Wound disinfection device for cardiac surgery nursing
By designing a wound disinfection device for heart surgery care including a disinfection mechanism, a bandaging mechanism and a power mechanism, the problem of damage to humans in the prior art is solved, and automated disinfection and bandaging are realized, reducing the risk of infection.
Patent Information
- Application Number
- CN202510012835.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-02-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art has failed to effectively prevent damage to the human body by ultraviolet rays during wound disinfection after heart surgery, increasing the risk of infection in patients.
A wound disinfection device for cardiac surgical care is designed, including the vehicle body, support rod, disinfection mechanism, bandaging mechanism and power mechanism. The disinfection mechanism automatically clamps and recycles the disinfectant cotton through elastic clamps and the fourth belt assembly. The bandaging mechanism automatically completes the banding process through lifting tables and ointment patches. The power mechanism drives the disinfection and bandaging process through gears and belt transmission.
Automatic disinfection and bandage of wounds after cardiac surgery has been achieved, reducing the workload of medical staff, reducing the risk of infection, and has a simple structure and convenient operation.
Smart Images

Figure CN119499049A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of disinfection equipment, and in particular relates to a wound disinfection device for cardiac surgery care. Background Art
[0002] Regular and correct disinfection after surgery can minimize the growth and movement of bacteria on the surgical incision and surrounding skin, reducing the risk of surgical site infection.
[0003] Conventional disinfection is done manually, but cardiac surgery is a special part of the body. If an infection occurs, it will greatly increase the risk of the patient. Therefore, special equipment should be used for disinfection and care as much as possible to minimize the risk of infection. The Chinese invention patent with the announcement number: CN115531098A discloses a wound care device for infants after cardiac surgery. The technical solution of the patent is: an elastic band is provided at the bottom of the inner wall of the box, a fixing plate is provided above the elastic band, the fixing plate is connected to the inner wall of the box, and an ultraviolet lamp is provided at the bottom of the fixing plate. The ultraviolet lamp can disinfect the instrument. However, the patent does not take into account that ultraviolet rays can cause great damage to the human body, so a wound disinfection device for cardiac surgery care is invented to address this defect. Summary of the invention
[0004] In view of the above technical problems, the technical solution adopted by the present invention is: a wound disinfection device for cardiac surgery care, comprising a body and a support rod, the support rod is fixedly connected to the body, and a disinfection mechanism, a bandaging mechanism and a power mechanism are connected to the support rod; the disinfection mechanism comprises two elastic clips for clamping disinfectant cotton, a gap is provided on one end of the elastic clip, and the bandaging mechanism comprises a lifting platform, and a plaster patch is provided on the lifting platform. When bandaging the patient, the lifting platform drives the plaster patch to move to the patient's wound.
[0005] Furthermore, the disinfection mechanism also includes two symmetrically arranged fourth belt assemblies, each of which is fixedly mounted with an elastic clip, the fourth belt assemblies are mounted on a movable frame, the movable frame is connected to the support rod via a linear motion assembly, and the fourth belt assemblies are connected to a power mechanism.
[0006] Furthermore, the disinfection mechanism also includes a carrier and a collection block, the carrier and the collection block are fixedly mounted on the mobile frame, the carrier is used to store disinfection cotton, the collection block is provided with a collection bin, and the collection bin is used to collect used disinfection cotton.
[0007] Furthermore, the linear motion assembly includes a center rod, the center rod is fixedly connected to the support rod, a threaded rod is sleeved on the center rod, the threaded rod forms a threaded fit with a rotating nut, and the rotating nut is rotatably connected to the moving frame.
[0008] Furthermore, a stripping plate is fixedly mounted on each of the two elastic clips on one side close to each other, and the cross section of the stripping plate is a triangle.
[0009] Furthermore, the disinfection mechanism also includes four ball head rods and four clamping plates, the ball head rods are slidably mounted on the movable frame, a first return spring is arranged between the ball head rods and the movable frame, and the clamping plates are fixedly mounted on the movable frame.
[0010] Furthermore, the wrapping mechanism also includes two symmetrically arranged arc blocks, the arc blocks are slidably matched with the movable frame, and the arc blocks are fixedly connected to the lifting platform, and a second reset spring is arranged between the arc blocks and the movable frame.
[0011] Furthermore, the binding mechanism also includes two pressing blocks, which are symmetrically arranged on the fourth belt assembly, and the pressing block and the elastic clip on each fourth belt assembly are located on the diagonal line of the fourth belt assembly.
[0012] Furthermore, the power mechanism includes two symmetrically arranged lower gears, the lower gear is connected to the fourth belt assembly, and the lower gear is meshed with the upper gear, the lower gear and the upper gear are rotatably installed on the mobile frame, the upper gear is coaxially connected to one end of the third belt assembly, the other end of the third belt assembly is coaxially connected to one end of the second belt assembly, the other end of the second belt assembly is connected to one end of the first belt assembly, and the other end of the first belt assembly is connected to the power source through a short shaft; the third belt assembly is installed on the second connecting plate, one end of the second connecting plate is connected to the mobile frame, the other end of the second connecting plate is connected to one end of the first connecting plate, the other end of the first connecting plate is connected to one end of the vertical pole, the other end of the vertical pole is connected to, the first belt assembly is installed on the vertical pole, and the first connecting plate is installed on the second belt assembly.
[0013] Furthermore, the power source includes a motor fixedly mounted on the vehicle body, a first gear is fixedly mounted on the output shaft of the motor, the first gear is meshed with a second gear, and the second gear is fixedly mounted on the short shaft.
[0014] Compared with the prior art, the present invention has the following advantages: (1) the present invention automatically completes the disinfection and bandaging of the patient's wound through a disinfection mechanism, a bandaging mechanism and a power mechanism, and has a simple structure and is easy to operate; (2) when bandaging the patient's wound, the skin around the patient's wound can be fixed by a ball head rod, which effectively reduces the workload of medical staff and is more convenient for disinfection and bandaging; (3) the ointment patch can be attached around the patient's wound through a lifting platform in the bandaging mechanism, which avoids direct contact between the medical staff's hands and the ointment patch and reduces the risk of infection. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0016] Figure 2 It is a schematic diagram of the power mechanism structure.
[0017] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.
[0018] Figure 4 for Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.
[0019] Figure 5 It is a schematic diagram of the partial structure of the present invention Figure 1 .
[0020] Figure 6 for Figure 5 Schematic diagram of the partial enlarged structure at point C in the middle.
[0021] Figure 7 It is a schematic diagram of the partial structure of the present invention Figure 2 .
[0022] Figure 8 It is a schematic diagram of the partial structure of the present invention Figure 3 .
[0023] Fig. 9 It is a schematic diagram of the partial structure of the present invention Figure 4 .
[0024] Figure numbers: 1-body; 2-support rod; 3-vertical rod; 4-motor; 5-first gear; 6-second gear; 7-first belt assembly; 8-first connecting plate; 9-second connecting plate; 10-second belt assembly; 11-third belt assembly; 12-center rod; 13-threaded rod; 14-rotating nut; 15-moving frame; 16-ball head rod; 17-first return spring; 18-catch plate; 19-upper gear; 20-lower gear; 21-fourth belt assembly; 22-elastic clip; 23-gap; 24-pressing block; 25-disinfectant cotton; 26-carrying rack; 27-collecting block; 28-collecting bin; 29-arc block; 30-second return spring; 31-ointment patch; 32-lifting platform; 33-peeling plate. DETAILED DESCRIPTION
[0025] In order to facilitate the understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element, or there can be one or more centered elements therebetween. When an element is described as "connected" to another element, it can be directly connected to another element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right", "inside", "outside" and similar expressions used in this specification are only for illustrative purposes. In the description of the present invention, the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating relative importance or implicitly indicating the number of technical features indicated. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; the meaning of "multiple" is two or more. The term "include" and any variation thereof means non-exclusive inclusion, and one or more other features, integers, steps, operations, units, components and / or combinations thereof may be present or added.
[0026] In addition, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or a connection between two components. All technical and scientific terms used in this specification have the same meaning as those generally understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.
[0027] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0028] Example: Figure 1 — Fig. 9 The wound disinfection device for cardiac surgery care shown in the figure comprises a body 1 and a support rod 2, the support rod 2 is fixedly connected to the body 1, and a disinfection mechanism, a bandaging mechanism and a power mechanism are connected to the support rod 2; the disinfection mechanism comprises two elastic clips 22 for clamping disinfectant cotton 25, and a gap 23 is arranged on one end of the elastic clip 22; the bandaging mechanism comprises a lifting platform 32, and a plaster patch 31 is arranged on the lifting platform 32. When bandaging a patient, the lifting platform 32 drives the plaster patch 31 to move to the patient's wound.
[0029] Specifically, four rollers are arranged under the vehicle body 1. When the patient's wound is to be disinfected, the vehicle body 1 can be pushed so that the four rollers on the vehicle body 1 drive the vehicle body 1 to move.
[0030] The disinfection mechanism also includes two symmetrically arranged fourth belt assemblies 21, each of which is fixedly mounted with an elastic clip 22. The fourth belt assembly 21 is mounted on a movable frame 15, and the movable frame 15 is connected to the support rod 2 via a linear motion assembly. The fourth belt assembly 21 is connected to a power mechanism.
[0031] The disinfection mechanism also includes a carrier 26 and a collecting block 27, which are fixedly mounted on the mobile frame 15. The carrier 26 is used to store disinfection cotton 25, and the collecting block 27 is provided with a collecting bin 28, which is used to collect the disinfection cotton 25 after use.
[0032] Specifically, when the fourth belt assembly 21 drives the elastic clip 22 to rotate, the slit 23 on the elastic clip 22 will contact the disinfection cotton 25. Since the elastic clip 22 is elastic, when the slit 23 contacts the disinfection cotton 25, the distance between the slits 23 will increase, allowing the disinfection cotton 25 to pass through the slit 23 and enter the interior of the elastic clip 22.
[0033] The linear motion assembly includes a center rod 12, which is fixedly connected to the support rod 2. A threaded rod 13 is sleeved on the center rod 12. The threaded rod 13 forms a threaded fit with a rotating nut 14, and the rotating nut 14 is rotatably connected to a moving frame 15.
[0034] Specifically, when the rotating nut 14 is rotated, the rotating nut 14 will perform a lifting motion on the threaded rod 13 , so the rotating nut 14 can drive the moving frame 15 to perform a lifting motion.
[0035] A stripping plate 33 is fixedly mounted on each of the two elastic clips 22 on one side close to each other, and the cross section of the stripping plate 33 is a triangle.
[0036] Specifically, the function of the peeling plate 33 is that when the fourth belt assembly 21 drives the elastic clip 22 and the slit 23 to rotate, the slit 23 will rotate to the bottom of the ointment patch 31, and then the film on the lower surface of the ointment patch 31 will be removed, which is convenient for subsequent bandaging.
[0037] The disinfection mechanism further includes four ball rods 16 and four clamping plates 18 . The ball rods 16 are slidably mounted on the moving frame 15 . A first return spring 17 is provided between the ball rods 16 and the moving frame 15 . The clamping plates 18 are fixedly mounted on the moving frame 15 .
[0038] The wrapping mechanism further includes two symmetrically arranged arc blocks 29 , the arc blocks 29 are slidably matched with the moving frame 15 , and the arc blocks 29 are fixedly connected to the lifting platform 32 , and a second return spring 30 is arranged between the arc blocks 29 and the moving frame 15 .
[0039] The binding mechanism further includes two pressing blocks 24 , which are symmetrically arranged on the fourth belt assembly 21 , and the pressing block 24 and the elastic clip 22 on each fourth belt assembly 21 are located on the diagonal line of the fourth belt assembly 21 .
[0040] The power mechanism includes two symmetrically arranged lower gears 20, which are connected to the fourth belt assembly 21, and the lower gear 20 is meshed with the upper gear 19, and the lower gear 20 and the upper gear 19 are rotatably installed on the mobile frame 15, the upper gear 19 is coaxially connected to one end of the third belt assembly 11, the other end of the third belt assembly 11 is coaxially connected to one end of the second belt assembly 10, the other end of the second belt assembly 10 is connected to one end of the first belt assembly 7, and the other end of the first belt assembly 7 is connected to the power source through a short shaft; the third belt assembly 11 is installed on the second connecting plate 9, one end of the second connecting plate 9 is connected to the mobile frame 15, the other end of the second connecting plate 9 is connected to one end of the first connecting plate 8, the other end of the first connecting plate 8 is connected to one end of the vertical pole 3, the other end of the vertical pole 3 is connected to, the first belt assembly 7 is installed on the vertical pole 3, and the first connecting plate 8 is installed on the second belt assembly 10.
[0041] Specifically, the second connecting plate 9, the first connecting plate 8, and the vertical pole 3 play a supporting role and provide an environment for installation. The first belt assembly 7, the second belt assembly 10, the third belt assembly 11, and the fourth belt assembly 21 in the present invention all include a synchronous belt and two pulleys, and the pulleys are connected by a synchronous belt. The first belt assembly 7, the second belt assembly 10, the third belt assembly 11, and the fourth belt assembly 21 are only different in specifications and models, but those skilled in the art can adaptively select the corresponding model for use according to actual operations.
[0042] The power source includes a motor 4 fixedly mounted on the vehicle body 1 , a first gear 5 fixedly mounted on the output shaft of the motor 4 , the first gear 5 meshes with a second gear 6 , and the second gear 6 is fixedly mounted on the short shaft.
[0043] Working principle: When disinfecting the patient's wound, push the support rod 2 fixed on the vehicle body 1, so that the vehicle body 1 and the support rod 2 are driven by the rollers under the vehicle body 1 to move to the patient's side.
[0044] The medical staff manually turns the rotating nut 14, and since the rotating nut 14 is threadedly matched with the threaded rod 13, and the rotating nut 14 is rotationally matched with the mobile frame 15, the rotating nut 14 will drive the mobile frame 15 to move downward, so that the ball head rod 16 on the mobile frame 15 contacts the patient. It should be noted that the first connecting plate 8 and the second connecting plate 9, and the first connecting plate 8 and the vertical rod 3 are rotationally connected, so the descent of the mobile frame 15 will not be interfered.
[0045] The descending ball rod 16 will contact the patient. As the mobile frame 15 continues to descend, the ball rod 16 will slide relative to the mobile frame 15 until the ball rod 16 contacts the clamping plate 18 around the ball rod 16. At this time, the ball rod 16 will be blocked by the clamping plate 18 and cannot continue to slide relative to the mobile frame 15. Then, the ball rod 16 will apply pressure around the patient's wound. The purpose of this is to fix the skin around the patient's wound for easy bandaging and disinfection. In this process, the first return spring 17 will be compressed to generate elastic force. The function of the first return spring 17 is to assist the return of the ball rod 16.
[0046] After the ball head rod 16 is fixed to the patient's skin, the motor 4 is started, and the first gear 5 and the second gear 6 are driven to rotate by the motor 4. At this time, the second gear 6 will rotate the short shaft fixedly connected to the second gear 6, and the short shaft will rotate on the vehicle body 1, so that the first belt assembly 7 on both sides of the short shaft will rotate (a pulley on the first belt assembly 7 can be fixedly connected to the short shaft, which belongs to the prior art and will not be repeated here). The first belt assembly 7 drives the third belt assembly 11 to move through the second belt assembly 10, so that the third belt assembly 11 drives the upper gear 19 installed on the mobile frame 15 to rotate, and at this time, the lower gear 20 meshing with the upper gear 19 will rotate, and since the lower gear 20 is meshing with the synchronous belt in the fourth belt assembly 21, the fourth belt assembly 21 will rotate on the mobile frame 15.
[0047] During the rotation of the fourth belt assembly 21, the elastic clip 22 fixedly connected to the synchronous belt in the fourth belt assembly 21 rotates clockwise (in Figure 7 23 is rotated by the elastic clip 22, when the gap 23 on the elastic clip 22 is rotated to the position of the sterilized cotton 25, because the carrier 26 has the force of clamping to the sterilized cotton 25, and the elastic clip 22 has elasticity, so under the effect of the clamping force, the sterilized cotton 25 smoothly enters the elastic clip 22 by expanding the distance of the gap 23, and overcomes the clamping force by the thrust of the elastic clip 22, so that the sterilized cotton 25 rotates with the elastic clip 22. When the sterilized cotton 25 rotates to the bottom, the wiping and disinfection of the wound is completed. And after the sterilized cotton 25 rotates to the position where the collecting bin 28 is located, due to the shielding of the collecting block 27 to the sterilized cotton 25, the sterilized cotton 25 is dropped from the elastic clip 22 to the collecting bin 28, and recovery is completed (the sterilized cotton 25 is made of flexible material, so it can be easily stuck by the collecting block 27 and fall).
[0048] In addition, during the rotation of the elastic clip 22, the stripping plate 33 will be inserted above the film below the ointment patch 31 to scrape off the film, and then when the pressing block 24 rotates to the position of the arc block 29, the arc block 29 will move downward along the moving frame 15 under the drive of the pressing block 24, and the arc block 29 drives the lifting platform 32 and the ointment patch 31 downward, pressing the ointment patch 31 with the film removed on the wound to complete the bandage. In this process, the second return spring 30 will be compressed to generate elastic force, and the function of the second return spring 30 is to assist the arc block 29 in resetting.
[0049] After the disinfection is completed, the movable frame 15 and the like can be reset by twisting the rotating nut 14 .
[0050] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Although the present invention has been described in detail with reference to the above embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the above embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A wound disinfection device for cardiac surgery care, comprising a body (1) and a support rod (2), characterized in that: The support rod (2) is fixedly connected to the vehicle body (1); the support rod (2) is connected to a disinfection mechanism, a bandaging mechanism and a power mechanism; the disinfection mechanism comprises two elastic clips (22) for clamping disinfectant cotton (25); one end of the elastic clip (22) is provided with a clamping gap (23); the bandaging mechanism comprises a lifting platform (32); a plaster patch (31) is provided on the lifting platform (32); when bandaging a patient, the lifting platform (32) drives the plaster patch (31) to move to the patient's wound.
2. A wound disinfection device for cardiac surgery care as claimed in claim 1, characterized in that: The disinfection mechanism further comprises two symmetrically arranged fourth belt assemblies (21), each of the fourth belt assemblies (21) being fixedly mounted with an elastic clip (22), the fourth belt assemblies (21) being mounted on a movable frame (15), the movable frame (15) being connected to a support rod (2) via a linear motion assembly, and the fourth belt assemblies (21) being connected to a power mechanism.
3. A wound disinfection device for cardiac surgery care as claimed in claim 2, characterized in that: The disinfection mechanism further comprises a carrier (26) and a collecting block (27), wherein the carrier (26) and the collecting block (27) are fixedly mounted on the mobile frame (15), wherein the carrier (26) is used to store disinfection cotton (25), and wherein the collecting block (27) is provided with a collecting bin (28), wherein the collecting bin (28) is used to collect used disinfection cotton (25).
4. A wound disinfection device for cardiac surgery care as claimed in claim 3, characterized in that: The linear motion assembly comprises a center rod (12), the center rod (12) is fixedly connected to the support rod (2), a threaded rod (13) is sleeved on the center rod (12), the threaded rod (13) and the rotating nut (14) form a threaded fit, and the rotating nut (14) is rotatably connected to the moving frame (15).
5. A wound disinfection device for cardiac surgery care as claimed in claim 4, characterized in that: A stripping plate (33) is fixedly mounted on each of the two elastic clips (22) on one side close to each other, and the cross section of the stripping plate (33) is triangular.
6. A wound disinfection device for cardiac surgery care as claimed in claim 5, characterized in that: The disinfection mechanism further comprises four ball head rods (16) and four clamping plates (18); the ball head rods (16) are slidably mounted on the movable frame (15); a first return spring (17) is provided between the ball head rods (16) and the movable frame (15); and the clamping plates (18) are fixedly mounted on the movable frame (15).
7. A wound disinfection device for cardiac surgery care as claimed in claim 6, characterized in that: The wrapping mechanism further comprises two symmetrically arranged arc blocks (29), the arc blocks (29) slidingly cooperate with the movable frame (15), and the arc blocks (29) are fixedly connected to the lifting platform (32), and a second return spring (30) is arranged between the arc blocks (29) and the movable frame (15).
8. A wound disinfection device for cardiac surgery care as claimed in claim 7, characterized in that: The binding mechanism further comprises two pressing blocks (24), the two pressing blocks (24) being symmetrically arranged on the fourth belt assembly (21), and the pressing block (24) and the elastic clip (22) on each fourth belt assembly (21) are located on a diagonal line of the fourth belt assembly (21).
9. A wound disinfection device for cardiac surgery care as claimed in claim 8, characterized in that: The power mechanism comprises two symmetrically arranged lower gears (20), the lower gears (20) being connected to the fourth belt assembly (21), and the lower gears (20) being meshed with the upper gear (19), the lower gears (20) and the upper gears (19) being rotatably mounted on the moving frame (15), the upper gear (19) being coaxially connected to one end of the third belt assembly (11), the other end of the third belt assembly (11) being coaxially connected to one end of the second belt assembly (10), the other end of the second belt assembly (10) being coaxially connected to the first belt assembly (7 ), the other end of the first belt assembly (7) is connected to the power source through a short shaft; the third belt assembly (11) is mounted on the second connecting plate (9), one end of the second connecting plate (9) is connected to the movable frame (15), the other end of the second connecting plate (9) is connected to one end of the first connecting plate (8), the other end of the first connecting plate (8) is connected to one end of the vertical pole (3), the other end of the vertical pole (3) is connected to, the first belt assembly (7) is mounted on the vertical pole (3), and the first connecting plate (8) is mounted on the second belt assembly (10).
10. A wound disinfection device for cardiac surgery care as claimed in claim 9, characterized in that: The power source comprises a motor (4) fixedly mounted on the vehicle body (1); a first gear (5) is fixedly mounted on the output shaft of the motor (4); the first gear (5) is meshed with a second gear (6); and the second gear (6) is fixedly mounted on the short shaft.
Citation Information
Patent Citations
Wound nursing device used after cardiac surgery of infant
CN115531098A
Wound nursing device used after cardiac bypass surgery
CN111905244A
Operation auxiliary device and method for hepatobiliary surgery department
CN114711849A
Emergency hemostasis binding device
CN115531089A
Wound disinfection equipment for surgical nursing
CN215461381U
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