Wound cleaning device for neurosurgical nursing

The rotating conveying mechanism driven by a motor and the wound cleaning device for neurosurgical care that is absorbed by negative pressure by atomized normal saline, solves the problems of low cleaning efficiency and risk of tissue damage in the prior art, and achieves an efficient and safe wound cleaning effect.

CN120267916APending Publication Date: 2025-07-08THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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Patent Information

Application Number
CN202510431793.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2025-07-08

AI Technical Summary

Technical Problem

In the prior art, neurosurgery nurses hold alcohol swabs to clean wounds inefficiently, making it difficult to completely remove impurities in wrinkled tissues such as the brain, and gloves reduce the risk of potential tissue damage due to hand perception.

Method used

A wound cleaning device for neurosurgical care is adopted, and the rotating conveying mechanism and flexible ring driven by a motor are used to combine atomized saline and negative pressure absorption. The wound is cleaned by a disassembled sterile cotton swab, and the tissue squeeze pressure is monitored by pressure sensor to ensure safety and cleaning effect.

Benefits of technology

It improves cleaning efficiency, ensures thorough cleaning of wrinkled tissues such as the brain, reduces the risk of tissue damage, and improves disinfection efficiency and safety before cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of wound cleaning, in particular to a wound cleaning device for neurosurgical nursing, which comprises a main body plate, the lower end of the main body plate is provided with a rotary conveying mechanism, the rotary conveying mechanism comprises a third motor fixedly arranged at the lower end of the main body plate, and the transmission shaft end of the third motor is fixedly connected with a turntable; a first fixing plate is fixedly connected to the lower end of the rotating disc, a first limiting groove is formed in the lower end of the first fixing plate, the first fixing plate is in sliding fit with a limiting block in the first limiting groove, a second electric telescopic rod is fixedly connected to the lower end of the limiting block, and a second motor is fixedly connected to the telescopic end of the second electric telescopic rod; the transmission shaft end of the second motor is fixedly connected with a vertical cleaning mechanism; the first pressure sensor and the second pressure sensor can monitor extrusion force borne by tissue of a patient, and the tissue of the patient is prevented from bearing pressure exceeding a safety value.
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Description

Technical Field

[0001] The present invention relates to the technical field of wound cleaning, and particularly to a wound cleaning device for neurosurgical nursing. Background Art

[0002] Neurosurgery is the main clinical discipline for diagnosing and treating various nervous system diseases. Its surgical scope is extensive, involving relevant structures and tissues such as the central nervous system (brain, spinal cord), peripheral nervous system, and autonomic nervous system. In neurosurgical operations, it is necessary for nursing staff to clean the wound, which can reduce the risk of wound infection and create good conditions for wound healing. At the same time, the cleaned wound can prevent blood and fallen tissues from affecting the doctor's line of sight. Since the surgical objects in neurosurgery are generally the brain and spinal cord, during cleaning, it is generally carried out by staff holding a sterile alcohol cotton swab. During the cleaning process, it is necessary to ensure that the staff is completely sterile.

[0003] Before each nursing care, the nursing staff has to carry out aseptic disinfection work, and the nursing cleaning preparation work is relatively cumbersome. During nursing cleaning, the nursing staff wears gloves and then holds an alcohol cotton swab to wipe and clean. The cleaning efficiency is relatively slow, and the sensory ability of the hands of the nursing staff decreases after wearing gloves, and there may be a situation where the squeezing force between the cotton swab and human tissues is relatively large, causing damage to human tissues and having a certain safety hazard. In the prior art, when cleaning human tissues with a hand-held alcohol cotton swab, for organs with folds such as the cerebral cortex, it is difficult to remove the surface impurities only by the adhesion of the cotton swab, and the cleanliness of the organ surface after cleaning cannot be guaranteed. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies in the background art and propose a wound cleaning device for neurosurgical nursing.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows: A wound cleaning device for neurosurgical nursing, including a main body plate. A rotating conveying mechanism is provided at the lower end of the main body plate. The rotating conveying mechanism includes a third motor fixedly arranged at the lower end of the main body plate. The transmission shaft end of the third motor is fixedly connected with a turntable. The upper end of the turntable is provided with a first annular groove and a second annular groove with different depths. A first through hole communicating with the second annular groove is provided on the side surface of the turntable. A second through hole communicating with the first annular groove is provided on the side surface of the turntable. The lower end of the turntable is fixedly connected with a first fixing plate. A first limiting groove is provided at the lower end of the first fixing plate. A limiting block is slidably fitted in the first limiting groove of the first fixing plate. The lower end of the limiting block is fixedly connected with a second electric telescopic rod. The telescopic end of the second electric telescopic rod is fixedly connected with a second motor. The transmission shaft end of the second motor is fixedly connected with a vertical cleaning mechanism. The vertical cleaning mechanism includes a first fixing body fixedly arranged at the transmission shaft end of the second motor.

[0006] Preferably, a first motor is fixedly connected in the first limiting groove of the first fixing plate. The transmission shaft end of the first motor is fixedly connected with a threaded rod. The side surface of the threaded rod is arranged in threaded cooperation with the limiting block.

[0007] Preferably, a second rotating plate is rotatably connected to the upper end of the second annular groove. A first rotating plate is rotatably connected to the upper end of the first annular groove. A third through hole is penetrated through the end surface of the first rotating plate. A first through pipe is fixedly connected in the third through hole. The upper end of the main body plate is fixedly connected with a fixed shell. The upper end of the fixed shell is of an arc surface structure. An installation hole is provided on the upper end of the fixed shell. An air pump is fixedly connected in the installation hole. The air outlet end of the air pump is fixedly connected with a conveying pipe. The other end of the conveying pipe is fixedly connected with the upper end of the first through pipe.

[0008] Preferably, a plurality of oscillating pieces are fixedly connected to the lower end of the fixed shell. A first support frame engaged with the side surface of the first through pipe is fixedly connected to the side surface of the main body plate. A fourth through hole is provided on the upper end of the second rotating plate. A second through pipe is fixedly connected in the fourth through hole. A second support frame engaged with the side surface of the second through pipe is fixedly connected to the side surface of the main body plate. The upper end of the second through pipe is connected to a negative pressure collection mechanism through a pipeline.

[0009] Preferably, the upper end of the first fixing body is fixedly connected to a second fixing body. A first empty slot is formed through the end of the first fixing body. A first fixing tube is arranged inside the first fixing body. A fifth through hole is formed through the upper end of the second fixing body. A second empty slot is formed at the lower end of the second fixing body. A sixth through hole communicating with the second empty slot is formed on the side surface of the second fixing body. The sixth through hole is communicated with the second through hole through a telescopic empty tube. The fifth through hole is communicated with the first through hole through a telescopic empty tube.

[0010] Preferably, first limiting plates are symmetrically connected to the side surface of the first fixing tube. The other ends of several first limiting plates are fixedly connected to the inner wall of the first fixing body. A third fixing body is fixedly connected to the inner wall of the first fixing tube. A plurality of seventh through holes evenly distributed at equal angles are formed through the end of the third fixing body.

[0011] Preferably, a third electric telescopic rod is fixedly connected to the lower end of the third fixing body. The telescopic end of the third electric telescopic rod is fixedly connected to a second pressure sensor. A strip-shaped second limiting plate is fixedly connected to the lower end of the second pressure sensor. A second fixing tube slidably matched with the inner wall of the first fixing tube is fixedly connected to the side surface of the second limiting plate. A detachable sterile cotton swab is snap-fitted at a position near the lower end of the inner wall of the second fixing tube. The lower end of the detachable sterile cotton swab is of a groove structure.

[0012] Preferably, a third empty slot is formed at the lower end of the first fixing body. A plurality of first pressure sensors evenly distributed at equal angles are fixedly connected inside the first fixing body in the third empty slot. Springs are respectively fixedly connected to the lower ends of several first pressure sensors. Flexible rings slidably matched with the third empty slot are fixedly connected to the lower ends of several springs.

[0013] Preferably, two first electric telescopic rods are symmetrically connected to the lower end of the main body plate. The other ends of the two first electric telescopic rods are respectively fixedly connected to mounting plates.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The second motor and the second electric telescopic rod act together to make the flexible ring at the lower end of the first fixing body contact the area of the patient to be cleaned. At the same time, the values of several first pressure sensors are transmitted into the controller. The controller ensures the vertical contact between the lower end of the first fixing body and the patient's tissue by controlling the rotation of the first motor, the third motor and the second motor and the telescopic end of the second electric telescopic rod. At this time, the third electric telescopic rod extends. The first pressure sensor and the second pressure sensor can monitor the extrusion pressure on the patient's tissue, prevent the patient's tissue from being subjected to a pressure exceeding the safety value, improve the safety of the device. At the same time, during the cleaning process, the values of several first pressure sensors are ensured to be consistent, so as to ensure that the end of the flexible ring is close to the patient.

[0016] 2. The oscillating piece can atomize the physiological saline in the fixed shell. Then the air pump inputs the atomized gas into the first through pipe, and then reaches the first empty slot through the first annular groove and the telescopic pipe. The atomized physiological saline fully contacts the surface of the patient's tissue. Then the detachable sterile cotton swab absorbs the physiological saline doped with impurities such as blood under the drive of the negative pressure mechanism. Some fixed impurities are isolated in the groove at the lower end of the detachable sterile cotton swab. During the movement of the first fixing body, the detachable sterile cotton swab is in full vertical contact with tissues with many folds such as the brainstem. Driven by the circulation of the atomized physiological saline, the atomized physiological saline can enter the folds. Then, under the suction of the detachable sterile cotton swab, the atomized physiological saline drives the impurities into the detachable sterile cotton swab, so that the liquid and other impurities in the folds can be fully and continuously cleaned. The parts in this device can be quickly disinfected in the disinfection box, and the disinfection efficiency before nursing and cleaning is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a sectional view of the overall structure of the present invention;

[0019] Figure 3 is a partial sectional structure of the present invention Figure 1 ;

[0020] Figure 4 is a partial sectional structure of the present invention Figure 2 ;

[0021] Figure 5 is of the present invention Figure 2 magnified view of part A;

[0022] Figure 6 is of the present invention Figure 3 magnified view of part B;

[0023] Figure 7 is of the present invention Figure 3 magnified view of part C;

[0024] Figure 8 For the present invention Figure 4 Enlarged view at D of the present invention;

[0025] Figure 9 For the present invention Figure 4 Enlarged view at E of the present invention;

[0026] Figure 10 For the present invention Figure 4 Enlarged view at F of the present invention.

[0027] 1. Main body plate; 2. Rotating conveying mechanism; 3. Vertical cleaning mechanism; 11. First electric telescopic rod; 12. Mounting plate; 21. First fixing plate; 22. First limiting groove; 23. Threaded rod; 24. First motor; 25. Limiting block; 26. Second electric telescopic rod; 27. Second motor; 28. Third motor; 29. Turntable; 210. First annular groove; 211. First rotating plate; 212. Second rotating plate; 213. Second annular groove; 214. First through hole; 215. Second through hole; 216. Third through hole; 217. First through pipe; 218. First support frame; 219. Fourth through hole; 220. Second through pipe; 221. Second support frame; 31. First fixing body; 32. Fixed shell; 33. Mounting hole; 34. Air pump; 35. Delivery pipe; 36. Oscillation piece; 37. Second fixing body; 38. Fifth through hole; 39. Sixth through hole; 310. First empty slot; 311. First limiting plate; 312. Third fixing body; 313. Seventh through hole; 314. Third electric telescopic rod; 315. Second empty slot; 316. First fixing pipe; 317. Second limiting plate; 318. First pressure sensor; 319. Third empty slot; 320. Spring; 321. Flexible ring; 322. Second pressure sensor; 323. Second fixing pipe; 324. Detachable sterile cotton swab. Detailed implementation manners

[0028] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variants.

[0029] Please refer to Figure 1 - Figure 10 , a wound cleaning device for neurosurgical nursing, including a main body plate 1, and a rotating conveying mechanism 2 is arranged at the lower end of the main body plate 1.

[0030] In this embodiment, the rotating conveying mechanism 2 includes a third motor 28 fixedly arranged at the lower end of the main body plate 1. The transmission shaft end of the third motor 28 is fixedly connected with a turntable 29. The upper end of the turntable 29 is provided with a first annular groove 210 and a second annular groove 213 with different depths. A first through hole 214 communicating with the second annular groove 213 is provided on the side surface of the turntable 29. A second through hole 215 communicating with the first annular groove 210 is provided on the side surface of the turntable 29. The lower end of the turntable 29 is fixedly connected with a first fixing plate 21. A first limiting groove 22 is provided at the lower end of the first fixing plate 21. A limiting block 25 is slidably matched in the first limiting groove 22 of the first fixing plate 21. The lower end of the limiting block 25 is fixedly connected with a second electric telescopic rod 26. The telescopic end of the second electric telescopic rod 26 is fixedly connected with a second motor 27.

[0031] A first motor 24 is fixedly connected in the first limiting groove 22 of the first fixing plate 21. The transmission shaft end of the first motor 24 is fixedly connected with a threaded rod 23. The side surface of the threaded rod 23 is arranged in threaded cooperation with the limiting block 25.

[0032] The upper end of the second annular groove 213 is rotatably connected with a second rotating plate 212. The upper end of the first annular groove 210 is rotatably connected with a first rotating plate 211. A third through hole 216 is formed through the end surface of the first rotating plate 211. A first through pipe 217 is fixedly connected in the third through hole 216. The upper end of the main body plate 1 is fixedly connected with a fixed shell 32. The upper end of the fixed shell 32 is of an arc surface structure. An installation hole 33 is provided at the upper end of the fixed shell 32. An air pump 34 is fixedly connected in the installation hole 33. The air outlet end of the air pump 34 is fixedly connected with a conveying pipe 35. The other end of the conveying pipe 35 is fixedly connected with the upper end of the first through pipe 217.

[0033] A plurality of vibrating sheets 36 are fixedly connected to the lower end of the fixed shell 32. The side surface of the main body plate 1 is fixedly connected with a first support frame 218 that is snap-fitted with the side surface of the first through pipe 217. A fourth through hole 219 is provided at the upper end of the second rotating plate 212. A second through pipe 220 is fixedly connected in the fourth through hole 219. The side surface of the main body plate 1 is fixedly connected with a second support frame 221 that is snap-fitted with the side surface of the second through pipe 220. The upper end of the second through pipe 220 is connected to the negative pressure collection mechanism through a pipeline.

[0034] Specifically, the first motor 24 drives the threaded rod 23 to rotate. The threaded rod 23 cooperates to drive the limiting block 25 to move in the first limiting groove 22, so as to move the first fixing body 31 to a position close to the cleaning area. Then, the second motor 27 and the third motor 28 rotate, so that the lower end of the first fixing body 31 rotates to the area where the patient needs to be cleaned.

[0035] In this embodiment, a vertical cleaning mechanism 3 is fixedly connected to the transmission shaft end of the second motor 27, and the vertical cleaning mechanism 3 includes a first fixing body 31 fixedly arranged at the transmission shaft end of the second motor 27.

[0036] The upper end of the first fixing body 31 is fixedly connected to a second fixing body 37. A first empty slot 310 is formed through the end of the first fixing body 31. A first fixing pipe 316 is arranged inside the first fixing body 31. A fifth through hole 38 is formed through the upper end of the second fixing body 37. A second empty slot 315 is formed at the lower end of the second fixing body 37. A sixth through hole 39 communicating with the second empty slot 315 is formed on the side surface of the second fixing body 37. The sixth through hole 39 is communicated with the second through hole 215 through a telescopic empty pipe. The fifth through hole 38 is communicated with the first through hole 214 through a telescopic empty pipe.

[0037] Symmetrically connected to the side surface of the first fixing pipe 316 are first limiting plates 311. The other ends of several first limiting plates 311 are fixedly connected to the inner wall of the first fixing body 31. Fixedly connected to the inner wall of the first fixing pipe 316 is a third fixing body 312. A number of seventh through holes 313 distributed at equal angles are formed through the end of the third fixing body 312.

[0038] Fixedly connected to the lower end of the third fixing body 312 is a third electric telescopic rod 314. The telescopic end of the third electric telescopic rod 314 is fixedly connected to a second pressure sensor 322. Fixedly connected to the lower end of the second pressure sensor 322 is a strip-shaped second limiting plate 317. Fixedly connected to the side surface of the second limiting plate 317 is a second fixing pipe 323 slidably matched with the inner wall of the first fixing pipe 316. A detachable sterile cotton swab 324 is snap-fitted inside the inner wall of the second fixing pipe 323 near the lower end. The lower end of the detachable sterile cotton swab 324 is a groove structure.

[0039] A third empty slot 319 is formed at the lower end of the first fixing body 31. A number of first pressure sensors 318 distributed at equal angles are fixedly connected inside the first fixing body 31 in the third empty slot 319. The lower ends of several first pressure sensors 318 are respectively fixedly connected to springs 320. The lower ends of several springs 320 are fixedly connected to a flexible ring 321 slidably matched with the third empty slot 319.

[0040] Symmetrically connected to the lower end of the main body plate 1 are two first electric telescopic rods 11. The other ends of the two first electric telescopic rods 11 are respectively fixedly connected to mounting plates 12.

[0041] Specifically, the third electric telescopic rod 314 drives the second fixed tube 323 to move downward. The detachable sterile cotton swab 324 at the lower end of the second fixed tube 323 is ensured to contact the tissue surface of the patient through the second pressure sensor 322. At this time, the air pump 34 and the vibration piece 36 are started. The vibration piece 36 can atomize the physiological saline in the fixed shell 32. Then, the air pump 34 inputs the atomized gas into the first through-tube 217, and then reaches the first empty slot 310 through the first annular groove 210 and the telescopic tube. The atomized physiological saline fully contacts the tissue surface of the patient. Then, the detachable sterile cotton swab 324 absorbs the physiological saline mixed with impurities such as blood under the drive of the negative pressure mechanism.

[0042] The motor, electric telescopic rod and pressure sensor in this device are all connected to the controller;

[0043] During use, the parts in this device are all sterilized. The mounting plates 12 at the lower ends of the two first electric telescopic rods 11 are fixedly connected to the operating table. Then, the area to be cleaned is transmitted to the controller. Then, the two first electric telescopic rods 11 contract under the drive of the controller. At the same time, the first motor 24 is started. The first motor 24 drives the threaded rod 23 to rotate. The threaded rod 23 cooperates to drive the limit block 25 to move in the first limit slot 22, so as to move the first fixing body 31 to a position close to the cleaning area. Then, the second motor 27 and the third motor 28 rotate, so that the lower end of the first fixing body 31 rotates to the area of the patient to be cleaned. Then, the second motor 27 and the second electric telescopic rod 26 act together, so that the flexible ring 321 at the lower end of the first fixing body 31 contacts the area of the patient to be cleaned. At the same time, the values of several first pressure sensors 318 are transmitted to the controller. The controller ensures that the values of several first pressure sensors 318 are consistent by controlling the rotation of the first motor 24, the third motor 28 and the second motor 27 and the telescopic end of the second electric telescopic rod 26, so as to ensure that the lower end of the first fixing body 31 is vertically in contact with the patient's tissue. At this time, the third electric telescopic rod 314 extends. At the same time, the first pressure sensor 318 and the second pressure sensor 322 can monitor the extrusion force received by the patient's tissue. The first pressure sensor 318 and the second pressure sensor 322 are electrically connected to the controller. The controller can calculate the pressure received by the patient by receiving the values of the sensors and the area of contact with the patient's device. The controller is electrically connected to the third electric telescopic rod 314. When the value of the sensor exceeds the safety value, the controller drives the third electric telescopic rod 314 to contract, preventing the patient's tissue from receiving a pressure exceeding the safety value and improving the safety of the device.

[0044] When the lower end of the first fixing body 31 moves at an angle perpendicular to the tissue surface, at this time, the third electric telescopic rod 314 drives the second fixing tube 323 to move downward. Through the second pressure sensor 322, it is ensured that the detachable sterile cotton swab 324 at the lower end of the second fixing tube 323 contacts the tissue surface of the patient. At this time, the air pump 34 and the vibrating piece 36 are started. The vibrating piece 36 can atomize the physiological saline in the fixing shell 32. Then, the air pump 34 inputs the atomized gas into the first through tube 217, and then reaches the first empty groove 310 through the first annular groove 210 and the telescopic tube. The atomized physiological saline is in full contact with the tissue surface of the patient. Then, the detachable sterile cotton swab 324 absorbs the physiological saline mixed with impurities such as blood under the drive of the negative pressure mechanism. Some fixed impurities are isolated in the groove at the lower end of the detachable sterile cotton swab 324. During the movement of the first fixing body 31, the detachable sterile cotton swab 324 is in full vertical contact with tissues with many folds such as the brainstem. Driven by the circulation of the atomized physiological saline, the atomized physiological saline can enter the folds. Then, under the suction of the detachable sterile cotton swab 324, the atomized physiological saline drives the impurities into the detachable sterile cotton swab 324, so that the liquid and other impurities in the folds can be thoroughly cleaned. The parts in this device can be quickly disinfected in the disinfection box, and the disinfection efficiency before nursing and cleaning is relatively high.

[0045] Part of the physiological saline mixed with impurities absorbed in the detachable sterile cotton swab 324 is adsorbed in the detachable sterile cotton swab 324, and the other part of the physiological saline is absorbed into the first fixing tube 316 through the second fixing tube 323 under the drive of the negative pressure collection mechanism. Then, it enters the second annular groove 213 through the fifth through hole 38 and the telescopic tube, and finally enters the hospital's negative pressure collection mechanism through the second through tube 220 for collection. The second fixing tube 323 is a transparent structure, and the adsorption situation of the detachable sterile cotton swab 324 can be observed at all times. When the detachable sterile cotton swab 324 is full of liquid, the detachable sterile cotton swab 324 is replaced to ensure the safety of the device. The first rotating plate 211 and the second rotating plate 212 are respectively rotatably arranged with the turntable 29, which can ensure that the positions of the first through tube 217 and the second through tube 220 remain unchanged during the rotation of the turntable 29 driven by the third motor 28.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A wound cleaning device for neurosurgical care, comprising a main body plate (1), characterized in that: A rotating conveying mechanism (2) is provided at the lower end of the main body plate (1). The rotating conveying mechanism (2) includes a third motor (28) fixedly arranged at the lower end of the main body plate (1). The transmission shaft end of the third motor (28) is fixedly connected with a turntable (29). The upper end of the turntable (29) is provided with a first annular groove (210) and a second annular groove (213) with different depths. A first through hole (214) communicating with the second annular groove (213) is provided on the side surface of the turntable (29), and a second through hole (215) communicating with the first annular groove (210) is provided on the side surface of the turntable (29). The lower end of the turntable (29) is fixedly connected with a first fixing plate (21). A first limiting groove (22) is provided at the lower end of the first fixing plate (21). A limiting block (25) is slidably fitted in the first limiting groove (22) of the first fixing plate (21). The lower end of the limiting block (25) is fixedly connected with a second electric telescopic rod (26). The telescopic end of the second electric telescopic rod (26) is fixedly connected with a second motor (27). The transmission shaft end of the second motor (27) is fixedly connected with a vertical cleaning mechanism (3). The vertical cleaning mechanism (3) includes a first fixing body (31) fixedly arranged at the transmission shaft end of the second motor (27).

2. The wound cleaning device for neurosurgical nursing according to claim 1, wherein: A first motor (24) is fixedly connected in the first limiting groove (22) of the first fixing plate (21). The transmission shaft end of the first motor (24) is fixedly connected with a threaded rod (23). The side surface of the threaded rod (23) is arranged in threaded cooperation with the limiting block (25).

3. A wound cleaning device for neurosurgical care according to claim 1, characterized in that: The upper end of the second annular groove (213) is rotatably connected with a second rotating plate (212). The upper end of the first annular groove (210) is rotatably connected with a first rotating plate (211). A third through hole (216) is formed through the end face of the first rotating plate (211). A first through pipe (217) is fixedly connected in the third through hole (216). The upper end of the main body plate (1) is fixedly connected with a fixed shell (32). The upper end of the fixed shell (32) is of an arc surface structure. An installation hole (33) is provided at the upper end of the fixed shell (32). An air pump (34) is fixedly connected in the installation hole (33). The air outlet end of the air pump (34) is fixedly connected with a conveying pipe (35). The other end of the conveying pipe (35) is fixedly connected with the upper end of the first through pipe (217).

4. The wound cleaning device for neurosurgical care according to claim 3, characterized in that: A plurality of oscillating pieces (36) are fixedly connected to the lower end of the fixed shell (32). A first support frame (218) which is engaged with the side surface of the first through pipe (217) is fixedly connected to the side surface of the main body plate (1). A fourth through hole (219) is provided at the upper end of the second rotating plate (212). A second through pipe (220) is fixedly connected in the fourth through hole (219). A second support frame (221) which is engaged with the side surface of the second through pipe (220) is fixedly connected to the side surface of the main body plate (1). The upper end of the second through pipe (220) is connected to a negative pressure collection mechanism through a pipeline.

5. The wound cleaning device for neurosurgical care according to claim 1, characterized in that: The upper end of the first fixing body (31) is fixedly connected to a second fixing body (37). The end of the first fixing body (31) is provided with a first empty slot (310) penetrating therethrough. A first fixing tube (316) is arranged inside the first fixing body (31). The upper end of the second fixing body (37) is provided with a fifth through hole (38) penetrating therethrough. The lower end of the second fixing body (37) is provided with a second empty slot (315). A sixth through hole (39) communicating with the second empty slot (315) is provided on the side surface of the second fixing body (37). The sixth through hole (39) is communicated with the second through hole (215) through a telescopic empty tube. The fifth through hole (38) is communicated with the first through hole (214) through a telescopic empty tube.

6. The wound cleaning device for neurosurgical care according to claim 5, wherein: Symmetrically connected to the side surface of the first fixing tube (316) are first limiting plates (311). The other ends of several first limiting plates (311) are fixedly connected to the inner wall of the first fixing body (31). Fixedly connected to the inner wall of the first fixing tube (316) is a third fixing body (312). The end of the third fixing body (312) is provided with a plurality of seventh through holes (313) distributed at equal angles.

7. The wound cleaning device for neurosurgical care according to claim 6, wherein: Fixedly connected to the lower end of the third fixing body (312) is a third electric telescopic rod (314). The telescopic end of the third electric telescopic rod (314) is fixedly connected to a second pressure sensor (322). Fixedly connected to the lower end of the second pressure sensor (322) is a strip-shaped second limiting plate (317). Symmetrically connected to the side surface of the second limiting plate (317) is a second fixing tube (323) slidably engaged with the inner wall of the first fixing tube (316). A detachable sterile cotton swab (324) is snap-fitted inside the inner wall of the second fixing tube (323) near the lower end. The lower end of the detachable sterile cotton swab (324) is of a groove structure.

8. The wound cleaning device for neurosurgical care according to claim 6, wherein: The lower end of the first fixing body (31) is provided with a third empty slot (319). Fixedly connected inside the third empty slot (319) of the first fixing body (31) are a plurality of first pressure sensors (318) distributed at equal angles. The lower ends of several first pressure sensors (318) are respectively fixedly connected to springs (320). The lower ends of several springs (320) are fixedly connected to a flexible ring (321) slidably engaged with the third empty slot (319).

9. The wound cleaning device for neurosurgical care according to claim 1, characterized in that: Symmetrically connected to the lower end of the main body plate (1) are two first electric telescopic rods (11). The other ends of the two first electric telescopic rods (11) are respectively fixedly connected to mounting plates (12).