A fixture for cleaning da vinci medical instruments

Abstract

The utility model provides a kind of for da Vinci medical instrument cleaning's fixing device, belong to medical instrument technical field;Including: base, and the moving assembly, lifting assembly and cleaning assembly installed on base.By motor two and drive screw two rotation, further drive moving frame and positioning plate to move horizontally, again by motor one drive driving wheel rotation, by the rotation of driving wheel driving transmission belt and driven wheel to rotate, further drive screw one to rotate, by the rotation of screw one driving moving ring to move longitudinally, again by the longitudinal movement of moving ring driving support plate and cleaning tube to move longitudinally, it is favorable to adjust the position of support plate and cleaning tube according to the position of da Vinci medical instrument, and cleaning tube is inserted into the inlet pipe of da Vinci medical instrument, simultaneously reduce the participation of staff, improve the cleaning efficiency of this medical instrument.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a fixing device for cleaning da Vinci medical devices. Background Technology

[0002] The da Vinci Surgical System is a robot-assisted surgical system primarily used for minimally invasive surgery. The system consists of a surgeon's console, a patient-side surgical cart, and image processing equipment.

[0003] An existing fixing device for cleaning da Vinci medical devices can be found in Chinese Utility Model Patent Publication No. CN216136060U, which discloses a fixing device for cleaning da Vinci medical devices, including a da Vinci medical device body with a water inlet. A water inlet pipe is connected to the water inlet of the da Vinci medical device body. A fixing ring is provided on the outer wall of the water inlet pipe. A fixing post is provided along the radial direction of the fixing ring. A sliding groove is provided at the end of the fixing post away from the fixing ring, extending into the interior of the fixing post. A clamping handle is slidably connected in the sliding groove. A first spring is provided on the connecting and closing surface between the clamping handle and the fixing post.

[0004] However, in actual use, it was found that although the device can securely fix the water inlet tube on the da Vinci medical device and prevent it from falling off, the existing technology requires the cleaning tube to be connected and fixed to the water inlet tube of the medical device before cleaning can be performed. This process requires manual operation by staff, which will create a workload for the staff. Therefore, this application provides a fixing device for cleaning da Vinci medical devices to meet the needs. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a fixing device for cleaning da Vinci medical devices, so as to solve the problem that the existing technology requires the cleaning tube to be connected and fixed to the water inlet tube of the medical device in order to carry out cleaning, which requires manual operation by the staff and thus creates a workload for the staff.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A fixing device for cleaning da Vinci medical devices includes: a base, and a moving assembly, a lifting assembly, and a cleaning assembly mounted on the base; the lifting assembly includes a positioning plate, a support frame fixedly mounted on the top of the positioning plate, a motor fixedly mounted on the top of the support frame, a drive wheel fixedly mounted on the end of the output shaft of the motor, a transmission belt meshing with the outer wall of the drive wheel, a positioning frame fixedly mounted on the top of the positioning plate, a driven wheel rotatably connected to the inner wall of the positioning frame, the side of the transmission belt away from the drive wheel meshing with the driven wheel, a lead screw fixedly mounted on the inner wall of the driven wheel, a moving ring threadedly connected to the outer wall of the lead screw, and a support plate fixedly mounted on the side of the moving ring away from the lead screw.

[0008] Preferably, the moving component includes a second motor installed on the inner wall of the base, a second lead screw fixedly mounted at the end of the output shaft of the second motor, a through hole opened at the top of the base, a moving frame threadedly connected to the outer wall of the second lead screw, and the top of the moving frame fixedly connected to the positioning plate.

[0009] Preferably, the cleaning assembly includes a water tank installed on the top of the positioning plate, a water pump fixedly mounted on the inner wall of the water tank, a cleaning pipe fixedly connected to the outlet of the water pump, and the cleaning pipe passing through the support plate. A fixing ring is fixedly mounted on the end of the cleaning pipe away from the water tank. A positioning shaft is fixedly mounted on the inner wall of the support plate. A retaining ring one and a retaining ring two are slidably connected to the outer wall of the positioning shaft. A connecting groove is opened on the outer wall of the retaining ring one. A fixing bolt is threadedly connected to the outer wall of the retaining ring two, and the fixing bolt passes through the retaining ring two and is threadedly connected to the connecting groove.

[0010] Preferably, a limiting groove is formed on the top of the base, a limiting rod is fixedly mounted on the inner wall of the limiting groove, a limiting block is slidably connected to the outer wall of the limiting rod, and the top of the limiting block is fixedly connected to the positioning plate.

[0011] Preferably, the inner wall of the positioning frame is fixedly fitted with a guide rail, and the outer wall of the moving ring is slidably connected to the inner wall of the guide rail.

[0012] Preferably, a folded cloth is fixedly fitted to the inner wall of the through hole, and the side of the folded cloth away from the through hole is fixedly connected to the movable frame.

[0013] Preferably, the outer wall of the water tank is provided with an observation port, and the inner wall of the observation port is fixedly fitted with an observation window.

[0014] Compared with the prior art, this utility model has at least the following beneficial effects:

[0015] 1. In the above solution, motor 2 drives screw 2 to rotate, which in turn drives the moving frame and positioning plate to move laterally. Then, motor 1 drives the drive wheel to rotate, which in turn drives the transmission belt and driven wheel to rotate, which in turn drives screw 1 to rotate. Screw 1's rotation drives the moving ring to move longitudinally, which in turn drives the support plate and cleaning tube to move longitudinally. This facilitates adjusting the position of the support plate and cleaning tube according to the position of the da Vinci medical device, and inserting the cleaning tube into the water inlet pipe of the da Vinci medical device. At the same time, it reduces the involvement of personnel and improves the cleaning efficiency of the medical device.

[0016] 2. In the above solution, by moving the first and second retaining rings, the two retaining rings are pulled towards the position of the cleaning tube. Then, the fixing ring on the outer wall of the cleaning tube is placed between the first and second retaining rings. Then, the first and second retaining rings are threaded together using fixing bolts. The cleaning tube is fixed by the first and second retaining rings. At this time, the cleaning tube is inserted into the water inlet pipe of the da Vinci medical device. Then, the cleaning water in the water tank is introduced into the cleaning tube by the water pump, and finally enters the water inlet pipe of the da Vinci medical device, thus enabling the da Vinci medical device to be cleaned. Attached Figure Description

[0017] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0018] Figure 1 A three-dimensional structural diagram of the fixation device used for cleaning da Vinci medical instruments;

[0019] Figure 2 A first-view cross-sectional three-dimensional structural diagram of the fixation device used for cleaning da Vinci medical devices;

[0020] Figure 3 A second-view cross-sectional three-dimensional structural diagram of the fixation device used for cleaning da Vinci medical devices;

[0021] Figure 4 A third-view cross-sectional schematic diagram of the fixation device used for cleaning da Vinci medical devices;

[0022] Figure 5 for Figure 2 Enlarged 3D structural diagram at point A in the middle;

[0023] Figure 6 for Figure 4 Enlarged 3D structural diagram at point B.

[0024] Figure Labels

[0025] 1. Base;

[0026] 2. Moving components; 201. Motor II; 202. Lead screw II; 203. Through hole; 204. Moving frame; 205. Folded fabric;

[0027] 3. Lifting assembly; 301. Positioning plate; 302. Support frame; 303. Motor 1; 304. Drive wheel; 305. Transmission belt; 306. Positioning frame; 307. Driven wheel; 308. Lead screw 1; 309. Moving ring; 310. Support plate; 311. Limiting groove; 312. Limiting rod; 313. Limiting block; 314. Guide rail;

[0028] 4. Cleaning components; 401. Water tank; 402. Water pump; 403. Cleaning pipe; 404. Fixing ring; 405. Positioning shaft; 406. Snap ring one; 407. Snap ring two; 408. Connecting groove; 409. Fixing bolt; 410. Observation port; 411. Observation window.

[0029] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation

[0030] The following is a detailed description of a fixing device for cleaning da Vinci medical devices provided by this utility model, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are listed as best and preferred embodiments; other alternative methods may be used by those skilled in the art. Furthermore, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0031] like Figure 1 , Figure 2 and Figure 5As shown, an embodiment of this utility model provides a fixing device for cleaning da Vinci medical devices, including: a base 1, and a moving component 2, a lifting component 3, and a cleaning component 4 mounted on the base 1; the lifting component 3 includes a positioning plate 301, a support frame 302 fixedly mounted on the top of the positioning plate 301, a motor 303 providing driving force fixedly mounted on the top of the support frame 302, a drive wheel 304 fixedly mounted at the end of the output shaft of the motor 303, a transmission belt 305 meshing with the outer wall of the drive wheel 304, a positioning frame 306 fixedly mounted on the top of the positioning plate 301, a driven wheel 307 rotatably connected to the inner wall of the positioning frame 306, the side of the transmission belt 305 away from the drive wheel 304 meshing with the driven wheel 307, a lead screw 308 fixedly mounted on the inner wall of the driven wheel 307, a moving ring 309 threadedly connected to the outer wall of the lead screw 308, and a support plate 310 fixedly mounted on the side of the moving ring 309 away from the lead screw 308.

[0032] like Figure 1 and Figure 3 As shown, the moving component 2 includes a second motor 201 installed on the inner wall of the base 1. A second lead screw 202 is fixedly mounted at the end of the output shaft of the second motor 201. A through hole 203 is opened on the top of the base 1. A moving frame 204 is threadedly connected to the outer wall of the second lead screw 202. The top of the moving frame 204 is fixedly connected to the positioning plate 301. The second motor 201 drives the second lead screw 202 to rotate. The rotation of the second lead screw 202 drives the moving frame 204 to move laterally, thereby driving the support plate 310 to move. This improves the convenience of lateral movement of the device and makes it easier to insert the cleaning tube into the water inlet tube of the da Vinci medical device.

[0033] like Figure 2 , Figure 4 and Figure 6As shown, the cleaning assembly 4 includes a water tank 401 mounted on top of the positioning plate 301. A water pump 402 is fixedly mounted on the inner wall of the water tank 401. A cleaning pipe 403 is fixedly connected to the outlet end of the water pump 402, and the cleaning pipe 403 passes through the support plate 310. A fixing ring 404 is fixedly mounted on the end of the cleaning pipe 403 away from the water tank 401. A positioning shaft 405 is fixedly mounted on the inner wall of the support plate 310. A retaining ring 406 and a retaining ring 407 are slidably connected to the outer wall of the positioning shaft 405. A connecting groove 408 is opened on the outer wall of the retaining ring 406. A fixing bolt 409 is threadedly connected to the outer wall of the retaining ring 407, and the fixing bolt 409 passes through the retaining ring 407 and the connecting groove 408. 08. Threaded connection: By moving the first retaining ring 406 and the second retaining ring 407, pull the two retaining rings towards the position of the cleaning tube 403. Then, place the fixing ring 404 on the outer wall of the cleaning tube 403 between the first retaining ring 406 and the second retaining ring 407. Then, use the fixing bolt 409 to thread the first retaining ring 406 and the second retaining ring 407 together to fix the cleaning tube 403. At this time, insert the cleaning tube 403 into the water inlet pipe of the da Vinci medical device. Then, the water pump 402 guides the cleaning water in the water tank 401 into the cleaning tube 403, and finally into the water inlet pipe of the da Vinci medical device, thus enabling the da Vinci medical device to be cleaned.

[0034] like Figure 2 and Figure 5 As shown, a limiting groove 311 is provided on the top of the base 1. A limiting rod 312 is fixedly assembled on the inner wall of the limiting groove 311. A limiting block 313 is slidably connected to the outer wall of the limiting rod 312. The top of the limiting block 313 is fixedly connected to the positioning plate 301. By setting the limiting groove 311, the limiting rod 312 and the limiting block 313, it is beneficial to improve the stability of the positioning plate 301 when it moves.

[0035] like Figure 4 and Figure 6 As shown, the inner wall of the positioning frame 306 is fixedly fitted with a guide rail 314, and the outer wall of the moving ring 309 is slidably connected to the inner wall of the guide rail 314. By setting the guide rail 314, it is beneficial to improve the stability of the moving ring 309 when it moves longitudinally, and ensure that the cleaning tube 403 is accurately inserted into the water inlet tube of the da Vinci medical device.

[0036] like Figure 3 As shown, a folded cloth 205 is fixedly fitted on the inner wall of the through hole 203. The side of the folded cloth 205 away from the through hole 203 is fixedly connected to the movable frame 204. By setting the folded cloth 205, the sealing effect at the through hole 203 is improved, thereby preventing external dust and impurities from falling onto the lead screw 202 and affecting the service life of the lead screw 202.

[0037] like Figure 2As shown, an observation port 410 is provided on the outer wall of the water tank 401, and an observation window 411 is fixedly installed on the inner wall of the observation port 410. By setting the observation port 410 and the observation window 411, it is convenient for the staff to observe the water content in the water tank 401 through the observation window 411, so as to replenish the cleaning water in the water tank 401 in a timely manner.

[0038] The technical solution provided by this utility model, during operation, drives the second screw 202 to rotate via the second motor 201, thereby causing the moving frame 204 and the positioning plate 301 to move laterally. Then, the first motor 303 drives the driving wheel 304 to rotate, and the rotation of the driving wheel 304 drives the transmission belt 305 and the driven wheel 307 to rotate, thereby driving the first screw 308 to rotate. The rotation of the first screw 308 drives the moving ring 309 to move longitudinally, and the longitudinal movement of the moving ring 309 drives the support plate 310 and the cleaning tube 403 to move longitudinally. This facilitates the adjustment of the position of the support plate 310 and the cleaning tube 403 according to the position of the da Vinci medical device, and allows the cleaning tube 403 to be inserted into the water inlet pipe of the da Vinci medical device.

[0039] By moving the first retaining ring 406 and the second retaining ring 407, the two retaining rings are pulled towards the position of the cleaning tube 403. Then, the fixing ring 404 on the outer wall of the cleaning tube 403 is placed between the first retaining ring 406 and the second retaining ring 407. Then, the first retaining ring 406 and the second retaining ring 407 are threaded together using the fixing bolt 409. The cleaning tube 403 is fixed by the first retaining ring 406 and the second retaining ring 407. At this time, the cleaning tube 403 is inserted into the water inlet pipe of the da Vinci medical device. Then, the cleaning water in the water tank 401 is introduced into the cleaning tube 403 by the water pump 402, and finally enters the water inlet pipe of the da Vinci medical device, thus realizing the cleaning of the da Vinci medical device.

[0040] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A fixing device for cleaning da Vinci medical instruments, characterized in that, include: A base (1), and a moving assembly (2), a lifting assembly (3) and a cleaning assembly (4) mounted on the base (1); The lifting assembly (3) includes a positioning plate (301), a support frame (302) is fixedly mounted on the top of the positioning plate (301), a motor (303) is fixedly mounted on the top of the support frame (302), a drive wheel (304) is fixedly mounted on the end of the output shaft of the motor (303), a transmission belt (305) is engaged with the outer wall of the drive wheel (304), and a positioning frame (306) is fixedly mounted on the top of the positioning plate (301). The inner wall of the positioning frame (306) is rotatably connected to a driven wheel (307). The side of the transmission belt (305) away from the driving wheel (304) meshes with the driven wheel (307). The inner wall of the driven wheel (307) is fixedly fitted with a lead screw (308). The outer wall of the lead screw (308) is threadedly connected to a moving ring (309). The side of the moving ring (309) away from the lead screw (308) is fixedly fitted with a support plate (310).

2. The fixing device for cleaning da Vinci medical instruments according to claim 1, characterized in that, The moving component (2) includes a second motor (201) installed on the inner wall of the base (1). The output shaft of the second motor (201) is fixedly fitted with a second lead screw (202). The top of the base (1) is provided with a through hole (203). The outer wall of the second lead screw (202) is threadedly connected to a moving frame (204). The top of the moving frame (204) is fixedly connected to a positioning plate (301).

3. The fixing device for cleaning da Vinci medical instruments according to claim 1, characterized in that, The cleaning assembly (4) includes a water tank (401) installed on the top of the positioning plate (301). A water pump (402) is fixedly mounted on the inner wall of the water tank (401). A cleaning pipe (403) is fixedly connected to the outlet end of the water pump (402). The cleaning pipe (403) passes through the support plate (310). A fixing ring (404) is fixedly mounted on the end of the cleaning pipe (403) away from the water tank (401). A positioning shaft (405) is fixedly mounted on the inner wall of the support plate (310). A retaining ring one (406) and a retaining ring two (407) are slidably connected to the outer wall of the positioning shaft (405). A connecting groove (408) is opened on the outer wall of the retaining ring one (406). A fixing bolt (409) is threadedly connected to the outer wall of the retaining ring two (407). The fixing bolt (409) passes through the retaining ring two (407) and is threadedly connected to the connecting groove (408).

4. The fixing device for cleaning da Vinci medical instruments according to claim 1, characterized in that, The base (1) has a limiting groove (311) on its top. A limiting rod (312) is fixedly mounted on the inner wall of the limiting groove (311). A limiting block (313) is slidably connected to the outer wall of the limiting rod (312). The top of the limiting block (313) is fixedly connected to the positioning plate (301).

5. The fixing device for cleaning da Vinci medical instruments according to claim 1, characterized in that, The inner wall of the positioning frame (306) is fixedly fitted with a guide rail (314), and the outer wall of the moving ring (309) is slidably connected to the inner wall of the guide rail (314).

6. The fixing device for cleaning da Vinci medical instruments according to claim 2, characterized in that, The inner wall of the through hole (203) is fixedly fitted with a folded cloth (205), and the side of the folded cloth (205) away from the through hole (203) is fixedly connected to the movable frame (204).

7. The fixing device for cleaning da Vinci medical instruments according to claim 3, characterized in that, The outer wall of the water tank (401) is provided with an observation port (410), and the inner wall of the observation port (410) is fixedly fitted with an observation window (411).

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