A type of wounded soldier search backpack
By designing a wounded search backpack that integrates drones and emergency supplies, the problem of inconvenience caused by storing drones and emergency supplies separately is solved, enabling efficient delivery of emergency supplies and search and rescue of wounded.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INST OF MEDICAL SUPPORT TECH OF ACAD OF SYST ENG OF ACAD OF MILITARY SCI
- Filing Date
- 2025-03-04
- Publication Date
- 2026-05-26
AI Technical Summary
The separate storage of drones and urgently needed first aid supplies for the wounded makes them inconvenient to carry and requires temporary searching and assembly when needed, reducing rescue efficiency.
A casualty search backpack was designed, comprising a main body, a drone, a remote control unit, a spare battery, and a secondary body. The main body has a groove for storing the drone and the remote control unit, while the secondary body is used for emergency supplies. The secondary body is suspended from the bottom of the drone and transported to the casualty's location via a suspension device, and the drone is controlled by the remote control unit.
It enables flexible and efficient delivery of emergency supplies, improves rescue efficiency, and reduces power consumption and operation time.
Smart Images

Figure CN224269602U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of backpack technology, specifically a wounded soldier search backpack. Background Technology
[0002] In search and rescue operations, the traditional method involves manually locating and transporting emergency supplies, which is not only inefficient but also presents many inaccessible disaster scenarios. In recent years, drone technology has developed rapidly. Due to its rapid deployment, it can reach remote or difficult areas faster than ground personnel or traditional aircraft, providing real-time visual information and precise location data, and has therefore been widely used in search and rescue operations. Especially at night, drones equipped with thermal imaging cameras can overcome light limitations and operate efficiently around the clock, buying precious time to save lives.
[0003] However, storing the drones and the emergency medical supplies urgently needed by the injured separately makes them inconvenient to carry and requires temporary searching and assembly when needed, which reduces rescue efficiency. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a wounded search backpack, which is conducive to the rapid search of wounded and the flexible and efficient delivery of emergency supplies through a single backpack.
[0005] To solve the above-mentioned technical problems, this utility model discloses a wounded soldier search backpack, including a main backpack, a drone, a remote control unit, several spare batteries, a cover plate, and a secondary backpack.
[0006] The main body has a first groove, a second groove, and a third groove on its front side; the first groove, the second groove, and the third groove are respectively used to accommodate the drone, the remote control unit, and the spare battery;
[0007] The cover plate covers the front of the main body and is detachably connected to the main body, and is used to cover the first groove, the second groove and the third groove;
[0008] The drone is equipped with a suspension device at its bottom; the suspension device is used to suspend the sub-bag from the bottom of the drone, transport it to the location of the wounded person, and deploy it.
[0009] The remote control unit is used to control the drone;
[0010] Two carrying straps are fixedly provided on the back of the main body;
[0011] The top of the secondary bag is detachably connected to the bottom of the main bag; the secondary bag is used to store emergency supplies; the top of the secondary bag is equipped with a soft handle.
[0012] As an optional implementation, in this embodiment of the present invention, the secondary capsule includes N sub-capsules that are detachably connected from top to bottom; N is an integer greater than 1.
[0013] The subcapsule is a flat, rectangular bag-like structure; the top of the subcapsule is provided with a soft handle;
[0014] The top subcapsule is detachably connected to the bottom of the main capsule.
[0015] As an optional implementation, in this embodiment of the present invention, the top surface of the sub-capsule is connected to the bottom surface of the main capsule by Velcro.
[0016] The top surfaces of the N-1 subcapsules at the bottom are connected to the bottom surfaces of the adjacent subcapsules above them via Velcro.
[0017] As an optional implementation, in this embodiment of the present invention, adjacent sub-capsules are connected by buckles fixed to the left and right side walls of the sub-capsules.
[0018] The left and right sidewalls of the top subcapsule are connected to the bottom of the sidewall of the main capsule through several snap fasteners.
[0019] As an optional implementation, in this embodiment of the present invention, the outer surfaces of the main capsule, the sub-capsule, and the cover plate are all coated with a waterproof coating.
[0020] As an optional implementation, in this embodiment of the present invention, the cover plate is connected to the front of the main bladder by a circumferentially arranged waterproof zipper; the opening of the sub-bladder is sealed by a waterproof zipper.
[0021] As an optional implementation, in this embodiment of the present invention, the main capsule, the sub-capsule, and the cover plate are all made of rigid materials.
[0022] As an optional implementation, in this embodiment of the present invention, the top of the main bag is provided with a handle.
[0023] As an optional implementation, in this embodiment of the present invention, the back of the main capsule is provided with a plurality of back pads; the back pads are made of elastic material.
[0024] As an optional implementation, in this embodiment of the present invention, the main body is further provided with two waist belts; the first ends of the two waist belts are fixed at the same height on both sides of the back of the main body; the second ends of the two waist belts are movably connected by buckles.
[0025] Compared with the prior art, the embodiments of this utility model have the following beneficial effects:
[0026] (1) The backpack is divided into a detachable main bag and a secondary bag, which can realize the classified storage of transport devices and emergency supplies, making it easy to find. It can also flexibly choose whether to transport emergency supplies according to the different needs of the initial search and rescue and the transport of supplies, thereby reducing power consumption and improving rescue efficiency.
[0027] (2) A soft handle is provided on the top of the sub-bag, which is convenient for handling and can be used to suspend the sub-bag on the bottom of the drone without affecting the connection between the top surface of the sub-bag and the bottom surface of the main bag. Attached Figure Description
[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0029] Figure 1 This is a schematic diagram of the structure of a wounded soldier search backpack disclosed in an embodiment of this utility model.
[0030] Figure 2 This is a schematic diagram of the main body of a wounded soldier search backpack disclosed in an embodiment of this utility model.
[0031] Explanation of reference numerals in the attached drawings: 1. Main capsule; 11. First groove; 12. Second groove; 13. Third groove; 2. UAV; 3. Remote control unit; 4. Backup battery; 5. Cover plate; 6. Sub-capsule; 61. Daughter capsule. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0034] It should be noted that when a component is referred to as "fixed to," "placed," "equipped with," "provided with," "arranged on," or "connected to" another component, it can be directly on the other component or may have an intervening component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or may have an intervening component present.
[0035] It should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0036] Example 1
[0037] Please see Figure 1 and Figure 2 . Figure 1 This is a schematic diagram of the structure of a wounded soldier search backpack disclosed in an embodiment of this utility model. Figure 2 This is a schematic diagram of the main body of a wounded soldier search backpack disclosed in an embodiment of this utility model.
[0038] like Figure 1 and Figure 2 As shown, the aforementioned wounded soldier search backpack includes a main bag 1, a drone 2, a remote control unit 3, several spare batteries 4, a cover 5, and a secondary bag 6.
[0039] The main body 1 has a first groove 11, a second groove 12 and a third groove 13 on its front side; the first groove 11 is used to store the drone 2; the second groove 12 is used to store the remote control unit 3; and the third groove 13 is used to store the spare battery 4.
[0040] It should be noted that when the aforementioned drone 2 is stored in the first groove 11, it is in a folded state to save space. For example, the aforementioned drone 2 can be a DJI FlyCart 30, which has a maximum payload of 40 kg. When stored, its four rotors and landing gear can be folded. This embodiment of the utility model does not impose any limitations.
[0041] The aforementioned cover plate 5 covers the front of the main body 1 and is detachably connected to the main body 1, and is used to cover the first groove 11, the second groove 12 and the third groove 13.
[0042] The bottom of the aforementioned drone 2 is fixed with a suspension device; the aforementioned suspension device is used to suspend the sub-bag 6 at the bottom of the drone 2, transport it to the location of the wounded person and deploy it.
[0043] It should be noted that the aforementioned suspension device is fixed to the bottom of the drone 2; the bottom of the suspension device is equipped with a hook, and in use, the soft handle of the secondary bag 6 can be simply suspended on the hook. For example, the aforementioned suspension device can be the air suspension system kit that comes with the DJI FlyCart 30, but this embodiment of the utility model does not limit it.
[0044] The aforementioned remote control unit 3 is used to control the drone 2.
[0045] Two straps are fixedly provided on the back of the main body 1.
[0046] The top of the aforementioned secondary pouch 6 is connected to the bottom of the main pouch 1 via Velcro; the aforementioned secondary pouch 6 is used to store emergency supplies; the top of the aforementioned secondary pouch 6 is equipped with a soft handle.
[0047] Optionally, the top of the main body 1 is provided with a handle.
[0048] It should be noted that common emergency supplies include water, food, emergency medicines, thermal blankets, portable defibrillators, etc., and this utility model embodiment does not limit them.
[0049] It should be noted that when the aforementioned wounded soldier search backpack is in its carrying state, the secondary bag 6 is connected to the bottom of the main bag 1 and can be carried normally via the shoulder straps. When needed, open the cover 5 on the main bag 1, and take out the drone 2 and the remote control unit 3 from the first groove 11 and the second groove 12 respectively. Unfold and start the drone 2, establish the connection between the drone 2 and the remote control device, and complete the preparation work before use.
[0050] It should be noted that during the initial search and rescue, since the location of the injured person has not yet been determined, only the remote control unit 3 is needed to control the drone 2 to search for the injured person. After the location of the injured person is determined, the drone 2 returns to base, removes the suspension device from the second groove 12, fixes it to the bottom of the drone 2, and removes the auxiliary bag 6 from the bottom of the main bag 1. The auxiliary bag 6 is then hung on the hook of the suspension device via the soft handle at the top of the auxiliary bag 6. Finally, the remote control unit 3 is used to hoist the auxiliary bag 6, which contains emergency supplies, to the location of the injured person. Before each takeoff, the drone 2 can, as needed, remove the spare battery 4 from the third groove 13 to replace the drone 2's power supply.
[0051] It should be noted that after the drone 2 delivers emergency supplies to the injured, the injured can place their personal belongings in the secondary bag 6 to take them back, reducing the burden on subsequent rescue efforts.
[0052] Example 2
[0053] Please see Figure 1 .
[0054] The difference between this embodiment and Embodiment 1 is that, as Figure 1 As shown, the aforementioned subcapsule 6 includes N subcapsules 61 that are detachably connected from top to bottom; N is an integer greater than 1.
[0055] Preferably, N is 3.
[0056] The aforementioned subcapsule 61 is a flat, rectangular bag-like structure; the top of the aforementioned subcapsule 61 is provided with a soft handle.
[0057] It should be noted that the soft handle of the top subcapsule 61 serves as the soft handle for the entire subcapsule 6.
[0058] As can be seen, since each sub-bag 61 is equipped with a soft handle at the top, it can be easily lifted and hoisted to the bottom of the airdrop device after any combination.
[0059] Optionally, the main capsule 1, the daughter capsule 61, and the cover plate 5 are all made of rigid materials.
[0060] The top surface of the top subcapsule 61 is connected to the bottom surface of the main capsule 1 via Velcro; the top surfaces of the bottom N-1 subcapsule 61 are connected to the bottom surfaces of the adjacent subcapsule 61 above them via Velcro.
[0061] Optionally, the upper left side wall of the top sub-capsule 61 is connected to the lower left side wall of the main capsule 1 via M fasteners; the upper right side wall of the top sub-capsule 61 is connected to the lower right side wall of the main capsule 1 via M fasteners; except for the top sub-capsule 61, the upper left side wall of each sub-capsule 61 is connected to the lower left side wall of its adjacent sub-capsule 61 via M fasteners; except for the top sub-capsule 61, the upper right side wall of each sub-capsule 61 is connected to the lower right side wall of its adjacent sub-capsule 61 via M fasteners. M is an integer greater than 1.
[0062] Preferably, M is 2.
[0063] It is evident that the connection via buckles can further enhance the stability between the main capsule 1 and the secondary capsule 6, as well as the adjacent sub-capsules 61 of the secondary capsule 6, preventing them from falling off.
[0064] Preferably, the buckle positions and number of each pair of adjacent subcapsule bodies 61 are exactly the same, ensuring that the order of the subcapsule bodies 61 can be changed at will.
[0065] It should be noted that the required rescue supplies vary depending on the severity of injuries in different scenarios. Therefore, before delivery, the number M of subcapsule bodies 61 needed is determined based on the actual types and quantities of rescue supplies required. Subsequently, the unnecessary NM subcapsule bodies 61 are removed from the secondary capsule 6, the required rescue supplies are loaded, and the remaining M subcapsule bodies 61 are fixed to the bottom of the drone 2 using a suspension device before being delivered to the injured person.
[0066] It is evident that by flexibly selecting the number of subcapsule 61 according to the condition of the wounded, it is possible to avoid carrying too many supplies at once, thereby reducing the power consumption of the drone 2 and increasing the delivery speed. In addition, when it is necessary to deliver different supplies to wounded in different locations, the emergency supplies can also be classified and delivered in batches through the flexible combination of subcapsule 61, thereby improving the delivery efficiency.
[0067] Example 3
[0068] Please see Figure 1 .
[0069] The difference between this embodiment and Embodiment 1 is that, as Figure 1 As shown, the outer surfaces of the main body 1, the sub-body 61, and the cover plate 5 are all coated with a waterproof coating to prevent water from entering the internal equipment of the backpack in damp or wet conditions.
[0070] The cover plate 5 is connected to the front of the main body 1 by a circumferentially arranged waterproof zipper or buckle; the top opening of the sub-body 61 is sealed by a waterproof zipper.
[0071] Example 4
[0072] Please see Figure 1 .
[0073] The difference between this embodiment and Embodiment 1 is that the back of the main body 1 is provided with several back pads; the back pads are thin layers made of memory foam, which can improve the comfort when carrying the bag.
[0074] like Figure 1 As shown, the main body 1 is also provided with two waist belts; the first ends of the two waist belts are fixed at the same height on both sides of the back of the main body 1; the second ends of the two waist belts are connected by buckles.
[0075] It should be noted that the belt is long and narrow, with the first end and the second end at its two ends along its length.
[0076] As can be seen, connecting the two belts can transfer some of the weight to the waist, saving physical exertion when carrying the load.
[0077] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0078] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A casualty search backpack, characterized by, It includes the main capsule, drone, remote control unit, several spare batteries, cover plate, and secondary capsule; The main body has a first groove, a second groove, and a third groove on its front side; the first groove, the second groove, and the third groove are respectively used to accommodate the drone, the remote control unit, and the spare battery; The cover plate covers the front of the main body and is detachably connected to the main body, and is used to cover the first groove, the second groove and the third groove; The drone is equipped with a suspension device at its bottom; the suspension device is used to suspend the sub-bag from the bottom of the drone, transport it to the location of the wounded person, and deploy it. The remote control unit is used to control the drone; Two carrying straps are fixedly provided on the back of the main body; The secondary capsule comprises N sub-capsules that are detachably connected from top to bottom; N is an integer greater than 1; the top of the secondary capsule is detachably connected to the bottom of the main capsule; the secondary capsule is used to store emergency supplies. The top of the secondary capsule is equipped with a soft handle.
2. The casualty search backpack of claim 1, wherein, The subcapsule comprises N subcapsules that are detachably connected from top to bottom; N is an integer greater than 1. The subcapsule is a flat, rectangular bag-like structure; the top of the subcapsule is provided with a soft handle; The top subcapsule is detachably connected to the bottom of the main capsule.
3. The casualty search backpack of claim 2, wherein, The top surface of the sub-capsule is connected to the bottom surface of the main capsule via Velcro. The top surfaces of the N-1 subcapsules at the bottom are connected to the bottom surfaces of the adjacent subcapsules above them via Velcro.
4. The casualty search backpack of claim 3, wherein, The adjacent sub-capsules are connected by buckles fixed to the left and right side walls of the sub-capsules; The left and right sidewalls of the top subcapsule are connected to the bottom of the sidewall of the main capsule through several snap fasteners.
5. The casualty search backpack of claim 1, wherein, The outer surfaces of the main capsule, the sub-capsule, and the cover plate are all coated with a waterproof coating.
6. The wounded soldier search backpack according to claim 5, characterized in that, The cover plate is connected to the front of the main capsule by a circumferentially arranged waterproof zipper; the opening of the sub-capsule is sealed by a waterproof zipper.
7. The wounded soldier search backpack according to claim 1, characterized in that, The main capsule, the sub-capsule, and the cover plate are all made of rigid materials.
8. The wounded soldier search backpack according to claim 1, characterized in that, The top of the main body is provided with a handle.
9. The wounded soldier search backpack according to claim 1, characterized in that, The back of the main capsule is provided with several back pads; the back pads are made of elastic material.
10. The wounded soldier search backpack according to claim 1, characterized in that, The main body is also provided with two waist belts; the first ends of the two waist belts are fixed at the same height on both sides of the back of the main body; the second ends of the two waist belts are connected by buckles.