A hand and foot wound debridement and disinfection device

By designing the U-shaped fixing frame, storage bottle and spray assembly of the hand and foot wound debridement and disinfection equipment, quantitative spraying and uniform coverage of iodine tincture are achieved, solving the problem of iodine tincture dispersion in existing equipment, and improving cleaning efficiency and patient comfort.

CN119587862BActive Publication Date: 2025-09-12DONGYING CITY PEOPLES HOSPITAL

Patent Information

Application Number
CN202411882049.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-09-12
Estimated Expiration
2044-12-19

AI Technical Summary

Technical Problem

Existing hand and foot wound debridement and disinfection equipment is difficult to control the emission volume and range when spraying iodine tincture, resulting in the iodine tincture being spread and sprayed onto the patient's hands, feet and clothes, causing waste and inconvenience.

Method used

A hand and foot wound debridement and disinfection device was designed, which included a U-shaped fixing frame, a storage bottle, a spray port, a limiting cylinder, a folding cylinder, and a spraying assembly. The quantitative spraying of iodine tincture was achieved through a sliding frame and a one-way valve, and a medical sponge pad was used to absorb excess iodine tincture. Combined with the hand and foot clamping assembly and the adjustment assembly, the patient's hands and feet were fixed to facilitate uniform spraying and absorption.

Benefits of technology

It achieves quantitative spraying and uniform coverage of iodine tincture, reduces the waste of iodine tincture, improves cleaning efficiency and patient comfort, avoids the flow of iodine tincture and adhesion to clothes, and improves the convenience and practicality of the equipment.

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Abstract

The present invention belongs to the technical field of wound disinfection, and specifically is a hand and foot wound debridement and disinfection device, comprising a cleaning tray and a U-shaped fixing frame fixedly connected to the upper end surface of the cleaning tray, wherein a storage bottle for storing iodine tincture is installed in the inner cavity of the U-shaped fixing frame, and the storage bottle is connected to the inner cavity of the cleaning tray, the lower end surface of the cleaning tray is evenly provided with spraying ports, the upper end surface of the cleaning tray is installed with a limiting cylinder, and the upper end of the limiting cylinder is fixedly connected to the storage bottle, the bottle mouth of the storage bottle is fixedly connected to a folding cylinder, and the bottom of the inner cavity of the folding cylinder is fixedly connected to a conical column. The invention solves the problem that when spraying iodine tincture to clean the injured part of the patient's knee, the sprayed iodine tincture water mist gathers at the injured part of the patient, forming water droplets that flow downward along the patient's knee. If the iodine tincture is not wiped and cleaned, the iodine tincture will flow and adhere to the patient's clothes, causing trouble that is difficult to clean, and at the same time affecting the convenience and practicality of the wound debridement and disinfection device.
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Description

Technical Field

[0001] The invention belongs to the technical field of wound disinfection, in particular to a device for debridement and disinfection of hand and foot wounds. Background Art

[0002] Children are lively and active by nature, so they are prone to falling. The hands, feet and knees of children are the most vulnerable parts of the body. If a child's hands or feet are injured, parents will take the child to the hospital to treat the wound. In order to be able to treat the wound more conveniently, medical staff will first use disinfection equipment to spray iodine on the child's knees for cleaning and disinfection to avoid infection of the wound.

[0003] A patent with publication number CN114849049B discloses a pediatric knee wound disinfection device. When the handle is pulled upward, the patent moves the sliding plate upward to squeeze the air cylinder, so that the gas is discharged into the material box through the air duct. This can apply pressure to the iodine tincture, so that the iodine tincture is sprayed out through the nozzle to disinfect the child's knee. When the sliding plate moves, the moving rod can push the upper part of the rotating plate outward, and then the arc plate swings inward to clamp the child's leg. This can guide the device and keep the nozzle directly above the knee.

[0004] The above scheme still has some problems in practical application. Usually, iodine tincture is directly poured into the spray bottle, and then the nozzle of the spray bottle is pressed cyclically to extract iodine tincture to spray and clean and disinfect the injured parts of the patient's hands and feet. However, when using the nozzle to spray iodine tincture to clean and disinfect the injured parts of the patient's hands and feet, it is difficult to control the discharge amount and spraying range of iodine tincture. Iodine tincture will be dispersed in the form of water mist in an umbrella shape and sprayed on the entire hands and feet of the patient, and will also be sprayed on the patient's clothes, resulting in excessive discharge of iodine tincture and waste.

[0005] To this end, the present invention provides a hand and foot wound debridement and 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 as follows: the hand and foot wound debridement and disinfection equipment described in the present invention comprises a cleaning tray and a U-shaped fixing frame fixedly connected to the upper end surface of the cleaning tray, and the inner cavity of the U-shaped fixing frame is installed with a storage bottle for storing iodine tincture, and the storage bottle is connected to the inner cavity of the cleaning tray, the lower end surface of the cleaning tray is evenly provided with spraying ports, the upper end surface of the cleaning tray is installed with a limiting cylinder, and the upper end of the limiting cylinder is fixedly connected to the storage bottle, the bottle mouth of the storage bottle is fixedly connected to a folding cylinder, the bottom of the inner cavity of the folding cylinder is fixedly connected to a conical column, the bottle mouth of the storage bottle is provided with a liquid outlet, and the inner cavity of the liquid outlet is provided with a one-way valve, and the one-way valve can only be flipped open into the inner cavity of the storage bottle, and a spraying assembly is provided on the outside of the folding cylinder;

[0008] The spraying assembly includes two sliding frames symmetrically fixed to the outside of the folding cylinder, one end of each sliding frame is fixed to a limiting frame, the sliding frame slides in the inner cavity of the limiting cylinder, the upper end of the limiting frame is fixed with a slide, and the limiting frame slides in the inner cavity of the U-shaped fixed frame, and springs are fixed on both sides of the upper end surface of the slide.

[0009] Preferably, an I-shaped slider is slidably provided inside the lower end of the folding cylinder for discharging liquid in the inner cavity of the folding cylinder. A micro spring is fixed to the inner cavity of the I-shaped slider, and one end of the micro spring is fixed to the folding cylinder.

[0010] Preferably, two first grooves are provided on the upper wall of the inner cavity of the U-shaped fixing frame, the bottom of the inner cavity of the first groove is fixedly connected to a limiting sliding column, and the slide slides outside the limiting sliding column, and one end of the spring is fixedly connected to the bottom of the inner cavity of the first groove.

[0011] Preferably, two second grooves are symmetrically provided on the upper end surface of the cleaning tray, and a through opening is provided at the bottom of the inner cavity of the two second grooves. A folding air pump is fixedly connected to the bottom of the inner cavity of the second groove, and the upper end of the folding air pump is fixedly connected to the sliding frame. A storage cavity is provided inside the cleaning tray, and the through opening is connected to the storage cavity.

[0012] Preferably, a filling port is provided on the upper end surface of the storage bottle, and a sealing cover is installed outside the filling port. Two L-shaped blocks are fixed to the outside of the storage bottle, and the two L-shaped blocks are clamped with a U-shaped fixing frame for fixing the storage bottle.

[0013] Preferably, the lower end surface of the cleaning tray is provided with a press-absorbing component, and the press-absorbing component includes a plurality of receiving grooves opened on the lower end surface of the cleaning tray, and the inner cavities of the plurality of receiving grooves are slidably connected with T-shaped sliding columns, the lower end surface of the T-shaped sliding column is fixed with a tension spring, and the tension spring is fixed to the inner wall of the receiving groove, the lower end of the T-shaped sliding column is fixed with an annular disk, and the lower end surface of the annular disk is adhered with a medical sponge pad using Velcro to absorb excess iodine.

[0014] Preferably, two adjustment components are symmetrically provided at both ends of the cleaning disc, and the adjustment components include adjustment slots opened at both ends of the cleaning disc, the inner cavity of the adjustment slot is rotatably connected to a cylinder, the outside of the cylinder is fixedly connected to a ratchet, the upper part of the adjustment slot is rotatably connected to a first threaded rod, the outside of the first threaded rod is threadedly connected to an insert block, and the insert block is plugged into the ratchet.

[0015] Preferably, one end of the cylinder is fixedly connected to a rotating frame, and a support frame is rotatably connected to one end of the rotating frame. The lower end surface of the support frame is internally rotatably connected to a hand and foot clamping assembly, and the upper end of the support frame is internally threaded with a fastening bolt, and the fastening bolt is used to fasten the hand and foot clamping assembly.

[0016] Preferably, the hand and foot clamping assembly includes a T-shaped rotating block rotatably arranged inside the support frame, two rotating grooves are symmetrically opened on the outside of the T-shaped rotating block, and the inner cavities of the two rotating grooves are rotatably connected to a rotating column, one of the rotating columns is fixed with a first clamping jaw on the outside, and the other rotating column is fixed with a second clamping jaw at one end, and the first clamping jaw and the second clamping jaw are symmetrically arranged with each other and rotate on the outside of the rotating columns fixed to each other.

[0017] Preferably, the rotating column is located outside the inner cavity of the rotating groove and is slidably connected to a sliding disk. The interior of the rotating column is hollow. The inner cavity of the rotating column is rotatably connected to a second threaded rod. The second threaded rod is threadedly connected to the sliding disk. One end of the sliding disk is fixed with a torsion spring, and one end of the torsion spring is fixed to the inner wall of the rotating groove.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The hand and foot wound debridement and disinfection device described in the present invention clamps the patient's thigh and calf by using the hand and foot clamping assembly, then twists the rotating frame to adjust the angle, and causes the rotating frame to drive the cylinder and ratchet to rotate, and then causes the ratchet to move the plug block to tilt at a certain angle, so that the ratchet and the plug block are disengaged and rotated, thereby pushing the patient's thigh and calf to bend the knee and position it. When the patient bends the knee of the thigh and calf, the skin is tightened to better display the injured part, thereby avoiding the stress reaction of the patient straightening the leg when the injured part is cleaned and disinfected with iodine tincture and causing pain, thereby affecting the disinfection and cleaning effect. While the patient's hands and feet are clamped and bent at the knees, the annular disk will drive the medical sponge pad to press and fix the patient's knees, and the annular disk will also cover the patient's injured part, so that the patient's injured part can be better sprayed with iodine tincture for cleaning and disinfection, thereby solving the problem that when the existing hand and foot trauma debridement and disinfection equipment is sprayed with iodine tincture to clean the patient's hand and foot injured parts, if the patient's hands, feet, legs or arms are not clamped and fixed at the knees, the patient's hand and foot skin is in a tight state, which will cause the patient's injured part to have loose skin wrinkles, resulting in the wound at the injured part being unable to be displayed, thereby affecting the spraying, cleaning and disinfection effect of iodine tincture.

[0020] 2. The hand and foot wound debridement and disinfection device described in the present invention uses Velcro to stick the medical sponge pad to the annular disk, then covers the patient's knee with the medical sponge pad, and at the same time uses a cleaning disk to press the annular disk, so that the annular disk drives the medical sponge pad to fit closely with the patient's knee, and then covers the patient's injured part in the inner cavity of the annular disk, and then uses the spray port to evenly spray iodine tincture to spray and clean the patient's injured part. After the sprayed iodine tincture mist gathers into a flowing liquid, it can be absorbed by the medical sponge pad, thereby improving the cleanliness of wound cleaning and disinfection, and preventing the iodine tincture from forming water droplets and flowing down along the patient's knee. If it is not wiped and cleaned, the iodine tincture will flow and adhere to the patient's clothes, causing trouble that is difficult to clean, and at the same time affecting the convenience and practicality of using the wound debridement and disinfection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 It is a schematic structural diagram of the main view of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of the present invention when viewed from above;

[0024] Figure 3 This is a schematic diagram of a half-section structure of a U-shaped fixing frame of the present invention;

[0025] Figure 4 This is a half-section schematic diagram of the internal structure of the folding tube of the present invention;

[0026] Figure 5 This is a schematic diagram of the internal structure of the cleaning disk of the present invention in half section;

[0027] Figure 6 This is a schematic diagram of a half-section structure of a T-shaped rotating block of the present invention;

[0028] Figure 7 This is a schematic diagram of the overall structure of the ratchet installation of the present invention;

[0029] Figure 8 Schematic diagram of the overall structure of the regulating assembly of the present invention;

[0030] Figure: 1, cleaning tray; 2, U-shaped fixing bracket; 3, L-shaped clamp; 4, storage bottle; 5, pressure absorption component; 51, annular plate; 52, storage slot; 53, T-shaped sliding column; 54, tension spring; 6, limit cylinder; 7, adjustment component;

[0031] 71. Rotating frame; 72. Support frame; 73. Cylinder; 74. Ratchet; 75. Insert; 76. First threaded rod; 77. Fastening bolt; 78. Adjustment slot;

[0032] 8. Hand and foot clamping assembly; 81. First clamping jaw; 82. Second clamping jaw; 83. T-shaped rotating block; 84. Second threaded rod; 85. Rotating groove; 86. Torsion spring; 87. Sliding plate; 88. Rotating column;

[0033] 9. Spraying assembly; 91. First groove; 92. Limiting slide; 93. Spring; 94. Slide plate; 95. Limiting frame; 96. Sliding frame; 97. Second groove; 98. Through port; 99. Folding air pump;

[0034] 10. Sealing cover; 11. Folding cylinder; 12. Conical column; 13. I-shaped slider; 14. Micro spring; 15. Storage chamber; 16. Spray port; 17. Medical sponge pad; 18. Liquid outlet. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0036] Example 1

[0037] like Figures 1 to 8 As shown, a hand and foot wound debridement and disinfection device according to an embodiment of the present invention comprises a cleaning tray 1 and a U-shaped fixing frame 2 fixed to the upper end surface of the cleaning tray 1, and a storage bottle 4 is installed in the inner cavity of the U-shaped fixing frame 2 for storing iodine tincture, and the storage bottle 4 is connected to the inner cavity of the cleaning tray 1, and the lower end surface of the cleaning tray 1 is evenly provided with spraying ports 16, and a limiting cylinder 6 is installed on the upper end surface of the cleaning tray 1, and the upper end of the limiting cylinder 6 is fixedly connected to the storage bottle 4, the bottle mouth of the storage bottle 4 is fixedly connected to a folding cylinder 11, and the bottom of the inner cavity of the folding cylinder 11 is fixedly connected to a conical column 12, the bottle mouth of the storage bottle 4 is provided with a liquid outlet 18, and the inner cavity of the liquid outlet 18 is provided with a one-way valve, and the one-way valve can only be flipped open into the inner cavity of the storage bottle 4, and a spraying component 9 is provided on the outside of the folding cylinder 11;

[0038] The spraying assembly 9 includes two sliding frames 96 symmetrically fixed to the outside of the folding cylinder 11, one end of each sliding frame 96 is fixed to a limiting frame 95, the sliding frame 96 slides in the inner cavity of the limiting cylinder 6, the upper end of the limiting frame 95 is fixed with a slide 94, and the limiting frame 95 slides in the inner cavity of the U-shaped fixing frame 2, and springs 93 are fixed on both sides of the upper end surface of the slide 94.

[0039] Specifically, in the prior art, iodine tincture is usually directly poured into a spray bottle, and then the nozzle of the spray bottle is cyclically pressed to extract iodine tincture to spray and clean and disinfect the injured parts of the patient's hands and feet. However, when using the nozzle to spray iodine tincture for cleaning and disinfecting the injured parts of the patient's hands and feet, it is difficult to control the discharge amount and spraying range of iodine tincture. Iodine tincture will be dispersed in the form of water mist in an umbrella shape and sprayed on the entire hands and feet of the patient, and will also be sprayed on the patient's clothes, resulting in excessive iodine tincture discharge and waste.

[0040] The present invention is as follows: iodine tincture is poured into a storage bottle 4 for storage; then, a U-shaped fixing frame 2 is used to pick up a cleaning tray 1 and cover the knee of a person to be cleaned; at the same time, a slide plate 94 is held and pressed, so that the slide plate 94 squeezes the spring 93 and pulls the limiting frame 95 to slide in the inner cavity of the U-shaped fixing frame 2; when the limiting frame 95 slides in the inner cavity of the U-shaped fixing frame 2, it drives the sliding frame 96 to move synchronously, and then the sliding frame 96 drives the folding cylinder 11 to move upward, and then the folding cylinder 11 drives the conical column 12 to insert into the inner cavity of the liquid outlet 18; the inner cavity of the liquid outlet 18 is provided with a one-way valve, so that the cone column 12 is inserted into the inner cavity of the liquid outlet 18. The column 12 abuts the one-way valve to open the liquid outlet 18, so that the iodine tin in the inner cavity of the storage bottle 4 flows into the folding cylinder 11, and the iodine tin that flows into the folding cylinder 11 by pressing the slide 94 on one side is quantitative, thereby realizing the quantitative discharge of iodine tin, and then when the slide 94 is released, the spring 93 will bounce the slide 94 to push the limit frame 95 to move downward, and at the same time the limit frame 95 will push the sliding frame 96 to move downward, thereby driving the folding cylinder 11 to reset, and then the iodine tin in the inner cavity of the folding cylinder 11 is discharged through the spray port 16, and the injured knee of the person to be cleaned is cleaned, thereby solving the above problem.

[0041] like Figure 3 and Figure 4 As shown, an I-shaped slider 13 is slidably provided inside the lower end of the folding cylinder 11 for discharging the liquid in the inner cavity of the folding cylinder 11 . A micro spring 14 is fixed to the inner cavity of the I-shaped slider 13 , and one end of the micro spring 14 is fixed to the folding cylinder 11 .

[0042] Specifically, by driving the sliding frame 96 to move downward and reset, the sliding frame 96 will drive the folding cylinder 11 to move downward, and at the same time the folding cylinder 11 drives the I-shaped slider 13 to abut against the cleaning disk 1, and the I-shaped slider 13 squeezes the micro-spring 14 to move upward, and opens the inner cavity of the folding cylinder 11, and then discharges the iodine tincture in the inner cavity of the folding cylinder 11, and then the iodine tincture is sprayed out through the spray port 16 to clean and disinfect the injured part of the patient's knee or arm.

[0043] like Figure 3 、 Figure 4 and Figure 5 As shown, two first grooves 91 are formed on the upper wall of the inner cavity of the U-shaped fixing frame 2. The bottom of the inner cavity of the first groove 91 is fixedly connected to a limit slide 92, and a slide 94 slides outside the limit slide 92. One end of the spring 93 is fixedly connected to the bottom of the inner cavity of the first groove 91.

[0044] like Figure 3 、 Figure 4 and Figure 5As shown, two second grooves 97 are symmetrically provided on the upper end surface of the cleaning tray 1, and a through opening 98 is provided at the bottom of the inner cavity of the two second grooves 97. A folding air pump 99 is fixedly connected to the bottom of the inner cavity of the second groove 97, and the upper end of the folding air pump 99 is fixedly connected to the sliding frame 96. A storage cavity 15 is provided inside the cleaning tray 1, and the through opening 98 is connected to the storage cavity 15.

[0045] Specifically, when cleaning and disinfecting the injured part of the patient's knee or arm, the slide plate 94 is pressed by holding the slide plate 94, and the slide plate 94 slides outside the limiting slide post 92, and the spring 93 is squeezed to move upward, and then the slide plate 94 pulls the limiting frame 95 to slide in the inner cavity of the U-shaped fixing frame 2. When the limiting frame 95 slides in the inner cavity of the U-shaped fixing frame 2, it will drive the sliding frame 96 to move synchronously, and then the sliding frame 96 drives the folding cylinder 11 to move upward, so that the folding cylinder 11 can quantitatively take the iodine tin in the inner cavity of the storage bottle 4. After the folding cylinder 11 has quantitatively taken the iodine tin, the slide plate 94 is released, and then the spring 93 is used to bounce the slide plate 93 downward to reset, and then the limiting frame 95 is pushed to move downward, and at the same time the limiting frame 95 will push the slide plate 96 to move upward. The movable frame 96 moves downward, thereby driving the folding cylinder 11 to reset, and then discharging the iodine tincture in the inner cavity of the folding cylinder 11 into the storage cavity 15. During the downward movement of the sliding frame 96, the folding air pump 99 is squeezed to slide into the inner cavity of the second groove 97. At the same time, the folding air pump 99 squeezes the internal air and discharges it into the storage cavity 15 through the opening 98. The iodine tincture in the storage cavity 15 is then squeezed out through the spray port 16, and then the patient's knee or arm injury is cleaned and disinfected, thereby solving the problem of the existing hand and foot trauma debridement and disinfection equipment that it is inconvenient to evenly spray iodine tincture on the patient's knee injury, which not only affects the cleaning efficiency of the patient's injury, but also aggravates the patient's pain by cleaning the patient's injury bit by bit.

[0046] like Figure 1 and Figure 5 As shown, a filling port is opened on the upper end surface of the storage bottle 4, and a sealing cover 10 is installed on the outside of the filling port. Two L-shaped blocks 3 are fixed to the outside of the storage bottle 4, and the two L-shaped blocks 3 are clamped with the U-shaped fixing frame 2 for fixing the storage bottle 4.

[0047] like Figure 2 、 Figure 3 and Figure 5 As shown, the lower end surface of the cleaning tray 1 is provided with a press-absorbing component 5, and the press-absorbing component 5 includes a plurality of receiving grooves 52 opened on the lower end surface of the cleaning tray 1, and the inner cavities of the plurality of receiving grooves 52 are slidably connected with T-shaped slide columns 53, and the lower end surface of the T-shaped slide column 53 is fixedly connected with a tension spring 54, and the tension spring 54 is fixedly connected to the inner wall of the receiving groove 52, and the lower end of the T-shaped slide column 53 is fixedly connected with an annular disk 51, and the lower end surface of the annular disk 51 is adhered with a medical sponge pad 17 using Velcro to absorb excess iodine.

[0048] Specifically, when cleaning and disinfecting the injured part of the patient's knee, the medical sponge pad 17 is adhered to the annular disk 51 by using Velcro, and then the patient's knee is covered with the medical sponge pad 17. At the same time, the cleaning disk 1 is used to press the annular disk 51, and the annular disk 51 drives the medical sponge pad 17 to fit closely with the patient's knee. The tension spring 54 pulls the T-shaped slide column 53 downward, and the T-shaped slide column 53 pushes the annular disk 51 to drive the medical sponge pad 17 to improve the fit effect with the patient's knee, and then the injured part of the patient is covered in the inner cavity of the annular disk 51, and then the spray port 16 is used to evenly spray the wound. Iodine is sprayed evenly to clean the injured part of the patient, and after the sprayed iodine mist gathers into a flowing liquid, the medical sponge pad 17 can be used to adsorb the iodine, thereby solving the problem that when the existing hand and foot wound debridement and disinfection equipment sprays iodine to clean the injured part of the patient's knee, the sprayed iodine mist gathers at the injured part of the patient, and forms water droplets that flow down along the patient's knee. If it is not wiped and cleaned, the iodine will flow and adhere to the patient's clothes, causing trouble that is difficult to clean, and at the same time affecting the convenience and practicality of the use of the wound debridement and disinfection equipment.

[0049] Example 2

[0050] like Figure 2 、 Figure 5 and Figure 7 As shown, two adjustment components 7 are symmetrically provided at both ends of the cleaning disc 1, and the adjustment component 7 includes an adjustment groove 78 opened at both ends of the cleaning disc 1, the inner cavity of the adjustment groove 78 is rotatably connected to a cylinder 73, the outside of the cylinder 73 is fixedly connected to a ratchet 74, the upper part of the adjustment groove 78 is rotatably connected to a first threaded rod 76, the outer surface of the first threaded rod 76 is threadedly connected to an insert 75, and the insert 75 is plugged into the ratchet 74.

[0051] like Figure 5 、 Figure 7 and Figure 8 As shown, one end of the cylinder 73 is fixedly connected to a rotating frame 71, and one end of the rotating frame 71 is internally rotatably connected to a support frame 72, the lower end surface of the support frame 72 is internally rotatably connected to a hand and foot clamping assembly 8, and the upper end of the support frame 72 is internally threadedly connected to a fastening bolt 77, which is used to fasten the hand and foot clamping assembly 8.

[0052] Specifically, when cleaning and disinfecting the injured parts of the patient's hands and feet, the hand and foot clamping assembly 8 is used to clamp the patient's thigh and calf, and then the rotating frame 71 is twisted to adjust the angle, and the rotating frame 71 drives the cylinder 73 to rotate in the inner cavity of the adjustment groove 78, and at the same time, the cylinder 73 drives the ratchet 74 to rotate, and then the ratchet 74 drives the plug block 75 to tilt at a certain angle, so that the ratchet 74 and the plug block 75 are disengaged and rotated, thereby pushing the patient's thigh and calf to bend the knee, and the patient's thigh and calf bending the knee will tighten the skin, better showing the injured part, and the ratchet 74 is used to cooperate with the plug block 75 to position the rotating frame 71, thereby avoiding the patient's injured part from being cleaned and disinfected with iodine to cause pain. When the patient is in pain, a stress reaction of straightening the legs occurs, which affects the disinfection and cleaning effect. While the patient's hands and feet are clamped and bent at the knees, the annular disk 51 will drive the medical sponge pad 17 to press and fix the patient's knees, and the annular disk 51 will also cover the patient's injured part, so as to better spray iodine tincture on the patient's injured part for cleaning and disinfection, thereby solving the problem that when the existing hand and foot trauma debridement and disinfection equipment is sprayed with iodine tincture to clean the patient's hand and foot injured parts, if the patient's hands, feet, legs or arms are not bent at the knees to clamp and fix them, the patient's hand and foot skin will be in a tight state, which will cause the patient's injured part to have loose skin wrinkles, resulting in the wound at the injured part being unable to be displayed, affecting the spraying, cleaning and disinfection effect of iodine tincture.

[0053] like Figure 1 、 Figure 6 and Figure 8 As shown, the hand and foot clamping assembly 8 includes a T-shaped rotating block 83 rotatably arranged inside the support frame 72, and two rotating grooves 85 are symmetrically opened on the outside of the T-shaped rotating block 83, and the inner cavities of the two rotating grooves 85 are rotatably connected to the rotating column 88, one rotating column 88 is fixedly connected to the outside of the first clamping jaw 81, and the other rotating column 88 is fixedly connected to the second clamping jaw 82 at one end, and the first clamping jaw 81 and the second clamping jaw 82 are symmetrically arranged with each other, and rotate on the outside of the rotating columns 88 fixed to each other.

[0054] like Figure 1 、 Figure 6 and Figure 8 As shown, the rotating column 88 is located outside the inner cavity of the rotating groove 85 and is slidably connected to the sliding plate 87. The interior of the rotating column 88 is hollow, and the inner cavity of the rotating column 88 is rotatably connected to the second threaded rod 84. The second threaded rod 84 is threadedly connected to the sliding plate 87. One end of the sliding plate 87 is fixedly connected to a torsion spring 86, and one end of the torsion spring 86 is fixedly connected to the inner wall of the rotating groove 85.

[0055] Specifically, when cleaning and disinfecting the injured parts of the patient's hands and feet, the patient's thigh is clamped by using the first jaw 81 and the second jaw 82, and the second threaded rod 84 is rotated to rotate the threaded transmission slide 87 inside the rotating column 88, and then the slide 87 squeezes the torsion spring 86, increasing the torque of the torsion spring 86 to increase the clamping force of the first jaw 81 and the second jaw 82, and then the other first jaw 81 and the second jaw 82 are clamped and fixed to the patient's calf, and at the same time, the adjustment component 7 is used to drive the patient's thigh and calf to bend the knee, and the patient's thigh and calf are fixed, thereby improving the efficiency of spraying iodine tincture in the hand and foot trauma debridement and disinfection equipment, and improving the effect of cleaning and disinfecting the patient's knee injury.

[0056] The working principle is to pour iodine into the storage bottle 4 for storage, then use the U-shaped fixing frame 2 to pick up the cleaning plate 1 and cover it on the knees of the person to be cleaned, and at the same time hold the slide plate 94 and press it, so that the slide plate 94 squeezes the spring 93 and pulls the limit frame 95 to slide in the inner cavity of the U-shaped fixing frame 2. When the limit frame 95 slides in the inner cavity of the U-shaped fixing frame 2, it will drive the sliding frame 96 to move synchronously, and then the sliding frame 96 drives the folding cylinder 11 to move upward, and then the folding cylinder 11 drives the conical column 12 to insert into the inner cavity of the liquid outlet 18, and the inner cavity of the liquid outlet 18 is provided with a one-way valve , and then the conical column 12 abuts the one-way valve to open the liquid outlet 18, so that the iodine tin in the inner cavity of the storage bottle 4 flows into the folding cylinder 11, and the iodine tin that flows into the folding cylinder 11 by pressing one side slide 94 is quantitative, thereby realizing the quantitative discharge of iodine tin, and then when the slide 94 is released, the spring 93 will bounce the slide 94 to push the limiting frame 95 to move downward, and the limiting frame 95 will push the sliding frame 96 to move downward, thereby driving the folding cylinder 11 to reset, and then the iodine tin in the inner cavity of the folding cylinder 11 is discharged through the spray port 16, and the knee injury of the cleaning personnel is cleaned;

[0057] When cleaning and disinfecting the injured parts of the patient's hands and feet, the patient's thighs and calves are clamped by using the hand and foot clamping assembly 8, and then the rotating frame 71 is twisted to adjust the angle, and the rotating frame 71 drives the cylinder 73 to rotate in the inner cavity of the adjustment groove 78, and at the same time, the cylinder 73 drives the ratchet 74 to rotate, and then the ratchet 74 drives the plug block 75 to tilt at a certain angle, so that the ratchet 74 and the plug block 75 are disengaged and rotated, thereby pushing the patient's thighs and calves to bend their knees, and the patient's thighs and calves will be tightened when bending their knees. The skin is better displayed, and the ratchet 74 is used to cooperate with the plug block 75 to position the rotating frame 71, thereby avoiding the stress reaction of straightening the legs when the injured part of the patient is subjected to iodine tincture cleaning and disinfection, which affects the disinfection and cleaning effect. While clamping the patient's hands and feet and bending the knees, the annular disk 51 will drive the medical sponge pad 17 to press and fix the patient's knees, and the annular disk 51 will also cover the patient's injured part, so as to better spray iodine tincture on the patient's injured part for cleaning and disinfection;

[0058] When cleaning and disinfecting the injured part of the patient's knee, the medical sponge pad 17 is adhered to the annular disk 51 by using Velcro, and then the patient's knee is covered with the medical sponge pad 17. At the same time, the cleaning disk 1 is used to press the annular disk 51, and the annular disk 51 drives the medical sponge pad 17 to fit closely with the patient's knee. The tension spring 54 pulls the T-shaped slide column 53 downward, and the T-shaped slide column 53 pushes the annular disk 51 to drive the medical sponge pad 17 to improve the fit effect with the patient's knee. The injured part of the patient is then covered in the inner cavity of the annular disk 51, and then iodine tincture is evenly sprayed out from the spray port 16 to spray and clean the injured part of the patient. After the sprayed iodine tincture mist gathers into a flowing liquid, the medical sponge pad 17 can be used to adsorb the iodine tincture.

[0059] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A hand and foot wound debridement and disinfection device, comprising a cleaning tray (1) and a U-shaped fixing frame (2) fixed to the upper end surface of the cleaning tray (1), wherein a storage bottle (4) for storing iodine tincture is installed in the inner cavity of the U-shaped fixing frame (2), and the storage bottle (4) is connected to the inner cavity of the cleaning tray (1), characterized in that: The lower end surface of the cleaning plate (1) is evenly provided with spraying ports (16), the upper end surface of the cleaning plate (1) is installed with a limiting cylinder (6), and the upper end of the limiting cylinder (6) is fixedly connected to the storage bottle (4), the bottle mouth of the storage bottle (4) is fixedly connected to a folding cylinder (11), the bottom of the inner cavity of the folding cylinder (11) is fixedly connected to a conical column (12), the bottle mouth of the storage bottle (4) is provided with a liquid outlet (18), and the inner cavity of the liquid outlet (18) is provided with a one-way valve, and the one-way valve can only be flipped open into the inner cavity of the storage bottle (4), and a spraying component (9) is provided on the outside of the folding cylinder (11); The spraying assembly (9) includes two sliding frames (96) symmetrically fixed to the outside of the folding cylinder (11), one end of each of the two sliding frames (96) is fixed to a limiting frame (95), the sliding frames (96) slide in the inner cavity of the limiting cylinder (6), the upper end of the limiting frame (95) is fixed with a slide plate (94), and the limiting frame (95) slides in the inner cavity of the U-shaped fixing frame (2), and both sides of the upper end surface of the slide plate (94) are fixed with springs (93); Two adjustment assemblies (7) are symmetrically provided at both ends of the cleaning disc (1), and the adjustment assemblies (7) include adjustment slots (78) opened at both ends of the cleaning disc (1), the inner cavity of the adjustment slot (78) is rotatably connected to a cylinder (73), the outer portion of the cylinder (73) is fixedly connected to a ratchet (74), the upper portion of the adjustment slot (78) is rotatably connected to a first threaded rod (76), the outer portion of the first threaded rod (76) is threadedly connected to an insert (75), and the insert (75) is plugged into the ratchet (74); One end of the cylinder (73) is fixedly connected to a rotating frame (71), and one end of the rotating frame (71) is internally connected to a support frame (72), the lower end surface of the support frame (72) is internally connected to a hand and foot clamping assembly (8), and the upper end of the support frame (72) is internally threadedly connected to a fastening bolt (77), and the fastening bolt (77) is used to fasten the hand and foot clamping assembly (8); The hand and foot clamping assembly (8) includes a T-shaped rotating block (83) rotatably arranged inside the support frame (72), and the T-shaped rotating block (83) is symmetrically provided with two rotating grooves (85) on the outside, and the inner cavities of the two rotating grooves (85) are both rotatably connected to a rotating column (88), one of the rotating columns (88) is fixedly connected to the outside with a first clamping jaw (81), and the other rotating column (88) is fixedly connected to one end with a second clamping jaw (82), and the first clamping jaw (81) and the second clamping jaw (82) are symmetrically arranged with each other and rotate on the outside of the rotating columns (88) fixed to each other.

2. The hand and foot wound debridement and disinfection device according to claim 1, characterized in that: An I-shaped slider (13) is slidably provided inside the lower end of the folding cylinder (11) for discharging liquid from the inner cavity of the folding cylinder (11). A micro spring (14) is fixedly connected to the inner cavity of the I-shaped slider (13), and one end of the micro spring (14) is fixedly connected to the folding cylinder (11).

3. The hand and foot wound debridement and disinfection device according to claim 1, characterized in that: Two first grooves (91) are provided on the upper wall of the inner cavity of the U-shaped fixing frame (2), the bottom of the inner cavity of the first groove (91) is fixedly connected to a limiting sliding column (92), and the slide plate (94) slides outside the limiting sliding column (92), and one end of the spring (93) is fixedly connected to the bottom of the inner cavity of the first groove (91).

4. The hand and foot wound debridement and disinfection device according to claim 3, characterized in that: Two second grooves (97) are symmetrically formed on the upper end surface of the cleaning plate (1), and a through-hole (98) is formed at the bottom of the inner cavity of the two second grooves (97). A folding air pump (99) is fixedly connected to the bottom of the inner cavity of the second groove (97), and the upper end of the folding air pump (99) is fixedly connected to the sliding frame (96). A storage cavity (15) is formed inside the cleaning plate (1), and the through-hole (98) is communicated with the storage cavity (15).

5. The hand and foot wound debridement and disinfection device according to claim 1, characterized in that: The storage bottle (4) has a filling port on its upper end surface, and a sealing cover (10) is installed outside the filling port. Two L-shaped clamping blocks (3) are fixed to the outside of the storage bottle (4), and the two L-shaped clamping blocks (3) are clamped to the U-shaped fixing frame (2) for fixing the storage bottle (4).

6. The hand and foot wound debridement and disinfection device according to claim 1, characterized in that: The lower end surface of the cleaning plate (1) is provided with a press-absorbing assembly (5), and the press-absorbing assembly (5) includes a plurality of receiving grooves (52) opened on the lower end surface of the cleaning plate (1), and the inner cavities of the plurality of receiving grooves (52) are slidably connected with T-shaped slide columns (53), the lower end surface of the T-shaped slide column (53) is fixedly connected with a tension spring (54), and the tension spring (54) is fixedly connected to the inner wall of the receiving groove (52), and the lower end of the T-shaped slide column (53) is fixedly connected with an annular plate (51), and the lower end surface of the annular plate (51) is adhered with a medical sponge pad (17) using Velcro to absorb excess iodine.

7. The hand and foot wound debridement and disinfection device according to claim 1, characterized in that: The rotating column (88) is located outside the inner cavity of the rotating groove (85) and is slidably connected to a sliding plate (87). The interior of the rotating column (88) is hollow. The inner cavity of the rotating column (88) is rotatably connected to a second threaded rod (84). The second threaded rod (84) is threadedly connected to the sliding plate (87). One end of the sliding plate (87) is fixedly connected to a torsion spring (86), and one end of the torsion spring (86) is fixedly connected to the inner wall of the rotating groove (85).

Citation Information

Patent Citations

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    CN114849049B

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    CN109364364A

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