CN112690960A - Split wheelchair convenient for patient transfer - Google Patents

Split wheelchair convenient for patient transfer Download PDF

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Publication number
CN112690960A
CN112690960A CN202110111553.4A CN202110111553A CN112690960A CN 112690960 A CN112690960 A CN 112690960A CN 202110111553 A CN202110111553 A CN 202110111553A CN 112690960 A CN112690960 A CN 112690960A
Authority
CN
China
Prior art keywords
wheelchair
split
sliding
electric cylinder
guide rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110111553.4A
Other languages
Chinese (zh)
Inventor
陈立森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110111553.4A priority Critical patent/CN112690960A/en
Publication of CN112690960A publication Critical patent/CN112690960A/en
Withdrawn legal-status Critical Current

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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
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1059—Arrangements for adjusting the seat adjusting the height of the 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1013—Lifting of patients by
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
    • A61G7/1034—Rollers, rails or other means
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
    • A61G7/1036—Lateral movement of patients, e.g. horizontal transfer facilitating loading and unloading of the patient, e.g. using flaps or additional tilting
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/104—Devices carried or supported by
    • A61G7/1046—Mobile bases, e.g. having wheels

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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)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

The invention relates to the field of medical instruments, in particular to a split wheelchair convenient for transferring a patient, which comprises two symmetrically arranged wheelchair frames, wherein each wheelchair frame comprises a chair foot support, a sliding armrest frame, a split chair surface, universal wheels, a control switch and a storage battery module; the chair leg support comprises a connecting cross rod and a rotary electric cylinder fixing rod, and a connecting hinge is arranged at the top of the connecting cross rod; the two symmetrically arranged wheelchair frames are hinged through the connecting hinge, and a rotary electric cylinder is also arranged between the two symmetrically arranged wheelchair frames; the sliding armrest frame is connected with the top of the chair leg support in a sliding mode through a linear sliding rail, a linear electric cylinder is arranged on the side face of the top of the chair leg support, a push handle is arranged on the top of the sliding armrest frame, and a rotating backrest plate and a backrest plate fixing bolt are arranged at the rear end of the sliding armrest frame; the split chair surface is fixedly connected with the side surface of the sliding armrest frame, and the universal wheels are arranged at the bottom of the chair leg support.

Description

Split wheelchair convenient for patient transfer
Technical Field
The invention relates to the field of medical instruments, in particular to a split wheelchair convenient for patient transfer.
Background
The traditional mode, when need with patient from sick bed or chair transfer to traditional wheelchair, need the nursing staff to hold up or lift up patient, when patient's weight is great, it is very inconvenient to transfer to in-process at the transfer, take place secondary collision easily and cause the injury.
Disclosure of Invention
The invention aims to solve the problems in the background art and provide a split wheelchair convenient for patient transfer.
The technical purpose of the invention is realized by the following technical scheme:
a split wheelchair convenient for patient transfer comprises two symmetrically arranged wheelchair frames, wherein each wheelchair frame comprises a chair leg support, a sliding armrest frame, a split chair surface, universal wheels, a control switch and a storage battery module;
the chair leg support comprises a connecting cross rod and a rotary electric cylinder fixing rod, and a connecting hinge is arranged at the top of the connecting cross rod; the two symmetrically arranged wheelchair frames are hinged and connected through the connecting hinge, a rotary electric cylinder is further arranged between the two symmetrically arranged wheelchair frames, and two ends of the rotary electric cylinder are respectively hinged at rotary electric cylinder fixing rods of the two wheelchair frames;
the sliding armrest frame is connected with the top of the chair leg support in a sliding mode through a linear sliding rail, a linear electric cylinder is arranged on the side face of the top of the chair leg support, and a push handle is arranged on the top of the sliding armrest frame; the split chair surface is fixedly connected with the side surface of the sliding armrest frame, and the universal wheels are arranged at the bottom of the chair leg support.
Preferably, the bottom of the split seat is provided with a reinforcing rib.
Preferably, the control switch is arranged at the push handle.
Preferably, chair foot support bottom with still be provided with high adjusting device between the universal wheel, high adjusting device includes support guide and under bracing guide, go up support guide with all be provided with fixed hinge point and slip hinge point on the under bracing guide, it cuts the fork expansion bracket to go up to be provided with between support guide and the under bracing guide, the passing through of cutting the fork expansion bracket fixed hinge point and slip hinge point with go up support guide and under bracing guide link to each other, under bracing guide side still is provided with the lift drive electric jar, lift drive electric jar one end with under bracing guide side is fixed, the other end with slip hinge point in the under bracing guide is fixed.
Preferably, the back of the chair is rotated and the bolt is fixed to the back of the chair, the back of the chair is rotated and the back of the chair is hinged to the back of the chair, and the bolt is fixed to the back of the chair and the back of the chair is rotated.
In conclusion, the split wheelchair convenient for patient transfer can complete the transfer of the patient without lifting the patient, reduces the working strength of nursing staff, has the effect of protecting the patient, and avoids the secondary injury of the patient in the transfer process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in use;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Detailed Description
The following specific examples are given by way of illustration only and not by way of limitation, and it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made in the examples without inventive faculty, and yet still be protected by the scope of the claims.
The present invention will be described in detail below by way of examples with reference to the accompanying drawings.
Example 1:
referring to fig. 1-2, a split wheelchair for facilitating patient transfer comprises two symmetrically arranged wheelchair frames 1, wherein each wheelchair frame 1 comprises a chair leg support 11, a sliding armrest frame 12, a split chair surface 13, universal wheels 14, a control switch and a storage battery module;
the chair leg support 11 comprises a connecting cross bar 111 and a rotary electric cylinder fixing rod 112, and the top of the connecting cross bar 111 is provided with a connecting hinge 113; the two symmetrically arranged wheelchair frames 1 are hinged and connected through a connecting hinge 113, a rotary electric cylinder 2 is also arranged between the two symmetrically arranged wheelchair frames 1, and two ends of the rotary electric cylinder 2 are respectively hinged at rotary electric cylinder fixing rods 112 of the two wheelchair frames 1;
the sliding armrest frame 12 is connected with the top of the chair leg support 11 in a sliding manner through a linear slide rail 121, a linear electric cylinder 3 is arranged on the side surface of the top of the chair leg support 11, and a push handle 122 is arranged on the top of the sliding armrest frame 12; the split chair surface 13 is fixedly connected with the side surface of the sliding armrest frame 12, and the universal wheels 14 are arranged at the bottom of the chair leg support 11. The bottom of the split chair surface 13 is provided with a reinforcing rib, and the control switch is arranged at the push handle 122.
The back end of the sliding armrest frame 12 is provided with a rotating back board 15 and a back board fixing bolt 16, the rotating back board 15 is hinged with the back side of the sliding armrest frame 12, and the back board fixing bolt 16 is arranged behind the rotating shaft of the rotating back board 15.
The specific steps of patient transfer include:
a. let the patient sit up from the existing carrier (bed or chair, etc.);
b. the back of the split wheelchair is aligned with a patient and the backrest plate fixing bolt 16 is opened at the same time, so that the backrest plate 15 is rotated to the outer side and the backrest is opened;
c. the control switch is used for controlling the rotary electric cylinder 2 to prop the two wheelchair frames 1 open;
d. using a control switch to control the linear electric cylinder 3 to slide the sliding armrest frame 12 and the split chair surface 13 to the rear part of the split wheelchair, so that the split chair surfaces 13 of the two wheelchair frames 1 move to the two sides of a patient;
e. after the patient moves to the chair leg support 11 area, the control switch is used again to control the rotary electric cylinder 2 and the linear electric cylinder 3 to fold the split chair surface 13, and the split chair surface 13 is slowly inserted below the buttocks of the patient in the folding process until the split chair surface 13 is completely folded;
f. after the patient sits on the split chair surface stably, the backrest plate 15 is rotated to the inner side, and the backrest plate fixing bolt 16 is used for locking the rotated backrest plate 15, so that the chair back is fixed.
Example 2:
the difference from the above embodiment 1 is that, as shown in fig. 3, a height adjusting device 4 is further provided between the bottom of the chair leg support 11 and the universal wheel 14, the height adjusting device 4 includes an upper support rail 41 and a lower support rail 42, the upper support rail 41 and the lower support rail 42 are both provided with a fixed hinge point 401 and a sliding hinge point 402, a scissor telescopic frame 43 is provided between the upper support rail 41 and the lower support rail 42, the scissor telescopic frame 43 is connected with the upper support rail 41 and the lower support rail 42 through the fixed hinge point 401 and the sliding hinge point 402, the side of the lower support rail 42 is further provided with a lifting driving electric cylinder 44, one end of the lifting driving electric cylinder 44 is fixed with the side of the lower support rail 42, and the other end of the lifting driving electric cylinder is fixed with the sliding hinge point 402 in the.
When in use, in step b, the height adjusting device 4 is adjusted according to the height of the carrier (the height of the bed surface or the height of the seat), so that the split seat 13 is slightly higher than the height of the carrier.

Claims (5)

1. A split wheelchair convenient for patient transfer is characterized by comprising two symmetrically arranged wheelchair frames (1), wherein each wheelchair frame (1) comprises a chair leg support (11), a sliding armrest frame (12), a split chair surface (13), universal wheels (14), a control switch and a storage battery module;
the chair leg support (11) comprises a connecting cross rod (111) and a rotary electric cylinder fixing rod (112), and a connecting hinge (113) is arranged at the top of the connecting cross rod (111); the two symmetrically arranged wheelchair frames (1) are hinged and connected through the connecting hinge (113), a rotary electric cylinder (2) is further arranged between the two symmetrically arranged wheelchair frames (1), and two ends of the rotary electric cylinder (2) are respectively hinged at the rotary electric cylinder fixing rods (112) of the two wheelchair frames (1);
the sliding armrest frame (12) is connected with the top of the chair leg support (11) in a sliding mode through a linear sliding rail (121), a linear electric cylinder (3) is arranged on the side face of the top of the chair leg support (11), and a push handle (122) is arranged on the top of the sliding armrest frame (12); the split chair surface (13) is fixedly connected with the side surface of the sliding armrest frame (12), and the universal wheels (14) are arranged at the bottom of the chair leg support (11).
2. The split wheelchair for facilitating patient transfer as claimed in claim 1, wherein the bottom of the split seat (13) is provided with a reinforcing rib.
3. The split wheelchair for facilitating patient transfer as claimed in claim 1, wherein the control switch is provided at the push handle (122).
4. The split wheelchair convenient for patient transfer as claimed in claim 1, wherein a height adjusting device (4) is further arranged between the bottom of the chair leg support (11) and the universal wheel (14), the height adjusting device (4) comprises an upper support guide rail (41) and a lower support guide rail (42), both the upper support guide rail (41) and the lower support guide rail (42) are provided with a fixed hinge point (401) and a sliding hinge point (402), a scissor telescopic frame (43) is arranged between the upper support guide rail (41) and the lower support guide rail (42), the scissor telescopic frame (43) is connected with the upper support guide rail (41) and the lower support guide rail (42) through the fixed hinge point (401) and the sliding hinge point (402), a lifting driving electric cylinder (44) is further arranged on the side of the lower support guide rail (42), and one end of the lifting driving electric cylinder (44) is fixed to the side of the lower support guide rail (42), the other end is fixed with a sliding hinge point (402) in the lower supporting guide rail (42).
5. The split wheelchair for facilitating patient transfer as claimed in claim 1, wherein a rotary backrest plate (15) and a backrest plate fixing bolt (16) are provided at the rear end of the sliding armrest frame (12), the rotary backrest plate (15) is hinged with the back side of the sliding armrest frame (12), and the backrest plate fixing bolt (16) is provided at the rear of the rotary shaft of the rotary backrest plate (15).
CN202110111553.4A 2021-01-27 2021-01-27 Split wheelchair convenient for patient transfer Withdrawn CN112690960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110111553.4A CN112690960A (en) 2021-01-27 2021-01-27 Split wheelchair convenient for patient transfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110111553.4A CN112690960A (en) 2021-01-27 2021-01-27 Split wheelchair convenient for patient transfer

Publications (1)

Publication Number Publication Date
CN112690960A true CN112690960A (en) 2021-04-23

Family

ID=75516275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110111553.4A Withdrawn CN112690960A (en) 2021-01-27 2021-01-27 Split wheelchair convenient for patient transfer

Country Status (1)

Country Link
CN (1) CN112690960A (en)

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20210423

WW01 Invention patent application withdrawn after publication