阅读说明：本技术 一种脚踩式伤者自助手臂包扎装置 (Self-service arm wrapping device of foot-stepping wounded person ) 是由 王飞燕 于 2021-01-18 设计创作，主要内容包括：本发明涉及医疗领域,尤其涉及一种脚踩式伤者自助手臂包扎装置,包括有安装底板、第一支撑杆、第二支撑杆、第三支撑杆、抬升组件等；安装底板顶面固接有第一支撑杆,安装底板顶面固接有第二支撑杆,第三支撑杆同样固接于安装底板顶面,抬升组件设于安装底板顶面。通过转动组件,伤者脚动踩动带卡杆摆动板,滑动棘条及其上装置继续朝远离安装底板方向运动,直齿板与直齿轮之间相互啮合,从而通过直齿板与直齿轮之间配合实现直线运动与转动运动之间的转换,使得直齿轮及其上装置转动,进而锥齿轮带动锥齿环及其上装置转动,海绵辊上的纱布围绕伤者手臂对其进行包扎,使得有效快速的对伤者受伤的手臂进行包扎。(The invention relates to the field of medical treatment, in particular to a pedal type wounded self-help arm wrapping device which comprises a mounting bottom plate, a first supporting rod, a second supporting rod, a third supporting rod, a lifting assembly and the like; the mounting base plate top surface rigid coupling has first bracing piece, and mounting base plate top surface rigid coupling has the second bracing piece, and the same rigid coupling of third bracing piece in mounting base plate top surface, lifting subassembly locate the mounting base plate top surface. Through runner assembly, wounded's foot is stepped on and is taken the kelly swinging plates, slip ratchet and the last device thereof continue to move towards keeping away from the mounting base plate direction, intermeshing between spur-tooth board and the straight-tooth gear, thereby realize the conversion between linear motion and the rotational motion through the cooperation between spur-tooth board and the straight-tooth gear, make straight-tooth gear and last device rotate, and then bevel gear drives the awl ring and the device rotation on it, gauze on the sponge roller wraps it around wounded's arm, make effective quick to wrap wounded's arm.)

1. A self-help arm bandaging device for a foot-operated wounded person is characterized by comprising a mounting bottom plate (1), a first supporting rod (2), a second supporting rod (3), a third supporting rod (4), a lifting component (5), a rotating component (6), a laminating component (7), a disinfecting component (8) and a clamping component (9), wherein the top surface of the mounting bottom plate (1) is fixedly connected with the first supporting rod (2), the top surface of the mounting bottom plate (1) is fixedly connected with the second supporting rod (3), the third supporting rod (4) is also fixedly connected with the top surface of the mounting bottom plate (1), the lifting component (5) is arranged on the top surface of the mounting bottom plate (1), the lifting component (5) is connected with the first supporting rod (2), the second supporting rod (3) and the third supporting rod (4) in a sliding manner, the rotating component (6) is arranged on the lifting component (5), the laminating component (7) is arranged on the lifting component (, the disinfection component (8) is also arranged on the lifting component (5), and the top surface of the mounting bottom plate (1) is fixedly provided with a clamping component (9).

2. The self-help arm bandaging device for the foot-operated wounded person according to claim 1, wherein the lifting assembly (5) comprises a support block (5-1), a first rotating shaft (5-2), a swinging plate with a clamping rod (5-3), a sliding push rod (5-4), a sliding block with a support rod (5-5), a fourth support rod (5-6), a pawl (5-7), a torsion spring (5-8), a first spring (5-9), a sliding ratchet bar (5-11), a first support ring (5-12), a second support ring (5-13) and a perforated rotating ring (5-14), the support block (5-1) is fixedly installed on the top surface of the installation bottom plate (1), the first rotating shaft (5-2) is rotatably connected on the support block (5-1), a swing plate (5-3) with a clamping rod is fixedly connected on the first rotating shaft (5-2), one side of the second supporting rod (3) is connected with a sliding push rod (5-4) in a sliding way, the sliding push rod (5-4) is contacted with the swing plate (5-3) with the clamping rod, a sliding block (5-5) with the supporting rod is connected on the second supporting rod (3) in a sliding way, one side of the second supporting rod (3) is fixedly connected with a pair of fourth supporting rods (5-6), the fourth supporting rods (5-6) are connected with pawls (5-7) in a rotating way, the sliding block (5-5) with the supporting rod is also connected with the pawls (5-7) in a rotating way, a torsion spring (5-8) is connected between the pawls (5-7) and the fourth supporting rods (5-6), and a torsion spring (5-8) is also connected between the sliding block (5-, a first spring (5-9) is connected between a sliding block (5-5) with a supporting rod and a second supporting rod (3), a first supporting ring (5-12) is connected between the first supporting rod (2) and the third supporting rod (4) in a sliding mode, a second supporting ring (5-13) is connected between the first supporting rod (2) and the third supporting rod (4) in a sliding mode, sliding ratchet bars (5-11) are fixedly connected to the first supporting ring (5-12) and the second supporting ring (5-13) in a rotating mode, the sliding ratchet bars (5-11) are in rotary contact with the pawls (5-7), and an opening rotating ring (5-14) is connected between the first supporting ring (5-12) and the second supporting ring (5-13) in a rotating mode.

3. The self-help arm bandaging device for the foot-operated wounded person according to claim 2, wherein the rotating assembly (6) comprises a bevel gear ring (6-1) and a second rotating shaft (6-2), the hole-opening device comprises bevel gears (6-3), straight gears (6-4) and straight gear plates (6-5), wherein the outer sides of hole-opening rotating rings (5-14) are fixedly connected with bevel gear rings (6-1), a second rotating shaft (6-2) is rotatably connected to first supporting circular rings (5-12), the second rotating shaft (6-2) is fixedly connected with the bevel gears (6-3), the bevel gears (6-3) are meshed with the bevel gear rings (6-1), the straight gears (6-4) are fixedly connected to the second rotating shaft (6-2) in the same way, and one side of the upper portion of a second supporting rod (3) is fixedly connected with the straight gear plates (6-5).

4. The self-help arm bandaging device for the foot-operated wounded person according to claim 3, wherein the fitting assembly (7) comprises a fixing block (7-1), a slide rail frame (7-2), an adjusting screw (7-3), a threaded sliding sleeve (7-4), a sponge roller (7-5), a C-shaped support frame (7-6), a rubber ring (7-7), a third rotating shaft (7-8) and a buffer spring (7-9), the fixing block (7-1) is fixedly connected to the opening rotating ring (5-14), the slide rail frame (7-2) is slidably connected to the fixing block (7-1), the adjusting screw (7-3) is slidably connected to the slide rail frame (7-2), and the adjusting screw (7-3) is rotatably connected to the fixing block (7-1), the sliding rail frame (7-2) is connected with a threaded sliding sleeve (7-4) in a sliding mode, the threaded sliding sleeve (7-4) is connected with an adjusting screw rod (7-3) in a threaded connection mode, a buffer spring (7-9) is connected between the threaded sliding sleeve (7-4) and the sliding rail frame (7-2), the sliding rail frame (7-2) is rotatably connected with a sponge roller (7-5) through a rotating shaft, a C-shaped supporting frame (7-6) is fixedly connected to the outer side of a hole-opening rotating ring (5-14), a rubber ring (7-7) is fixedly connected to the bottom surface of the C-shaped supporting frame (7-6), a third rotating shaft (7-8) is rotatably connected to the C-shaped supporting frame (7-6), and the third rotating shaft (7-8) penetrates through the rubber ring (7-7.

5. The self-help arm bandaging device for the foot-operated wounded person according to claim 4, wherein the disinfecting assembly (8) comprises a spraying pot (8-1), a spraying ring (8-2) and a bump (8-3), the spraying pot (8-1) is fixedly connected to a first supporting ring (5-12), the spraying ring (8-2) is fixedly connected to the top surface of the first supporting ring (5-12), the spraying ring (8-2) is connected with the spraying pot (8-1) through a hose, and a plurality of bumps (8-3) are fixedly connected to one side of the straight rack (6-5).

6. The self-help arm bandaging device for the foot-operated wounded person as claimed in claim 5, wherein the clamping assembly (9) comprises a fifth support rod (9-1), a sliding sponge block (9-2) and a second spring (9-3), the fifth support rod (9-1) is fixedly installed on the top surface of the installation base plate (1), the sliding sponge block (9-2) is slidably connected to the upper part of the fifth support rod (9-1), and the second spring (9-3) is connected between the sliding sponge block (9-2) and the fifth support rod (9-1).

7. The self-help arm bandaging device for the foot-operated wounded person according to claim 6, further comprising an annular baffle plate (10), wherein the annular baffle plate (10) is fixedly connected to the opening rotary rings (5-14).

Technical Field

The invention relates to the field of medical treatment, in particular to a pedal type wounded self-help arm bandaging device.

Background

Bandaging is one of the important measures for emergency treatment of trauma site. When accidental injury occurs, the skin is wounded and is treated in time, otherwise tetanus is easily infected, the wound is disinfected firstly, then a disinfected gauze pad is used, the gauze pad covers the wound and is bound and fixed, the binding work is well done, the wound is bound, the action is quick, accurate and soft, the wound is not collided, so that pain of a patient is avoided, and the purpose of binding is to press hemostasis, avoid infection, protect the wound and relieve pain. When the number of injured people is too much in the accident, the workload of medical care personnel is greatly increased, the number of injured people is too much, and the medical care personnel can not wrap the injured people in time.

According to the prior patent of the invention, the granted publication number is CN107981989A, the technical problem mainly solved is to carry out spraying dressing, and because the patent of the invention passes through spraying medicine, the inside of a cover box is moist, and the gauze is moistened after being dressed and is easy to breed bacteria, thereby causing wound inflammation, aggravating infection, leaving sequela and other adverse effects.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme: the pedal type wounded self-service arm bandaging device reduces the workload of medical workers, effectively and quickly wraps the wounded arm, and bacteria cannot grow.

The utility model provides a self-service arm of foot-operated wounded wraps device, including mounting plate, first bracing piece, the second bracing piece, the third bracing piece, the lifting subassembly, the runner assembly, the laminating subassembly, disinfection subassembly and clamping components, mounting plate top surface rigid coupling has first bracing piece, mounting plate top surface rigid coupling has the second bracing piece, the same rigid coupling of third bracing piece is in the mounting plate top surface, the mounting plate top surface is located to the lifting subassembly, lifting subassembly and first bracing piece, second bracing piece and third bracing piece sliding type are connected, the runner assembly is located on the lifting subassembly, be equipped with the laminating subassembly on the lifting subassembly, the disinfection subassembly is located on the lifting subassembly equally, mounting plate top surface fixed mounting has clamping components.

Optionally, the lifting assembly comprises a supporting block, a first rotating shaft, a swinging plate with a clamping rod, a sliding push rod, a sliding block with a supporting rod, a fourth supporting rod, a pawl, a torsion spring, a first spring, a sliding ratchet bar, a first supporting ring, a second supporting ring and a hole-opening rotating ring, the supporting block is fixedly installed on the top surface of the installation bottom plate, the first rotating shaft is rotatably connected to the supporting block, the swinging plate with the clamping rod is fixedly connected to the first rotating shaft, the sliding push rod is slidably connected to one side of the second supporting rod and is in contact with the swinging plate with the clamping rod, the sliding block with the supporting rod is slidably connected to the second supporting rod, a pair of fourth supporting rods is fixedly connected to one side of the second supporting rod, the pawl is rotatably connected to the fourth supporting rod, the pawl is also rotatably connected to the sliding block with the supporting rod, the torsion spring is connected between the pawl, the first spring is connected between the slide block with the supporting rod and the second supporting rod, the first supporting ring is connected between the first supporting rod and the third supporting rod in a common sliding mode, the second supporting ring is connected between the first supporting rod and the third supporting rod in a common sliding mode, the sliding ratchet strip is fixedly connected to the first supporting ring and the second supporting ring in a common mode, the sliding ratchet strip is in mutual contact with the pawls at two positions, and the hole rotating ring is connected between the first supporting ring and the second supporting ring in a common rotating mode.

Optionally, the rotating assembly includes a bevel gear ring, a second rotating shaft, a bevel gear, a straight gear and a straight toothed plate, the bevel gear ring is fixedly connected to the outer side of the opening rotating ring, the second rotating shaft is rotatably connected to the first supporting ring, the bevel gear is fixedly connected to the second rotating shaft, the bevel gear and the bevel gear ring are meshed with each other, the straight gear is also fixedly connected to the second rotating shaft, and the straight toothed plate is fixedly connected to one side of the upper portion of the second supporting rod.

Optionally, the laminating subassembly is including the fixed block, the slide rail frame, adjusting screw, the screw thread sliding sleeve, the sponge roller, C shape support frame, the rubber ring, third pivot and buffer spring, the rigid coupling has the fixed block on the trompil swivel becket, slide rail frame sliding connection is on the fixed block, adjusting screw sliding connection is on slide rail frame, adjusting screw is connected with the fixed block rotary type, sliding connection has the screw thread sliding sleeve on the slide rail frame, the screw thread sliding sleeve passes through threaded connection's mode and is connected with adjusting screw, be connected with buffer spring between screw thread sliding sleeve and the slide rail frame, be connected with the sponge roller through the pivot rotary type on the slide rail frame, trompil swivel becket outside rigid coupling has C shape support frame, rubber ring rigid coupling is in C shape support frame bottom surface, the rotation type is connected with the third pivot on the.

Optionally, the disinfection component comprises a spraying pot, a spraying ring and a bump, the spraying pot is fixedly connected to the first supporting ring, the spraying ring is fixedly connected to the top surface of the first supporting ring, the spraying ring is connected with the spraying pot through a hose, and a plurality of bumps are fixedly connected to one side of the straight-tooth plate.

Optionally, the clamping assembly comprises a fifth supporting rod, a sliding sponge block and a second spring, the fifth supporting rod is fixedly mounted on the top surface of the mounting base plate, the sliding sponge block is connected to the upper portion of the fifth supporting rod in a sliding mode, and the second spring is connected between the sliding sponge block and the fifth supporting rod.

Optionally, the device further comprises an annular baffle, and the opening rotating ring is fixedly connected with the annular baffle.

The invention has the beneficial effects that: through laminating subassembly and clamping components, the arm is placed in with the contact of slip sponge piece, effect through the second spring, make the slip sponge piece press from both sides tightly hindering person's arm, hinder the manual adjusting screw that rotates of person, adjusting screw drives slide rail frame and upper mounting left and right sides reciprocating motion, gauze on the sponge roller and hindering person's arm contact, make gauze on the sponge roller closely laminate with hindering person's arm, it is spacing to fix hindering person's arm, avoid hindering person's injured position to receive the injury once more, make the contaminated wound make the infection aggravate, through buffer spring, provide buffer space for hindering the person, avoid the sponge roller to contact with hindering person's arm overtightly, alleviate hindering person's misery effectively.

Through the lifting subassembly, the wounded's foot is stepped on and is taken the kelly swinging plate, and through the cooperation between the spare part, the watering can is towards keeping away from the mounting plate direction motion and the lug contact for disinfectant sprays disinfectant through spouting the ring to the arm, disinfects the injured position of arm fast effectively.

Through runner assembly, wounded's foot is stepped on and is taken the kelly swinging plates, slip ratchet and the last device thereof continue to move towards keeping away from the mounting base plate direction, intermeshing between spur-tooth board and the straight-tooth gear, thereby realize the conversion between linear motion and the rotational motion through the cooperation between spur-tooth board and the straight-tooth gear, make straight-tooth gear and last device rotate, and then bevel gear drives the awl ring and the device rotation on it, gauze on the sponge roller wraps it around wounded's arm, make effective quick to wrap wounded's arm.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

FIG. 3 is a schematic view of a first partial body structure according to the present invention.

Fig. 4 is an enlarged schematic view of the structure of the present invention a.

Figure 5 is a schematic perspective view of a portion of the lift assembly of the present invention.

Fig. 6 is a schematic perspective view of the rotating assembly of the present invention.

FIG. 7 is a schematic view of a second partial body structure according to the present invention.

FIG. 8 is a schematic view of a first partially assembled body structure of a conformable assembly of the present invention.

FIG. 9 is a schematic view of a second partially assembled body structure of a conformable assembly of the present invention.

Figure 10 is a perspective view of the sterilization assembly of the present invention.

Fig. 11 is a perspective view of the clamping assembly of the present invention.

Reference numbers in the drawings: 1: mounting a bottom plate, 2: first support rod, 3: second support bar, 4: third support bar, 5: lifting assembly, 5-1: supporting block, 5-2: first rotating shaft, 5-3: swing plate with clamping rod, 5-4: sliding push rod, 5-5: slide block with support rod, 5-6: fourth support bar, 5-7: pawl, 5-8: torsion spring, 5-9: first spring, 5-11: sliding ratchet, 5-12: first support ring, 5-13: second support ring, 5-14: trepanning rotating ring, 6: rotating assembly, 6-1: bevel ring, 6-2: second rotating shaft, 6-3: bevel gear, 6-4: spur gear, 6-5: spur plate, 7: laminating assembly, 7-1: fixed block, 7-2: slide rail frame, 7-3: adjusting screw, 7-4: threaded sliding sleeve, 7-5: sponge roller, 7-6: c-shaped support frame, 7-7: rubber ring, 7-8: third rotating shaft, 7-9: buffer spring, 8: sterilization assembly, 8-1: watering can, 8-2: spray ring, 8-3: bump, 9: clamping assembly, 9-1: fifth support bar, 9-2: sliding sponge block, 9-3: second spring, 10: an annular baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A pedal type wounded self-help arm bandaging device is shown in figures 1-11 and comprises a mounting base plate 1, a first supporting rod 2, a second supporting rod 3, a third supporting rod 4, a lifting component 5, a rotating component 6, a joint component 7, a disinfection component 8 and a clamping component 9, wherein the top surface of the mounting base plate 1 is fixedly connected with the first supporting rod 2, the top surface of the mounting base plate 1 is fixedly connected with the second supporting rod 3, the third supporting rod 4 is also fixedly connected with the top surface of the mounting base plate 1, the lifting component 5 is arranged on the top surface of the mounting base plate 1, the lifting component 5 is connected with the first supporting rod 2, the second supporting rod 3 and the third supporting rod 4 in a sliding mode, the rotating component 6 is arranged on the lifting component 5, the joint component 7 is arranged on the lifting component 5 close to the rotating component 6, the joint component 7 is used for enabling gauze on a sponge roller 7-5 to be tightly jointed with the arm of, avoid the wounded to receive the injury once more, on lifting subassembly 5 was located equally to disinfection subassembly 8, disinfection subassembly 8 was used for spraying disinfectant to the arm, and 1 top surface fixed mounting of mounting plate has clamping assembly 9, and clamping assembly 9 is used for pressing from both sides tight the wounded arm, avoids polluting the wound and makes the infection aggravate.

The lifting component 5 comprises a supporting block 5-1, a first rotating shaft 5-2, a swinging plate with a clamping rod 5-3, a sliding push rod 5-4, a sliding block with a supporting rod 5-5, a fourth supporting rod 5-6, a pawl 5-7, a torsion spring 5-8, a first spring 5-9, a sliding ratchet bar 5-11, a first supporting ring 5-12, a second supporting ring 5-13 and a hole-opening rotating ring 5-14, the top surface of the installation bottom plate 1 is fixedly provided with the supporting block 5-1, the supporting block 5-1 is rotatably connected with the first rotating shaft 5-2, the first rotating shaft 5-2 far away from the supporting block 5-1 is fixedly connected with the swinging plate with the clamping rod 5-3 used for pushing the sliding push rod 5-4, one side of the second supporting rod 3 is connected with the sliding push rod 5-4, the sliding push rod 5-4 is contacted with the swinging plate 5-3 with the support rod, the second support rod 3 is connected with a slide block 5-5 with the support rod in a sliding way, one side of the second support rod 3 close to the sliding push rod 5-4 is fixedly connected with a pair of fourth support rods 5-6, the fourth support rod 5-6 is connected with a pawl 5-7 in a rotating way, the pawl 5-7 is used for clamping the sliding ratchet 5-11, the slide block 5-5 with the support rod is also connected with the pawl 5-7 in a rotating way, a torsion spring 5-8 is connected between the pawl 5-7 and the fourth support rod 5-6, a torsion spring 5-8 is connected between the slide block 5-5 with the support rod and the pawl 5-7 in a rotating way, a first spring 5-9 is connected between the slide block 5-5 with the, first supporting rings 5-12 are connected between the first supporting rod 2 and the third supporting rod 4 in a sliding mode, second supporting rings 5-13 are connected between the first supporting rod 2 and the third supporting rod 4 in a sliding mode, sliding ratchet bars 5-11 are fixedly connected to the first supporting ring 5-12 and the second supporting ring 5-13 far away from the first supporting rod 2 in a sliding mode, the sliding ratchet bars 5-11 are in contact with two pawls 5-7, and hole rotating rings 5-14 are connected between the first supporting ring 5-12 and the second supporting ring 5-13 in a rotating mode.

The rotating assembly 6 comprises a conical tooth ring 6-1, a second rotating shaft 6-2, a bevel gear 6-3, a straight gear 6-4 and a straight gear plate 6-5, the conical tooth ring 6-1 is fixedly connected to the outer side of the hole-opening rotating ring 5-14, the second rotating shaft 6-2 is rotatably connected to a first supporting circular ring 5-12 far away from the first supporting rod 2, the bevel gear 6-3 is fixedly connected to a second rotating shaft 6-2 close to the first supporting circular ring 5-12, the bevel gear 6-3 is meshed with the conical tooth ring 6-1, the straight gear 6-4 is fixedly connected to the second rotating shaft 6-2 far away from the bevel gear 6-3, and the straight gear plate 6-5 is fixedly connected to one side of the upper portion of the second supporting rod 3.

The attaching component 7 comprises a fixed block 7-1, a slide rail frame 7-2, an adjusting screw 7-3, a threaded sliding sleeve 7-4, a sponge roller 7-5, a C-shaped support frame 7-6, a rubber ring 7-7, a third rotating shaft 7-8 and a buffer spring 7-9, the fixed block 7-1 is fixedly connected to a perforated rotating ring 5-14, the slide rail frame 7-2 is connected to the fixed block 7-1 in a sliding manner, the adjusting screw 7-3 is connected to the slide rail frame 7-2 in a sliding manner, the adjusting screw 7-3 is used for adjusting gauze on the sponge roller 7-5 to be closely attached to an arm of a wounded person, the adjusting screw 7-3 is rotatably connected to the fixed block 7-1, the threaded sliding sleeve 7-4 is connected to the slide rail frame 7-2 in a sliding manner, and the threaded sliding sleeve 7-4 is connected to the adjusting screw 7-3 in a threaded, a buffer spring 7-9 is connected between the threaded sliding sleeve 7-4 and the sliding rail frame 7-2, the buffer spring 7-9 is used for providing a buffer space for an injured person, the sponge roller 7-5 is prevented from being too tightly contacted with the arm of the injured person, the pain of the injured person is effectively relieved, the sliding rail frame 7-2 far away from the adjusting screw 7-3 is rotatably connected with the sponge roller 7-5 through a rotating shaft, a C-shaped support frame 7-6 is fixedly connected to the outer side of an opening rotating ring 5-14 close to the sliding rail frame 7-2, a rubber ring 7-7 is fixedly connected to the bottom surface of the C-shaped support frame 7-6, the C-shaped support frame 7-6 is rotatably connected with a third rotating shaft 7-8, the third rotating shaft 7-8 is used for placing a gauze roll, and the third rotating shaft 7-8 penetrates through the rubber.

The disinfection component 8 comprises a spray can 8-1, a spray ring 8-2 and a bump 8-3, the spray can 8-1 is fixedly connected to a first supporting ring 5-12, the spray can 8-1 is used for storing disinfection water, the spray ring 8-2 is fixedly connected to the top surface of the first supporting ring 5-12, the disinfection water sprays the disinfection water to the arm through the spray ring 8-2, the spray ring 8-2 is connected with the spray can 8-1 through a hose, and a plurality of bumps 8-3 are fixedly connected to one side of the straight-tooth plate 6-5.

The clamping assembly 9 comprises a fifth supporting rod 9-1, a sliding sponge block 9-2 and a second spring 9-3, the fifth supporting rod 9-1 is fixedly mounted on the top surface of the mounting base plate 1, the sliding sponge block 9-2 is connected to the upper portion of the fifth supporting rod 9-1 in a sliding mode, the second spring 9-3 is connected between the sliding sponge block 9-2 and the fifth supporting rod 9-1, and the arm of a wounded is clamped by the sliding sponge block 9-2 under the action of the second spring 9-3, so that the infection aggravation caused by the polluted wound is avoided.

When the wounded hand which is simply treated needs to be bandaged, gauze is placed on a third rotating shaft 7-8, one end of the gauze is connected with a sponge roller 7-5, a sprinkling can 8-1 is filled with disinfectant liquid, the wounded hand puts arms into a first supporting ring 5-12, a hole-opening rotating ring 5-14 and a second supporting ring 5-13, the arms are placed in contact with a sliding sponge block 9-2, the sliding sponge block 9-2 clamps the arms of the wounded through the action of a second spring 9-3, the infection aggravation caused by the wound is avoided, the wounded hand rotates an adjusting screw 7-3, the adjusting screw 7-3 drives a slide rail frame 7-2 and an upper device thereof to reciprocate left and right, the gauze on the sponge roller 7-5 is in contact with the arms of the wounded, and the gauze on the sponge roller 7-5 is tightly attached to the arms of the wounded, the arm of the wounded is fixed and limited to avoid the wounded from being hurt again, the adjusting screw 7-3 stops rotating, a buffer space is provided for the wounded through a buffer spring 7-9, the sponge roller 7-5 is prevented from being too tight in contact with the arm of the wounded, the pain of the wounded is effectively relieved, the wounded steps on the swinging plate 5-3 with the clamping rod, one end of the swinging plate 5-3 with the clamping rod swings upwards to push the sliding push rod 5-4 to move towards the direction far away from the installation bottom plate 1, so that the sliding push rod 5-4 pushes the sliding block 5-5 with the supporting rod and the device thereon to move towards the direction far away from the installation bottom plate 1, the first spring 5-9 is compressed, the pawl 5-7 pushes the sliding ratchet strip 5-11 and the device thereon to move towards the direction far away from the installation bottom plate 1, the spray can 8-1 moves towards the direction far away from the installation bottom plate 1 to be, the lug 8-3 triggers the switch of the sprinkling can 8-1, so that the disinfectant can spray the disinfectant to the arm through the sprinkling ring 8-2, and the injured part of the arm can be disinfected quickly and effectively.

Then the wounded loosens feet from the swing plate with the clamping rod 5-3, the swing plate with the clamping rod 5-3 is separated from the sliding push rod 5-4 and is reset by being compressed by the first spring 5-9, the first spring 5-9 is reset to drive the slide block with the supporting rod 5-5 and the device on the slide block to reset, the pawl 5-7 on the fourth supporting rod 5-6 clamps the sliding ratchet 5-11, the wounded continuously steps on the swing plate with the clamping rod 5-3 to repeat the operation, the sliding ratchet 5-11 and the device on the sliding ratchet continue to move in the direction far away from the installation bottom plate 1, the straight gear plate 6-5 is meshed with the straight gear 6-4, thereby realizing the conversion between the linear motion and the rotary motion by the matching between the straight gear plate 6-5 and the straight gear 6-4, and enabling the straight gear 6-4 and the device on the straight gear to rotate, and the bevel gear 6-3 drives the bevel gear ring 6-1 and the device thereon to rotate, the gauze on the sponge roller 7-5 wraps the injured part of the arm of the injured person, the foot is loosened from the swing plate with the clamping rod 5-3 after wrapping, the device stops operating, the gauze is cut off by hand with scissors, the injured person takes the arm out of the first supporting ring 5-12, the hole-opening rotating ring 5-14 and the second supporting ring 5-13, and the gauze is adhered by medical adhesive plaster. And finally, manually breaking the pawls 5-7 to slide and reset the sliding ratchets 5-11.

Example 2

On the basis of the embodiment 1, as shown in fig. 10, the conical tooth ring comprises an annular baffle 10, and an annular baffle 0 for blocking the conical tooth ring 6-1 is fixedly connected to the hole-opening rotating ring 5-14.

The annular baffle 1 blocks the bevel gear ring 6-1 to prevent the bevel gear ring 6-1 from being too sharp to injure a patient by mistake, and the bevel gear ring 6-1 is more dangerous when rotating to avoid secondary injury to the injured part of the arm of the patient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.