, can make servo motor's output drive rotary gear rotate through opening servo motor, because of rotary gear and sawtooth rack mesh mutually, make rotary gear drive servo motor and remove in the recess when carrying out the rotation, thereby make servo motor drive laser cutting mechanism and remove, thereby reach the effect of adjustment laser cutting position, the work efficiency of this pupil takes shape apparatus has been improved.

3. This pupil takes shape no suture apparatus, through setting up bracing piece and open eye buckle, when medical staff uses this pupil takes shape apparatus to patient to perform the operation, push patient in the device casing, after making two splint carry out the centre gripping to patient's head through rotating the handle and fixing, be provided with two bracing pieces respectively because of two spacing inslots that two splint opposite faces set up, four bracing pieces will be located the top of patient's face, medical staff can make two bracing pieces of correspondence move in opposite directions through holding between two bracing pieces this moment, make two elasticity telescopic links shrink, make two open eye buckles catch on behind upper eyelid and the lower eyelid respectively, slowly loosen two bracing pieces, make four open eye buckles open patient's eyes, the practicality of this pupil takes shape apparatus has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic sectional view of the rear view of the present invention;

FIG. 3 is a schematic view of the left-side cross-sectional structure of the device housing of the present invention;

in the figure: 1 movable sickbed, 101 bed plate, 102 supporting legs, 103 sliding plate, 2 device shell, 3 supporting plates, 4 pillow grooves, 5 sliding holes, 6 moving rods, 7 threaded caps, 8 threaded rods, 9 first bevel gears, 10 second bevel gears, 11 rotating shafts, 12 grooves, 13 sawtooth strips, 14 rotating gears, 15 servo motors, 16 laser cutting mechanisms, 17 supporting rods, 18 limiting grooves and 19 clamping plates.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a pupil forming suture-free instrument comprises a movable sickbed 1, wherein the movable sickbed 1 comprises a bed plate 101, supporting legs 102 are arranged at four corners of the lower surface of the bed plate 101, universal wheels are fixedly connected to the lower surface of the supporting legs 102, sliding plates 103 are fixedly connected to the left side surface and the right side surface of the bed plate 101, the two sliding plates 103 are slidably connected into two sliding grooves formed in the inner wall of a device shell 2, the inner wall of the device shell 2 is in lap joint with the outer wall of the movable sickbed 1, through the arrangement of the sliding plates 103 and the sliding grooves, when medical staff use the pupil forming instrument to perform an operation on a patient, the patient is pushed into the device shell 2, the two sliding plates 103 stably slide in the corresponding sliding grooves, so that the movable sickbed 1 cannot collide or deviate in the moving process, the normal work of the movable sickbed 1 is guaranteed, and the back surface of the movable sickbed 1 is fixedly connected with the front surface of a supporting plate 3, pillow groove 4 has been seted up to the upper surface of backup pad 3, is equipped with the elasticity pillow in the pillow groove 4, and two slide openings 5 have been seted up to the upper surface of backup pad 3.

The movable rod 6 is connected in the sliding hole 5 in a sliding way, the bottom end of the movable rod 6 is fixedly connected with the upper surface of the threaded cap 7, the two threaded caps 7 are connected with the outer surface of the same threaded rod 8 in a threaded way, the patient can lie on the movable sickbed 1 by arranging the threaded rod 8 and the clamping plates 19, the head is positioned at the position of the pillow groove 4 arranged on the upper surface of the supporting plate 3, the threaded rod 8 is driven by rotating the handle to drive the two clamping plates 19 to move oppositely until the two clamping plates 19 clamp and fix the head of the patient, the situation that the head of the patient moves in the operation process is avoided, the stability of the pupil forming instrument is improved, the two ends of the threaded rod 8 are respectively movably connected with the left side surface and the right side surface of the inner wall of the supporting plate 3 through bearings, the first bevel gear 9 is sleeved on the outer surface of the threaded rod 8, the first bevel gear 9 is meshed with the second bevel gear 10, the second bevel gear 10 is sleeved on the outer surface of the rotating shaft 11, a limiting bearing sleeved on the outer surface of the rotating shaft 11 is clamped on the back of the supporting plate 3, and one end of the back of the rotating shaft 11 is fixedly connected with a handle.

Specifically, as shown in fig. 1 and 2, a groove 12 is formed in the upper surface of a device housing 2, a sawtooth strip 13 is fixedly connected to the lower surface of the inner wall of the groove 12, the sawtooth strip 13 is meshed with a rotating gear 14, the rotating gear 14 is sleeved on the outer surface of the output end of a servo motor 15, the servo motor 15 is started to enable the output end of the servo motor 15 to drive the rotating gear 14 to rotate by arranging the servo motor 15 and the sawtooth strip 13, the rotating gear 14 is enabled to rotate and drive the servo motor 15 to move in the groove 12 by meshing the rotating gear 14 with the sawtooth strip 13, so that the servo motor 15 drives a laser cutting mechanism 16 to move, the effect of adjusting the laser cutting position is achieved, the working efficiency of the pupil forming instrument is improved, the servo motor 15 is slidably connected in the groove 12, the lower surface of the servo motor 15 is fixedly connected with the upper surface of the laser cutting mechanism 16, the laser cutting mechanism 16 is movably connected in a through hole formed in the upper surface of the inner wall of the device shell 2, and the lower surface of the laser cutting mechanism 16 is fixedly connected with an infrared sensor.

Specifically, as shown in fig. 1 and 3, the threaded rod 8 is composed of two threaded posts with opposite thread directions, the upper surface of the inner wall of the device housing 2 is provided with a lighting lamp set, the top end of the moving rod 6 is fixedly connected with the lower surface of the clamping plate 19, the opposite surfaces of the two clamping plates 19 are both provided with a limiting groove 18, two support rods 17 are movably connected in the limiting groove 18, by arranging the support rods 17 and the open eye buckles, because the two limiting grooves 18 arranged on the opposite surfaces of the two clamping plates 19 are respectively provided with two support rods 17, the four support rods 17 are positioned above the face of the patient, at this time, medical staff can slowly loosen the two support rods 17 after the two open eye buckles respectively hook the upper eyelid and the lower eyelid by pinching the two support rods 17, so that the four open eye buckles open eyes of the patient are opened, the practicability of the pupil forming instrument is improved, the opposite surfaces corresponding to the two support rods 17 are fixedly connected through two elastic telescopic rods, one end of the supporting rod 17 is in lap joint with the inner wall of the limiting groove 18, the other end of the supporting rod 17 is fixedly connected with an open eye buckle, the opposite surfaces of the two clamping plates 19 are provided with protective air cushions, and the protective air cushions are arranged, so that the pupil forming apparatus can effectively protect the head of a patient when clamping the head of the patient, and the collision is avoided.

The utility model discloses a theory of operation does:

s1, when in use, a patient lies on the movable sickbed 1, the head of the patient is positioned at the position of the pillow groove 4 formed in the upper surface of the supporting plate 3, the movable sickbed 1 is pushed into the device shell 2 after anesthesia is performed, at the moment, the two sliding plates 103 on the two sides of the bed plate 101 stably slide in the two sliding grooves, the handle can rotate to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the first bevel gear 9, the first bevel gear 9 drives the threaded rod 8 to rotate, and the threaded rod 8 drives the two clamping plates 19 to move oppositely until the two clamping plates 19 clamp and fix the head of the patient;

s2, when medical staff uses the pupil forming apparatus to perform surgery on a patient, after the patient is pushed into the device shell 2, the output end of the servo motor 15 can drive the rotary gear 14 to rotate by starting the servo motor 15, and the rotary gear 14 is meshed with the sawtooth racks 13, so that the rotary gear 14 rotates and drives the servo motor 15 to move in the groove 12, the servo motor 15 drives the laser cutting mechanism 16 to move, and the cutting position of the laser cutting mechanism 16 is rapidly adjusted;

s3, when medical staff uses the pupil forming apparatus to perform an operation on a patient, the patient is pushed into the device shell 2, after the two clamping plates 19 are used for clamping and fixing the head of the patient by rotating the handle, two support rods 17 are respectively arranged in the two limiting grooves 18 arranged on the opposite surfaces of the two clamping plates 19, the four support rods 17 are enabled to be positioned above the face of the patient, at the moment, the medical staff can enable the two corresponding support rods 17 to move oppositely by pinching the two support rods 17, the two elastic telescopic rods shrink, after the two open eye buckles respectively hook the upper eyelid and the lower eyelid, the two support rods 17 are slowly loosened, and the two open eye buckles open the eyes of the patient.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A pupil forming sutureless instrument comprising a mobile hospital bed (1), characterized in that: the movable sickbed (1) comprises a bed plate (101), supporting legs (102) are arranged at four corners of the lower surface of the bed plate (101), universal wheels are fixedly connected to the lower surface of each supporting leg (102), sliding plates (103) are fixedly connected to the left side surface and the right side surface of the bed plate (101), the two sliding plates (103) are slidably connected into two sliding grooves formed in the inner wall of a device shell (2), the inner wall of the device shell (2) is in lap joint with the outer wall of the movable sickbed (1), the back surface of the movable sickbed (1) is fixedly connected with the front surface of a supporting plate (3), a pillow groove (4) is formed in the upper surface of the supporting plate (3), an elastic pillow is arranged in the pillow groove (4), and two sliding holes (5) are formed in the upper surface of the supporting plate (3);

sliding connection has carriage release lever (6) in slide opening (5), the bottom of carriage release lever (6) and the last fixed surface of screw cap (7) are connected, and two screw caps (7) threaded connection are at the surface of same threaded rod (8), the both ends of threaded rod (8) are respectively through the left and right sides face swing joint of bearing and backup pad (3) inner wall, first conical gear (9) have been cup jointed to the surface of threaded rod (8), first conical gear (9) mesh with second conical gear (10), the surface in pivot (11) is cup jointed in second conical gear (10), the back in backup pad (3) is connected to the spacing bearing joint that pivot (11) surface cup jointed, the one end fixedly connected with handle at the pivot (11) back.

2. A pupil forming sutureless instrument as claimed in claim 1, wherein: a groove (12) is formed in the upper surface of the device shell (2), a sawtooth strip (13) is fixedly connected to the lower surface of the inner wall of the groove (12), and the sawtooth strip (13) is meshed with the rotating gear (14).

3. A pupil forming sutureless instrument as claimed in claim 2, wherein: the rotary gear (14) is sleeved on the outer surface of the output end of the servo motor (15), the servo motor (15) is connected in the groove (12) in a sliding mode, and the lower surface of the servo motor (15) is fixedly connected with the upper surface of the laser cutting mechanism (16).

4. A pupil forming sutureless instrument as claimed in claim 3, wherein: the laser cutting mechanism (16) is movably connected in a through hole formed in the upper surface of the inner wall of the device shell (2), and an infrared sensor is fixedly connected to the lower surface of the laser cutting mechanism (16).

5. A pupil forming sutureless instrument as claimed in claim 1, wherein: the threaded rod (8) is composed of two threaded columns with opposite thread directions, and the upper surface of the inner wall of the device shell (2) is provided with a lighting lamp set.

6. A pupil forming sutureless instrument as claimed in claim 1, wherein: the utility model discloses a safety protection air cushion, including carriage release lever (6), spacing groove (18) have all been seted up to the top of carriage release lever (6) and the lower fixed surface of splint (19), spacing groove (18) interior swing joint has two bracing pieces (17), and the opposite face that corresponds two bracing pieces (17) passes through two elastic telescopic rod fixed connection, the one end of bracing piece (17) and the inner wall looks overlap joint of spacing groove (18), the other end fixedly connected with of bracing piece (17) open eye buckle, the opposite face of two splint (19) all is provided with the protection air cushion.