CN215020856U

CN215020856U - Bed for prone position after ophthalmologic vitrectomy

Info

Publication number: CN215020856U
Application number: CN202120498760.5U
Authority: CN
Inventors: 丁敏; 李静丹; 佘秋熳; 饶玲艳; 吴丹红
Original assignee: Lishui City Peoples Hospital
Current assignee: Lishui City Peoples Hospital
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-12-07
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a bed that is used for prone position behind ophthalmology vitrectomy, a bed body, the equal rigid coupling in bottom four corners of the bed body has the base, the bottom rigid coupling of plectane has a plurality of draw-in grooves, the top rigid coupling of plectane has the block, the outer wall of block and the inner wall that the groove was led to at the top slide continuously, the top rigid coupling of block has the diaphragm, the equal rigid coupling in top left and right sides of diaphragm has branch, two the top rigid coupling of branch has O type cover. This a bed for prone position behind ophthalmology vitrectomy for when the patient carries out back prone position and lies, patient's face can be placed at O type cover, fix the head, and rotatable handle, make the handle drive slider anticlockwise rotation, make the slider drive chute pole and kelly downstream, and then drive montant and top pulley and carry out elevating movement, and drive the plate body through the top pulley and carry out angle modulation, be convenient for to the demand of different patients, the body support of going on half.

Description

Bed for prone position after ophthalmologic vitrectomy

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a bed for a prone position after an ophthalmological vitrectomy.

Background

The basic effect of vitrectomy is to excise turbid vitreous body or excise the tractive of vitreous retina, resume transparent refraction interstitial substance and promote the retina to reset, treatment vitreous retina disease to resume patient's visual function, although the bed of prone position behind the current ophthalmology vitrectomy, can realize that patient's back prone position lies, but the head that has current patient fixes when O type cover, O type cover is fixed and places, can't be according to user's user demand, carry out the angle change, improve the problem of placing the comfort level.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bed that is used for prone position behind ophthalmology vitrectomy to the head that has current patient who provides in solving above-mentioned background art is fixed when O type cover, and O type cover is fixed to be placed, can't carry out the angle change according to user's user demand, improves the problem of placing the comfort level.

In order to achieve the above object, the utility model provides a following technical scheme: a bed for a prone position after ophthalmologic vitrectomy comprises a bed body, wherein four corners of the bottom of the bed body are fixedly connected with bases, and a head placing mechanism is arranged on the right side of the bed body;

the head placing mechanism comprises an O-shaped sleeve, a supporting rod, a transverse plate, a block body, a circular plate, a clamping groove, an annular frame and a through groove;

the utility model discloses a bed, including annular frame, connecting axle, circular frame, connecting axle, block, connecting axle, the inner wall top and the bottom of annular frame all process logical groove, the inner wall of annular frame rotates through the connecting axle and links to each other has the plectane, the bottom rigid coupling of plectane has a plurality of draw-in grooves, the top rigid coupling of plectane has the block, the outer wall of block and the inner wall that the groove was led to at the top slide and link to each other, the top rigid coupling of block has the diaphragm, the equal rigid coupling in the top left and right sides of diaphragm has branch, two the top rigid coupling of branch has O type cover.

Preferably, the clamping grooves are distributed at equal intervals. When a plurality of clamping grooves are clamped with the clamping rod, the circular plate can drive the O-shaped sleeve to perform uniform and equidistant angle adjustment and limit.

Preferably, the right side of the bottom of the bed body is provided with an adjusting mechanism;

the adjusting mechanism comprises a curved bar, a first sleeve, a clamping bar, a spring, a sliding groove bar, a sliding block and a handle;

the utility model discloses a bed, including bed body, bent lever, curved lever, inner wall clearance fit, draw-in groove, curved lever rigid coupling in the bottom right side of the bed body, the right side rigid coupling of bent lever has first sleeve, first telescopic inner wall clearance fit has the kelly, the outer wall of kelly and the inner wall clearance fit of the logical groove of bottom, the top of kelly is in the same place with the inner wall joint of the draw-in groove of bottom, the bottom rigid coupling of kelly has the spout pole, the outer wall clearance fit of kelly has the spring, the one end rigid coupling of spring in first telescopic outer wall, the other end rigid coupling of spring in the outer wall of spout pole, the inner wall slip of spout pole links to each other there is the slider, the rear end face rigid coupling of slider has the handle, the handle passes through the connecting axle and rotates with the ring type frame and links to each other.

Preferably, a supporting mechanism is arranged at the top of the bed body;

the supporting mechanism comprises a second sleeve, a vertical rod, a pulley, a plate body, an inclined block, a cross rod, a sliding sleeve and a sliding rod;

the utility model discloses a bed, including the bed body, the top of bed body, the telescopic inner wall clearance fit of second has the montant, the top and the bottom of montant all rotate through the connecting axle and link to each other there is the pulley, the top the laminating of the top of pulley has the plate body, the plate body passes through the connecting axle and rotates with the bed body and link to each other, the bottom the laminating of the bottom of pulley has the sloping block, the left side rigid coupling of sloping block has the horizontal pole, the top rigid coupling of horizontal pole has the sliding sleeve, the inner wall slip of sliding sleeve links to each other there is the slide bar, the slide bar rigid coupling is in the same place in the bottom rigid coupling of the bed body.

Preferably, the outer wall of the vertical rod and the inner wall of the second sleeve are both rectangular. Make the montant can carry out stable elevating movement at the telescopic inner wall of second, and then make top and bottom pulley can be stable respectively and plate body and sloping block carry out the contact.

Preferably, the sliding rod and the sliding sleeve form a sliding limiting structure. The sliding rod is connected with the sliding sleeve in a sliding manner, so that the cross rod can drive the oblique block to horizontally and transversely move.

Preferably, the top of the plate body is provided with a back cushion. The back cushion is used for increasing the plate body and the comfort level of the upper half body contact of the patient.

Preferably, the bottom of the bed body is provided with a driving mechanism;

the driving mechanism comprises a supporting seat, a screw and a crank;

the supporting seat is fixedly connected to the left side of the bottom of the bed body, the supporting seat is connected with a screw rod through a bearing in a rotating mode, the outer wall of the screw rod is connected with the inner wall of the cross rod in a threaded mode, and a crank is fixedly connected to the left side of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.

This a bed for prone position behind ophthalmology vitrectomy, through O type cover, the diaphragm, the plectane, the annular frame, lead to the groove, the draw-in groove, the kelly, first sleeve, a spring, the chute pole, cooperation between slider and the handle, make when the patient carries out back prone position and lies, patient's face can be placed at O type cover, fix the head, and rotatable handle, make the handle drive slider anticlockwise rotation, make the slider drive chute pole and kelly downstream, cancel the joint with the draw-in groove that corresponds the kelly, and then make the plectane cancel spacingly, the plectane can drive O type cover and carry out angle modulation, and after adjusting, the elastic deformation of accessible spring, carry out the joint with the draw-in groove that corresponds, it lies according to different patients's back prone position to improve O type cover, carry out angle modulation, improve patient's head and place the comfort level.

Through the second sleeve, the montant, the pulley, the sloping block, the horizontal pole, the screw rod, the sliding sleeve, cooperation between slide bar and the crank, make the top at the plate body placed through patient's first body, avoid the whole top of transversely placing at the bed body of patient's health, it is not good to cause blood circulation, the health is stiff, and rotatable crank, make the crank drive the screw rod and rotate, when the screw rod rotates, slide through sliding sleeve and slide bar links to each other, make the screw rod drive horizontal pole and sloping block and control about, and then the removal through the sloping block, make the sloping block contact with the pulley of bottom, and then drive montant and top pulley and carry out the elevating movement, and drive the plate body through the top pulley and carry out angle modulation, be convenient for to different patients's demand, the first body is supported.

Drawings

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

FIG. 2 is a schematic structural view of the O-shaped sleeve, the strut and the block of FIG. 1;

FIG. 3 is a schematic view of the first sleeve, slider and handle of FIG. 1;

fig. 4 is a schematic structural view of the second sleeve, the vertical rod and the sloping block in fig. 1.

In the figure: 1. the bed body, 2, a base, 3, a head placing mechanism, 301, an O-shaped sleeve, 302, a support rod, 303, a transverse plate, 304, a block body, 305, a circular plate, 306, a clamping groove, 307, a ring-shaped frame, 308, a through groove, 4, an adjusting mechanism, 401, a curved rod, 402, a first sleeve, 403, a clamping rod, 404, a spring, 405, a sliding groove rod, 406, a sliding block, 407, a handle, 5, a supporting mechanism, 501, a second sleeve, 502, a vertical rod, 503, a pulley, 504, a plate body, 505, an oblique block, 506, a transverse rod, 507, a sliding sleeve, 508, a sliding rod, 6, a driving mechanism, 601, a supporting seat, 602, a screw rod, 603 and a crank.

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. 1-4, the present invention provides a technical solution: a bed for a prone position after ophthalmic vitrectomy comprises a bed body 1, wherein four corners of the bottom of the bed body 1 are fixedly connected with a base 2, the right side of the bed body 1 is provided with a head placing mechanism 3, the head placing mechanism 3 comprises an O-shaped sleeve 301, supporting rods 302, transverse plates 303, a block body 304, a circular plate 305, clamping grooves 306, an annular frame 307 and through grooves 308, the annular frame 307 is fixedly connected to the right side of the bed body 1, the top and the bottom of the inner wall of the annular frame 307 are respectively provided with the through grooves 308, the inner wall of the annular frame 307 is rotatably connected with the circular plate 305 through a connecting shaft, so that the circular plate 305 can rotate on the inner wall of the annular frame 307, the bottom of the circular plate 305 is fixedly connected with a plurality of clamping grooves 306, the top of the circular plate 305 is fixedly connected with the block body 304, the outer wall of the block body 304 is slidably connected with the inner wall of the through grooves 308, the block body 304 can rotate on the inner wall of the through grooves 308, the top of the block body 304 is fixedly connected with the transverse plates 303, the left and right sides of the top of the transverse plates 303 are fixedly connected with the supporting rods 302, the top parts of the two support rods 302 are fixedly connected with O-shaped sleeves 301, the O-shaped sleeves 301 are used for contacting the head of a patient, and the plurality of clamping grooves 306 are distributed at equal intervals, so that when the plurality of clamping grooves 306 are clamped with the clamping rods 403, the circular plate 305 can drive the O-shaped sleeves 301 to perform uniform and equal angle adjustment and limit;

the right side of the bottom of the bed body 1 is provided with an adjusting mechanism 4, the adjusting mechanism 4 comprises a curved bar 401, a first sleeve 402, a clamping bar 403, a spring 404, a sliding groove bar 405, a slider 406 and a handle 407, the curved bar 401 is fixedly connected to the right side of the bottom of the bed body 1, the right side of the curved bar 401 is fixedly connected with the first sleeve 402, the inner wall of the first sleeve 402 is in clearance fit with the clamping bar 403, the outer wall of the clamping bar 403 is in clearance fit with the inner wall of the through groove 308 at the bottom, the clamping bar 403 can move up and down on the inner wall of the through groove 308 at the bottom, the top of the clamping bar 403 is clamped with the inner wall of the clamping groove 306 at the bottom, the clamping bar 403 is clamped with the clamping groove 306 at the bottom, the circular plate 305 can be limited, the bottom of the clamping bar 403 is fixedly connected with the sliding groove bar 405, the outer wall of the clamping bar 403 is in clearance fit with the spring 404, the spring 404 gives a clamping force for clamping the clamping bar 403 to be clamped with the clamping groove 306, one end of the spring 404 is fixedly connected with the outer wall of the first sleeve 402, and the other end of the spring 404 is fixedly connected with the outer wall of the sliding groove bar 405, the inner wall of the sliding chute rod 405 is connected with a sliding block 406 in a sliding manner, so that the sliding block 406 can slide left and right on the inner wall of the sliding chute rod 405, the rear end face of the sliding block 406 is fixedly connected with a handle 407, the handle 407 is rotationally connected with the annular frame 307 through a connecting shaft, and when the handle 407 rotates anticlockwise, the sliding block 406 is connected with the sliding chute rod 405 in a sliding manner, so that the sliding chute rod 405 can drive the clamping rod 403 to be clamped with the corresponding clamping groove 306;

the top of the bed body 1 is provided with a support mechanism 5, the support mechanism 5 comprises a second sleeve 501, a vertical rod 502, a pulley 503, a plate body 504, an inclined block 505, a cross rod 506, a sliding sleeve 507 and a sliding rod 508, the second sleeve 501 is fixedly connected to the top of the bed body 1, the inner wall of the second sleeve 501 is in clearance fit with the vertical rod 502, so that the vertical rod 502 can perform lifting motion on the inner wall of the second sleeve 501, the top and the bottom of the vertical rod 502 are rotatably connected with the pulley 503 through a connecting shaft, the top of the top pulley 503 is attached with the plate body 504, the plate body 504 is used for supporting the upper half of a patient, the plate body 504 is rotatably connected with the bed body 1 through the connecting shaft, the bottom of the bottom pulley 503 is attached with the inclined block 505, so that when the inclined block 505 moves left and right, the inclined block 505 can drive the bottom pulley 503 and the vertical rod 502 to perform lifting motion, the left side of the inclined block 505 is fixedly connected with the cross rod 506, and the top of the cross rod 506 is fixedly connected with the sliding sleeve 507, the inner wall of the sliding sleeve 507 is connected with a sliding rod 508 in a sliding manner, so that the sliding sleeve 507 can slide left and right on the outer wall of the sliding rod 508, the sliding rod 508 is fixedly connected to the bottom of the bed body 1, the outer wall of the vertical rod 502 and the inner wall of the second sleeve 501 are both rectangular, so that the vertical rod 502 can perform stable lifting motion on the inner wall of the second sleeve 501, further, the top and bottom pulleys 503 can be stably contacted with the plate body 504 and the inclined block 505 respectively, the sliding rod 508 and the sliding sleeve 507 form a sliding limit structure, so that the inclined block 505 can be driven by the cross rod 406 to perform horizontal transverse movement through the sliding connection of the sliding rod 508 and the sliding sleeve 507, and the top of the plate body 504 is provided with a cushion for increasing the comfort level of the contact between the plate body 504 and the upper body of a patient;

the bottom of bed body 1 is equipped with actuating mechanism 6, and actuating mechanism 6 includes supporting seat 601, screw 602 and crank 603, and supporting seat 601 rigid coupling is in the bottom left side of bed body 1, and supporting seat 601 rotates through the bearing and links to each other has screw 602 for screw 602 can rotate in supporting seat 601 department, and the outer wall of screw 602 links to each other with the inner wall screw thread of horizontal pole 506, and the left side rigid coupling of screw 602 has crank 603, and crank 603 is used for driving screw 602 to rotate.

When the bed for the prone position after the ophthalmologic vitrectomy is used, when a patient lies in the back prone position, the face of the patient can be placed on the O-shaped sleeve 301 to fix the head, the handle 407 can be rotated to drive the slider 406 to rotate anticlockwise, the slider 406 drives the sliding groove rod 405 and the clamping rod 403 to move downwards, the clamping rod 403 and the corresponding clamping groove 306 are not clamped, the limiting of the circular plate 305 is further eliminated, the circular plate 305 can drive the O-shaped sleeve 301 to adjust the angle, and after the adjustment, the clamping rod 403 and the corresponding clamping groove 306 can be clamped through the elastic deformation of the spring 404, the O-shaped sleeve 301 is improved to lie according to the back prone positions of different patients, the angle adjustment is carried out, the head placing comfort degree of the patient is improved, the upper half of the patient can be placed on the top of the plate body 504, and the whole body of the patient is prevented from being transversely placed on the top of the bed body 1, cause blood circulation not good, the health is stiff, and rotatable crank 603, make crank 603 drive screw 602 rotate, when screw 602 rotates, slide through sliding sleeve 507 and slide bar 508 and link to each other, make screw 602 drive horizontal pole 506 and sloping block 505 and remove about, and then through the removal of sloping block 505, make sloping block 505 contact with the pulley 503 of bottom, and then drive montant 502 and top pulley 503 and carry out elevating movement, and drive plate body 504 through top pulley 503 and carry out angle modulation, be convenient for to different patients' demand, upper part of the body supports.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a bed that is used for prone position behind ophthalmology vitrectomy, includes bed body (1), the equal rigid coupling in bottom four corners of bed body (1) has base (2), its characterized in that: a head placing mechanism (3) is arranged on the right side of the bed body (1);

the head placing mechanism (3) comprises an O-shaped sleeve (301), a support rod (302), a transverse plate (303), a block body (304), a circular plate (305), a clamping groove (306), an annular frame (307) and a through groove (308);

ring type frame (307) rigid coupling is on the right side of bed body (1), logical groove (308) have all been processed to the inner wall top and the bottom of ring type frame (307), the inner wall of ring type frame (307) rotates through the connecting axle and links to each other has plectane (305), the bottom rigid coupling of plectane (305) has a plurality of draw-in grooves (306), the top rigid coupling of plectane (305) has block (304), the outer wall of block (304) slides with the inner wall that the groove (308) were led to the top and links to each other, the top rigid coupling of block (304) has diaphragm (303), the equal rigid coupling in top left and right sides of diaphragm (303) has branch (302), two the top rigid coupling of branch (302) has O type cover (301).

2. A bed for a prone position after ophthalmic vitrectomy according to claim 1, wherein: the clamping grooves (306) are distributed at equal intervals.

3. A bed for a prone position after ophthalmic vitrectomy according to claim 1, wherein: the right side of the bottom of the bed body (1) is provided with an adjusting mechanism (4);

the adjusting mechanism (4) comprises a curved rod (401), a first sleeve (402), a clamping rod (403), a spring (404), a sliding groove rod (405), a sliding block (406) and a handle (407);

the curved rod (401) is fixedly connected to the right side of the bottom of the bed body (1), the right side of the curved rod (401) is fixedly connected with a first sleeve (402), a clamping rod (403) is in clearance fit with the inner wall of the first sleeve (402), the outer wall of the clamping rod (403) is in clearance fit with the inner wall of the through groove (308) at the bottom, the top of the clamping rod (403) is clamped with the inner wall of the clamping groove (306) at the bottom, a sliding groove rod (405) is fixedly connected to the bottom of the clamping rod (403), a spring (404) is in clearance fit with the outer wall of the clamping rod (403), one end of the spring (404) is fixedly connected with the outer wall of the first sleeve (402), the other end of the spring (404) is fixedly connected with the outer wall of the sliding groove rod (405), the inner wall of the sliding chute rod (405) is connected with a sliding block (406) in a sliding way, the rear end surface of the sliding block (406) is fixedly connected with a handle (407), the handle (407) is rotatably connected with the annular frame (307) through a connecting shaft.

4. A bed for a prone position after ophthalmic vitrectomy according to claim 1, wherein: the top of the bed body (1) is provided with a supporting mechanism (5);

the supporting mechanism (5) comprises a second sleeve (501), a vertical rod (502), a pulley (503), a plate body (504), an inclined block (505), a cross rod (506), a sliding sleeve (507) and a sliding rod (508);

second sleeve (501) rigid coupling is in the top of the bed body (1), the inner wall clearance fit of second sleeve (501) has montant (502), the top and the bottom of montant (502) all rotate through the connecting axle and link to each other pulley (503), top the top laminating of pulley (503) has plate body (504), plate body (504) rotate with the bed body (1) through the connecting axle and link to each other, the bottom laminating of pulley (503) has sloping block (505), the left side rigid coupling of sloping block (505) has horizontal pole (506), the top rigid coupling of horizontal pole (506) has sliding sleeve (507), the inner wall of sliding sleeve (507) slides and links to each other slide bar (508), slide bar (508) rigid coupling is in the bottom rigid coupling of the bed body (1) together.

5. A bed for a prone position after ophthalmic vitrectomy according to claim 4, wherein: the outer wall of the vertical rod (502) and the inner wall of the second sleeve (501) are both rectangular.

6. A bed for a prone position after ophthalmic vitrectomy according to claim 4, wherein: the sliding rod (508) and the sliding sleeve (507) form a sliding limiting structure.

7. A bed for a prone position after ophthalmic vitrectomy according to claim 4, wherein: the top of the plate body (504) is provided with a cushion.

8. A bed for a prone position after ophthalmic vitrectomy according to claim 1, wherein: the bottom of the bed body (1) is provided with a driving mechanism (6);

the driving mechanism (6) comprises a supporting seat (601), a screw rod (602) and a crank (603);

the utility model discloses a bed, including the bed body, supporting seat (601) rigid coupling in the bottom left side of bed body (1), supporting seat (601) rotates through the bearing and links to each other screw rod (602), the outer wall of screw rod (602) links to each other with the inner wall screw thread of horizontal pole (506), the left side rigid coupling of screw rod (602) has crank (603).