Portable transfer trolley for transferring surgical patient to bed

Abstract

The utility model discloses a portable bed transfer trolley for surgical patients, which relates to the technical field of bed transfer trolleys and comprises four telescopic rods, and the bottoms of the four telescopic rods are fixedly connected with fixed damping universal wheels. According to the portable transferring trolley for the operation patient to pass through the bed, through combination of the auxiliary hand rod pipes and the second sliding rods on the two sides, stretching and retracting are achieved, the length of the bed frame is adjusted, then the installation grooves, the auxiliary springs and the insertion blocks are arranged at the bottoms of the second sliding rods, insertion connection of the opposite faces of the auxiliary hand rod pipes and the second sliding rods on the two sides is achieved, and combination is achieved. Then the insertion blocks are clamped in the inner walls of the insertion holes to play a role in front and back reinforcement, the opposite surfaces of the mounting grooves in the two sides are driven to be connected, a patient can lie on the surfaces of the mounting grooves in the two sides conveniently, can be lifted and transported to a transfer bed assembly, can be disassembled from the two sides, avoids secondary injury caused by carrying discomfort, and can be used not only after an operation but also in field operations; and emergency treatment and other occasions needing to carry the patient.

Description

Technical Field

[0001] The utility model relates to the technical field of bed transfer vehicles, in particular to a portable bed transfer vehicle for surgical patients. Background Art

[0002] A portable surgical patient transfer cart is a device used in hospitals or medical institutions to conveniently and safely transfer surgical patients from one location to another. This transport cart is designed to improve patient safety and comfort, and simplify the operation process for medical staff.

[0003] For example, the Chinese patent with the announcement number CN216570506U discloses a bed-transfer stretcher, which includes a frame, a bed board, and a handwheel operating mechanism. The bed board is arranged above the frame, and the bed board includes a frame I and a rolling tube group. A conveyor belt is provided on the outer surface of the rolling tube group. The conveyor belt surface constitutes the upper supporting surface of the bed board. The patient's body is supported by the conveyor belt surface, which makes it convenient for the patient on the bed board to move horizontally in the width direction of the bed board without causing hard contusion; the lower end of the bed board is connected to the frame by a linear sliding mechanism, and the bed board can move horizontally. The bed board is controlled by a handwheel to move horizontally to the center position of the bed, and the bed board can be raised and lowered; compared with traditional stretcher carts, the entire bed-transfer stretcher is more convenient to operate and can effectively reduce the pain suffered by patients during transportation.

[0004] The existing technology has the following problems:

[0005] Because the length between some beds is narrow and difficult to adjust, when transferring beds, if the patient is too tall, the length of the bed and bed frame must be adjusted in advance, otherwise it will be difficult to place the bed. In addition, compared with traditional stretcher carts, the entire bed stretcher cart is inconvenient to operate and cannot effectively reduce the pain suffered by patients during transfer. Utility Model Content

[0006] The utility model provides a portable bed transfer vehicle for surgical patients, so as to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0008] A portable bed transfer vehicle for surgical patients includes four telescopic rods, the bottoms of the four telescopic rods are fixedly connected to fixed shock-absorbing universal wheels, the tops of the four telescopic rods are fixedly connected to a base plate, the top of the base plate is fixedly connected to slide rods near the left and right sides, and transfer bed assemblies are provided at the bottom of the inner walls of the slide rods on the left and right sides, and two portable bed frame assemblies are provided on the left and right sides of the transfer bed assembly.

[0009] Preferably: the transfer bed assembly includes a rear bed board and a front bed board, the front of the rear bed board is fixedly connected to a slide rod 1, the back of the front bed board is provided with a slide groove 1, the inner wall of the slide groove 1 is slidably connected to the outer surface of the slide rod 1, the bottom of the rear bed board and the front bed board are fixedly connected to fixed universal wheels on the left and right sides away from each other, and the bottom of the fixed universal wheels is rollingly connected to the bottom of the inner wall of the slide groove rod.

[0010] Preferably, the left and right sides of the tops of the rear bed board and the front bed board are fixedly connected with cannulas.

[0011] Preferably: the portable bed frame assembly includes an auxiliary handle rod tube and a second slide rod, the bottom of the auxiliary handle rod tube and the second slide rod are plugged into the inner wall of the insertion tube, the inner wall of the auxiliary handle rod tube is slidably connected to the second slide rod, two insertion holes are provided at the front bottom of the auxiliary handle rod tube, and the outer surface of the auxiliary handle rod tube is slidably connected to a spring.

[0012] Preferably, a second slide groove is provided on the outer surface of the second slide rod, a slider is slidably connected between the outer surface of the second slide rod and the inner wall of the second slide groove, and a mounting groove is fixedly connected between the outer surface of the slider and the outer surface of the spring.

[0013] Preferably: two mounting grooves are provided on the outer surface of the front bottom of the second slide bar, springs are fixedly connected to the bottom of the inner walls of the two mounting grooves, and plug-in blocks are fixedly connected to the tops of the two springs. The plug-in blocks are slidably connected to the inner walls of the mounting grooves, and the outer surface of the plug-in blocks overlaps with the inner wall of the other socket.

[0014] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0015] 1. The utility model provides a portable bed transfer vehicle for surgical patients. The rear bed board drives a slide bar to slide in the inner wall of a slide groove provided in the front bed board, and the combination of the auxiliary handle tube and the slide bar on both sides realizes telescopic adjustment, and the length of the bed body and the length of the bed frame are adjusted to suit different heights and facilitate transportation.

[0016] 2. The utility model provides a portable bed transfer vehicle for surgical patients. Through the combination of the auxiliary arm tubes and the sliding rod two on both sides, the telescopic and extension of the bed frame can be achieved, and the length of the bed frame can be adjusted. Then, the installation grooves provided at the bottom of the sliding rod two, the auxiliary springs and the insertion blocks are installed to realize the insertion of the opposite surfaces of the auxiliary arm tubes and the sliding rod two on both sides to achieve merging. Then, the insertion blocks are clamped on the inner wall of the insertion hole to play a role of front and back reinforcement, driving the connection of the opposite surfaces of the installation grooves on both sides, making it convenient for patients to lie on the surfaces of the installation grooves on both sides, and can be lifted and transported to the transfer bed assembly. The two sides can be disassembled to avoid secondary injuries caused by discomfort in transportation. It can be used not only after surgery, but also in field battles, first aid, and other occasions where patients need to be transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the transfer bed assembly of the present utility model;

[0019] Figure 3 This is a schematic structural diagram of a portable bed frame assembly of the present utility model;

[0020] Figure 4 For the utility model Figure 3 A in the middle is an enlarged structural diagram;

[0021] Figure 5 This is a schematic diagram of the enlarged structure of the mounting slot of the utility model;

[0022] Figure 6 This is a schematic diagram of the jack enlargement structure of the utility model.

[0023] In the figure: 1. Telescopic rod; 2. Fixed shock-absorbing universal wheel; 3. Transfer bed assembly; 31. Rear bed board; 32. Slide bar 1; 33. Front bed board; 34. Slide groove 1; 36. Insert tube; 37. Fixed universal wheel; 4. Portable bed frame assembly; 41. Auxiliary arm tube; 42. Slide bar 2; 43. Slide groove 2; 44. Slider; 45. Mounting slot; 46. Spring; 47. Insert block; 48. Socket; 5. Bottom plate; 6. Slide groove rod. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 As shown, a portable bed transfer vehicle for surgical patients includes four telescopic rods 1. The bottoms of the four telescopic rods 1 are fixedly connected to fixed shock-absorbing universal wheels 2. The tops of the four telescopic rods 1 are fixedly connected to a base plate 5. The top of the base plate 5 is fixedly connected to slide rods 6 near the left and right sides. A transfer bed assembly 3 is provided at the bottom of the inner walls of the slide rods 6 on the left and right sides. Two portable bed frame assemblies 4 are provided on the left and right sides of the transfer bed assembly 3.

[0026] The bottom plate 5 assists the telescopic rod 1, the portable bed frame assembly 4 and the two slide rods 6 to be stably installed in the predetermined position. The combination of the four telescopic rods 1 and the fixed shock-absorbing universal wheels 2 assists the transfer bed assembly 3 and the portable bed frame assembly 4 to facilitate the movement and transfer and the adjustment and lifting of the patient, making the operation more convenient and effectively reducing the pain suffered by the patient during the transfer process. It also facilitates the bottom limit of the transfer bed assembly 3 to slide along the bottom of the inner wall of the slide rods 6 on the left and right sides, and to separate the transfer bed assembly 3.

[0027] like Figure 2 As shown, the transfer bed assembly 3 includes a rear bed board 31 and a front bed board 33. The front of the rear bed board 31 is fixedly connected to a slide rod 32, and the back of the front bed board 33 is provided with a slide groove 34. The inner wall of the slide groove 34 is slidably connected to the outer surface of the slide rod 32. The bottoms of the rear bed board 31 and the front bed board 33 are fixedly connected to fixed universal wheels 37 on both sides away from each other, and the bottom of the fixed universal wheel 37 is rollingly connected to the bottom of the inner wall of the slide groove rod 6.

[0028] The rear bed board 31 drives the slide rod 32 to slide on the inner wall of the slide groove 34 opened in the front bed board 33, so as to adjust the length of the bed body to accommodate people of different heights. The bottom of the rear bed board 31 and the front bed board 33 are far away from each other, and the fixed universal wheels 37 fixedly connected on both sides on the left and right sides are also used to facilitate the sliding and separation of the transfer bed assembly 3 along the bottom of the inner wall of the slide groove rod 6 on the left and right sides at the limit position, and the fixed universal wheels 37 can also be used to fix the position.

[0029] like Figure 2 As shown, the left and right sides of the top of the rear bed board 31 and the front bed board 33 are fixedly connected with the insertion tube 36.

[0030] The plugs 36 connected to the left and right sides of the top of the rear bed board 31 and the front bed board 33 are used to facilitate the insertion of the portable bed frame assembly 4, which provides protection on both sides. It is also convenient to disassemble the portable bed frame assemblies 4 on both sides to achieve combination and form a convenient bed frame.

[0031] like Figure 3 、 Figure 6 As shown, the portable bed frame assembly 4 includes an auxiliary handlebar tube 41 and a second slide bar 42. The bottoms of the auxiliary handlebar tube 41 and the second slide bar 42 are plugged into the inner wall of the insertion tube 36. The inner wall of the auxiliary handlebar tube 41 is slidably connected to the second slide bar 42. Two insertion holes 48 are provided at the bottom front end of the auxiliary handlebar tube 41. The outer surface of the auxiliary handlebar tube 41 is slidably connected to a spring 46.

[0032] Through the combination of the auxiliary hand rod tube 41 and the sliding rod 2 42 on both sides, telescopic movement is achieved to adjust the length of the bed frame, and then the installation groove 45, auxiliary spring 46 and plug block 47 opened at the bottom of the sliding rod 2 42 are installed to connect the opposite surfaces of the auxiliary hand rod tube 41 and the sliding rod 2 42 on both sides to achieve merging, and then the plug block 47 is clamped on the inner wall of the socket 48 to play a role in front and back reinforcement.

[0033] like Figure 3 、 Figure 4 As shown, the outer surface of the second slide rod 42 is provided with a second slide groove 43 , the outer surface of the second slide rod 42 and the inner wall of the second slide groove 43 are slidably connected with a slider 44 , and the outer surface of the slider 44 and the outer surface of the spring 46 are fixedly connected with a mounting groove 45 .

[0034] The second slide groove 43 is opened on the outer surface of the second slide rod 42 to assist the installation and sliding of the slider 44, and the combination of the slider 44 and the spring 46 assists the connection of the installation groove 45, so as to facilitate the sliding connection of the installation groove 45 on the outer surface of the auxiliary handle tube 41 and the second slide rod 42.

[0035] like Figure 5 、 Figure 6 As shown, two mounting grooves 45 are provided on the outer surface of the front bottom of the slide bar 2 42 , and springs 46 are fixedly connected to the bottom of the inner walls of the two mounting grooves 45 , and plug blocks 47 are fixedly connected to the tops of the two springs 46 , and the plug blocks 47 are slidably connected to the inner walls of the mounting grooves 45 , and the outer surface of the plug block 47 overlaps with the inner wall of another socket 48 .

[0036] The mounting grooves 45 on both sides are connected on opposite surfaces, so that the patient can lie on the surface of the mounting grooves 45 on both sides and be carried. The inner wall of the spring 46 and the slider 44 are slidably connected to the outer surface of the auxiliary handle tube 41 and the second slide bar 42, driving the movement of the mounting grooves 45 and assisting the extension and retraction of the auxiliary handle tube 41 and the second slide bar 42.

[0037] The working principle of the present invention is as follows: through the combination of four telescopic rods 1 and fixed shock-absorbing universal wheels 2, the auxiliary transfer bed assembly 3 and the portable bed frame assembly 4 are convenient for moving and transferring and conveniently adjusting and lifting the patient, which is more convenient to operate and can effectively reduce the pain suffered by the patient during transfer. The rear bed board 31 is then used to drive the slide bar 32 to slide on the inner wall of the slide groove 34 opened on the front bed board 33 to adjust the length of the bed body to suit different heights. The fixed universal wheels 37 fixedly connected on both sides of the rear bed board 31 and the front bed board 33 are also used to facilitate sliding and separating the transfer bed assembly 3 along the inner wall bottom of the slide groove rod 6 on the left and right sides at the limit position, so that the transfer bed assembly 3 can be slid and transferred between different beds. The fixed universal wheels 37 can also be used to fix the position; the intubation tubes 36 connected on both sides of the top of the rear bed board 31 and the front bed board 33 are convenient for insertion and removal. The portable bed frame assembly 4 is connected to the portable bed frame assembly 4, which plays a role of protection on both sides and is also convenient for disassembling the portable bed frame assemblies 4 on both sides to realize combination and form a portable bed frame; the combination of the auxiliary hand rod tubes 41 and the second slide bar 42 on both sides is used to realize extension and contraction and adjust the length of the bed frame, and then the installation groove 45 opened at the bottom of the second slide bar 42 is used to install the auxiliary spring 46 and the plug block 47 to realize the plugging of the opposite surfaces of the auxiliary hand rod tubes 41 and the second slide bar 42 on both sides to realize merging, and then the plug block 47 is clamped on the inner wall of the insertion hole 48 to play a role of front and back reinforcement, driving the opposite surfaces of the mounting grooves 45 on both sides to be connected, making it convenient for the patient to lie on the surface of the mounting grooves 45 on both sides and to be lifted and transported, and the spring 46 and the inner wall of the slider 44 are slidably connected to the outer surface of the auxiliary hand rod tube 41 and the second slide bar 42, driving the movement of the mounting groove 45 and assisting the extension and contraction of the auxiliary hand rod tube 41 and the second slide bar 42.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A portable bed transfer vehicle for surgical patients, comprising four telescopic rods (1), characterized in that: The bottoms of the four telescopic rods (1) are fixedly connected to fixed shock-absorbing universal wheels (2), the tops of the four telescopic rods (1) are fixedly connected to a base plate (5), the top of the base plate (5) is fixedly connected to a slide rod (6) near the left and right sides, and the bottom of the inner walls of the slide rods (6) on the left and right sides are provided with a transfer bed assembly (3), and two portable bed frame assemblies (4) are provided on the left and right sides of the transfer bed assembly (3).

2. The portable bed transfer vehicle for surgical patients according to claim 1, characterized in that: The transfer bed assembly (3) includes a rear bed board (31) and a front bed board (33), the front of the rear bed board (31) is fixedly connected to a slide rod (32), the back of the front bed board (33) is provided with a slide groove (34), the inner wall of the slide groove (34) is slidably connected to the outer surface of the slide rod (32), the bottoms of the rear bed board (31) and the front bed board (33) are fixedly connected to fixed universal wheels (37) on the left and right sides away from each other, and the bottom of the fixed universal wheel (37) is rollingly connected to the bottom of the inner wall of the slide groove rod (6).

3. The portable bed transfer vehicle for surgical patients according to claim 2, characterized in that: The left and right sides of the tops of the rear bed board (31) and the front bed board (33) are both fixedly connected with cannulas (36).

4. The portable bed transfer vehicle for surgical patients according to claim 2, characterized in that: The portable bed frame assembly (4) comprises an auxiliary handlebar tube (41) and a second slide bar (42). The bottoms of the auxiliary handlebar tube (41) and the second slide bar (42) are plugged into the inner wall of the insertion tube (36). The inner wall of the auxiliary handlebar tube (41) is slidably connected to the second slide bar (42). Two insertion holes (48) are provided at the bottom of the front end of the auxiliary handlebar tube (41). The outer surface of the auxiliary handlebar tube (41) is slidably connected to a spring (46).

5. The portable bed transfer vehicle for surgical patients according to claim 4, characterized in that: The outer surface of the second slide rod (42) is provided with a second slide groove (43), the outer surface of the second slide rod (42) and the inner wall of the second slide groove (43) are slidably connected with a slider (44), and the outer surface of the slider (44) and the outer surface of the spring (46) are fixedly connected with a mounting groove (45).

6. The portable bed transfer vehicle for surgical patients according to claim 4, characterized in that: The outer surface of the front bottom of the second slide bar (42) is provided with two mounting grooves (45), the inner bottoms of the two mounting grooves (45) are fixedly connected with springs (46), the tops of the two springs (46) are fixedly connected with plug-ins (47), the plug-ins (47) are located on the inner wall of the mounting groove (45) and are slidably connected, and the outer surface of the plug-in block (47) overlaps the inner wall of another socket (48).

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