CN113143609B - Psychiatric department medical treatment is with restraint seat that has infusion set - Google Patents

Psychiatric department medical treatment is with restraint seat that has infusion set Download PDF

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Publication number
CN113143609B
CN113143609B CN202110548907.1A CN202110548907A CN113143609B CN 113143609 B CN113143609 B CN 113143609B CN 202110548907 A CN202110548907 A CN 202110548907A CN 113143609 B CN113143609 B CN 113143609B
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China
Prior art keywords
seat
rod
side wall
restraint
chair
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CN202110548907.1A
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CN113143609A (en
Inventor
田胜硕
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Rizhao Mental Health Center Rizhao Rongjun Rehabilitation Hospital
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Rizhao Mental Health Center Rizhao Rongjun Rehabilitation Hospital
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Priority to CN202110548907.1A priority Critical patent/CN113143609B/en
Publication of CN113143609A publication Critical patent/CN113143609A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
    • A61F5/3769—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the body to beds, wheel-chairs or the like
    • A61F5/3792—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the body to beds, wheel-chairs or the like to chairs, e.g. wheelchairs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1043—Cushions specially adapted for wheelchairs
    • A61G5/1048—Cushions specially adapted for wheelchairs for the back-rest
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414—Hanging-up devices
    • A61M5/1415—Stands, brackets or the like for supporting infusion accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414—Hanging-up devices
    • A61M5/1417—Holders or handles for hanging up infusion containers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The invention discloses a restraint seat with an infusion device for psychiatric medical treatment, which comprises a seat, wherein the bottom of the seat is connected with supporting legs, and the supporting legs are connected with universal wheels; the top of the chair seat is connected with a support column, the top of the support column is connected with a handrail, the top of the handrail is provided with a hand restraint belt, and the handrail is connected with a transfusion frame; the back side of the top of the chair seat is connected with a backrest; a pressing plate is arranged above the chair seat, the bottom of the pressing plate is connected with a pressing column, the bottom of the pressing column penetrates through the chair seat and is connected with a cross rod, the top of the cross rod is connected with a spring and a slide rod, the top of the spring and the top of the slide rod are connected with the bottom of the chair seat, the bottom of the slide rod penetrates through the cross rod and is connected with a limiting block, two ends of the cross rod are connected with racks, gears are meshed with the opposite sides of the racks, and the opposite sides of the gears are free of teeth and are connected with a restraint arm; the chair also comprises a backrest component and an extension component, has simple structure and convenient use, can be sat and lain, and has the infusion support and the restraint function.

Description

Psychiatric department medical treatment is with restraint seat that has infusion set
Technical Field
The invention relates to the technical field of psychiatric medical instruments, in particular to a restraint seat with an infusion device for psychiatric medical instruments.
Background
The psychiatric department is a group of nervous system diseases mainly manifested by disorders of behaviors and psychological activities, and with the development of medicine, the field of the psychiatric department has been divided into more specialized departments, which include: childhood psychology, adult psychology, geriatric psychology, hospitalization psychology, emergency psychology, addiction psychology, judicial science, sleeping medicine, behavioral medicine, psychology, and the like.
At present, when a mental patient needs to be transfused, a common method is to fix the patient on a bed by using a restraint strap, respectively restrain four limbs of the patient on four corners of the bed by using the restraint strap, or restrain the upper limbs of the patient in a position which naturally droops and clings to a trunk without changing a restraint mode of the lower limbs.
Disclosure of Invention
In view of the above problems, the present invention provides a restraining seat with an infusion device for psychiatric medical treatment, which solves the above problems in the background art.
In order to achieve the above object, the present invention adopts the following technical solutions:
a restraint seat with an infusion device for psychiatric medical treatment comprises a seat, wherein four corners of the bottom of the seat are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with universal wheels with self-locking mechanisms; the left side and the right side of the top of the chair seat are symmetrically and fixedly connected with supporting columns, the tops of the supporting columns are fixedly connected with armrests, the tops of the armrests are provided with hand restraint belts, and the side walls of the armrests are fixedly connected with infusion supports; the back side of the top of the chair seat is fixedly connected with a backrest; a pressing plate is arranged above the chair seat, a pressing column is fixedly connected to the center of the bottom of the pressing plate, the bottom of the pressing column penetrates through the chair seat and is fixedly connected with a cross rod, the left side and the right side of the top of the cross rod are respectively and symmetrically connected with a spring and a slide rod, the top of the spring and the top of the slide rod are fixedly connected with the bottom of the chair seat, the bottom of the slide rod penetrates through the cross rod and is fixedly connected with a limiting block, racks are symmetrically and fixedly connected to the left end and the right end of the cross rod, one sides, away from each other, of the racks are meshed with a gear, and the gear is rotatably connected to the bottom of the chair seat through a mounting frame; one side of each gear, which is far away from each other, is free of teeth and is fixedly connected with a restraint arm; an extension board is fixedly connected to the front side wall of the chair seat downwards, and a leg part restraint belt is arranged on the front side wall of the extension board.
Preferably, the avoidance holes are symmetrically formed in the left and right of the top of the chair seat; the restraint arm passes through the avoidance hole, and the avoidance hole can ensure that the restraint arm passes through smoothly.
Preferably, the chair seat top is equipped with the first recess that corresponds the clamp plate size, and when the clamp plate got into first recess inner chamber, the clamp plate top was flushed with the chair seat top.
Preferably, the foam-rubber cushion is adhered to the top of the pressing plate, the top of the armrest and the front side wall of the backrest, and the comfort of the seat can be improved through the foam-rubber cushion.
Preferably, the chair further comprises a backrest component, the backrest component comprises two supports which are bilaterally symmetrically and fixedly connected to the rear side wall of the chair seat, the bottoms of the other ends of the supports are fixedly connected with a round rod through a lifting lug, the round rod is hinged with a rotating rod, the bottom of the rotating rod is hinged with a transmission cylinder, the center of the transmission cylinder is screwed with a screw rod, the screw rod is forwards sleeved with a worm wheel, the worm wheel is rotatably connected to the bottom of the chair seat through a fixing frame, a worm is meshed above the worm wheel, the worm is rotatably connected to the two rear supporting legs through rotating shafts, and one end of the rotating shaft penetrates through the supporting legs and is fixedly connected with a crank; dwang top articulates there is the slider, and slider sliding connection has the cylinder, both ends and back rigid coupling about the cylinder, and the back bottom is articulated with seat support rear side wall, and the lift of back can be realized to the back subassembly, reaches the effect that this seat can be sat and can lie.
Preferably, the back side wall of the backrest is provided with a second groove; the upper end and the lower end of the cylinder are fixedly connected with the corresponding side walls in the second groove, and the sliding block slides up and down along the cylinder in the second groove to realize the lifting of the backrest.
Preferably, the chair further comprises an extension assembly, the extension assembly comprises an extension plate, the top of the extension plate is hinged with the front side wall of the chair seat, the side wall of the extension plate is fixedly connected with a hanging lug, the side wall of the support leg positioned in front is hinged with a hanging rod, and the hanging rod is hooked with the hanging lug; the lateral wall is equipped with the third recess behind the extension board, and one side that the seat support was kept away from to the third recess articulates there is the telescopic link, and telescopic link other end inner chamber spiro union has the extension bar, and the extension subassembly can lift the extension board, improves the travelling comfort of shank.
Preferably, a notch is formed in the bottom of one end, far away from the supporting leg, of the hanging rod; the hangers penetrate through the notches, and the hanging rods are matched with the hangers to fix the extension plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the pressing plate moves downwards due to the fact that a patient sits on the pressing plate above the chair seat, the restraint arms are automatically restrained at the thigh parts of the patient through the transmission of the pressing columns, the cross rods, the racks and the gears, the restraint belts of the hands and the legs are arranged, the patient is restrained from multiple positions, the patient is not easy to break loose, and meanwhile, the infusion support is arranged, so that the structure design is exquisite and the use is convenient;
2. the backrest lifting mechanism is provided with the backrest assembly, the worm is rotated through the hand crank, the worm drives the worm wheel, the worm wheel drives the transmission cylinder through the screw rod, the transmission cylinder moves to drive the rotating rod to rotate by taking the round rod as a circle center, and then the sliding block is driven to move up and down, so that the lifting function of the backrest is realized, the effect that a seat can sit and lie is achieved, and the operation is convenient.
3. The invention is provided with an extension component, a hanging lug and a hanging rod, which can fix an extension plate, a telescopic rod and an extension rod, which can expand the extension plate to be flush with the top of a chair seat, and the height of the extension plate can be adjusted, thereby improving the comfort of legs of a patient in the using process.
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 for the present invention and protect some embodiments, 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 front view of embodiment 1;
FIG. 2 is a left side view of embodiment 1;
FIG. 3 is a front view of the back assembly of embodiment 2;
fig. 4 is a left side view of the back assembly of embodiment 2;
FIG. 5 is a left side view of the extension assembly of example 3;
FIG. 6 is an expanded left side view of the extender assembly of example 3;
in the figure: 1-seat, 101-avoidance hole, 102-first groove, 2-leg, 3-universal wheel, 4-pillar, 5-armrest, 6-hand restraint strap, 7-backrest, 71-second groove, 8-pressing plate, 9-pressing column, 10-cross bar, 11-spring, 12-sliding bar, 13-limiting block, 14-rack, 15-gear, 16-mounting rack, 17-restraint arm, 18-extension plate, 19-leg restraint strap, 20-infusion stand, 21-backrest component, 211-support, 212-limit block, 213-round bar, 214-rotating bar, 215-driving barrel, 216-screw bar, 217-worm wheel, 218-fixing rack, 219-worm, 220-rotating shaft, 221-hand handle, 222-sliding block, 223-cylinder, 23-extension component, 231-ear, 232-hanging bar, 233-third groove, 234-telescopic bar, 235-lengthening bar, 24-sponge pad.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1:
with reference to fig. 1-2, the invention provides a technical scheme of a restraint seat with an infusion device for psychiatric medical treatment, which comprises a seat 1, wherein four corners of the bottom of the seat 1 are fixedly connected with supporting legs 2, and the bottoms of the supporting legs 2 are fixedly connected with universal wheels 3 with self-locking mechanisms; the left side and the right side of the top of the chair seat 1 are symmetrically and fixedly connected with supporting columns 4, the top of each supporting column 4 is fixedly connected with an armrest 5, the top of each armrest 5 is provided with a hand restraint belt 6, and the side wall of each armrest 5 is fixedly connected with a transfusion support 20; the back 7 is fixedly connected with the back side of the top of the chair seat 1; a pressing plate 8 is arranged above the seat 1, a pressing column 9 is fixedly connected to the center of the bottom of the pressing plate 8, the bottom of the pressing column 9 penetrates through the seat 1 and is fixedly connected with a cross rod 10, the top of the cross rod 10 is symmetrically connected with a spring 11 and a slide rod 12 at the left and right sides, the top of the spring 11 and the top of the slide rod 12 are fixedly connected with the bottom of the seat 1, the bottom of the slide rod 12 penetrates through the cross rod 10 and is fixedly connected with a limiting block 13, racks 14 are symmetrically and fixedly connected to the left and right ends of the cross rod 10, a gear 15 is meshed with one side, away from each other, of each rack 14, and the gear 15 is rotatably connected to the bottom of the seat 1 through an installation frame 16; the sides of the gears 15 far away from each other are toothless and are fixedly connected with a restraint arm 17; an extension plate 18 is fixedly connected to the front side wall of the seat 1, and a leg restraint belt 19 is arranged on the front side wall of the extension plate 18.
Wherein, avoidance holes 101 are symmetrically arranged at the left and the right of the top of the chair seat 1; the constraint arm 17 passes through the avoiding hole 101, and the avoiding hole 101 can ensure that the constraint arm 17 passes through smoothly.
Wherein, the top of the chair seat 1 is provided with a first groove 102 corresponding to the size of the pressure plate 8, and when the pressure plate 8 enters the inner cavity of the first groove 102, the top of the pressure plate 8 is flush with the top of the chair seat 1.
Wherein, the foam-rubber cushion 24 is adhered on the top of the pressing plate 8 and the armrest 5 and the front side wall of the backrest 7, and the foam-rubber cushion 24 can improve the comfort of the seat.
One specific application of this embodiment is:
when the chair is used, a patient sits on the pressing plate 8 above the chair seat 1, the pressing plate 8 moves downwards to drive the pressing column 9 and the cross rod 10 to move downwards, further the rack 14 is driven to move downwards, the gears 15 rotate, the two gears 15 respectively drive the constraint arms 17 to rotate towards the direction close to the patient, finally the two constraint arms 17 press down the thighs of the patient to constrain, then the hands and the arms of the patient are constrained on the handrails 5 through the hand constraint belts 6, the shanks and the feet of the patient are constrained on the extension plates 18 through the leg constraint belts 19, the patient is constrained from multiple positions, the patient is not easy to break loose, the infusion support 20 is arranged, an infusion bottle can be hung on the infusion support 20, infusion is convenient, and meanwhile, the universal wheel 3 with the self-locking mechanism is arranged, so that the chair is convenient to move and fix.
Example 2:
with reference to fig. 3-4, in order to improve the comfort of the chair during use and achieve the effect that the chair can be seated and reclined, in this embodiment, the structure of the backrest 7 and the connection mode with the chair seat 1 are different from those of embodiment 1, a restraint chair with an infusion device for psychiatric medical use further comprises a backrest assembly 21, the backrest assembly 21 comprises two brackets 211, the two brackets 211 are fixedly connected to the rear side wall of the chair seat 1 in a bilateral symmetry manner, the bottom of the other end of the bracket 211 is fixedly connected with a round rod 213 through a lifting lug 212, the round rod 213 is hinged with a rotating rod 214, the bottom of the rotating rod 214 is hinged with a transmission cylinder 215, the center of the transmission cylinder 215 is screwed with a screw 216, the screw 216 is forwardly sleeved with a worm wheel 217, the worm wheel 217 is rotatably connected to the bottom of the chair seat 1 through a fixing frame 218, a worm 219 is meshed above the worm wheel 217, the worm 219 is rotatably connected to the two supporting legs 2 at the rear through a rotating shaft 220, and one end of the rotating shaft 220 penetrates through the supporting legs 2 and is fixedly connected with a hand-operated handle 221; the top of the rotating rod 214 is hinged with a sliding block 222, the sliding block 222 is connected with a cylinder 223 in a sliding manner, the upper end and the lower end of the cylinder 223 are fixedly connected with the backrest 7, and the bottom of the backrest 7 is hinged with the rear side wall of the seat 1.
Wherein, the back side wall of the backrest 7 is provided with a second groove 71; the upper end and the lower end of the cylinder 223 are fixedly connected with the corresponding side wall in the second groove 71, and the slider 222 slides up and down along the cylinder 223 in the second groove 71, so that the backrest 7 is lifted up and down, and the effect that the chair can sit and lie down is achieved.
One specific application of this embodiment is:
when backrest subassembly 21 needs to be adjusted, hand crank 221 is rotated manually, then hand crank 221 rotates and drives worm 219 to rotate, and then worm 219 drives worm wheel 217 and rotates, and worm wheel 217 passes through the motion of screw 216 drive transmission cylinder 215, and transmission cylinder 215 moves, drives the dwang 214 and uses round bar 213 to rotate as the centre of a circle, and then drive slider 222 removes, realizes the raising and lowering functions of back 7, has reached the effect that the seat can be sat and lie.
Example 3:
with reference to fig. 1, 2, 5 and 6, in order to improve the comfort of the legs of the chair during use and achieve the effect of adjusting the height of the extension plate 18, the structure of the extension plate 18 and the connection mode with the chair seat 1 are different in this embodiment from those of embodiment 1, a restraint chair with an infusion device for psychiatric medical treatment further comprises an extension assembly 23, the extension assembly 23 comprises the extension plate 18, the top of the extension plate 18 is hinged to the front side wall of the chair seat 1, the side wall of the extension plate 18 is fixedly connected with a hanging lug 231, the side wall of the front leg 2 is hinged with a hanging rod 232, and the hanging rod 232 is hooked with the hanging lug 231; the rear side wall of the extension plate 18 is provided with a third groove 233, one side of the third groove 233 far away from the seat 1 is hinged with a telescopic rod 234, and the inner cavity of the other end of the telescopic rod 234 is screwed with an extension rod 235.
Wherein, the bottom of one end of the hanging rod 232 far away from the supporting leg 2 is provided with a gap; the hanging lug 231 penetrates through the notch, and the hanging rod 232 is matched with the hanging lug 231 to play a role in fixing the extension plate 18.
One specific application of this embodiment is:
when the extension assembly 23 needs to be adjusted, the extension plate 18 is rotated by taking the hinged position at the top of the extension plate as an axis, after the extension plate is rotated to a certain angle, one end of the extension rod 234, which is close to the seat 1, is taken out of the third groove 233 and supported on the ground, the extension rod 235 can be rotated as required, the height of the extension plate 18 is adjusted, when the extension assembly 23 is recovered, the threaded section of the extension rod 235 needs to be completely rotated to the inner cavity of the extension rod 234, then the extension rod 234 is placed into the third groove 233, and after the extension plate 18 is recovered to the original position, the notch part of the hanging rod 232 is clamped on the hanging lug 231.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. A restraint seat with an infusion device for psychiatric medical treatment comprises a seat (1) and is characterized in that four corners of the bottom of the seat (1) are respectively connected with a supporting leg (2), and the bottom of each supporting leg (2) is connected with a universal wheel (3) with a self-locking mechanism; the left side and the right side of the top of the chair seat (1) are symmetrically connected with supporting columns (4), the top of each supporting column (4) is connected with an armrest (5), the top of each armrest (5) is provided with a hand restraint belt (6), and the side wall of each armrest (5) is connected with a transfusion support (20); the back side of the top of the chair seat (1) is connected with a backrest (7); the chair is characterized in that a pressing plate (8) is arranged above the chair seat (1), the center of the bottom of the pressing plate (8) is connected with a pressing column (9), the bottom of the pressing column (9) penetrates through the chair seat (1) and is connected with a cross rod (10), the top of the cross rod (10) is symmetrically connected with a spring (11) and a sliding rod (12) in a left-right mode, the top of the spring (11) and the top of the sliding rod (12) are connected with the bottom of the chair seat (1), the bottom of the sliding rod (12) penetrates through the cross rod (10) and is connected with a limiting block (13), the left end and the right end of the cross rod (10) are symmetrically connected with racks (14), one sides, far away from each other, of the racks (14) are meshed with gears (15), and the gears (15) are rotatably connected to the bottom of the chair seat (1) through a mounting frame (16); one sides of the gears (15) far away from each other are toothless and are connected with a restraint arm (17); avoidance holes (101) are symmetrically formed in the left and right of the top of the chair seat (1); restraint arm (17) pass and dodge hole (101), the lateral wall is connected with extension board (18) downwards before seat support (1), and the lateral wall is equipped with the about band of shank (19) before extension board (18).
2. A psychiatric medical restraint seat with infusion device according to claim 1, wherein: the top of the chair seat (1) is provided with a first groove (102) corresponding to the size of the pressure plate (8).
3. A psychiatric medical restraint seat with infusion device according to claim 1, wherein: the top parts of the pressing plate (8) and the handrail (5) and the front side wall of the backrest (7) are respectively provided with a spongy cushion (24).
4. A psychiatric medical restraint seat with infusion device according to claim 1, wherein: the backrest assembly (21) comprises two supports (211), the two supports (211) are bilaterally and symmetrically connected to the rear side wall of the seat (1), the bottom of the other end of each support (211) is connected with a round rod (213) through a lifting lug (212), the round rod (213) is connected with a rotating rod (214), the bottom of the rotating rod (214) is connected with a transmission cylinder (215), the center of the transmission cylinder (215) is screwed with a screw rod (216), the screw rod (216) is forwardly connected with a worm wheel (217), the worm wheel (217) is rotatably connected to the bottom of the seat (1) through a fixing frame (218), a worm (219) is meshed above the worm wheel (217), the worm (219) is rotatably connected to the two rear supporting legs (2) through rotating shafts (220), and one end of each rotating shaft (220) penetrates through the corresponding supporting leg (2) and is connected with a hand crank (221); the top of the rotating rod (214) is connected with a sliding block (222), the sliding block (222) is connected with a cylinder (223), the upper end and the lower end of the cylinder (223) are connected with a backrest (7), and the bottom of the backrest (7) is connected with the rear side wall of the seat (1).
5. A restraining seat with infusion device for psychiatric medical appliance according to claim 4, wherein: a second groove (71) is formed in the rear side wall of the backrest (7); the upper end and the lower end of the cylinder (223) are connected with the corresponding side wall in the second groove (71).
6. A psychiatric medical restraint seat with infusion device according to claim 1, wherein: the chair seat further comprises an extension assembly (23), the extension assembly (23) comprises an extension plate (18), the top of the extension plate (18) is connected with the front side wall of the seat (1), the side wall of the extension plate (18) is connected with a hanging lug (231), the side wall of the front supporting leg (2) is connected with a hanging rod (232), and the hanging rod (232) is connected with the hanging lug (231); the rear side wall of the extension plate (18) is provided with a third groove (233), one side of the third groove (233) far away from the seat (1) is connected with a telescopic rod (234), and an inner cavity at the other end of the telescopic rod (234) is in threaded connection with an extension rod (235).
7. A restraining seat with infusion device for psychiatric medical appliance according to claim 6, wherein: a notch is formed in the bottom of one end, far away from the supporting leg (2), of the hanging rod (232); the hanging lug (231) passes through the notch.
CN202110548907.1A 2021-05-20 2021-05-20 Psychiatric department medical treatment is with restraint seat that has infusion set Active CN113143609B (en)

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