Drosion control operation knapsack

By incorporating functional partitions and through-groove designs within the backpack, the damage control surgical backpack solves the problem of equipment dispersion during outdoor emergency rescue, enabling the rapid setup of a damage control surgical environment and reducing physical exertion.

CN224056093UActive Publication Date: 2026-03-31INST OF MEDICAL SUPPORT TECH OF ACAD OF SYST ENG OF ACAD OF MILITARY SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing backpacks are inconvenient for deploying and retrieving surgical equipment during outdoor emergency rescue, as they are scattered and complex. They cannot meet the needs of medical personnel for treating casualties on site.

Method used

A damage control surgical backpack was designed with internal functional partitions, including a high-frequency electrosurgical module, a negative pressure suction module, a rewarming module, and a skull drill module. Heavy equipment is placed at the bottom of the backpack to lower the center of gravity, and a through groove design prevents equipment damage. A wireless human-machine interaction module facilitates operation.

Benefits of technology

It enables the rapid setup of a damage control surgical environment outdoors, reducing physical exertion, preventing backpacks from tipping over, minimizing equipment damage, and improving on-site treatment efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a damage control operation knapsack which comprises a knapsack body, a first cover plate, a second cover plate, a high-frequency electrotome module, a negative pressure suction module, a rewarming module, a skull drill module and a man-machine interaction module. A first groove, a second groove, a third groove and a fourth groove are formed in one side of the knapsack body; a fifth groove, a sixth groove and a seventh groove are formed in the side surface, opposite to the first groove, of the knapsack body; two straps are fixed on the back surface of the knapsack body; the first cover plate covers the side face, where the first groove is located, of the knapsack body and is detachably connected with the knapsack body; the second cover plate covers the side face, where the fifth groove is located, of the knapsack body and is detachably connected with the knapsack body; the man-machine interaction module is fixed to the front face of the backpack body and electrically connected with the high-frequency electrotome module, the negative pressure suction module, the rewarming module and the skull drill module. According to the utility model, a lesion control operation environment can be quickly built outdoors, and resuscitation time is won for a patient.
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Description

Technical Field

[0001] This utility model belongs to the field of backpack technology, specifically a damage control surgical backpack. Background Technology

[0002] Damage control surgery, also known as injury management surgery, is a surgical strategy used to treat patients with severe trauma. Unlike traditional methods that involve complex, complete surgery early on, damage control surgery emphasizes controlling the further deterioration of the injury through rapid and simple procedures when the patient's condition is unstable, buying time for the patient to recover before proceeding with a complete and appropriate follow-up or staged surgery.

[0003] Backpacks are essential equipment for outdoor activities, but current backpacks face challenges in addressing on-site emergency rescue issues. They are characterized by the dispersed and complex nature of surgical equipment, the inconvenience of deployment and retrieval, and the lack of complete medical equipment, which fails to meet the needs of medical personnel for life-saving evacuation of the injured on-site. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a damage control surgical backpack, which is conducive to the rapid construction of a damage control surgical environment outdoors, thus buying time for the patient's recovery.

[0005] To address the aforementioned technical problems, this utility model discloses a damage control surgical backpack, comprising a backpack body, a first cover plate, a second cover plate, a high-frequency electrosurgical module, a negative pressure suction module, a rewarming module, a skull drill module, and a human-computer interaction module.

[0006] On one side of the backpack body, there are a first groove, a second groove, a third groove and a fourth groove; the first groove, the second groove, the third groove and the fourth groove are not connected to each other;

[0007] The backpack body has a fifth, a sixth, and a seventh groove on the side opposite to the first groove; the fifth, sixth, and seventh grooves are not connected to each other.

[0008] The first groove, the second groove, the third groove, the fifth groove, the sixth groove, and the seventh groove are all square grooves; the shape of the fourth groove matches the skull drill module.

[0009] Two shoulder straps are fixed to the back of the backpack body;

[0010] The first cover plate covers the side of the backpack body where the first groove is located, and is detachably connected to the backpack body, for covering the first groove, the second groove, the third groove and the fourth groove;

[0011] The second cover plate covers the side of the backpack body where the fifth groove is located, and is detachably connected to the backpack body, for covering the fifth groove, the sixth groove and the seventh groove;

[0012] The human-computer interaction module is fixed to the front of the backpack body and is electrically connected to the high-frequency electrosurgical module, the negative pressure suction module, the rewarming module and the skull drill module.

[0013] The rewarming module includes a rewarming host, a rewarming pipeline, and a rewarming blanket; the rewarming host is housed in the first groove; the rewarming pipeline and the rewarming blanket are housed in the seventh groove;

[0014] The negative pressure suction module includes a negative pressure suction host and a negative pressure suction pipeline; the negative pressure suction host is housed in the second groove; the negative pressure suction pipeline is housed in the sixth groove;

[0015] The high-frequency electrosurgical module includes an electrosurgical unit and electrosurgical accessories; the electrosurgical unit is housed in the third groove; the electrosurgical accessories are housed in the fifth groove.

[0016] The skull drill module is housed within the fourth groove.

[0017] As an optional implementation, in this embodiment of the present invention, the third groove is located below the first groove, the second groove, and the fourth groove.

[0018] As an optional implementation, in this embodiment of the present invention, the fifth groove and the third groove are interconnected in the horizontal direction; the cross-sectional area of ​​the fifth groove is smaller than the cross-sectional area of ​​the third groove.

[0019] As an optional implementation, in this embodiment of the present invention, the sixth groove and the second groove are interconnected in the horizontal direction; the cross-sectional area of ​​the sixth groove is smaller than the cross-sectional area of ​​the second groove.

[0020] As an optional implementation, in this embodiment of the present invention, the seventh groove and the first groove are interconnected in the horizontal direction; the cross-sectional area of ​​the seventh groove is smaller than the cross-sectional area of ​​the first groove.

[0021] As an optional implementation, in this embodiment of the present invention, the damage control surgical backpack further includes a third cover plate covering the outside of the human-computer interaction module; the third cover plate is detachably connected to the front of the backpack body.

[0022] As an optional implementation, in this embodiment of the present invention, the first cover plate, the second cover plate, and the third cover plate are all made of rigid materials.

[0023] As an optional implementation, in this embodiment of the present invention, the surfaces of the backpack body, the first cover plate, the second cover plate, and the third cover plate are all covered with a protective layer made of waterproof fabric.

[0024] As an optional implementation, in this embodiment of the present invention, the first cover plate, the second cover plate, and the third cover plate are all connected to the backpack body via a circumferentially arranged waterproof zipper.

[0025] As an optional implementation, in this embodiment of the present invention, the top of the backpack body is provided with a handle.

[0026] Compared with the prior art, the embodiments of this utility model have the following beneficial effects:

[0027] (1) Inside the backpack, corresponding functional areas are set up for the high-frequency electrosurgical module, negative pressure suction module, rewarming module and skull drill module, so as to facilitate the rapid construction of a damage control surgical environment outdoors.

[0028] (2) Placing the heavier electrosurgical unit at the bottom of the backpack can lower the center of gravity, reduce the physical exertion when carrying it, and prevent the backpack from tipping over during the treatment process, thus preventing accidents.

[0029] (3) The fifth, sixth, and seventh grooves are connected to the third, second, and first grooves, respectively, which helps to avoid damage to the interfaces caused by force applied to the extraction device. At the same time, the cross-sectional areas of the fifth, sixth, and seventh grooves are smaller than those of the third, second, and first grooves, respectively, to prevent the device from sliding into the backpack during movement and causing collisions. Attached Figure Description

[0030] 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.

[0031] Figure 1 This is a side view of a damage control surgical backpack disclosed in an embodiment of the present invention.

[0032] Figure 2 This is a schematic diagram of the structure of a damage control surgical backpack disclosed in an embodiment of this utility model.

[0033] Explanation of reference numerals in the attached drawings: 1. Backpack body; 2. First cover plate; 3. Second cover plate; 4. High-frequency electrosurgical module; 5. Negative pressure suction module; 6. Rewarming module; 7. Skull drill module; 8. Human-computer interaction module; 9. First groove; 10. Second groove; 11. Third groove; 12. Fourth groove; 13. Fifth groove; 14. Sixth groove; 15. Seventh groove; 16. Third cover plate. Detailed Implementation

[0034] 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.

[0035] 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.

[0036] 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.

[0037] 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.

[0038] Example 1

[0039] Please see Figure 1 and Figure 2 . Figure 1This is a side view of a damage control surgical backpack disclosed in an embodiment of the present invention. Figure 2 This is a schematic diagram of the structure of a damage control surgical backpack disclosed in an embodiment of this utility model.

[0040] like Figure 1 and Figure 2 As shown, the above-mentioned damage control surgical backpack is characterized by comprising a backpack body 1, a first cover plate 2, a second cover plate 3, a high-frequency electrosurgical module 4, a negative pressure suction module 5, a rewarming module 6, a skull drill module 7, and a human-computer interaction module 8.

[0041] On one side of the backpack body 1, there are a first groove 9, a second groove 10, a third groove 11 and a fourth groove 12; the first groove 9, the second groove 10, the third groove 11 and the fourth groove 12 are not connected to each other.

[0042] The backpack body 1 has a fifth groove 13, a sixth groove 14 and a seventh groove 15 on the side opposite to the first groove 9; the fifth groove 13, the sixth groove 14 and the seventh groove 15 are not connected to each other.

[0043] The first groove 9, the second groove 10, the third groove 11, the fifth groove 13, the sixth groove 14 and the seventh groove 15 are all square grooves; the shape of the fourth groove 12 matches the skull drill module 7.

[0044] Two shoulder straps are fixed to the back of the backpack body 1.

[0045] Optionally, the backpack body 1 is provided with a handle at the top.

[0046] The first cover plate 2 covers the side of the backpack body 1 where the first groove 9 is located, and is detachably connected to the backpack body 1. It is used to cover the first groove 9, the second groove 10, the third groove 11 and the fourth groove 12, to protect and prevent the internal equipment from falling out.

[0047] The second cover plate 3 covers the side of the backpack body 1 where the fifth groove 13 is located, and is detachably connected to the backpack body 1. It is used to cover the fifth groove 13, the sixth groove 14 and the seventh groove 15 to protect and prevent the internal equipment from falling out.

[0048] The human-computer interaction module 8 is fixed to the front of the backpack body 1 and is electrically connected to the high-frequency electrosurgical module 4, the negative pressure suction module 5, the rewarming module 6 and the skull drill module 7.

[0049] Preferably, the human-computer interaction module 8 is a tablet computer.

[0050] Preferably, the human-machine interaction module 8 is connected to the high-frequency electrosurgical module 4, the negative pressure suction module 5, the rewarming module 6 and the skull drill module 7 via a built-in wireless module, and is used to display the status information of the device and send the set working parameters to the high-frequency electrosurgical module 4, the negative pressure suction module 5, the rewarming module 6 and the skull drill module 7.

[0051] The rewarming module 6 includes a rewarming host, a rewarming pipeline, and a rewarming blanket, used to maintain the patient's body temperature during damage control surgery; the rewarming host is housed in the first groove 9; the rewarming pipeline and the rewarming blanket are housed in the seventh groove 15.

[0052] It should be noted that the aforementioned rewarming module is a medical inflatable warming blanket, also known as a "warming blanket machine," "inflatable heating device," or "disposable inflatable blanket." It can monitor the patient's body temperature in real time and automatically adjust the temperature as needed, providing a stable temperature environment for the patient. It has advantages such as rapid heating, high rewarming efficiency, ease of operation, and high stability. When the rewarming blanket is in its stored state, the internal air is expelled, and it is folded and stored in the seventh groove 15. Before use, the two ends of the rewarming pipeline need to be connected to the rewarming main unit and the rewarming blanket, respectively.

[0053] The negative pressure suction module 5 includes a negative pressure suction host and a negative pressure suction pipeline; the negative pressure suction host is housed in the second groove 10; and the negative pressure suction pipeline is housed in the sixth groove 14.

[0054] It should be noted that the aforementioned negative pressure suction module is a negative pressure suction device. As a common medical device, it generates negative pressure to promptly remove blood, pus, and other contaminants, thereby improving the safety and efficiency of surgery.

[0055] The high-frequency electrosurgical module 4 includes an electrosurgical main unit and electrosurgical accessories; the electrosurgical main unit is housed in the third groove 11; and the electrosurgical accessories are housed in the fifth groove 13.

[0056] It should be noted that a high-frequency electrosurgical unit is an electrosurgical instrument widely used in medical surgery. It uses the heat generated when a high-frequency, high-voltage current comes into contact with human tissue to cut and coagulate blood. It has advantages such as fast cutting speed, good hemostasis, simple operation, and safety. Compared with traditional mechanical scalpels, high-frequency electrosurgical units can significantly shorten operation time, reduce patient blood loss and transfusion volume, and lower complications and surgical costs. The aforementioned electrosurgical unit accessories include electrode plates, electrode leads, and a hand-held scalpel pen.

[0057] The skull drill module 7 is housed within the fourth groove 12.

[0058] It should be noted that the skull drill module 7 is used for brain or bone repair surgery in damage control surgery. Its principle is to use an electric motor to convert electrical energy into mechanical energy, which is then used to cut the bone through a rotating drill bit. The skull drill module 7 allows control of the drill bit's direction and speed via a handle.

[0059] Optionally, the third groove 11 is located below the first groove 9, the second groove 10, and the fourth groove 12.

[0060] It should be noted that the electrosurgical unit has a flat rectangular structure and is relatively heavy. Placing it in the third groove 11 at the bottom of the backpack can lower the center of gravity of the backpack, reduce the physical exertion when carrying it, and prevent the backpack from tipping over during the treatment process, thus preventing accidents.

[0061] Example 2

[0062] Please see Figure 2 . Figure 2 This is a schematic diagram of the structure of a damage control surgical backpack disclosed in an embodiment of this utility model.

[0063] The difference between this embodiment and Embodiment 1 is that, as Figure 2 As shown, the fifth groove 13 and the third groove 11 are interconnected in the horizontal direction, so that when the electrosurgical unit is pulled out from the third groove 11, it can be pushed outward from the fifth groove 13 on the other side towards the third groove 11 at the same time, avoiding excessive force that could damage the interface of the electrosurgical unit.

[0064] Optionally, the cross-sectional area of ​​the fifth groove 13 is smaller than that of the third groove 11, to prevent the electrosurgical unit in the third groove 11 from sliding into the fifth groove 13 during movement.

[0065] It should be noted that when the electrosurgical unit is housed in the third groove 11, the front panel of the electrosurgical unit faces the outside of the backpack body 1; the fifth groove 13 faces the air vent on the rear panel of the electrosurgical unit, providing heat dissipation for the electrosurgical unit. Therefore, before use, simply remove the electrosurgical accessory from the fifth groove 13 and connect it to the front panel of the electrosurgical unit in the third groove 11 for normal use.

[0066] The sixth groove 14 and the second groove 10 are interconnected in the horizontal direction, so that when the negative pressure suction host is pulled out from the second groove 10, it can be pushed outward from the sixth groove 14 on the other side towards the second groove 10 at the same time, so as to avoid damage to the negative pressure suction host due to excessive force.

[0067] Optionally, the cross-sectional area of ​​the sixth groove 14 is smaller than that of the second groove 10 to prevent the negative pressure in the second groove 10 from attracting the host and causing it to slide into the sixth groove 14 during movement.

[0068] The seventh groove 15 and the first groove 9 are connected to each other in the horizontal direction, so that when the reheating host is pulled out from the first groove 9, it can be pushed outward from the seventh groove 15 on the other side towards the first groove 9 at the same time, avoiding excessive force that could damage the reheating host.

[0069] Optionally, the cross-sectional area of ​​the seventh groove 15 is smaller than that of the first groove 9, to prevent the reheating host in the first groove 9 from sliding into the seventh groove 15 during movement.

[0070] It should be noted that when the reheating machine is housed in the first groove 9, the air outlet faces the outside of the backpack body 1.

[0071] Example 3

[0072] Please see Figure 1 and Figure 2 .

[0073] The difference between this embodiment and Embodiment 1 is that, as Figure 1 As shown, the human-computer interaction module 8 is covered by a third cover plate 16.

[0074] Optional, such as Figure 1 and Figure 2 As shown, the first cover plate 2, the second cover plate 3 and the third cover plate 16 are all made of hard materials to improve the impact resistance of the backpack body 1.

[0075] Optionally, the surfaces of the backpack body 1, the first cover plate 2, the second cover plate 3, and the third cover plate 16 are all covered with a protective layer made of waterproof fabric to prevent water from entering the internal equipment of the backpack.

[0076] Optionally, the first cover plate 2, the second cover plate 3, and the third cover plate 16 are all connected to the backpack body 1 via circumferentially arranged waterproof zippers, further improving the backpack's sealing performance in water-related situations.

[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 damage control surgical backpack, characterized in that, The backpack body, the first cover plate, the second cover plate, the high-frequency electrotome module, the negative pressure suction module, the rewarming module, the skull drill module and the man-machine interaction module are included. A first groove, a second groove, a third groove and a fourth groove are arranged on one side of the backpack body; the first groove, the second groove, the third groove and the fourth groove are not communicated with each other; A fifth groove, a sixth groove and a seventh groove are arranged on the side of the backpack body opposite to the first groove; the fifth groove, the sixth groove and the seventh groove are not communicated with each other; The first groove, the second groove, the third groove, the fifth groove, the sixth groove and the seventh groove are square grooves; the shape of the fourth groove matches the skull drill module; Two shoulder straps are fixed on the back of the backpack body; The first cover plate is arranged on the side of the backpack body where the first groove is located and is detachably connected with the backpack body, and is used for covering the first groove, the second groove, the third groove and the fourth groove; The second cover plate is arranged on the side of the backpack body where the fifth groove is located and is detachably connected with the backpack body, and is used for covering the fifth groove, the sixth groove and the seventh groove; The man-machine interaction module is fixed on the front of the backpack body and is electrically connected with the high-frequency electrotome module, the negative pressure suction module, the rewarming module and the skull drill module; The rewarming module includes a rewarming host, a rewarming pipeline and a rewarming blanket; the rewarming host is accommodated in the first groove; the rewarming pipeline and the rewarming blanket are accommodated in the seventh groove; The negative pressure suction module includes a negative pressure suction host and a negative pressure suction pipeline; the negative pressure suction host is accommodated in the second groove; the negative pressure suction pipeline is accommodated in the sixth groove; The high-frequency electrotome module includes an electrotome host and an electrotome accessory; the electrotome host is accommodated in the third groove; the electrotome accessory is accommodated in the fifth groove; The skull drill module is accommodated in the fourth groove.

2. The load control procedure backpack of claim 1, wherein, The third groove is located below the first groove, the second groove and the fourth groove.

3. The load control procedure backpack of claim 1, wherein, The fifth groove and the third groove are mutually penetrated in the horizontal direction; the cross-sectional area of the fifth groove is smaller than that of the third groove.

4. The load control procedure backpack of claim 1, wherein, The sixth groove and the second groove are mutually penetrated in the horizontal direction; the cross-sectional area of the sixth groove is smaller than that of the second groove.

5. The load control procedure backpack of claim 1, wherein, The seventh groove and the first groove are mutually penetrated in the horizontal direction; the cross-sectional area of the seventh groove is smaller than that of the first groove.

6. The load control procedure backpack of claim 1, wherein, A third cover plate covering the outside of the man-machine interaction module is further included; the third cover plate is detachably connected with the front of the backpack body.

7. The load control procedure backpack of claim 6, wherein, The first cover plate, the second cover plate and the third cover plate are made of hard material.

8. The load control procedure backpack of claim 6, wherein, The surfaces of the backpack body, the first cover plate, the second cover plate and the third cover plate are covered with a protective layer made of waterproof cloth.

9. The load control procedure backpack of claim 7, wherein, The first cover plate, the second cover plate and the third cover plate are connected with the backpack body through waterproof zippers arranged in the circumferential direction.

10. The load control procedure backpack of claim 1, wherein, The backpack body top is provided with a handle.