JPS581447A - Patient transfer apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a patient transfer device for transferring a patient to a bed 9, an operating table A, an X-ray table, a bathtub, or the like.

In hospitals and other facilities that treat physically disabled patients, there are cases where the patient himself has committed suicide and is unable to move. In particular, bathing for patients with physical disabilities who have difficulty walking before and after surgery.

In order to move the patient to an X-ray table, etc., the patient had to be moved with the help of several special nurses, which required a great deal of labor from the nurses.

The present invention is a patient transfer device invented in view of the above points, and will be described below based on an embodiment.
The perspective views of FIGS. 2 to 10 showing the patient transfer device are partial views based on FIG. 1. From each figure, it can be seen that the patient transfer device consists of a fixed support shaft (force) fixed to one longitudinal end of a horizontally provided transfer table (4), and a fixed support shaft (force) inserted through the fixed support shaft (force). By the drive unit (2) of 7),
A vertical screw shaft (8) that moves up and down, a cover unit 04) located above this vertical screw shaft (8), and this cover unit (14)
A rotating mechanism part for rotating left and right is provided inside the cover unit a4), and when the cover unit 04) is rotated, a sliding shaft 03) arranged almost parallel to the transfer table (4) from the cover unit (14) is provided. A hanging fitting a7) is provided at the end of the sliding shaft 03), and supported by this hanging fitting 0η, two horizontal shafts (2 and (h) ), and this horizontal axis (2).

(For each of 231, spur gear (21) and this spur gear C
Arm (2) is fixed to υ and has an arm (to).
A mounting table (251) is provided inward from the end of each arm Q4J, and a horizontal shaft handle (251 for rotating the horizontal shaft (251) is installed at one end of the horizontal shaft (251).
+6), and the arm (24) is equipped with a pair of fixed hanging rods (a), and by rotating the horizontal shaft handle 06), the arm (24) is attached to each of the arms 024). The spur gear 0υ rotates, and the pair of arms 04) becomes freely openable and closable. ) is a cylinder, and the lower part thereof is provided with a drive part (2) for moving the vertical screw shaft (7) up and down by a motor (3), and below this drive part (2) is a footrest ( The bottom part of the leg stand (1) is provided with casters (5), and the leg (c) at the other end is provided in the longitudinal direction of the transfer stand (4).
is provided with casters (6), so that the patient transport device can be transported in its entirety. Next, the details of the first recollector transport device will be explained using FIGS. 2 to 10. From the top view of FIG. 3, the drive unit (2) is
a worm shaft (29) rotated by a motor (3);
A gear (to) rotated by this worm shaft is fixed to a wheel (3I), and thrust ball bearings G are provided above and below this wheel Oυ, and the threaded part in this wheel (31) and , since the threaded part (C) of the vertical screw shaft (8) is in contact, the vertical screw shaft (8) in the fixed support shaft (force) is connected to the motor (
3), vertical movement is performed. In addition, the upper part of the vertical screw shaft (8) is attached to the base C34 with an integral cover αa.
) and collar (c), base c34
), the internal gear (to) is pol l-(37)
A spur gear (9) is provided at the center of the internal carrier (3G), and a thrust ball shaft ii is provided within the collar C3ω. Also, from the spur gear (9), the vertical axis Q
l extends, and at the extending end of this vertical axis 00), a bevel gear α
υ is a provision. This bevel gear (11) is integrated with a cover (
14), which mesh with a pair of first and second bevel gears (31, (41) supported on shafts (to) disposed in parallel directions, and the first bevel gear ell (described later) When meshing with the gear αυ, the second bevel gear (4G) is designed so that it does not mesh with the gear αυ.
One bearing (42) is connected to both ends through bearings (42).
is provided with a spur gear (43), and the spur gear (43) of the motor Q51 is
), the first and second bevel gears (3→, (4I) rotate. Also, the first and second bevel gears 01, (4(e) have an axis ω ~Each groove part (441, (45) in the surrounding force direction is provided, and this groove part G
I4), (4!9, the notch (47), (As of the block (46) shown in the perspective view of FIG. The block (46) is fixed to the cover unit 04), and the block (46) is
It is possible to slide around the fixed horizontal shaft (49), and the slide of the block (4f9) is connected to the block (horizontal screw shaft 6■ provided on 4B and this horizontal screw shaft 50), and is connected to the outside of the cover integrated 0a. By the handle α force, the horizontal screw shaft 60)
is rotated, and the block (46) is moved.

By moving the block (goods), the first or
Second bevel gear G3!1. (40) Since one of them meshes with the bevel gear aI), the cover integral θ4 is connected to the vertical screw shaft (
8), which rotates from side to side. Also the first
Bevel gear C3! J, the shaft supporting the second bevel gear (40) is provided with five slide holes (5υ, (5), so the first and second bevel gears e'll, (4
0) can be moved in the middle of each slide hole 6υ, and furthermore, on the shaft side, there is a spur gear 6 for sliding the sliding shaft 03 provided in the cover integrally (14). is provided, and this spur gear l53) is connected to a key t54 between the shafts.
) is fixed. When the shaft (to) rotates, the sliding shaft a, shown in the top view in FIG. 4 and the plan view in FIG.
move back and forth. The sliding shaft a The key (57) that regulates the operation,
It is provided with a bearing acupuncture needle. Therefore, from FIG. 5, the position of the tip of the sliding shaft 03) when the sliding shaft 03) is located along the longitudinal direction on the transfer table (4) is the same as when the cover integral a force rotates. can also be located in a tangential position perpendicular to the longitudinal direction of the transfer platform (4).

Next, FIGS. 6 and 6 are perspective views of the arm portion.

FIG. 7 shows a side view of the ratchet part. A hanging fitting (17) is provided at the end of the sliding shaft 03 located on the surface of the transfer table (4), and a stopper cap (fixed by five scratches) is attached to the hanging fitting. In order to fix the fixed hanging rod to the other hanging fitting 6D which is rotatably connected to 07), the hanging fitting glue and the fixed hanging rod are connected via a pin a field. Two plates @0) are fixed facing each other on this fixed hanging rod (a), and a spur gear Qυ that meshes with the two plates 60)
A pair of arms (24) are provided on each of the spur gears (2I), and each of the spur gears CD and the arm (2) are inserted in parallel with each other. The pair of arms (241) have an inwardly curved shape, and a mounting table (25) on which the body is placed is provided at each end of the pair of arms (241). One end of 22+ is equipped with a spur gear -, and a spur gear 6 is provided to mesh with the spur gear (621), which rotates the horizontal shaft handle (16) connected to the shaft of the spur gear (621). By doing so,
The horizontal shaft (2) rotates, and the spur gear Cυ provided on the horizontal shaft (22+, (c)) rotates, so the pair of arms (2) rotate, and the pair of arms Q1 open and close. From Fig. 7, we can see that the horizontal axis (the spur gear (6
A ratchet (64) is fixed to 3), and a pair of arms (24) are connected by two cams (651, (66)
The opening and closing of the door is regulated in stages. Next, the details of the mounting table (251) will be described. FIG. 9 is a perspective view.

FIG. 10 is a perspective view of the drum, in which the mounting table (25) is fixed to the end of arm C'4), positioned inward of the pair of arms (24), and fixed to arm C24). The belt (26) is arranged so as to form a somewhat inclined surface from one end to the other end. The belt (to) is placed on the mounting table C5.
It is placed on each of the rollers (70) in the transfer table (
4) A pair of wheels (2 forces) that come into contact with the surface are provided on the mounting table (2ω), and a spur gear (goods) is provided on the shaft between these wheels (27), which meshes with the other spur gear (69). , the spur gear drum (6η) rotates, and the bell l (26) slides. FIGS. 11 and 12 show another embodiment of the mounting table, and FIG. 11 is a side view As shown in the figure, place a roller (+) on the mounting table.
n), it can be used only as a bell) C1'6), and as shown in the perspective view of FIG.
It is also possible to use a configuration in which rollers 6υ are provided and wheels are provided on the bottom surface in contact with the surface of the transfer table (4).

In the above-mentioned patient transfer device, the patient's body is placed on the transfer table (4), and when the patient is transferred to another bed, the horizontal shaft (2) is supported by the fixed hanging rod (A).
Rotate the horizontal shaft handle 16) to release the pair of arms (24).
After releasing J, rotate the motor (3) of the drive unit (2), move the vertical screw shaft (8) downward, and position each mounting table of the pair of arms C4) on the side of the body. Then, rotate the horizontal axis handle (1G+) in the opposite direction to remove the body and the transfer table (4).
A mounting table (2ω) is inserted in between.

Since the inserted mounting table Qω is locked to the ratchet (61) shown in Fig. 7, the pair of arms will not be released, and then it will be moved by the drive of the motor (3). , move the vertical screw shaft (8) upward and place the patient on the mounting table (2).
■In order to move the fixed hanging rod (2o) in the direction of another bed along the transfer table (4) while it is placed on the top,
By the handle (12) provided on the cover a (a),
Move the block (46) to either the first bevel gear C31 or the second bevel gear, and cover integrally α(
When the motor group 0 in b) is driven, the collar O, the bevel Ga and the cover (+4) rotate in conjunction with the bevel gear αυ, and at the same time, the sliding shaft (13) moves to the transfer table (4). position your body above the other bed surface, and press the motor (
3), move the vertical screw shaft (8) downward, and after the mounting table (c) comes into contact with the other bed surface, rotate the horizontal shaft handle αω to move the pair of arms (24). , open it, move the vertical screw shaft (8) upward again, and then tighten the cover (14).
) by rotating the handle α in the opposite direction and driving the motor 0ω of the cover, the fixed hanging rod (a) is positioned on the transfer table (4). The body is transferred by motor (3).

Motor OQ can be performed by operating a switch, and can be performed manually by simply turning the handle 0 and rotating the horizontal handle (+6), so it can be performed with light work by a - person nurse. . Since the patient can be transferred while lying down, it is possible to easily transfer a physically disabled patient to a bathtub, an X-ray table, an operating table, etc.

[Brief explanation of the drawing]

The drawings illustrate an embodiment of the invention, and FIG. 1 is a perspective view showing the entire patient transfer device. FIG. 2 is a perspective view showing block numbers inside the cover. FIG. 3 is a side sectional view showing the configuration of the drive section, fixed support shaft, and vertical screw shaft. FIG. 4 is a side sectional view showing the sliding shaft portion. FIG. 5 is a plan view showing the cover integrated and the sliding shaft. 6th
The figure is a perspective view showing a hanging fitting and an arm. Figure 7 shows
The side view which shows a ratchet part. FIG. 8 is a perspective view showing arm operation. FIG. 9 is a perspective view showing the mounting table portion. FIG. 10 is a perspective view showing the drum of the mounting table. FIG. 11 is a partial sectional view of the belt of the mounting table showing another embodiment. FIG. 12 is a mounting table showing another embodiment.
FIG. In Figures 1 to 12, (1) pedestal, (2) drive unit, (3)...motor, (7) fixed support shaft, (8)
Vertical screw shaft, Ql Vertical shaft, a])-Bevel gear, a3
) Sliding shaft. Oa cover integrated, A motor, 07) hanging metal fittings, (20) fixed hanging rod, (23 horizontal shaft, (24) arm, Ci!51 mounting table. Name of patent applicant: Nippon Dentsu Co., Ltd. Figure 2) Go to Pole 3 Figure 4F, Figure 8 Figure 9 Figure 10 Outside U 1st T11

Claims (1)

[Scope of Claims] 1. A fixed support shaft fixed to one longitudinal end of the transfer table, and a vertical screw shaft inserted through the fixed support shaft and moved up and down by a drive section provided on the fixed support shaft. The cover is equipped with a cover located above the vertical screw shaft and a rotation mechanism that rotates the cover left and right around the vertical screw shaft. A patient transfer device comprising: a sliding shaft that slides in a parallel direction in conjunction with a mechanism; from an integrated cover to a direction substantially parallel to a transfer table; and a hanging mechanism for suspending a patient on the sliding shaft. . 2. In the patient hanging mechanism, a hanging metal fitting is attached to one end of the sliding shaft, a fixed hanging rod is provided on the hanging metal fitting, and a pair of arms is provided with a plurality of pairs supported by the fixed hanging rod. The patient transfer device according to claim 1, further comprising a hanging mechanism that suspends the patient by opening and closing the pair of arms.