A debridement device in surgical care

CN224711274UActive Publication Date: 2026-09-04THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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Patent Information

Application Number
CN202521925546.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-08
Publication Date
2026-09-04
Estimated Expiration
2035-09-08

AI Technical Summary

Technical Problem

[0003]本实用新型提供一种手术护理中清创装置,旨在解决目前使用的手术护理中清创装置不具有可多方位调节冲洗和辅助拆装功能的问题

Benefits of technology

[0012] (1) The second servo motor is used to rotate the lead screw and engage the thread, so that the moving sleeve can move the lifting rod up and down, thereby adjusting the rinsing height of the rinsing head. By pulling out the connector, the card is moved out of the card slot and the magnetic blocks are separated. At the same time, the second telescopic hose is pulled out and extended. Then the connector can be held by hand. Through the telescopicity and mobility of the second telescopic hose, the rinsing head can be moved to multiple positions for rinsing, making rinsing more convenient.

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Abstract

The utility model is suitable for surgical nursing device technical field provides a kind of debridement device in surgical nursing, it includes: device ontology;The waste liquid bucket is threadedly installed below the washing pool, the inside of the fixed seat is equipped with lifting rod, the inside of the connector is equipped with third inner tube, and the bottom end of third inner tube is connected with washing head;Lifting mechanism is fixedly installed in the fixed seat one side lower inner wall, the medicine liquid barrel is threadedly installed below the cover body;Rotary mechanism is installed below the medicine liquid barrel.The debridement device in surgical nursing provided by the scheme makes screw rod rotate by the work of second servo motor, thread cooperation, make mobile sleeve drive lifting rod can move up and down, to adjust the washing height of washing head, by pulling out connector outward, make clamp tube move out of clamping groove, separate between magnetic block, simultaneously, second flexible hose is pulled out and elongated, then can hand-held connector, by the flexibility of second flexible hose, washing head can be multi-position mobile washing.
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Description

Technical Field

[0001] This utility model relates to the field of surgical care devices, specifically a debridement device for surgical care. Background Technology

[0002] Wound cleaning is crucial during surgical care as it significantly reduces the risk of postoperative infection. Debridement devices effectively flush away bacteria, dirt, and other contaminants from the wound using water flow, thus keeping the wound clean and promoting healing. The combined physical action of the rinsing solution removes foreign objects from the wound surface. This type of debridement is mainly used for large-area open wounds. However, existing surgical debridement devices have drawbacks, such as a fixed rinsing head that cannot be adjusted to a specific angle for targeted wound cleaning, reducing the speed and cleanliness of the debridement process. Furthermore, they lack a structure to assist in the disassembly and assembly of the medication tank, requiring medical staff to manually install the heavy medication tank, which is physically demanding. In light of these issues, this case was developed through in-depth research. Utility Model Content

[0003] This invention provides a wound cleaning device for surgical care, aiming to solve the problem that currently used wound cleaning devices for surgical care do not have multi-directional adjustable rinsing and auxiliary disassembly / reassembly functions.

[0004] This utility model is implemented as follows: a surgical debridement device includes: a device body; an irrigation pool fixedly installed on the inner wall of one side of the device body, with side baffles installed at both ends of the irrigation pool, a waste liquid tank threadedly installed below the irrigation pool, and a filter screen installed on the inner wall of the waste liquid tank; a battery installed inside the lower part of the device body; a control panel installed on one side of the top of the device body; and a sealing door hinged to the other side of the device body; a fixed base fixedly installed on the top of the device body on one side of the irrigation pool, with a lifting rod installed inside the fixed base, and a connector connected to one side of the top of the lifting rod, with a third inner tube installed inside the connector, and an irrigation head connected to the bottom end of the third inner tube; and a device fixedly installed on... A lifting mechanism is located on the lower inner wall of one side of the fixed base, which is used to raise and lower the lifting rod; a second inner tube is installed inside the lifting rod; a second telescopic hose is connected between one end of the third inner tube and one end of the second inner tube; a third telescopic hose is connected below the second inner tube; a first inner tube is installed inside the body of the device at the bottom end of the third telescopic hose; the bottom end of the first inner tube is connected to the first telescopic hose; a cover is sealed on the outer side below the first telescopic hose; an output pump is connected to the bottom end of the first telescopic hose on the inner wall of the cover; an output pipe is connected to the bottom end of the output pump; a medicine tank is threadedly installed below the cover; a rotating mechanism is installed below the medicine tank, which is used to assist in disassembling and assembling the medicine tank.

[0005] Preferably, the rotating mechanism includes: a rotating seat installed below the medicine tank, the inner wall of the rotating seat is fitted with an anti-slip sleeve, the bottom end of the rotating seat is connected to a rotating rod, and the bottom end of the rotating rod is movably connected to the inner wall of the device body through a bearing.

[0006] Preferably, a first servo motor is installed on the inner wall of one side below the device body. The output end of the first servo motor is connected to a drive gear through a drive shaft. A driven gear is installed on the outer wall of the rotating rod. The driven gear and the drive gear form a meshing transmission structure.

[0007] Preferably, the lifting mechanism includes: a second servo motor fixedly installed on the inner wall below one side of the fixed base, the output end of the second servo motor being connected to a lead screw via a drive shaft, and a movable sleeve being threaded onto the outer wall of the lead screw, one side of which is fixedly connected to the lifting rod.

[0008] Preferably, a limiting groove is provided on the inner wall of one side of the fixed base, and the side below the lifting rod is movably connected to the limiting groove through a limiting block.

[0009] Preferably, the clamping tube connected to one side of the connector has a clamping groove on one side above the lifting rod that mates with the clamping tube.

[0010] Preferably, magnetic blocks are uniformly embedded in the inner wall of one side of the card tube and the inner wall of the card slot, and the magnetic poles of the opposite sides of the magnetic blocks are different.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) The second servo motor is used to rotate the lead screw and engage the thread, so that the moving sleeve can move the lifting rod up and down, thereby adjusting the rinsing height of the rinsing head. By pulling out the connector, the card is moved out of the card slot and the magnetic blocks are separated. At the same time, the second telescopic hose is pulled out and extended. Then the connector can be held by hand. Through the telescopicity and mobility of the second telescopic hose, the rinsing head can be moved to multiple positions for rinsing, making rinsing more convenient.

[0013] (2) By placing the liquid medicine container into the rotating seat and using the anti-slip sleeve to prevent slipping, the first servo motor works to make the drive gear rotate. The drive gear meshes with the driven gear, causing the rotating rod to drive the rotating seat to rotate slowly at the same time, thus making the liquid medicine container rotate slowly. The lid is placed on the liquid medicine container and pressed down with a little force. Through the rotation of the liquid medicine container, the threaded connection between the liquid medicine container and the lid is achieved, saving manpower and realizing the function of assisting disassembly and assembly. Attached Figure Description

[0014] Figure 1 This is a cross-sectional structural diagram of the device body of this utility model;

[0015] Figure 2 This is a cross-sectional view of the lifting mechanism of this utility model;

[0016] Figure 3 This is a cross-sectional view of the connector of this utility model;

[0017] Figure 4 This is a cross-sectional structural diagram of the cover of this utility model.

[0018] In the diagram: 1. Battery; 2. Rotating mechanism; 201. First servo motor; 202. Drive gear; 203. Driven gear; 204. Rotating rod; 205. Rotating seat; 206. Anti-slip sleeve; 3. Sealing door; 4. Medicine tank; 5. Output pipe; 6. Output pump; 7. Cover; 8. First telescopic hose; 9. First inner tube; 10. Control panel; 11. Lifting mechanism; 1101. Second servo motor; 1102. Moving sleeve; 1103. Lead screw; 12. Fixed seat; 13. Lifting rod; 14. Flushing head; 15. Side baffle; 16. Flushing pool; 17. Filter screen; 18. Device body; 19. Waste liquid tank; 20. Magnetic block; 21. Second telescopic hose; 22. Second inner tube; 23. Third telescopic hose; 24. Third inner tube; 25. Connector; 26. Pipe clamp; 27. Slot. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] Example 1

[0022] A preferred embodiment of the surgical debridement device provided by this utility model is, for example... Figure 1 and Figure 4As shown: A surgical debridement device includes: a device body 18; an irrigation pool 16 fixedly installed on the inner wall of one side of the device body 18, with side baffles 15 installed at both ends of the irrigation pool 16, a waste liquid tank 19 threadedly installed below the irrigation pool 16, and a filter screen 17 installed on the inner wall of the waste liquid tank 19; a battery 1 installed inside the lower part of the device body 18, a control panel 10 installed on one side of the top of the device body 18, and a sealing door 3 movably hinged to the other side of the device body 18; a fixing seat 12 fixedly installed on the top of the device body 18 on one side of the irrigation pool 16, a lifting rod 13 installed on the inner side of the fixing seat 12, and a connector 25 connected to one side of the top of the lifting rod 13, with a third inner tube 24 installed inside the connector 25, and an irrigation head 14 connected to the bottom end of the third inner tube 24; and a battery 1 fixedly installed inside the device body 18. A lifting mechanism 11 is located on the lower inner wall of one side of the fixed base 12. The lifting mechanism 11 is used to raise and lower the lifting rod 13. A second inner tube 22 is installed inside the lifting rod 13. A second telescopic hose 21 is connected between one end of the second inner tube 22 and one end of the third inner tube 24. A third telescopic hose 23 is connected below the second inner tube 22. A first inner tube 9 is installed inside the body 18 at the bottom end of the third telescopic hose 23. A first telescopic hose 8 is connected to the bottom end of the first inner tube 9. A cover 7 is sealed on the outer side below the first telescopic hose 8. An output pump 6 is connected to the bottom end of the first telescopic hose 8 on the inner wall of the cover 7. An output pipe 5 is connected to the bottom end of the output pump 6. A medicine tank 4 is threadedly installed below the cover 7. A rotating mechanism 2 is installed below the medicine tank 4. The rotating mechanism 2 is used to assist in the disassembly and assembly of the medicine tank 4.

[0023] It should be noted that the existing surgical care debridement device technology has the following drawbacks: the position of the irrigation head 14 is fixed, and it cannot be adjusted to any angle to specifically irrigate the wound, which reduces the speed and cleanliness of the debridement. In addition, it does not have a structure to assist in disassembling and assembling the medicine tank 4, which requires medical staff to manually install the relatively heavy medicine tank 4, which is physically demanding.

[0024] In this embodiment, the patient places the wound cleaning area on the irrigation tank 16, and the output pump 6 draws the medicine from the medicine tank 4. The medicine flows upward through the first telescopic hose 8 into the first inner tube 9, then through the third telescopic hose 23 into the second inner tube 22, then through the second telescopic hose 21 into the third inner tube 24, and finally is sprayed out through the irrigation head 14. The medicine is sprayed through the irrigation head 14 for cleaning, and the side baffle 15 prevents water from splashing out. The cleaning waste liquid is collected downward in the waste liquid tank 19, and the solids are filtered through the filter screen 17. After use, the waste liquid tank 19 is removed, the lid is closed, and it is placed in the designated recycling area.

[0025] In a further preferred embodiment of the present invention, the rotating mechanism 2 includes: a rotating seat 205 installed below the medicine tank 4, an anti-slip sleeve 206 installed on the inner wall of the rotating seat 205, a rotating rod 204 connected to the bottom end of the rotating seat 205, and the bottom end of the rotating rod 204 being movably connected to the inner wall of the device body 18 through a bearing.

[0026] In this embodiment, the medicine container 4 is placed inside the rotating seat 205, and the anti-slip sleeve 206 is used to prevent slipping, so that the rotating seat 205 supports the medicine container 4.

[0027] In a further preferred embodiment of the present invention, a first servo motor 201 is installed on the inner wall of one side below the device body 18. The output end of the first servo motor 201 is connected to a drive gear 202 through a drive shaft. A driven gear 203 is installed on the outer wall of the rotating rod 204. A meshing transmission structure is formed between the driven gear 203 and the drive gear 202.

[0028] In this embodiment, the first servo motor 201 operates to rotate the drive gear 202. The drive gear 202 meshes with the driven gear 203, causing the rotating rod 204 to drive the rotating seat 205 to rotate slowly at the same time. This causes the medicine container 4 to rotate slowly, so that the cover 7 covers the medicine container 4 and presses it down with a little force. The rotation of the medicine container 4 achieves a threaded connection between the medicine container 4 and the cover 7, saving energy and manpower.

[0029] Example 2

[0030] Based on Example 1, a preferred embodiment of the surgical debridement device provided by this utility model is as follows: Figure 1 , Figure 2 and Figure 3 As shown: The lifting mechanism 11 includes: a second servo motor 1101 fixedly installed on the inner wall below one side of the fixed base 12. The output end of the second servo motor 1101 is connected to a lead screw 1103 through a drive shaft, and a movable sleeve 1102 is threaded on the outer wall of the lead screw 1103. One side of the movable sleeve 1102 is fixedly connected to the lifting rod 13.

[0031] In this embodiment, the second servo motor 1101 operates to rotate the lead screw 1103, and the threaded engagement allows the moving sleeve 1102 to drive the lifting rod 13 to move up and down, thereby adjusting the rinsing height of the rinsing head 14.

[0032] In a further preferred embodiment of this utility model, a limiting groove is provided on the inner wall of one side of the fixed base 12, and the side below the lifting rod 13 is movably connected to the limiting groove through a limiting block.

[0033] In this embodiment, as the lifting rod 13 moves, the limiting block moves simultaneously within the limiting groove, thereby limiting the movement of the lifting rod 13 and making the movement of the lifting rod 13 more stable.

[0034] In a further preferred embodiment of the present invention, a clamping tube 26 connected to one side of the connector 25 is provided on one side above the lifting rod 13, and a groove 27 that cooperates with the clamping tube 26 is provided.

[0035] In this embodiment, by pulling out the connector 25, the card tube 26 is moved out of the card slot 27, the magnetic blocks 20 are separated, and at the same time the second telescopic hose 21 is pulled out and extended. Then, the connector 25 can be held by hand, and the rinsing head 14 can be moved to multiple positions for rinsing by the telescopic and movable nature of the second telescopic hose 21, making rinsing more convenient.

[0036] In a further preferred embodiment of the present invention, magnetic blocks 20 are uniformly embedded in the inner wall of one side of the card tube 26 and the inner wall of the card slot 27, and the magnetic poles of opposite sides of the magnetic blocks 20 are different.

[0037] In this embodiment, the card tube 26 is inserted into the card slot 27 and connected and fixed by magnetic attraction through the magnetic block 20. When not in use, it is stored and positioned.

[0038] In summary, the rotating mechanism 2 is used to assist in the disassembly and assembly of the medicine container 4, which facilitates disassembly for medication preparation and cleaning. The height of the rinsing head 14 can be adjusted by the lifting mechanism 11, according to the patient's wound cleaning area.

[0039] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0040] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0041] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A debridement device for surgical care, characterized in that, include: Device body (18); A flushing tank (16) is fixedly installed on the inner wall of one side above the main body (18) of the device. Side baffles (15) are installed at both ends above the flushing tank (16). A waste liquid tank (19) is threadedly installed below the flushing tank (16), and a filter screen (17) is installed on the inner wall of the waste liquid tank (19). A battery (1) is installed inside the lower part of the device body (18). A control panel (10) is installed on one side of the top of the device body (18). A sealing door (3) is movably hinged to the other side of the device body (18). A fixed base (12) is fixedly installed on the top of the device body (18) on one side of the flushing pool (16). A lifting rod (13) is installed on the inner side of the fixed base (12), and a connector (25) is connected to one side of the top of the lifting rod (13). A third inner tube (24) is installed inside the connector (25), and a flushing head (14) is connected to the bottom end of the third inner tube (24). A lifting mechanism (11) is fixedly installed on the inner wall below one side of the fixed base (12). The lifting mechanism (11) is used to raise and lower the lifting rod (13). The second inner tube (22) is installed inside the lifting rod (13). A second telescopic hose (21) is connected between one end of the third inner tube (24) and one end of the second inner tube (22). A third telescopic hose (23) is connected below the second inner tube (22). A first inner tube (9) is installed inside the device body (18) at the bottom of the third telescopic hose (23). A first telescopic hose (8) is connected to the bottom of the first inner tube (9). A cover (7) is sealed on the outside below the first telescopic hose (8). An output pump (6) is connected to the bottom of the first telescopic hose (8) on the inner wall of the cover (7). An output pipe (5) is connected to the bottom of the output pump (6). A medicine tank (4) is threadedly installed below the cover (7). The rotating mechanism (2) installed below the liquid medicine tank (4) is used to assist in the disassembly and assembly of the liquid medicine tank (4).

2. The surgical debridement device according to claim 1, characterized in that, The rotating mechanism (2) includes: A rotating seat (205) is installed below the liquid medicine tank (4). The inner wall of the rotating seat (205) is equipped with an anti-slip sleeve (206). The bottom end of the rotating seat (205) is connected to a rotating rod (204), and the bottom end of the rotating rod (204) is movably connected to the inner wall of the device body (18) through a bearing.

3. The surgical debridement device according to claim 2, characterized in that, A first servo motor (201) is installed on the inner wall of one side below the device body (18). The output end of the first servo motor (201) is connected to a drive gear (202) through a drive shaft. A driven gear (203) is installed on the outer wall of the rotating rod (204). The driven gear (203) and the drive gear (202) form a meshing transmission structure.

4. The surgical debridement device according to claim 1, characterized in that, The lifting mechanism (11) includes: A second servo motor (1101) is fixedly installed on the inner wall below one side of the fixed base (12). The output end of the second servo motor (1101) is connected to a lead screw (1103) through a drive shaft. A movable sleeve (1102) is threaded on the outer wall of the lead screw (1103). One side of the movable sleeve (1102) is fixedly connected to the lifting rod (13).

5. The surgical debridement device according to claim 1, characterized in that, A limiting groove is provided on the inner wall of one side of the fixed seat (12), and the side below the lifting rod (13) is movably connected to the limiting groove through a limiting block.

6. The surgical debridement device according to claim 1, characterized in that, A clamp tube (26) is connected to one side of the connector (25), and a groove (27) that cooperates with the clamp tube (26) is provided on one side above the lifting rod (13).

7. The surgical debridement device according to claim 6, characterized in that, The magnetic blocks (20) are uniformly embedded in the inner wall of one side of the card tube (26) and the inner wall of the card slot (27), and the magnetic poles of the opposite sides of the magnetic blocks (20) are different.