Wound flushing device for orthopedic nursing
Through the automated trauma wound rinsing device, the problems of cumbersome operation and physical exhaustion of hand-held rinsers are solved, and the comprehensive, uniform and efficient operation of limb wounds is achieved, and the work flow of medical staff is simplified.
Patent Information
- Application Number
- CN202510821868.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2025-08-01
AI Technical Summary
In existing orthopedic care, hand-held irrigators rely on manual operation, which leads to high physical energy consumption, cumbersome operation and difficulty in achieving comprehensive and effective wound irrigation, especially in the treatment of limb wounds.
An automated wound wound flushing device is adopted, including a flushing frame, drive parts, adjustment components and sealing components. The servo motor drives the gear ring to drive the rotation of the gear ring to achieve axial and circumferential adjustment of the flushing components, and flexibly select the flushing area to avoid unnecessary flushing.
It realizes comprehensive and even flushing of limb wounds, reduces waste of water resources, simplifies operating procedures, improves work efficiency, and reduces the work burden of medical staff.
Smart Images

Figure CN120393165A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of orthopedic nursing, and particularly relates to a trauma wound flushing device for orthopedic nursing. Background Art
[0002] In orthopedic clinical nursing scenarios, orthopedic wound irrigation devices are often used to treat open fracture trauma. When an open fracture occurs, the fracture ends are directly connected to the outside world, and the wound is easily contaminated with pollutants such as dirt, sand, and clothing fibers. These pollutants carry a large number of bacteria. If not removed promptly and effectively, the risk of infection will be significantly increased. At this time, the use of this device can remove pollutants from deep within the wound and surrounding tissues. In orthopedic trauma caused by severe crush injuries, cuts, etc., the wound often contains a large amount of necrotic tissue and blood clots. These substances not only hinder wound healing, but also become a breeding ground for bacteria, causing complications such as infection. The use of this device can effectively remove necrotic tissue and blood clots and promote the growth of fresh granulation tissue in the wound. In addition, in terms of postoperative incision care, if the incision is bleeding or exuding, or if the incision is contaminated due to patient activity, the use of this device can promptly clean the incision, keep the incision clean and dry, reduce the chance of incision infection, facilitate incision healing, and ensure the effectiveness of orthopedic surgery and the patient's recovery process.
[0003] Handheld irrigators remain the predominant tool for orthopedic wound irrigation. However, they rely heavily on manual operation. When irrigating extremity wounds, clinicians must hold the device for extended periods, constantly adjusting the irrigation angle for each wound site. This process not only significantly increases physician fatigue but can also affect the stability of irrigation, potentially failing to achieve optimal results. Furthermore, the use of handheld irrigators is cumbersome. Before each irrigation procedure, medical staff must perform a series of preparatory steps, including assembling the appropriate irrigation head, connecting the appropriate tubing, and calibrating various device parameters to ensure accurate and safe irrigation. After the procedure, the device must be disassembled, cleaned, and sterilized, significantly increasing the workload. Handheld irrigators can be even more difficult to operate when the wound is at the edge of the operating table or the patient is in a difficult position. The device tubing can easily become tangled, compromising smooth operation. Furthermore, the angle of the irrigation head is limited, making comprehensive and effective wound irrigation difficult, adding significant inconvenience to the surgical procedure. Summary of the Invention
[0004] The purpose of the present invention is to provide a trauma wound irrigation device for orthopedic care, so as to solve the problems that the handheld irrigation device proposed in the above background technology relies on manual operation, increases the physical exertion of medical staff during long-term irrigation, and has cumbersome procedures during use.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a wound irrigation device for orthopedic care, comprising a flushing frame; a flushing assembly, arranged on the inner side of the flushing frame; a driving member, disposed on the inner wall of the flushing frame and in transmission connection with the flushing assembly, driving the flushing assembly to move horizontally via the driving member, thereby flushing the patient's limbs in the axial direction; and further comprising an adjustment mechanism; the adjustment mechanism comprising: an adjustment assembly, arranged on the inner side of the flushing assembly; the adjustment assembly rotates around its own axis on the inner side of the flushing assembly; a transmission assembly is further mounted on the flushing assembly, the transmission assembly meshing with the adjustment assembly for transmission, and the adjustment assembly is driven to rotate by the transmission assembly, thereby realizing rotational movement of the adjustment assembly around its own axis.
[0006] The blocking component is located on the inner side of the adjusting component, and the two are rotatably connected; the blocking component has an operating part, which extends horizontally to the outside of the adjusting component, and the blocking component blocks or opens the adjusting component by toggling the operating part. In the initial state, the blocking component blocks the adjusting component. In later use, the blocking component at the corresponding position can be opened according to the position of the patient's wound to achieve flushing.
[0007] As a preferred technical solution in the present invention, the flushing assembly includes a support ring and connectors integrally fixed on both sides of the support ring, one of the connectors having a threaded inner wall, and the connector therein is connected to the driving member; through the rotation of the driving member, one of the connectors moves horizontally, thereby adjusting the position of the entire flushing assembly; flushing nozzles are installed at equal angles inside the support ring, and the inner wall of the support ring is provided with holes for the flushing nozzles to spray liquid, wherein the water outlet of the flushing nozzles is located on the inner side of the holes to prevent the flushing nozzles from protruding and affecting the rotation of the adjustment assembly; a water injection pipe is also connected to the flushing nozzles, which is connected to an external water pump, and the liquid for wound flushing is transferred to the flushing nozzles by the water pump, and then the flushing nozzles spray the liquid to flush the patient; the area of the water injection pipe above the flushing frame is a bellows, and the arrangement of the bellows can ensure that the flushing assembly can be synchronously extended and retracted during horizontal movement; a placement groove is also provided on one side of the flushing frame, and the lower half of the water injection pipe is located in the placement groove for placement.
[0008] As a preferred technical solution in the present invention, the adjustment assembly includes a toothed ring that fits against the outer wall of one side of the support ring. The toothed ring is meshed and connected with the transmission assembly. The toothed ring is driven to rotate by the transmission assembly, so as to drive the arc ring and the subsequent plugging assembly to rotate. Three equally spaced arc rings are fixedly arranged on the toothed ring. An arc spacing is formed between the two outer arc rings. The arc length of the arc spacing is greater than the arc length of a single arc ring. The arc ring extends towards the inner side of the support ring, and the end of the arc ring protrudes to the outside of the other side of the support ring. A first through hole is formed in each arc ring, and the position of the first through hole corresponds to the hole on the inner wall of the support ring. The plugging assembly is installed inside the arc ring, and the first through hole is plugged by the plugging assembly. When the area that the patient needs to rinse is smaller than the area between the two outer arc rings, the toothed ring can be directly driven to rotate by the transmission assembly until the position where the arc spacing is located is rotated to the rinsing area of the patient. At this time, there is no structural obstruction to the rinsing nozzle within the arc spacing, and the rinsing operation can be directly carried out. When the area that the patient needs to rinse is larger than the area of the arc spacing, the plugging assembly in the area not involved in the arc spacing can be opened, so as to realize subsequent rinsing.
[0009] As a preferred technical solution in the present invention, the plugging assembly includes an arc-shaped plugging plate that fits against the inner wall of each arc ring. A second through hole with the same number, inner diameter, and position as the first through hole is formed in each arc-shaped plugging plate. The operating part is installed on one side of the arc-shaped plugging plate. A T-shaped protrusion is fixedly arranged on the outer wall of the arc-shaped plugging plate, and a T-shaped sliding groove for the T-shaped protrusion to slide and insert is formed in the inner wall of the arc ring. Through the sliding connection between the T-shaped sliding groove and the T-shaped protrusion, and the T-shaped setting of both, it can be realized that the two can only rotate in the circumferential direction and will not fall in the vertical direction, thus realizing the connection between the two.
[0010] As a preferred technical solution in the present invention, the operating part includes a screw that is screwed into the side of the arc-shaped sealing plate; a limit block equal to the number of the arc-shaped ring is fixed on the inner wall of the gear ring, each limit block is located in the middle of the arc-shaped ring, an arc-shaped groove is formed between the limit block and the gear ring, and the centers of the arc-shaped groove, gear ring, arc-shaped ring, arc-shaped sealing plate, and T-shaped protrusion are concentrated at one point, that is, the above structure is arranged in a concentric circle, the screw passes through the arc-shaped groove and extends to the outside of the limit block, and a spring is sleeved on the outside of the screw, and both sides of the spring The ends are respectively provided with a clamping ring and a limiting nut sleeved on the screw, wherein the clamping ring is against the outer wall of the limiting block, and the limiting nut is threadedly connected to the outer wall of the screw. In the initial state, through hole two will block through hole one, and the arc ring will block the flushing nozzle at the corresponding position. At this time, of all the flushing nozzles in the entire support ring, only the flushing nozzles within the arc spacing can be flushed normally. When the patient's limb wound needs to be cleaned, the transmission component is started, and the gear ring is driven to rotate through the transmission component. At this time, the gear ring drives the arc ring to rotate synchronously until the gear ring and the arc ring are aligned. When the arc spacing between them is rotated to the patient's wound position, when the patient's wound position is greater than the arc spacing, the arc sealing plate in the exceeding area is selected to be opened according to the area exceeding the arc spacing. During the opening, the screw is directly turned. At this time, the spring always generates a rebound force to press the clamping ring against the limit block. When the thrust applied to the screw is greater than the resistance of the clamping ring, the screw drives the arc sealing plate to move until the through hole 2 is aligned with the through hole 1, thereby exposing the flushing nozzle in the area and realizing normal flushing. Due to the setting of the spring, when the through hole 2 is aligned with the through hole 1, , the screw is no longer pushed, and the limit block can be pressed again with the help of the rebound force of the spring, thereby realizing the limitation of the position of the arc-shaped sealing plate. It is worth noting that the elastic force of the spring can be adjusted by rotating the screw, and the spring extrusion force exerted on the tightening ring should be greater than the centrifugal force of the gear ring during rotation, so as to avoid the displacement of the arc-shaped sealing plate caused by the gear ring during rotation; in order to ensure that the tightening ring can both accept the extrusion force of the spring and achieve a larger damping force with the limit block, the side of the tightening ring in contact with the spring is made of metal, and the side of the tightening ring in contact with the limit block is made of rubber.
[0011] As a preferred technical solution in the present invention, when the through hole 2 is aligned with the through hole 1, the screw is at the midpoint of the arc groove formed between the limit block and the gear ring. Since there are also three arc-shaped sealing plates, in order to avoid interference between the two adjacent arc-shaped sealing plates during adjustment, the arc-shaped sealing plates at the corresponding positions can be moved in opposite directions as needed. For example, when it is necessary to close all the flushing nozzles at the corresponding positions of the arc-shaped sealing plates, the two outer arc-shaped sealing plates can be rotated outward, and the arc-shaped sealing plate in the middle position can be moved arbitrarily.
[0012] As a preferred technical solution in the present invention, the transmission assembly includes a servo motor and a rotating gear disc mounted on the servo motor; tooth grooves are formed on the outer surface of the toothed ring, and the rotating gear disc meshes with the outer surface of the toothed ring for transmission; an installation frame is further installed outside the servo motor, and the installation frame is fixedly arranged on the support ring to achieve the installation of the servo motor. The servo motor drives the rotating gear disc to rotate, and then the rotating gear disc drives the toothed ring to rotate, thereby realizing position adjustment inside the support ring.
[0013] As a preferred technical solution in the present invention, a threaded ring is further sleeved on the threaded part of the arc-shaped ring protruding to the outside of the other side of the support ring. The threaded ring is attached to the outer wall of the other side of the support ring. The two are only attached and not in contact to avoid affecting the normal rotation of the arc-shaped ring; the threaded ring can limit the end of the arc-shaped ring. With the setting of the toothed ring, the installation of the entire adjustment assembly is realized, and the adjustment assembly is prevented from detaching from the inside of the support ring. A dial is fixedly arranged on the outer side of the threaded ring, and the threaded ring can be screwed and installed through the dial.
[0014] As a preferred technical solution in the present invention, the driving member includes a lead screw threadedly connected to one of the connecting heads. One end of the lead screw penetrates to the outside of the flushing frame, and a transmission gear disc is installed at the end of one end of the lead screw. The other end of the lead screw is rotatably arranged on the inner wall of the flushing frame, and the two are connected by a bearing to ensure the normal rotation of the lead screw. A driving motor is fixedly arranged on the side of the flushing frame, and a driving gear disc is installed at the end of the driving motor. The driving gear disc meshes with the transmission gear disc for transmission. The transmission gear disc rotates to drive the lead screw to rotate, and finally the lead screw is used to drive the connecting head, thereby realizing the movement of the support ring. A guide rod penetrating and connecting to the other connecting head is fixedly arranged inside the flushing frame. The guide rod can support the other side of the support ring and play a guiding role during the movement of the support ring.
[0015] As a preferred technical solution in the present invention, notches are formed at both ends of the flushing frame to facilitate the limbs of the patient to pass through. An integral supporting plate is arranged at the notch position of the flushing frame. Through the setting of the supporting plate, the limbs of the patient can be supported. A drain pipe is communicated at the bottom of the flushing frame for discharging the liquid after flushing.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] In the present invention, in view of the deficiencies of existing orthopedic wound irrigation tools, an automatic irrigation device is adopted to replace the operation mode of traditional hand-held irrigators. This device can achieve comprehensive irrigation in the circumferential range, ensuring that all parts of limb wounds can be effectively cleaned. At the same time, it can also flexibly and selectively irrigate the corresponding areas according to the specific positions of the limb wounds of patients, without being affected by the body positions of the wounds, avoiding unnecessary irrigation, achieving a significant water-saving function while ensuring uniform and sufficient irrigation effects in the wound areas, and effectively reducing the waste of water resources;
[0018] In addition, the convenience of use of this device has also been significantly improved. Traditional hand-held irrigators require complex assembly and disassembly work before and after each use, increasing the workload of medical staff. However, this irrigation device does not require such cumbersome operations, and there is no need for assembly and disassembly before and after use, greatly saving time and effort, improving work efficiency. Medical staff can complete the irrigation task with simple operations, providing a more convenient and efficient solution for the surgical process. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of a trauma wound irrigation device for orthopedic care;
[0020] Figure 2 It is a rear view of a trauma wound irrigation device for orthopedic care;
[0021] Figure 3 It is Figure 1 A schematic diagram of the structure after removing the adjustment component and the plugging component;
[0022] Figure 4 It is a connection schematic diagram of the adjustment component and the plugging member;
[0023] Figure 5 It is a schematic diagram of the structure of the adjustment component;
[0024] Figure 6 It is Figure 1 An enlarged schematic diagram of area A in
[0025] Figure 7 It is a schematic diagram of the structure of the plugging component.
[0026] In the figure:
[0027] 100, irrigation frame; 100a, placement groove; 101, guide rod; 102, supporting plate; 103, drain pipe; 104, drive motor; 105, drive gear disk; 106, transmission gear disk; 107, lead screw;
[0028] 200, irrigation component; 201, support ring; 202, irrigation nozzle; 203, connecting head;
[0029] 300, Adjusting component; 301, Tooth ring; 302, Arc ring; 302a, First through hole; 302b, T-shaped sliding groove; 303, Limit block;
[0030] 400, Sealing component; 401, Arc-shaped sealing plate; 401a, Second through hole; 401b, T-shaped protrusion; 402, Screw; 403, Tightening ring; 404, Limit nut; 405, Spring;
[0031] 500, Transmission component; 501, Rotating gear disk; 502, Servo motor; 503, Mounting bracket;
[0032] 600, Water injection pipe; 600a, Bellows;
[0033] 700, Threaded ring; 701, Pushing block. Detailed implementation mode
[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0035] Please refer to Figures 1 to 7 , the present invention provides a technical solution: An orthopedic nursing trauma wound irrigation device, including
[0036] Irrigation frame 100;
[0037] Irrigation component 200, arranged inside the irrigation frame 100;
[0038] A driving member, placed on the inner wall of the irrigation frame 100 and drivingly connected to the irrigation component 200, driving the irrigation component 200 to move horizontally through the driving member, so as to irrigate the patient's limb in the axial direction;
[0039] It further includes an adjustment mechanism; the adjustment mechanism includes:
[0040] Adjusting component 300, arranged inside the irrigation component 200; the adjusting component 300 rotates around its own axis inside the irrigation component 200; a transmission component 500 is also installed on the irrigation component 200, and the transmission component 500 is in meshing transmission with the adjusting component 300, driving the adjusting component 300 to rotate through the transmission component 500, so as to realize the rotation movement of the adjusting component 300 around its own axis;
[0041] The blocking component 400 is located on the inner side of the adjusting component 300, and the two are rotatably connected; the blocking component 400 has an operating part, which extends horizontally to the outside of the adjusting component 300, and the blocking component 400 blocks or opens the adjusting component 300 by turning the operating part. In the initial state, the blocking component 400 blocks the adjusting component 300. In later use, the blocking component 400 at the corresponding position can be opened according to the position of the patient's wound, thereby achieving flushing.
[0042] In this embodiment, the flushing assembly 200 includes a support ring 201 and connectors 203 integrally fixed on both sides of the support ring 201, wherein the inner wall of one of the connectors 203 is provided with a thread, and the connector 203 therein is connected to the driving member; through the rotation of the driving member, one of the connectors 203 moves horizontally, thereby realizing the adjustment of the position of the entire flushing assembly 200, and the interior of the support ring 201 is provided with flushing nozzles 202 at equal angles, and the inner wall of the support ring 201 is provided with holes for the flushing nozzles 202 to spray liquid, wherein the water outlet of the flushing nozzles 202 is on the inner side of the hole, so as to avoid the flushing nozzles 202 protruding and affecting the In response to the rotation of the adjustment component 300, a water injection pipe 600 is also connected to the flushing nozzle 202. The water injection pipe 600 is connected to an external water pump, and the liquid for wound flushing is transmitted to the flushing nozzle 202 through the water pump, and then the flushing nozzle 202 sprays the liquid to flush the patient. The area where the water injection pipe 600 is located above the flushing frame 100 is a bellows 600a. Through the setting of the bellows 600a, it can be ensured that the flushing component 200 can be synchronously extended and retracted during horizontal movement. A placement groove 100a is also provided on one side of the flushing frame 100. The lower half of the water injection pipe 600 is located in the placement groove 100a for placement.
[0043] In this embodiment, the adjustment component 300 includes a gear ring 301 that is attached to the outer wall of one side of the support ring 201. The gear ring 301 is meshed with the transmission component 500, and the gear ring 301 is driven to rotate by the transmission component 500, so that the gear ring 301 drives the arc ring 302 and the subsequent blocking component 400 to rotate; three arc rings 302 are fixed on the gear ring 301, and an arc spacing is formed between the two arc rings 302 on the outside. The arc length of the spacing is greater than the arc length of a single arc ring 302, and the arc ring 302 extends toward the inner side of the support ring 201, and the end of the arc ring 302 protrudes to the outside of the other side of the support ring 201; each arc ring 302 is provided with a through hole 302a, and the through hole 302a corresponds to the position of the hole on the inner wall of the support ring 201. The blocking component 400 is installed on the inner side of the arc ring 302, and the through hole 302a is blocked by the blocking component 400. Figure 4 、 Figure 5, when the area of the patient that needs to be flushed is smaller than the area between the two outer arc-shaped rings 302, the transmission assembly 500 can directly drive the toothed ring 301 to rotate until the position of the arc-shaped spacing is rotated to the flushing area of the patient. At this time, there is no structural obstruction to the flushing nozzle 202 within the arc-shaped spacing, and the flushing operation can be directly carried out; when the area of the patient that needs to be flushed is larger than the area of the arc-shaped spacing, the plugging assembly 400 in the area not involved in the arc-shaped spacing can be opened to achieve subsequent flushing.
[0044] In this embodiment, the plugging assembly 400 includes arc-shaped plugging plates 401 that fit against the inner walls of each arc-shaped ring 302. Each arc-shaped plugging plate 401 is provided with through holes 401a that have the same number, inner diameter, and position as the through holes 302a. The operating part is installed on one side of the arc-shaped plugging plate 401. A T-shaped protrusion 401b is fixedly provided on the outer wall of the arc-shaped plugging plate 401, and a T-shaped sliding groove 302b for the T-shaped protrusion 401b to slide and insert is provided on the inner wall of the arc-shaped ring 302. Through the sliding connection between the T-shaped sliding groove 302b and the T-shaped protrusion 401b, and the T-shaped setting of the two, it can be ensured that the two can only rotate in the circumferential direction and will not fall in the vertical direction, realizing the connection between the two.
[0045] In this embodiment, the operating part includes a screw rod 402 screwed into the inside of the side of the arc-shaped plugging plate 401; a limiting block 303 equal in number to the arc-shaped ring 302 is fixedly arranged on the inner wall of the gear ring 301, and each limiting block 303 is located at the middle position of the arc-shaped ring 302. An arc-shaped groove is formed between the limiting block 303 and the gear ring 301, and the centers of the arc-shaped groove, the gear ring 301, the arc-shaped ring 302, the arc-shaped plugging plate 401, and the T-shaped protrusion 401b are concentrated at one point, that is, the above structure is arranged in a concentric circle shape. The screw rod 402 passes through the arc-shaped groove and extends to the outside of the limiting block 303. A spring 405 is sleeved on the outside of the screw rod 402. Tightening rings 403 and limiting nuts 404 sleeved on the screw rod 402 are respectively arranged at both ends of the spring 405. Among them, the tightening ring 403 abuts against the outer wall of the limiting block 303, and the limiting nut 404 is threadedly connected to the outer wall of the screw rod 402. In the initial state, the through hole two 401a will block the through hole one 302a, and the arc-shaped ring 302 will block the corresponding flushing nozzle 202. At this time, only the flushing nozzles 202 within the arc-shaped spacing in the entire support ring 201 can flush normally. When the patient's limb wound needs to be cleaned, the transmission component 500 is started, and the gear ring 301 is driven to rotate through the transmission component 500. At this time, the gear ring 301 drives the arc-shaped ring 302 to rotate synchronously until the arc-shaped spacing between the gear ring 301 and the arc-shaped ring 302 rotates to the position of the patient's wound. When the position of the patient's wound is larger than the arc-shaped spacing, according to the area exceeding the arc-shaped spacing, select to open the arc-shaped plugging plate 401 where the exceeding area is located. During the opening, directly dial the screw rod 402. At this time, the spring 405 always generates a resilience force to press the tightening ring 403 against the limiting block 303. When the thrust applied to the screw rod 402 is greater than the resistance of the tightening ring 403, the screw rod 402 drives the arc-shaped plugging plate 401 to move until the through hole two 401a is aligned with the through hole one 302a, so as to expose the flushing nozzle 202 in this area and realize normal flushing. Due to the setting of the spring 405, after the through hole two 401a is aligned with the through hole one 302a, when the screw rod 402 is no longer pushed, the resilience force of the spring 405 can be used to press against the limiting block 303 again, so as to realize the position limitation of the arc-shaped plugging plate 401. It should be noted that the elasticity of the spring 405 can be adjusted by rotating the screw rod 402, and the extrusion force of the spring 405 received by the tightening ring 403 should be greater than the centrifugal force of the gear ring 301 during rotation to avoid the displacement of the arc-shaped plugging plate 401 caused by the rotation of the gear ring 301; in order to ensure that the tightening ring 403 can both receive the extrusion force of the spring 405 and realize a large damping force with the limiting block 303, the surface of the tightening ring 403 in contact with the spring 405 is made of metal, and the surface of the tightening ring 403 in contact with the limiting block 303 is made of rubber material.
[0046] In this embodiment, when through hole 2 401a is aligned with through hole 1 302a, the screw 402 is at the midpoint of the arc groove formed between the limit block 303 and the gear ring 301. Since there are also three arc-shaped sealing plates 401, in order to avoid interference between two adjacent arc-shaped sealing plates 401 during adjustment, the arc-shaped sealing plates 401 at the corresponding positions can be moved in the opposite direction as needed. For example, when it is necessary to close all the flushing nozzles 202 at the corresponding positions of the arc-shaped sealing plates 401, the two outer arc-shaped sealing plates 401 can be rotated outward, and the arc-shaped sealing plate 401 in the middle position can be moved arbitrarily.
[0047] In this embodiment, the transmission assembly 500 includes a servo motor 502 and a rotating gear disc 501 installed on the servo motor 502; a tooth groove is formed on the outer surface of the gear ring 301, and the rotating gear disc 501 engages with the outer surface of the gear ring 301 for transmission; a mounting bracket 503 is also installed on the outside of the servo motor 502, and the mounting bracket 503 is fixed on the support ring 201 to achieve the installation of the servo motor 502, and the rotating gear disc 501 is driven to rotate by the servo motor 502, and then the rotating gear disc 501 drives the gear ring 301 to rotate, thereby achieving position adjustment inside the support ring 201.
[0048] In this embodiment, a threaded ring 700 is also threadedly provided on the area where the arc ring 302 protrudes to the outside of the other side of the support ring 201. The threaded ring 700 is fitted with the outer wall of the other side of the support ring 201, and the two are only fitted and closed, and do not offset each other, so as to avoid affecting the normal rotation of the arc ring 302; the end of the arc ring 302 can be limited by the threaded ring 700, and the installation of the entire adjustment component 300 can be achieved in conjunction with the setting of the gear ring 301 to prevent the adjustment component 300 from detaching from the inside of the support ring 201. A shift block 701 is also fixed on the outside of the threaded ring 700, and the threaded ring 700 can be screwed and installed through the shift block 701.
[0049] In this embodiment, the driving member includes a lead screw 107 threadedly connected to one of the connecting heads 203. One end of the lead screw 107 penetrates to the outside of the flushing frame 100, and a transmission gear disk 106 is installed at the end of one end of the lead screw 107. The other end of the lead screw 107 is rotatably arranged on the inner wall of the flushing frame 100, and the two are connected by a bearing to ensure the normal rotation of the lead screw 107. A driving motor 104 is also fixedly installed on the side of the flushing frame 100, and a driving gear disk 105 is installed at the end of the driving motor 104. The driving gear disk 105 is meshed and transmitted with the transmission gear disk 106. The transmission gear disk 106 rotates to drive the lead screw 107 to rotate, and finally the connecting head 203 is driven through the lead screw 107, so as to realize the movement of the support ring 201. A guide rod 101 fixedly connected to the other connecting head 203 is also installed inside the flushing frame 100. The guide rod 101 can support the other side of the support ring 201, and at the same time, play a guiding role during the movement of the support ring 201.
[0050] In this embodiment, notches are formed at both ends of the flushing frame 100 to facilitate the limbs of the patient to pass through. An integral supporting plate 102 is arranged at the notch position of the flushing frame 100. Through the arrangement of the supporting plate 102, the limbs of the patient can be supported. A drain pipe 103 is communicated with the bottom of the flushing frame 100 for discharging the liquid after flushing.
[0051] Although the embodiments of the present invention have been shown and described (see the above detailed description), for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An orthopedic nursing trauma wound irrigation device, characterized in that: include flush_frame(100); A flushing assembly (200) is arranged inside the flushing frame (100); A driving member is disposed on the inner wall of the flushing frame (100) and is in driving connection with the flushing assembly (200); Also included is an adjustment mechanism; the adjustment mechanism includes: An adjusting component (300) is arranged inside the flushing component (200); the adjusting component (300) rotates around its own axis inside the flushing component (200); a transmission component (500) is also installed on the flushing component (200), and the transmission component (500) is engaged with the adjusting component (300) for transmission; The blocking component (400) is located inside the adjusting component (300), and the two are rotatably connected; the blocking component (400) has an operating portion, which extends horizontally to the outside of the adjusting component (300), and the blocking component (400) blocks or opens the adjusting component (300) by toggling the operating portion.
2. The trauma wound irrigation device for orthopedic care according to claim 1, wherein: The flushing assembly (200) comprises a support ring (201) and connectors (203) integrally fixed on both sides of the support ring (201), wherein a thread is provided on the inner wall of one of the connectors (203), and the connector (203) at this location is connected to the driving member; a flushing nozzle (202) is installed at equal angles inside the support ring (201), and a hole is provided on the inner wall of the support ring (201) for the flushing nozzle (202) to spray liquid. The water outlet of the middle flushing nozzle (202) is located inside the hole. A water injection pipe (600) is also connected to the flushing nozzle (202). The water injection pipe (600) is connected to an external water pump. The area of the water injection pipe (600) above the flushing frame (100) is a bellows (600a). A placement groove (100a) is also provided on one side of the flushing frame (100). The lower half of the water injection pipe (600) is located in the placement groove (100a).
3. An orthopedic care trauma wound irrigation device according to claim 2, characterized in that: The adjustment assembly (300) comprises a gear ring (301) fitted with an outer wall of one side of the support ring (201), and the gear ring (301) is meshed with the transmission assembly (500); three arc rings (302) arranged at equal intervals are fixed on the gear ring (301), an arc spacing is formed between the two arc rings (302) on the outer side, the arc length of the arc spacing is greater than the arc length of a single arc ring (302), the arc ring (302) extends toward the inner side of the support ring (201), and the end of the arc ring (302) protrudes to the outside of the other side of the support ring (201); each of the arc rings (302) is provided with a through hole (302a), and the through hole (302a) corresponds to the position of the hole on the inner wall of the support ring (201), and the blocking assembly (400) is installed on the inner side of the arc ring (302).
4. An orthopedic care trauma wound irrigation device according to claim 3, characterized in that: The plugging assembly (400) includes arc-shaped plugging plates (401) that fit against the inner walls of each arc-shaped ring (302). Through holes two (401a) with the same quantity, inner diameter, and position as the through holes one (302a) are provided on each of the arc-shaped plugging plates (401). The operating part is installed on one side of the arc-shaped plugging plate (401). A T-shaped protrusion (401b) is fixedly provided on the outer wall of the arc-shaped plugging plate (401), and a T-shaped sliding groove (302b) for the T-shaped protrusion (401b) to slide and insert into is provided on the inner wall of the arc-shaped ring (302).
5. The trauma wound irrigation device for orthopedic care according to claim 4, characterized in that: The operating part includes a screw rod (402) screwed into the inside of the side of the arc-shaped plugging plate (401); limit blocks (303) equal in quantity to the arc-shaped rings (302) are fixedly provided on the inner wall of the toothed ring (301). Each limit block (303) is located at the middle position of the arc-shaped ring (302). An arc-shaped groove is formed between the limit block (303) and the toothed ring (301). The centers of the arc-shaped groove, the toothed ring (301), the arc-shaped ring (302), the arc-shaped plugging plate (401), and the T-shaped protrusion (401b) are concentrated at one point. The screw rod (402) passes through the arc-shaped groove and extends to the outside of the limit block (303). A spring (405) is sleeved on the outside of the screw rod (402). Tightening rings (403) and limit nuts (404) sleeved on the screw rod (402) are respectively provided at both ends of the spring (405). Among them, the tightening ring (403) abuts against the outer wall of the limit block (303), and the limit nut (404) is threadedly connected to the outer wall of the screw rod (402).
6. The trauma wound irrigation device for orthopedic care according to claim 5, wherein: When the through hole two (401a) is aligned with the through hole one (302a), the screw rod (402) is at the midpoint position of the arc-shaped groove formed between the limit block (303) and the toothed ring (301).
7. The orthopedic nursing trauma wound irrigation device according to claim 3, characterized in that: The transmission assembly (500) includes a servo motor (502) and a rotating toothed disc (501) installed on the servo motor (502); tooth grooves are formed on the outer surface of the toothed ring (301). The rotating toothed disc (501) meshes and drives with the outer surface of the toothed ring (301); an installation frame (503) is further installed outside the servo motor (502), and the installation frame (503) is fixedly provided on the support ring (201).
8. An orthopedic nursing trauma wound irrigation device according to claim 3, characterized in that: A threaded ring (700) is further threadedly sleeved on the area where the arc-shaped ring (302) protrudes to the outside of the other side of the support ring (201). The threaded ring (700) fits against the outer wall of the other side of the support ring (201). A dial block (701) is fixedly provided on the outside of the threaded ring (700).
9. The orthopedic nursing trauma wound irrigation device according to claim 2, characterized in that: The driving member includes a screw rod (107) threadedly connected to one of the connectors (203), one end of the screw rod (107) passes through the outside of the flushing frame (100), and a transmission gear disc (106) is installed at one end of the screw rod (107), and the other end of the screw rod (107) is rotatably arranged on the inner wall of the flushing frame (100), and a driving motor (104) is fixed on the side of the flushing frame (100), and a driving gear disc (105) is installed at the end of the driving motor (104), and the driving gear disc (105) is meshed with the transmission gear disc (106) for transmission, and a guide rod (101) is fixed inside the flushing frame (100) and is connected to the other connector (203).
10. An orthopedic nursing trauma wound irrigation device according to claim 1, characterized in that: Notches are formed at both ends of the flushing frame (100), an integrated supporting plate (102) is provided at the notch position of the flushing frame (100), and a drainage pipe (103) is connected to the bottom of the flushing frame (100).
Citation Information
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