CN210056443U

CN210056443U - Head restraint device for medical ophthalmic surgery

Info

Publication number: CN210056443U
Application number: CN201920677932.8U
Authority: CN
Inventors: 曾晓波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-02-14
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a medical treatment is head restraint device for ophthalmic surgery, including mounting bracket and bottom plate, the riser has all been welded to both sides around the bottom of mounting bracket, be equipped with first waist hole on the riser, sliding connection has the first connecting rod that runs through in the first waist hole, the tip and the bracing piece of first connecting rod are articulated, the cross-section of bottom plate is the U-shaped, the both sides of bottom plate are equipped with second waist hole, sliding connection has the second connecting rod that runs through in the second waist hole, the tip of second connecting rod is articulated with the lower extreme of bracing piece, connects through first screw rod between two first connecting rods, the both sides spiro union of mounting bracket has the second screw rod that runs through, the inner end of second screw rod is rotated and is connected with the clamp plate, the mid-mounting of mounting bracket has the backing plate. The utility model discloses a rotate the whole height that the mounting bracket can be adjusted to the second hand-wheel, the altitude mixture control is convenient, improves the travelling comfort of using.

Description

Head restraint device for medical ophthalmic surgery

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a head restraint device for medical ophthalmic surgery.

Background

With the continuous change of medical means, some medical devices are also continuously updated, taking ophthalmic medical treatment as an example, although many devices for ophthalmic medical treatment exist at present, problems exist more or less in the using process, for example, in the ophthalmic medical treatment process, the head of some patients can move in the medical process, and further the normal medical process can be affected, and the medical result can be seriously affected, so a head restraint device for medical ophthalmic surgery is proposed to solve the problems proposed in the above.

The application number is CN 201721582315.7's chinese patent, and it discloses a medical treatment head restraint device for ophthalmic surgery, including head backup pad, support base and second runner, first runner is installed to the downside of head backup pad, and the upside of head backup pad is provided with positioning groove and neck pillow, the both sides of supporting the base are fixed with the support subplate, and support the upper end of subplate and install first rotation axis, the centre of second runner is fixed with first rotation axis, and the inner of first rotation axis is fixed with about plate, the centre of supporting the base is provided with the limiting plate, and the centre of limiting plate is provided with the second rotation axis, the downside of supporting the base is fixed with PMKD. Above-mentioned medical treatment head restraint device for ophthalmic surgery is provided with about board, can fix the patient head in the head backup pad, and then avoids the patient head to remove at the medical treatment in-process, influences the normal clear of ophthalmology medical treatment work, guarantees the safety of ophthalmology medical treatment work, has just also improved the use value of whole device. However, the above solution also has the following disadvantages: the height of the restraint device is fixed, and different patients have different height requirements on the restraint device in order to meet the comfort.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical treatment ophthalmic surgery uses head restraint device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical treatment is head restraint device for ophthalmic surgery, includes mounting bracket and bottom plate, the riser has all been welded to both sides around the bottom of mounting bracket, be equipped with first waist hole on the riser, sliding connection has the first connecting rod that runs through in the first waist hole, the tip and the bracing piece of first connecting rod are articulated, the cross-section of bottom plate is the U-shaped, the both sides of bottom plate are equipped with second waist hole, sliding connection has the second connecting rod that runs through in the second waist hole, the tip of second connecting rod is articulated with the lower extreme of bracing piece, connects through first screw rod between two first connecting rods, the both sides spiro union of mounting bracket has the second screw rod that runs through, the inner end of second screw rod is rotated and is connected with the clamp plate, the mid-mounting of mounting bracket has the backing plate.

Preferably, the middle parts of the two support rods on the same side are hinged through a pin, and the first waist hole and the second waist hole are equal in size.

Preferably, the first screw penetrates through the first connecting rod and is in threaded connection with the first connecting rod, two sections of threads in opposite directions are arranged on the first screw, and the two first connecting rods are respectively positioned on the two sections of threads.

Preferably, a rack is installed at the bottom of the bottom plate, a gear is installed on the second connecting rod, and the gear is meshed with the rack.

Preferably, the outer end of the second screw is provided with a first hand wheel, and the middle part of the backing plate is provided with an arc-shaped groove.

Preferably, the first screw rod is located in the middle of the first connecting rod, and a second hand wheel is mounted at the right end of the first screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotate the whole height that the mounting bracket can be adjusted to the second hand wheel, the both sides of mounting bracket are supported by criss-cross bracing piece, because two first connecting rods respectively with first screw rod on two sections opposite direction's screw thread spiro union, so rotate first screw rod and can order about two first connecting rods and be close to each other in step or keep away from, change bracing piece articulated contained angle, indirectly adjust the height of mounting bracket. The utility model discloses a altitude mixture control is convenient, improves the travelling comfort of using.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a mounting frame; 2. a vertical plate; 3. a base plate; 4. a second screw; 5. pressing a plate; 6. a base plate; 7. a support bar; 8. a first link; 9. a first waist hole; 10. a first screw; 11. a second waist hole; 12. a second link; 13. a gear; 14. a rack; 15. a first hand wheel.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a medical treatment is head restraint device for ophthalmic surgery, includes mounting bracket 1 and bottom plate 3, riser 2 has all been welded to both sides around the bottom of mounting bracket 1, be equipped with first waist hole 9 on riser 2, sliding connection has first connecting rod 8 that runs through in the first waist hole 9, the tip of first connecting rod 8 is articulated with bracing piece 7, the cross-section of bottom plate 3 is the U-shaped, the both sides of bottom plate 3 are equipped with second waist hole 11, sliding connection has second connecting rod 12 that runs through in the second waist hole 11, the tip of second connecting rod 12 is articulated with the lower extreme of bracing piece 7, connects through first screw rod 10 between two first connecting rods 8, the both sides spiro union of mounting bracket 1 has second screw rod 4 that runs through, the inner end of second screw rod 4 rotates and is connected with clamp plate 5, the mid-mounting of mounting bracket 1 has backing plate 6.

Specifically, the middle parts of the two support rods 7 on the same side are hinged through pins, the first waist holes 9 and the second waist holes 11 are equal in size, and the number of the first waist holes 9 and the number of the second waist holes 11 are four.

Specifically, the first screw 10 penetrates through the first connecting rod 8 and is in threaded connection with the first connecting rod 8, two sections of threads with opposite directions are arranged on the first screw 10, the two first connecting rods 8 are respectively positioned on the two sections of threads, and the two first connecting rods 8 can be driven to move in opposite directions or move back to back by rotating the first screw 10.

Specifically, a rack 14 is installed at the bottom of the bottom plate 3, a gear 13 is installed on the second connecting rod 12, and the gear 13 is meshed with the rack 14, so as to prevent the support rod 7 from sliding integrally.

Specifically, a first hand wheel 15 is installed at the outer end of the second screw rod 4, an arc-shaped groove is formed in the middle of the backing plate 6, and a spongy cushion is embedded in the groove.

Specifically, the first screw 10 is located in the middle of the first connecting rod 8, and a second hand wheel is mounted at the right end of the first screw 10.

The working principle is as follows: when in use, the head of a patient is placed on the backing plate 6, the first hand wheel 15 is rotated to drive the pressing plate 5 to approach the head of the patient, and the head of the patient is fixed from two sides. The overall height of the mounting rack 1 can be adjusted by rotating the second hand wheel, the two sides of the mounting rack 1 are supported by the crossed support rods 7, and the two first connecting rods 8 are respectively in threaded connection with the first screw rods 10 in opposite directions, so that the two first connecting rods 8 can be driven to be close to or away from each other synchronously by rotating the first screw rods 10, the gear 13 rolls on the rack 14, the included angle of the two support rods 7 is changed, and the height of the mounting rack 1 is indirectly adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A medical treatment is head restraint device for ophthalmic surgery, includes mounting bracket (1) and bottom plate (3), its characterized in that: vertical plates (2) are welded on the front side and the rear side of the bottom of the mounting rack (1), first waist holes (9) are arranged on the vertical plates (2), a first connecting rod (8) which penetrates through the first waist hole (9) is connected in a sliding way, the end part of the first connecting rod (8) is hinged with the supporting rod (7), the section of the bottom plate (3) is U-shaped, two sides of the bottom plate (3) are provided with second waist holes (11), a second connecting rod (12) which penetrates through the second waist hole (11) is connected in a sliding way, the end part of the second connecting rod (12) is hinged with the lower end of the supporting rod (7), the two first connecting rods (8) are connected through a first screw rod (10), two sides of the mounting rack (1) are in threaded connection with a second threaded rod (4) which penetrates through, the inner end of the second screw rod (4) is rotatably connected with a pressing plate (5), and a base plate (6) is installed in the middle of the installation rack (1).

2. A medical ophthalmic surgical head restraint according to claim 1, characterized in that: the middle parts of the two supporting rods (7) on the same side are hinged through pins, and the first waist hole (9) and the second waist hole (11) are equal in size.

3. A medical ophthalmic surgical head restraint according to claim 1, characterized in that: the first screw (10) penetrates through the first connecting rod (8) and is in threaded connection with the first connecting rod, two sections of threads in opposite directions are arranged on the first screw (10), and the two first connecting rods (8) are respectively positioned on the two sections of threads.

4. A medical ophthalmic surgical head restraint according to claim 1, characterized in that: a rack (14) is installed at the bottom of the bottom plate (3), a gear (13) is installed on the second connecting rod (12), and the gear (13) is meshed with the rack (14).

5. A medical ophthalmic surgical head restraint according to claim 1, characterized in that: a first hand wheel (15) is installed at the outer end of the second screw rod (4), and an arc-shaped groove is formed in the middle of the backing plate (6).

6. A medical ophthalmic surgical head restraint according to claim 1, characterized in that: the first screw rod (10) is located in the middle of the first connecting rod (8), and a second hand wheel is mounted at the right end of the first screw rod (10).