CN216652803U

CN216652803U - Novel mouth and nose support frame for ophthalmic surgery

Info

Publication number: CN216652803U
Application number: CN202123227797.3U
Authority: CN
Inventors: 徐静
Original assignee: No 1 Hospital of Xian
Current assignee: No 1 Hospital of Xian
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-03
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a novel mouth and nose support frame for ophthalmic surgery, which belongs to the technical field of medical equipment, and adopts the technical scheme that the novel mouth and nose support frame for ophthalmic surgery comprises two first fixing plates which are distributed left and right, wherein one sides of the two first fixing plates, which are opposite to each other, are respectively provided with a sliding chute, the insides of the two sliding chutes are respectively and fixedly connected with a limiting block, and a shielding plate is arranged above the two first fixing plates and is in a U shape; fixing mechanism, fixing mechanism sets up between two first fixed plates for fixed patient's head, place patient's head in fixing mechanism's inside, it is fixed with patient's head through fixing mechanism, make patient's head can not rotate, and then avoid patient's easy involuntary rotation of head in the operation to influence the problem of operation, reduce the risk of patient's eye operation, in the operation, will shelter from other places of patient face through using the covering panel.

Description

Novel mouth and nose support frame for ophthalmic surgery

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a novel mouth and nose support frame for ophthalmic surgery.

Background

Common ophthalmic diseases comprise central serous retinopathy, xerophthalmia, sympathetic ophthalmia, nyctalopia, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, achromatopsia, iridochromatosis, retinitis pigmentosa, central retinal artery occlusion, retinal detachment, myopia, hypermetropia, pinkeye, snowblindness, hordeolum, glaucoma, muscae volitantes and the like, wherein an oral-nasal support frame is required for supporting a patient in some operations, so that the operations are convenient, and the operation is more convenient.

However, the existing oronasal support frame for ophthalmic surgery has the defect that the head of a patient is not convenient to fix when the support frame is used, so that the head of the patient is easy to rotate involuntarily in the surgery to influence the surgery, the risk in the eye surgery is high, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problems and provides a novel mouth and nose support frame for ophthalmic surgery to solve the problems.

The novel mouth and nose support frame for the ophthalmic surgery comprises two first fixing plates which are distributed left and right, wherein sliding grooves are formed in the opposite sides of the two first fixing plates, limiting blocks are fixedly connected inside the two sliding grooves, and shielding plates are arranged above the two first fixing plates and are U-shaped;

and the fixing mechanism is arranged between the two first fixing plates and used for fixing the head of the patient.

In order to fix the head of a patient and prevent the head of the patient from rotating, the novel mouth-nose support frame for ophthalmic surgery is preferably used, the fixing mechanism comprises a first fixing block and a second fixing block which are arranged between the two first fixing plates, a first groove and a second groove are respectively formed in the opposite sides of the first fixing block and the second fixing block, the first groove is V-shaped, and the second groove is arc-shaped.

In order to further fix the head of the patient, the novel mouth-nose support frame for ophthalmic surgery is preferably used, the fixing mechanism further comprises electric push rods fixedly connected to the opposite sides of the two limiting blocks, and the output ends of the two electric push rods are fixedly connected with second fixing plates.

In order to facilitate the adjustment of the position of the covering plate, the preferred novel mouth-nose support frame for the ophthalmic surgery is that the upper end surfaces of the two first fixing plates are fixedly connected with slide rails, and the lower end surface of the covering plate is fixedly connected with first slide blocks matched with the slide rails.

In order to improve the comfort of the first groove and the second groove, the novel mouth-nose support frame for ophthalmic surgery is preferably used, and the inner side walls of the first groove and the second groove are fixedly connected with a first spongy cushion.

In order to improve the comfort of the second fixing plates, it is preferable that, as a novel oral-nasal support frame for ophthalmic surgery of the present invention, a second sponge pad is fixedly connected to each of opposite sides of the two second fixing plates.

In order to facilitate driving the first fixing block and the second fixing block to move, the novel mouth-nose support frame for the ophthalmic surgery is preferably used, the left end and the right end of the first fixing block and the second fixing block are fixedly connected with second sliding blocks matched with the sliding grooves, motors are mounted on the front end faces of the two first fixing plates, reverse lead screws are mounted at the output ends of the motors, the other ends of the reverse lead screws sequentially penetrate through the front end faces of the first fixing plate, the second sliding blocks and the limiting blocks and are rotatably connected with the other ends of the first fixing plate through bearings, and the reverse lead screws are in threaded connection with the second sliding blocks.

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

this kind of novel oronasal support frame for ophthalmic surgery, place patient's head in fixed establishment's inside, it is fixed with patient's head through fixed establishment, make patient's head can not rotate, and then avoid patient head in the operation problem that the operation is influenced to the rotation of easy involuntary easily, reduce patient's eye operation's risk, in the operation, will shelter from other places of patient face through using the mask board, thereby replaced original mode that shelters from patient face with aseptic piece of cloth through setting up the mask board, effectively avoid aseptic piece of cloth to cover easily on patient oronasal, cause the patient to breathe not smooth, arouse breathlessness, uncomfortable problems such as palpitation.

Drawings

FIG. 1 is a structural view of a novel oral-nasal support frame for ophthalmic surgery according to the present invention;

FIG. 2 is an exploded view of a novel ophthalmic surgical oronasal support of the present invention;

fig. 3 is a structural view of the fixing mechanism of the present invention.

In the figure, 1, a first fixing plate; 101. a chute; 102. a limiting block; 103. a slide rail; 2. a blind panel; 201. a first slider; 3. a fixing mechanism; 301. a first fixed block; 302. a first groove; 303. a second fixed block; 304. a second groove; 305. a first foam-rubber cushion; 306. an electric push rod; 307. a second fixing plate; 3071. a second foam pad; 308. a second slider; 309. a motor; 3091. and a reverse screw rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a novel oral-nasal support frame for ophthalmic surgery comprises two first fixing plates 1 distributed left and right, wherein one sides of the two first fixing plates 1 opposite to each other are respectively provided with a sliding groove 101, the insides of the two sliding grooves 101 are respectively and fixedly connected with a limiting block 102, a shielding plate 2 is arranged above the two first fixing plates 1, and the shielding plate 2 is U-shaped;

the fixing mechanism 3 is arranged between the two first fixing plates 1 and used for fixing the head of the patient.

In this embodiment: place patient's head in fixed establishment 3's inside, it is fixed with patient's head through fixed establishment 3, make patient's head can not rotate, and then avoid patient head in the operation problem that the operation is influenced to the rotation of easy involuntary, reduce patient's eye operation's risk, in the operation, will shelter from other places of patient face through using mask plate 2, thereby replaced original mode of sheltering from patient face with aseptic towel through setting up mask plate 2, effectively avoid aseptic towel to cover easily on patient's mouth and nose, cause patient breathing not smooth, arouse breathlessness, uncomfortable problems such as palpitation.

As a technical optimization scheme of the present invention, the fixing mechanism 3 includes a first fixing block 301 and a second fixing block 303 disposed between the two first fixing plates 1, a first groove 302 and a second groove 304 are respectively disposed on opposite sides of the first fixing block 301 and the second fixing block 303, the first groove 302 is "V" shaped, and the second groove 304 is "arc" shaped.

In this embodiment: with patient's chin card in the inside of first recess 302, simultaneously, with patient's vertex of a head card in the inside of second recess 304, and then fixed with patient's head, make patient's head displacement can not appear, and according to the human structural design for first recess 302 is "V" type, and second recess 304 is "circular arc" form, makes first recess 302 and second recess 304 and patient's head in close contact with, improves fixed effect.

As a technical optimization scheme of the present invention, the fixing mechanism 3 further includes electric push rods 306 fixedly connected to opposite sides of the two limit blocks 102, and output ends of the two electric push rods 306 are fixedly connected to a second fixing plate 307.

In this embodiment: the electric pushing rod 306 is started to drive the electric pushing rod 306 to drive the second fixing plate 307 to move until the second fixing plate 307 abuts against the two sides of the cheek of the patient, so that the head of the patient is further fixed, and the problem of head rotation of the patient is effectively avoided.

As a technical optimization scheme of the utility model, the upper end surfaces of the two first fixing plates 1 are both fixedly connected with slide rails 103, and the lower end surface of the mask plate 2 is fixedly connected with first slide blocks 201 matched with the slide rails 103.

In this embodiment: the covering plate 2 is manually slid to enable the first sliding block 201 to slide in the sliding groove 101, and therefore the position of the covering plate 2 can be conveniently adjusted by a worker.

As a technical optimization scheme of the utility model, the inner side walls of the first groove 302 and the second groove 304 are fixedly connected with a first sponge cushion 305.

In this embodiment: by providing the first foam pad 305, the comfort of the device is further improved.

As a technical optimization scheme of the utility model, a second sponge pad 3071 is fixedly connected to the opposite sides of the two second fixing plates 307.

In this embodiment: by providing the second sponge pad 3071, the second fixing plate 307 is urged to be pressed against the head of the patient, so that the softness of the second fixing plate 307 is increased.

As a technical optimization scheme of the utility model, the left and right ends of the first fixing block 301 and the second fixing block 303 are fixedly connected with a second sliding block 308 matched with the sliding groove 101, the front end surfaces of the two first fixing plates 1 are respectively provided with a motor 309, the output end of the motor 309 is provided with a reverse lead screw 3091, the other end of the reverse lead screw 3091 sequentially penetrates through the front end surfaces of the first fixing plate 1, the second sliding block 308 and the limiting block 102 and is rotatably connected with the other end of the first fixing plate 1 through a bearing, and the reverse lead screw 3091 is in threaded connection with the second sliding block 308.

In this embodiment: the motor 309 is started, the motor 309 drives the reverse screw rod 3091 to rotate, and the second sliding block 308 on the outer side wall of the reverse screw rod 3091 moves at the moment until the head and the chin of the patient respectively enter the second groove 304 and the first groove 302.

The working principle and the using process of the utility model are as follows: during the use, place two first fixed plates 1 in patient's cheek both sides, at this moment, the patient's head is located between first fixed block 301 and the second fixed block 303, then starter motor 309, drive reverse lead screw 3091 through motor 309 and rotate, make second slider 308 remove along spout 101, and then drive first fixed block 301 and second fixed block 303 through second slider 308 and move in opposite directions, get into second recess 304 and first recess 302 respectively until patient's head and chin, and then tentatively fix patient's head, secondly, start electric push rod 306, promote second fixed plate 307 through electric push rod 306 and remove, support at patient's cheek both sides until second fixed plate 307, and then further fix patient's head, effectively avoid patient's head to rotate the problem that influences the operation.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel mouth nose support frame for ophthalmic surgery, which is characterized by comprising:

the fixing device comprises two first fixing plates (1) which are distributed left and right, sliding grooves (101) are formed in the opposite sides of the two first fixing plates (1), limiting blocks (102) are fixedly connected inside the two sliding grooves (101), a shielding plate (2) is arranged above the two first fixing plates (1), and the shielding plate (2) is U-shaped;

the fixing mechanism (3) is arranged between the two first fixing plates (1) and used for fixing the head of a patient;

the fixing mechanism (3) comprises a first fixing block (301) and a second fixing block (303) which are arranged between the two first fixing plates (1), wherein a first groove (302) and a second groove (304) are respectively formed in one opposite side of the first fixing block (301) and one opposite side of the second fixing block (303), the first groove (302) is V-shaped, and the second groove (304) is arc-shaped;

the fixing mechanism (3) further comprises an electric push rod (306) fixedly connected to one side, opposite to the two limiting blocks (102), of the two limiting blocks, and the output ends of the two electric push rods (306) are fixedly connected with a second fixing plate (307).

2. The novel oral-nasal support frame for ophthalmic surgery of claim 1, characterized in that: two equal fixedly connected with slide rail (103) of up end of first fixed plate (1), the lower terminal surface fixedly connected with that hides panel (2) and slide rail (103) assorted first slider (201).

3. The novel oral-nasal support frame for ophthalmic surgery of claim 2, characterized in that: the inner side walls of the first groove (302) and the second groove (304) are fixedly connected with a first sponge cushion (305).

4. The novel oral-nasal support frame for ophthalmic surgery of claim 3, characterized in that: and one sides of the two second fixing plates (307) opposite to each other are fixedly connected with second sponge pads (3071).

5. The novel oral-nasal support frame for ophthalmic surgery of claim 2, characterized in that: equal fixedly connected with in both ends and spout (101) assorted second slider (308), two about first fixed block (301) and second fixed block (303) the preceding terminal surface of first fixed plate (1) all installs motor (309), reverse lead screw (3091) are installed to the output of motor (309), the other end of reverse lead screw (3091) all runs through the preceding terminal surface of first fixed plate (1), second slider (308) and stopper (102) in proper order, and rotates through the other end of bearing and first fixed plate (1) to be connected, reverse lead screw (3091) and second slider (308) threaded connection.