Wound irrigation device
By designing a trauma wound flushing device including an electric hydraulic rod, a transmission belt system and atomizing nozzle, the problem of wound care after knee surgery requiring the cooperation of multiple medical staff and the splash of iodol fluid is solved, and the care is completed by a single person or two, reducing the work burden and pollution risk.
Patent Information
- Application Number
- CN202411846431.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2044-12-16
AI Technical Summary
The prior art care of knee wounds after knee surgery requires the cooperation of multiple medical staff, and spraying iodine liquid can easily cause splash, serious pollution, and it is easy to cause work burden when there is insufficient manpower.
A wound wound flushing device is designed, including a base, support table and connecting frame, and the angle adjustment of the patient's legs is achieved through an electric hydraulic rod and transmission belt system, and the iodine pump is sprayed with an atomization pump to reduce splashing, and the legs are fully flushed and wiped through the first and second spring clips and medical cotton balls.
A single or two medical staff completed knee wound care, reducing the number of nursing work, reducing the work burden of hospitals, and preventing the splash of iodol-voltage liquids, reducing the risk of contamination for medical staff.
Smart Images

Figure CN119303182B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical care equipment, in particular to a wound flushing device. Background Art
[0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. The business scope of orthopedics covers many aspects, including trauma orthopedics, joint surgery, spinal surgery, hand and foot surgery, etc. Orthopedic knee surgery is a type of orthopedic surgery. Common ones include knee arthroscopy, knee replacement, osteotomy, knee resurfacing and total knee resurfacing. After some knee joint surgeries, sutured surgical wounds will be left on the knee. In order to prevent infection of the surgical wound during the healing period, medical staff need to provide regular care.
[0003] The main nursing work for the wound of knee surgery is to apply iodine tincture. In order to prevent bacteria from growing near the wound of the calf and thigh, iodine tincture needs to be applied to the calf, thigh and knee for sterilization. A medical staff member first lifts the patient's ankle and hangs it so that the patient's thigh is suspended in the air. Then a person holding a bottle of iodine tincture solution pours the iodine tincture solution directly from above along the patient's ankle, calf, knee and thigh. The iodine tincture solution flows along the patient's leg. At this time, two additional medical staff members are needed to clamp the patient with tweezers. Wipe back and forth with medical cotton balls and evenly apply iodine tincture to achieve comprehensive cleaning and disinfection of the top, two sides, and bottom of the patient's legs. The whole process requires the cooperation of three to four medical staff. During the peak period of medical treatment, it is easy to cause a shortage of medical staff, which brings a burden to the operation of the hospital. Moreover, when iodine tincture liquid is poured on the legs, it is easy to cause splashing. Although the bed sheet under the patient's legs is padded with a nursing pad or a tray to collect the liquid, the splashed liquid can easily get on the medical staff who are wiping the sides of the legs with cotton balls normally, especially the mask, causing contamination. Summary of the invention
[0004] The purpose of the present invention is to provide a wound irrigation device, which can be operated by one or two medical staff to spray and wipe the patient's legs with iodine, reduce the number of nursing staff, alleviate the workload of the hospital, and prevent iodine from splashing.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a wound irrigation device, comprising a base, a support platform and a connecting frame, and further comprising:
[0006] A fixed rod bolted to one side of the connecting frame, the other end of the fixed rod is bolted to a rotating rod, one side of the top of the support platform is also bolted to a connecting plate, and the rotating rod is rotatably connected to the connecting plate;
[0007] A lifting mechanism for controlling the tilt angle of the connecting frame;
[0008] A first button is arranged on one side of the surface of the support platform, a second button is arranged on the top of the base, an atomizing pump is bolted to the top of the support platform, a cylinder is fixed on the top of the atomizing pump, the bottom of the cylinder is connected to the inlet of the atomizing pump, and the outlet of the atomizing pump is connected to an infusion hose;
[0009] A semi-circular tube is located below the connecting frame, the other end of the infusion hose is connected to the semi-circular tube, a delivery tube is connected to the surface of the semi-circular tube, and an atomizing nozzle is connected to the other end of the delivery tube, and an arc-shaped slide rail is provided on the other side of the semi-circular tube;
[0010] A connecting column slidably connected to the inner side of the arc-shaped slide rail, a semi-ring body is also provided on the side of the arc-shaped slide rail close to the semi-ring tube, three places on the surface of the semi-ring body are bolted with fixing columns, and one end of the connecting column is welded to the fixing column on one side;
[0011] A first spring clip is arranged on one side of the semi-ring body, a vertical plate is bolted to the top of the arc-shaped slide rail, a vertical rod is bolted to the other side of the bottom of the connecting frame, and a second spring clip is bolted to the bottom end of the vertical rod;
[0012] A movable adjustment mechanism for adjusting the position of the arc-shaped slide rail;
[0013] A first adjustment mechanism for adjusting the angles of the atomizing nozzle and the first spring clip;
[0014] a second adjustment mechanism for adjusting the distance of the first spring clip from the patient's leg;
[0015] A receiving mechanism for catching falling liquid.
[0016] Preferably, the movable adjustment mechanism includes a support plate bolted to both sides of the top of the connecting frame, the surface of the support plate is rotatably connected to the timing pulley, and the surfaces of the timing pulleys on both sides are provided with a transmission belt. The surface of the connecting frame is also bolted to the bracket and the frame, respectively, the upper and lower sides of the bracket surface are respectively rotatably connected to the first transmission shaft and the long rotating rod, the first transmission shaft and the long rotating rod are connected by belt transmission, and the other end of the long rotating rod is bolted to a hand wheel. The movable adjustment mechanism also includes a second transmission shaft fixed to one side of the surface of the timing pulley, and the second transmission shaft is connected to the first transmission shaft by belt transmission, the surface of the vertical plate is also bolted to a slider, and a slide groove is also provided on one side of the connecting frame, and the slider is slidably connected to the inner wall of the slide groove, and the vertical plate and the surface of the transmission belt are fixed to each other.
[0017] Preferably, the first adjusting mechanism includes a main rod, a connecting rod, a rotating column and a fan gear, the main rod passes through the frame and is rotatably connected to the penetration point, the connecting rod is bolted to one end of the main rod, and the other end of the connecting rod is bolted to a first handle, the first adjusting mechanism also includes a transverse transmission column rotatably connected to the inner side of the connecting frame, the other end of the main rod is connected to the transverse transmission column by a bevel gear transmission, the number of the rotating columns is two groups and are respectively rotatably connected to both sides inside the connecting frame, a transmission rod is welded between the rotating columns on both sides, the rotating column on one side is connected to the transverse transmission column by a gear transmission, the surface of the vertical plate is also rotatably connected with a sleeve and an intermediate transmission column, the sleeve is slidably connected to the surface of the transmission rod, the intermediate transmission column is connected to the sleeve by a gear transmission, and the intermediate transmission column is connected to the fan gear by a gear transmission, and the fan gear is bolted to one end of the connecting column.
[0018] Preferably, the cross section of the transmission rod is cross-shaped, and the shape of the inner wall of the sleeve is cross-shaped.
[0019] Preferably, the second adjustment mechanism includes a first through cavity, a first push-pull rod, a second push-pull rod, a first piston, a second piston and a second handle, the first through cavity being opened inside the main rod and extending to one end of the main rod, the first piston being slidably connected to the inner wall of the first through cavity, a connecting piece being bolted to one end of the main rod, a transverse groove being opened on the surface of the second handle, and the first push-pull rod passing through the transverse groove, vertical columns being welded on the surface of the first push-pull rod and on both sides of the transverse groove, the vertical columns on both sides being in contact with the surface of the second handle, a connecting plate being bolted to the surface of the second handle, and the connecting plate being rotatably connected to the connecting piece, a connecting hose being provided at the top of the first through cavity, and the second adjustment mechanism also includes a long cylinder connected to the fixing column by a fastener. The number of the long cylinders is three groups, and the positions of the long cylinders correspond to the positions of the atomizing nozzles. A second through cavity is opened at the top of the interior of the long cylinder, and the other end of the connecting hose is connected to a four-way interface, one end of the four-way interface is connected to the second through cavity on one side, and the other two ends of the four-way interface are connected to inclined tubes, and the inclined tubes on both sides are respectively connected to the second through cavities on the other two sides, the second piston is fixed to one end of the second push-pull rod and is slidably connected to the inner wall of the second through cavity, the other end of the second push-pull rod extends to the outside of the long cylinder and is bolted to the first spring clip, a compression spring is fixed at the bottom of the interior of the long cylinder, the surface of the second push-pull rod is also bolted to a connecting ring, and the other end of the compression spring is used for the connecting ring to contact each other.
[0020] Preferably, a positioning plate is bolted to one side of the connecting frame, a long rod is rotatably connected to the surface of the positioning plate, a rotating plate is bolted to one end of the long rod, and an observation mirror is fixed to the surface of the rotating plate.
[0021] Preferably, a diagonal support frame is bolted to the top of the positioning plate, and magnets are fixed to the back side of the rotating plate and the surface of the diagonal support frame.
[0022] Preferably, the lifting mechanism includes an electric hydraulic rod bolted to the bottom of the support platform, the output shaft of the electric hydraulic rod is bolted to a connecting block, the top of the connecting block is bolted to a rack, the lifting mechanism also includes a passive gear fixed to the surface of the rotating rod, and the passive gear and the surface of the rack are meshed with each other, and a limiting rod is also bolted to one side of the support platform.
[0023] Preferably, the receiving mechanism includes a receiving plate, a handle and a roller, the rollers are in a plurality and are arranged below the support platform, the receiving plate is rollingly connected to the surface of the roller, and the handle is bolted to the surface of the receiving plate.
[0024] Preferably, the inner wall of the arc-shaped slide rail is designed to be fan-shaped, and the fan-shaped angle formed by the inner wall of the arc-shaped slide rail is 120°-130°.
[0025] Compared with the prior art, the present invention has the following beneficial effects:
[0026] 1. The present invention opens the electric hydraulic rod to retract its output shaft, and with the cooperation of the passive gear, the fixed rod, the second spring clip and the subsequently installed strap, the ankle of the patient is lifted to a high place, so that the patient's legs are suspended in the air, and there is no need for medical staff to manually lift them to a high place, thereby reducing the workload. At the same time, the medical staff adjusts the positions of the atomizing nozzle, the first spring clip and the medical cotton ball by turning the hand wheel by hand, and with the cooperation of the timing pulley, the transmission belt, the first transmission shaft and the second transmission shaft, so that iodine tincture can be sprayed and wiped at different positions of the legs. With the cooperation of the atomizing nozzle, the atomizing pump and the barrel, the iodine tincture liquid can be sprayed after being atomized, so as to avoid the splashing of the iodine tincture liquid.
[0027] 2. The present invention drives the second push-pull rod, the first spring clip and the medical cotton ball to move under the action of oil medium transmission by pinching the second handle by hand, so that the medical cotton ball is fitted to the patient's leg for wiping, and the hand of the medical staff on this side can also drive the fan-shaped gear to rotate through the first handle, and drive the semi-ring body to rotate to change the alignment angle of the long tube, the delivery tube, the atomizing nozzle, the first spring clip and the medical cotton ball, so as to achieve flushing and wiping of the top surface, both sides and the bottom of the patient's leg, without the need for the medical staff to approach the patient's leg for wiping, and the two hands of the medical staff operate synchronously, which can achieve position adjustment, angle adjustment and force adjustment of the atomizing nozzle, the first spring clip and the medical cotton ball, and the supply of iodine tincture liquid can be achieved by stepping on the second button, and the operation can be coordinated by one or two medical staff, without the need for three to four medical staff to cooperate, thereby reducing the manpower of nursing work and the manpower burden of the entire hospital. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a structural schematic diagram of the present invention;
[0029] Figure 2 It is a structural schematic diagram of another perspective in the present invention;
[0030] Figure 3 It is a schematic diagram of the structure of the present invention when it is working;
[0031] Figure 4 It is a structural schematic diagram of another viewing angle of the present invention when it is working;
[0032] Figure 5 It is a structural schematic diagram of the connecting frame and its surface in the present invention;
[0033] Figure 6 It is a structural schematic diagram of the movable adjustment mechanism, the first adjustment mechanism and the second adjustment mechanism in the present invention;
[0034] Figure 7 It is a schematic diagram of the local structure after removing the connecting frame in the present invention;
[0035] Figure 8 It is a partial structural schematic diagram of the first adjustment mechanism in the present invention;
[0036] Fig. 9 It is a partial structural schematic diagram of the first adjustment mechanism and the second adjustment mechanism in the present invention;
[0037] Fig.10 It is a schematic diagram of the partial surface structure of the semi-ring body and the sector gear in the present invention;
[0038] Fig.11 It is a structural schematic diagram of the arc-shaped slide rail and the vertical plate in the present invention;
[0039] Fig.12 It is a schematic diagram of the structure of the semi-ring body, the sector gear, the fixing column and the connecting column in the present invention;
[0040] Fig.13 It is a schematic diagram of the structure of the semi-annular tube and the surface in the present invention;
[0041] Fig.14 is a cross-sectional view of the long tube in the present invention;
[0042] Fig.15 is a cross-sectional view of the main rod in the present invention;
[0043] Fig.16 It is a schematic structural diagram of the first push-pull rod in the present invention;
[0044] Fig.17 is a schematic structural diagram of the second handle in the present invention;
[0045] Fig.18 A bottom view of the support platform of the present invention;
[0046] Fig.19 It is a structural schematic diagram of the lifting mechanism in the present invention.
[0047] In the figure: 1, base; 2, support platform; 3, connecting frame; 4, fixed rod; 5, rotating rod; 6, connecting plate; 7, lifting mechanism; 71, electric hydraulic rod; 72, connecting block; 73, rack; 74, passive gear; 75, limit rod; 8, first button; 9, second button; 10, atomizing pump; 11, cylinder; 12, infusion hose; 13, semi-ring tube; 14, delivery tube; 15, atomizing nozzle; 16, arc slide rail; 17, connecting column; 18. Fixed column; 19. Half ring; 20. First spring clip; 21. Vertical plate; 22. Vertical rod; 23. Second spring clip; 24. Positioning plate; 25. Long rod; 26. Rotating plate; 27. Observation mirror; 28. Diagonal support frame; 29. Mobile adjustment mechanism; 291. Support plate; 292. Timing pulley; 293. Transmission belt; 294. Bracket; 295. First transmission shaft; 296. Frame; 297. Long rotating rod; 298. Hand wheel; 2 99, second transmission shaft; 30, first adjustment mechanism; 301, main rod; 302, connecting rod; 303, first handle; 304, transverse transmission column; 305, rotating column; 306, transmission rod; 307, sleeve; 308, intermediate transmission column; 309, sector gear; 31, second adjustment mechanism; 311, first through cavity; 312, first push-pull rod; 313, first piston; 314, connecting piece; 315, second handle; 316 , transverse groove; 317, connecting plate; 318, vertical column; 319, connecting hose; 3110, four-way interface; 3111, inclined tube; 3112, long cylinder; 3113, second through cavity; 3114, second push-pull rod; 3115, second piston; 3116, connecting ring; 3117, compression spring; 32, receiving mechanism; 321, receiving plate; 322, handle; 323, roller; 33, slider; 34, slide groove; 35, magnet. DETAILED DESCRIPTION
[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0049] See also Figure 1-19A wound irrigation device comprises a base 1, a support platform 2 and a connecting frame 3. The support platform 2 is fixed above the base 1 through a column. The device also comprises a lifting mechanism 7, a moving adjustment mechanism 29, a first adjustment mechanism 30, a second adjustment mechanism 31 and a receiving mechanism 32. A fixing rod 4 is bolted to one side of the connecting frame 3, and a rotating rod 5 is bolted to the other end of the fixing rod 4. A connecting plate 6 is also bolted to one side of the top of the support platform 2, and the rotating rod 5 is rotatably connected to the connecting plate 6. The lifting mechanism 7 comprises an electric hydraulic rod 71 bolted to the bottom of the support platform 2, and the output shaft of the electric hydraulic rod 71 is bolted to a connecting block 72, and a rack 73 is bolted to the top of the connecting block 72. The lifting mechanism 7 also comprises a passive gear 74, and the passive gear 74 is fixed to the rotating rod 5, and the surfaces of the passive gear 74 and the rack 73 mesh with each other. The electric hydraulic rod 71 is turned on to shrink its output shaft, which can drive the connecting block 72 and the rack 73 to move. A limiting rod 75 is also bolted to one side of the support platform 2. The connecting block 72 and the rack 73 move in a direction away from the limiting rod 75, and the rack 73 drives the passive gear 74 and the rotating rod 5 to rotate in a clockwise direction, and drives the connecting frame 3 to move through the fixed rod 4, which lifts one end of the connecting frame 3. Conversely, the electric hydraulic rod 71 is turned on to extend its output shaft, so as to drive the connecting block 72 and the rack 73 to contact the limiting rod 75, so that the passive gear 74 and the rotating rod 5 rotate in a counterclockwise direction. At this time, one end of the connecting frame 3 drops, and one side of the surface of the support platform 2 A first button 8 is provided, and the first button 8 is electrically connected to the electric hydraulic rod 71 for controlling the start and stop of the electric hydraulic rod 71. A second button 9 is provided on the top of the base 1, and an atomizing pump 10 is also bolted to the top of the support platform 2. A barrel 11 is fixed on the top of the atomizing pump 10, and the bottom of the barrel 11 is communicated with the inlet of the atomizing pump 10, and the outlet of the atomizing pump 10 is also connected with an infusion hose 12. The second button 9 is electrically connected to the atomizing pump 10, and the second button 9 is used to control the start and stop of the atomizing pump 10. The second button 9 can be stepped on, and a semi-annular tube 13 is provided below the connecting frame 3, and the other end of the infusion hose 12 is communicated with the semi-annular tube 13, and the surface of the semi-annular tube 13 is communicated with a delivery tube 14, and the other end of the delivery tube 14 is connected to the An atomizing nozzle 15 is provided, and there are three groups of delivery pipes 14, with an angle of 120° between them. An arc-shaped slide rail 16 is provided on the other side of the semi-ring tube 13. A connecting column 17 is slidably connected to the inner side of the arc-shaped slide rail 16. There are two connecting columns 17. Two groups are provided on the upper and lower inner walls of the arc-shaped slide rail 16. Each connecting column 17 corresponds to the inner wall of an arc-shaped slide rail 16. The inner wall of the arc-shaped slide rail 16 is fan-shaped, and the angle is greater than 120° and less than 130°. A semi-ring body 19 is also provided on one side of the arc-shaped slide rail 16 close to the semi-ring tube 13. Three places on the surface of the semi-ring body 19 are bolted with fixing columns 18, and one end of the connecting column 17 is welded to the fixing column 18 on one side. With the cooperation of the connecting column 17 and the fixing column 18,The semi-ring body 19 can make an arc motion along the inner wall of the arc-shaped slide rail 16. The centers of the semi-ring body 19 and the arc-shaped slide rail 16 are located on the same axis. The semi-ring body 19 can change its angle. The delivery tube 14 is fixed to the semi-ring body 19 by fasteners. A first spring clip 20 is provided on one side of the semi-ring body 19. The first spring clip 20 can clamp the medical cotton ball. A vertical plate 21 is bolted to the top of the arc-shaped slide rail 16. A vertical rod 22 is bolted to the other side of the bottom of the connecting frame 3. A second spring clip 23 is bolted to the bottom end of the vertical rod 22. The second spring clip 23 can clamp the bandage.
[0050] The mobile adjustment mechanism 29 includes a support plate 291 bolted to both sides of the top of the connecting frame 3, the surface of the support plate 291 is rotatably connected to a timing pulley 292, the surfaces of the timing pulleys 292 on both sides are provided with a transmission belt 293, the transmission belt 293 is a timing belt, the surface of the connecting frame 3 is also bolted to a bracket 294 and a frame 296, the upper and lower sides of the surface of the bracket 294 are rotatably connected to a first transmission shaft 295 and a long rotating rod 297, the first transmission shaft 295 and the long rotating rod 297 are connected by belt transmission, the other end of the long rotating rod 297 is bolted to a hand wheel 298, and the long rotating rod The part of 297 close to the hand wheel 298 is fixed to the frame 296 through a bearing seat to increase the rotation stability of the long rotating rod 297. The mobile adjustment mechanism 29 also includes a second transmission shaft 299 fixed to one side of the surface of the timing pulley 292, and the second transmission shaft 299 is connected to the first transmission shaft 295 through a belt transmission. The surface of the first transmission shaft 295 is installed with a double-groove pulley, which is connected to the second transmission shaft 299 by a belt transmission, and is driven to the long rotating rod 297 by another set of belts. The surface of the vertical plate 21 is also bolted with a slider 33, and the slider 33 is designed in an I-shaped shape. A slide groove 34 is also provided on one side of the connecting frame 3, and the slider 33 is slidably connected to the inner wall of the slide groove 34. The surfaces of the vertical plate 21 and the transmission belt 293 are fixed to each other. Under the cooperation of the slider 33 and the slide groove 34, the vertical plate 21, the arc-shaped slide rail 16 and the semi-ring body 19 can move linearly along the horizontal direction. By turning the hand wheel 298, the long rotating rod 297 is driven to rotate. The long rotating rod 297 drives the first transmission shaft 295 to rotate through the belt, and drives the second transmission shaft 299 to rotate. The second transmission shaft 299 drives one set of timing pulleys 292 to rotate, and the transmission belt 293 It starts to move, and the other set of timing pulleys 292 rotates accordingly. When the timing pulley 292 rotates clockwise, the transmission belt 293 moves in the clockwise direction, and drives the vertical plate 21, the arc-shaped slide rail 16 and the semi-ring body 19 below to move in the direction close to the vertical rod 22. Conversely, when the timing pulley 292 rotates counterclockwise, the vertical plate 21, the arc-shaped slide rail 16 and the semi-ring body 19 move in the direction away from the vertical rod 22, thereby achieving the effect of adjusting the left and right positions of the vertical plate 21, the arc-shaped slide rail 16 and the semi-ring body 19, and adjusting the position of the atomizing nozzle 15 and the first spring clip 20.
[0051] The first adjustment mechanism 30 includes a main rod 301, a connecting rod 302, a rotating column 305 and a fan gear 309. The main rod 301 passes through the frame 296 and is rotatably connected to the penetration point. The connecting rod 302 is bolted to one end of the main rod 301, and the other end of the connecting rod 302 is bolted to a first handle 303. The first adjustment mechanism 30 also includes a transverse transmission column 304, and the transverse transmission column 304 is rotatably connected to the inner side of the connecting frame 3. The other end of the main rod 301 is connected to the transverse transmission column 304 through a bevel gear transmission. The number of the rotating columns 305 is two groups and they are rotatably connected to the two sides of the inside of the connecting frame 3 respectively. A transmission gear is welded between the rotating columns 305 on both sides. The cross section of the transmission rod 306 is cross-shaped, and the rotating column 305 on one side is connected to the horizontal transmission column 304 through gear transmission. The surface of the vertical plate 21 is also rotatably connected with the sleeve 307 and the intermediate transmission column 308, and the sleeve 307 is slidably connected to the surface of the transmission rod 306. The shape of the inner wall of the sleeve 307 is cross-shaped. The vertical plate 21 can drive the sleeve 307 to move horizontally along the surface of the transmission rod 306 during the movement, and the transmission rod 306 can also smoothly drive the sleeve 307 to rotate during the rotation process to maintain power transmission. The intermediate transmission column 308 is connected to the sleeve 307 through gear transmission. The intermediate transmission column 308 is connected to the sector gear 309 through gear transmission. The sector gear 309 is bolted to one end of the connecting column 17. By holding or taking the first handle 303 with fingers and rotating the first handle 303, the main rod 301 can be driven to rotate. The main rod 301 drives the horizontal transmission column 304 to rotate through the bevel gear. The horizontal transmission column 304 drives the rotating column 305 and the transmission rod 306 to rotate through the gear. The transmission rod 306 drives the sleeve 307 on its surface to rotate together. The sleeve 307 drives the sector gear 309 to rotate through the gear and the intermediate transmission column 308. The center of the sector where the sector gear 309 is located is aligned with the center of the sector. The center of the arc-shaped slide rail 16 is located on the same axis, and the sector gear 309 drives the connecting column 17 to perform circular motion on the inner wall of the arc-shaped slide rail 16, which drives the connecting column 17 and the semi-ring body 19 to move together and rotate at the center, thereby changing the angle of the atomizing nozzle 15, thereby achieving the effect of adjusting the angle of the atomizing nozzle 15, and the angle of the sector formed by the inner wall of the arc-shaped slide rail 16 is between 120° and 130°, and the number of the atomizing nozzles 15 is three, so the adjustment angle range of each atomizing nozzle 15 is 120°-130°, so that the coverage angle of the three atomizing nozzles 15 can be equal to or greater than a circle.
[0052] The second adjustment mechanism 31 includes a first through cavity 311, a first push-pull rod 312, a second push-pull rod 3114, a first piston 313, a second piston 3115 and a second handle 315. The first through cavity 311 is opened inside the main rod 301 and extends to one end of the main rod 301. The first piston 313 is slidably connected to the inner wall of the first through cavity 311. The first push-pull rod 312 extends to the outside of the first through cavity 311. A sealing kit can be provided at the outlet of the first through cavity 311 to allow the first push-pull rod 312 to slide back and forth along the inner wall of the sealing kit to increase the movement stability. A connecting piece 314 is also bolted to one end of the main rod 301. A transverse groove 316 is opened on the surface of the second handle 315, and the first push-pull rod 312 passes through the transverse groove 316. Vertical columns 318 are welded on the surface of the rod 312 and on both sides of the transverse groove 316, and the vertical columns 318 on both sides are in contact with the surface of the second handle 315. A connecting plate 317 is also bolted on the surface of the second handle 315, and the connecting plate 317 is rotatably connected to the connecting piece 314, which enables the second handle 315 to move along the rotating axis between the connecting plate 317 and the connecting piece 314 like a tilting plate. A connecting hose 319 is provided at the top of the first through cavity 311. The second adjustment mechanism 31 also includes a long tube 3112 connected to the fixing column 18 through a fastener. The number of the long tube 3112 is three groups, and the position of the long tube 3112 corresponds to the position of the atomizing nozzle 15. A second through cavity 3112 is opened on the top of the long tube 3112. 113, the other end of the connecting hose 319 is connected to a four-way interface 3110, and the second through cavities 3113 on one side of the four-way interface 3110 are interconnected, and the other two ends of the four-way interface 3110 are connected to oblique tubes 3111, and the oblique tubes 3111 on both sides are respectively interconnected with the second through cavities 3113 on the other two sides, the second piston 3115 is fixed to one end of the second push-pull rod 3114 and is slidably connected to the inner wall of the second through cavity 3113, the other end of the second push-pull rod 3114 extends to the outside of the long tube 3112 and is bolted to the first spring clip 20, a compression spring 3117 is fixed at the lower part of the long tube 3112, the surface of the second push-pull rod 3114 is also bolted to a connecting ring 3116, and the other end of the compression spring 3117 The connecting rings 3116 are used to contact each other. Before the device is assembled, hydraulic oil is injected into the second through cavity 3113, the first through cavity 311, the connecting hose 319, and the oblique tube 3111, so that hydraulic oil exists inside the first through cavity 311, the second through cavity 3113, the connecting hose 319, the oblique tube 3111 and the four-way interface 3110. When there is no external force, the reaction force of the compression spring 3117 acts on the surface of the second push-pull rod 3114 through the connecting ring 3116, and the second push-pull rod 3114 drives the first spring clip 20 to approach the long cylinder 3112. At the same time, the second piston 3115 moves inside the second through cavity 3113 in a direction away from the first spring clip 20, squeezing the internal hydraulic oil. Hydraulic oil is a medium that can transmit compressive force.The generated force is transmitted to the inside of the first through cavity 311 through the four-way interface 3110, the inclined tube 3111 and the connecting hose 319, so that the first piston 313 is subjected to the force toward the outside of the first through cavity 311, so that the first push-pull rod 312 moves outward, and the first push-pull rod 312 pushes the second handle 315 through the vertical column 318. At this time, the large end of the second handle 315, that is, the end that is held by the hand, is away from the first handle 303. Conversely, if the thumb of the medical staff touches the first handle 303 to drive the main rod 301 to rotate, not only can the angle adjustment of the atomizing nozzle 15 be achieved, but also the angle connection of the first spring clip 20 can be achieved simultaneously, thereby adjusting the angle of the medical cotton ball clamped and fixed by the first spring clip 20. At the same time, the other four fingers of the medical staff can half-grip the second handle 315, and use the force of the first handle 303 to make an action similar to squeezing the handbrake of a bicycle to squeeze. The second handle 315 is held so that the end held by the hand is close to the first handle 303, so as to use the lever principle to push the vertical column 318 and push the first push-pull rod 312 into the main rod 301. The first push-pull rod 312 shrinks into the first through cavity 311, and at the same time drives the first piston 313 to move and squeeze the hydraulic oil inside. Under the action of the hydraulic oil force transmission, the second piston 3115, the second push-pull rod 3114 and the second spring clip 23 are pushed to move, so that the medical cotton ball clamped by the second spring clip 23 is close to the patient's leg surface. If the medical staff gradually releases the second handle 315, then under the reaction force of the compression spring 3117, the second spring clip 23 gradually moves away from the patient's leg; because under the action of the arc slide rail 16, the rotation angle of the sector gear 309 will not form a whole circle, so the main rod 301 used for adjustment will not rotate multiple circles to cause the connecting hose 319 to be entangled.
[0053] A positioning plate 24 is also bolted to one side of the connecting frame 3, and a long rod 25 is rotatably connected to the surface of the positioning plate 24. A rotating plate 26 is bolted to one end of the long rod 25. An observation mirror 27 is fixed to the surface of the rotating plate 26. The observation mirror 27 can be made of glass or other reflective materials. A diagonal support frame 28 is also bolted to the top of the positioning plate 24. Magnets 35 are fixed to the back of the rotating plate 26 and the surface of the diagonal support frame 28. When the rotating plate 26 rotates to the top, the two groups of magnets 35 are attracted to each other, thereby adsorbing and fixing the rotating plate 26. It is fixed on the surface of the diagonal support frame 28 to achieve temporary storage and fixation. The receiving mechanism 32 includes a receiving plate 321, a handle 322 and a roller 323. The number of rollers 323 is several and is arranged under the support platform 2. The number of rollers 323 is two groups, each group has two rows. The receiving plate 321 is rollingly connected to the surface of the rollers 323, and the handle 322 is bolted to the surface of the receiving plate 321. A universal wheel is also provided at the bottom of the base 1 of the device. The universal wheel is a model with a brake to push the device to move or park.
[0054] Working principle: Push the device to the orthopedic bedside that needs care, especially for patients with sutures at the knees or calves, install medical cotton balls on the first spring clip 20, install straps on the second spring clip 23, then adjust the patient's bed to lower it to a height slightly lower than the receiving plate 321 (hospital beds generally have a height adjustment function), then move the device itself to get close to the bed, and then let the semi-ring body 19 be located above the patient's leg that needs care, and then two medical staff slowly lift the patient's leg, let the patient's leg rise slightly, so that part of the thigh is located on the inner side of the semi-ring body 19, and at the same time fix the straps on the second spring clip 23, so that the patient's ankle is located on the inner side of the straps, and then press the first button 8 turns on the electric hydraulic rod 71 to extend its output shaft, which drives the rack 73 to move, and drives the passive gear 74 and the rotating rod 5 to rotate clockwise, so as to drive the connecting frame 3 to lift through the fixed rod 4, so that the patient's ankle is greatly lifted, and the patient's thigh is greatly lifted and suspended. There is no need for medical staff to greatly lift the patient's ankle, which reduces the workload. The patient's ankle is suspended under the action of the strap, the second spring clip 23 and the vertical rod 22, and then the staff can perform the flushing work. Before flushing, push the receiving tray 321 to the surface of the bed sheet, and the receiving tray 321 is located under the patient's suspended legs. Then the medical staff can pour a sufficient amount of iodine into the interior of the cylinder 11 on one side of the support platform 2, and then another The medical staff slowly rotates the plate 26 so that the observation mirror 27 is located beside the patient's leg. The medical staff on the operating side can observe the other side of the thigh through the observation mirror 27 so that a single person can operate, or the observation mirror 27 is not put down, and another medical staff can stand on the other side to watch and direct the medical staff operating. The medical staff on the operating side turns on the atomizing pump 10 by stepping on the second button 9, which allows the iodine tincture liquid inside the barrel 11 to pass through the infusion hose 12, the semi-circular tube 13, and the delivery tube 14 through the atomizing pump 10, and then sprays the atomized iodine tincture from the atomizing nozzle 15. The iodine tincture is sprayed on the patient's leg in the form of atomization, and it is easy to pour out the iodine tincture without the medical staff holding the bottle with iodine tincture, so as to prevent the iodine tincture liquid from splashing everywhere. The medical staff can change the left and right positions of the vertical plate 21, the arc-shaped slide rail 16, the semi-ring body 19, the long tube 3112, the atomizing nozzle 15 and the first spring clip 20 by rotating the hand wheel 298 with one hand, so as to achieve comprehensive spraying of the thigh, the calf and the knee. While spraying iodine tincture, the medical staff can rotate the main rod 301 with the other hand and pinch the second handle 315 to make the second spring clip 23 close to the patient's leg, so that the medical cotton ball clamped and fixed by the second spring clip 23 can be attached to the patient's leg for wiping. The medical staff does not need to wipe close to the patient's leg, so as to prevent the liquid from splashing onto the medical staff's mask and causing contamination. In addition, the main rod 301 can be rotated to change the angle of the atomizing nozzle 15 and the medical cotton ball, so as to achieve flushing at more angles.The top surface, both sides and bottom surface of the thigh can also be rinsed and wiped. When cleaning the suture line, the medical staff needs to slightly loosen the second handle 315 to prevent the medical cotton ball from pressing too hard. At this time, the two hands of the medical staff operate synchronously to adjust the position and angle of the atomizing nozzle 15, the first spring clip 20 and the medical cotton ball, as well as the force of the medical cotton ball. In addition, the second button 9 can be stepped on to supply iodine liquid. If there is liquid dripping, the entire cleaning and nursing process can be operated by one medical staff, or with the cooperation of one medical staff, without the need for three to four medical staff to cooperate, reducing the manpower of nursing work and reducing the burden on the entire hospital.
[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wound irrigation device, comprising a base (1), a support platform (2), a connecting frame (3), a moving adjustment mechanism (29), a lifting mechanism (7), a first adjustment mechanism (30), a second adjustment mechanism (31) and a receiving mechanism (32), characterized in that: Also includes: A fixed rod (4) bolted to one side of the connecting frame (3), the other end of the fixed rod (4) being bolted to a rotating rod (5), a connecting plate (6) being bolted to one side of the top of the support platform (2), and the rotating rod (5) being rotatably connected to the connecting plate (6); A first button (8) is arranged on one side of the surface of the support platform (2), a second button (9) is arranged on the top of the base (1), an atomizing pump (10) is bolted to the top of the support platform (2), a cylinder (11) is fixed to the top of the atomizing pump (10), and an outlet of the atomizing pump (10) is connected to an infusion hose (12); A semi-circular tube (13) is located below the connecting frame (3), the other end of the infusion hose (12) is in communication with the semi-circular tube (13), a delivery tube (14) is provided on the surface of the semi-circular tube (13), and an atomizing nozzle (15) is provided at the other end of the delivery tube (14), and an arc-shaped slide rail (16) is provided on the other side of the semi-circular tube (13); A connecting column (17) slidably connected to the inner side of the arc-shaped slide rail (16); a semi-ring body (19) is further provided on one side of the arc-shaped slide rail (16) close to the semi-ring tube (13); three locations on the surface of the semi-ring body (19) are bolted with fixing columns (18); and one end of the connecting column (17) is welded to the fixing column (18) on one side; A first spring clip (20) is arranged on one side of the semi-ring body (19); a vertical plate (21) is bolted to the top of the arc-shaped slide rail (16); a vertical rod (22) is bolted to the other side of the bottom of the connecting frame (3); a second spring clip (23) is bolted to the bottom end of the vertical rod (22); the movable adjustment mechanism (29) comprises a support plate (291) bolted to both sides of the top of the connecting frame (3); the surface of the support plate (291) is rotatably connected to a timing pulley (292); the surfaces of the timing pulleys (292) on both sides are provided with transmission belts (293); the surface of the connecting frame (3) is also bolted to a bracket (294) and a frame (296); the upper and lower sides of the surface of the bracket (294) are rotatably connected to the first spring clip (23); A transmission shaft (295) and a long rotating rod (297), the first transmission shaft (295) and the long rotating rod (297) are connected via a belt transmission, the other end of the long rotating rod (297) is bolted to a hand wheel (298), the movable adjustment mechanism (29) further comprises a second transmission shaft (299) fixed to one side of the surface of the timing pulley (292), and the second transmission shaft (299) and the first transmission shaft (295) are connected via a belt transmission, the surface of the vertical plate (21) is also bolted to a slider (33), one side of the connecting frame (3) is also provided with a slide groove (34), and the slider (33) is slidably connected to the inner wall of the slide groove (34), the vertical plate (21) and the surface of the transmission belt (293) are fixed to each other The first adjustment mechanism (30) comprises a main rod (301), a connecting rod (302), a rotating column (305) and a sector gear (309); the main rod (301) passes through the frame (296) and is rotatably connected to the passing portion thereof; the connecting rod (302) is bolted to one end of the main rod (301); the other end of the connecting rod (302) is bolted to a first handle (303); the first adjustment mechanism (30) further comprises a transverse transmission column (304) rotatably connected to the inner side of the connecting frame (3); the other end of the main rod (301) is connected to the transverse transmission column (304) via a bevel gear transmission; the number of the rotating columns (305) is two groups and they are rotatably connected to the two sides of the interior of the connecting frame (3), and the two sides are A transmission rod (306) is welded between the rotating columns (305), the rotating column (305) on one side is connected to the horizontal transmission column (304) through gear transmission, the surface of the vertical plate (21) is also rotatably connected to a sleeve (307) and an intermediate transmission column (308), the sleeve (307) is slidably connected to the surface of the transmission rod (306), the intermediate transmission column (308) is connected to the sleeve (307) through gear transmission, and the intermediate transmission column (308) is connected to the fan gear (309) through gear transmission, the fan gear (309) is bolted to one end of the connecting column (17), the cross section of the transmission rod (306) is cross-shaped, and the shape of the inner wall of the sleeve (307) is cross-shaped.The second adjustment mechanism (31) comprises a first through cavity (311), a first push-pull rod (312), a second push-pull rod (3114), a first piston (313), a second piston (3115) and a second handle (315); the first through cavity (311) is formed inside the main rod (301) and extends to one end of the main rod (301); the first piston (313) is slidably connected to the inner wall of the first through cavity (311); one end of the main rod (301) is also bolted to a connecting piece (314); a transverse groove (316) is formed on the surface of the second handle (315), and the first push-pull rod (312) passes through the transverse groove (316); the surface of the first push-pull rod (312) and the transverse groove (316) are located on the surface of the second handle (315); Vertical columns (318) are welded on both sides of the second handle (315), and the vertical columns (318) on both sides are in contact with the surface of the second handle (315). The surface of the second handle (315) is also bolted with a connecting plate (317), and the connecting plate (317) is rotatably connected to the connecting piece (314). The top of the first through cavity (311) is connected to a connecting hose (319). The second adjustment mechanism (31) also includes a long tube (3112) connected to the fixed column (18) through a fastener. The number of the long tubes (3112) is three groups. The positions of the long tubes (3112) correspond to the positions of the atomizing nozzles (15). A second through cavity (3113) is opened on the top of the long tube (3112). The other end of the connecting hose (319) is connected to a four-way interface (3110), one end of the four-way interface (3110) is connected to the second through cavity (3113) on one side, the other two ends of the four-way interface (3110) are connected to inclined tubes (3111), and the inclined tubes (3111) on both sides are respectively connected to the second through cavity (3113) on the other two sides, the second piston (3115) is fixed to one end of the second push-pull rod (3114) and is slidably connected to the inner wall of the second through cavity (3113), the other end of the second push-pull rod (3114) extends to the outside of the long tube (3112) and is bolted to the first spring clip (20), the long tube (311 2) a compression spring (3117) is fixed at the lower part of the interior, the surface of the second push-pull rod (3114) is also bolted to a connecting ring (3116), and the other end of the compression spring (3117) is used to contact the connecting ring (3116), the lifting mechanism (7) includes an electric hydraulic rod (71) bolted to the bottom of the support platform (2), the output shaft of the electric hydraulic rod (71) is bolted to a connecting block (72), and the top of the connecting block (72) is bolted to a rack (73), the lifting mechanism (7) also includes a passive gear (74) fixed to the surface of the rotating rod (5), and the passive gear (74) and the surface of the rack (73) are meshed with each other, and a limiting rod (75) is also bolted to one side of the support platform (2),The receiving mechanism (32) comprises a receiving plate (321), a handle (322) and a roller (323). The rollers (323) are multiple in number and are arranged below the support platform (2). The receiving plate (321) is rollingly connected to the surface of the roller (323), and the handle (322) is bolted to the surface of the receiving plate (321).
2. A wound irrigation device according to claim 1, characterized in that: A positioning plate (24) is bolted to one side of the connecting frame (3); a long rod (25) is rotatably connected to the surface of the positioning plate (24); a rotating plate (26) is bolted to one end of the long rod (25); and an observation mirror (27) is fixed to the surface of the rotating plate (26).
3. A wound irrigation device according to claim 2, characterized in that: The top of the positioning plate (24) is also bolted to an inclined support frame (28), and magnets (35) are fixed to the back of the rotating plate (26) and the surface of the inclined support frame (28).
4. A wound irrigation device according to claim 1, characterized in that: The inner wall of the arc-shaped slide rail (16) is designed to be fan-shaped, and the fan-shaped angle formed by the inner wall of the arc-shaped slide rail (16) is 120°-130°.
Citation Information
Patent Citations
Limb flushing device for traumatic orthopedics department and use method of limb flushing device
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