Wound disinfection device

Abstract

The invention belongs to the technical field of wound disinfection, and particularly relates to a wound disinfection device which comprises a supporting part, a disinfection part and a drip-proof part, the supporting part comprises a support used for fixing the disinfection part and the drip-proof part, the disinfection part comprises two nozzles, and the drip-proof part comprises a plurality of first rods installed on the support; the first circular ring and the second circular ring are mounted on the first rod; two ends of the absorption ring are respectively arranged on the first circular ring and the second circular ring; the two first fixing blocks are fixedly installed on the support, and a first annular block is rotationally installed between the two first fixing blocks; the pull rope is used for tightening the absorption ring; by arranging the two spray heads containing cleaning liquid and disinfectant respectively, a wound can be cleaned and then disinfected, so that the functions of the device are more complete, the working content of medical staff can be reduced, the practicability is higher, the anti-dripping part is matched, the cleaning liquid for cleaning and the redundant disinfectant are absorbed through the absorption ring, and the cleaning effect is better. And the problem that the disinfectant and the cleaning fluid flow to the clothes is avoided.

Description

Technical Field

[0001] The invention belongs to the field of wound disinfection, in particular to a wound disinfection device. Background Art

[0002] In order to prevent wound infection and promote wound healing, the wound needs to be disinfected. In order to reduce the workload of medical staff, some shallow wounds can be treated with disinfection devices.

[0003] A patent application with publication number CN114849049B discloses a pediatric knee wound disinfection device, including a mounting plate, a fixing frame, a nozzle, a rubber plug, a handle, etc., and also includes: a nozzle installed on the mounting plate; a handle installed on the mounting plate; a clamping mechanism installed on the mounting plate; the mounting frame is fixed to the knee by the clamping mechanism, and iodine tincture is sprayed on the wound through the nozzle for disinfection.

[0004] Before spraying iodine on the wound, the wound needs to be cleaned with a cleaning solution to remove foreign matter from the wound. The above solution can only spray iodine on the wound, and medical staff are still required to clean the wound. The function of this solution is relatively simple.

[0005] To this end, the present invention provides a wound disinfection device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a wound disinfection device described in the present invention comprises a supporting part, a disinfection part and an anti-drip part, the supporting part comprises a bracket for fixing the disinfection part and the anti-drip part, the disinfection part comprises two nozzles for spraying disinfectant and cleaning liquid onto the wound respectively, and the anti-drip part comprises: a plurality of No. 1 rods mounted on the bracket; a No. 1 ring and a No. 2 ring mounted on the No. 1 rod; an absorption ring with two ends respectively mounted on the No. 1 ring and the No. 2 ring, the absorption ring being used to absorb excess disinfectant and cleaning liquid; two No. 1 fixing blocks fixedly mounted on the bracket, a No. 1 annular block being rotatably mounted between the two No. 1 fixing blocks; a pull rope for tightening the absorption ring, one end of the pull rope being connected to the No. 1 fixing block, and the other end of the pull rope being fixedly mounted on the No. 1 annular block.

[0008] Preferably, the support part also includes a slide plate and a disc, the bracket is slidably mounted on the slide plate, the slide plate is fixedly mounted on the disc, the disinfection part also includes a No. 2 fixed block, a No. 2 annular block and two storage tanks for respectively containing disinfectant and cleaning liquid, the two nozzles are respectively connected to the two storage tanks, the No. 2 fixed block is mounted on the No. 1 rod, the No. 2 annular block is rotatably mounted on the No. 1 fixed block, and the nozzle is fixedly mounted on the No. 2 annular block.

[0009] Preferably, the anti-drip part also includes: a liquid isolation ring fixedly mounted on the outer wall of the absorption ring, the absorption ring being fixedly connected to the No. 1 circular ring and the No. 2 circular ring through the liquid isolation ring; a plurality of rotating plates rotatably mounted on the No. 2 circular ring, a connecting rope being installed between each of the rotating plates, the length of the lower end of the liquid isolation ring being greater than that of the absorption ring, the lower end of the liquid isolation ring being fixedly connected to the rotating plate, the connecting rope passing through the interior of the liquid isolation ring, and the rotating plate being used to fold a part of the lower end of the liquid isolation ring upwards.

[0010] Preferably, a base is provided at the lower end of the disc, the disc is rotatably connected to the base, a round shell is fixedly mounted on the base, a partition is fixedly mounted on the disc, the partition divides the space between the round shell and the base into a plurality of cavities, the plurality of cavities are respectively used for cleaning, drying and disinfecting the support part, the disinfection part and the anti-drip part, and the disc contains several groups of the support part, the disinfection part and the anti-drip part.

[0011] Preferably, the drip-proof part further comprises a plurality of round rods slidably mounted on the second circular ring, the round rods being used to push the rotating plate to rotate, and a plurality of retractable protrusions are mounted on the circular shell, the protrusions being used to drive the round rods to move.

[0012] Preferably, the No. 1 ring and the No. 2 ring are slidably connected to the No. 1 rod.

[0013] Preferably, the No. 1 fixing block contains two groups of the No. 1 annular blocks and pull ropes, and the pull ropes are symmetrically installed about the bracket.

[0014] Preferably, the drip-proof part also includes: a accommodating cavity opened on the bracket; a round shaft rotatably installed in the accommodating cavity, one end of the pull rope is wound around the round shaft, and the other end passes through the No. 1 fixed block and is connected to the No. 1 annular block, and a No. 1 torsion spring is installed between the round shaft and the bracket.

[0015] Preferably, the device also includes: a pressure sensor fixedly mounted on the bracket; a telescopic rod slidably mounted on the bracket, the telescopic rod being meshingly connected with the circular shaft, the telescopic rod being used to trigger the pressure sensor, the pressure sensor transmitting the pressure to the controller, and the controller controlling the force of the spraying of the nozzle according to the data size of the pressure sensor.

[0016] Preferably, the device further comprises two jet tubes symmetrically mounted on the circular shell, wherein the jet tubes are used to accelerate the collection of cleaning liquid or disinfectant on the skin near the wound and slide it onto the absorption ring.

[0017] The beneficial effects of the present invention are as follows: 1. The wound disinfection device described in the present invention can clean the wound first and then disinfect it by arranging two nozzles containing cleaning liquid and disinfectant respectively, so that the function of the device is more complete, the work content of medical staff can be reduced, the work pressure of medical staff can be further alleviated, and the practicality is stronger. In conjunction with the drip-proof part, the cleaning liquid and excess disinfectant are absorbed by the absorption ring to avoid the problem of disinfectant and cleaning liquid flowing onto clothes.

[0018] 2. A wound disinfection device described in the present invention, by providing a rotating plate, folds a part of the liquid isolation ring upwards, so that when the absorption ring is saturated with adsorption, the folded part of the liquid isolation ring can gather excess cleaning liquid and disinfectant to avoid the problem of them flowing onto the patient's clothes. In conjunction with the protrusion, when the drip-proof part is cleaned, disinfected and dried, the rotating plate can be controlled to rotate downward, so that the lower end of the liquid isolation ring is flipped to face downward, avoiding the problem of water gathering here during the cleaning process, affecting the cleaning effect and drying efficiency.

[0019] 3. The wound disinfection device described in the present invention is provided with a pressure sensor. When the number of rotations of the No. 1 ring block is limited, the pulled length of the pull rope is different for limbs of different fat and thin bodies. The pressure sensor feeds back the value to the controller. The controller can control the spraying force of the nozzle on the cleaning liquid and the disinfectant according to the different values. That is, for thin people, the spraying force of the cleaning liquid and the disinfectant by the nozzle is large, and vice versa. Under the condition that the position of the nozzle remains unchanged, in order to adapt to the different distances between the nozzle and the limbs, the use of disinfectant and cleaning liquid can be saved while ensuring the cleaning and disinfection effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 is a three-dimensional diagram of the first embodiment of the present invention; Figure 2 It is a schematic structural diagram of the cavity of the present invention; Figure 3It is a schematic diagram of the structure of the bump of the present invention; Figure 4 It is a structural schematic diagram of the nozzle of the present invention; Figure 5 It is a structural schematic diagram of the No. 2 annular block of the present invention; Figure 6 It is a schematic diagram of the connection between the pull rope and the first ring block of the present invention; Figure 7 is a bottom view of the rotating plate of the present invention; Figure 8 It is a structural schematic diagram of the connecting rope of the present invention; Fig. 9 It is a schematic diagram of two states of the rotating plate of the present invention; In the figure: 1, support part; 11, bracket; 12, slide plate; 13, disc; 2, disinfection part; 21, nozzle; 22, No. 2 fixed block; 23, No. 2 ring block; 24, storage tank; 3, drip-proof part; 31, No. 1 rod; 32, No. 1 ring; 33, No. 2 ring; 34, absorption ring; 35, No. 1 fixed block; 36, pull rope; 37, liquid isolation ring; 38, rotating plate; 39, connecting rope; 310, round shaft; 311, round rod; 312, accommodating cavity; 313, No. 1 torsion spring; 314, No. 1 ring block; 4, base; 5, round shell; 6, cavity; 7, convex block; 8, pressure sensor; 9, telescopic rod; 10, jet pipe; 12, partition. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] Embodiment 1 like Figure 1-Figure 9 As shown, a wound disinfection device according to an embodiment of the present invention comprises a support part 1, a disinfection part 2 and a drip-proof part 3, wherein the support part 1 comprises a bracket 11 for fixing the disinfection part 2 and the drip-proof part 3, the disinfection part 2 comprises two nozzles 21 for spraying disinfectant and cleaning liquid onto the wound respectively, and is characterized in that the drip-proof part 3 comprises: a plurality of No. 1 rods 31 mounted on the bracket 11; a No. 1 ring 32 and a No. 2 ring 33 mounted on the No. 1 rod 31; an absorption ring 34 with two ends respectively mounted on the No. 1 ring 32 and the No. 2 ring 33, the absorption ring 34 being used to absorb excess disinfectant and cleaning liquid; two No. 1 fixing blocks 35 fixedly mounted on the bracket 11, a No. 1 annular block 314 being rotatably mounted between the two No. 1 fixing blocks 35; a pull rope 36 for tightening the absorption ring 34, one end of the pull rope 36 being connected to the No. 1 fixing block 35, and the other end of the pull rope 36 being fixedly mounted on the No. 1 annular block 314.

[0024] Specifically, before spraying iodine on the wound, it is necessary to use a cleaning solution to clean the wound to remove foreign matter from the wound. The existing device can only spray iodine on the wound, and medical staff are still required to clean the wound, which has a relatively simple function; the absorption ring 34 can be made of soft and absorbent materials such as flannel, the disinfectant can be iodine, etc., and the cleaning solution can be physiological saline, etc. When treating the wound, the handheld bracket 11 is held, and the limb with the wound (arm or leg, according to the two different users, the sizes of the support part 1, the disinfection part 2 and the drip-proof part 3 are different) passes through the absorption ring 34, and the No. 1 ring block 314 is moved to the bottom of the wound, and the No. 1 ring block 314 is controlled to rotate counterclockwise. The rotation of the No. 1 ring block 314 drives one end of the pull rope 36 to rotate around the limb. Since the other end of the pull rope 36 remains stationary, the pull rope 36 can be wound around the limb in a circle. Since the absorption ring 34 is located inside the pull rope 36, the part of the absorption ring 34 that contacts the pull rope 36 is closely attached to the limb through the winding of the pull rope 36, and the absorption After the closing ring 34 is in close contact with the limb, the nozzle 21 containing the cleaning liquid is first controlled to clean the wound, and the clean water flows down along the limb and is absorbed by the absorption ring 34 below. After the cleaning is completed, the nozzle 21 containing the disinfectant is controlled to spray the disinfectant on the wound. During the disinfection process, the disinfectant may gather and slide down along the limb, and the absorption ring 34 can absorb it. After the disinfection is completed, the No. 1 ring block 314 is controlled to rotate clockwise so that the pull rope 36 loosens the limb. After the pull rope 36 is no longer wrapped around the limb, the limb can be taken out of the absorption ring 34, that is, the action of disinfecting the wound is completed; by setting two nozzles 21 containing cleaning liquid and disinfectant respectively, the wound can be cleaned first and then disinfected, so that the function of the device is more complete, the work content of medical staff can be reduced, the work pressure of medical staff can be further relieved, and the practicality is stronger. In conjunction with the drip-proof part 3, the cleaning liquid and excess disinfectant used for cleaning are absorbed by the absorption ring 34 to avoid the problem of the disinfectant and cleaning liquid flowing onto the clothes.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the support portion 1 also includes a slide plate 12 and a disc 13, the bracket 11 is slidably mounted on the slide plate 12, the slide plate 12 is fixedly mounted on the disc 13, the disinfection portion 2 also includes a No. 2 fixed block 22, a No. 2 annular block 23 and two storage tanks 24 for respectively containing disinfectant and cleaning liquid, the two nozzles 21 are respectively connected to the two storage tanks 24, the No. 2 fixed block 22 is mounted on the No. 1 rod 31, the No. 2 annular block 23 is rotatably mounted on the No. 1 fixed block 35, and the nozzle 21 is fixedly mounted on the No. 2 annular block 23.

[0026] Specifically, the nozzle 21 adopts a telescopic structure, and the nozzle 21 is located inside the absorption ring 34. The disc 13 is placed on the ground. After the injured person is injured, he can adjust the height of the bracket 11 according to the position of the injured limb, and then insert the limb into the absorption ring 34. When cleaning the wound, the No. 2 annular block 23 can be controlled to rotate, and the rotation of the No. 2 annular block 23 drives the nozzle 21 to rotate until the nozzle 21 is located near the wound. Then the nozzle 21 can be controlled to absorb cleaning liquid from the storage tank 24 to flush the wound. During the flushing process, the No. 2 annular block 23 can be controlled to drive the nozzle 21 to rotate, and the nozzle 21 can be extended and retracted up and down to ensure that the wound can be fully flushed and disinfected. It is easy to use.

[0027] like Figure 7 , Figure 8 , Fig. 9 As shown, the drip-proof part 3 also includes: a liquid-isolating ring 37 fixedly mounted on the outer wall of the absorption ring 34, and the absorption ring 34 is fixedly connected to the No. 1 circular ring 32 and the No. 2 circular ring 33 through the liquid-isolating ring 37; a plurality of rotating plates 38 rotatably mounted on the No. 2 circular ring 33, and a connecting rope 39 is installed between each of the rotating plates 38, the length of the lower end of the liquid-isolating ring 37 is greater than that of the absorption ring 34, the lower end of the liquid-isolating ring 37 is fixedly connected to the rotating plate 38, the connecting rope 39 passes through the interior of the liquid-isolating ring 37, and the rotating plate 38 is used to fold a part of the lower end of the liquid-isolating ring 37 upwards.

[0028] Specifically, when the wound area is large, more cleaning liquid and disinfectant are needed, so there is a problem that the absorption ring 34 is saturated with adsorption and flows out from the lower end of the absorption ring 34; the connecting rope 39 passes through the liquid isolation ring 37 to ensure that the lower end of the liquid isolation ring 37 can be completely folded upward by the rotating plate 38. By setting the rotating plate 38, a part of the liquid isolation ring 37 is folded upward, so that when the absorption ring 34 is saturated with adsorption, the folded part of the liquid isolation ring 37 can collect excess cleaning liquid and disinfectant to avoid the problem of it flowing onto the patient's clothes.

[0029] like Figure 1 and Figure 2 As shown, a base 4 is provided at the lower end of the disc 13, and the disc 13 is rotatably connected to the base 4. A round shell 5 is fixedly installed on the base 4, and a partition 12 is fixedly installed on the disc 13. The partition 12 divides the space between the round shell 5 and the base 4 into a plurality of cavities 6, and the plurality of cavities 6 are respectively used for cleaning, drying and disinfecting the support part 1, the disinfection part 2 and the drip-proof part 3, and the disc 13 contains several groups of the support part 1, the disinfection part 2 and the drip-proof part 3.

[0030] Specifically, a spraying device, a disinfection device and a drying device are installed in sequence above the circular shell 5 of each cavity 6 to spray clean, disinfect and dry the disinfection part 2, the drip-proof part 3 and the support part 1 after use, respectively. A plurality of groups of disinfection parts 2, drip-proof parts 3 and support plates are arranged for recycling use. Compared with one group, there is no need to wait for cleaning, disinfection and drying time, and the practicality is stronger.

[0031] like Figure 2 and Fig. 9 As shown, the drip-proof portion 3 also includes a plurality of round rods 311 slidably mounted on the second ring 33, the round rods 311 are used to push the rotating plate 38 to rotate, and a plurality of retractable protrusions 7 are mounted on the round shell 5, the protrusions 7 are used to drive the round rods 311 to move.

[0032] Specifically, the two ends of the protrusion 7 are in contact with the inner wall of the circular shell 5. The protrusion 7 adopts a telescopic structure to adapt to the rotation of the partition 12. The connecting rope 39 is elastic to adapt to the rotation of the rotating plate 38. A torsion spring is installed between the rotating plate 38 and the No. 2 circular ring 33. In the initial state, the rotating plate 38 is in an upward state, and the rotating plate 38 folds the lower end of the liquid isolation ring 37 upward; when the drip-proof part 3 rotates clockwise following the disc 13, the round rod 311 of the drip-proof part 3 rotates synchronously. During the rotation, the round rod 311 contacts the protrusion 7. Since the protrusion 7 remains stationary, the round rod 311 slides along the lower surface of the protrusion 7, causing the round rod 311 to move downward. The downward movement of the round rod 311 pushes the rotating plate 38 to rotate downward until the rotating plate 38 is in a downward tilted state, causing the lower end of the liquid isolation ring 37 to flip downward synchronously, thereby avoiding the problem that water flow gathers here during the cleaning process, affecting the cleaning effect and drying efficiency.

[0033] like Figure 8 As shown, the first ring 32 and the second ring 33 are slidably connected to the first rod 31 .

[0034] Specifically, by providing the sliding second ring 33 and the first ring 32, the positions of the absorption rings 34 on the second ring 33 and the first ring 32 relative to the pull rope 36 can be adjusted up and down to adapt to wounds of different areas.

[0035] like Figure 6 As shown, the No. 1 fixing block 35 contains two groups of the No. 1 annular blocks 314 and pull ropes 36 , and the pull ropes 36 are symmetrically installed about the bracket 11 .

[0036] Specifically, by providing two groups of drawstrings 36 , the drawstrings 36 can better fix the absorption ring 34 on the limb.

[0037] like Figure 5 and Figure 6As shown, the drip-proof part 3 also includes: a accommodating cavity 312 opened on the bracket 11; a round shaft 310 rotatably installed in the accommodating cavity 312, one end of the pull rope 36 is wound around the round shaft 310, and the other end passes through the No. 1 fixing block 35 and is connected to the No. 1 annular block 314, and a No. 1 torsion spring 313 is installed between the round shaft 310 and the bracket 11.

[0038] Specifically, when not in use, the pull rope 36 is wound around the circular shaft 310. After the limb passes through the absorption ring 34, the No. 1 ring block 314 is controlled to rotate counterclockwise so that one end of the pull rope 36 rotates synchronously around the limb. Therefore, the circular shaft 310 rotates, so that the pull rope 36 is stretched. At this time, the No. 1 torsion spring 313 is twisted. After the disinfection is completed, the No. 1 ring block 314 is controlled to rotate clockwise so that the pull rope 36 is untied from the limb. In this process, the pull rope 36 is rewound around the circular shaft 310 under the action of the elastic force of the No. 1 torsion spring 313. By setting the No. 1 torsion spring 313, the pull rope 36 is wound around the circular shaft 310, which avoids the problem of the pull rope 36 being too long, affecting the limb from passing into the absorption ring 34, and affecting the winding effect.

[0039] like Figure 5 and Figure 6 As shown, the device also includes: a pressure sensor 8 fixedly mounted on the bracket 11; a telescopic rod 9 slidably mounted on the bracket 11, the telescopic rod 9 is meshed and connected with the circular shaft 310, and the telescopic rod 9 is used to trigger the pressure sensor 8, and the pressure sensor 8 transmits the pressure to the controller, and the controller controls the force of the spray from the nozzle 21 according to the data size of the pressure sensor 8.

[0040] Specifically, by limiting the number of rotations of the No. 1 annular block 314, for limbs of different fatness and thinness, when the number of rotations of the No. 1 annular block 314 is limited, the pulled-out length of the pull rope 36 is different, so the number of rotations of the circular shaft 310 is different. The rotation of the circular shaft 310 drives the telescopic rod 9 to move upward, and the upward movement of the telescopic rod 9 triggers the pressure sensor 8. For slender limbs, the number of rotations of the circular shaft 310 is small, and the upward movement distance of the telescopic rod 9 is small, so the value of the pressure sensor 8 is small, otherwise, the value is large. The pressure sensor 8 feeds back the value to the controller, and the controller controls the spraying force of the nozzle 21 on the cleaning liquid and the disinfectant according to the size of the value. That is, for thin people, the spraying force of the cleaning liquid and the disinfectant from the nozzle 21 is large, otherwise it is small. Under the condition that the position of the nozzle 21 remains unchanged, the distance between the nozzle 21 and limbs of different fatness and thinness can be adapted to the different distances.

[0041] like Figure 1As shown, the device further comprises two air jet tubes 10 symmetrically mounted on the round shell 5 , and the air jet tubes 10 are used to accelerate the collection of cleaning liquid or disinfectant on the skin near the wound and slide it onto the absorption ring 34 .

[0042] Specifically, by providing the jet tube 10, the wound site is sprayed from top to bottom, which can accelerate the small droplets of cleaning liquid and disinfectant at the wound site and its vicinity to gather and slide down until they are absorbed by the absorption ring 34, thereby accelerating the rate of the entire disinfection. At the same time, it can avoid the problem of such droplets of cleaning liquid and disinfectant sliding onto clothing after the limb is removed from the absorption ring 34.

[0043] Working principle: when treating a wound, one of the limbs is passed through the absorption ring 34, and the No. 1 ring block 314 is moved to the bottom of the wound. The No. 1 ring block 314 is controlled to rotate counterclockwise, so that one end of the pull rope 36 rotates synchronously around the limb. Therefore, the circular shaft 310 rotates, so that the pull rope 36 is stretched. At this time, the No. 1 torsion spring 313 is twisted. Since the absorption ring 34 is located inside the pull rope 36, the part of the absorption ring 34 that contacts the pull rope 36 is tightly attached to the limb through the looping of the pull rope 36. After the absorption ring 34 is tightly attached to the limb, the No. 2 ring block 23 can be controlled to rotate. The rotation of the No. 2 ring block 23 drives the nozzle 21 to rotate until the nozzle 21 is located near the wound. Then, the nozzle 21 can be controlled to absorb cleaning fluid from the storage tank 24 to rinse the wound. During the flushing process, the No. 2 ring block 23 can be controlled to drive the nozzle 21 to rotate, and the nozzle 21 can be extended up and down to ensure that the wound can be fully flushed and disinfected. Similarly, after the disinfection is completed, the No. 1 annular block 314 is controlled to rotate clockwise so that the pull rope 36 loosens the limb. In this process, the pull rope 36 is rewound around the circular shaft 310 under the action of the elastic force of the No. 1 torsion spring 313. After the pull rope 36 is no longer wrapped around the limb, the limb can be taken out of the absorption ring 34, and the action of disinfecting the wound is completed. Then the disk 13 is controlled to rotate clockwise. When the drip-proof part 3 rotates clockwise with the disk 13, the round rod 311 of the drip-proof part 3 rotates synchronously. During the rotation, the round rod 311 contacts the protrusion 7. Since the protrusion 7 remains stationary, the round rod 311 slides along the lower surface of the protrusion 7, causing the round rod 311 to move downward. The downward movement of the round rod 311 pushes the rotating plate 38 to rotate downward until the rotating plate 38 is in a downward tilted state, causing the lower end of the liquid isolation ring 37 to flip downward synchronously, and then the spray cleaning, disinfection and drying operations can be performed in sequence.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wound disinfection device, comprising a support portion (1), a disinfection portion (2) and a drip-proof portion (3), wherein the support portion (1) comprises a bracket (11) for fixing the disinfection portion (2) and the drip-proof portion (3), and the disinfection portion (2) comprises two nozzles (21) for spraying a disinfectant and a cleaning liquid onto the wound, respectively, characterized in that: The drip-proof part (3) includes: A plurality of No. 1 rods (31) mounted on the bracket (11); A first circular ring (32) and a second circular ring (33) mounted on the first rod (31); an absorption ring (34) with two ends respectively mounted on the first circular ring (32) and the second circular ring (33), the absorption ring (34) being used to absorb excess disinfectant and cleaning liquid; Two No. 1 fixing blocks (35) fixedly mounted on the bracket (11), and a No. 1 annular block rotatably mounted between the two No. 1 fixing blocks (35); A pull rope (36) for tightening the absorption ring (34), one end of the pull rope (36) being connected to the first fixing block (35), and the other end of the pull rope (36) being fixedly mounted on the first annular block.

2. A wound disinfection device according to claim 1, characterized in that: The support portion (1) further comprises a slide plate (12) and a disc (13), the bracket (11) being slidably mounted on the slide plate (12), the slide plate (12) being fixedly mounted on the disc (13), the disinfection portion (2) further comprises a No. 2 fixed block (22), a No. 2 annular block (23) and two storage tanks (24) for respectively containing disinfectant and cleaning liquid, the two nozzles (21) being respectively connected to the two storage tanks (24), the No. 2 fixed block (22) being mounted on the No. 1 rod (31), the No. 2 annular block (23) being rotatably mounted on the No. 1 fixed block (35), and the nozzle (21) being fixedly mounted on the No. 2 annular block (23).

3. A wound disinfection device according to claim 2, characterized in that: The drip-proof portion (3) further comprises: a liquid isolating ring (37) fixedly mounted on the outer wall of the absorption ring (34), wherein the absorption ring (34) is fixedly connected to the first circular ring (32) and the second circular ring (33) via the liquid isolating ring (37); A plurality of rotating plates (38) are rotatably mounted on the second circular ring (33), and a connecting rope (39) is installed between each of the rotating plates (38). The length of the lower end of the liquid isolation ring (37) is greater than that of the absorption ring (34). The lower end of the liquid isolation ring (37) is fixedly connected to the rotating plate (38), and the connecting rope (39) passes through the interior of the liquid isolation ring (37). The rotating plate (38) is used to fold a portion of the lower end of the liquid isolation ring (37) upward.

4. A wound disinfection device according to claim 3, characterized in that: A base is provided at the lower end of the disc (13), the disc (13) being rotatably connected to the base, a round shell (5) being fixedly mounted on the base, a partition (12) being fixedly mounted on the disc (13), the partition (12) dividing the space between the round shell (5) and the base into a plurality of cavities (6), the plurality of cavities (6) being used for cleaning, drying and disinfecting the support portion (1), the disinfection portion (2) and the anti-drip portion (3), respectively, and the disc (13) comprising a plurality of groups of the support portion (1), the disinfection portion (2) and the anti-drip portion (3).

5. A wound disinfection device according to claim 4, characterized in that: The drip-proof portion (3) further comprises a plurality of push rod round rods (311) slidably mounted on the second circular ring (33), the round rods (311) being used to push the rotating plate (38) to rotate, and a plurality of retractable protrusions (7) being mounted on the circular shell (5), the protrusions (7) being used to drive the round rods (311) to move.

6. A wound disinfection device according to claim 5, characterized in that: The first circular ring (32) and the second circular ring (33) are slidably connected to the first rod (31).

7. A wound disinfection device according to claim 6, characterized in that: The No. 1 fixing block (35) contains two groups of the No. 1 annular blocks (314) and a pull rope (36), and the pull rope (36) is symmetrically installed with respect to the bracket (11).

8. A wound disinfection device according to claim 7, characterized in that: The drip-proof part (3) further comprises: A receiving cavity (312) provided on the bracket (11); A round shaft (310) is rotatably mounted in the accommodating cavity (312), one end of the pull rope (36) is wound around the round shaft (310), and the other end passes through the first fixing block (35) and is connected to the first annular block (314), and a first torsion spring (313) is installed between the round shaft (310) and the bracket (11).

9. A wound disinfection device according to claim 8, characterized in that: The device also includes: A pressure sensor (8) fixedly mounted on the bracket (11); A telescopic rod (9) is slidably mounted on the bracket (11), the telescopic rod (9) being meshedly connected with the circular shaft (310), the telescopic rod (9) being used to trigger the pressure sensor (8), the pressure sensor (8) transmitting the pressure to the controller, and the controller controlling the spraying force of the nozzle (21) according to the data size of the pressure sensor (8).

10. A wound disinfection device according to claim 9, characterized in that: The device also includes two jet tubes (10) symmetrically mounted on the circular shell (5), wherein the jet tubes (10) are used to accelerate the accumulation of cleaning liquid or disinfectant on the skin near the wound and slide it onto the absorption ring (34).

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