JPH0984829A - Moving stretcher for sick person or injured person - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a moving stretcher capable of moving a sick person or an injured person in a laid posture. SOLUTION: The front and rear parts of left and right vertical levers 1, 2 are inwardly bent to form handle lateral levers 3, 4 and a pivot mounting mechanism 6 is provided to the abutted part 5 of the handle lateral levers 3, 4 to constitute a stretcher frame member A. A plurality of taking-up small drums wherein a stretcher belt 8 is wound around the operation vertical shaft provided in one vertical shaft provided in one vertical lever 2 are provided in a freely revolvable manner and the operation part 12 releasing and fixing the taking-up of the stretcher belt 8 is provided to the clutch mechanism provided to the operation vertical shaft and the other end 8' of the stretcher belt 8 is fastened to the other vertical lever 1 to provide the engaging pins 10 tensioning the stretcher belt 8.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a stretcher for moving a sick person or an injured person.

[0002]

2. Description of the Related Art Conventionally, it is also necessary for a caregiver to put a person who has just fallen into a cerebral hemorrhage, a seriously ill person, or an injured person on a stretcher or to move from a stretcher to an examination table or a bed. It was a troublesome task that many nurses had to do.

The present invention provides a mobile stretcher for a sick person or an injured person, which is convenient when such a sick person or an injured person is placed on a stretcher or laid down in a lying posture.

[0004]

The gist of the present invention will be described with reference to the accompanying drawings.

The front and rear handle rods 3 and 4 are formed by bending the front and rear portions of the left and right vertical rods 1 and 2 which are opposed to each other in the longitudinal direction inwardly and providing the tips in a state of abutting each other. , 4 is provided with a pivoting mechanism 6 at a butting portion 5 to constitute a stretcher frame A, and the stretcher frame A is folded up by the pivoting mechanism 6 so that the left and right vertical rods 1 and 2 can be folded. An operation vertical axis 7 is arranged in the vertical rod 2 on one side of the stretcher frame A, and a plurality of winding small drums 9 each having a stretcher belt 8 wound around the operation vertical axis 7 are rotatable. The other end of the stretcher belt 8 is fixed to the vertical rod 1 on the other side via the gap between the sick person a lying on the other side and the floor surface b and the stretcher belt 8 is attached to the left and right vertical rods. The present invention relates to a transfer stretcher for a sick person or an injured person, which is provided with a locking pin 10 stretched between the first and second parts.

Further, a clutch mechanism 11 is provided on the operation vertical axis 7, and an operating portion 12 for releasing or fixing the stretcher belt 8 is provided on the clutch mechanism 11 for sickness or injury. The present invention relates to a mobile stretcher.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention, which are considered to be the best, will now be described with reference to the drawings showing one example of operation and effect.

For a sick person or an injured person lying down, the stretcher frame A is opened to cover it as shown in FIG. 3, and the operating unit 12 is operated to turn off the clutch mechanism 11 so that the sick person a, the injured person and the floor surface b are exposed. The other end 8 ′ of the stretcher belt 8 pulled out from the winding small drum 9 is inserted into the gap between the two, and the other end 8 ′ of the stretcher belt 8 is locked with a locking pin.
After being fastened to 10 and stretching the stretcher belt 8 between the left and right vertical rods 1 and 2, the front and rear left and right handle horizontal rods 3 and 4 are grasped and the stretcher frame A is lifted up. Transport the injured to the desired location.

After pulling the stretcher at a desired position and removing the other end 8'of the stretcher belt 8 from the locking pin 10, the stretcher belt 8
Is pulled out, the clutch mechanism 11 is turned on, the stretcher belt 8 is wound around the winding small drum 9 by the operation portion 12, and the stretcher frame A is folded and stored by the pivoting mechanism 6 from the butting portion 5.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawings show a preferred embodiment of the present invention, in which the front and rear portions of the left and right vertical rods 1 and 2 arranged in the longitudinal direction are respectively bent inward and the tips thereof are provided in a butted state. Lateral rods 3 and 4 are formed, and a pivot frame 6 is provided at the abutting portions 5 of the front and rear handle rods 3 and 4 to form a stretcher frame A. The stretcher frame A is folded by the pivotal mechanism 6. The stretcher frame A is provided so that it can be raised to fold the left and right vertical rods 1 and 2.
An operation vertical axis 7 is arranged in the vertical rod 2 on one side, and a plurality of winding small drums 9 each around which a stretcher belt 8 is wound are rotatably provided on the operation vertical axis 7, and the other side is provided. The other end 8 ′ of the stretcher belt 8 passing through the gap between the sick person a lying on the vertical rod 1 and the floor surface b is fastened to secure the stretcher belt 8 between the left and right vertical rods 1, 2. A locking pin (10) that is stretched on the is provided.

Further, a clutch mechanism 11 is provided on the operation vertical axis 7, and an operating portion 12 for releasing or fixing the take-up belt 8 is provided on the clutch mechanism 11.

In the illustrated embodiment, the front and rear portions of the left and right vertical rods 1 and 2 which are opposed to each other in the longitudinal direction are respectively bent inward and the tips thereof are provided in a butted state to form the handle horizontal rods 3 and 4. Front and rear handlebars 3, 4 butting part 5
A stretcher frame A is configured by providing a pivoting mechanism 6 at the.

The pivoting mechanism 6 shown in the figure is of a two-piece construction in which the locking plate 14 is provided so as to project obliquely to the lower left from the horizontal rod 4 on the right side, and the locking plate 14 is held by the horizontal rod 3 on the left side. The locking and attaching plates 15 are projected obliquely to the lower right and overlapped with each other, and bearing portions are provided in the central portions thereof, and the pivot pin 16 is fitted into the bearing portions to form the pivot mechanism 6, The stretcher frame A is folded up at the butting portion 5 by the attachment mechanism 6 so that the left and right vertical rods 1 and 2 can be folded up.
When the stretcher frame A is opened and the front and rear handle horizontal rods 3, 4 are grasped and the stretcher frame A is lifted, the end faces of the abutting portions of the front and rear horizontal rods 3, 4 come into contact with each other and the stretcher frame A It is configured to support the weight of.

Reference numeral 17 is a metal support for supporting the stretcher frame A on the floor surface b by bending the drawn pipes provided on the lower surfaces of the left and right vertical rods 1, 2.

A plurality of branch chambers 20 (in the vertical rod 2 are provided by arranging bearing plates 19 and 19 which are opposed to each other in the vertical rod 2 on one side of the stretcher frame A at a predetermined pitch. In the embodiment, eleven pieces are provided, and the operation vertical axis 7 is inserted through the shaft center of each bearing plate 19 so that the operation vertical axis 7 is supported by each bearing plate 19 and the operation vertical axis 7 is vertically moved. It is rotatably installed inside. A winding small drum 9 is provided in each of the compartments 20, the winding small drum 9 is rotatably fitted on the operation vertical axis 7, and the base of the stretcher belt 8 is attached to the winding drum of the winding small drum 9. The stretcher belt 8 is wound around the winding small drum 9, and a slit portion 21 through which the other end 8'of the stretcher belt 8 passes is provided on the outer periphery of the vertical rod 2.
The locking rod 10 which engages with the plurality of (three in the figure) locking holes 22 provided at the other end 8'of the stretcher belt 8 is planted on the vertical rod 1 on the other side corresponding to The other end 8'of the stretcher belt 8 pulled out from the winding small drum 9 through the slit portion 21.
While considering the patient's pain depending on the posture of the patient lying down, a gap between the patient and the floor surface b, such as a nape, a waist, a recessed part behind the knee (bend), from the ankle to the calf A stretcher belt 8 is provided so as to be stretched between the left and right vertical rods 1 and 2 by being fixed to the locking pin 10 via a recessed portion or the like.

A taper hole 24 tapering toward the rear (right side in FIG. 5) from the front end surface of the small winding drum 9.
A cone-shaped taper clutch 25 that engages with the taper hole 24 is slidably fitted on the operation vertical axis 7, and a key groove 26 of a predetermined length is provided on the operation vertical axis 7 on the sliding surface of the taper clutch 25. And the guide pin 33 is fixed to the small diameter step portion of the taper clutch 25, and the small diameter tip end thereof is provided in the key groove 26 so that the taper clutch 25 is slidable in parallel on the operation vertical axis 7. , A coil spring 27 is provided between the end surface of the large diameter portion of the taper clutch 25 and the end surface of the bearing plate 19 to bias the taper portion of the taper clutch 25 to the taper hole 24 of the winding small drum 9 to form the clutch mechanism 11. Configure. A pipe-shaped fastening tube 28 is fastened to the bent curved portion of the rear portion of the vertical rod 2 and a J-shaped fastening groove 29 is formed at the rear end of the fastening tube 28 to provide a fastening body 30. The locking pin 31 that engages with the groove width of the locking groove 29 is planted at the protruding rear end of the operation vertical axis 7, and the dial type grip 32 is stopped at the end of the operation vertical axis 7. 5 and then pushes the dial type handle 32 against the urging force of the coil spring 27, and then rotates the dial type handle 32 counterclockwise as viewed from the right side of FIG. When the portion is fixed to the rest groove portion 29 'of the locking groove 29, the key groove 2 provided on the operation vertical axis 7
The right end of 6 pushes the guide pin 33 provided on the taper clutch 25 to separate the taper part of the taper clutch 25 from the taper hole 24 and the clutch mechanism 11 is turned off. When the belt is pulled, the stretcher belt 8 is freely pulled out from the small winding drum 9. When the dial type handle 32 is rotated clockwise and released, the guide pin 33 pushes the right end of the key groove 26 by the urging force of the coil spring 27 and pushes the operation vertical axis 7 to the right. The taper portion of the taper clutch 25 comes into contact with the taper hole 24, the clutch mechanism 11 is turned on, and the locking pin 31 is separated from the locking groove 29. Therefore, when the dial-type handle 32 is rotated clockwise, the small winding drum. The operation belt 12 is provided so that the stretcher belt 8 is wound around the winding small drum 9 by rotating the belt 9.

Since the embodiment of the present invention is constructed as described above, the stretcher frame A can be opened to cover the sick person a or the injured person lying down, and the dial type handle 32 of the operation portion 12 can be coil spring 27.
The lock pin 21 of the operation vertical axis 7 is locked in the rest groove portion 29 of the lock groove 29 to turn off the clutch mechanism 11 by pushing it against the urging force of After pulling the stretcher belt 8 from the winding small drum 9 through the slit portion 21 and inserting the other end 8'of the stretcher belt 8 into the gap between the sick person a or the injured person and the floor surface b, Select the locking hole 22 at the end 8'and fasten it to the locking pin 10 so that the stretcher belt 8 is stretched between the left and right vertical rods 1 and 2, and the front and rear left and right handle horizontal rods 3, 4 are fixed. Hold and transport the sick person or injured person to the desired location.

The sick person can be transferred to the examination table or the sick bed in the original lying posture by lowering the stretcher at a desired place and removing the locking hole 22 of the stretcher belt 8 from the locking pin 10. Is possible.

When the dial type handle 32 of the operating portion 12 is rotated clockwise and the hand is released, the clutch mechanism 11 is turned on.
Rotate the dial-type handle 32 clockwise to stretch the belt 8
Is wound on the small winding drum 9.

The vertical rods 1 and 2 of the stretcher frame A are butted against each other 5
Fold it in for storage.

[0021]

EFFECTS OF THE INVENTION Since the present invention is constructed as described above, extra sickness is caused by the sick person immediately after falling due to cerebral hemorrhage, the injured person or the seriously ill person who is difficult to move due to serious illness and the lying position. For example, from the site to the examination table, from the sick bed to the treatment room, from the sick bed to the sick bed without giving the It is a mobile stretcher for the sick and injured who is medically and practically useful both for the caregiver and for the caregiver.

Further, since it can be folded in two and stored when it is not needed, it becomes a convenient stretcher for saving space.

[Brief description of drawings]

FIG. 1 is a plan view of the present embodiment.

FIG. 2 is a side view of the above.

FIG. 3 is a perspective view showing a state in which the mobile stretcher of the present embodiment is folded in two.

FIG. 4 is a perspective view showing a use state in which a mobile stretcher is opened and covered by a sick person or an injured person.

[Fig. 5] A use state in which a stretcher belt is inserted into a gap between a sick person or an injured person and a floor surface and the other end is fixed to a locking pin to stretch the stretcher belt between the left and right vertical rods. It is the front view which notched one part shown.

FIG. 6 is a partially cutaway plan view showing the structure of the main part of the present embodiment.

[Explanation of symbols]

 A Stretcher frame 1, 2 Vertical rods 3, 4 Handle horizontal rod 5 Butt portion 6 Pivoting mechanism 7 Operation vertical axis 8 Stretcher belt 8'Other end 9 Winding small drum 10 Locking pin 11 Clutch mechanism 12 Operating portion

Claims (2)

[Claims] 1. The front and rear portions of the left and right vertical rods, which are opposed to each other in the longitudinal direction, are bent inwardly, respectively, and the tips are provided in a state of abutting each other to form a handle horizontal rod, and the front and rear handle rods are pivoted at the abutting portions. A stretcher frame is provided with a mounting mechanism, and the stretcher frame is folded up by the pivoting mechanism so that the left and right vertical rods can be folded up, and the operation vertical axis is provided in the vertical rod on one side of the stretcher frame. A plurality of winding small drums, each having a stretcher belt wound around it, are rotatably provided on the vertical axis of the operation, and the gap between the sick person lying on the vertical rod on the other side and the floor is provided. A transfer stretcher for a sick person or an injured person, which is provided with a locking pin that fastens the other end of the stretcher belt passing through the belt and stretches the stretcher belt between the left and right vertical rods. 2. A moving body for a sick person or an injured person, characterized in that a clutch mechanism is provided on an operation vertical axis, and an operating portion for releasing or fixing a stretcher belt is provided on the clutch mechanism. stretcher.