CN108635116B - Intracardiac first aid auxiliary device and adjusting method - Google Patents

Intracardiac first aid auxiliary device and adjusting method Download PDF

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Publication number
CN108635116B
CN108635116B CN201810334891.2A CN201810334891A CN108635116B CN 108635116 B CN108635116 B CN 108635116B CN 201810334891 A CN201810334891 A CN 201810334891A CN 108635116 B CN108635116 B CN 108635116B
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shaped
round
plate
shaped sliding
sliding frame
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CN201810334891.2A
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CN108635116A (en
Inventor
张南南
侯艳艳
张素平
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Wang Ping
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G1/00Stretchers
    • A61G1/013Stretchers foldable or collapsible
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G1/00Stretchers
    • A61G1/04Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00General characteristics of devices
    • A61G2203/70General 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)
  • Invalid Beds And Related Equipment (AREA)

Abstract

The invention discloses an auxiliary device for first aid in cardiology department and an adjusting method, which comprises a U-shaped sliding frame and is characterized in that: the U-shaped sliding frame is characterized in that sliding grooves are formed in two opposite sides of the U-shaped sliding frame, screw rods penetrate through round blocks at two side ends of the U-shaped sliding frame respectively, the round blocks at two side ends of the U-shaped sliding frame are hinged to nuts through bearings respectively, the nuts are connected with the screw rods in a threaded mode respectively, the middle portions of the screw rods are fixedly connected with the round blocks respectively, two opposite sides of the round blocks are fixedly connected with symmetrical L-shaped sliding ways respectively, and protruding edges on one side of each L-shaped sliding way are arranged in the corresponding sliding grooves respectively.

Description

Intracardiac first aid auxiliary device and adjusting method
Technical Field
The invention relates to the field of medical equipment, in particular to an auxiliary device for first aid in cardiology department and an adjusting method.
Background
The stretcher is equipped in the ambulance or in the hospital, is convenient for patient and wounded's instrument of lying down, and present first aid stretcher all is fixed length, and for patient's comfort level, the stretcher all adopts the material preparation of a part pliability, and medical personnel is in the in-process of lifting the stretcher, and the stretcher rocks easily, is unfavorable for lifting intracardiac branch of academic or vocational study first aid patient. There is currently a lack of a rigid stretcher that can be folded. This is a disadvantage of the prior art.
Disclosure of Invention
The invention aims to solve the technical problem of providing an auxiliary device for intracardiac first aid and an adjusting method, which are convenient for transferring intracardiac first aid patients.
The invention adopts the following technical scheme to realize the aim of the invention:
The utility model provides a intracardiac branch of academic or vocational study first aid auxiliary device, includes U-shaped carriage (7), characterized by: the utility model discloses a bed board, which is characterized in that sliding grooves (6) are arranged on two opposite sides of the U-shaped sliding frame (7), screw rods (1) respectively penetrate through round blocks at two side ends of the U-shaped sliding frame (7), the round blocks at two side ends of the U-shaped sliding frame (7) are respectively hinged with nuts (5) through bearings, the nuts (5) are respectively connected with the screw rods (1) correspondingly, the middle parts of the two screw rods (1) are respectively fixedly connected with round blocks (4), two opposite sides of the round blocks (4) are respectively fixedly connected with symmetrical L-shaped sliding ways (2), ribs on one side of the two L-shaped sliding ways (2) are respectively arranged in the corresponding sliding grooves (6), a fixed block I (7 a) on one side of a supporting plate (7 b) fixed in the U-shaped sliding frame (7) is respectively corresponding to a fixed block II (10 a) on one side of a hinged square plate (8), the other side of the square plate (8) is provided with symmetrical fixed blocks III (9) and symmetrical clamping grooves (10), the symmetrical fixed blocks III (9) are respectively and are respectively fixedly connected with symmetrical L-shaped sliding ways (2), ribs on one side of the two sides of the round blocks (4) are respectively corresponding to the round blocks (16) and are respectively arranged in the round grooves (16) on one side of the round plate (16) and are respectively positioned in the round holes (15), the utility model discloses a U-shaped slide, including L-shaped slide (2) and round bar (3), round bar (3) fixed connection two the one end of L-shaped slide (2), the relative inboard of two montants of U-shaped pole (11) is provided with recess two (14), two montants of U-shaped pole (11) correspond respectively and pass two L-shaped slide (2) one end, recess two (14) on two montants of U-shaped pole (11) correspond respectively and cooperate two the bead of L-shaped slide (2), the both ends of U-shaped pole (11) are provided with dog (13) respectively, fixed connection round axle (12) between two montants of U-shaped pole (11).
As a further limitation of the technical scheme, symmetrical guardrails (19) are arranged on the upper side of the square plate (8), and ball handles are arranged at the end parts of the screw rods (1).
As a further limitation of the technical scheme, threaded holes (20) are formed in the positions, corresponding to the screw rods (1), of the round blocks on two sides of the U-shaped sliding frame (7), and the threaded holes (20) are in threaded connection with jackscrews.
A method for adjusting an auxiliary device for first aid in cardiology department is characterized by comprising the following steps: the method comprises the following steps:
When the stretcher is used, the whole length of the stretcher is adjusted according to the height of a patient, if the patient is short, the U-shaped rod (11) is pulled by hand firstly, the U-shaped rod (11) slides to a proper position along the L-shaped slideway (2), the stop block (13) prevents the U-shaped rod (11) from separating from the L-shaped slideway (2), then the jackscrew in the threaded hole (20) is unscrewed, the nut (5) is rotated, the nut (5) moves forwards on the screw (1), the chute (6) of the U-shaped sliding frame (7) is driven to slide along the convex edge of the L-shaped slideway (2), the square plate (8) hinged with the supporting plate of the U-shaped sliding frame (7) is driven to swing upwards, the turning bed plate (16) is driven to upwards move with one hinged end of the square plate (8), the round rod (3) is driven to rotate, the U-shaped sliding frame (7) continues to move forwards along the screw (1), finally the turning bed (16) is driven to turn over, the U-shaped rod (11) and the round plate (12) is driven to block the position of the round plate (12) not to block the round plate (12), the round plate (12) can be slightly blocked, the round plate (12) can be deformed, and the round plate (12) can be deformed, and finally, the round plate (12) can be deformed, the square plate (8) is overlapped with the turnover bed plate (16), the nut (5) is stopped to be rotated, and the jackscrew is screwed;
(2) If the height of a patient is higher, the clamping groove (10) of the square plate (8) is manually separated from the round shaft (12), the nut (5) is reversed, the nut (5) is reversely moved on the screw (1) to drive the sliding groove (6) of the U-shaped sliding frame (7) to reversely move along the convex edge of the sliding way (2), the square plate (8) moves along the U-shaped sliding frame (7) and drives the turnover bed plate (16) to reversely swing to a horizontal position, the square plate (8) also swings to the horizontal position, at the moment, the clamping groove (10) is positioned in the groove I (18) at one side of the turnover bed plate (16), after the length of the stretcher is adjusted, jackscrews in the threaded holes (20) are screwed, the fixation of each part of the stretcher is realized, the patient is horizontally placed on the stretcher, the round ball handle is held, the patient is lifted, and the guardrail (19) is arranged on the square plate (8) to prevent the patient from falling down due to rolling
Compared with the prior art, the invention has the advantages and positive effects that: the support plate, the square plate and the turnover bed plate are made of hard materials, the turnover bed plate is not easy to shake in the lifting process, the U-shaped sliding frame is driven to move along the screw rod through the rotation of the nut along the screw rod, so that the turnover bed plate is pushed to turn over, the whole length of the stretcher is adjusted, and the jackscrew is screwed down to fix the stretcher after the adjustment.
Drawings
Fig. 1 is a schematic perspective view of a screw and a slider according to the present invention.
Fig. 2 is a schematic perspective view of the screw, slider and U-shaped carriage of the present invention.
Fig. 3 is an enlarged view of a portion of fig. 2a in accordance with the present invention.
Fig. 4 is a schematic perspective view of a square plate according to the present invention.
Fig. 5 is a schematic perspective view of a U-shaped bar according to the present invention.
Fig. 6 is a schematic perspective view of the turnover bed board of the utility model.
Fig. 7 is a schematic perspective view of the unfolded structure of the present invention.
Fig. 8 is a schematic diagram of a developed perspective view of the second embodiment of the present invention.
Fig. 9 is a schematic perspective view of the unfolded structure of the present invention.
Fig. 10 is a schematic perspective view of the folding process according to the present invention.
Fig. 11 is a schematic diagram showing a second perspective structure during folding of the present invention.
Fig. 12 is a schematic perspective view of the folded structure of the present invention.
Fig. 13 is a schematic diagram showing a folded three-dimensional structure of the present invention.
In the figure: 1. screw rod, 2, L type slide, 3, round bar, 4, circular piece, 5, nut, 6, spout, 7, U-shaped carriage, 7a, fixed block one, 7b, backup pad, 8, square board, 9, fixed block three, 10, draw-in groove, 10a, fixed block two, 11, U-shaped bar, 12, round axle, 13, dog, 14, recess two, 15, round hole, 16, upset bed board, 17, fixed block four, 18, recess one, 19, guardrail, 20, screw hole.
Detailed Description
One embodiment of the present invention will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1-13, the invention comprises a U-shaped sliding frame 7, sliding grooves 6 are arranged on two opposite sides of the inside of the U-shaped sliding frame 7, a screw 1 respectively penetrates through round blocks at two sides of the U-shaped sliding frame 7, round blocks at two sides of the U-shaped sliding frame 7 respectively pass through bearing hinged nuts 5, the nuts 5 respectively correspond to the threaded connection of the screw 1, two middle parts of the screw 1 are respectively fixedly connected with round blocks 4, two opposite sides of the round blocks 4 are respectively fixedly connected with symmetrical L-shaped sliding ways 2, protruding edges at one side of the L-shaped sliding ways 2 are respectively arranged in the corresponding sliding grooves 6, a first fixing block 7a at one side of a supporting plate 7b fixed in the U-shaped sliding frame 7 respectively corresponds to a second fixing block 10a at one side of a square plate 8, the other side of the square plate 8 is provided with symmetrical fixing blocks three 9 and symmetrical clamping grooves 10, the symmetrical fixing blocks three 9 respectively correspond to one side of a hinge turnover 16, the clamping grooves 10 are respectively positioned at one side of the round block four 17, two opposite sides of the hinge 16 are respectively positioned in the first groove 18, two side of the round sliding blocks are respectively connected with two side of the round sliding rails 11, two opposite sides of the two vertical rods 11 are respectively provided with two circular sliding rails 11, two opposite ends of the vertical rods are respectively connected with two circular rods 11, two side of the vertical rods are respectively provided with two circular rods 11, two side plates 11 are respectively, two side of the vertical rods are respectively corresponding to two side of the vertical rods are respectively fixedly connected with two side rods are respectively, and two side of the side plates are respectively provided with two round rods are respectively, and two opposite sides of a vertical rod is respectively is provided with a vertical rod is respectively, and is provided with a vertical, and is respectively.
The upper side of the square plate 8 is provided with symmetrical guardrails 19, and the end parts of the screw rods 1 are provided with ball handles.
The round blocks on two sides of the U-shaped sliding frame 7 are provided with threaded holes 20 corresponding to the positions of the screw rods 1, and the threaded holes 20 are in threaded connection with jackscrews (not shown in the figure).
The working flow of the invention is as follows: when the stretcher is used, the whole length of the stretcher is adjusted according to the height of a patient, if the patient is short, the U-shaped rod 11 is pulled by hand, the U-shaped rod 11 slides to a proper position along the L-shaped slide way 2, the stop block 13 prevents the U-shaped rod 11 from separating from the L-shaped slide way 2, then the jackscrew in the threaded hole 20 is unscrewed, the nut 5 is rotated, the nut 5 moves forwards on the screw 1, the chute 6 of the U-shaped sliding frame 7 is driven to slide along the convex edge of the L-shaped slide way 2, one side of the square plate 8 hinged to the supporting plate of the U-shaped sliding frame 7 is driven to swing, the other side of the square plate 8 is driven to swing, the overturning bed plate 16 is driven to rotate along the round rod 3, the U-shaped sliding frame 7 continues to move forwards along the screw 1, finally the overturning bed plate 16 is driven to overturn 180 degrees, the positions of the U-shaped rod 11 and the round shaft 12 are not blocked to overturn the square plate 8, the other side of the square plate 8 is finally clamped by the clamping groove 10 to clamp the round shaft 12, the round shaft 12 can be slightly deformed, the square plate 8 can be clamped, and the square plate 8 and the nut 8 can be fixed to rotate and the nut 5 can be stopped. If the height of the patient is higher, the clamping groove 10 of the square plate 8 is manually separated from the round shaft 12, the nut 5 is reversely moved on the screw rod 1, the chute 6 of the U-shaped sliding frame 7 is driven to reversely move along the convex edge of the slideway 2, the square plate 8 moves along the U-shaped sliding frame 7 and drives the turnover bed plate 16 to reversely swing to the horizontal position, the square plate 8 also swings to the horizontal position, the clamping groove 10 is positioned in the groove I18 on one side of the turnover bed plate 16, after the length of the stretcher is adjusted, jackscrews in the threaded holes 20 are screwed, the fixation of each part of the stretcher is realized, the patient is horizontally placed on the stretcher, the round ball handle is held, the patient is lifted away, and the guardrail 19 is arranged on the square plate 8, so that the patient can be prevented from falling in a rolling way.
The above disclosure is only one specific embodiment of the present invention, but the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the scope of the present invention.

Claims (2)

1. The utility model provides a intracardiac branch of academic or vocational study first aid auxiliary device, includes U-shaped carriage (7), characterized by: the utility model discloses a bed board, which is characterized in that sliding grooves (6) are arranged on two opposite sides of the U-shaped sliding frame (7), screw rods (1) respectively penetrate through round blocks at two side ends of the U-shaped sliding frame (7), the round blocks at two side ends of the U-shaped sliding frame (7) are respectively hinged with nuts (5) through bearings, the nuts (5) are respectively connected with the screw rods (1) correspondingly, the middle parts of the two screw rods (1) are respectively fixedly connected with round blocks (4), two opposite sides of the round blocks (4) are respectively fixedly connected with symmetrical L-shaped sliding ways (2), ribs on one side of the two L-shaped sliding ways (2) are respectively arranged in the corresponding sliding grooves (6), a fixed block I (7 a) on one side of a supporting plate (7 b) fixed in the U-shaped sliding frame (7) is respectively corresponding to a fixed block II (10 a) on one side of a hinged square plate (8), the other side of the square plate (8) is provided with symmetrical fixed blocks III (9) and symmetrical clamping grooves (10), the symmetrical fixed blocks III (9) are respectively and are respectively fixedly connected with symmetrical L-shaped sliding ways (2), ribs on one side of the two sides of the round blocks (4) are respectively corresponding to the round blocks (16) and are respectively arranged in the round grooves (16) on one side of the round plate (16) and are respectively positioned in the round holes (15), the round bar (3) is fixedly connected with one end of the two L-shaped slideways (2), grooves (14) are formed in the inner sides of the two opposite vertical bars of the U-shaped bar (11), the two vertical bars of the U-shaped bar (11) respectively penetrate through one end of the two L-shaped slideways (2) correspondingly, the grooves (14) on the two vertical bars of the U-shaped bar (11) are matched with the ribs of the two L-shaped slideways (2) correspondingly respectively, stop blocks (13) are respectively arranged at the two ends of the U-shaped bar (11), and a round shaft (12) is fixedly connected between the two vertical bars of the U-shaped bar (11);
symmetrical guardrails (19) are arranged on the upper side of the square plate (8), and ball handles are arranged at the end parts of the screw rods (1);
The round blocks on two sides of the U-shaped sliding frame (7) are provided with threaded holes (20) corresponding to the screw rods (1), and the threaded holes (20) are in threaded connection with jackscrews.
2. A method for adjusting an auxiliary device for emergency treatment of cardiology department according to claim 1, characterized in that: the method comprises the following steps:
When the heart medicine first aid auxiliary device is used, the whole length of the stretcher is adjusted according to the height of a patient, if the patient is short, the U-shaped rod (11) is pulled by hand firstly, the U-shaped rod (11) slides to a proper position along the L-shaped slideway (2), the stop block (13) prevents the U-shaped rod (11) from separating from the L-shaped slideway (2), then the jackscrew in the threaded hole (20) is unscrewed, the nut (5) is rotated, the nut (5) moves forwards on the screw (1), the chute (6) of the U-shaped sliding frame (7) is driven to slide along the convex edge of the L-shaped slideway (2), the square plate (8) hinged with the supporting plate of the U-shaped sliding frame (7) is driven to swing, the square plate (8) moves upwards, the overturning bed plate (16) is driven to swing, one end hinged with the square plate (8) is driven to move upwards, the overturning bed plate (16) is driven to rotate along the round rod (3), the U-shaped sliding frame (7) continues to move forwards along the screw (1), finally the overturning bed plate (16) is driven to overturn, the U-shaped rod (11) and the round plate (12) is prevented from being slightly blocked by the round plate (12) to be blocked by the round plate (12), the round plate (12) can be deformed, and the round plate (12) can be slightly blocked by the round plate (10) and the round plate (12) can be deformed, the square plate (8) is overlapped with the turnover bed plate (16), the nut (5) is stopped to be rotated, and the jackscrew is screwed;
(2) If patient height is higher, manually make draw-in groove (10) of square board (8) break away from circle axle (12), reverse nut (5), nut (5) reverse movement on screw rod (1), drive the spout (6) of U-shaped carriage (7) along the bead reverse movement of slide (2), square board (8) follow U-shaped carriage (7) remove and drive reverse swing to horizontal position of upset bed board (16), square board (8) also swing to horizontal position, draw-in groove (10) are located recess one (18) of upset bed board (16) one side this moment, after adjusting stretcher length, screw up the jackscrew in screw hole (20), realize the fixed of each part of stretcher, keep the patient flat on the stretcher, hand ball handle, lift away the patient, be equipped with guardrail (19) on square board (8), can prevent that the patient from rolling and dropping.
CN201810334891.2A 2018-04-15 2018-04-15 Intracardiac first aid auxiliary device and adjusting method Active CN108635116B (en)

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Application Number Priority Date Filing Date Title
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CN108635116B true CN108635116B (en) 2024-04-30

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203943871U (en) * 2014-05-13 2014-11-19 江苏永发医用设备有限公司 Extremity convalescence training bed
CN205434241U (en) * 2016-03-22 2016-08-10 无锡市第二人民医院 Diagnosis and treatment bed for department of cardiology
JP2017023186A (en) * 2015-07-16 2017-02-02 タカノ株式会社 Stretcher
CN206138315U (en) * 2016-05-17 2017-05-03 皖南医学院 Double -deck sick bed with regulatory function
CN206138314U (en) * 2016-05-17 2017-05-03 皖南医学院 Quadbit disjunctor formula sick bed
CN206350785U (en) * 2016-10-25 2017-07-25 王友华 A kind of clinical medicine first aid trammer
CN208864659U (en) * 2018-04-15 2019-05-17 鹤壁市人民医院 A kind of Cardiological first aid auxiliary device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203943871U (en) * 2014-05-13 2014-11-19 江苏永发医用设备有限公司 Extremity convalescence training bed
JP2017023186A (en) * 2015-07-16 2017-02-02 タカノ株式会社 Stretcher
CN205434241U (en) * 2016-03-22 2016-08-10 无锡市第二人民医院 Diagnosis and treatment bed for department of cardiology
CN206138315U (en) * 2016-05-17 2017-05-03 皖南医学院 Double -deck sick bed with regulatory function
CN206138314U (en) * 2016-05-17 2017-05-03 皖南医学院 Quadbit disjunctor formula sick bed
CN206350785U (en) * 2016-10-25 2017-07-25 王友华 A kind of clinical medicine first aid trammer
CN208864659U (en) * 2018-04-15 2019-05-17 鹤壁市人民医院 A kind of Cardiological first aid auxiliary device

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