CN109512568B

CN109512568B - Adjustable restraint chair of psychiatric department

Info

Publication number: CN109512568B
Application number: CN201811430937.7A
Authority: CN
Inventors: 胡夫东
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-28
Filing date: 2018-11-28
Publication date: 2020-11-13
Anticipated expiration: 2038-11-28
Also published as: CN109512568A

Abstract

The invention discloses a psychiatric adjustable constraint chair in the field of medical appliances, which comprises supporting legs, wherein a lifting pad is fixedly arranged at the top of each supporting leg, a supporting rod is fixedly arranged on the side wall of each lifting pad, a driving sliding groove is fixedly formed in the side wall of each lifting pad, a driving sliding block is in sliding fit with the inner wall of the driving sliding groove, the top of each driving sliding block is movably connected with a first lifting bar through a hinge, a push-pull rod is fixedly arranged on one side wall of each lifting bar, a push-pull rod is fixedly arranged on the side wall of each push-pull rod, the other end of each push-pull rod is fixedly connected with the side wall of each supporting rod, a lifting handrail is connected with one side wall of each lifting bar through a hinge, a driven sliding groove is fixedly formed in the inner wall of each lifting handrail, a driven sliding block is in sliding fit with the inner wall of, the use is convenient, and the patient is better protected.

Description

Adjustable restraint chair of psychiatric department

Technical Field

The invention relates to the field of medical instruments, in particular to an adjustable constraint chair for a psychiatric department.

Background

At present, some mental patients or some groups whose behaviors cannot be controlled sometimes need to take mandatory medical protective measures for limiting their activities according to their special conditions in order to avoid accidents.

At present, Chinese patent with application number CN201520096404.5 discloses a restraint chair for psychiatric nursing, wherein a fixing plate is arranged on the bottom surface of an armrest, a through hole is arranged on the fixing plate, and a hand restraint belt passes through the through hole and is fixed on the armrest; a fixing frame is fixedly arranged on the front side of the chair seat, a pedal plate is arranged on the fixing frame, the pedal plate can slide up and down along the fixing frame and can be fixed on the fixing frame, and a positioning frame is fixedly arranged on the chair leg positioned on the front side; the upper body restraint device comprises a front part, the left side and the right side of the upper part of the front part are respectively connected with an upper restraint belt, the left side and the right side of the lower part of the front part are respectively provided with a lower restraint belt, and the bottom of the front part is provided with a bottom restraint belt; the left side and the right side of the upper part and the lower part of the chair back are respectively provided with a through hole; the chair seat, the chair back and the armrests are respectively provided with a spongy cushion, and the bottoms of the chair legs are provided with lockable universal wheels. Although the invention realizes the selection of the position according to the height and the body type of the patient, improves the safety of the restraint, is convenient and safe to use, and reduces the workload of medical care personnel, the invention can not complete the height adjustment of the chair armrest and can quickly restrain or relieve the restraint at any time.

Based on the technical scheme, the invention designs the adjustable constraint chair for the psychiatric department to solve the problems.

Disclosure of Invention

The invention aims to provide an adjustable constraint chair for psychiatric department, which aims to solve the problems that the height adjustment of the chair armrests cannot be completed and the constraint cannot be rapidly and randomly carried out or removed in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an adjustable constraint chair for psychiatric department comprises supporting legs, wherein a lifting pad is fixedly arranged at the top of the supporting legs, a supporting rod is fixedly arranged on the side wall of the lifting pad, a driving sliding groove is fixedly formed in the side wall of the lifting pad, a driving sliding block is in sliding fit with the inner wall of the driving sliding groove, a first lifting strip is movably connected to the top of the driving sliding block through a hinge, a push-pull rod is fixedly arranged on one side wall of the lifting strip, a push-pull rod is fixedly arranged on the side wall of the push-pull rod, the other end of the push-pull rod is fixedly connected with the side wall of the supporting rod, a lifting handrail is connected to one side wall of the lifting strip through a hinge, a driven sliding groove is fixedly formed in the inner wall of the lifting handrail, a driven sliding block is in sliding fit with the inner wall of the driven sliding groove, a second lifting strip, the fixed parcel in lift handrail top has the flexibility to fill up, the fixed hand that has seted up in lift handrail top passes through the groove, the hand has passed through the inslot portion and has tied up the area, the hand is tied up the area and is connected with the hank rope device through the rope, the landing leg lateral wall is fixed and is provided with guider, the landing leg lateral wall is fixed and has been seted up ankle and has passed through the groove, ankle portion has passed through the groove and has tied up the area, the ankle is tied up the area and is connected with the hank rope device through the rope.

Preferably, the hank rope device includes the support, support lateral wall normal running fit has the pivot, pivot outer wall fixed coordination has the ratchet, the fixed hand cranking device that is provided with of ratchet lateral wall, pivot outer wall normal running fit has the chuck, the activity of chuck top is provided with the pawl, the pawl is mutually supported with the ratchet, the fixed card hole of having seted up of chuck lateral wall, card hole inner wall normal running fit has the pin, the pin is sold and is decided at the support inner wall, the pin can be dismantled, the fixed capstan winch that is provided with of pivot outer wall.

Preferably, hand cranking device includes the fixed axle, fixed axle one end fixed connection is at the ratchet lateral wall, fixed axle outer wall cover is equipped with the handle, handle and fixed axle normal running fit, the handle outer wall is provided with anti-skidding line.

Preferably, the guiding device comprises a pulley yoke, a rotating wheel is rotatably matched on the side wall of the pulley yoke, and a limiting sheet is fixedly arranged on the side wall of the rotating wheel.

Preferably, the belt is made of nylon material.

Compared with the prior art, the invention has the beneficial effects that: 1. the invention enables the arm of the user to be placed at a proper height by arranging the adjustable handrail, and meanwhile, the invention is provided with a flexible design to enable the user to be comfortable. 2. The invention completes the action of quickly restraining or releasing the restraint at any time by arranging the stranded rope device, thereby being convenient for use. 3. The invention can respectively bind the hands and the feet, thereby better protecting the patients.

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 the drawings without creative efforts.

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

FIG. 2 is an enlarged view of FIG. 1A of the present invention;

FIG. 3 is an enlarged view of FIG. 1B of the present invention;

fig. 4 is a side view of the present invention.

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

1-leg, 2-lifting pad, 3-support bar, 4-driving slider, 5-lifting bar one, 6-push-pull bar, 7-push rod, 8-lifting handrail, 9-driven chute, 10-driven slider, 11-lifting bar two, 12-driving chute, 13-seat plate, 14-flexible pad, 15-hand passing groove, 16-hand restraining belt, 17-twisted rope device, 18-guiding device, 19-ankle passing groove, 20-ankle restraining belt, 21-bracket, 22-shaft, 23-ratchet, 24-hand rocking device, 25-chuck, 26-pawl, 27-snap hole, 28-pin, 29-fixed shaft, 30-handle, 31-pulley frame, 32-runner, 33-limiting sheet and 34-winch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable constraint chair for psychiatry comprises a supporting leg 1, wherein a lifting pad 2 is fixedly arranged at the top of the supporting leg 1, a supporting rod 3 is fixedly arranged on the side wall of the lifting pad 2, a driving sliding groove 12 is fixedly arranged on the side wall of the lifting pad 2, a driving sliding block 4 is in sliding fit with the inner wall of the driving sliding groove 12, a lifting bar 5 is movably connected at the top of the driving sliding block 4 through a hinge, a push-pull rod 6 is fixedly arranged on the side wall of the lifting bar 5, a push-pull rod 7 is fixedly arranged on the side wall of the push-pull rod 6, the other end of the push-pull rod 7 is fixedly connected with the side wall of the supporting rod 3, a lifting handrail 8 is connected with the side wall of the lifting bar 5 through a hinge, a driven sliding groove 9 is fixedly arranged on the inner wall of the lifting handrail 8, a driven sliding block 10 is in sliding fit with the, the fixed parcel in 8 tops of lift handrail has

flexible pad

14, 8 tops of lift handrail are fixed to have seted up the hand and have passed through groove 15, and the hand has passed through groove 15 inside and has been tied up the area 16, and hand tie 16 is connected with stranded rope device 17 through the rope, and the fixed guider 18 that is provided with of landing leg 1 lateral wall, and the ankle portion of 1 lateral wall of landing leg is fixed to have seted up the ankle portion and has passed through groove 19, and the ankle portion has passed through groove 19 and has been tied up area 20, and the ankle tie is connected with stranded rope device 17 through the rope.

Wherein, the rope twisting device 17 comprises a bracket 21, a rotating shaft 22 is rotatably matched on the side wall of the bracket 21, a ratchet wheel 23 is fixedly matched on the outer wall of the rotating shaft 22, a hand-operated device 24 is fixedly arranged on the side wall of the ratchet wheel 23, a chuck 25 is rotatably matched on the outer wall of the rotating shaft 22, a pawl 26 is movably arranged on the top of the chuck 25 and is mutually matched with the ratchet wheel 23, a clamping hole 27 is fixedly arranged on the side wall of the chuck 25, a pin 28 is movably matched on the inner wall of the clamping hole 27, the pin 28 is fixed on the inner wall of the bracket 21, the pin can be disassembled, a winch 34 is fixedly arranged on the outer wall of the rotating shaft, the function of contracting the rope at any time and fixing the binding belt can be realized, the hand-operated device 24 comprises a fixed shaft 29, one end of the fixed shaft 29 is fixedly connected on the side wall, the guiding device 18 comprises a pulley yoke 31, a rotating wheel 32 is rotatably matched with the side wall of the pulley yoke 31, a limiting piece 33 is fixedly arranged on the side wall of the rotating wheel 32, a rope can be prevented from being separated, and the belt is made of a nylon material, has elasticity and is convenient to wear.

One specific application of this embodiment is: when the invention is used, a patient sits on the seat plate 13, the arm passes through the hand binding belt 16, the ankle passes through the ankle binding belt 20, the hand binding belt 16 is connected with the winch 34 by the rope bypassing the guide device 18, the ankle binding belt 20 is connected with the winch 34 by the rope, then the push rod 7 is driven to extend and retract to enable the driving slide block 4 to slide in the driving slide groove 12, so that the first lifting strip 5 and the second lifting strip 11 are driven to rotate relatively, meanwhile, the driven slide block 10 can also slide in the driven slide groove 9, so that the lifting handrail 8 is lifted or lowered to reach a comfortable position of the user, meanwhile, the flexible cushion 14 is wrapped on the surface of the lifting handrail 8, so that the user can use comfortably, after the user wears the medical instrument, the rope cannot pull the arm or the ankle, the user can move freely, when the patient suffers from a disease or other diseases and needs to be bound and protected, the pin 28 can be pinned and the hand-operated device 24 can be immediately rotated to rotate the fixed shaft 29, thereby rotating the ratchet wheel 22 and the winch 34 to wind the rope, and the hand-restraining strap 16 and the ankle-restraining strap 20 can be restrained at a specific position, the patient can normally apply a reverse pulling force to the rope, by providing the pawl 26, and the pawl 26 is fixed on the chuck 25, the chuck 25 can not rotate due to the restraining effect of the pin 28, so that the reverse pulling force of the patient can not be released, when the patient's condition is recovered, the pin 28 can be pulled down, when the patient pulls the arm or the ankle to rotate the rotating shaft 22, the ratchet wheel 23 can be driven to rotate by the patient, the chuck 25 can be set to rotate, so that the rotation of the ratchet wheel 23 can not be blocked, the rope can be released, the quick switching of patient's restraint or no restraint can be completed, because two sets of the rope-twisting devices 17 are respectively restraining the hand and, therefore, the novel device can be used for respectively binding hands and feet, and can better protect patients.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. 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 the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A psychiatry adjustable restraint chair comprising legs (1), characterized in that: the lifting device is characterized in that a lifting pad (2) is fixedly arranged at the top of the supporting leg (1), a supporting rod (3) is fixedly arranged on the side wall of the lifting pad (2), an active sliding groove (12) is fixedly formed in the side wall of the lifting pad (2), an active sliding block (4) is in sliding fit with the inner wall of the active sliding groove (12), the top of the active sliding block (4) is movably connected with a lifting strip I (5) through a hinge, a push-pull rod (6) is fixedly arranged on the side wall of the lifting strip I (5), a push-pull rod (7) is fixedly arranged on the side wall of the push-pull rod (6), the other end of the push-pull rod (7) is fixedly connected with the side wall of the supporting rod (3), a lifting handrail (8) is connected with the side wall of the lifting strip I (5) through a hinge, a passive sliding groove, the top of the driven sliding block (10) is movably connected with a second lifting strip (11) through a hinge, the inner wall of the second lifting strip (11) is fixedly connected with the side wall of the lifting pad (2), the top of the lifting pad (2) is fixedly provided with a seat plate (13), the top of the lifting handrail (8) is fixedly wrapped with a flexible pad (14), the top of the lifting handrail (8) is fixedly provided with a hand passing groove (15), the hand passing groove (15) is internally penetrated by a hand binding belt (16), the hand binding belt (16) is connected with a rope twisting device (17) through a rope, the rope twisting device (17) comprises a support (21), the side wall of the support (21) is rotatably matched with a rotating shaft (22), the outer wall of the rotating shaft (22) is fixedly matched with a ratchet wheel (23), the side wall of the ratchet wheel (23) is fixedly provided with a hand cranking device (24), and the hand cranking device (24) comprises a fixed shaft, one end of the fixed shaft (29) is fixedly connected to the side wall of the ratchet wheel (23), a handle (30) is sleeved on the outer wall of the fixed shaft (29), the handle (30) is in running fit with the fixed shaft (29), a chuck (25) is in running fit with the outer wall of the rotating shaft (22), a pawl (26) is movably arranged at the top of the chuck (25), the pawl (26) is matched with the ratchet wheel (23), a clamping hole (27) is fixedly formed in the side wall of the chuck (25), a pin (28) is movably matched with the inner wall of the clamping hole (27), the pin (28) is fixed on the inner wall of the support (21), the pin can be detached, a winch (34) is fixedly arranged on the outer wall of the rotating shaft, a guide device (18) is fixedly arranged on the side wall of the landing leg (1), an ankle part passing groove (19) is fixedly formed in the side wall of the landing leg (1), the ankle binding belt is connected with a stranding device (17) through a rope.

2. A psychiatric adjustable restraint chair according to claim 1, wherein: the outer wall of the handle (30) is provided with anti-skid grains.

3. A psychiatric adjustable restraint chair according to claim 1, wherein: the guide device (18) comprises a pulley frame (31), a rotating wheel (32) is rotatably matched on the side wall of the pulley frame (31), and a limiting sheet (33) is fixedly arranged on the side wall of the rotating wheel (32).