Transfer bed convenient for lifting and placing patient
By using a combined structure of servo motor drive screw, lift rack, limit block and rotating roller on the transfer bed, the problems of pain and poor bed stability during the patient's transfer process are solved, and more efficient transport and more stable bed body are achieved Height adjustment improves the practicality of the transport bed.
Patent Information
- Application Number
- CN202420276269.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-05
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-05
AI Technical Summary
When the existing transport bed is transferred from the operating table to the ward, medical staff still need to lift it or the patient moves it on his own, resulting in pain and poor stability of the bed body, affecting the effectiveness and practicality of use.
A transfer bed including a bed frame, a bed board and a base is designed, and the structures are adopted for fixed grooves, rotating rollers, servo motors, lift frames and limit blocks. The height adjustment of the bed frame is achieved through the servo motor, and the screws and lift frames are driven by the servo motor. The position block and rotating roller ensure the stability and mobility of the bed plate and the bed frame.
The patient's body can be transported to the medical bed without moving it, which improves the transport effect and improves the practicality of the transport bed through stability adjustment.
Smart Images
Figure CN222238024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transfer beds, in particular to a transfer bed that is convenient for lifting and placing patients. Background Art
[0002] A transfer bed is a special medical bed used to transfer patients between beds, from operating tables to wards, and from ambulances. The use of transfer vehicles solves the difficulties of patients moving from operating tables to wards after surgery, and reduces the pain and difficulty caused to patients by traditional manual transfers.
[0003] Application number CN202320740216.6 discloses a non-magnetic translational transfer bed suitable for critically ill patients undergoing magnetic resonance imaging. Two rows of rollers are installed at the lower end of the bed, and a support plate is fixed to the upper end of the support frame. Two limit plates are fixed on both sides of the upper end of the support plate... and it effectively avoids the use of metal products for magnetic resonance imaging. The pull-out tray and folding infusion stand can facilitate the preparation of medicines and the use of infusions during emergency rescue, and it has good functionality; when this type of transfer bed transfers the patient to the medical bed, medical staff still need to lift the patient to the medical bed or the patient needs to move to the medical bed by himself, which will cause certain pain to the patient, resulting in poor use of the transfer bed, and poor stability in raising and lowering the bed height, resulting in low practicality of the transfer bed. Utility Model Content
[0004] The purpose of the utility model is to provide a transfer bed which is convenient for lifting and placing patients, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: a transfer bed that is convenient for lifting and placing patients, comprising a bed frame, a bed board located above the top of the bed frame, and a base located below the bottom of the bed frame, wherein the bed frame comprises:
[0006] A fixed groove is arranged inside the bed frame, and a plurality of groups of rotating rollers are arranged inside the fixed groove.
[0007] Preferably, limiting grooves are provided at the middle positions of both ends of the top of the bed frame, through grooves are provided at both ends inside the bed board, grooves are provided at both ends of the top of the bed board at the positions of the through grooves, limiting blocks are provided inside the through grooves and penetrate into the limiting grooves, and push handles are provided on both sides of the bed frame.
[0008] Preferably, sleeve rods are provided at the four corners of the top of the base, telescopic rods penetrating into the sleeve rods are provided at the four corners of the bottom of the bed frame, a lifting frame is provided at the middle position of the bottom of the bed frame, a servo motor is installed at the middle position inside the bed frame, the output end of the servo motor is connected to a screw rod penetrating into the inside of the lifting frame, and moving wheels are provided on both sides of the bottom of the bed frame.
[0009] Preferably, a plurality of bearings are disposed on both sides of the fixing groove, a rotating rod is disposed inside the rotating roller, and both ends of the rotating rod penetrate into the bearings.
[0010] Preferably, a mounting groove is provided at the top end inside the bed frame, the bed board is detachably connected to the bed frame via the mounting groove, and empty grooves are provided at the top ends inside the two groups of limit blocks.
[0011] Preferably, the limiting block is detachably connected to the bed frame via a limiting groove, and the limiting block is detachably connected to the bed board via a through groove.
[0012] Preferably, the bottom end of the sleeve rod is welded to the top end of the base, the top end of the sleeve rod is welded to the bottom end of the bed frame, and the top end of the lifting frame is welded to the bottom end of the bed frame.
[0013] Preferably, a telescopic groove is provided inside the sleeve rod, and the telescopic rod penetrates into the telescopic groove, and the telescopic rod is movably connected to the sleeve rod through the telescopic groove.
[0014] Preferably, a mounting hole is provided inside the base, the servo motor is detachably connected to the base via the mounting hole, and a threaded hole matching the screw is provided at the middle position of the bottom of the lifting frame.
[0015] Preferably, fixing seats are provided on both sides of the bottom of the base, and a rotating shaft penetrating into the interior of the moving wheel is provided inside the fixing seat, and a rubber sleeve is provided on the outer side of the moving wheel.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The utility model clamps the limit block into the limit groove inside the bed board and the bed frame through the through groove, and the limit block can limit the bed board and the bed frame, so that the bed body is more stable to use. The rotating roller can be rotated by the rotating rod and the bearing, and the bed board can be pushed to send the patient to the medical bed without moving the patient's body, thereby having a better effect on the patient's transfer;
[0018] 2. The utility model drives the screw to rotate through a servo motor, and the external thread on the outside of the screw cooperates with the threaded hole at the bottom end of the lifting frame, so that the lifting frame can adjust the bed frame up and down. The telescopic rod and the sleeve rod can be moved through the telescopic groove, so that the lifting of the bed frame is more stable, and the use height of the transfer bed can be adjusted, thereby improving the practicability of the transfer bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0020] Figure 1 It is a structural schematic diagram of the utility model.
[0021] Figure 2 It is a partial structural schematic diagram of the utility model.
[0022] Figure 3 It is a cross-sectional view of the utility model.
[0023] In the figure: 1. bed frame; 101. fixing groove; 102. rotating roller; 2. bed board; 201. limiting groove; 202. through groove; 203. groove; 204. limiting block; 205. push handle; 3. base; 301. sleeve rod; 302. telescopic rod; 303. lifting frame; 304. servo motor; 305. screw rod; 306. moving wheel. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1-3 The utility model provides an embodiment of a transport bed that is convenient for lifting and placing patients: a transport bed that is convenient for lifting and placing patients, comprising a bed frame 1, a bed board 2 located above the top of the bed frame 1, and a base 3 located below the bottom of the bed frame 1, the bed frame 1 comprises: a fixing groove 101 arranged inside the bed frame 1, and a plurality of groups of rotating rollers 102 are arranged inside the fixing groove 101, and the rotating rollers 102 facilitate the pushing of the bed board 2.
[0029] Please refer to Figure 1 and Figure 2 , limiting grooves 201 are provided at the middle positions of both ends of the top of the bed frame 1, and the bed board 2 and the bed frame 1 can be limited by the cooperation of the limiting grooves 201 and the limiting blocks 204, and through grooves 202 are provided at both ends of the inside of the bed board 2, and the limiting blocks 204 can be stuck in the inside of the bed board 2 through the through grooves 202, and grooves 203 are provided at both ends of the top of the bed board 2 at the positions of the through grooves 202, and the inside of the through grooves 202 is provided with limiting blocks 204 that penetrate into the limiting grooves 201, and push handles 205 are provided on both sides of the bed frame 1, which are used to facilitate the transfer bed to move.
[0030] Please refer to Figure 1 and Figure 3, sleeve rods 301 are provided at the four corners of the top of the base 3, and telescopic rods 302 that penetrate into the sleeve rods 301 are provided at the four corners of the bottom of the bed frame 1. The sleeve rods 301 and the telescopic rods 302 make the up and down adjustment of the bed frame 1 more stable, and a lifting frame 303 is provided at the middle position of the bottom of the bed frame 1, and a servo motor 304 is installed at the middle position inside the bed frame 1. The output end of the servo motor 304 is connected to a screw rod 305 that penetrates into the inside of the lifting frame 303. The servo motor 304 drives the screw rod 305 to rotate, so that the bed frame 1 can be adjusted up and down, thereby adjusting the use height of the transfer bed. Moving wheels 306 are provided on both sides of the bottom of the bed frame 1 to facilitate the movement of the transfer bed. An installation groove is provided inside the base 3, and a battery is provided inside the installation groove to provide power for the transfer bed.
[0031] Please refer to Figure 1 and Figure 2 , multiple groups of bearings are arranged on both sides of the fixed groove 101, a rotating rod is arranged inside the rotating roller 102, and both ends of the rotating rod are penetrated into the bearing, the rotating roller 102 can be rotated by the bearing and the rotating rod, and the rotating roller 102 is convenient for pushing the bed board 2 to move, and a mounting groove is arranged at the top of the bed frame 1, and the bed board 2 is detachably connected to the bed frame 1 through the mounting groove, and the bed board 2 is convenient for installing on the top of the bed frame 1 through the mounting groove, and an empty groove is arranged at the top of the two groups of limit blocks 204, which is convenient for taking the limit blocks 204, and the limit blocks 204 are detachably connected to the bed frame 1 through the limit groove 201, and the limit blocks 204 can be disassembled and assembled with the bed frame 1 through the limit groove 201, and the limit blocks 204 are detachably connected to the bed board 2 through the through groove 202, and the limit blocks 204 can be disassembled and assembled with the bed board 1 through the through groove 202.
[0032] Please refer to Figure 1 and Figure 3The bottom end of the sleeve rod 301 is welded to the top end of the base 3, the top end of the sleeve rod 301 is welded to the bottom end of the bed frame 1, the top end of the lifting frame 303 is welded to the bottom end of the bed frame 1, the sleeve rod 301 is provided with a telescopic slot inside, and the telescopic rod 302 penetrates into the telescopic slot, the telescopic rod 302 is movably connected with the sleeve rod 301 through the telescopic slot, the telescopic rod 302 and the sleeve rod 301 can be moved through the telescopic slot, and the up and down adjustment of the bed frame 1 is more stable through the telescopic rod 302 and the sleeve rod 301, the base 3 is provided with a mounting hole inside, and the servo motor 3 04 is detachably connected to the base 3 through the mounting hole, and the servo motor 304 is installed inside the base 3. A threaded hole matching the screw 305 is provided at the middle position of the bottom of the lifting frame 303, which plays a role in limit adjustment, so that the lifting frame 303 can drive the bed frame 1 to adjust up and down. Fixed seats are provided on both sides of the bottom of the base 3, and a rotating shaft penetrating into the inside of the moving wheel 306 is provided inside the fixed seat. A rubber sleeve is provided on the outside of the moving wheel 306. The rubber sleeve makes the rotation effect of the moving wheel 306 better, which is convenient for pushing the transfer bed to move.
[0033] Working principle: Before use, the utility model installs the battery in the installation slot inside the base 3. When in use, the battery provides power to the servo motor 304, and the servo motor 304 drives the screw 305 to rotate. The external thread on the outside of the screw 305 and the threaded hole at the bottom end of the lifting frame 303 cooperate with each other, so that the lifting frame 303 can adjust the bed frame 1 up and down. The telescopic slot can make the telescopic rod 302 and the sleeve rod 301 move, so that the lifting of the bed frame 1 is more stable, and the use height of the transfer bed can be adjusted. The practicability of the transfer bed is improved. The patient is transferred to the medical bed and adjusted to be level with the medical bed. Two sets of limit blocks 204 are taken out, and the limit blocks 204 are clamped into the limit grooves 201 inside the bed board 2 and the bed frame 1 through the through grooves 202. The limit blocks 204 can limit the bed board 2 and the bed frame 1, making the use of the bed body 2 more stable. The rotating roller 102 can be rotated by the rotating rod and the bearing, and the bed board 2 can be pushed to send the patient to the medical bed without moving the patient's body, thereby achieving a better transfer effect on the patient.
[0034] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.
Claims
1. A transfer bed that is convenient for lifting and placing patients, characterized in that: The invention comprises a bed frame (1), a bed board (2) located above the top of the bed frame (1), and a base (3) located below the bottom of the bed frame (1), wherein the bed frame (1) comprises: A fixed groove (101) is arranged inside the bed frame (1), and a plurality of groups of rotating rollers (102) are arranged inside the fixed groove (101).
2. A transfer bed that is convenient for lifting and placing patients according to claim 1, characterized in that: Limiting grooves (201) are provided at the middle positions of both ends of the top of the bed frame (1), through grooves (202) are provided at both ends of the inside of the bed board (2), grooves (203) are provided at both ends of the top of the bed board (2) at the positions of the through grooves (202), limiting blocks (204) are provided inside the through grooves (202) and penetrate into the limiting grooves (201), and push handles (205) are provided on both sides of the bed frame (1).
3. A transfer bed for facilitating the lifting and placing of patients according to claim 1, characterized in that: The four corners of the top of the base (3) are all provided with sleeve rods (301); the four corners of the bottom of the bed frame (1) are all provided with telescopic rods (302) penetrating into the sleeve rods (301); a lifting frame (303) is provided at the middle position of the bottom of the bed frame (1); a servo motor (304) is installed at the middle position inside the bed frame (1); the output end of the servo motor (304) is connected to a screw rod (305) penetrating into the inside of the lifting frame (303); and moving wheels (306) are provided on both sides of the bottom of the bed frame (1).
4. A transfer bed for facilitating the lifting and placing of patients according to claim 1, characterized in that: A plurality of bearings are arranged on both sides of the interior of the fixing groove (101), a rotating rod is arranged inside the rotating roller (102), and both ends of the rotating rod penetrate into the interior of the bearing.
5. The transfer bed for facilitating the lifting and placing of patients according to claim 2, characterized in that: The top end of the bed frame (1) is provided with a mounting groove, the bed board (2) is detachably connected to the bed frame (1) via the mounting groove, and the top ends of the two sets of limit blocks (204) are provided with empty grooves.
6. The transfer bed for conveniently lifting and placing patients according to claim 2, characterized in that: The limiting block (204) is detachably connected to the bed frame (1) via the limiting groove (201), and the limiting block (204) is detachably connected to the bed board (2) via the through groove (202).
7. The transfer bed for facilitating the lifting and placing of patients according to claim 3, characterized in that: The bottom end of the sleeve rod (301) is welded to the top end of the base (3), the top end of the sleeve rod (301) is welded to the bottom end of the bed frame (1), and the top end of the lifting frame (303) is welded to the bottom end of the bed frame (1).
8. The transfer bed for facilitating the lifting and placing of patients according to claim 3, characterized in that: A telescopic groove is provided inside the sleeve rod (301), and the telescopic rod (302) penetrates into the telescopic groove. The telescopic rod (302) is movably connected to the sleeve rod (301) via the telescopic groove.
9. The transfer bed for facilitating the lifting and placing of patients according to claim 3, characterized in that: The base (3) is provided with a mounting hole inside, and the servo motor (304) is detachably connected to the base (3) via the mounting hole. A threaded hole matching the screw rod (305) is provided at the middle position of the bottom of the lifting frame (303).
10. The transfer bed for conveniently lifting and placing patients according to claim 3, characterized in that: Fixed seats are arranged on both sides of the bottom of the base (3), and a rotating shaft penetrating into the interior of the moving wheel (306) is arranged inside the fixed seat, and a rubber sleeve is arranged on the outside of the moving wheel (306).