Transfer stretcher
By using a combination of base barrel, threaded groove, threaded hole and limit bolt in the transfer stretcher, flexible adjustment of the length of the lifting rod is achieved, and the lifting force is transferred to the shoulder through the hanging ring and the strap, which solves the problem of inconvenient adjustment and lifting of the existing stretcher, and improves the operation convenience and efficiency of medical staff.
Patent Information
- Application Number
- CN202421315855.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The length of the existing transport stretcher handle is not easy to adjust, which makes it difficult for medical staff to lift the stretcher when carrying it, and it is more tiring to lift the stretcher with one hand.
A transport stretcher is designed, using a combination of base barrel, threaded groove, threaded hole and limit bolts to facilitate adjustment of the length of the lifting rod, and transfer the lifting force to the shoulder through the hanging ring and the strap.
It realizes flexible adjustment of the length of the lifting rod, reduces the arm burden on medical staff when carrying stretchers, and reduces the difficulty and labor intensity of lifting stretchers.
Smart Images

Figure CN222676715U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a transport stretcher. Background Art
[0002] Transport stretchers are generally used for outdoor first aid, such as transferring from a fire scene to an ambulance, carrying from a car accident scene to an ambulance, and transferring from a geological disaster area to a rescue vehicle.
[0003] The handle of the existing transport stretcher is not convenient to adjust the length, and it is not convenient for medical staff to lift the stretcher, and it is also tiring to lift the stretcher with only arms.
[0004] Therefore, a transport stretcher is needed to improve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a transport stretcher to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A transport stretcher comprises a base frame, wherein moving wheels are installed at the bottom of the base frame, a stretcher pad is arranged at the top of the base frame, side guard frames are arranged on the left and right sides of the top of the base frame, straps are arranged on the left and right sides of the stretcher pad, a base tube is symmetrically arranged on the front and back sides of the base frame, a lifting rod is sleeved inside the base tube, threaded grooves are evenly arranged on the outer wall of the lifting rod, threaded holes are arranged on the outer wall of the base tube, limiting bolts are installed inside the threaded holes, a hanging ring is arranged at the outer end of the lifting rod, a shoulder strap is arranged on the outer wall of the hanging ring, and an elastic lock buckle is arranged at the connection of the strap.
[0008] As a preferred solution of the utility model, four groups of moving wheels are installed, and the moving wheels are connected to the base frame by screws.
[0009] As a preferred solution of the utility model, the stretcher pad is made of sponge pad material.
[0010] As a preferred solution of the utility model, the lifting rod and the base tube are connected in a sliding manner.
[0011] As a preferred solution of the utility model, the limiting bolt passes through the threaded hole, and the limiting bolt and the threaded hole are connected by threaded connection.
[0012] As a preferred solution of the utility model, the connection method between the limit bolt and the thread groove is a threaded connection.
[0013] As a preferred solution of the present invention, the connection structure between the shoulder strap and the hanging ring is a binding connection.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. In the utility model, the length of the lifting rod can be conveniently adjusted through the provided base tube, threaded groove, threaded hole and limit bolt, and the provided hanging ring and shoulder strap can transfer the lifting force to the shoulder. In summary, the above design makes it convenient for medical staff to lift the stretcher and can also reduce the gravity borne by the arm. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the base tube and lifting rod structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the base tube structure of the utility model.
[0019] In the figure: 1. base frame; 2. moving wheels; 3. stretcher pad; 4. side guard frame; 5. strap; 6. base tube; 7. lifting rod; 8. threaded groove; 9. threaded hole; 10. limit bolt; 11. hanging ring; 12. shoulder strap; 13. elastic lock buckle. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0025] For examples, see Figure 1-3 , the utility model provides a technical solution:
[0026] A transport stretcher comprises a base frame 1, wherein a moving wheel 2 is installed at the bottom of the base frame 1, a stretcher pad 3 is arranged at the top of the base frame 1, side guard frames 4 are arranged on the left and right sides of the top of the base frame 1, and straps 5 are arranged on the left and right sides of the stretcher pad 3. A base tube 6 is symmetrically arranged on the front and back sides of the base frame 1, a lifting rod 7 is sleeved inside the base tube 6, and threaded grooves 8 are evenly arranged on the outer wall of the lifting rod 7. Threaded holes 9 are opened on the outer wall of the base tube 6, and limiting bolts 10 are installed inside the threaded holes 9. A hanging ring 11 is arranged at the outer end of the lifting rod 7, and a shoulder strap 12 is arranged on the outer wall of the hanging ring 11. An elastic lock buckle 13 is arranged at the connection of the strap 5.
[0027] In this embodiment, four groups of moving wheels 2 are installed, and the moving wheels 2 are connected to the base frame 1 by screws, the stretcher pad 3 is made of sponge pad material, the lifting rod 7 and the base tube 6 are connected in a sliding manner, the limiting bolt 10 passes through the threaded hole 9, and the limiting bolt 10 is connected to the threaded hole 9 in a threaded manner, the limiting bolt 10 is connected to the threaded groove 8 in a threaded manner, and the connection structure of the shoulder strap 12 and the hanging ring 11 is a binding structure. The length of the lifting rod 7 can be conveniently adjusted by the arranged base tube 6, threaded groove 8, threaded hole 9, and limiting bolt 10, and the arranged hanging ring 11 and shoulder strap 12 can transfer the lifting force to the shoulder. In summary, the above design can facilitate medical staff to lift the stretcher and also reduce the gravity borne by the arm.
[0028] The working process of the utility model is as follows: first, the lifting rod 7 is pulled out from the base tube 6, and when the length of the lifting rod 7 is appropriate, the limiting bolt 10 is screwed into the threaded groove 8. At this time, the fixing of the lifting rod 7 and the base tube 6 is completed, and then the patient lies on the stretcher pad 3, and then the shoulder strap 12 is placed on the shoulder of the medical staff, and then the medical staff holds the lifting rod 7 to lift the stretcher. The length of the lifting rod 7 can be conveniently adjusted through the provided base tube 6, threaded groove 8, threaded hole 9, and limiting bolt 10, and the provided hanging ring 11 and shoulder strap 12 can transfer the lifting force to the shoulder. In summary, the above design can facilitate the medical staff to lift the stretcher and also reduce the gravity borne by the arm.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A transport stretcher, comprising a base frame (1), characterized in that: A moving wheel (2) is installed at the bottom of the base frame (1), a stretcher pad (3) is arranged at the top of the base frame (1), side guard frames (4) are arranged on the left and right sides of the top of the base frame (1), and straps (5) are arranged on the left and right sides of the stretcher pad (3). A base tube (6) is symmetrically arranged on the front and rear sides of the base frame (1), a lifting rod (7) is sleeved inside the base tube (6), and the outer wall of the lifting rod (7) is evenly provided with threaded grooves (8), the outer wall of the base tube (6) is provided with threaded holes (9), and a limiting bolt (10) is installed inside the threaded hole (9), the outer end of the lifting rod (7) is provided with a hanging ring (11), the outer wall of the hanging ring (11) is provided with a shoulder strap (12), and the connection of the strap (5) is provided with an elastic lock buckle (13).
2. A transport stretcher according to claim 1, characterized in that: The moving wheels (2) are installed in four groups, and the moving wheels (2) are connected to the base frame (1) via screws.
3. A transport stretcher according to claim 1, characterized in that: The stretcher pad (3) is made of sponge pad material.
4. A transport stretcher according to claim 1, characterized in that: The lifting rod (7) and the base cylinder (6) are connected in a sliding manner.
5. A transport stretcher according to claim 1, characterized in that: The limiting bolt (10) passes through the threaded hole (9), and the limiting bolt (10) and the threaded hole (9) are connected in a threaded manner.
6. A transport stretcher according to claim 1, characterized in that: The limiting bolt (10) is connected to the thread groove (8) by threaded connection.
7. A transport stretcher according to claim 1, characterized in that: The connection structure between the shoulder strap (12) and the hanging ring (11) is a binding structure.