Snake and insect bite venom diffusion prevention emergency equipment based on field operation environment

Abstract

The invention discloses snake and insect bite venom diffusion prevention emergency equipment based on a field operation environment, and belongs to the technical field of outdoor rescue equipment.The snake and insect bite venom diffusion prevention emergency equipment comprises a binding belt assembly, a mounting base and a blood sampling assembly.The binding belt assembly comprises a binding belt and air bags arranged on the two sides of the lower surface of the binding belt; the mounting base is arranged in the middle of the bandage and located between the two sets of air bags, the blood sampling assembly is detachably mounted in the mounting base, movable pressure adjusting mechanisms are arranged on the two sides of the mounting base, and the blood sampling assembly is provided with an arc-shaped blood sampling pipeline; through the synergistic effect of the pressure adjusting mechanism and the driving mechanism, dynamic adjustment of the pressure of the air bag is achieved, and tissue damage caused by continuous high pressure is avoided. The pressure cannot be adjusted in real time in a traditional bundling mode, however, according to the device, a motor drives a protruding block to be linked with a push plate, periodic change of the pressure is achieved, venom diffusion is effectively controlled, and smooth local blood circulation is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of outdoor rescue equipment technology, and more specifically, to an emergency device for preventing the spread of snake and insect bite venom in field environments. Background Technology

[0002] In field environments, snake and insect bites are a common but highly dangerous type of injury, especially in battlefield or wilderness conditions where timely medical assistance is lacking. The rapid spread of venom can lead to serious health problems, damage, or even death. Therefore, emergency treatment equipment for such injuries has become an important research direction in the fields of military medicine and wilderness first aid.

[0003] Currently, the most common emergency treatment for snake and insect bites involves bandaging the wound to slow the spread of venom within the body. While this method can effectively delay venom flow to some extent, it has several technical drawbacks. First, the tightness of the bandage is difficult to control precisely. If the bandage is too tight or left on for too long, it can easily impair local and even systemic blood circulation, causing secondary damage such as tissue ischemia and necrosis, and in severe cases, even amputation or death. Second, existing bandaging methods lack an effective mechanism for clearing venom; they can only slow its spread but cannot fundamentally reduce the amount of venom entering the body, thus failing to significantly reduce the severity of poisoning. Therefore, this paper proposes an emergency device for preventing the spread of snake and insect bite venom in a field environment. Summary of the Invention

[0004] In view of the obvious deficiencies in the existing emergency treatment technology for snake and insect bites in field environments in terms of venom spread control and blood circulation protection, the purpose of this invention is to provide an emergency device for preventing the spread of snake and insect bite venom in field environments.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] An emergency device for preventing the spread of snake and insect bite venom in a field environment includes a strap assembly, a mounting base, and a blood collection assembly. The strap assembly includes a strap and airbags disposed on both sides of the lower surface of the strap. The mounting base is located in the middle of the strap and between the two sets of airbags. The blood collection assembly is detachably installed inside the mounting base. Movable pressure adjustment mechanisms are provided on both sides of the mounting base. The pressure adjustment mechanisms are used to adjust the air pressure of the airbags. The blood collection assembly has an arc-shaped blood collection tube. The blood collection assembly is equipped with a drive mechanism. The moving end of the drive mechanism can continuously compress the blood collection tube or cause the pressure adjustment mechanism to move horizontally back and forth.

[0007] Optionally, the blood collection assembly includes a handle, a cylinder fixedly connected to the lower part of the handle, an annular seat installed on the upper part of the handle, a connecting seat installed on the upper part of the annular seat, a blood storage cylinder being fitted inside the connecting seat, a blood collection tube being connected through the upper part of the cylinder, a blood collection needle being connected through the blood collection tube, the blood collection needle being fixedly installed at the bottom of the connecting seat, the blood storage cylinder communicating with the blood collection needle, the blood collection tube being partially installed around the inside of the annular seat, and a cover being provided at the opening of the cylinder.

[0008] Optionally, the pressure regulating mechanism includes connecting rods inserted on both sides of the mounting base. Each connecting rod has a pressure plate fixedly connected to its end outside the mounting base, and a push plate fixedly connected to its end inside the mounting base. Each connecting rod has a first spring sleeved on its outer surface. One end of the first spring is fixedly connected to the pressure plate, and the other end of the first spring is fixedly connected to the outer wall of the mounting base.

[0009] Optionally, the drive mechanism includes a motor, the grip has a hollow center, the motor is installed in the hollow center of the grip, the motor output shaft is located at the center of the annular seat, and the motor output shaft is fixedly connected to multiple sets of wheel frames, each wheel frame having a pressure roller rotatably connected to one end near the arc-shaped part of the blood collection tube, the top of the motor output shaft extends above the connecting seat 38 and is parallel to the connecting seat 38, and protrusions are fixedly connected to both sides of the top outer surface of the motor output shaft.

[0010] Optionally, when the first spring is not subjected to external force, the distance between the two sets of push plates is less than the distance between the far ends of the two sets of protrusions when they are horizontal.

[0011] Optionally, the wheel frames are arranged in a circular array with the center of the annular seat as the axis, and all wheel frames are arranged radially along the annular seat.

[0012] Optionally, a partition is fixedly connected inside the cylinder, which divides the inside of the cylinder into an aspiration chamber and an inactivation chamber. The aspiration chamber of the cylinder is connected to the blood collection tube, and an inactivation mechanism is provided inside the inactivation chamber of the cylinder.

[0013] Optionally, the inactivation mechanism includes a movable seat disposed inside the inactivation chamber. A needle is fixedly connected to both sides of the lower surface of the movable seat. An electric heating block is disposed inside the needle. A pressure rod is fixedly connected to the upper surface of the movable seat. The pressure rod extends through to the upper part of the cylinder. The upper end of the pressure rod is provided with an annular shape and is slidably sleeved on the outer surface of the handle. A second spring is sleeved on the outer surface of the handle. The upper end of the second spring is fixedly connected to the pressure rod, and the lower end of the second spring is fixedly connected to the cylinder.

[0014] Optionally, the strap assembly further includes a three-way tube, with both ends of the three-way tube communicating with two sets of airbags respectively, and a pump balloon provided at the other end of the three-way tube, and multiple sets of strap plates fixedly connected to the surface of the strap.

[0015] Optionally, a card holder is fixedly connected to one side of the upper surface of the mounting base, and a card plate is provided on the handle, the card plate engaging with the card holder.

[0016] Compared with the prior art, the technical solution provided by the present invention has at least the following beneficial effects:

[0017] In the above solution, the pressure regulating mechanism and the drive mechanism work together to achieve dynamic adjustment of the airbag pressure, avoiding tissue damage caused by continuous high pressure. Traditional strapping methods cannot adjust pressure in real time, while this invention uses a motor to drive the protrusion and push plate to achieve periodic pressure changes, effectively controlling the spread of venom while ensuring smooth local blood circulation.

[0018] By integrating venom extraction and inactivation functions into the same device, and through the coordinated work of the blood collection component and the inactivation mechanism, the device enables immediate venom extraction and high-temperature inactivation, preventing venom spread and improving the safety and practicality of the equipment.

[0019] This invention provides an emergency device for preventing the spread of snake and insect bite venom in field environments. It features a reasonable structure, convenient operation, and high safety, making it suitable for emergency medical needs in various complex environments such as battlefields, wilderness areas, mountainous regions, and jungles. This device not only effectively controls venom spread but also enables rapid extraction and inactivation of the venom, significantly improving the success rate of emergency treatment and survival rates. Attached Figure Description

[0020] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the invention and, together with the specification, further serve to explain the principles of the invention and enable those skilled in the art to practice and use the invention.

[0021] Figure 1 This is a schematic diagram of the structure of the straps of the present invention when they are unfolded;

[0022] Figure 2 This is a schematic diagram of the structure of the strap during winding according to the present invention;

[0023] Figure 3 This is a schematic diagram of the blood collection assembly of the present invention;

[0024] Figure 4 This is a partial structural diagram of the blood collection component of the present invention;

[0025] Figure 5 This is a schematic diagram of the pressure regulating mechanism of the present invention;

[0026] Figure 6 This is a schematic diagram of the drive mechanism of the present invention;

[0027] Figure 7 This is a cross-sectional view of the cylindrical body of the present invention;

[0028] Figure 8 For the present invention Figure 1 Enlarged view of point A in the middle.

[0029] [Figure Labels]

[0030] 1. Strap assembly; 11. Strap; 12. Airbag; 13. T-tube; 14. Pump balloon; 15. Strap plate; 16. Holder;

[0031] 2. Mounting bracket;

[0032] 3. Blood collection assembly; 31. Handle; 32. Cylinder; 33. Cap; 34. Blood collection tube; 35. Annular seat; 36. Blood storage cylinder; 37. Blood collection needle; 38. Connecting seat; 39. Clamping plate;

[0033] 4. Pressure regulating mechanism; 41. Pressure plate; 42. Push plate; 43. Connecting rod; 44. First spring;

[0034] 5. Drive mechanism; 51. Motor; 52. Wheel frame; 53. Pressure roller; 54. Protrusion;

[0035] 6. Inactivation mechanism; 61. Second spring; 62. Movable seat; 63. Needle; 64. Pressure rod;

[0036] 7. Partition.

[0037] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0038] The following is a detailed description of an emergency device for preventing the spread of snake and insect bite venom in a field environment, provided by the present invention, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0039] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when describing a specific feature, structure, or characteristic in conjunction with embodiments, implementing such a feature, structure, or characteristic in conjunction with other embodiments should be within the knowledge of those skilled in the art.

[0040] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0041] It is understood that the meanings of “on”, “above”, and “above” in this invention should be interpreted in the broadest manner, such that “on” means not only “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” means not only “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0042] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0043] like Figures 1 to 2As shown, this embodiment of the invention provides an emergency device for preventing the spread of snake and insect bite venom in a field environment, including a strap assembly 1, a mounting base 2, and a blood collection assembly 3. The strap assembly 1 includes a strap 11 and airbags 12 disposed on both sides of the lower surface of the strap 11. The two ends of a three-way tube 13 are respectively connected to the two sets of airbags 12, and the other end is connected to a pump balloon 14. By manually controlling the pump balloon 14, the airbags 12 can be inflated or deflated. Multiple sets of strap plates 15 are fixedly connected to the surface of the strap 11 to enhance the fixing effect of the strap 11, so that it can be firmly attached to the wound in a field environment and prevent the device from loosening due to movement or vibration. The surface of the strap 11 is provided with an adhesive layer and a peelable layer. The adhesive layer is disposed around the outside of the airbags 12, and the peelable layer is adhered to the adhesive layer. When in use, the peelable layer is torn off, and the adhesive layer is used to attach the strap 11 to the proximal end of the wound.

[0044] The pump balloon 14 is made of a soft and elastic material, such as rubber or silicone, which facilitates repeated manual squeezing and recovery. A one-way valve is installed between the pump balloon 14 and the three-way tube 13 to prevent backflow of gas. An air release valve is installed on the airbag 12 for manual control of gas release. The air release valve can be a rotatable or press-type mechanical valve, which is simple and reliable to operate. The user controls the pressure applied to the injury by the airbag 12 by manually controlling the number of squeezes of the pump balloon 14.

[0045] like Figures 1 to 3 ,as well as Figure 8 As shown, the mounting base 2 is located in the middle of the strap 11 and between the two sets of airbags 12. A retaining seat 16 is fixedly connected to the upper surface of the mounting base 2. A retaining plate 39 is provided on the handle 31 of the blood collection component 3. The retaining plate 39 engages with the retaining seat 16, allowing the blood collection component 3 to be detachably installed inside the mounting base 2. Movable pressure adjustment mechanisms 4 are provided on both sides of the mounting base 2. The blood collection component 3 has an arc-shaped blood collection tube. A drive mechanism 5 is provided on the blood collection component 3. The moving end of the drive mechanism 5 can continuously compress the arc-shaped blood collection tube or cause the pressure adjustment mechanism 4 to move horizontally back and forth.

[0046] like Figures 3 to 4 As shown, the blood collection assembly 3 includes a handle 31, a cylinder 32 at the bottom of the handle 31, an annular seat 35 at the top of the handle 31, a connecting seat 38 at the top of the annular seat 35, a blood storage cylinder 36 inside the connecting seat 38 for storing venom drawn from the wound, a blood collection tube 34 connected through the upper part of the cylinder 32, a blood collection needle 37 connected to the top of the blood collection tube 34, the blood collection needle 37 installed at the bottom of the connecting seat 38, and the blood storage cylinder 36 connected to the blood collection needle 37 to ensure that the venom can flow smoothly into the blood storage cylinder 36. The blood collection tube 34 is partially installed around the inside of the annular seat 35 to form an arc-shaped blood collection tube path, which facilitates continuous pressure from the drive mechanism 5 to achieve negative pressure suction. A cover 33 is provided at the opening of the cylinder 32.

[0047] The card plate 39 in this application is provided in two sets, located on the handle 31 and on the surface of the connecting seat 38 on the upper part of the handle 31, respectively.

[0048] like Figure 5 As shown, the pressure regulating mechanism 4 includes connecting rods 43 inserted on both sides of the mounting base 2. One end of the connecting rod 43 located outside the mounting base 2 is fixedly connected to a pressure plate 41, and the other end of the connecting rod 43 located inside the mounting base 2 is fixedly connected to a push plate 42. A first spring 44 is sleeved on the outer surface of the connecting rod 43. One end of the first spring 44 is fixedly connected to the pressure plate 41, and the other end of the first spring 44 is fixedly connected to the outer wall of the mounting base 2.

[0049] like Figure 4 and Figure 6 As shown, the drive mechanism 5 includes a motor 51, a hollowed-out center of the handle 31, and the motor 51 is fixedly installed in the hollowed-out part of the handle 31. The output shaft of the motor 51 is located at the center of the annular seat 35, and the output shaft of the motor 51 is fixedly connected to multiple sets of wheel frames 52. Each wheel frame 52 is rotatably connected to a pressure roller 53 at one end near the arc-shaped part of the blood collection tube 34. The output shaft of the motor 51 extends upward through the annular seat 35 and is parallel to the connecting seat 38. The top of the output shaft of the motor 51 extends above the connecting seat 38, and protrusions 54 are fixedly connected to both sides of the outer surface. When the first spring 44 is not subjected to external force, the distance between the two sets of push plates 42 is less than the distance between the far ends of the two sets of protrusions 54 when they are horizontal (the initial position of the two protrusions 54 is not horizontal). The wheel frames 52 are arranged in a ring array with the center of the annular seat 35 as the axis, and the wheel frames 52 are all arranged radially along the annular seat 35. Motor 51 drives wheel frame 52 to rotate, and pressure roller 53 periodically presses the arc-shaped part of blood collection tube 34, causing blood collection tube 34 to undergo elastic deformation, thereby achieving negative pressure suction effect; in addition, during the rotation, protrusion 54 can contact the push plate 42 of pressure adjustment mechanism 4, pushing push plate 42 to move back and forth, driving connecting rod 43 and pressure plate 41 to move, thereby achieving dynamic adjustment of airbag 12 pressure, ensuring that the strap assembly 1 will not cause excessive pressure on blood circulation.

[0050] When the protrusion 54 of the drive mechanism 5 pushes the push plate 42, the connecting rod 43 drives the pressure plate 41 to move, the first spring 44 extends, and the push plate 42 applies pressure to the airbag 12. When the protrusion 54 rotates to another position, the first spring 44 returns to its original deformation, pushing the pressure plate 41 away from the airbag 12, causing the airbag 12 to release some pressure. This dynamic pressure regulation mechanism can effectively avoid tissue ischemia caused by continuous high pressure. Traditional bandaging methods cannot adjust pressure in real time, while this embodiment uses the motor 51 to drive the protrusion 54 and the push plate 42 in linkage to achieve periodic pressure changes, which effectively controls the spread of venom and ensures smooth local blood circulation.

[0051] like Figures 3 to 7As shown, a vertical partition 7 is fixedly connected inside the cylinder 32. The partition 7 divides the inside of the cylinder 32 into an aspiration chamber and an inactivation chamber. The aspiration chamber of the cylinder 32 is connected to the blood collection tube 34. An inactivation mechanism 6 is provided inside the inactivation chamber of the cylinder 32.

[0052] like Figure 7 As shown, the inactivation mechanism 6 includes a movable seat 62 disposed inside the inactivation chamber. Needles 63 are fixedly connected to both sides of the lower surface of the movable seat 62. Heating blocks are disposed inside the needles 63. A pressure rod 64 is fixedly connected to the upper surface of the movable seat 62, extending through to the upper part of the cylinder 32. The upper end of the pressure rod 64 has an annular shape that slides on the outer surface of the handle 31. A second spring 61 is sleeved on the outer surface of the handle 31. The upper end of the second spring 61 is fixedly connected to the pressure rod 64, and the lower end of the second spring 61 is fixedly connected to the cylinder 32. After the venom is extracted using the blood collection assembly 3, pressing the pressure rod 64 compresses the second spring 61, pushing the movable seat 62 downwards, causing the needles 63 to pierce the wound. The heating blocks then heat and inactivate the residual venom, further preventing the spread of the venom. This embodiment integrates venom extraction and inactivation functions into the same device. Through the coordinated work of the blood collection component 3 and the inactivation mechanism 6, it achieves immediate venom extraction and high-temperature inactivation treatment, avoids venom spread, and improves the safety and practicality of the device.

[0053] Furthermore, the motor 51 drives a mechanical linkage mechanism, enabling automated control of venom extraction and pressure regulation, reducing operational difficulty and improving emergency response efficiency. The device can be equipped with a battery-powered system for use in environments without power. Both the motor 51 and the heating plate are connected to the battery-powered system via wires. Corresponding control buttons are located on the handle 31; pressing these buttons starts or stops the motor 51 or the heating plate. The circuitry and related circuit controls involved are all existing conventional technologies and will not be elaborated upon here.

[0054] The strap assembly 1 and the blood collection assembly 3 are sealed in a medical plastic bag. When the injured person uses the bag, they first wear the strap assembly 1 and inflate the airbag 12 by the pump balloon 14, so that the airbag 12 applies high pressure to the wound. After the blood collection assembly 3 extracts and inactivates the venom from the wound, the airbag 12 is appropriately deflated by the pump balloon 14 to reduce the pressure. The blood collection assembly 3 is then embedded in the mounting base 2. The drive mechanism 5 and the pressure regulating mechanism 4 work together to dynamically regulate the pressure of the airbag 12 to ensure blood circulation.

[0055] This invention provides an emergency device for preventing the spread of snake and insect bite venom in field environments. It features a reasonable structure, convenient operation, and high safety, making it suitable for emergency medical needs in various complex environments such as battlefields, wilderness areas, mountainous regions, and jungles. This device not only effectively controls venom spread but also enables rapid extraction and inactivation of the venom, significantly improving the success rate of emergency treatment and survival rates. In the future, it can be widely applied in military medicine, field exploration, border patrol, and forestry operations, possessing broad market prospects and significant promotional value.

[0056] This invention, through its scientific and rational structural design and functional integration, effectively solves the problems of ineffective control of venom diffusion, restricted blood circulation, and lack of venom removal mechanisms in existing technologies. It provides an efficient, safe, and convenient emergency treatment device with significant technical advantages and practical application value.

[0057] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0058] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. An emergency device for preventing the spread of snake and insect bite venom in a field environment, characterized in that, The device includes a strap assembly, a mounting base, and a blood collection assembly. The strap assembly includes a strap and airbags disposed on both sides of the lower surface of the strap. The mounting base is located in the middle of the strap and between the two sets of airbags. The blood collection assembly is detachably installed inside the mounting base. Movable pressure adjustment mechanisms are provided on both sides of the mounting base. The pressure adjustment mechanisms are used to adjust the air pressure of the airbags. The blood collection assembly has an arc-shaped blood collection tube. The blood collection assembly is provided with a drive mechanism. The moving end of the drive mechanism can continuously compress the blood collection tube or cause the pressure adjustment mechanism to move horizontally back and forth.

2. The emergency equipment for preventing the spread of snake and insect bite venom in a field environment according to claim 1, characterized in that, The blood collection assembly includes a handle, a cylinder fixedly connected to the lower part of the handle, an annular seat installed on the upper part of the handle, a connecting seat installed on the upper part of the annular seat, a blood storage cylinder being fitted inside the connecting seat, a blood collection tube being connected through the upper part of the cylinder, a blood collection needle being connected through the blood collection tube, the blood collection needle being fixedly installed at the bottom of the connecting seat, the blood storage cylinder communicating with the blood collection needle, the blood collection tube being partially installed around the inside of the annular seat, and a cover being provided at the opening of the cylinder.

3. The emergency equipment for preventing the spread of snake and insect bite venom in a field environment according to claim 2, characterized in that, The pressure regulating mechanism includes connecting rods inserted into both sides of the mounting base. Each connecting rod has a pressure plate fixedly connected to its end outside the mounting base, and a push plate fixedly connected to its end inside the mounting base. Each connecting rod has a first spring sleeved on its outer surface. One end of the first spring is fixedly connected to the pressure plate, and the other end of the first spring is fixedly connected to the outer wall of the mounting base.

4. The emergency equipment for preventing the spread of snake and insect bite venom in a field environment according to claim 3, characterized in that, The driving mechanism includes a motor. The handle has a hollow center and the motor is installed in the hollow center. The motor output shaft is located at the center of the annular seat and is fixedly connected to multiple sets of wheel frames. Each wheel frame is rotatably connected to a pressure wheel near the arc-shaped part of the blood collection tube. The top of the motor output shaft extends above the connecting seat 38 and is parallel to the connecting seat 38. Both sides of the top outer surface of the motor output shaft are fixedly connected to protrusions.

5. The emergency equipment for preventing the spread of snake and insect bite venom in a field environment according to claim 4, characterized in that, When the first spring is not subjected to external force, the distance between the two sets of push plates is less than the distance between the far ends of the two sets of protrusions when they are horizontal.

6. The emergency equipment for preventing the spread of snake and insect bite venom in a field environment according to claim 4, characterized in that, The wheel frames are arranged in a circular array around the center of the annular seat, and all wheel frames are arranged radially along the annular seat.

7. The emergency equipment for preventing the spread of snake and insect bite venom in a field environment according to claim 2, characterized in that, A partition is fixedly connected inside the cylinder, which divides the inside of the cylinder into an aspiration chamber and an inactivation chamber. The aspiration chamber of the cylinder is connected to the blood collection tube, and an inactivation mechanism is provided inside the inactivation chamber of the cylinder.

8. The emergency equipment for preventing the spread of snake and insect bite venom in a field environment according to claim 7, characterized in that, The inactivation mechanism includes a movable seat disposed inside the inactivation chamber. A needle is fixedly connected to both sides of the lower surface of the movable seat. An electric heating block is disposed inside the needle. A pressure rod is fixedly connected to the upper surface of the movable seat. The pressure rod extends through to the upper part of the cylinder. The upper end of the pressure rod is provided with an annular part that slides on the outer surface of the handle. A second spring is sleeved on the outer surface of the handle. The upper end of the second spring is fixedly connected to the pressure rod, and the lower end of the second spring is fixedly connected to the cylinder.

9. The emergency equipment for preventing the spread of snake and insect bite venom in a field environment according to claim 8, characterized in that, The strap assembly also includes a three-way tube, with its two ends connected to two sets of airbags respectively, and a pump balloon provided at the other end of the three-way tube. Multiple sets of strap plates are fixedly connected to the surface of the strap.

10. The emergency equipment for preventing the spread of snake and insect bite venom in a field environment according to claim 2, characterized in that, A card holder is fixedly connected to one side of the upper surface of the mounting base, and a card plate is provided on the handle, which engages with the card holder.

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