Emergency bandaging supporting equipment for emergency nursing

Abstract

The invention discloses emergency bandaging supporting equipment for emergency nursing, and relates to the field of emergency nursing, the emergency bandaging supporting equipment comprises a base, a first supporting seat and a second supporting seat, the first supporting seat is arranged above the base, the second supporting seat is arranged on the right side of the first supporting seat, and a clamping mechanism is arranged on the side edge of the base; the base is installed on the side edge of a bed body for use, the first supporting seat is fixed to the upper portion of the base, a sliding block is connected to the lower portion of the second supporting seat, and the lower end of the sliding block is designed to be of an expanded structure. According to the emergency bandaging supporting equipment for emergency nursing, the supporting blocks on the first supporting base and the second supporting base are arranged to provide two supporting positions for limbs, follow-up bandaging is facilitated, the second supporting base can conduct sliding adjustment of the position, the second supporting base is matched with the constant first supporting base to provide stable supporting for the L-shaped or bent limbs, and the supporting effect is good. Therefore, injury to the patient in the supporting process is reduced, and the use flexibility of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of emergency nursing, in particular to an emergency bandaging support device for emergency nursing. Background Art

[0002] In emergency care, wounds suffered by patients can be cared for by bandaging to prevent blood from flowing out. When bandaging, the bandaged area can be propped up by a supporting device, and then the injured part can be bandaged by bandages and other bandaging products. The application number is CN202210892550.3, and an emergency bandaging support device for emergency care disclosed on September 5, 2023, includes a body, a support top rod is slidably connected to the top center of the body, the bottom end of the support top rod extends to the inside of the body, the top output end of the electric telescopic rod is fixedly connected to the bottom end of the support top rod, the top of the body is fixedly connected to a connecting block, and the corresponding positions on the top of the connecting block are fixedly connected to a supporting device, a battery is fixedly connected to one side of the bottom of the inner wall of the body and near the electric telescopic rod, a foot switch is arranged at the bottom of the surface of the body, a self-locking universal wheel is fixedly connected to the bottom of the body and near the corner, and a controller is fixedly connected to one side of the inner wall of the body. The present invention relates to the technical field of emergency care equipment. This emergency bandaging support device for emergency nursing achieves the effect of quick bandaging, can effectively support the limbs, and is not prone to arbitrary movement or rotation, making bandaging quick and convenient, safe and reliable, and improving bandaging efficiency and performance; the application number is CN202110889779.7, an emergency bandaging support device for emergency nursing disclosed on May 17, 2022, includes an L-shaped support plate, the inner side of the top of the L-shaped support plate and the top surface of the bottom are fixedly connected with a connecting seat, a guide bend is fixedly connected between the two connecting seats, and the outer wall of the guide bend is provided with a sliding seat, the sliding seat includes a bottom plate and a top plate slidably connected to the outer wall of the guide bend, and a sliding ball slidably connected to the inner wall of the guide bend is provided between the bottom plate and the top plate. In the present invention, the driving mechanism enables the arc winding gear to make a circular motion with the bandage reel on its top surface on the outside of the arm or leg, and the motors in the two boxes cooperate with each other to rotate to release or reel in the traction rope, so that the sliding seat and the arc winding gear on the sliding seat move along the guide curved pipe, so that the bandage on the bandage reel is evenly wound around the limb, eliminating the need for manual bandage winding and improving the efficiency of bandage winding; The current bandaging support device directly uses two supports or a single support to support the limbs. However, since the support direction of the support is linear, the support position is difficult to adapt to the required fulcrum of the arm after bending, such as an arm that is not straightened. Forcing the arm to be straightened can easily increase the collateral damage to the nerves and blood vessels and muscle damage, reducing the flexibility of the support device. Summary of the invention

[0003] The purpose of the present invention is to provide an emergency bandaging support device for emergency nursing, so as to solve the problem that the current bandaging support device proposed in the above background technology directly uses two supports or a single support to support the limbs, but because the support direction of the support is linear, it is difficult for the support position to adapt to the required fulcrum of the arm after bending, such as an arm that is not straightened. Forcibly straightening the arm is also likely to increase the problem of secondary damage to the nerves and blood vessels and muscle damage.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an emergency bandage support device for emergency nursing, comprising a base, a first support base and a second support base, wherein the first support base is arranged above the base, and the second support base is arranged on the right side of the first support base, a clamping mechanism is arranged on the side of the base, and the base is installed on the side of the bed for use, the first support base is fixed above the base, a slider is connected below the second support base, and the lower end of the slider is designed as an enlarged structure, and the outer side of the slider is slidably connected with a slide groove, and the slide groove is opened above the base in an arc shape, and a connecting seat is arranged above the first support base and above the second support base, and a support block is arranged above the connecting seat, and support is provided for the limbs through the support block, a connecting column is fixed below the connecting seat, and an active ball is fixed below the connecting column, and the active ball is respectively located inside the first support base and inside the second support base to form a rotation connection therewith, so as to adjust the angle and direction of the connecting seat, and a limiting mechanism is arranged above the support block to provide a limiting effect for the limbs, and a sliding connection is formed between the support block and the connecting seat, so that the limbs can be placed on the support block and rotated.

[0005] To further optimize the technical solution, the clamping mechanism includes a fixing plate, a clamping plate and a control rod; A fixing plate, fixed to the left side of the base; The clamping plate is arranged above the fixed plate, and the right end of the clamping plate is located inside the base and between the base to form an up-and-down sliding structure; The control rod passes through the clamping plates to form a threaded connection, and the control rod and the base form a rotational connection, and the upper end of the control rod passes through the upper surface of the base.

[0006] To further optimize the technical solution, a movable block is fixed below the support block, a sliding connection is formed between the movable block and the connecting seat, and an arc-shaped structure is designed above the connecting seat.

[0007] To further optimize the technical solution, the limiting mechanism includes a positioning block, a first return spring, a first magnet, a second magnet, a second return spring and a movement control mechanism; The positioning blocks are symmetrically distributed front and back about the center line of the supporting block, and the bottom of the positioning blocks is designed in an inclined structure, and a front and back sliding structure is formed between the positioning blocks and the supporting block; A first return spring, fixed to the end of the positioning block to provide thrust for the positioning block; A first magnet is fixed to the outer end of the positioning block; A second magnet is disposed outside the first magnet, and the second magnet and the first magnet attract each other, and the attraction between the second magnet and the first magnet is greater than the elastic force of the first return spring; A second return spring is arranged below the second magnet to provide an upward thrust for the second magnet, and an up-and-down sliding structure is formed between the second magnet and the support block; The movement control mechanism is connected to the second magnet to control the movement of the second magnet.

[0008] To further optimize the technical solution, the mobile control mechanism includes a control rope, a reel, a torsion spring and a rotation drive mechanism; a control rope, fixed below the second magnet; A reel is arranged inside the support block and is rotatably connected between the support blocks, and a surface of the reel is connected to the control rope; A torsion spring is installed at the end of the winding shaft to provide a rotational reset force for the winding shaft, and the elastic force of the torsion spring is greater than the elastic force of the second reset spring; The rotary drive mechanism is connected to the winding shaft to control the rotation of the winding shaft.

[0009] To further optimize the technical solution, the rotary drive mechanism includes a transmission gear, a drive plate and an upper control mechanism; A transmission gear is fixed on the surface of the winding shaft and rotates synchronously with the winding shaft; The driving plate is arranged on the outer side of the transmission gear and is meshed with the transmission gear, and an up-and-down sliding structure is formed between the driving plate and the support block; The lifting control mechanism is arranged below the driving plate to provide an upward thrust for the driving plate.

[0010] To further optimize the technical solution, through grooves are provided inside the connecting column and the movable ball, and the driving plate is located inside the through grooves and forms a sliding connection between the through grooves, so that the support block can slide smoothly.

[0011] To further optimize the technical solution, the lifting control mechanism includes a connecting cover, a guide block and a limiting extrusion mechanism; The connecting cover is arranged in an arc shape below the movable ball, and the inner wall of the connecting cover is in contact with the lower end of the driving plate; The guide block is fixed on the outer side of the connection cover, and the connection cover forms an up-and-down sliding structure through the guide block and the movable ball; The limiting extrusion mechanism is arranged below the connection cover to provide an extrusion limiting effect for the connection cover.

[0012] To further optimize the technical solution, the position limiting and extruding mechanism includes a position limiting block, a third return spring, a control block and a connecting plate; A limit block is arranged below the connection cover, and the limit block is located inside the first support seat and the second support seat to form an up and down sliding structure therewith; A third return spring is arranged below the limit block to provide an upward thrust therefor; A control block is arranged outside the first support seat and the second support seat; The connecting plate is fixed on the inner side of the control block. The control block is connected to the limit block through the connecting plate, and an up-and-down sliding structure is formed between the connecting plate and the first support seat and the second support seat.

[0013] Compared with the prior art, the present invention has the following beneficial effects: (1) The first support seat and the second support seat provide two support points for the limbs, which is convenient for subsequent binding. The second support seat can be slidably adjusted in position. Together with the first support seat, it can provide stable support for L-shaped or curved limbs, thereby reducing damage to the patient during the support process and improving the flexibility of the device. (2) The movable ball enables the support block on the device to be rotated and adjusted so that its angle and direction can be flexibly changed, thereby adapting to the placement direction of the limb and improving the support effect on the limb; (3) The positioning block on the support block can provide temporary positioning for the limb after placement, so that it maintains a certain stability and is convenient for subsequent binding. The drag block can rotate within a small range on the connecting seat, so that the limb can move to a certain extent, avoiding damage to the body or blood vessels caused by complete tightening; (4) The positioning block is moved by the attraction of the second magnet to the first magnet, and the movement of the second magnet can be controlled by the winding shaft. After the limit of the movable ball is released, the positioning block can automatically retract, which is convenient for the placement of the limbs and the adjustment of the direction of the support block; (5) The position of the driving plate is controlled by squeezing the connection cover by the limit block. At the same time, the squeezing of the connection cover can also limit the movable ball, thereby maintaining the stability of the connection seat. By controlling the movement of the limit block, the limit of the movable ball can be released and the positioning block can be retracted at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the top view structure of the present invention; Figure 3 It is a side view structural schematic diagram of the present invention; Figure 4 This is a schematic diagram of the main cross-sectional structure of the base of the present invention; Figure 5 It is a schematic diagram of the side section structure of the connecting seat of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at a in the middle; Figure 7 This is a schematic diagram of the top view of the winding shaft of the present invention; Figure 8 This is a schematic diagram of the main cross-sectional structure of the connecting seat of the present invention; Fig. 9 It is a schematic diagram of the side cross-section structure of the connection cover of the present invention; Fig.10 It is a schematic diagram of the side view structure of the movable block of the present invention.

[0015] In the figure: 1. base; 2. fixing plate; 3. clamping plate; 4. control rod; 5. first supporting seat; 6. second supporting seat; 7. sliding block; 8. sliding groove; 9. connecting seat; 10. supporting block; 11. positioning block; 12. connecting column; 13. movable ball; 14. first return spring; 15. first magnet; 16. second magnet; 17. second return spring; 18. control rope; 19. winding shaft; 20. torsion spring; 21. transmission gear; 22. driving plate; 23. movable block; 24. through groove; 25. connecting cover; 26. guide block; 27. limit block; 28. third return spring; 29. ​​control block; 30. connecting plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-Figure 10 , the present invention provides the following technical solutions: an emergency bandage support device for emergency nursing, comprising a base 1, a first support seat 5 and a second support seat 6, the first support seat 5 is arranged above the base 1, and the second support seat 6 is arranged on the right side of the first support seat 5; Embodiment 1:

[0018] The invention provides a technical solution, which discloses that a clamping mechanism is arranged on the side of a base 1, and the base 1 is installed on the side of a bed for use, a first support seat 5 is fixed on the top of the base 1, a slider 7 is connected to the bottom of the second support seat 6, and the lower end of the slider 7 is designed in an enlarged structure, and a slide groove 8 is slidably connected to the outer side of the slider 7, and the slide groove 8 is opened in an arc shape on the top of the base 1, a connecting seat 9 is arranged on the top of the first support seat 5 and the top of the second support seat 6, and a support block 10 is arranged on the top of the connecting seat 9, and the support block 10 provides support for the limbs, a connecting column 12 is fixed on the bottom of the connecting seat 9, and an active ball 13 is fixed on the bottom of the connecting column 12, and the active balls 13 are respectively located inside the first support seat 5 The interior of the second support seat 6 is rotatably connected with it to adjust the angle and direction of the connecting seat 9. A limiting mechanism is arranged above the support block 10 to provide a limiting effect for the limb. A sliding connection is formed between the support block 10 and the connecting seat 9, so that the limb can be placed on the support block 10 and rotated. The clamping mechanism includes a fixed plate 2, a clamping plate 3 and a control rod 4. The fixed plate 2 is fixed to the left side of the base 1. The clamping plate 3 is arranged above the fixed plate 2, and the right end of the clamping plate 3 is located inside the base 1 and between the base 1 to form an up and down sliding structure. The control rod 4 passes through the clamping plate 3 and the clamping plate 3 to form a threaded connection, and the control rod 4 and the base 1 are rotatably connected, and the upper end of the control rod 4 passes through the upper surface of the base 1; When in use, the base 1 can be placed around the patient, or the base 1 can be clamped and fixed on the side of the bed for use. When clamping, the fixing plate 2 and the splint 3 are clamped to the side of the bed, and then the control rod 4 is rotated to control the splint 3 to move, and the base 1 is clamped and fixed. When providing support for the limb, the position of the second support seat 6 can be adjusted according to the limb placement shape, and the second support seat 6 is pushed to make the slider 7 slide in the slide groove 8, changing the support shape between the second support seat 6 and the first support seat 5, and then the limb is placed on the two support blocks 10 for support. After support, the limb can be temporarily positioned through the limiting mechanism to keep it stable during the subsequent bandaging process, and the angle direction of the support block 10 and the connecting seat 9 can be adjusted by the movable ball 13 to adapt to the support of the limb and improve the flexibility of use of the device.

[0019] Embodiment 2: On the basis of the first embodiment, a movable block 23 is fixed below the support block 10, and a sliding connection is formed between the movable block 23 and the connecting seat 9, and the upper part of the connecting seat 9 is designed in an arc shape. The limiting mechanism includes a positioning block 11, a first return spring 14, a first magnet 15, a second magnet 16, a second return spring 17 and a movement control mechanism. The positioning block 11 is symmetrically distributed front and back about the center line of the support block 10, and the lower part of the positioning block 11 is designed in an inclined structure, and a front and rear sliding structure is formed between the positioning block 11 and the support block 10. The first return spring 14 is fixed at the end of the positioning block 11 to provide thrust for the positioning block 11. The first magnet 15 is fixed at the outer end of the positioning block 11. The second magnet 16 is arranged on the outer side of the first magnet 15, and the second magnet 16 and the first magnet 15 attract each other, and the second magnet 16 and the first magnet 15 are connected. The attraction force is greater than the elastic force of the first return spring 14. The second return spring 17 is arranged below the second magnet 16 to provide an upward thrust for the second magnet 16, and an up-and-down sliding structure is formed between the second magnet 16 and the support block 10. The mobile control mechanism is connected to the second magnet 16 to control the movement of the second magnet 16. The mobile control mechanism includes a control rope 18, a winding shaft 19, a torsion spring 20 and a rotation drive mechanism. The control rope 18 is fixed below the second magnet 16. The winding shaft 19 is arranged inside the support block 10 and between the support block 10 to form a rotational connection, and the surface of the winding shaft 19 is connected to the control rope 18. The torsion spring 20 is installed at the end of the winding shaft 19 to provide a rotational reset force for the winding shaft 19, and the elastic force of the torsion spring 20 is greater than the elastic force of the second return spring 17. The rotation drive mechanism is connected to the winding shaft 19 to control the rotation of the winding shaft 19. Before placing the limb, the control rope 18 can be reeled in by controlling the reel-up shaft 19 to rotate, and the control rope 18 pulls the second magnet 16 to move. The second magnet 16 is opposite to the first magnet 15, and attracts the first magnet 15, so that the positioning block 11 moves, and the top of the support block 10 leaks out, which is convenient for placing and taking the limb. After the limb is placed, the reel-up shaft 19 unwinds the control rope 18, and the second magnet 16 moves upward under the action of the second reset spring 17, releasing the attraction of the second magnet 16 to the first magnet 15, so that the positioning block 11 extends outward to achieve the positioning effect.

[0020] Embodiment three: On the basis of the second embodiment, a rotary drive mechanism is disclosed, which includes a transmission gear 21, a drive plate 22 and an upper push control mechanism. The transmission gear 21 is fixed on the surface of the winding shaft 19 and keeps synchronous rotation with the winding shaft 19. The drive plate 22 is arranged on the outer side of the transmission gear 21 and forms a meshing connection with the transmission gear 21, and an up and down sliding structure is formed between the drive plate 22 and the support block 10. The upper push control mechanism is arranged below the drive plate 22 to provide an upward thrust for the drive plate 22. A through groove 24 is provided inside the connecting column 12 and the movable ball 13. The drive plate 22 is located inside the through groove 24 and between the through groove 24 to form a sliding connection, so that the support block 10 can slide smoothly. The upper push control mechanism includes a connecting cover 25, a guide block 26 and a limiting extrusion mechanism. The connecting cover 25 is arranged in an arc shape below the movable ball 13, and the inner wall of the connecting cover 25 is in contact with the lower end of the driving plate 22, and the guide The guide block 26 is fixed on the outer side of the connecting cover 25, and the connecting cover 25 forms an up-and-down sliding structure through the guide block 26 and the movable ball 13. The limiting extrusion mechanism is arranged below the connecting cover 25 to provide an extrusion limiting effect for the connecting cover 25. The limiting extrusion mechanism includes a limiting block 27, a third return spring 28, a control block 29 and a connecting plate 30. The limiting block 27 is arranged below the connecting cover 25, and the limiting block 27 is located inside the first support seat 5 and the second support seat 6 to form an up-and-down sliding structure therewith. The third return spring 28 is arranged below the limiting block 27 to provide an upward thrust therefor. The control block 29 is arranged on the outer side of the first support seat 5 and the second support seat 6. The connecting plate 30 is fixed on the inner side of the control block 29. The control block 29 is connected to the limiting block 27 through the connecting plate 30, and an up-and-down sliding structure is formed between the connecting plate 30 and the first support seat 5 and the second support seat 6. Before placing the limb, the control block 29 can be pushed downward to drive the limit block 27 to move downward through the connecting plate 30, release the squeeze of the limit block 27 on the connecting cover 25, and make the movable ball 13 rotatable. At the same time, the torsion spring 20 drives the reel 19 to rotate, and the transmission gear 21 drives the driving plate 22 to move downward by meshing with the driving plate 22. At the same time, the reel 19 reels the control rope 18 to move the positioning block 11. At this time, the angle direction of the support block 10 can be adjusted according to the position of the limb, and then the limb can be placed. After the limb is placed, the control block 2 is released. 9, that is, the limit block 27 can move upward to squeeze the connecting cover 25, limit the rotation of the movable ball 13, and at the same time the connecting cover 25 drives the driving plate 22 to move, and the driving plate 22 drives the transmission gear 21 to rotate, so that the winding shaft 19 is reversed to unwind the control rope 18, so that the positioning block 11 is extended to position the limb, and the positioning block 11 can rotate in a small range on the connecting seat 9 together with the supporting block 10. When rotating, the driving plate 22 moves in the through groove 24, and a ball is set at the bottom of the driving plate 22 to reduce the friction between the driving plate 22 and the connecting cover 25.

[0021] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An emergency bandaging support device for emergency nursing, comprising a base (1), a first support seat (5) and a second support seat (6), wherein the first support seat (5) is arranged above the base (1), and the second support seat (6) is arranged on the right side of the first support seat (5); Features: The base (1) is provided with a clamping mechanism on the side, and the base (1) is installed on the side of the bed for use; the first support seat (5) is fixed on the top of the base (1); a slider (7) is connected to the bottom of the second support seat (6); the lower end of the slider (7) is designed as an enlarged structure; the outer side of the slider (7) is slidably connected to a slide groove (8); the slide groove (8) is opened in an arc shape on the top of the base (1); a connecting seat (9) is provided on the top of the first support seat (5) and the top of the second support seat (6); and a support block (10) is provided on the top of the connecting seat (9). The support block (10) provides support for the limbs. A connecting column (12) is fixed below the connecting seat (9), and a movable ball (13) is fixed below the connecting column (12). The movable ball (13) is respectively located inside the first supporting seat (5) and inside the second supporting seat (6) to form a rotational connection therewith, so as to adjust the angle and direction of the connecting seat (9). A limiting mechanism is provided above the support block (10) to provide a limiting effect for the limbs. A sliding connection is formed between the support block (10) and the connecting seat (9), so that the limbs can be placed on the support block (10) and can be rotated.

2. The emergency bandaging support device for emergency nursing according to claim 1, characterized in that: The clamping mechanism comprises a fixing plate (2), a clamping plate (3) and a control rod (4); A fixing plate (2) fixed to the left side of the base (1); A clamping plate (3) is arranged above the fixing plate (2), and the right end of the clamping plate (3) is located inside the base (1) and between the base (1) to form an up-and-down sliding structure; The control rod (4) passes through the clamping plates (3) to form a threaded connection, and the control rod (4) and the base (1) are rotatably connected, and the upper end of the control rod (4) passes through the upper surface of the base (1).

3. The emergency bandaging support device for emergency nursing according to claim 1, characterized in that: A movable block (23) is fixed below the support block (10), and a sliding connection is formed between the movable block (23) and the connecting seat (9), and the upper part of the connecting seat (9) is designed in an arc-shaped structure.

4. The emergency bandaging support device for emergency nursing according to claim 1, characterized in that: The limiting mechanism comprises a positioning block (11), a first return spring (14), a first magnet (15), a second magnet (16), a second return spring (17) and a movement control mechanism; The positioning block (11) is symmetrically distributed frontward and rearward about the center line of the supporting block (10), and the lower part of the positioning block (11) is designed to be inclined, and a frontward and rearward sliding structure is formed between the positioning block (11) and the supporting block (10); A first return spring (14) fixed to an end of the positioning block (11) to provide a thrust for the positioning block (11); A first magnet (15) fixed to the outer end of the positioning block (11); A second magnet (16) is arranged outside the first magnet (15), and the second magnet (16) and the first magnet (15) attract each other, and the attraction between the second magnet (16) and the first magnet (15) is greater than the elastic force of the first return spring (14); A second return spring (17) is arranged below the second magnet (16) to provide an upward thrust for the second magnet (16), and an up-and-down sliding structure is formed between the second magnet (16) and the support block (10); The movement control mechanism is connected to the second magnet (16) to control the movement of the second magnet (16).

5. The emergency bandaging support device for emergency nursing according to claim 4, characterized in that: The mobile control mechanism comprises a control rope (18), a reel (19), a torsion spring (20) and a rotation drive mechanism; A control rope (18) fixed below the second magnet (16); A reel (19) is arranged inside the support block (10) and is rotationally connected to the support block (10), and a surface of the reel (19) is connected to the control rope (18); A torsion spring (20) is installed at the end of the winding shaft (19) to provide a rotational reset force for the winding shaft (19), and the elastic force of the torsion spring (20) is greater than the elastic force of the second reset spring (17); The rotary drive mechanism is connected to the reel (19) to control the rotation of the reel (19).

6. The emergency bandaging support device for emergency nursing according to claim 5, characterized in that: The rotary drive mechanism comprises a transmission gear (21), a drive plate (22) and an upper lift control mechanism; A transmission gear (21) is fixed on the surface of the winding shaft (19) and rotates synchronously with the winding shaft (19); A driving plate (22) is arranged on the outside of the transmission gear (21) and is meshed with the transmission gear (21), and an up-and-down sliding structure is formed between the driving plate (22) and the support block (10); The lifting control mechanism is arranged below the driving plate (22) to provide an upward thrust for the driving plate (22).

7. The emergency bandaging support device for emergency nursing according to claim 6, characterized in that: The connection column (12) and the movable ball (13) are provided with through grooves (24) inside, and the drive plate (22) is located inside the through grooves (24) and forms a sliding connection between the through grooves (24), so that the support block (10) can slide smoothly.

8. The emergency bandaging support device for emergency nursing according to claim 7, characterized in that: The lifting control mechanism comprises a connecting cover (25), a guide block (26) and a position limiting and squeezing mechanism; A connecting cover (25) is arranged in an arc shape below the movable ball (13), and the inner wall of the connecting cover (25) is in contact with the lower end of the driving plate (22); A guide block (26) is fixed on the outer side of the connection cover (25), and the connection cover (25) forms an up-and-down sliding structure through the guide block (26) and the movable ball (13); The limiting extrusion mechanism is arranged below the connection cover (25) to provide an extrusion limiting effect for the connection cover (25).

9. The emergency bandaging support device for emergency nursing according to claim 8, characterized in that: The limiting and squeezing mechanism comprises a limiting block (27), a third return spring (28), a control block (29) and a connecting plate (30); A limit block (27) is arranged below the connection cover (25), and the limit block (27) is located inside the first support seat (5) and the second support seat (6) to form an up-and-down sliding structure therewith; A third return spring (28), arranged below the limit block (27) to provide an upward thrust therefor; A control block (29) is arranged outside the first support seat (5) and the second support seat (6); The connecting plate (30) is fixed on the inner side of the control block (29); the control block (29) is connected to the limit block (27) via the connecting plate (30); and an up-and-down sliding structure is formed between the connecting plate (30) and the first support seat (5) and the second support seat (6).

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