A combat trauma first aid device

Abstract

The present invention discloses a war trauma first aid device, comprising: a support base, a top portion of the support base provided with a plurality of fixing mechanisms, a bottom portion of the support base provided with an adjustment mechanism, a hanging needle mechanism provided on the support base, and long grooves respectively provided on the front and rear sides of the support base. The war trauma first aid device provided by the present invention can be configured such that by loosening a limiting screw and then pulling one of the pull rods on the T-shaped block, the circular table moves relative to the top rod, causing the laser pen to emit laser light onto the limb. When the pull rod is pulled, the pull rod can be pulled to drive the sliding frame to slide on the arc frame, and the pull rod can be pulled through the arc frame to drive the T-shaped block to slide inside the support base. Subsequently, the position of the T-shaped block on the support base and the position of the sliding frame on the arc frame can be determined according to the position of the patient's limb injury, thereby improving the flexibility of changing the clamping position of the patient's limb, coping with patients with different injury positions, and improving the practicality of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of wound care, in particular to a war wound first aid device. Background Art

[0002] War trauma refers to physical or psychological injuries directly or indirectly caused by war or military conflict. It typically includes injuries caused by physical trauma such as explosions, shootings, stabbings, slashings, and falls, as well as psychological trauma (such as post-traumatic stress disorder) caused by factors such as extreme environments, psychological stress, and combat experience. War trauma is not limited to physical injuries but also includes long-term impacts on psychological, emotional, and social functioning, often leaving a lasting impact on an individual's quality of life and social adaptability after the war ends.

[0003] For example, a Chinese invention patent (CN116439849A) discloses a wound treatment device for emergency treatment of combat trauma, which states: "Through the height adjustment structure and the distance adjustment structure, the limbs placed on the surface of the first placement plate and the surface of the second placement plate can be quickly and accurately adapted, fixed and clamped, so that the wound treatment device for emergency treatment of combat trauma can fix and clamp the limbs of different patients, greatly improving the applicability of the wound treatment device for emergency treatment of combat trauma, and the fixing and clamping effect is good, which is convenient for medical staff to complete wound care work." It also records: "Existing wound treatment devices mostly rely on medical staff to assist the wounded to lie on the treatment bed or place the limbs on the surface of the treatment table, but this treatment method cannot accurately fix the patient's limbs, seriously affecting the wound care effect of the wounded." Technical problem.

[0004] In summary, it can be seen that the prior art uses splints to clamp and fix the side of the patient's limbs. However, this method has the following technical problems: However, on the limbs of patients who actually suffer from combat trauma, the location of the injury may appear at any part. When a large area of ​​damage occurs on the side of the patient's limb, clamping the side of the patient's limb with a splint may cause the wound to rupture further. Moreover, relying solely on visual inspection of the splint and the position to be clamped is relatively inaccurate, and it is easy for the splint fixing position to contact or approach the wound, thereby causing severe pain to the patient. The practicality of the device is not high. For this reason, the present application proposes a combat trauma first aid device to provide a new technical solution to solve the technical problems mentioned in the above patents. Summary of the Invention

[0005] Based on this, it is necessary to provide a combat trauma first aid device to address the above technical problems. By loosening the limiting screw, the T-shaped block can slide freely in the support seat, and then one of the pull rods on the T-shaped block is pulled to move the table relative to the push rod, thereby causing the push rod to press against the button of the laser pen, causing the laser pen to emit laser light to illuminate the limb, and when the pull rod is pulled, the pull rod can be simultaneously moved out of the limiting wheel, releasing the rotation restriction of the rotating shaft, and then the pull rod can be pulled to drive the sliding frame to slide on the arc frame, and the pull rod can be pulled through the arc frame to drive the T-shaped block to slide inside the support seat, thereby according to the patient's limb injury. The position of the T-shaped block determines the position of the T-shaped block on the support base and the position of the sliding frame on the arc frame, so that different areas in the long direction of the patient's limb can be clamped, and by moving the sliding frame on the arc frame, the side to part of the top in the same area can be clamped, which improves the flexibility of changing the clamping position of the patient's limb and can cope with patients with different injury positions, thereby improving the practicality of the device. Moreover, through the guidance and positioning of the laser pen, the clamping position of the patient's limb can be accurately determined, reducing the situation of accidental contact or proximity to the patient's wound when fixing the patient's limb due to inaccurate visual inspection, thereby improving the practicality of the device.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] The invention discloses a combat trauma first aid device, which is used for clamping and fixing combat traumatized limbs.

[0008] The combat trauma first aid device specifically comprises:

[0009] A support base, wherein the top of the support base is provided with multiple fixing mechanisms, the bottom of the support base is provided with an adjustment mechanism, the support base is provided with a hanging needle mechanism, and the front and rear sides of the support base are respectively provided with long slots;

[0010] The fixing mechanism includes a T-shaped block, a limiting screw, a handle, an extrusion assembly, a limiting assembly, an indication assembly, and a heat preservation assembly. The inner wall of the support seat is slidably connected to the T-shaped block, the inner wall of the T-shaped block is threadedly connected to the limiting screw, and one end of the limiting screw located outside the T-shaped block is fixedly connected to the handle;

[0011] The adjustment mechanism includes a base, a servo motor, and a transmission assembly. Brake wheels are fixedly installed at the bottom of the base and near the four corners. The servo motor is fixedly installed on the outer wall of the base. The outer wall of the base is fixedly connected to a protective shell. The top of the protective shell is provided with a storage slot.

[0012] The hanging needle mechanism includes a fixed seat, a movable ring, a hanging needle shell, a limiting gear rod, a hanging rod, a first blocking assembly, and a second blocking assembly. The outer wall of the support seat is fixedly connected to the fixed seat, the outer wall of the fixed seat is rotatably connected to the movable ring, the top of the movable ring is fixedly connected to the hanging needle shell, the inner wall of the hanging needle shell is slidably connected to the limiting gear rod, and the top of the limiting gear rod is rotatably connected to multiple hanging rods.

[0013] As a preferred embodiment of the war trauma first aid device provided by the present invention, the extrusion assembly includes an arc-shaped frame and a fixed plate, the top of the T-shaped block is fixedly connected to the arc-shaped frame, the outer wall of the arc-shaped frame is slidably connected to multiple sliding frames, the sliding frames are fixedly connected to a sleeve on one side close to the middle of the support seat and near the four corners, the inner walls of the four sleeves are respectively slidably connected to sliding rods, the four sliding rods are fixedly connected to the outer wall of the fixed plate, the inner wall of the sliding frame is threadedly connected to an adjusting screw, and the adjusting screw is rotatably connected to the outer wall of the fixed plate.

[0014] As a preferred embodiment of the war trauma first aid device provided by the present invention, the limiting component includes a rotating shaft, and the sliding frame is rotatably connected to the rotating shaft on one side near the middle of the support seat. The outer wall of the rotating shaft is fixedly connected to two gears, and the two gears are engaged with the outer wall of the arc frame. The outer wall of the rotating shaft is fixedly connected to a limiting wheel near the middle, and the inner wall of the sliding frame is slidably connected to a pull rod, and the pull rod is movably inserted in the limiting wheel. The outer wall of the pull rod is fixedly connected to a disc, and the outer sleeve of the pull rod is provided with a spring, and the two ends of the spring are respectively fixedly connected to the disc and the outer wall of the sliding frame.

[0015] As a preferred embodiment of the combat trauma first aid device provided by the present invention, the indicating assembly includes a truncated table, the outer wall of the pull rod is fixedly connected to the truncated table, the truncated table is fixedly connected to the side of the disc away from the spring, the outer wall of the sliding frame is fixedly connected to a fixed clamping shell, the top of the fixed clamping shell is detachably connected to a movable clamping shell by bolts, a laser pen is installed between the fixed clamping shell and the movable clamping shell, the inner wall of the sliding frame is slidably connected to a push rod compatible with the laser pen, and the push rod is movably connected to the outer wall of the truncated table.

[0016] As a preferred embodiment of the war trauma first aid device provided by the present invention, the thermal insulation component includes a thermal insulation blanket, the outer wall of the thermal insulation blanket is fixedly connected with a barbed Velcro, and the outer wall of the arc frame is fixedly connected with a fur Velcro that is compatible with the barbed Velcro.

[0017] As a preferred embodiment of the war trauma first aid device provided by the present invention, the transmission assembly includes a bidirectional threaded rod, the inner wall of the base is rotatably connected to the bidirectional threaded rod, the output end of the servo motor is fixedly connected to the inner wall of the bidirectional threaded rod, the inner wall of the base is fixedly connected to a limiting rod, the left and right sides of the outer wall of the bidirectional threaded rod are respectively threadedly connected to moving blocks, the moving blocks are slidably connected to the outer wall of the limiting rod, the tops of the two moving blocks and near the front and rear sides are rotatably connected to connecting rods, and the end of the connecting rod away from the moving block is rotatably connected to the bottom of the support base.

[0018] As a preferred embodiment of the combat trauma first aid device provided by the present invention, the first blocking assembly includes a blocking bolt, the inner wall of the fixing seat is threadedly connected with the blocking bolt, and the blocking bolt is movably inserted in the movable ring.

[0019] As a preferred embodiment of the war trauma first aid device provided by the present invention, the second blocking assembly includes a rotating rod, the inner wall of the hanging needle shell is rotatably connected to the rotating rod, the outer wall of the rotating rod is fixedly connected to a limiting claw adapted to the limiting gear rod, and the outer side of the rotating rod is provided with a torsion spring, and the two ends of the torsion spring are respectively fixedly connected to the outer wall of the limiting claw and the inner wall of the hanging needle shell.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The combat trauma first aid device provided by the present invention can make the T-shaped block slide freely in the support seat by loosening the limiting screw, and then pull one of the pull rods on the T-shaped block to move the round table relative to the push rod, thereby making the push rod press the button of the laser pen, so that the laser pen emits laser light to irradiate the limbs, and when the pull rod is pulled, the pull rod can be simultaneously moved out of the limiting wheel, releasing the rotation restriction of the rotating shaft, and then the pull rod can be pulled to drive the sliding frame to slide on the arc frame, and the pull rod can be pulled to drive the T-shaped block to slide inside the support seat through the arc frame, and then the T-shaped block can be determined according to the location of the patient's limb injury. The position of the block on the support seat and the position of the sliding frame on the arc frame make it possible to clamp different areas in the long direction of the patient's limb, and by moving the sliding frame on the arc frame, clamping can be performed from the side to part of the top in the same area, thereby improving the flexibility of changing the clamping position of the patient's limb, and coping with patients with different injury positions, thereby improving the practicality of the device, and through the guidance and positioning of the laser pen, the clamping position of the patient's limb can be accurately determined, thereby reducing the situation of accidentally contacting or approaching the patient's wound when fixing the patient's limb due to inaccurate visual inspection, thereby improving the practicality of the device.

[0022] The combat trauma first aid device provided by the present invention can flexibly adjust the curved frame relative to the patient's limbs through the flexible movement of the curved frame relative to the support base, thereby reducing unnecessary movement of the patient's injured limbs and further reducing the possibility of secondary injury to the wound caused by the movement of the patient's limbs. Through multiple sets of fixing mechanisms and multiple sets of extrusion components in the fixing mechanisms, the device can restrict the patient in multiple positions, adapting to the unstable injury position of the patient's limbs while improving the stability of the fixation of the patient's limbs, reducing the shaking of the patient's limbs due to sudden severe pain during treatment, and improving the clamping effect.

[0023] The combat trauma first aid device provided by the present invention can clamp the patient and then, when entering the intravenous drip stage, the thorny Velcro on the thermal blanket can be pasted to the furry Velcro, so that the patient's limbs can be prevented from being directly exposed to the cold air outside by relying on the thermal blanket, thereby improving the patient's comfort. In addition, since the arc-shaped frame can support the thermal blanket, the situation where the thermal blanket directly contacts the patient's limbs and causes wound infection is reduced, thereby improving the practicality of the device. In addition, the combination of the furry Velcro and the thorny Velcro can ensure the stability of the thermal blanket laid on the outside of the arc-shaped frame.

[0024] The war trauma first aid device provided by the present invention can make the blocking bolt leave the movable ring by rotating the blocking bolt, thereby making the movable ring drive the hanging needle shell to rotate relative to the fixed seat, and the hanging needle shell can be adjusted to a vertical or horizontal state. When the hanging needle shell is in a horizontal state, the multiple hanging rods can be rotated to be parallel to the hanging needle shell, and then the adjusting mechanism is controlled to make the support seat drop to the lowest point, thereby making the hanging needle mechanism fall into the protective shell and be protected, which is convenient for transportation of the device. When the hanging needle shell is turned to a vertical state, the height of the hanging rod can be adjusted by pulling the limiting gear rod, and then the limiting gear rod can be directly released to maintain it in this position under the action of the second blocking component. When it is necessary to retract the limiting gear rod into the hanging needle shell, it is only necessary to rotate the rotating rod so that the limiting claw leaves the limiting gear rod, and then the limiting gear rod can be moved toward the inside of the hanging needle shell under the action of the gravity of the limiting gear rod and the hanging rod. It is relatively simple to adjust the overall length of the limiting gear rod and the hanging needle shell, thereby improving the convenience of device operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the solutions in the present invention, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0026] Figure 1 A schematic diagram of the overall structure of the combat trauma first aid device provided by the present invention;

[0027] Figure 2A schematic diagram of the internal structure of the support base of the combat trauma first aid device provided by the present invention;

[0028] Figure 3 A schematic diagram of the exploded structure of a portion of the fixing mechanism of the combat trauma first aid device provided by the present invention;

[0029] Figure 4 This is an enlarged structural diagram of a partial fixing mechanism of the combat trauma first aid device provided by the present invention;

[0030] Figure 5 A schematic diagram of the isolated explosion structure of the combat trauma first aid device provided by the present invention;

[0031] Figure 6 The war trauma first aid device provided by the present invention Figure 5 A magnified view of middle A;

[0032] Figure 7 This is a schematic diagram of the enlarged structure of part of the thermal insulation component of the combat trauma first aid device provided by the present invention;

[0033] Figure 8 A schematic diagram of the exploded and enlarged structure of the hanging needle mechanism of the war trauma first aid device provided by the present invention;

[0034] Figure 9 The war trauma first aid device provided by the present invention Figure 9 Enlarged view of middle B;

[0035] Figure 10 The war trauma first aid device provided by the present invention Figure 9 Enlarged view of C in the middle.

[0036] The markings in the figure are as follows:

[0037] 1. Support base; 2. Fixing mechanism; 3. Adjusting mechanism; 4. Needle mechanism; 5. Brake wheel; 6. Base; 7. Servo motor; 8. Bidirectional threaded rod; 9. Limiting rod; 10. Moving block; 11. Connecting rod; 12. T-shaped block; 13. Limiting screw; 14. Handle; 15. Long slot; 16. Curved frame; 17. Sliding frame; 18. Housing; 19. Sliding rod; 20. Fixing plate; 21. Adjusting screw; 22. Rotating shaft; 23. Gear; 24 , limiting wheel; 25. Pull rod; 26. Disc; 27. Spring; 28. Round table; 29. ​​Push rod; 30. Fixed clamp shell; 31. Movable clamp shell; 32. Laser pen; 33. Fur Velcro; 34. Thermal insulation blanket; 35. Thorn Velcro; 36. Pin shell; 37. Fixed seat; 38. Limiting gear rod; 39. Hanging rod; 40. Movable ring; 41. Blocking bolt; 42. Rotating rod; 43. Limiting claw; 44. Torsion spring; 45. Protective shell; 46. Storage slot. DETAILED DESCRIPTION

[0038] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts should fall within the scope of protection of the present invention.

[0039] Example 1:

[0040] Specifically, please refer to Figures 1-9 , a combat trauma first aid device specifically comprises:

[0041] Support base 1, multiple fixing mechanisms 2 are provided on the top of the support base 1, an adjustment mechanism 3 is provided on the bottom of the support base 1, and a hanging needle mechanism 4 is provided on the support base 1;

[0042] The fixing mechanism 2 includes a T-shaped block 12, a limiting screw 13, a handle 14, an extrusion assembly, a limiting assembly, an indicating assembly, and a heat preservation assembly. The inner wall of the support base 1 is slidably connected to the T-shaped block 12, and the inner wall of the T-shaped block 12 is threadedly connected to the limiting screw 13. One end of the limiting screw 13 located outside the T-shaped block 12 is fixedly connected to the handle 14. Long grooves 15 are respectively opened on the front and back sides of the support base 1. The long grooves 15 are for inserting the limiting screw 13 into the interior of the T-shaped block 12, and the limiting screw 13 is led out at the bottom;

[0043] The adjustment mechanism 3 includes a base 6, a servo motor 7, and a transmission assembly. Brake wheels 5 are fixedly mounted on the bottom of the base 6 near the four corners. The servo motor 7 is fixedly mounted on the outer wall of the base 6. A protective shell 45 is fixedly connected to the outer wall of the base 6. A storage slot 46 is formed on the top of the protective shell 45. The storage slot 46 can be used to store the thermal insulation blanket 34.

[0044] The hanging needle mechanism 4 includes a fixed seat 37, a movable ring 40, a hanging needle shell 36, a limiting gear rod 38, a hanging rod 39, a first blocking assembly, and a second blocking assembly. The outer wall of the support seat 1 is fixedly connected to the fixed seat 37, the outer wall of the fixed seat 37 is rotatably connected to the movable ring 40, the top of the movable ring 40 is fixedly connected to the hanging needle shell 36, the inner wall of the hanging needle shell 36 is slidably connected to the limiting gear rod 38, and the top of the limiting gear rod 38 is rotatably connected to multiple hanging rods 39, which are used to suspend and support the hanging bottle for hanging water.

[0045] The extrusion assembly includes an arc frame 16 and a fixed plate 20. The top of the T-shaped block 12 is fixedly connected to the arc frame 16. The outer wall of the arc frame 16 is slidably connected to multiple sliding frames 17. The sliding frame 17 is fixedly connected to a side near the middle of the support seat 1 and near the four corners. The inner walls of the four shells 18 are slidably connected to slide rods 19. The four slide rods 19 are all fixedly connected to the outer wall of the fixed plate 20. The inner wall of the sliding frame 17 is threaded with an adjusting screw 21, and the adjusting screw 21 is rotatably connected to the outer wall of the fixed plate 20. The fixed plate 20 is provided with a hole for the laser pen 32 to emit laser light. By rotating the adjusting screw 21 in the extrusion assembly, the position of the fixed plate 20 can be changed, and the patient's limbs can be clamped by relying on the fixed plate 20.

[0046] The limiting component includes a rotating shaft 22, and the sliding frame 17 is rotatably connected to the rotating shaft 22 on one side near the middle of the support seat 1. The outer wall of the rotating shaft 22 is fixedly connected to two gears 23, and the two gears 23 are engaged with the outer wall of the arc frame 16. The outer wall of the rotating shaft 22 and near the middle is fixedly connected to a limiting wheel 24, and the inner wall of the sliding frame 17 is slidably connected to a pull rod 25, which is movably inserted in the limiting wheel 24. The outer wall of the pull rod 25 is fixedly connected to a disc 26, and the outer sleeve of the pull rod 25 is provided with a spring 27. The two ends of the spring 27 are respectively fixedly connected to the disc 26 and the outer wall of the sliding frame 17. A plurality of holes for inserting the pull rod 25 are opened on the limiting wheel 24. The pull rod 25 is inserted into the hole of the limiting wheel 24 to achieve the purpose of limiting the rotation of the rotating shaft 22, thereby limiting the rotation of the gear 23, and thus making the sliding frame 17 unable to move relative to the arc frame 16.

[0047] The indicating assembly includes a round table 28, the outer wall of the pull rod 25 is fixedly connected with the round table 28, and the round table 28 is fixedly connected to the side of the disc 26 away from the spring 27. The outer wall of the sliding frame 17 is fixedly connected with a fixed clamping shell 30, and the top of the fixed clamping shell 30 is detachably connected with a movable clamping shell 31 by bolts. A laser pen 32 is installed between the fixed clamping shell 30 and the movable clamping shell 31, and the inner wall of the sliding frame 17 is slidably connected with a top rod 29 adapted to the laser pen 32. The top rod 29 is movably connected to the outer wall of the round table 28, and a rotating wheel is rotatably connected to the top rod 29. The rotating wheel is rollingly connected to the outer wall of the round table 28. A button is provided on the laser pen 32. Pressing the button can make the laser pen 32 emit a laser, and releasing the button makes the laser disappear. The movable clamping shell 31 and the fixed clamping shell 30 are disassembled by bolts, and the laser pen 32 can be disassembled, which is convenient for subsequent maintenance and replacement of the laser pen 32. The laser pen 32 is a 3933 laser pen produced by Deli Group Co., Ltd.

[0048] The insulation component includes an insulation blanket 34, the outer wall of the insulation blanket 34 is fixedly connected with a barbed Velcro 35, and the outer wall of the arc frame 16 is fixedly connected with a furry Velcro 33 that is compatible with the barbed Velcro 35. The furry Velcro 33 and the barbed Velcro 35 can reduce the situation where the insulation blanket 34 is accidentally moved, thereby resulting in poor insulation effect for the patient, and improve the stability of the placement of the insulation blanket 34.

[0049] By means of the above structural design, the T-shaped block 12 can be made to slide freely in the support seat 1 by loosening the limiting screw 13, and then one of the pull rods 25 on the T-shaped block 12 is pulled to make the table 28 move relative to the push rod 29, thereby making the push rod 29 press against the button of the laser pen 32, so that the laser pen 32 emits laser light to irradiate the limb, and when the pull rod 25 is pulled, the pull rod 25 can be simultaneously made to leave the limiting wheel 24, so that the spring 27 is deformed, and the rotation restriction of the rotating shaft 22 is released, and then the pull rod 25 can be pulled to drive the sliding frame 17 to slide on the arc frame 16, and the pull rod 25 can be pulled to drive the T-shaped block 12 to slide inside the support seat 1 through the arc frame 16, and then the position of the T-shaped block 12 on the support seat 1 and the position of the sliding frame 17 on the arc frame 16 can be determined according to the position of the patient's limb injury, and then the handle 14 can be tightened so that the handle 14 is close to the outside of the support seat 1, thereby limiting the T-shaped block 1 2 slides inside the support base 1, and through the movement of the sliding frame 17 on the curved frame 16, it can clamp the side and part of the top in the same area. The laser pen 32 is used to guide the positioning and accurately determine the position of the patient's limb. Then, the sliding frame 17 is kept in position and the pull rod 25 is released. The pull rod 25 can be inserted into the corresponding hole of the limiting wheel 24 under the action of the elastic force of the spring 27, thereby restricting the movement of the rotating shaft 22, and thus preventing the gear 23 from rotating, limiting the position of the sliding frame 17 on the curved frame 16. In this process, the round table 28 moves accordingly, releasing the pressure on the push rod 29, and then the laser pen 32 stops emitting laser light. After the patient is clamped, when entering the hanging water stage, the thorny Velcro 35 on the thermal blanket 34 can be attached to the fur Velcro 33, and the thermal blanket 34 can be used to prevent the patient's limbs from being directly exposed to the cold air outside.

[0050] Example 2:

[0051] The war trauma first aid device provided in Example 1 is further optimized, specifically, Figure 2As shown, the transmission assembly includes a bidirectional threaded rod 8, the inner wall of the base 6 is rotatably connected to the bidirectional threaded rod 8, the output end of the servo motor 7 is fixedly connected to the inner wall of the bidirectional threaded rod 8, the inner wall of the base 6 is fixedly connected to the limiting rod 9, and the outer wall of the bidirectional threaded rod 8 is threadedly connected to the moving blocks 10 on the left and right sides respectively. The moving block 10 is slidably connected to the outer wall of the limiting rod 9, and the tops of the two moving blocks 10 and near the front and rear sides are rotatably connected with connecting rods 11. The end of the connecting rod 11 away from the moving block 10 is rotatably connected to the bottom of the support seat 1. When the position of the support seat 1 is adjusted to the lowest point, the fixed seat 37 is located inside the protective shell 45, and the bottom of the support seat 1 is provided with a groove that adapts to the hinge seat between the support seat 1 and the moving block 10.

[0052] Through the above structural design, the servo motor 7 can be controlled to drive the bidirectional threaded rod 8 to rotate, so that the two moving blocks 10 are restricted by the two limiting rods 9 and move closer to or away from each other, so that the four connecting rods 11 can rotate relative to each other, so that the height of the support seat 1 increases or decreases accordingly.

[0053] Example 3:

[0054] The war trauma first aid device provided in Example 1 is further optimized, specifically, Figures 8-10 As shown, the first blocking assembly includes a blocking bolt 41, and the inner wall of the fixed seat 37 is threadedly connected with the blocking bolt 41. The blocking bolt 41 is movably inserted into the movable ring 40. The blocking bolt 41 passes through the fixed seat 37 and is inserted into the movable ring 40, which can limit the rotation of the movable ring 40 relative to the fixed seat 37.

[0055] The second blocking assembly includes a rotating rod 42, the inner wall of the hanging needle shell 36 is rotatably connected to the rotating rod 42, the outer wall of the rotating rod 42 is fixedly connected to a limiting claw 43 adapted to the limiting gear rod 38, and the outer side of the rotating rod 42 is provided with a torsion spring 44, and the two ends of the torsion spring 44 are respectively fixedly connected to the outer wall of the limiting claw 43 and the inner wall of the hanging needle shell 36.

[0056] With the above-mentioned structural design, by rotating the blocking bolt 41, the blocking bolt 41 can be separated from the movable ring 40, and the movable ring 40 can drive the hanging needle shell 36 to rotate relative to the fixed seat 37, and the hanging needle shell 36 can be adjusted to a vertical or horizontal state. When the hanging needle shell 36 is in a vertical state, the hanging rod 39 can be rotated to be perpendicular to the hanging needle shell 36, and then the hanging bottle can be hung by relying on the hanging rod 39. When it is necessary to adjust the height of the hanging bottle, the height of the hanging rod 39 can be adjusted by pulling the limiting gear rod 38, and then the limiting gear rod 38 can be directly released to keep it in this position under the action of the second blocking component, and then the limiting gear rod 38 needs to be retracted into the hanging needle shell 36. When the device is idle, the needle shell 36 can be stored, that is, the needle shell 36 is adjusted to a horizontal state, and then the multiple hanging rods 39 are rotated to be parallel to the needle shell 36, and then the adjustment mechanism 3 is controlled to make the support seat 1 drop to the lowest point, thereby causing the needle mechanism 4 to fall into the protective shell 45 for protection.

[0057] The installation, connection or setting methods of the combat trauma first aid device of the present invention are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the servo motor 7 and laser pen 32 of the combat trauma first aid device of the present invention are both purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for technicians in this field to make any creative efforts.

[0058] Example 4:

[0059] Different from the above embodiments, the present invention also proposes another war trauma first aid device, which includes a heating lamp, which is mainly used for heat preservation. The heating lamp is a multi-head heating lamp. The patient needs to be irradiated with the heating lamp after replantation of severed fingers. The heating lamp can rotate or irradiate in all directions to maintain the body surface temperature. A detector for detecting the patient's surface temperature is installed on the patient's body surface. When the detector detects that the patient's surface temperature is greater than the set temperature, the heating lamp automatically turns off and reopens when it is lower than the set temperature. It is best to keep a constant temperature.

Claims

1. A combat trauma first aid device, comprising a support base (1), characterized in that: The top of the support base (1) is provided with a plurality of fixing mechanisms (2), the bottom of the support base (1) is provided with an adjustment mechanism (3), the support base (1) is provided with a hanging needle mechanism (4), and the front and rear sides of the support base (1) are respectively provided with long grooves (15); The fixing mechanism (2) comprises a T-shaped block (12), a limiting screw (13), a handle (14), an extrusion assembly, a limiting assembly, an indication assembly, and a heat preservation assembly; the inner wall of the support seat (1) is slidably connected to the T-shaped block (12); the inner wall of the T-shaped block (12) is threadedly connected to the limiting screw (13); and one end of the limiting screw (13) located outside the T-shaped block (12) is fixedly connected to the handle (14); The adjusting mechanism (3) comprises a base (6), a servo motor (7), and a transmission assembly. Brake wheels (5) are fixedly mounted on the bottom of the base (6) and near the four corners. The servo motor (7) is fixedly mounted on the outer wall of the base (6). A protective shell (45) is fixedly connected to the outer wall of the base (6). A storage slot (46) is provided on the top of the protective shell (45). The needle hanging mechanism (4) comprises a fixed seat (37), a movable ring (40), a needle hanging shell (36), a limiting gear rod (38), a hanging rod (39), a first blocking component, and a second blocking component. The outer wall of the support seat (1) is fixedly connected to the fixed seat (37), the outer wall of the fixed seat (37) is rotatably connected to the movable ring (40), the top of the movable ring (40) is fixedly connected to the needle hanging shell (36), the inner wall of the needle hanging shell (36) is slidably connected to the limiting gear rod (38), and the top of the limiting gear rod (38) is rotatably connected to a plurality of hanging rods (39); The extrusion assembly includes an arc frame (16) and a fixed plate (20), the top of the T-shaped block (12) is fixedly connected to the arc frame (16), the outer wall of the arc frame (16) is slidably connected to a plurality of sliding frames (17), the sliding frames (17) are fixedly connected to a sleeve (18) on one side close to the middle of the support seat (1) and close to the four corners, the inner walls of the four sleeves (18) are slidably connected to sliding rods (19), the four sliding rods (19) are fixedly connected to the outer wall of the fixed plate (20), the inner wall of the sliding frame (17) is threadedly connected to an adjusting screw (21), and the adjusting screw (21) is rotatably connected to the outer wall of the fixed plate (20); The limiting component includes a rotating shaft (22), the sliding frame (17) is rotatably connected to the rotating shaft (22) on one side near the middle of the support seat (1), the outer wall of the rotating shaft (22) is fixedly connected to two gears (23), both of the gears (23) are engaged with the outer wall of the arc frame (16), the outer wall of the rotating shaft (22) is fixedly connected to a limiting wheel (24) near the middle, the inner wall of the sliding frame (17) is slidably connected to a pull rod (25), the pull rod (25) is movably inserted in the limiting wheel (24), the outer wall of the pull rod (25) is fixedly connected to a disk (26), the outer sleeve of the pull rod (25) is provided with a spring (27), and the two ends of the spring (27) are respectively fixedly connected to the outer wall of the disk (26) and the sliding frame (17); The indicating assembly includes a truncated cone (28), the outer wall of the pull rod (25) is fixedly connected to the truncated cone (28), the truncated cone (28) is fixedly connected to the side of the disc (26) away from the spring (27), the outer wall of the sliding frame (17) is fixedly connected to a fixed clamping shell (30), the top of the fixed clamping shell (30) is detachably connected to a movable clamping shell (31) by bolts, a laser pen (32) is installed between the fixed clamping shell (30) and the movable clamping shell (31), the inner wall of the sliding frame (17) is slidably connected to a push rod (29) adapted to the button of the laser pen (32), and the push rod (29) is movably connected to the outer wall of the truncated cone (28).

2. The combat trauma first aid device according to claim 1, characterized in that: The heat-insulating component comprises a heat-insulating blanket (34), the outer wall of the heat-insulating blanket (34) is fixedly connected with a thorny Velcro (35), and the outer wall of the arc-shaped frame (16) is fixedly connected with a fur Velcro (33) that matches the thorny Velcro (35).

3. The combat trauma first aid device according to claim 1, characterized in that: The transmission assembly includes a bidirectional threaded rod (8), the inner wall of the base (6) is rotatably connected to the bidirectional threaded rod (8), the output end of the servo motor (7) is fixedly connected to the inner wall of the bidirectional threaded rod (8), the inner wall of the base (6) is fixedly connected to a limiting rod (9), the left and right sides of the outer wall of the bidirectional threaded rod (8) are respectively threadedly connected to moving blocks (10), the moving blocks (10) are slidably connected to the outer wall of the limiting rod (9), the tops of the two moving blocks (10) and near the front and rear sides are both rotatably connected to connecting rods (11), and the end of the connecting rod (11) away from the moving block (10) is rotatably connected to the bottom of the support base (1).

4. The combat trauma first aid device according to claim 1, characterized in that: The first blocking assembly comprises a blocking bolt (41), the inner wall of the fixing seat (37) is threadedly connected to the blocking bolt (41), and the blocking bolt (41) is movably inserted into the movable ring (40).

5. The combat trauma first aid device according to claim 1, characterized in that: The second blocking assembly includes a rotating rod (42), the inner wall of the hanging needle shell (36) is rotatably connected to the rotating rod (42), the outer wall of the rotating rod (42) is fixedly connected to a limiting claw (43) adapted to the limiting gear rod (38), and the outer sleeve of the rotating rod (42) is provided with a torsion spring (44), and the two ends of the torsion spring (44) are respectively fixedly connected to the outer wall of the limiting claw (43) and the inner wall of the hanging needle shell (36).

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