Medical stretcher for wounded
By designing a medical wounded stretcher that includes a fixed installation base plate, movable connection blocks, Oxford cloth and other components, the problem of unstable connection and inconvenient adjustment of existing stretchers during transportation is solved, and higher transportation safety is achieved. and practicality.
Patent Information
- Application Number
- CN202420717051.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing medical wounded stretchers are not convenient for stable connection and installation during transportation, which can easily lead to loosening and causing patients to fall, and it is not convenient to lift and move as needed, and the practical effect is not good.
A medical wounded stretcher including a fixed installation base plate, a movable connecting block, first and second movable support rods, fixed shaft blocks, Oxford cloth, internally threaded sleeve rods and adjusting bolts is designed. Through the combination of these components, stable connection installation and lifting and movement adjustment are achieved.
This stretcher can effectively avoid the problem of patients falling due to looseness during transportation, and can be adjusted for lifting and lowering as needed, significantly improving the practical effect of the device.
Smart Images

Figure CN222367901U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to medical treatment, in particular to a medical stretcher for the wounded. Background Art
[0002] Medical equipment refers to medical tools used in the medical process. A stretcher is a type of medical equipment. In medical practice and treatment, when patients need to be transported in different occasions, a stretcher is often needed. It is most frequently used in the process of transferring patients from the onset site outside the hospital to the hospital by ambulance. Therefore, a stretcher for the wounded is needed, such as:
[0003] Chinese patent authorization announcement number CN214231760U discloses a medical stretcher for the wounded, including a bracket, a stretcher surface is arranged between two of the brackets, and the two ends of the stretcher surface are sleeved on the surface of the bracket, a sliding groove C is opened inside the two ends of the two brackets, a movable block is placed inside the sliding groove C, a fixing belt is arranged at one end of the movable block, a sliding groove B and a sliding groove A are respectively penetrated at one side of the bracket and the stretcher surface relative to the position of the fixing belt, and one end of the fixing belt penetrates the sliding groove B and the sliding groove A in sequence and extends to the outside of the stretcher surface.
[0004] The above-mentioned existing technical solutions have the following defects: it is not convenient to carry out stable connection and installation, it is easy to cause looseness during transportation, resulting in the patient falling, it is not convenient to carry out lifting and moving adjustment according to needs, and the practical effect is not good. Therefore, we propose a medical wounded stretcher to solve the above-mentioned problems. Utility Model Content
[0005] The utility model aims to provide a medical stretcher for the wounded, so as to solve the problems proposed in the above-mentioned background technology that the stably connected and installed device is not convenient, the device may become loose during transportation and cause the patient to fall, the device is not convenient to lift, move and adjust according to the needs, and the practical effect is not good.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical wounded stretcher, comprising a fixed installation base plate, movable connection blocks are arranged on both sides of the upper surface of the fixed installation base plate, and the upper ends of the movable connection blocks are respectively provided with a first movable support rod and a second movable support rod from left to right, the upper ends of the first movable support rod and the second movable support rod are both provided with a fixed shaft block, and the upper end of the fixed shaft block is fixedly installed with a stretcher frame body;
[0007] The Oxford cloth is arranged on the inner side of the stretcher frame body. The inner sides of the front and rear ends of the Oxford cloth are both provided with internal threaded sleeve rods fixedly installed on the stretcher frame body, and the inner side of the internal threaded sleeve rod is provided with a second adjusting bolt.
[0008] Preferably, a self-locking universal wheel with a movable function is fixedly mounted on the lower end of the fixed installation base plate, and the self-locking universal wheels are evenly arranged at the four corners of the lower end of the fixed installation base plate.
[0009] Preferably, a limiting groove body located on the inner side of the fixed installation base plate is opened on the outer side of the lower end of the movable connection block, and the movable connection block forms a snap-fit sliding structure in the fixed installation base plate through the limiting groove body.
[0010] Preferably, a first adjusting bolt is provided at the connection between the movable connecting block and the fixed installation base plate, and a rubber ring is provided on the outer side of the upper end of the first adjusting bolt.
[0011] Preferably, the movable connection block and the fixed installation base plate are connected to the first adjustment bolt in a threaded manner, and the first adjustment bolt is connected to the rubber ring in a sleeve manner.
[0012] Preferably, the first movable support rod and the second movable support rod respectively form a rotating structure on the movable connection block and the fixed shaft block, and the first movable support rod and the second movable support rod are staggered left and right about the center line of the fixed installation base plate.
[0013] Preferably, fixed handles are fixedly installed on both left and right ends of the stretcher frame body, and the stretcher frame body and the Oxford cloth are fitted together.
[0014] Preferably, the Oxford cloth is connected to the internally threaded sleeve rod by sleeve connection, and the internally threaded sleeve rod is connected to the second adjusting bolt by threads.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the medical stretcher for the injured is conducive to stable connection and installation, avoiding the problem of looseness during transportation causing the patient to fall, and can be adjusted for lifting and moving as needed, thereby improving the practical effect of the device;
[0016] 1. The Oxford cloth is connected to the inner threaded sleeve rod by sleeve connection, and the inner threaded sleeve rod is connected to the second adjusting bolt by thread. After the Oxford cloth is fitted to the stretcher frame body, the threaded connection between the second adjusting bolt and the inner threaded sleeve rod can be used to fix the Oxford cloth on the inner side of the stretcher frame body, so as to avoid the problem of loosening during transportation and causing the patient to fall.
[0017] 2. The first movable support rod and the second movable support rod are respectively arranged on the movable connection block and the fixed shaft block to form a rotating structure, and the first movable support rod and the second movable support rod are staggered left and right about the center line of the fixed installation base plate. When the fixed handle is lifted upward, the movable connection block can form a snap-fitting sliding in the fixed installation base plate through the limiting groove body, and then the rubber ring is sleeved on the outside of the first adjusting bolt, and the first adjusting bolt can be used to thread the movable connection block and the fixed installation base plate, so as to limit the height of the first movable support rod and the second movable support rod, thereby achieving the function of lifting and lowering movement adjustment;
[0018] 3. The stretcher frame body and the middle part are set as openings, so that when the patient is placed, his feet can be beyond the range of the Oxford cloth to avoid the dirt on the shoes causing the Oxford cloth to be dirty. The Oxford cloth and the stretcher frame body are detachable, which is convenient for the later disassembly and replacement of the Oxford cloth as a whole, effectively improving the practical effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0021] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;
[0022] Figure 4 The utility model is a schematic diagram of the overall structure of the stretcher frame body connected with the Oxford cloth.
[0023] In the figure: 1. fixed mounting base plate; 2. self-locking universal wheel; 3. movable connecting block; 4. limiting groove; 5. first adjusting bolt; 6. rubber ring; 7. first movable support rod; 8. second movable support rod; 9. fixed shaft block; 10. stretcher frame body; 11. fixed handle; 12. Oxford cloth; 13. internal threaded sleeve rod; 14. second adjusting bolt. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-4The utility model provides a technical solution: a medical wounded stretcher, comprising a fixed installation base plate 1, the upper surface of which is provided with movable connection blocks 3 on both sides, and the upper ends of the movable connection blocks 3 are respectively provided with a first movable support rod 7 and a second movable support rod 8 from left to right, the upper ends of the first movable support rod 7 and the second movable support rod 8 are both provided with a fixed shaft block 9, and the upper end of the fixed shaft block 9 is fixedly installed with a stretcher frame body 10;
[0026] The Oxford cloth 12 is arranged on the inner side of the stretcher frame body 10 . The inner sides of the front and rear ends of the Oxford cloth 12 are both provided with internal threaded sleeves 13 fixedly mounted on the stretcher frame body 10 , and the inner side of the internal threaded sleeves 13 is provided with a second adjusting bolt 14 .
[0027] When using the medical stretcher for the injured, first assemble the various parts, then move the fixed installation base plate 1 to the specified position through the self-locking universal wheels 2, and then Figure 1 , Figure 3 and Figure 4 In the present invention, the Oxford cloth 12 and the internal threaded sleeve rod 13 are connected by sleeve connection, and the internal threaded sleeve rod 13 and the second adjusting bolt 14 are connected by thread. After the Oxford cloth 12 is fitted with the stretcher frame body 10, the threaded connection between the second adjusting bolt 14 and the internal threaded sleeve rod 13 can be used to fix the Oxford cloth 12 on the inner side of the stretcher frame body 10, so as to avoid the problem of looseness during transportation and causing the patient to fall. The detachable structure is convenient for replacing the Oxford cloth 12 as a whole at a later time.
[0028] Specific as Figure 1 , Figure 2 and Figure 3 When encountering flat ground, the self-locking universal wheel 2 can be brought into contact with the ground. Since the first movable support rod 7 and the second movable support rod 8 respectively form a rotating structure on the movable connection block 3 and the fixed shaft block 9, and the first movable support rod 7 and the second movable support rod 8 are staggered left and right about the center line of the fixed installation base plate 1, when the fixed handle 11 is lifted upward, the movable connection block 3 can be made to slide in the fixed installation base plate 1 through the limiting groove body 4, and then the rubber ring 6 is sleeved on the outside of the first adjusting bolt 5, and the first adjusting bolt 5 can be used to thread the movable connection block 3 and the fixed installation base plate 1, so as to facilitate the height limitation of the first movable support rod 7 and the second movable support rod 8, thereby achieving the effect of lifting and lowering movement adjustment, and then the fixed handle 11 can be pushed to flexibly move the fixed installation base plate 1 as a whole.
[0029] Although the 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 medical stretcher for the wounded, characterized in that: include: A fixed installation base plate (1), wherein movable connection blocks (3) are arranged on both left and right sides of the upper surface of the fixed installation base plate (1), and the upper ends of the movable connection blocks (3) are respectively arranged with a first movable support rod (7) and a second movable support rod (8) from left to right, and the upper ends of the first movable support rod (7) and the second movable support rod (8) are both arranged with a fixed shaft block (9), and the upper ends of the fixed shaft blocks (9) are fixedly mounted with a stretcher frame body (10); The Oxford cloth (12) is arranged on the inner side of the stretcher frame body (10), and the inner sides of the front and rear ends of the Oxford cloth (12) are both provided with internally threaded sleeve rods (13) fixedly mounted on the stretcher frame body (10), and the inner side of the internally threaded sleeve rod (13) is provided with a second adjustment bolt (14).
2. A medical stretcher for the wounded according to claim 1, characterized in that: A self-locking universal wheel (2) having a moving function is fixedly mounted on the lower end of the fixed installation base plate (1), and the self-locking universal wheel (2) is evenly arranged at the four corners of the lower end of the fixed installation base plate (1).
3. A medical stretcher for the wounded according to claim 1, characterized in that: A limiting groove (4) located inside the fixed installation base plate (1) is provided on the outer side of the lower end of the movable connection block (3), and the movable connection block (3) forms a snap-fit sliding structure inside the fixed installation base plate (1) through the limiting groove (4).
4. A medical stretcher for the wounded according to claim 3, characterized in that: A first adjustment bolt (5) is provided at the connection between the movable connection block (3) and the fixed installation base plate (1), and a rubber ring (6) is provided on the outer side of the upper end of the first adjustment bolt (5).
5. A medical stretcher for the wounded according to claim 3, characterized in that: The movable connection block (3) and the fixed installation base plate (1) are both connected to the first adjustment bolt (5) in a threaded manner, and the first adjustment bolt (5) and the rubber ring (6) are connected in a sleeve manner.
6. A medical stretcher for the wounded according to claim 1, characterized in that: The first movable support rod (7) and the second movable support rod (8) respectively form a rotating structure on the movable connection block (3) and the fixed shaft block (9), and the first movable support rod (7) and the second movable support rod (8) are arranged in a left-right staggered manner with respect to the center line of the fixed installation base plate (1).
7. A medical stretcher for the wounded according to claim 1, characterized in that: Fixed handles (11) are fixedly mounted on both left and right ends of the stretcher frame body (10), and the stretcher frame body (10) and the Oxford cloth (12) are fitted together.
8. A medical stretcher for the wounded according to claim 7, characterized in that: The Oxford cloth (12) and the internally threaded sleeve rod (13) are connected in a sleeve-type manner, and the internally threaded sleeve rod (13) and the second adjusting bolt (14) are connected in a threaded manner.