CN213217718U

CN213217718U - Ophthalmology clinical facial fixing device

Info

Publication number: CN213217718U
Application number: CN202021352324.9U
Authority: CN
Inventors: 程华; 解日清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-05-18
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a jaw face fixing device of clinical usefulness of ophthalmology, fix the centre gripping subassembly in bed board pillow portion including two symmetries, the centre gripping subassembly includes the riser, the riser is worn to be equipped with a plurality of supporting screw rod side by side, supporting screw rod's outer end is equipped with the knob, the inner rotates and is connected with and presses the seat, it presses the spout that the area was pressed to open the restriction of being convenient for to slide in pressing the seat, the one end of pressing the area links firmly with the rear end of riser, the other end is convoluteed in the winding bobbin of riser front end, the center department of winding bobbin is equipped with the bull stick of taking the carousel, the rear end upside of riser is equipped with the locking subassembly that can put the carousel locking, the locking subassembly includes the deflector, the locking lever. The utility model discloses the pressure that utilizes medical silica gel to make brings carries out spacing fixed to the both sides of jaw face portion, but spacing fixed profile shape quick adjustment, and the degree of freedom of regulation is higher, and the suitability is good, satisfies jaw face portion's fixed demand, is convenient for inspect and diagnose and treat.

Description

Ophthalmology clinical facial fixing device

Technical Field

The utility model relates to a medical treatment appurtenance technical field especially relates to a jaw facial fixing device of clinical usefulness of ophthalmology.

Background

Ophthalmology, the specialized department of ophthalmology, is the study of diseases related to the visual system including the eyeball and its associated tissues. In ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like are generally studied. In the diagnosis and treatment of ophthalmic diseases, a maxillofacial fixation device or the like is required for examination and diagnosis. The traditional maxillofacial fixing device can not be adjusted and fixed adaptively according to the length of the skull and the lower jaw contour of a patient.

Therefore, the patent specification with the publication number CN209172531U discloses a maxillofacial region fixing device for ophthalmological diagnosis and treatment, which comprises a bottom plate and support legs, wherein two bases are arranged on the bottom plate, slide rails are fixedly connected to the two bases, an upright post and two sliding positioning sleeves are arranged on the slide rails, the upright post is fixedly arranged in the middle of the slide rails, two sides of the upper end of the upright post are respectively provided with a connecting seat, each connecting seat is respectively hinged with a maxillofacial support, the two sliding positioning sleeves are respectively positioned on two sides of the upright post, each sliding positioning sleeve is respectively provided with a hinge seat, each hinge seat is respectively hinged with a hinge arm, each hinge arm is respectively hinged with a support seat, each support seat is respectively fixedly connected with a maxillofacial support, the bottom plate is provided with two support rods, the top ends of the two support rods are connected through a cross beam, each support rod is respectively in threaded.

However, the maxillofacial fixing device for ophthalmologic diagnosis and treatment still has the defects in use, the maxillofacial fixing device adopts the jaw support and the clamping plate to fix the maxillofacial part, the degree of freedom of adjustment is still small, the applicability is not ideal enough, and optimization and improvement are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above-mentioned problem that exists among the conventional art, provide an ophthalmology is clinical in jaw facial fixing device.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the maxillofacial part fixing device for ophthalmology clinic comprises two clamping components symmetrically fixed on a pillow part of a bed board, wherein the clamping components comprise vertical plates, a plurality of supporting screw rods are arranged on the vertical plates in a penetrating way side by side, the outer ends of the supporting screw rods are provided with knobs, the inner ends of the supporting screw rods are rotatably connected with a pressing seat, a sliding chute convenient for sliding and limiting a pressing belt is arranged in the pressing seat, one end of the pressing belt is fixedly connected with the rear end of the vertical plate, the other end of the pressing belt is wound in a winding drum at the front end of the vertical plate, a rotating rod is arranged at the center of the winding drum, a rotating disc is fixed on a rod body of the rotating rod positioned outside the winding drum, locking notches are uniformly distributed on the periphery of the rotating disc, a locking component capable of locking the position of the rotating disc is arranged on the upper side of the rear end of the vertical plate, the locking component comprises a guide plate fixed with the vertical plates, locking rods, and a compression spring is sleeved on the rod body of the lock rod between the guide plate and the limiting plate.

Furthermore, in the above-mentioned clinical maxillofacial fixing device of using of ophthalmology, the outside of pressing the seat is fixed with the adapter sleeve, the inner of support screw is equipped with the connector of rotation restriction in the adapter sleeve.

Furthermore, in the above-mentioned clinical maxillofacial fixing device of ophthalmology, the winding cylinder and the riser that is located are an organic whole structure, are made by stainless steel material.

Further, in the aforementioned maxillofacial region fixation device for ophthalmic clinical use, the chute has a cross section in the form of a T-shaped groove having a narrow outer portion and a wide inner portion, and the push belt has a T-shaped portion fitted to the T-shaped groove.

Further, in the above maxillofacial fixation device for ophthalmic clinical use, the width of the push belt is 5 to 8 cm.

Furthermore, in the above-mentioned clinical maxillofacial region fixing device of ophthalmology, the material of pressing the area is medical silica gel.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, its pressure that utilizes medical silica gel to make brings carries on spacingly fixedly to the both sides of jaw face portion, and the profile shape of spacing fixed can realize quick adjustment through the extension length of adjusting each supporting screw, and the degree of freedom of regulation is higher, and the suitability is good, satisfies jaw face's fixed demand, is convenient for inspect and diagnose and treat.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the clamping assembly of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic cross-sectional view of the middle pressure seat and the press belt of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-bed plate, 2-vertical plate, 3-supporting screw rod, 4-pressing base, 5-pressing belt, 6-winding drum, 601-rotating rod, 602-rotating disc, 603-locking notch, 7-locking component, 701-guide plate, 702-locking rod, 703-pulling ring, 704-limiting plate and 705-compression spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment is a maxillofacial fixation device for ophthalmology clinic, which includes two clamping assemblies symmetrically fixed on the pillow portion of a bed plate 1, each clamping assembly includes a vertical plate 2, a plurality of support screws 3 are arranged side by side through the vertical plate 2, a knob is arranged at the outer end of each support screw 3, and a pressing seat 4 is rotatably connected to the inner end of each support screw. A sliding groove convenient for sliding and limiting the press belt 5 is arranged in the press seat 4, one end of the press belt 5 is fixedly connected with the rear end of the vertical plate 2, and the other end of the press belt 5 is wound in a winding drum 6 at the front end of the vertical plate 2.

In this embodiment, a rotating rod 601 with a rotating head is disposed at the center of the winding drum 6, a rotating disc 602 is fixed on the rod body of the rotating rod 601 located outside the winding drum 6, and locking notches 603 are uniformly distributed on the periphery of the rotating disc 602. The upper side of the rear end of the vertical plate 2 is provided with a locking component 7 capable of locking the position of the turntable 602, the locking component 7 comprises a guide plate 701 fixed with the vertical plate 2, a lock rod 702 capable of being clamped into a lock opening 603 is arranged in the guide plate 701 in a penetrating manner, two sides of the lock rod 702 located on the guide plate 701 are respectively fixed with a pull ring 703 and a limiting plate 704, and a compression spring 705 is sleeved on a rod body of the lock rod 702 located between the guide plate 701 and the limiting plate 704.

In this embodiment, a connecting sleeve is fixed on the outer side of the pressing base 4, and a connector rotationally limited in the connecting sleeve is arranged at the inner end of the supporting screw rod 3.

In this embodiment, the winding drum 6 and the vertical plate 2 are integrated and made of stainless steel. The inside of riser 2 is seted up with take in the strip mouth of chamber intercommunication in the winding cylinder 6, and the shape of strip mouth is mutually supported with pressing 5 shapes of area.

In this embodiment, the cross section of the chute is a T-shaped groove with a narrow outer part and a wide inner part, and the push belt 5 is provided with a T-shaped part matched with the T-shaped groove. The material of the press belt 5 is medical silica gel, and the width of the press belt 5 is 5-8 cm.

One specific application of this embodiment is: this embodiment structural design is reasonable, and it utilizes the area 5 of pressing that medical silica gel made to carry out spacing fixed to the both sides of jaw face portion, and the profile shape of spacing fixed can realize quick adjustment through the extension length who adjusts each supporting screw 3, and the degree of freedom of regulation is higher, and the suitability is good, satisfies jaw face's fixed demand, is convenient for inspect and diagnose and treat.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a jaw face fixing device of clinical usefulness of ophthalmology which characterized in that: the clamping device comprises two clamping components symmetrically fixed on a pillow part of a bed board, wherein the clamping components comprise vertical plates, a plurality of supporting screw rods are arranged on the vertical plates in a penetrating way side by side, knobs are arranged at the outer ends of the supporting screw rods, pressing seats are rotatably connected at the inner ends of the supporting screw rods, sliding chutes convenient to slide and limit the pressing belts are arranged in the pressing seats, one ends of the pressing belts are fixedly connected with the rear ends of the vertical plates, the other ends of the pressing belts are wound in a winding drum at the front end of the vertical plates, a rotating rod is arranged at the center of the winding drum, a rotating disc is fixed on a rod body of the rotating rod positioned outside the winding drum, locking openings are uniformly distributed on the periphery of the rotating disc, a locking component capable of locking the position of the rotating disc is arranged on the upper side of the rear end of the vertical plates, the locking component comprises guide plates fixed with the vertical plates, locking, and a compression spring is sleeved on the rod body of the lock rod between the guide plate and the limiting plate.

2. An ophthalmic clinical maxillofacial fixation device as claimed in claim 1, wherein: the outer side of the pressing seat is fixed with a connecting sleeve, and the inner end of the supporting screw rod is provided with a connector which is limited in the connecting sleeve in a rotating mode.

3. An ophthalmic clinical maxillofacial fixation device as claimed in claim 1, wherein: the winding drum and the vertical plate are of an integral structure and are made of stainless steel materials.

4. An ophthalmic clinical maxillofacial fixation device as claimed in claim 1, wherein: the cross section of the sliding groove is a T-shaped groove with a narrow outer part and a wide inner part, and the pressing belt is provided with a T-shaped part matched with the T-shaped groove.

5. An ophthalmic clinical maxillofacial fixation device as claimed in claim 1, wherein: the width of the press belt is 5-8 cm.

6. An ophthalmic clinical maxillofacial fixation device as claimed in claim 1, wherein: the material of pressing the area is medical silica gel.