CN211067085U

CN211067085U - Adjustable ophthalmic surgery support

Info

Publication number: CN211067085U
Application number: CN201921457227.3U
Authority: CN
Inventors: 黄彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-07-24
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an adjustable ophthalmic surgery support, including the mounting panel, the standing groove has been seted up to the left and right sides symmetry of mounting panel, the operating slot has been seted up to the intermediate position department of mounting panel, the bleeder vent has equallyd seted up on the mounting panel of operating slot below, the mounting panel internally mounted of operating slot top has the lead screw, and both ends all connect on the inside wall of mounting panel through the bearing about the lead screw, the screw has been cup jointed to symmetrical screw thread on the lead screw, first dead lever, two have all been welded to the bottom of screw the inboard of first dead lever has all been glued the cushion. This adjustable ophthalmic surgery support prevents that the patient from removing the head in the operation process and influencing the process of performing the operation, also guarantees simultaneously that patient's facial the latter half can normally move about, has solved the problem that traditional operation support can't adjust operation support according to patient's concrete characteristic, has avoided influencing the process of performing the operation because of the device removes, has improved the practicality of device.

Description

Adjustable ophthalmic surgery support

Technical Field

The utility model relates to an operation support technical field specifically is an adjustable ophthalmic surgery support.

Background

Along with medical treatment level's rapid development, the support that uses in the ophthalmic surgery is also perfect gradually, current ophthalmic surgery support is placed in patient head position department, shelter from the facial position that does not relate to in the operation, because current surgical support height is generally fixed, can't adjust according to patient's head width, can cause the oppression to patient's face when meetting the great patient of head width, influence patient's breathing in the operation process, and traditional surgical support is directly placed on the operating table, do not fix, can cause the support to remove because doctor's hand removes at the in-process of operation, thereby lead to the operation to have the potential safety hazard, consequently, need an adjustable ophthalmic surgery support to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable ophthalmic surgery support to solve the unable problem of adjusting and installing unstability of traditional ophthalmic surgery support that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable ophthalmological operation support comprises a support plate, wherein placing grooves are symmetrically formed in the left side and the right side of the support plate, an operation groove is formed in the middle position of the support plate, air holes are uniformly formed in the support plate below the operation groove, a lead screw is arranged inside the support plate above the operation groove, the left end and the right end of the lead screw are connected to the inner side wall of the support plate through bearings, nuts are symmetrically screwed on the lead screw, first fixing rods are welded at the bottom ends of the nuts, rubber pads are glued on the inner sides of the two first fixing rods, a first bevel gear is fixed on the left side of the lead screw, a second bevel gear is meshed on the first bevel gear, a connecting rod is welded at the top end of the second bevel gear and is connected to the inner side wall of the support plate through bearings, and a knob is welded at one end, extending to the outside of the support plate, of the connecting rod, threaded rods are welded at four corners of the bottom of the support plate, four threaded rods are welded at the bottoms of the threaded sleeve rods, belt pulleys are fixed at the rear sides of the threaded sleeve rods and are connected with the belt pulleys at the front sides of the threaded sleeves through belts, the threaded sleeve rods are sleeved outside the threaded rods in a threaded manner, the bottom of each threaded sleeve rod is connected with a fixed plate through a bearing, a sliding groove and four sliding rods are arranged in the fixed plate, a second fixed rod is installed at the bottom of the sliding groove, sliding blocks matched with the sliding groove are welded at the top ends of the second fixed rod, bolts are installed on the outer sides of the second fixed rod, and the bolts are connected with the fixed rod through threads.

Preferably, the minimum distance from the bottom end of the bracket plate to the bottom end of the fixing plate is greater than the distance from the top end of the first fixing rod to the bottom end of the fixing plate.

Preferably, first dead lever and cushion all set up to with head both sides complex arc, the length and the width of cushion equal the length and the width of first dead lever.

Preferably, rubber pads are glued to the inner sides of the four second fixing rods.

Preferably, the slider is arranged in a T shape, and the bottom end of the sliding groove is also arranged in a T shape matched with the slider.

Preferably, the length of the bolt is equal to that of the sliding groove, and the length of the bolt is greater than that of the threaded hole formed in the fixing plate.

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

1. this adjustable ophthalmic surgery support is provided with the lead screw, the screw, first dead lever, the cushion, first bevel gear, second bevel gear, the knob, threaded rod and screw sleeve pole, at first can highly adjust the high of mounting panel through rotatory screw sleeve pole according to patient's head, also can be according to the width of patient's head simultaneously, adjust first dead lever through rotatory knob, make first dead lever slightly tighten patient's head all the time, thereby make the device have the regulation structure, prevent that the patient from removing the head at the operation in-process and influencing the operation process, also guarantee simultaneously that patient's facial the latter half can normally move about, the problem that traditional operation support can't adjust operation support according to patient's concrete characteristic has been solved.

2. This adjustable ophthalmic surgery support is provided with fixed plate, spout, second dead lever, slider and bolt, and through promoting the laminating of second dead lever and operating table border, the second dead lever of rethread rotary bolt with both sides steps up the operating table, and the inboard rubber pad of second dead lever can increase the friction, prevents that the device from reciprocating to fix the device on the operating table, avoided because of the device removes the influence operation process, improved the practicality of device.

Drawings

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

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

fig. 3 is a schematic side view of the local structure of the fixing plate, the sliding groove, the second fixing rod and the sliding block of the present invention.

In the figure: 1. a mounting plate; 2. a placement groove; 3. an operation slot; 4. air holes are formed; 5. a screw rod; 6. a nut; 7. a first fixing lever; 8. a rubber pad; 9. a first bevel gear; 10. a second bevel gear; 11. a connecting rod; 12. a knob; 13. a threaded rod; 14. a threaded rod; 15. a fixing plate; 16. a chute; 17. a second fixing bar; 18. a slider; 19. a bolt; 20. a belt pulley; 21. a belt.

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 an embodiment: an adjustable ophthalmic surgery bracket comprises a bracket plate 1, wherein the left side and the right side of the bracket plate 1 are symmetrically provided with placing grooves 2, medical instruments can be conveniently placed by a doctor, an operation groove 3 is formed in the middle position of the bracket plate 1, the range of the operation groove 3 is far larger than the range of eyes, the normal operation of the doctor is ensured, air holes 4 are uniformly formed in the bracket plate 1 below the operation groove 3 and are used for ensuring the smooth breathing of the patient in the operation process, a screw rod 5 is arranged in the bracket plate 1 above the operation groove 3, the left end and the right end of the screw rod 5 are connected to the inner side wall of the bracket plate 1 through bearings, a screw nut 6 is sleeved on the screw rod 5 through symmetrical threads, a first fixing rod 7 is welded at the bottom end of the screw nut 6, the minimum distance from the bottom end of the bracket plate 1 to the bottom end of a fixing plate 15 is larger than the distance from the top end of the first fixing rod 7 to the bottom end of, the first fixing rods 7 are prevented from being adjusted and damaged at the same time, rubber pads 8 are glued on the inner sides of the two first fixing rods 7, the first fixing rods 7 and the rubber pads 8 are both arranged into arc shapes matched with the two sides of the head, the length and the width of the rubber pads 8 are equal to those of the first fixing rods 7, the function of the fixing device is that the first fixing rod 7 can be well attached to the two sides of the head of a patient, the rubber cushion 8 can increase the comfort of the patient when the first fixing rod 7 is slightly fastened to the head of the patient, the left side of the screw rod 5 is fixed with the first bevel gear 9, and a second bevel gear 10 is engaged on the first bevel gear 9, a connecting rod 11 is welded at the top end of the second bevel gear 10, and connecting rod 11 passes through the bearing and connects on the inside wall of mounting panel 1, and the one end welding that connecting rod 11 said extended to the mounting panel 1 outside has knob 12.

Threaded rods 13 are welded at four corners of the bottom end of the support plate 1, threaded sleeve rods 14 are sleeved outside the bottom ends of the four threaded rods 13 in a threaded manner, belt pulleys 20 are fixed at the bottoms of the four threaded sleeve rods 14, the belt pulleys 20 on the threaded sleeve rods 14 at the rear side are connected with the belt pulleys 20 at the front side through belts 21, the bottom ends of the threaded sleeve rods 14 are connected with fixed plates 15 through bearings, sliding grooves 16 are formed in the fixed plates 15, notches matched with the sliding of second fixed rods 17 are formed in the fixed plates 15 at the bottom ends of the sliding grooves 16, the second fixed rods 17 are mounted at the bottom ends of the four sliding grooves 16, sliders 18 matched with the sliding grooves 16 are welded at the top ends of the second fixed rods 17, rubber pads are glued at the inner sides of the four second fixed rods 17 and are used for increasing friction force and preventing the device from moving in the vertical direction and meanwhile avoiding abrasion to an operating table after, the shape of slider 18 sets up to "T" font, the bottom of spout 16 also sets up to "T" font with slider 18 complex, its effect is that its inside slider 18 can not fall out from spout 16 when the device finishes using, also make slider 18 normally slide in spout 16 simultaneously, bolt 19 is all installed in the outside of second dead lever 17, and all through threaded connection between bolt 19 and the fixed plate 15, the length of bolt 19 equals the length of spout 16, the length of bolt 19 is greater than the length of the screw hole of seting up in the fixed plate 15, its effect is for guaranteeing that bolt 19 can support second dead lever 17 all the time, thereby guarantee that the device can be fixed all the time.

The working principle is as follows: when the device is normally used, the device is firstly placed on an operating table, then the second fixing rods 17 are respectively pushed, under the mutual matching of the sliding block 18 and the sliding groove 16, the second fixing rods 17 are moved to the position attached to the edge of the operating table, then the bolts 19 are rotated one by one until the bolts 19 firmly support the second fixing rods 17 to the edge of the operating table, after the device is fixed, the threaded sleeve rod 14 is simultaneously rotated at the rear side, the threaded sleeve rod 14 at the rear side rotates to drive the belt pulley 20 fixed at the bottom of the threaded sleeve rod to rotate, the belt pulley 20 at the rear side drives the belt pulley 20 at the front side to rotate through the belt 21, so that the threaded sleeve rod 14 at the front side and the threaded sleeve rod 14 at the rear side rotate simultaneously, the threaded rod 13 connected with the internal threads of the threaded sleeve rod 14 is driven to move downwards until the threaded sleeve rod is attached to the face of a patient, at the moment, connecting rod 11 rotates and drives second bevel gear 10 and rotate, thereby it rotates rather than the first bevel gear 9 of meshing to drive, first bevel gear 9 rotates and drives its fixed lead screw 5 and rotates, because both sides screw thread opposite direction about lead screw 5, thereby make the first dead lever 7 of lead screw 5 both sides simultaneously move to the inboard, until laminating with patient's forehead both sides, slightly fix patient's head, only need first reverse rotation knob 12 to put aside first dead lever 7 of patient's forehead both sides after the use, reverse rotation screw sleeve pole 14 makes mounting panel 1 rise again, reverse rotation bolt 19 again, remove fixedly with device and bed edge, can dismantle the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An adjustable ophthalmic surgical stent comprising a stent plate (1), characterized in that: the left side and the right side of the support plate (1) are symmetrically provided with placing grooves (2), the middle position of the support plate (1) is provided with an operation groove (3), air holes (4) are equally formed in the support plate (1) below the operation groove (3), the support plate (1) above the operation groove (3) is internally provided with a lead screw (5), the left end and the right end of the lead screw (5) are connected to the inner side wall of the support plate (1) through bearings, the lead screw (5) is symmetrically and threadedly sleeved with a screw nut (6), the bottom end of the screw nut (6) is welded with a first fixing rod (7), the inner sides of the two first fixing rods (7) are glued with rubber pads (8), the left side of the lead screw (5) is fixed with a first bevel gear (9), the first bevel gear (9) is meshed with a second bevel gear (10), and the top end of the second bevel gear (10) is welded with a connecting rod (11), and the connecting rod (11) is connected on the inner side wall of the support plate (1) through a bearing, one end of the connecting rod (11) extending to the outside of the support plate (1) is welded with a knob (12), four corners of the bottom of the support plate (1) are all welded with threaded rods (13), the outside of the bottom ends of the four threaded rods (13) are all in threaded sleeve connection with threaded sleeve rods (14), the bottoms of the four threaded sleeve rods (14) are all fixed with belt pulleys (20), the belt pulleys (20) on the threaded sleeve rods (14) on the rear side are connected with the belt pulleys (20) on the front side through belts (21), the bottom ends of the threaded sleeve rods (14) are all connected with a fixed plate (15) through bearings, the inside of the fixed plate (15) is provided with sliding grooves (16), the bottom ends of the four sliding grooves (16) are all provided with second fixed rods (17), and the top ends of the second fixed rods (17) are all welded with sliding blocks, bolts (19) are mounted on the outer sides of the second fixing rods (17), and the bolts (19) are connected with the fixing plates (15) through threads.

2. The adjustable ophthalmic surgical stand of claim 1, wherein: the minimum distance from the bottom end of the support plate (1) to the bottom end of the fixing plate (15) is larger than the distance from the top end of the first fixing rod (7) to the bottom end of the fixing plate (15).

3. The adjustable ophthalmic surgical stand of claim 1, wherein: first dead lever (7) and cushion (8) all set up to the arc with head both sides complex, the length and the width of cushion (8) equal length and the width of first dead lever (7).

4. The adjustable ophthalmic surgical stand of claim 1, wherein: rubber pads are glued to the inner sides of the four second fixing rods (17).

5. The adjustable ophthalmic surgical stand of claim 1, wherein: the slider (18) is T-shaped, and the bottom end of the sliding groove (16) is T-shaped and matched with the slider (18).

6. The adjustable ophthalmic surgical stand of claim 1, wherein: the length of the bolt (19) is equal to that of the sliding groove (16), and the length of the bolt (19) is larger than that of a threaded hole formed in the fixing plate (15).