Patient getting-up assisting device

Abstract

The invention provides a patient getting-up assisting device which comprises a supporting plate, mounting rods are arranged at the two ends of the supporting plate, sleeves are arranged on the mounting rods in a sliding mode, a bed connecting frame capable of being rotatably mounted is arranged on one side of each sleeve, liftable and rotatable idler wheels are arranged on the two sides of each bed connecting frame, and a handle is arranged on each bed connecting frame in a liftable mode. The handle is connected with the mounting rod and the plurality of groups of rollers through locking units, so that lifting of the handle is converted into locking and unlocking of the position of the sleeve on the mounting rod and locking or unlocking of the positions of the plurality of groups of rollers, and a lifting mechanism connected with the sleeve is arranged on the bed frame. According to the device, lifting assistance can be conveniently carried out on patients with different heights, an anti-radiation plate can be conveniently placed in the back of the patient, meanwhile, the back of the patient can be cleaned and nursed after the patient is lifted, the upper body of the patient can be lifted without assistance of multiple medical workers, and the working efficiency of examination and nursing is effectively improved.

Description

Technical Field

[0001] The present invention particularly relates to a patient standing assistance device. Background Art

[0002] In some special CT examinations, if it is necessary to reduce the radiation dose of a certain part of the patient or improve the scanning accuracy, a specific plate may be used as a protective or auxiliary tool to protect the patient's body. The protection of CT examination is different from that of ordinary X-ray machines. Its tube rotates around the subject during exposure. The protection of the subject must also be 360 ​​degrees uninterrupted. It is not enough to simply put a piece of lead on the subject. A radiation shield must be placed under the patient.

[0003] Currently, when performing a CT examination and placing a radiation shield behind the patient, medical staff are required to hold up the patient's upper body for a long time and place the radiation shield behind the patient. However, this method of lifting the patient is time-consuming and laborious, and usually requires the cooperation of multiple medical staff, which increases the labor intensity of the medical staff and reduces the efficiency of the examination. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention proposes a patient standing assistance device to solve the technical problem raised in the above background technology that the current method of manually lifting the patient to place the radiation protection board is time-consuming and labor-intensive, resulting in an increased labor intensity of medical staff.

[0005] To achieve the above object, the present invention provides the following technical solution, a patient standing assistance device, comprising:

[0006] Pallet;

[0007] Two sets of mounting rods are provided and are respectively connected to the two ends of the support plate;

[0008] A sleeve is slidably sleeved on the mounting rod, a rotatably mounted bed frame is disposed on one side of the sleeve, and both sides of the bed frame are provided with rollers that can be raised and lowered and rotated, and gaps for accommodating the edge of the bed are formed between multiple groups of the rollers;

[0009] A handle is liftably disposed on the bed frame and connected to the mounting rod and the plurality of rollers through a locking unit, so as to convert the lifting of the handle into locking and unlocking the position of the sleeve on the mounting rod and locking or unlocking the positions of the plurality of rollers; and

[0010] The lifting mechanism is arranged on the bed frame and connected with the sleeve to drive the sleeve to rotate.

[0011] In a preferred embodiment, a mounting tube is provided on the support plate, a through hole is opened at the end of the mounting tube, a first slide rail and a second slide rail staggered and connected with the first slide rail are provided on the mounting tube, a limit rod is provided in the mounting tube, a limit column is provided at the end of the limit rod, the limit column is slidably clamped in the first slide rail and the second slide rail, and after the limit column is clamped in the second slide rail, the limit rod is flipped to be perpendicular to the support plate.

[0012] In a preferred embodiment, connecting sleeves are provided at both ends of the support plate, and the connecting sleeves are slidably mounted on the mounting rod and connected thereto via fixing members.

[0013] In a preferred embodiment, the lifting mechanism includes a telescopic rod, one end of which is hinged to the sleeve, and the other end of which is hinged to the bed frame.

[0014] In a preferred embodiment, a mounting shaft is provided on the roller, a plurality of slide grooves are provided on the bed frame, and the mounting shaft is rotatably and slidably arranged in the slide grooves.

[0015] In a preferred embodiment, the locking unit includes:

[0016] Two sets of movable frames are arranged opposite to each other and are slidably arranged in the bed frame, one set of movable frames is connected to the handle, and an elastic member is arranged between the movable frames and the bed frame;

[0017] A synchronization mechanism is provided on one group of the movable frames and connected to the other group of the movable frames, so as to drive the other group of the movable frames to slide in the opposite direction when one group of the movable frames slides;

[0018] a locking assembly, disposed on the movable frame and connected to the mounting shaft, so as to selectively lock or unlock the mounting shaft when the movable frame slides; and

[0019] A linkage mechanism is connected to the synchronization mechanism so as to selectively lock or unlock the position of the sleeve on the mounting rod when the synchronization mechanism moves.

[0020] In a preferred embodiment, the synchronization mechanism includes:

[0021] An installation sleeve is arranged on the bed frame;

[0022] A driving frame is rotatably disposed on the mounting sleeve, and driving frames are disposed at both ends of the driving frame; and

[0023] There are two groups of driving columns, which are respectively arranged on the two groups of movable frames. The two groups of driving columns are respectively slidably clamped in the two groups of driving frames.

[0024] In a preferred embodiment, the linkage mechanism includes:

[0025] A fixing rod is slidably disposed in the mounting sleeve along its axis, an oblique groove is provided on the fixing rod, and a plurality of fixing holes are provided on the mounting rod along its axis, and an end of the fixing rod passes through the sleeve and is clamped in one of the fixing holes; and

[0026] The linkage column is arranged on the driving frame, passes through the mounting sleeve and is slidably clamped in the inclined groove.

[0027] In a preferred embodiment, the locking assembly includes:

[0028] a gear, disposed on the mounting shaft; and

[0029] The latching teeth are arranged on the movable frame and are latched on the gear.

[0030] In a preferred embodiment, a positioning block is provided on the movable frame, and the positioning block is slidably clamped in the sliding groove.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] When the device is used, after the support plate is placed on the patient's shoulder, two groups of mounting rods are connected to the support plate, the bed frame is slidably clamped on the edge of the bed body through multiple groups of rollers, and the two groups of mounting rods are inserted into the two groups of sleeves to connect them to the bed frame, and then the handle is pulled to release the fixation of the sleeve and the mounting rod, and the position fixation of the multiple groups of rollers is released at the same time, and the bed frame can be slid on the edge of the bed body, so that the bed frame slides to the vicinity of the patient's waist, and the position of the multiple groups of rollers can be quickly fixed by loosening the handle, and the sleeve and the mounting rod are fixedly connected, and finally the sleeve can be controlled to rotate by the lifting mechanism, so that the support plate moves to lift the patient's upper body. The device is convenient to control the rotation point of the mounting rod to approach the patient's waist position, so as to facilitate the lifting of the upper body of patients of different heights, so as to facilitate the placement of a radiation protection plate on the patient's back during CT examination. At the same time, it can also be installed on a nursing bed for use, so as to facilitate cleaning and nursing of the patient's back after lifting it. The patient's upper body does not need to be assisted by multiple medical staff for a long time, which effectively improves the work efficiency of examination and nursing. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the specific implementation of the present invention, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0034] Figure 1 A schematic diagram of the three-dimensional structure of a patient standing assistance device provided by the present invention;

[0035] Figure 2 It is a structural schematic diagram of a support plate in a patient standing up assisting device of the present invention;

[0036] Figure 3 This is a front view of a patient standing up assisting device connected to a bed frame of the present invention;

[0037] Figure 4 A side view of a patient standing up assisting device connected to a bed frame of the present invention;

[0038] Figure 5 This is a schematic diagram of the internal parts of a patient standing up assisting device connected to a bed frame of the present invention;

[0039] Figure 6 This is a schematic diagram of the inner side of a bed frame in a patient standing up assisting device of the present invention;

[0040] Figure 7 The present invention is a schematic structural diagram of a linkage mechanism in a patient standing up assistance device.

[0041] Reference numerals:

[0042] 101, support plate; 102, connecting sleeve; 103, fixing piece; 104, mounting tube; 105, first slide rail; 106, second slide rail; 107, limiting rod; 108, limiting column; 109, through hole;

[0043] 201, mounting rod; 202, fixing hole; 203, sleeve; 204, bed frame; 205, mounting sleeve; 206, slide groove; 207, telescopic rod;

[0044] 301, roller; 302, mounting shaft; 303, gear;

[0045] 401, movable frame; 402, latching teeth; 403, positioning block; 404, handle; 405, elastic member; 406, driving column;

[0046] 501, driving frame; 502, driving frame; 503, linkage column; 504, fixing rod; 505, inclined slot. DETAILED DESCRIPTION

[0047] The present invention is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technicians in this field can make some non-essential improvements and adjustments to the present invention based on the above application content.

[0048] Example:

[0049] like Figures 1 to 4 As shown, the present invention provides a patient standing assistance device, including a support plate 101, a connecting sleeve 102 is provided at both ends of the support plate 101, a mounting rod 201 is slidably inserted in the connecting sleeve 102, and the mounting rod 201 and the connecting sleeve 102 are connected by a fixing member 103. A sleeve 203 is slidably sleeved on the mounting rod 201, a rotatably mounted bed frame 204 is provided on one side of the sleeve 203, and both sides of the bed frame 204 are provided with rollers 301 that can be raised and lowered and rotated, and a gap for accommodating the edge of the bed is formed between multiple groups of rollers 301. The bed frame 204 is also provided with a lifting mechanism connected to the sleeve 203, and the sleeve 203 is driven to rotate by the lifting mechanism. The lifting mechanism includes a telescopic rod 207, one end of the telescopic rod 207 is hinged to the sleeve 203, and the other end is hinged to the bed frame 204.

[0050] When the device is in use, the bed frame 204 is slidably arranged at the edge of the bed body through multiple groups of rollers 301. The support plate 101 is first placed on the patient's shoulder and back, and the mounting rod 201 is inserted into the connecting sleeve 102 and fixed through the fixing member 103. The fixing member 103 can be a bolt or other fixing structure such as a top screw. Then, the bed frame 204 is slid along the edge of the bed body so that the sleeve 203 is sleeved on the mounting rod 201 until the installation point of the sleeve 203 on the bed frame 204 is flush with the patient's waist. Finally, the telescopic rod 207 is started to retract, so that the sleeve 203 can be moved along the connection with the patient. The connection point of the bed frame 204 is rotated to drive the support plate 101 to move and lift the upper body of the patient. The telescopic rod 207 can be electrically controlled or hydraulically controlled, so as to facilitate the placement of a radiation protection plate on the patient's back during a CT examination. The device can also be applied to nursing work. By lifting the patient's upper body, it is convenient to clean, care for, and apply medicine to the patient's back. When lifting the patient's upper body, there is no need for multiple medical staff to assist. Only a single medical staff is needed to lift the patient's upper body for a long time, which effectively reduces the workload of medical staff.

[0051] like Figure 1 , 2As shown, in the present embodiment, a mounting tube 104 is provided on the support plate 101, a through hole 109 is opened at the end of the mounting tube 104, a first slide rail 105 and a second slide rail 106 which is staggered with and connected to the first slide rail 105 are provided on the mounting tube 104, a limiting rod 107 is provided in the mounting tube 104, a limiting column 108 is provided at the end of the limiting rod 107, the limiting column 108 is slidably clamped in the first slide rail 105 and the second slide rail 106, and after the limiting column 108 is clamped in the second slide rail 106, the limiting rod 107 is flipped to be perpendicular to the support plate 101.

[0052] After the support plate 101 is placed on the patient's shoulder and back, the limiting rod 107 can be pulled out of the installation cylinder 104 along its axis, driving the limiting column 108 to slide in the first slide rail 105 until the limiting column 108 slides to the end of the first slide rail 105, and then the limiting rod 107 is rotated along the axis of the limiting column 108, and finally the limiting rod 107 is slid downward to make it pass into the through hole 109, which can drive the limiting column 108 to be clamped into the end of the second slide rail 106. The limiting rod 107 is limited by the through hole 109 and cannot rotate along the limiting column 108. At this time, the limiting rod 107 is located under the patient's armpit. In the process of controlling the movement of the support plate 101 to lift the patient's upper body, the patient's armpit can be supported by the limiting rod 107 to prevent the patient from sliding out of the support plate 101 during the lifting process, thereby improving the stability and reliability of the device when lifting the patient.

[0053] like Figure 3 , 6 As shown, in the present embodiment, a handle 404 is provided on the bed frame 204 so as to be liftable, and the handle 404 is connected to the mounting rod 201 and the plurality of roller groups 301 through a locking unit so as to convert the lifting and lowering of the handle 404 into locking and unlocking the position of the sleeve 203 on the mounting rod 201 and locking or unlocking the positions of the plurality of roller groups 301, and a mounting shaft 302 is provided on the roller 301, and a plurality of slide grooves 206 are provided on the bed frame 204, and the mounting shaft 302 is rotatably and slidably arranged in the slide groove 206.

[0054] When the roller 301 is not fixed, it can rotate freely along the mounting shaft 302, and the mounting shaft 302 can slide slightly in the slide slot 206, so as to facilitate sliding the bed frame 204 on the edge of the bed body, so as to move the bed frame 204 to be aligned with the patient's waist.

[0055] like Figures 3 to 6As shown, in the present embodiment, the locking unit includes two groups of relatively arranged movable frames 401, the movable frames 401 are slidably arranged in the bed frame 204, one group of the movable frames 401 is connected to the handle 404, an elastic member 405 is arranged between the movable frames 401 and the bed frame 204, one group of the movable frames 401 is provided with a synchronization mechanism connected to the other group of movable frames 401, and when one group of the movable frames 401 slides, the other group of movable frames 401 is driven to slide in the opposite direction by the synchronization mechanism, and the synchronization mechanism includes a mounting sleeve 205 arranged on the bed frame 204, a driving frame 501 is rotatably arranged on the mounting sleeve 205, and driving frames 502 are arranged at both ends of the driving frame 501, and driving columns 406 are arranged on the two groups of movable frames 401, and the two groups of driving columns 406 are respectively slidably clamped in the two groups of driving frames 502. The movable frame 401 is provided with a locking assembly connected to the mounting shaft 302. The mounting shaft 302 can be selectively locked or unlocked through the locking assembly when the movable frame 401 slides. The locking assembly includes a gear 303 arranged on the mounting shaft 302. The movable frame 401 is provided with a latching tooth 402, and the latching tooth 402 is latched on the gear 303.

[0056] In the process of pulling the handle 404, one of the groups of movable frames 401 can be driven to move up and the elastic member 405 can be compressed. A positioning block 403 is provided on the movable frame 401. The positioning block 403 is slidably clamped in the slide groove 206. The movement of the movable frame 401 is positioned by the positioning block 403 and the slide groove 206. During the movement, one of the groups of movable frames 401 drives the driving frame 501 to rotate along the axis of the mounting sleeve 205 through the cooperation of the driving column 406 and the driving frame 502. During the rotation process, the driving frame 501 can drive a group of movable frames below through the cooperation of another group of driving columns 406 and the driving frame 502. The frames 401 make movements in opposite directions, so that the two groups of movable frames 401 can be opened by pulling the handle 404, so that the latching teeth 402 are disengaged from the gear 303, and the position fixation of the roller 301 is released, and the bed frame 204 can be slid along the edge of the bed body. By loosening the handle 404, the latching teeth 402 can be clamped on the gear 303 again under the reset ability of the elastic member 405, so as to fix the positions of the multiple groups of rollers 301, and make the upper and lower rollers 301 close and clamped on the edge of the bed body, so as to prevent the bed frame 204 from slipping during the process of lifting the patient, and facilitate the rapid adjustment of the position of the bed frame 204.

[0057] like Figure 1 , Figures 4 to 7As shown, in this embodiment, the locking unit further includes a linkage mechanism, which is connected to the synchronization mechanism, and the position of the sleeve 203 on the mounting rod 201 can be selectively locked or unlocked through the linkage mechanism when the synchronization mechanism moves. The linkage mechanism includes a fixed rod 504 slidably arranged in the mounting sleeve 205 along its axis, and an inclined groove 505 is provided on the fixed rod 504. The mounting rod 201 is provided with multiple groups of fixing holes 202 along its axis, and the end of the fixed rod 504 passes through the sleeve 203 and is clamped in one of the groups of fixing holes 202. The driving frame 501 is provided with a linkage column 503, which passes through the mounting sleeve 205 and is slidably clamped in the inclined groove 505.

[0058] In the initial state, the position of the sleeve 203 on the mounting rod 201 is fixed by the cooperation between the fixing rod 504 and one group of fixing holes 202 . In the process of driving the driving frame 501 to rotate by pulling the handle 404, the linkage column 503 moves in a circular direction on the mounting sleeve 205 and moves in the inclined groove 505. Since the fixing rod 504 can only slide along its axis, the linkage column 503 can drive the fixing rod 504 to slide out of the fixing hole 202 by cooperating with the inclined groove 505 during the movement, and the position fixation of the sleeve 203 and the mounting rod 201 can be released while releasing the position fixation of the multiple groups of rollers 301, so that the connecting bed frame 204 slides along the edge of the bed body while driving the sleeve 203 to slide on the mounting rod 201, so that there is no need to adjust the position of the support plate 101 when adjusting the connecting bed frame 204. After loosening the handle 404, the fixing rod 504 can be clamped into the fixing hole 202 again, and the lifting work can be carried out. The device is convenient and quick to adjust the position of the lifting point, which further improves the convenience of using the device.

[0059] Specific usage and beneficial effects of the present invention:

[0060] When the device is used, after the support plate 101 is placed on the patient's shoulder, the two sets of mounting rods 201 are connected to the support plate 101, and the bed frame 204 is slidably clamped on the edge of the bed body through the multiple sets of rollers 301, and the two sets of mounting rods 201 are inserted into the two sets of sleeves 203 to connect them to the bed frame 204, and then the handle 404 is pulled to release the fixation of the sleeves 203 and the mounting rods 201, and the position fixation of the multiple sets of rollers 301 is released, and the bed frame 204 can be slid on the edge of the bed body, so that the bed frame 204 slides to the vicinity of the patient's waist, and the handle 404 is released to quickly fix the position of the multiple sets of rollers 301, and at the same time, the bed frame 204 can be slid on the edge of the bed body. The sleeve 203 is fixedly connected to the mounting rod 201, and finally the telescopic rod 207 can be controlled to extend and retract to drive the sleeve 203 to rotate, so that the support plate 101 moves to lift the patient's upper body. The device can conveniently control the rotation point of the mounting rod 201 to be close to the patient's waist position, so as to facilitate lifting the upper body of patients of different heights, so as to facilitate inserting a radiation protection plate on the patient's back during a CT examination. At the same time, it can also be installed on a nursing bed for use, so as to facilitate cleaning and nursing of the patient's back after lifting it. The patient's upper body can be lifted for a long time without the assistance of multiple medical staff, which effectively improves the work efficiency of inspection and nursing.

[0061] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments. On the basis of the present invention, some modifications or improvements can be made thereto, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.

Claims

1. A patient standing assistance device, characterized in that: Included are: A support plate (101); Two sets of mounting rods (201) are provided and are respectively connected to two ends of the support plate (101); A sleeve (203) is slidably sleeved on the mounting rod (201), one side of the sleeve (203) is provided with a rotatably mounted bed frame (204), both sides of the bed frame (204) are provided with rollers (301) that can be raised and lowered and rotated, and gaps for accommodating the edge of the bed are formed between multiple groups of the rollers (301); A handle (404) is liftably arranged on the bed frame (204) and is connected to the mounting rod (201) and the plurality of rollers (301) via a locking unit, so as to convert the lifting of the handle (404) into locking and unlocking the position of the sleeve (203) on the mounting rod (201) and locking or unlocking the position of the plurality of rollers (301); and A lifting mechanism is arranged on the bed frame (204) and connected to the sleeve (203) to drive the sleeve (203) to rotate.

2. A patient standing assistance device according to claim 1, characterized in that: The support plate (101) is provided with a mounting tube (104), the end of which is provided with a through hole (109), the mounting tube (104) is provided with a first slide rail (105) and a second slide rail (106) interlaced with and connected to the first slide rail (105), a limiting rod (107) is provided in the mounting tube (104), the end of which is provided with a limiting column (108), the limiting column (108) is slidably clamped in the first slide rail (105) and the second slide rail (106), and after the limiting column (108) is clamped in the second slide rail (106), the limiting rod (107) is flipped to be perpendicular to the support plate (101).

3. A patient standing assistance device according to claim 1, characterized in that: Connecting sleeves (102) are provided at both ends of the support plate (101), and the connecting sleeves (102) are slidably mounted on the mounting rod (201) and connected thereto via a fixing member (103).

4. A patient standing assistance device according to claim 1, characterized in that: The lifting mechanism comprises a telescopic rod (207), one end of the telescopic rod (207) is hinged to the sleeve (203), and the other end is hinged to the bed frame (204).

5. The patient standing assistance device according to claim 1, characterized in that: The roller (301) is provided with a mounting shaft (302), and the bed frame (204) is provided with a plurality of groups of slide grooves (206). The mounting shaft (302) is rotatably and slidably arranged in the slide grooves (206).

6. A patient standing assistance device according to claim 5, characterized in that: The locking unit comprises: Two groups of movable frames (401) are arranged opposite to each other and are slidably disposed in the bed frame (204), one group of the movable frames (401) is connected to the handle (404), and an elastic member (405) is disposed between the movable frames (401) and the bed frame (204); A synchronization mechanism, arranged on one group of the movable frames (401) and connected to the other group of the movable frames (401), so as to drive the other group of the movable frames (401) to slide in the opposite direction when one group of the movable frames (401) slides; A locking assembly, arranged on the movable frame (401) and connected to the mounting shaft (302), so as to selectively lock or unlock the mounting shaft (302) when the movable frame (401) slides; and A linkage mechanism is connected to the synchronization mechanism so as to selectively lock or unlock the position of the sleeve (203) on the mounting rod (201) when the synchronization mechanism moves.

7. A patient standing assistance device according to claim 6, characterized in that: The synchronization mechanism includes: A mounting sleeve (205) is arranged on the bed frame (204); A driving frame (501) is rotatably arranged on the mounting sleeve (205), and driving frames (502) are arranged at both ends of the driving frame (501); and There are two groups of driving columns (406), which are respectively arranged on the two groups of movable frames (401). The two groups of driving columns (406) are respectively slidably locked in the two groups of driving frames (502).

8. A patient standing assistance device according to claim 7, characterized in that: The linkage mechanism comprises: A fixing rod (504) is slidably arranged in the installation sleeve (205) along its axis, the fixing rod (504) is provided with an inclined groove (505), the installation rod (201) is provided with a plurality of fixing holes (202) along its axis, and the end of the fixing rod (504) passes through the sleeve (203) and is clamped in one of the fixing holes (202); and The linkage column (503) is arranged on the driving frame (501), penetrates the installation sleeve (205) and is slidably locked in the inclined groove (505).

9. A patient standing assistance device according to claim 6, characterized in that: The locking assembly comprises: a gear (303) disposed on the mounting shaft (302); and The latching teeth (402) are arranged on the movable frame (401) and are latched on the gear (303).

10. The patient standing assistance device according to claim 6, characterized in that: The movable frame (401) is provided with a positioning block (403), and the positioning block (403) is slidably locked in the sliding groove (206).

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