Puncture needle cleaning device for disinfection supply center

Abstract

The invention relates to the technical field of puncture needle cleaning and particularly discloses a disinfection supply center puncture needle cleaning device which comprises a box body, a plurality of placement holes are formed in the top end of the box body, a separation assembly is arranged in the box body and comprises a bearing plate arranged in the box body, and suspension arms are hinged to the two sides of the bearing plate; the two suspension arms are diagonally arranged relative to the bearing plate, a plurality of supporting holes are formed in the bearing plate, needle handles are placed in the supporting holes, needle tips are in threaded connection with the bottom ends of the needle handles, a plurality of rotating rings driven by a power module are arranged at the bottom end of the movable frame, a control frame is slidably clamped at the bottom end of each rotating ring, and clamping assemblies are arranged on the control frames. The clamping assembly is clamped on the outer side of the needle tip; a needle handle and a needle head of a puncture needle can be automatically separated through the separation assembly, the puncture needle is disinfected more thoroughly, meanwhile, the puncture needle which is disinfected and recombined is packaged through the reset assembly, and the problems of incomplete disinfection and secondary pollution before packaging after disinfection can be avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of puncture needle cleaning, and more specifically, to a puncture needle cleaning device for a disinfection supply center. Background Art

[0002] Puncture needles can be divided into disposable puncture needles and reusable puncture needles according to the number of uses. The main advantages of disposable puncture needles lie in their safety and convenience. Since they are discarded after each use, this type of puncture needle effectively avoids the risk of cross-infection and ensures the safety and hygiene of the medical process. However, the unit price of disposable puncture needles is relatively high, requiring more funds for purchase, and the large-scale use of disposable puncture needles will cause resource waste and certain environmental pollution. Therefore, in some special cases, such as medical institutions with limited economic conditions or those that pay attention to environmental protection and sustainability, reusable puncture needles are more applicable, and reusable puncture needles need to be strictly disinfected before reuse.

[0003] However, the existing puncture needle cleaning devices lack sterilization protection for the puncture needles during the process of entering the packaging process after cleaning the puncture needles, and secondary contamination of the puncture needles is likely to occur during transmission, thereby reducing the disinfection effect of the puncture needles and increasing the infection risk during reuse. Summary of the Invention

[0004] The present invention provides a puncture needle cleaning device for a disinfection supply center to solve the problem that the existing puncture needle cleaning devices lack sterilization protection for the puncture needles during the process of entering the packaging process after cleaning the puncture needles, and secondary contamination of the puncture needles is likely to occur during transmission.

[0005] To achieve the above object, the present invention provides the following technical solutions: A puncture needle cleaning device for a disinfection supply center, including a box body. A plurality of placement holes are opened at the top end of the box body. A separation component is arranged inside the box body. The separation component includes a bearing plate arranged inside the box body. Both sides of the bearing plate are hinged with suspension arms. The two suspension arms are arranged diagonally with respect to the bearing plate. A plurality of support holes are opened on the bearing plate. Needle handles are placed in the support holes. The bottom end of the needle handle is screwed with a needle tip. A plurality of rotating rings driven by a power module are arranged at the bottom end of the bearing plate. A control frame is slidably clamped at the bottom end of each rotating ring. A clamping component is arranged on the control frame. The clamping component clamps the outside of the needle tip.

[0006] Preferably, the clamping assembly includes a pair of lifting rings arranged at the bottom end of the swivel, both lifting rings are hinged with connecting buttons, a rocker arm is fixedly connected to the outside of the connecting button, a clamp is arranged at the free end of the rocker arm, one side of the connecting button is coaxially connected to a rotating disk, one side of the rotating disk is eccentrically provided with a control button, control frames are arranged at both ends of the control frame, the two control buttons are respectively clamped in the two control frames, and a compression pad is arranged at one end of the control frame.

[0007] Preferably, a pair of vertical rods are provided on one side of the supporting plate, and a slide is slidably provided between each pair of the vertical rods. All the slides are connected to the supporting plate through a hydraulic rod, the bottom end of the slide is aligned with the compression pad, and a pressure cover is hinged on the top of the slide. A through hole is opened on the pressure cover, and the inner diameter of the through hole is not less than the maximum inner diameter specification of the puncture needle. A flushing nozzle is provided on the top wall of the box body.

[0008] Preferably, a positioning shaft is eccentrically connected to the outside of the hinge shaft of the pressure cover and the slide, and pressure blocks are connected to the top ends of the two vertical rods. The two pressure blocks are respectively in contact with the two positioning shafts, and positioning grooves are opened on the two vertical rods. The two positioning grooves are staggered with the pressure blocks.

[0009] Preferably, one end of the bearing plate is connected to a cross beam, and a plurality of pairs of longitudinal rods are slidingly provided on the cross beam, a limit card is provided at the top of each longitudinal rod, and the limit card is clamped on the cross beam, and the bottom end of each pair of longitudinal rods is commonly connected to a bottom bracket, and a buffer pad is provided on the inner side of the bottom bracket.

[0010] Preferably, a reel is provided on one side of the cross beam, a pull rope is connected to the bottom end of the reel, a free end of the pull rope is connected to the bottom end of the cross beam, and the bottom ends of all the bottom supports are clamped on the outside of the pull rope.

[0011] Preferably, a movable frame is arranged between the two booms, a lead screw is passed through the movable frame, one end of the lead screw is coaxially connected to a motor, the motor is fixedly arranged at the top of the box body, both ends of the movable frame are connected to support rods, any one of the support rods is fixedly connected to the boom arranged on the same side, and a reset assembly is arranged between the other support rod and the boom.

[0012] Preferably, the reset assembly includes a telescopic rod arranged on the outside of the support rod, the bottom end of the telescopic rod is connected to a support block, the support rod is provided with a slide groove, one side of the boom is connected to a side rod, the side rod on the same side is slidably clamped in the slide groove, and the inner side of the support block is in contact with the outer side of the side rod.

[0013] Preferably, weight-reducing grooves are formed in both of the two jibs. A side rod is arranged on the outer side of the jib. Horizontal grooves are formed in both sides of the box body. The two side rods are respectively slidably clamped in the two horizontal grooves. An arc groove is formed at one end of the horizontal groove arranged on the same side as the reset assembly. The circumferential angle of the arc groove is 120 degrees.

[0014] Preferably, a packaging rack is arranged at one end of the box body. A plurality of openings are formed in the packaging rack. A fixed clamp and a movable clamp are arranged at the bottom end of each opening. A sterile plastic package is arranged between the fixed clamp and the movable clamp. One side of the packaging rack is connected to the inner bottom wall of the box body through an inclined plate.

[0015] Principle and beneficial effects of this technical solution: (1) In the present invention, the separation assembly provided can automatically separate the needle handle and the needle tip of the puncture needle, making the disinfection of the puncture needle more thorough. At the same time, the reset assembly is used to package the puncture needle that has been disinfected and recombined, which can avoid the problems of incomplete disinfection and secondary pollution before entering the package after disinfection. When using the separation assembly, first place the puncture needle into the box body through the placement hole, and the puncture needle will automatically fall into the support hole clamped on the bearing plate. At this time, drive the hydraulic rod arranged between the sliding frame and the bearing plate to shorten. During the shortening process of the hydraulic rod, the sliding frame will be pulled to move downward along the vertical rod. When the sliding frame moves downward, the pressing cover hinged thereon will also move downward synchronously. When the pressing cover moves downward, the positioning shafts arranged on both sides of it will be misaligned with the pressing blocks arranged at the top end of the vertical rod. At this time, the pressing cover will deflect toward the bearing plate under the action of gravity until the pressing cover presses tightly against the top end of the needle handle.

[0016] (2) The cross beam provided in the present invention can, on the one hand, cooperate with the longitudinal rod and the bottom support to lift the needle tip, and on the other hand, can also reset the needle tip through the winder for convenient packaging after disinfection. After the needle tip is separated and falls onto the bottom support, the limit clamps connected by the longitudinal rod on both sides of the bottom support will limit the further downward movement of the needle tip. At this time, first perform high-temperature disinfection. After the disinfection is completed, drive the winder to contract the pull rope. The pull rope will shorten and slide along the bottom end of the bottom support, causing all the bottom supports to move upward along the longitudinal rod direction. Finally, the bottom support will lift the needle tip. When the needle tip comes into contact with the bottom end of the needle handle again, continue to press the bottom support tightly against the needle tip. After the needle tip and the needle point are recombined through the swivel ring, then reset the winder.

[0017] (3) The reset assembly provided in the present invention can flip the carrier plate, so as to facilitate resetting the carrier plate for the next disinfection work. After the needle head and the needle handle are reassembled, the motor is restarted to make the movable frame continue to move along one end of the packaging frame. During the process of moving the carrier plate to one side of the packaging frame, the hinged arms at both ends of the carrier plate will slide along the horizontal groove synchronously, wherein the side rod on the outer side of the hanger arm provided on the same side as the reset assembly will slide into the arc groove after moving to the end of the horizontal groove, until the sterilized and reassembled puncture needle is poured into the sterile plastic bag clamped by the fixed clamp and the movable clamp at the bottom of the packaging frame. After the top opening of the sterile plastic bag is sealed, the sterile plastic bag is released, and the sterile plastic bag slides out of the box along the inclined plate. At this time, the sterilized needle is packaged after disinfection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure after the present invention is split; Figure 3 for Figure 2 Schematic diagram of the enlarged structure of the A area in the middle; Figure 4 for Figure 2 Schematic diagram of the enlarged structure of the middle B area; Figure 5 It is a schematic diagram of the structure after cutting of the present invention; Figure 6 for Figure 5 Schematic diagram of the enlarged structure of the middle C area; The reference numerals in the drawings of the specification include: 1, moving frame; 2, box; 3, lead screw; 4, motor; 5, arc groove; 6, inclined plate; 7, placement hole; 8, horizontal groove; 9, control frame; 10, connecting button; 11, rotating disk; 12, control button; 13, swing rod; 14, clamp; 15, control frame; 16, compression pad; 17, crossbeam; 18, limit card; 19, longitudinal rod; 20, bottom bracket; 21. Support rod; 22. Pressing block; 23. Positioning groove; 24. Vertical rod; 25. Load-bearing plate; 26. Lifting ring; 27. Needle handle; 28. Slide groove; 29. ​​Side rod; 30. Support block; 31. Hanging arm; 32. Weight-reducing groove; 33. Needle tip; 34. Winder; 35. Packing rack; 36. Fixed clamp; 37. Movable clamp; 38. Positioning shaft; 39. Slide; 40. Pressure cover; 41. Support hole. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments: Embodiment:

[0020] like Figures 1 to 6As shown in the figure, the present invention provides a cleaning device for puncture needles in a disinfection supply center, which includes a box body 2. A plurality of placement holes 7 are opened at the top end of the box body 2. A separation component is arranged inside the box body 2. The separation component includes a bearing plate 25 arranged inside the box body 2. A suspension arm 31 is hinged on both sides of the bearing plate 25. The two suspension arms 31 are arranged diagonally with respect to the bearing plate 25. A plurality of support holes 41 are opened on the bearing plate 25. A needle handle 27 is placed in the support hole 41. The tip 33 of the needle is screwed to the bottom end of the needle handle 27. A plurality of rotating rings driven by a power module are arranged at the bottom end of the bearing plate 25. A control frame 15 is slidably clamped at the bottom end of each rotating ring. A clamping component is arranged on the control frame 15. The clamping component clamps the outside of the tip 33 of the needle.

[0021] As Figure 3 and Figure 4 shown in the figure, the clamping component includes a pair of suspension rings 26 arranged at the bottom end of the rotating ring. A connecting button 10 is hinged on each of the two suspension rings 26. A swing rod 13 is fixedly connected to the outside of the connecting button 10. A clip 14 is arranged at the free end of the swing rod 13. A rotating disc 11 is coaxially connected to one side of the connecting button 10. A control button 12 is eccentrically arranged on one side of the rotating disc 11. Control frames 9 are arranged at both ends of the control frame 15. The two control buttons 12 are respectively clamped in the two control frames 9. A compression pad 16 is arranged at one end of the control frame 15.

[0022] As Figure 1 , Figure 4 and Figure 6 shown in the figure, a pair of vertical rods 24 are arranged on one side of the bearing plate 25. A sliding frame 39 is slidably clamped between each pair of vertical rods 24. All the sliding frames 39 are connected to the bearing plate 25 by a hydraulic rod. The bottom end of the sliding frame 39 is aligned with the compression pad 16. A pressing cover 40 is hinged to the top end of the sliding frame 39. A through hole is opened on the pressing cover 40. The inner diameter of the through hole is not less than the maximum inner diameter specification of the puncture needle. A flushing nozzle is arranged on the inner top wall of the box body 2.

[0023] As Figure 4 and Figure 6 shown in the figure, a positioning shaft 38 is eccentrically connected to the outside of the hinge shaft of the pressing cover 40 and the sliding frame 39. Pressing blocks 22 are connected to the top ends of the two vertical rods 24. The two pressing blocks 22 are respectively in contact with the two positioning shafts 38. Positioning grooves 23 are opened on the two vertical rods 24. The two positioning grooves 23 are arranged in a staggered manner with the pressing blocks 22.

[0024] As Figure 3 and Figure 4 shown in the figure, a cross beam 17 is connected to one end of the bearing plate 25. A plurality of pairs of longitudinal rods 19 are slidably clamped on the cross beam 17. A limit clamp 18 is arranged at the top end of each longitudinal rod 19. The limit clamp 18 is clamped on the cross beam 17. A bottom support 20 is commonly connected to the bottom ends of each pair of longitudinal rods 19. A buffer pad is arranged inside the bottom support 20.

[0025] As Figure 3 and Figure 5As shown in the figure, a winder 34 is provided on one side of the cross beam 17. A pulling rope is connected to the bottom end of the winder 34, and the free end of the pulling rope is connected to the bottom end of the cross beam. The bottom ends of all the bottom supports 20 are clamped outside the pulling rope.

[0026] In the present invention, the cross beam 17 is provided to, on the one hand, cooperate with the vertical rod 19 and the bottom support 20 to lift the needle head, and on the other hand, it can also reset the needle head through the winder 34 for convenient packaging after disinfection. After the needle head is separated and falls onto the bottom support 20, the limit clamps 18 connected by the vertical rod 19 on both sides of the bottom support 20 will limit the further downward movement of the needle head. At this time, high-temperature disinfection is carried out first. After the disinfection is completed, the winder 34 is driven to contract the pulling rope, and the pulling rope will shorten and slide along the bottom end of the bottom support 20, causing all the bottom supports 20 to move upward along the direction of the vertical rod 19, and finally the bottom support 20 lifts the needle head. When the needle head contacts the bottom end of the needle handle 27 again, continue to press the needle head tightly with the bottom support 20. After the needle head and the needle tip 33 are recombined through the swivel ring, the winder 34 can be reset.

[0027] As Figure 1 and Figure 4 shown in the figure, a moving frame 1 is provided between two lifting arms 31. A lead screw 3 is passed through the moving frame 1. One end of the lead screw 3 is coaxially connected to a motor 4, and the motor 4 is fixedly arranged on the top end of the box body 2. Both ends of the moving frame 1 are connected with support rods 21. Any one of the support rods 21 is fixedly connected to the lifting arm 31 arranged on the same side, and a reset assembly is provided between the other support rod 21 and the lifting arm 31.

[0028] As Figure 4 shown in the figure, the reset assembly includes a telescopic rod arranged outside the support rod 21. The bottom end of the telescopic rod is connected with a support block 30. A sliding groove 28 is opened on the support rod 21. One side of the lifting arm 31 is connected with a side rod 29, and the side rod 29 on the same side is slidably clamped in the sliding groove 28. The inner side of the support block 30 contacts the outer side of the side rod 29.

[0029] As Figure 1 , Figure 2 and Figure 4 shown in the figure, weight-reducing grooves 32 are opened on both lifting arms 31. Side rods 29 are arranged outside the lifting arms 31. Horizontal grooves 8 are opened on both sides of the box body 2. The two side rods 29 are respectively slidably clamped in the two horizontal grooves 8. An arc groove 5 is opened at one end of the horizontal groove 8 arranged on the same side as the reset assembly, and the circumferential angle of the arc groove 5 is 120 degrees.

[0030] As Figure 1 , Figure 2 and Figure 5 shown in the figure, a packaging rack 35 is arranged at one end of the box body 2. A plurality of openings are opened on the packaging rack 35. A fixed clip 36 and a movable clip 37 are arranged at the bottom end of each opening. A sterile plastic package is arranged between the fixed clip 36 and the movable clip 37. One side of the packaging rack 35 is connected to the inner bottom wall of the box body 2 through an inclined plate 6.

[0031] The reset component can flip the carrier plate 25, facilitating the reset of the carrier plate 25 for the next disinfection operation. After the needle head and the needle handle 27 are recombined, restart the motor 4 to make the moving frame 1 continue to move along one end of the packaging frame 35. When the carrier plate 25 moves to one side of the packaging frame 35, the lifting arms 31 hinged at both ends of the carrier plate 25 will slide synchronously along the horizontal groove 8. Among them, the side rod 29 on the outer side of the lifting arm 31 arranged on the same side as the reset component will slide into the arc groove 5 after moving to the end of the horizontal groove 8. Start the motor 4 to drive the carrier plate 25 to move back a certain distance. During the backward movement, the side rod 29 will move upward along the arc groove 5 to rotate the carrier plate 25 by 120 degrees until the disinfected and recombined puncture needle is poured into the sterile plastic bag clamped by the fixed clip 36 and the movable clip 37 at the bottom of the packaging frame 35. After heat-sealing the top opening of the sterile plastic bag, release the sterile plastic bag, and the sterile plastic bag will slide out of the box body 2 along the inclined plate 6. At this time, the disinfection and packaging of the disinfected needle are completed; When the carrier plate 25 needs to be reset, drive the carrier plate 25 to move forward, and then start the telescopic rod to shorten. The telescopic rod will pull up the support block 30 connected to the output shaft end thereof. During the upward movement of the support block 30, it will lift the side rod 29 arranged on the same side to prevent the problem of jamming during the reset process of the carrier plate 25 until the side rod 29 returns to one end of the horizontal groove 8. At this time, drive the motor 4 to reverse to drive the moving frame 1 to reset. After the side rod 29 slides back into the horizontal groove 8, the telescopic rod can be reset.

[0032] The specific usage mode and function of this embodiment: The separation component provided in the present invention can automatically separate the needle handle 27 and the needle head of the puncture needle, making the disinfection of the puncture needle more thorough. At the same time, the reset component is used to package the disinfected and recombined puncture needle, which can avoid the problems of incomplete disinfection and secondary pollution before entering the packaging after disinfection. When using the separation component, first place the puncture needle into the box body 2 through the placement hole 7, and the puncture needle will automatically fall into the support holes clamped on the carrier plate 25. At this time, drive the hydraulic rod arranged between the sliding frame 39 and the carrier plate 25 to shorten. During the shortening process of the hydraulic rod, it will pull the sliding frame 39 to move downward along the vertical rod 24. At the same time as the sliding frame 39 moves downward, the pressing cover 40 hinged thereon will also move downward synchronously. When the pressing cover 40 moves downward, the positioning shafts 38 arranged on both sides thereof will be misaligned with the pressing block 22 arranged at the top of the vertical rod 24. At this time, the pressing cover 40 will deflect toward the carrier plate 25 under the action of gravity. Continue to drive the hydraulic rod to shorten, and the positioning shafts 38 will slide into the positioning grooves 23 opened on the vertical rod 24 until the pressing cover 40 presses tightly against the top of the needle handle 27; At this time, the motor 4 is started first, and the output shaft of the motor 4 will drive the coaxial lead screw 3 to rotate. The moving frame 1 sleeved on the lead screw 3 will translate along the top end of the box body 2. During the movement of the moving frame 1, the lifting arms 31 arranged at both ends thereof will move synchronously, so that the bearing plate 25 arranged between the two lifting arms 31 moves until the support holes formed in the bearing plate 25 are aligned with the flushing nozzles arranged at the top end of the inner wall of the box body 2. At this time, the flushing nozzles are opened to clean the needles in the support holes and the internal channels of the needle shanks 27; Since the sliding frame 39 is aligned with the compression pad 16 arranged at one end of the control frame 15, the control frame 15 will move downward synchronously during the downward movement of the sliding frame 39. During the downward movement of the control frame 15, the control frames 9 arranged on both sides thereof will move downward. When the control frames 9 move downward, the control buttons 12 clamped inside them will slide along the inner sides of the control frames 9. Since the rotating disk 11 where the control buttons 12 are located is coaxially connected with the connecting button 10, and the connecting button 10 is hinged to the suspension ring 26 arranged at the bottom end of the rotating ring, the downward movement of the control frames 9 will drive the connecting button 10 to rotate along the suspension ring 26, so that the swing rods 13 and the clamps 14 connected to the outside of the connecting button 10 clamp the needles in the puncture needle. At this time, the power module is started to drive the rotating ring to rotate. During the rotation of the rotating ring, the needles and the needle shanks 27 will be gradually separated. After the separation is completed, the hydraulic rod is reset. Similarly, it can be known that the clamp 14 will release the clamping of the needles, and the needles will fall onto the bottom tray 20 slidably clamped on the cross beam 17 under the action of gravity. At this time, boiling water is introduced into the box body 2 to disinfect the needle shanks 27 and the needles.

[0033] The above are only embodiments of the present invention. Specific technical solutions and / or common knowledge such as characteristics well known in the art are not described in detail herein. It should be pointed out that for those skilled in the art, without departing from the technical solution of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent. The protection scope required by this application should be subject to the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. A cleaning device for puncture needles in a disinfection supply center, characterized in that: It includes a box body (2). A plurality of placement holes (7) are provided at the top end of the box body (2). A separation component is arranged inside the box body (2). The separation component includes a bearing plate (25) arranged inside the box body (2). A suspension arm (31) is hinged on both sides of the bearing plate (25). The two suspension arms (31) are arranged diagonally with respect to the bearing plate (25). A plurality of support holes (41) are provided on the bearing plate (25). A needle handle (27) is placed in the support hole (41). A needle tip (33) is screwed at the bottom end of the needle handle (27). A plurality of rotating rings driven by a power module are arranged at the bottom end of the bearing plate (25). A control frame (15) is slidably clamped at the bottom end of each rotating ring. A clamping component is arranged on the control frame (15). The clamping component clamps the outside of the needle tip (33).

2. The puncture needle cleaning device for a disinfection supply center according to claim 1, wherein: The clamping component includes a pair of suspension rings (26) arranged at the bottom end of the rotating ring. A connecting button (10) is hinged on each of the two suspension rings (26). A swing rod (13) is fixedly connected to the outside of the connecting button (10). A clamping clip (14) is arranged at the free end of the swing rod (13). A rotating disc (11) is coaxially connected to one side of the connecting button (10). A control button (12) is eccentrically arranged on one side of the rotating disc (11). Control frames (9) are arranged at both ends of the control frame (15). The two control buttons (12) are respectively clamped in the two control frames (9). A compression pad (16) is arranged at one end of the control frame (15).

3. The puncture needle cleaning device for the disinfection supply center according to claim 2, wherein: A pair of vertical rods (24) are arranged on one side of the bearing plate (25). A sliding frame (39) is slidably clamped between each pair of vertical rods (24). All the sliding frames (39) are connected to the bearing plate (25) by a hydraulic rod. The bottom end of the sliding frame (39) is aligned with the compression pad (16). A pressing cover (40) is hinged at the top end of the sliding frame (39). A through hole is provided on the pressing cover (40). The inner diameter of the through hole is not less than the maximum inner diameter specification of the puncture needle. A flushing nozzle is arranged on the inner top wall of the box body (2).

4. The cleaning device for puncture needles in a disinfection supply center according to claim 3, wherein: A positioning shaft (38) is eccentrically connected to the outside of the hinge shaft of the pressing cover (40) and the sliding frame (39). Pressing blocks (22) are connected to the top ends of the two vertical rods (24). The two pressing blocks (22) are respectively in contact with the two positioning shafts (38). Positioning grooves (23) are provided on the two vertical rods (24). The two positioning grooves (23) are arranged in a staggered manner with respect to the pressing blocks (22).

5. The cleaning device for puncture needles in a disinfection supply center according to claim 4, wherein: One end of the bearing plate (25) is connected to a cross beam (17). A plurality of pairs of longitudinal rods (19) are slidably clamped on the cross beam (17). A limit clamp (18) is arranged at the top end of each longitudinal rod (19). The limit clamp (18) is clamped on the cross beam (17). A bottom support (20) is jointly connected to the bottom ends of each pair of longitudinal rods (19). A buffer pad is arranged inside the bottom support (20).

6. The puncture needle cleaning device for a disinfection supply center according to claim 5, wherein: A reel (34) is arranged on one side of the cross beam (17). A pull rope is connected to the bottom end of the reel (34). The free end of the pull rope is connected to the bottom end of the cross beam. The bottom ends of all the bottom supports (20) are clamped on the outside of the pull rope.

7. The cleaning device for puncture needles in a disinfection supply center according to claim 6, wherein: A moving frame (1) is arranged between the two jibs (31). A lead screw (3) is penetrated through the moving frame (1). One end of the lead screw (3) is coaxially connected with a motor (4). The motor (4) is fixedly arranged at the top end of the box body (2). Both ends of the moving frame (1) are connected with support rods (21). Any one of the support rods (21) is fixedly connected with the jib (31) arranged on the same side. A reset assembly is arranged between the other support rod (21) and the jib (31).

8. The cleaning device for puncture needles in a disinfection supply center according to claim 7, wherein: The reset assembly includes a telescopic rod arranged outside the support rod (21). The bottom end of the telescopic rod is connected with a support block (30). A sliding groove (28) is formed on the support rod (21). A side rod (29) is connected to one side of the jib (31). The side rod (29) on the same side is slidably clamped in the sliding groove (28). The inner side of the support block (30) contacts with the outer side of the side rod (29).

9. The puncture needle cleaning device for a disinfection supply center according to claim 8, wherein: Weight-reducing grooves (32) are formed on both of the two jibs (31). The side rods (29) are arranged on the outer sides of the jibs (31). Horizontal grooves (8) are formed on both sides of the box body (2). The two side rods (29) are respectively slidably clamped in the two horizontal grooves (8). An arc groove (5) is formed at one end of the horizontal groove (8) arranged on the same side as the reset assembly. The circumferential angle of the arc groove (5) is 120 degrees.

10. A puncture needle cleaning device for a disinfection supply center according to claim 9, characterized in that: A packaging rack (35) is arranged at one end of the box body (2). A plurality of openings are formed on the packaging rack (35). A fixed clip (36) and a movable clip (37) are arranged at the bottom end of each opening. A sterile plastic package is arranged between the fixed clip (36) and the movable clip (37). One side of the packaging rack (35) is connected with the inner bottom wall of the box body (2) through an inclined plate (6).

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