CN111631868A - Orthopedic slow descending type seat for knee injury patient - Google Patents

Orthopedic slow descending type seat for knee injury patient Download PDF

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Publication number
CN111631868A
CN111631868A CN202010377209.5A CN202010377209A CN111631868A CN 111631868 A CN111631868 A CN 111631868A CN 202010377209 A CN202010377209 A CN 202010377209A CN 111631868 A CN111631868 A CN 111631868A
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China
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push rod
seat
hydraulic push
plate
patient
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CN202010377209.5A
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Chinese (zh)
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CN111631868B (en
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黄涛
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Weng Peng
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Individual
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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
    • 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
    • A61G5/1081—Parts, details or accessories with shock absorbers or other suspension arrangements between frame and seat
    • 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
    • A61G2203/00—General characteristics of devices
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

The invention relates to an orthopedic chair, in particular to a slow descending chair for an orthopedic patient with knee injury. The invention aims to solve the technical problem of how to provide a slow-descending type chair for orthopedic patients with knee injury, which can prevent the secondary injury of the knee of the patients without the need of bending the knee of the patients. In order to solve the technical problem, the invention provides a descent control seat for an orthopedic patient with knee injury, which comprises: one side of the top of the base is connected with an arc-shaped plate, and the other side of the top of the base is connected with a backup plate; the base is provided with a speed reducing mechanism close to the top of the backup plate; the protection mechanism is installed on the top, close to the arc-shaped plate, of the base and is in transmission connection with the speed reducing mechanism. The seat plate can support the buttocks of a patient, so that the patient can sit down to rest without bending the knees, and the knees of the patient can be prevented from being damaged secondarily; the protection frame can protect the patient.

Description

Orthopedic slow descending type seat for knee injury patient
Technical Field
The invention relates to an orthopedic chair, in particular to a slow descending chair for an orthopedic patient with knee injury.
Background
Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, and the injuries caused by traffic accidents are obviously increased. The change of the orthopedic injury spectrum requires the orthopedics to be advanced with time.
In order to enable a patient with knee injury to quickly recover, the patient needs to walk on a corridor of a hospital to perform rehabilitation training, and needs to sit on a seat to have a rest when the patient is tired, because the seat on the corridor of the hospital is generally a simple structure of the seat and a backrest, the height of the seat is low, and the seat generally only has a supporting function, and therefore the knee of the patient with knee injury needs to be bent firstly when the patient with knee injury sits on the seat, but the load borne by the knee of the patient with knee injury when the knee is bent is large, so that the secondary injury of the knee is easily caused, and the recovery of the patient is not facilitated.
Therefore, the slow-descending type chair for orthopedic patients with knee injury, which can prevent the secondary injury of the knee of the patient without the need of bending the knee of the patient, needs to be developed.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defect that a patient with knee injury can sit on a chair only by bending the knee first and is easy to cause secondary injury of the knee, and the invention aims to solve the technical problem of providing the descent control chair for the orthopedic patient with the knee injury, which can prevent the secondary injury of the knee of the patient without bending the knee.
(2) Technical scheme
In order to solve the technical problem, the invention provides a descent control seat for an orthopedic patient with knee injury, which comprises: one side of the top of the base is connected with an arc-shaped plate, and the other side of the top of the base is connected with a backup plate; the base is provided with a speed reducing mechanism close to the top of the backup plate; the protection mechanism is installed on the top, close to the arc-shaped plate, of the base and is in transmission connection with the speed reducing mechanism.
Preferably, the speed reducing mechanism includes: the bottom of the first hydraulic push rod is rotatably connected to the top, close to the backup plate, of the base, the top of the first hydraulic push rod penetrates through the backup plate, and the first hydraulic push rod contains hydraulic oil; the top end of the push rod of the first hydraulic push rod is connected with a hinge ring, the hinge ring is hinged with a seat plate, and one side of the seat plate is hinged with the end part of the arc-shaped plate; the supporting shoe, both sides on the backup plate all are connected with the supporting shoe that can support the seat.
Preferably, the guard mechanism comprises: the lower part of one side of the first hydraulic push rod is connected with a liquid outlet pipe, the liquid outlet pipe is connected with a regulating valve, the tail end of the liquid outlet pipe is connected with a flow dividing pipe, one side of the liquid outlet pipe is connected with a return pipe, and the return pipe is connected with a one-way valve; two ends of the flow dividing pipe are connected with second hydraulic push rods, and the bottoms of the second hydraulic push rods are connected to the top of the base; the telescopic link, the top that the base is close to second hydraulic push rod is connected with the telescopic link, is connected with the protection frame between the top of telescopic link and the top of second hydraulic push rod.
Preferably, the supporting mechanism is further included, and the supporting mechanism includes: the bracing piece, open at the middle part of seat has the standing groove, and open top one side of seat has the groove of accomodating, is connected with the bracing piece on the hinge ring, and the standing groove is passed to the one end of bracing piece, has placed the articulated slab on the bracing piece, and one side and the seat of articulated slab are articulated to be connected, accomodate groove and articulated slab cooperation, standing groove and bracing piece cooperation.
Preferably, the device further comprises a reset mechanism, wherein the reset mechanism comprises: the outer wall of the first hydraulic push rod is connected with a fixing ring, the outer wall of the first hydraulic push rod, which is close to the fixing ring, is connected with a friction ring, the outer wall of the push rod of the first hydraulic push rod is connected with a movable ring, the outer wall of the push rod of the first hydraulic push rod is sleeved with a spring, one end of the spring is connected with the end of the movable ring, and the other end of the spring is connected with the end of the fixing ring.
Preferably, still include and prevent pressing from both sides the mechanism, prevent pressing from both sides the mechanism and include: one side of the hinged plate is connected with rubber cloth, and one end of the rubber cloth is connected with the top of the seat plate.
(3) Advantageous effects
1. The seat plate can support the buttocks of a patient, so that the patient can sit down to rest without bending the knees, and the knees of the patient can be prevented from being damaged secondarily; the protection frame can protect the patient and prevent the patient from shaking forwards or backwards.
2. The hinged plate is in a horizontal state and can support the buttocks of a patient, so that the patient can sit conveniently.
3. After the patient stands up, the reset mechanism can reset the seat plate, the rubber cloth can block the clothes of the patient, and the hinged plate is prevented from clamping the clothes of the patient on the seat plate when the patient sits down.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the reduction mechanism of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
Fig. 4 is a schematic perspective view of the supporting mechanism of the present invention.
Fig. 5 is a schematic perspective view of the reset mechanism of the present invention.
The labels in the figures are: 1-base, 2-arc plate, 3-backup plate, 4-speed reducing mechanism, 41-first hydraulic push rod, 42-hinged ring, 43-seat plate, 44-supporting block, 5-protective mechanism, 51-liquid outlet pipe, 52-regulating valve, 53-shunt pipe, 54-return pipe, 55-one-way valve, 56-second hydraulic push rod, 57-protective frame, 58-telescopic rod, 6-bearing mechanism, 61-supporting rod, 62-hinged plate, 63-containing groove, 64-placing groove, 7-resetting mechanism, 71-fixing ring, 72-friction ring, 73-spring, 8-anti-pinch mechanism and 81-rubber cloth.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
The utility model provides a knee injury patient slowly falls formula seat for orthopedics, as shown in fig. 1-4, including base 1, arc 2, backup plate 3, reduction gears 4 and protection machanism 5, the top left side of base 1 is connected with arc 2, and the top right side of base 1 is connected with backup plate 3, and reduction gears 4 are installed at the base 1 top on backup plate 3 right side, and protection machanism 5 is installed at the base 1 top between backup plate 3 and the arc 2, and protection machanism 5 is connected with reduction gears 4 transmission.
Reduction gears 4 is including first hydraulic push rod 41, articulated ring 42, seat 43 and supporting shoe 44, the bottom rotary type of first hydraulic push rod 41 is connected in base 1 top on backup plate 3 right side, backup plate 3 is passed at the top of first hydraulic push rod 41, contain hydraulic oil in first hydraulic push rod 41, the push rod top of first hydraulic push rod 41 is connected with articulated ring 42, articulated being connected with seat 43 on articulated ring 42, the left surface of seat 43 is articulated with the top of arc 2 and is connected, both sides all are connected with supporting shoe 44 around the backup plate 3 left surface, supporting shoe 44 and seat 43 cooperation.
Protection machanism 5 is including drain pipe 51, governing valve 52, shunt tubes 53, back flow pipe 54, check valve 55, second hydraulic rod 56, protection frame 57 and telescopic link 58, the left side sub-unit connection of first hydraulic rod 41 has drain pipe 51, drain pipe 51 is linked together with first hydraulic rod 41, be connected with governing valve 52 on the drain pipe 51, the left end of drain pipe 51 is connected with shunt tubes 53, the leading flank of drain pipe 51 is connected with back flow pipe 54, back flow pipe 54 is linked together with drain pipe 51, be connected with check valve 55 on the back flow pipe 54, both ends all are connected with second hydraulic rod 56 around shunt tubes 53, the bottom of second hydraulic rod 56 is connected in the top of base 1, the top of base 1 on second hydraulic rod 56 right side is connected with telescopic link 58, be connected with protection frame 57 between the top of telescopic link 58 and the top of second hydraulic rod 56.
When the invention is installed on a corridor of a hospital, when a patient with knee injury walks on the corridor for a long time and is tired of sitting and resting, the patient firstly bends down and opens the regulating valve 52 by hand. The patient can stand to lean the buttocks on the seat plate 43, then the buttocks can slowly sit down, the right side of the seat plate 43 can slowly move to the right and the lower part to be in a horizontal state, and then the buttocks of the patient can sit on the seat plate 43; when the buttocks of the patient are all seated on the seat plate 43, the support block 44 can support the seat plate 43 so that the seat plate 43 is always in a horizontal state. Thus, the patient can sit down to rest without bending the knee, thereby preventing the knee of the patient from being damaged secondarily. The seat plate 43 moves to the lower right and pushes the push rod of the first hydraulic push rod 41 to move downwards through the hinge ring 42, the push rod of the first hydraulic push rod 41 moves downwards to push out the hydraulic oil in the first hydraulic push rod 41, the hydraulic oil flows into the shunt pipe 53 through the liquid outlet pipe 51, the hydraulic oil in the shunt pipe 53 flows into the second hydraulic push rod 56, the push rod of the second hydraulic push rod 56 moves upwards, the protection frame 57 can be pushed to move upwards, the protection frame 57 can protect a patient, and the patient is prevented from swinging forwards or backwards. After the patient has a rest, the patient can stand up, and then the sitting plate 43 is moved towards the upper left to reset the sitting plate 43; the seat plate 43 moves leftwards and upwards to reset, the push rod of the first hydraulic push rod 41 is pulled to move upwards through the hinge ring 42 to reset, the push rod of the first hydraulic push rod 41 moves upwards, hydraulic oil in the second hydraulic push rod 56 is pumped back into the first hydraulic push rod 41 through the liquid outlet pipe 51 and the return pipe 54, the push rod of the second hydraulic push rod 56 moves downwards to reset, the protection frame 57 can move downwards to reset, and after the protection frame 57 resets, the regulating valve 52 is closed.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and 4, the seat support device further comprises a support mechanism 6, the support mechanism 6 comprises a support rod 61 and a hinge plate 62, two placing grooves 64 are formed in the middle of the seat plate 43, the two placing grooves 64 are symmetrical front and back, a receiving groove 63 is formed in the left side of the top of the seat plate 43, the hinge ring 42 is connected with the two support rods 61, the two support rods 61 are symmetrical front and back, the left end of the support rod 61 penetrates through the placing grooves 64, the hinge plate 62 is placed between the tops of the two support rods 61, the hinge plate 62 is located on the upper side of the seat plate 43, the right side of the hinge plate 62 is hinged to the seat plate 43, the receiving groove 63 is matched with the hinge plate 62, and the.
Patient can make the buttock sit on articulated slab 62, so can make things convenient for patient to sit, and bracing piece 61 plays supporting role and makes articulated slab 62 be in the horizontality and support patient, and bracing piece 61 rotates to the standing groove 64 when seat 43 is in the horizontality in, and articulated slab 62 is located and accomodates groove 63 and coincide with seat 43, so can make things convenient for patient to sit more. When the seat plate 43 is reset, the support rod 61 is reset to support the hinge plate 62, so that the hinge plate 62 is in a horizontal state again.
Example 3
On the basis of embodiment 2, as shown in fig. 5, the hydraulic push rod device further includes a reset mechanism 7, the reset mechanism 7 includes a fixing ring 71, a friction ring 72 and a spring 73, the fixing ring 71 is connected to the upper portion of the outer wall of the first hydraulic push rod 41, the friction ring 72 is connected to the outer wall of the first hydraulic push rod 41 on the upper side of the fixing ring 71, a movable ring is connected to the upper portion of the outer wall of the push rod of the first hydraulic push rod 41, the spring 73 is sleeved on the outer wall of the push rod of the first hydraulic push rod 41, the top end of the spring 73 is connected with the bottom of the movable ring, and the bottom.
The push rod of the first hydraulic push rod 41 moves downwards to drive the movable ring to move downwards, the spring 73 is compressed therewith, after a patient stands up, the movable ring can drive the push rod of the first hydraulic push rod 41 to move upwards to reset under the action of the spring 73, and thus the seat plate 43 can reset, so that the patient does not need to reset the seat plate 43, and the use is convenient. The friction ring 72 can rub against the spring 73 to increase the friction force, so that the spring 73 is slowly stretched to slowly restore the seat plate 43 and prevent the seat plate 43 from being lifted up by pushing the patient.
As shown in FIG. 1, the anti-pinch mechanism 8 is further included, the anti-pinch mechanism 8 includes a rubber cloth 81, the left side surface of the hinged plate 62 is connected with the rubber cloth 81, and the left end of the rubber cloth 81 is connected with the left side of the top of the seat plate 43.
The rubber cloth 81 can block the clothes of the patient and prevent the hinged plate 62 from clamping the clothes of the patient on the seat plate 43 when the patient sits down.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (6)

1. The utility model provides a knee injury patient slowly falls formula seat for orthopedics which characterized in that includes:
the device comprises a base (1), wherein one side of the top of the base (1) is connected with an arc-shaped plate (2), and the other side of the top of the base (1) is connected with a backup plate (3);
the speed reducing mechanism (4) is arranged on the top, close to the backup plate (3), of the base (1);
the protection mechanism (5) is installed at the top of the base (1) close to the arc-shaped plate (2), and the protection mechanism (5) is in transmission connection with the speed reducing mechanism (4).
2. A descent control seat for patients with knee injuries in orthopedics department according to claim 1, characterized in that the reduction mechanism (4) comprises:
the bottom of the first hydraulic push rod (41) is rotatably connected to the top, close to the backup plate (3), of the base (1), the top of the first hydraulic push rod (41) penetrates through the backup plate (3), and hydraulic oil is contained in the first hydraulic push rod (41);
the top end of the push rod of the first hydraulic push rod (41) is connected with a hinge ring (42), the hinge ring (42) is hinged with a seat plate (43), and one side of the seat plate (43) is hinged with the end part of the arc-shaped plate (2);
the two sides of the support block (44) and the backup plate (3) are both connected with the support block (44) which can support the seat plate (43).
3. A descent control seat for patients with knee injuries in orthopedics department according to claim 2, characterized in that said protection means (5) comprise:
the hydraulic push rod device comprises a liquid outlet pipe (51), wherein the lower part of one side of a first hydraulic push rod (41) is connected with the liquid outlet pipe (51), the liquid outlet pipe (51) is connected with an adjusting valve (52), the tail end of the liquid outlet pipe (51) is connected with a shunt pipe (53), one side of the liquid outlet pipe (51) is connected with a return pipe (54), and the return pipe (54) is connected with a one-way valve (55);
the two ends of the shunt pipe (53) are connected with the second hydraulic push rods (56), and the bottoms of the second hydraulic push rods (56) are connected to the top of the base (1);
the top that base (1) is close to second hydraulic push rod (56) is connected with telescopic link (58), is connected with protection frame (57) between the top of telescopic link (58) and the top of second hydraulic push rod (56).
4. The descent control chair for the orthopaedic knee injury patient according to claim 3, further comprising a support mechanism (6), wherein the support mechanism (6) comprises:
the utility model discloses a seat support, including bracing piece (61), standing groove (64) are opened at the middle part of seat (43), top one side of seat (43) is opened has storage groove (63), be connected with bracing piece (61) on hinge ring (42), standing groove (64) are passed through to the one end of bracing piece (61), hinged plate (62) have been placed on bracing piece (61), one side and seat (43) of hinged plate (62) are articulated to be connected, storage groove (63) and hinged plate (62) cooperation, standing groove (64) and bracing piece (61) cooperation.
5. The descent control seat for the orthopaedic knee injury patient according to claim 4, further comprising a resetting mechanism (7), wherein the resetting mechanism (7) comprises:
the outer wall of the first hydraulic push rod (41) is connected with a fixing ring (71), the outer wall of the first hydraulic push rod (41) close to the fixing ring (71) is connected with a friction ring (72), the outer wall of the push rod of the first hydraulic push rod (41) is connected with a movable ring, the outer wall of the push rod of the first hydraulic push rod (41) is sleeved with a spring (73), one end of the spring (73) is connected with the end of the movable ring, and the other end of the spring (73) is connected with the end of the fixing ring (71).
6. The descent control seat for the patient with knee injury in the orthopedics department according to claim 5, further comprising an anti-pinch mechanism (8), wherein the anti-pinch mechanism (8) comprises:
one side of the hinged plate (62) is connected with the rubber cloth (81), and one end of the rubber cloth (81) is connected with the top of the seat plate (43).
CN202010377209.5A 2020-05-07 2020-05-07 Orthopedic slow descending type seat for knee injury patient Active CN111631868B (en)

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CN111631868B CN111631868B (en) 2022-10-28

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CN110353903A (en) * 2019-07-11 2019-10-22 东南大学 The elderly's standing assist chair
CN110680635A (en) * 2019-10-31 2020-01-14 江山凡络达医疗器械有限公司 Wheelchair lifting auxiliary moving device
CN110742742A (en) * 2019-10-29 2020-02-04 汕头大学 Multifunctional nursing machine
CN111084573A (en) * 2020-02-13 2020-05-01 电子科技大学 Intelligent foldable old people bath chair capable of assisting in rising

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* Cited by examiner, † Cited by third party
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GB1456236A (en) * 1973-06-19 1976-11-24 Brookes L Chair
JPH09187341A (en) * 1996-01-10 1997-07-22 Aichi Electric Co Ltd Wrong operation preventing device for wired driving system
CN201216701Y (en) * 2008-06-11 2009-04-08 河南农业大学 Air pressure stand assisting chair
CN102172342A (en) * 2011-03-10 2011-09-07 陕西科技大学 Self-help assisting tipping-up seat
CN102885677A (en) * 2012-10-16 2013-01-23 佛山市顺德区锡山家具有限公司 Assistant chair
CN105682632A (en) * 2013-09-23 2016-06-15 马丁.布利姆 Item of seating furniture
CN204050081U (en) * 2014-06-27 2014-12-31 常州新鸿联家具有限公司 To stand up auxiliary chair
CN204744707U (en) * 2015-05-22 2015-11-11 量华科技股份有限公司 Supplementary chair
US20170056262A1 (en) * 2015-08-25 2017-03-02 Panasonic Corporation Life assistance system for assisting user in act of standing up
CN106923977A (en) * 2017-03-01 2017-07-07 上海理工大学 A kind of wheelchair with liftable
CN207734287U (en) * 2017-03-20 2018-08-17 无锡职业技术学院 The seat of standing can be helped
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CN110353903A (en) * 2019-07-11 2019-10-22 东南大学 The elderly's standing assist chair
CN110742742A (en) * 2019-10-29 2020-02-04 汕头大学 Multifunctional nursing machine
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CN111084573A (en) * 2020-02-13 2020-05-01 电子科技大学 Intelligent foldable old people bath chair capable of assisting in rising

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