Wound flushing and disinfecting trolley
By designing a multifunctional wound, rinse disinfection cars, solve the problem of simple washing mode in existing technologies, simple supporting devices, and realized efficient, accurate rinse and humanized position support, improved patients' comfort and safety sex.
Patent Information
- Application Number
- CN202411801471.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing wound flushing and disinfection device has a single flushing mode, low hand-held flushing efficiency, simple support device, and cannot effectively support the patient's position, resulting in inconvenience in flushing.
A wound rinse of the disinfection car, including supporting device, lifting device, rinse device, waste water bottle, multi -functional frame and base. The supporting device can move and rotate in the horizontal and vertical direction through the telescopic support rod, the damping hinge and the multi -function rack, and cooperate with the lifting device to achieve multi -functional positioning support. The flushing device uses a curved nozzle and a adjustable nozzle, which provides a variety of jet mode to improve the rinse efficiency and accuracy.
The choice of various flushing modes has been achieved, the rinse efficiency and accuracy are improved, the burden of the patient's posture transformation is reduced, the support device is more humane, adapts to different position needs, and improves the comfort and safety of patients.
Smart Images

Figure CN119344978A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of orthopedic surgery technical equipment, in particular to a wound flushing and disinfecting trolley. Background Art
[0002] Wound irrigation devices are important medical devices used to clean wounds, remove foreign matter, germs and necrotic tissues, and can help reduce the risk of infection and promote wound healing. It cleans the wound surface by spraying liquids such as saline and disinfectant. In the early days, wound irrigation mainly relied on traditional methods, such as squeezing saline from a bottle or simply flushing with a syringe. This method is inefficient and poorly controlled, and can easily cause uneven liquid spraying, which may damage sensitive tissues. With the development of medical technology, specialized devices such as electric irrigators and pressure control devices have emerged. These devices provide better flushing effects, reduce the operating burden of medical staff, and improve treatment efficiency. Existing wound irrigation devices can basically meet most needs, but the following technical problems still exist:
[0003] 1. The existing wound flushing and disinfection device has a relatively single flushing mode, and the handheld flushing efficiency is low;
[0004] 2. The existing wound washing and disinfection device has a relatively simple mechanism for supporting the limbs. When washing, it is often necessary to turn the legs over to wash the inside or outside, and bend the knee joint. However, the existing support device cannot well support and fix the above body position, which is inconvenient for washing; Summary of the invention
[0005] In view of the deficiencies of the prior art, the present invention provides the following technical solutions:
[0006] A wound washing and disinfection trolley comprises a supporting device, a lifting device, a washing device, a waste water bag, a multifunctional frame and a base, wherein the supporting device comprises a supporting rod, a front splint, a rear splint, a damping hinge, a nozzle bracket, a bottom plate and a supporting plate, both sides of the front splint are rotatably mounted with retractable supporting rods, the front end of the front splint and the rear splint are rotatably connected via a damping hinge, the lower end of the supporting rod is fixedly connected to the bottom plate, the front splint is a semicircular plate, and cylindrical handles are provided on both sides, which are rotatably connected to the supporting rods via the handles, the rear splint has no cylindrical handles on both sides, and the rest is the same as the front splint, and the front splint is connected to the rear splint via a damping hinge;
[0007] The lifting device comprises a fixed column, a lifting column, a fixed plate and a turntable, the bottom of the fixed column is fixedly connected to the base, the lifting column is a cylinder, the lifting column is slidably installed in the fixed column, the top of the lifting column is fixedly connected to the support plate, the fixed plate is fixedly installed on the fixed column, the turntable is rotatably installed on the fixed plate, a rack is arranged on the outer wall of the fixed column, an annular rack is installed on the turntable, a gear is installed on the other side, the mounting plate is rotatably connected to the fixed plate boss, the annular rack is in contact with the lifting column rack, and the lifting and lowering of the lifting column is controlled by rotating the annular rack;
[0008] The nozzle bracket is L-shaped, one end of which is fixedly mounted on the base plate, and the other end is spherical. The base plate is slidably mounted in the support plate, and the support plate is fixedly mounted on the lifting device. The flushing device includes a No. 1 liquid storage box, a No. 2 liquid storage box, a No. 1 booster pump, a No. 2 booster pump, a suction pump, a hose, an annular nozzle, an adjustable nozzle and a suction plate. The No. 1 liquid storage box and the No. 1 booster pump are fixedly mounted on the base, and the two are connected by a pipe. The No. 2 liquid storage box and the No. 2 booster pump are fixedly mounted on the base, and the two are connected by a pipe. The suction pump is fixedly mounted on the base. The annular nozzle is semicircular, and the outer surface is connected to the hose, which is connected to the No. 1 booster pump through the hose. The adjustable nozzle is in the shape of a truncated cone, one side of which is connected to the hose, and is connected to the No. 2 booster pump through the hose. The suction plate is connected to the suction pump through the hose.
[0009] Furthermore, a circular groove is provided at the upper end of the support rod, and the front clamping plate and the rear clamping plate are rotatably installed in the groove at both sides. A spring is installed inside the support rod and can be extended and retracted by pressure.
[0010] Furthermore, the support device includes a telescopic rod, one end of which is fixedly connected to the support plate, and the other end of which is provided with a cylindrical boss, which is rotatably connected to the base plate through the boss.
[0011] Furthermore, a paddle is rotatably mounted on the turntable, the outside of the paddle can buckle the gear to limit the rotation direction of the gear, and a handle is mounted outside the turntable.
[0012] Furthermore, one end of the annular nozzle has a cylindrical through hole, through which it is slidably mounted on the nozzle bracket, and the other end has a cylindrical groove, which can be snap-fitted on the nozzle bracket.
[0013] Furthermore, the adjustable nozzle has two modes: spray and normal water spray, which can be adjusted by rotating the nozzle.
[0014] Furthermore, the multifunctional rack includes a rod, a flexible support arm, a storage frame and a clamp, one end of the rod is fixedly mounted on the bottom plate, and the other end is connected to the flexible support arm, the storage frame is fixedly mounted on the upper surface of the flexible support arm, and the clamp is slidably mounted in the storage frame.
[0015] Furthermore, the waste water bag is installed on the front splint or the rear splint and is a detachable structure, including a silicone ring, a plastic bag and a rope. The silicone ring is not closed, the plastic bag can be fixed on the silicone ring, and the rope is connected to the silicone ring for tying the silicone ring to the limb.
[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0017] 1. A wound flushing and disinfection trolley of the present invention has two flushing modes. The arc-shaped nozzle distributes the liquid evenly during flushing, and the liquid injection angle, flow rate and coverage are easy to control. It is installed on the nozzle bracket without manual operation, is more stable, and has higher flushing efficiency. The adjustable nozzle can be used for some specific flushing positions, and the two can also cooperate with each other for flushing and disinfection.
[0018] 2. The wound flushing and disinfection trolley of the present invention has a support device that can move in the horizontal and vertical directions and can rotate in the horizontal direction. Together with the trolley, it can greatly reduce the burden of changing the patient's body position. The support splint can better support the legs through the hinge rotation angle, and the thigh can be rotated through the telescopic support rod, which is more humane than most current fixed brackets. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the appearance of the present invention;
[0020] Figure 2 It is a schematic diagram of the supporting device of the present invention;
[0021] Figure 3 This is a schematic diagram of the sliding and rotating installation of the bottom plate of the present invention;
[0022] Figure 4 It is a schematic diagram of the wastewater bag of the present invention;
[0023] Figure 5 It is a schematic diagram of the support structure of the present invention;
[0024] Figure 6 It is a schematic diagram of the flushing device of the present invention;
[0025] Figure 7 This is a front view of the turntable of the present invention;
[0026] Figure 8 It is a schematic diagram of the back side of the turntable of the present invention;
[0027] In the figure: support device-1, support rod-101, front splint-102, rear splint-103, damping hinge-104, nozzle bracket-105, bottom plate-106, support plate-107, telescopic rod-108, lifting device-2, fixed column-201, lifting column-202, fixed plate-203, turntable-204, paddle-205, handle-206, flushing device-3, No. 1 liquid storage box-301, No. 2 liquid storage box Liquid box-302, booster pump No. 1-303, booster pump No. 2-304, suction pump-305, liquid suction hose-306, ring nozzle-307, adjustable nozzle-308, suction plate-309, waste water bag-4, silicone ring-401, plastic bag-402, rope-403, multi-function rack-5, rod-501, flexible support arm-502, storage frame-503, splint-504, base-6, universal wheel-7 DETAILED DESCRIPTION
[0028] 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.
[0029] Embodiment 1:
[0030] See also Figure 1-8The present invention provides a wound washing and disinfection trolley, comprising a supporting device 1, a lifting device 2, a washing device 3, a waste water bag 4, a multifunctional frame 5, a universal wheel 7 and a base 6. The universal wheel 7 has four and is installed under the base 6. The lifting device 2 comprises a fixed column 201, a lifting column 202, a fixed plate 203 and a turntable 204. The fixed column 201 has a circular through hole in the middle, the side is longitudinally cut, and the bottom is fixedly connected to the base 6. The lifting column 202 is a cylinder and the side is longitudinally cut. A rack is installed on the cut surface. The lifting column 202 is slidably installed inside the fixed column 201, and the top is fixedly connected to the supporting plate 107. The fixed plate 203 has a through hole in the middle and is sleeved on the outside of the fixed column 201, and is fixed to the fixed column 201 by bolts. One side of the fixed plate 203 has a circular The cylindrical boss, one side of the rotating disk 204 is equipped with an annular rack, and the other side is equipped with a gear. The mounting disk is rotatably connected to the boss of the fixed plate 203. The annular rack contacts the rack of the lifting column 202. The lifting and lowering of the lifting column 202 is controlled by rotating the annular rack. A paddle 205 is rotatably installed on the rotating disk 204. The outer side of the paddle 205 can buckle the gear to limit the rotation direction of the gear. A handle 206 is rotatably installed on the outer side of the rotating disk 204. When using the device, the rotation direction of the gear is adjusted by adjusting the position of the paddle 205, and then the gear is driven to rotate by rotating the handle 206. The gear is coaxial with the annular rack and fixed, so the annular rack also rotates, thereby driving the vertical rack on the surface of the lifting column 202 to move up and down, thereby realizing the lifting function, and the device can be self-locking by pressure;
[0031] Embodiment 2:
[0032] See also Figure 1-8The support device 1 includes a support rod 101, a front clamping plate 102, a rear clamping plate 103, a damping hinge 104, a telescopic rod 108, a nozzle bracket 105, a bottom plate 106 and a support plate 107. The support plate 107 is rectangular and has a slide groove in the middle, and is fixedly installed on the lifting device 2. One end of the telescopic rod 108 is fixedly connected to the support plate 107, and the other end has a cylindrical boss, which is rotatably connected to the bottom plate 106 through the boss. The bottom plate 106 is slidably installed on the support The support plate 107 is in the slide groove. When the bottom plate 106 slides out of the support plate 107, it can rotate with the boss as the axis. The support rod 101 has four, the lower end is fixedly installed on the bottom plate 106, and the upper end has a circular through hole. The front splint 102 is a semicircular plate with cylindrical handles on both sides. The cylindrical handles are embedded in the through holes of the support rod 101 for rotational connection. There are no cylindrical handles on both sides of the rear splint 103. The rest is the same as the front splint 102. The front splint 102 and the rear splint 103 is connected by a damping hinge 104, and the angle can be adjusted by pressure to adapt to the situation where the knee needs to bend. The nozzle bracket 105 is L-shaped, one end is fixedly mounted on the base plate 106, and the other end is spherical. The support device 1 has a number of flexible adjustment functions. By cooperating with the lifting device 2, it can move freely in the horizontal and vertical directions, and can also rotate in the horizontal direction. Through the combination of these functions, the device can better adapt to the different body position requirements of patients and greatly reduce the burden when changing body position. In addition, the support splint in the device adopts a hinge structure design, which can rotate freely according to the angle requirements of the legs, which means that when supporting the patient's legs, more precise adjustments can be made according to the specific situation to ensure that the legs are better supported and protected. The support device 1 is also equipped with a retractable support rod 101, which allows appropriate rotation adjustment of the thigh. The device can significantly improve the comfort and safety of the patient.
[0033] Embodiment 3:
[0034] The flushing device 3 includes a No. 1 liquid storage box 301, a No. 2 liquid storage box 302, a No. 1 booster pump 303, a No. 2 booster pump 304, a suction pump 305, a hose, an annular nozzle 307, an adjustable nozzle 308 and a liquid suction plate 309. The No. 1 liquid storage box 301 and the No. 1 booster pump 303 are fixedly installed on the base 6 and are connected to each other through a liquid suction hose 306. Similarly, the No. 2 liquid storage box 302 and the No. 2 booster pump 304 are also fixedly installed on the base 6 and are connected through a liquid suction hose 306. The two liquid storage boxes and booster pumps provide different liquid supply sources respectively, and ensure that during the flushing process, The suction pump 305 is also fixedly mounted on the base 6, and its main function is to recover the liquid. The annular nozzle 307 is designed to be semicircular and connected to the No. 1 booster pump 303 through a hose. One end of the annular nozzle 307 has a cylindrical through hole, through which it is slidably mounted on the nozzle bracket 105, and the other end has a cylindrical groove, which can be snapped on the nozzle bracket 105. By sliding on the nozzle bracket 105, flushing of different parts can be achieved. The annular nozzle 307 can provide uniformly distributed liquid injection when in use, so that the liquid is sprayed during the flushing process. The entire wound area is evenly covered in the spray nozzle, thus avoiding the problem of excessive or insufficient local washing. At the same time, the spray angle, liquid flow rate and coverage range of the spray nozzle can be precisely controlled. In addition, the arc-shaped spray nozzle is firmly mounted on the spray nozzle bracket 105, and no manual operation is required by medical staff, which not only improves the stability of use, but also reduces the errors that may be caused by human operation, thereby making the entire washing process safer and more effective. The adjustable spray nozzle 308 is designed as a truncated cone, and two different liquid outlets are arranged inside it. By rotating the spray nozzle, the water source can be switched to connect to different liquid outlets, thereby adjusting the spray nozzle. Injection form, after rotating the nozzle, you can choose to spray water in the form of mist or water column, so as to control the fineness and coverage of the spray effect according to actual needs. The adjustable nozzle 308 is connected to the second booster pump 304 through a hose, and the angle and spray intensity can be adjusted as needed. The suction plate 309 is used to collect the liquid left on the body surface after flushing, and is connected to the suction pump 305 through a hose to ensure that the waste liquid can be discharged quickly and effectively to avoid liquid residue or accumulation. The two nozzles are connected to different liquid storage boxes, so that the device can provide different types of liquids in the same operation. For example, one liquid storage box can be loaded with physiological saline for flushing wounds; the other liquid storage box can be loaded with disinfectant to disinfect the wound. This design allows flushing and disinfection to cooperate with each other, achieve seamless switching, and simplify the medical process. In the treatment of some complex wounds, medical staff can first use the arc nozzle for preliminary flushing of a large area, and then use the adjustable nozzle 308 for local and detailed cleaning, and finally disinfect with disinfectant;
[0035] Embodiment 4:
[0036] The wastewater bag 4 adopts a detachable structure and is installed on the front splint 102 or the rear splint 103 for flexible use. It includes a silicone ring 401, a plastic bag 402 and a rope 403. The silicone ring 401 is not enclosed and can be flexibly adjusted in size. The plastic bag 402 can be fixed on the silicone ring 401 to collect wastewater. The rope 403 is connected to the silicone ring 401 to tie the silicone ring 401 firmly to the limbs, thereby ensuring that the wastewater bag 4 is stably fixed during use. This structural design is simple, easy to disassemble and replace, and convenient to operate when in use.
[0037] Embodiment 5:
[0038] The multifunctional rack 5 is composed of a rod 501, a flexible support arm 502, a storage frame 503 and a clamp 504. One end of the rod 501 is fixedly mounted on the base plate 106, and the other end is connected to the flexible support arm 502 to form a flexible support structure. The storage frame 503 is fixedly mounted above the flexible support arm 502, and the clamp 504 is slidably mounted in the storage frame 503. The position is adjusted by bolts to clamp items. This design makes the multifunctional rack 5 highly flexible and practical. It can be used to clamp a drying device to dry washed limbs, and can also be used to clamp lighting tools or other objects to adapt to different occasions.
[0039] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A wound washing and disinfection trolley, comprising a supporting device, a lifting device, a washing device, a waste water bag, a multifunctional frame and a base, characterized in that: The support device comprises a support rod, a front clamping plate, a rear clamping plate, a damping hinge, a nozzle bracket, a bottom plate and a support plate; the lower end of the support rod is fixed to the bottom plate, and a circular through hole is provided at the upper end. Handles are provided on both sides of the front clamping plate and are rotatably connected to the support rod, and the front clamping plate and the rear clamping plate are connected by a damping hinge; the nozzle bracket is L-shaped, one end of which is fixed to the bottom plate, and the other end is a spherical structure. The bottom plate is slidably installed in the support plate, and the support plate is connected to the lifting device; the lifting device comprises a fixed column, a lifting column, a fixed plate and a turntable; The fixed column has a longitudinal cut on the side, and the bottom is fixed to the base. The lifting column is a cylinder with a rack on the side, which is slidably installed in the fixed column and connected to the support plate on the top. The fixed plate is sleeved outside the fixed column and fixed by bolts, and the turntable is connected to the fixed plate by a gear, and the lifting and lowering of the lifting column is controlled by the turntable. The flushing device includes two liquid storage boxes, two booster pumps, a suction pump, a hose, an annular nozzle, an adjustable nozzle and a liquid suction plate; the No. 1 liquid storage box is connected to the annular nozzle and the No. 1 booster pump, the No. 2 liquid storage box is connected to the adjustable nozzle and the No. 2 booster pump, and the liquid suction plate is connected to the suction pump through a hose.
2. The vehicle according to claim 1, characterized in that: There are four support rods, which are symmetrically installed on both sides of the front splint and have a telescopic structure with springs inside to adjust the length.
3. The vehicle according to claim 1, characterized in that: The supporting device also includes a telescopic rod, one end of which is connected to the supporting plate, and the other end of which is rotatably connected to the bottom plate through a boss.
4. The vehicle according to claim 1, characterized in that: A paddle is installed on the turntable to limit the rotation direction of the gear, and a handle is provided outside the turntable.
5. The vehicle according to claim 1, characterized in that: The annular nozzle is slidably mounted on the nozzle bracket through the through hole and can be fixed by clamping.
6. The vehicle according to claim 1, characterized in that: The adjustable nozzle has two modes: mist and normal water spray, which can be adjusted by rotating the nozzle.
7. The vehicle according to claim 1, characterized in that: The multifunctional rack comprises a rod, a flexible supporting arm, a storage frame and a clamping plate. The rod is fixed on the bottom plate, the storage frame is fixed on the flexible supporting arm, and the clamping plate can be slidably adjusted.
8. The vehicle according to claim 1, characterized in that: The wastewater bag is a detachable structure, including a silicone ring, a plastic bag and a rope. The silicone ring is not closed, the plastic bag is fixed on the silicone ring, and the rope is used to tie the silicone ring to the limb.