Portable retractable stretcher

Abstract

The utility model discloses a portable telescopic stretcher which comprises a first stretcher body and a second stretcher body, telescopic rods of the second stretcher body are arranged on installation battens of the first stretcher body in a sleeved mode, a first supporting plate and a second supporting plate are partially arranged in a staggered mode, the overall structural strength of the stretcher can be guaranteed, and the overall loading capacity of the stretcher is improved. When the device is stored and transported, the telescopic rods are completely stored in the mounting grooves of the mounting battens, so that the size of the device is reduced, meanwhile, the rollers are rotationally arranged on the two sides of one end face of the fixing frame, the whole stretcher is equivalent to a cart, medical staff can carry the device conveniently, and the device is convenient to use. Clamping grooves are evenly distributed and formed in the length direction of the mounting batten, the clamping block is connected with one of the multiple evenly-distributed clamping grooves in a clamped mode, so that the overall length of the stretcher can be adjusted, the applicability of the device is improved, the chest of the wounded can be bound through the bandage, and the wounded is prevented from accidentally falling off in the wounded lifting and transporting process.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a portable shrink stretcher. Background Art

[0002] The stretcher in the prior art is composed of a frame, a stretcher surface and a support member. There are two frames, and the two frames can be folded together to facilitate carrying by medical staff.

[0003] The Chinese patent with the existing authorization announcement number CN220530242U discloses a portable stretcher, including a frame and a stretcher surface, the number of the frames is two, the two frames are connected by a connecting piece, the two frames can be folded around the connecting piece, the two frames are connected with a support piece, the connecting piece is equipped with a moving piece for contacting and sliding with the ground after the two frames are folded, and the outer side of one of the frames is connected with a traction piece for pulling the frame to move. The beneficial effect is that the device is provided with a moving piece that can be turned up and down on the connecting piece, so that when the stretcher is folded, the moving piece can contact the ground, which is convenient for users to carry the stretcher over long distances and reduces the burden on the staff.

[0004] The disadvantages of the above-mentioned prior art solutions are that the two stretcher frames are folded and stored by flipping, and the rotationally connected parts between the frames limit the overall load-bearing capacity of the stretcher, which has certain limitations in use. Utility Model Content

[0005] The utility model aims to provide a portable collapsible stretcher to solve the technical problem in the prior art that the stretcher frames are folded and stored by flipping, and the rotationally connected parts between the frames limit the load-bearing capacity of the entire stretcher.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A portable shrink stretcher, comprising:

[0008] The stretcher body 1 comprises a support plate 1, a strap is fixedly connected to one end surface of the support plate 1, and mounting strips are respectively fixedly connected to the other end surface of the support plate 1 near both sides, the mounting strips are arranged along the length direction of the support plate 1, and a mounting groove is provided from one end of the mounting strips to the other end, and the mounting groove is arranged through one side end surface of the mounting strips, a fixing plate is fixedly connected to the support plate 1, and a handle 1 is fixedly connected to the fixing plate;

[0009] The stretcher body comprises a second support plate, both sides of which are fixedly connected with telescopic rods, which are arranged along the length direction of the second support plate, and the telescopic rods are sleeved in the mounting groove of the mounting strip, and one end of the telescopic rod arranged in the mounting groove is rotatably provided with a rotating block for clamping with the mounting strip, and one end of the telescopic rod arranged outside the mounting groove is fixedly connected with a fixing frame, and a handle is fixedly connected to the fixing frame, and rollers are rotatably provided on both sides of one end surface of the fixing frame.

[0010] As a further solution of the utility model: two telescopic rods and two mounting strips are provided.

[0011] As a further solution of the utility model: a mounting plate is fixedly connected to the fixing frame, a vertically arranged supporting plate is fixedly connected to the mounting plate, and the roller is rotatably arranged on the supporting plate.

[0012] As a further solution of the utility model: card slots are evenly distributed and opened along the length direction of the installation strip, and the card slots are connected with the installation slots.

[0013] As a further solution of the utility model: a clamping block is fixedly connected to the rotating block, and the clamping block is clamped with one of a plurality of uniformly distributed clamping grooves.

[0014] As a further solution of the utility model: two clamping plates are fixedly connected to the support plate, and the two clamping plates are respectively arranged on both sides below the binding belt.

[0015] Beneficial effects of the utility model:

[0016] 1. When the utility model is in use, the telescopic rod of the stretcher body 2 is sleeved on the mounting strip of the stretcher body 1, and the first and second support plates are partially staggered, which can ensure the structural strength of the entire stretcher, improve the overall load-bearing capacity of the stretcher, and make the device have good reliability. When the device is stored and transported, the telescopic rod is completely stored in the mounting groove of the mounting strip, thereby reducing the size of the device. At the same time, rollers are rotatably arranged on both sides of one end surface of the fixed frame. At this time, the stretcher as a whole is equivalent to a cart, which is convenient for medical staff to carry the device;

[0017] 2. Card slots are evenly distributed along the length direction of the installation strips, and the card block is connected with one of the evenly distributed card slots, so that the overall length of the stretcher can be adjusted, improving the applicability of the device. The straps can be used to tie the wounded to the chest to prevent the wounded from accidentally falling during the process of carrying the wounded. The splint can be used to initially fix the arm of the wounded when the arm is fractured to prevent the wounded from causing secondary injuries due to bumps during the carrying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0021] Figure 3 This utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a three-dimensional structure diagram of the stretcher main body of the utility model Figure 1 ;

[0023] Figure 5 This is a three-dimensional structure diagram of the stretcher main body of the utility model Figure 2 ;

[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of the stretcher main body of the utility model Figure 1 .

[0025] In the figure: 1. stretcher body 1; 11. support plate 1; 12. strap; 13. splint; 14. fixing plate; 15. handle 1; 16. mounting strip; 17. mounting slot; 18. clamping slot; 2. stretcher body 2; 21. telescopic rod; 22. support plate 2; 23. fixing frame; 24. handle 2; 25. mounting plate; 26. support plate; 27. roller; 28. rotating block; 29. ​​clamping block. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] like Figure 1-Figure 6 A portable shrink stretcher comprising:

[0028] The stretcher body 1 includes a support plate 11, a strap 12 is fixedly connected to one end surface of the support plate 11, and mounting strips 16 are fixedly connected to the other end surface of the support plate 11 near both sides, and the mounting strips 16 are arranged along the length direction of the support plate 11, and a mounting groove 17 is opened from one end to the other end of the mounting strip 16, and the mounting groove 17 is arranged through the single end surface of the mounting strip 16, and the support plate 11 is fixedly connected to a fixing plate 14, and the fixing plate 14 is fixedly connected to a handle 15;

[0029] The stretcher body 2 includes a support plate 22, both sides of which are fixedly connected with telescopic rods 21, the telescopic rods 21 are arranged along the length direction of the support plate 22, the telescopic rods 21 are sleeved in the mounting groove 17 of the mounting strip 16, one end of the telescopic rod 21 arranged in the mounting groove 17 is rotatably provided with a rotating block 28 for clamping with the mounting strip 16, one end of the telescopic rod 21 arranged on the outside of the mounting groove 17 is fixedly connected with a fixing frame 23, a handle 24 is fixedly connected to the fixing frame 23, and rollers 27 are rotatably provided on both sides of one end surface of the fixing frame 23.

[0030] In some specific embodiments, two telescopic rods 21 and two mounting strips 16 are provided.

[0031] The fixing frame 23 is fixedly connected with a mounting plate 25, and a vertically arranged support plate 26 is fixedly connected with the mounting plate 25. The roller 27 is rotatably arranged on the support plate 26. A rotating shaft 1 is rotatably connected to the support plate 26. The roller 27 is coaxially fixedly connected with the rotating shaft. The rotating shaft 1 is rotatably connected to the support plate 26 through a bearing 1. A rotating shaft 2 is rotatably connected to the telescopic rod 21 through a bearing 2, and a rotating block 28 is coaxially fixedly connected with the rotating shaft 2.

[0032] The mounting strip 16 is evenly distributed with slots 18 along its length, the slots 18 are connected to the mounting slots 17 , and the rotating block 28 is fixedly connected with a snap-in block 29 , which snaps into one of the evenly distributed slots 18 .

[0033] Two clamping plates 13 are fixedly connected to the support plate 11 , and the two clamping plates 13 are respectively arranged on both sides below the binding belt 12 .

[0034] In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios:

[0035] When in use, the telescopic rod 21 of the stretcher body 2 is sleeved on the mounting strip 16 of the stretcher body 1, and the support plate 11 and the support plate 22 are partially staggered, which can ensure the structural strength of the whole stretcher, improve the load-bearing capacity of the whole stretcher, and make the device have good reliability. When the device is stored and transported, the telescopic rod 21 is completely stored in the mounting groove 17 of the mounting strip 16, so as to reduce the volume of the device. At the same time, rollers 27 are rotatably arranged on both sides of one end surface of the fixing frame 23. At this time, the stretcher as a whole is equivalent to a cart, which is convenient for medical staff to carry the device. Slots 18 are evenly distributed and opened along the length direction of the mounting strip 16, and the clamping block 29 is clamped with one of the evenly distributed slots 18, so that the length of the whole stretcher can be adjusted, which improves the applicability of the device. The strap 12 can be used to bind the wounded to the chest to prevent the wounded from accidentally falling during the process of carrying the wounded. The splint 13 can be used to preliminarily fix the arm of the wounded when the arm is fractured, so as to prevent the bumps during the carrying process from causing secondary injuries to the wounded.

[0036] Several embodiments of the utility model are described in detail above, but the embodiments of the utility model are not limited thereto and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A portable retractable stretcher, characterized in that: include: A stretcher body (1) comprises a support plate (11), a strap (12) is fixedly connected to one end surface of the support plate (11), and mounting strips (16) are fixedly connected to the other end surface of the support plate (11) near both sides, the mounting strips (16) are arranged along the length direction of the support plate (11), and a mounting groove (17) is provided from one end of the mounting strip (16) to the other end, and the mounting groove (17) is arranged through a single end surface of the mounting strip (16), the support plate (11) is fixedly connected to a fixing plate (14), and the fixing plate (14) is fixedly connected to a handle (15); The stretcher body (2) comprises a second support plate (22). Both sides of the second support plate (22) are fixedly connected with telescopic rods (21). The telescopic rods (21) are arranged along the length direction of the second support plate (22). The telescopic rods (21) are sleeved in the mounting groove (17) of the mounting strip plate (16). One end of the telescopic rod (21) arranged in the mounting groove (17) is rotatably provided with a rotating block (28) for clamping with the mounting strip plate (16). One end of the telescopic rod (21) arranged outside the mounting groove (17) is fixedly connected with a fixing frame (23). The fixing frame (23) is fixedly connected with a second handle (24). Rollers (27) are rotatably provided on both sides of one end surface of the fixing frame (23).

2. A portable collapsible stretcher according to claim 1, characterized in that: Two telescopic rods (21) and two mounting strips (16) are provided.

3. A portable collapsible stretcher according to claim 1, characterized in that: A mounting plate (25) is fixedly connected to the fixing frame (23), a vertically arranged support plate (26) is fixedly connected to the mounting plate (25), and a roller (27) is rotatably arranged on the support plate (26).

4. The portable collapsible stretcher according to claim 1, characterized in that: The clamping grooves (18) are evenly distributed and provided along the length direction of the installation strip plate (16), and the clamping grooves (18) are communicated with the installation grooves (17).

5. A portable collapsible stretcher according to claim 4, characterized in that: A clamping block (29) is fixedly connected to the rotating block (28), and the clamping block (29) is clamped with one of a plurality of uniformly distributed clamping grooves (18).

6. The portable collapsible stretcher according to claim 1, characterized in that: Two clamping plates (13) are fixedly connected to the first support plate (11), and the two clamping plates (13) are respectively arranged on both sides below the binding belt (12).

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