Puncture needle cleaning device for disinfection supply center

By introducing a motor-driven gear system and ultraviolet lamp into the puncture needle cleaning device, the synchronous rotation of the puncture needle for cleaning and drying is achieved, solving the problems of low cleaning efficiency and bacterial growth, and improving cleaning efficiency and drying speed.

CN224025978UActive Publication Date: 2026-03-24SHACHE COUNTY PEOPLES HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing needle cleaning devices are inefficient during ultrasonic cleaning and are not dried in time after cleaning, which may lead to bacterial growth.

Method used

A needle cleaning device for a sterilization supply center was designed, comprising an ultrasonic cleaning chamber and a drying chamber. The device uses a motor-driven gear shaft to rotate an annular cover and a support plate, thereby achieving synchronous rotation of the needles. The device is then combined with an air outlet and an ultraviolet lamp for drying and sterilization.

Benefits of technology

This improved cleaning efficiency, shortened cleaning time, ensured rapid drying and disinfection of the puncture needles, and prevented bacterial growth.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a disinfection supply center puncture needle cleaning device which comprises an ultrasonic cleaning box and a drying box, the drying box is arranged at the top of the ultrasonic cleaning box, telescopic rods are arranged in the middles of the two sides of the top of the drying box, and the output ends of the telescopic rods extend into the drying box to be fixedly connected with a motor cover. A supporting frame is fixedly connected to the bottom of the motor cover, an annular supporting plate is arranged at the bottom end of the inner side of the supporting frame, an annular cover is arranged at the top of the annular supporting plate, gears are arranged on gear shafts in the supporting frame and meshed with tooth marks on the outer side of the annular cover through tooth mark grooves, and a second air outlet block is arranged between the motor cover and the top of the annular cover. According to the ultrasonic cleaning device, ultrasonic rotating cleaning is adopted, the cleaning efficiency can be improved, after cleaning is completed, the ultrasonic rotating cleaning device is rotated, dried and disinfected, and the drying speed can be increased.
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Description

TECHNICAL FIELD

[0001] The utility model relates to puncture needle cleaning technical field, concretely is a kind of puncture needle cleaning device in disinfection supply center. BACKGROUND

[0002] Puncture needle is a kind of medical apparatus, mainly used for puncturing human tissue or organ, to obtain relevant biological sample (such as blood, cerebrospinal fluid, tissue, cell etc.), or carry out drug injection and treatment, and after puncture needle is used, it needs to be collected and cleaned, facilitates two utilization.

[0003] As the puncture needle cleaning device disclosed in application No.202322878318.7, including cleaning box, the cleaning box opposite two sides are fixedly connected with adjusting box, the adjusting box inside is slidably connected with screw thread cylinder, so that the placing plate is lifted in the adjusting box, convenient to take out; The top end of the screw thread cylinder is fixedly connected with the L-shaped connecting plate, two L-shaped connecting plates are fixedly connected with the placing plate between the L-shaped connecting plate, so that the clamping plate can fix the puncture needle in the placing plate, and the puncture needle is placed conveniently;The cover plate is placed on the top of the adjusting box, a plurality of pipes are fixedly connected in the cover plate, a plurality of spray heads are fixedly connected on the bottom of the cover plate, the spray head input end is fixedly connected on the surface of the pipe, the water pump is fixedly connected with the water pump input end, the water pump is fixedly connected with the water pipe, the water pipe passes through the cleaning box, and the filter box is fixedly connected with the water pipe, the filter box is fixedly connected in the cleaning box inside bottom end, the water pump output end is fixedly connected with the connecting pipe, one end of the pipe is fixedly connected on the surface of the connecting pipe, the bottom end inside and the opposite two sides inside of the cleaning box are fixedly connected with the ultrasonic transducer, so that the cleaning liquid is sprayed through the water pipe, the connecting pipe and the pipe, the inside and outside of the puncture needle can be cleaned, and the cleaning effect is better;However, it still has some deficiencies in actual use, the rotation is not made during ultrasonic cleaning, the cleaning efficiency is reduced, and there is no drying device after cleaning, which may cause bacteria breeding. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of puncture needle cleaning device in disinfection supply center to solve the problems raised in the above background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a disinfection supply center puncture needle cleaning device, including ultrasonic cleaning tank and drying box, the top of ultrasonic cleaning tank is equipped with drying box, and the side of ultrasonic cleaning tank and drying box that sticks together is equipped with opening, the middle position of both sides of drying box top is equipped with telescopic link, and the output of telescopic link all extends to drying box fixedly connected with motor cover, the bottom of motor cover is fixedly connected with support frame, and the inside bottom of support frame is equipped with annular support plate, the top of annular support plate is equipped with annular cover, and the middle position of annular cover outside is uniformly equipped with tooth mark, the support frame on annular cover outside tooth mark corresponding all is equipped with tooth mark slot, and the middle position of both sides support frame of annular cover is equipped with recess, and the recess of support frame all is equipped with gear shaft through bearing seat, the gear shaft in support frame all is equipped with gear, and the gear all is through tooth mark slot and the intermeshing of annular cover outside tooth mark, the motor cover between the top of annular cover is equipped with air outlet block no.

[0006] Preferably, the inside of the annular support plate is provided with a placement plate, and the placement plate is uniformly provided with a needle insertion hole, the middle position of the top of both sides of the placement plate is provided with a clamping block, and the clamping block is provided with a clamping groove on the annular support plate corresponding to the clamping block, and the inside of the annular support plate is clamped with the clamping block of the placement plate through the clamping groove, and the placement plate is clamped on the annular support plate through the clamping block and fixed with fixing bolts, which facilitates placement and retrieval.

[0007] Preferably, the inside of the annular support plate is provided with a placement plate, and the placement plate is uniformly provided with a needle insertion hole, the middle position of the top of both sides of the placement plate is provided with a clamping block, and the clamping block is provided with a clamping groove on the annular support plate corresponding to the clamping block, and the inside of the annular support plate is clamped with the clamping block of the placement plate through the clamping groove, and the placement plate is clamped on the annular support plate through the clamping block and fixed with fixing bolts, which facilitates placement and retrieval.

[0008] Preferably, the middle position of the inside top of the drying box is provided with a liquid outlet block, and the bottom of the liquid outlet block is provided with a liquid outlet nozzle corresponding to the position of the needle insertion hole, the inner wall of the middle of the drying box is provided with an air outlet block, and the inner side of the air outlet block is uniformly provided with an air outlet hole, and the inner wall of the drying box below the air outlet block is uniformly provided with an ultraviolet lamp, so that the air outlet block blows and dries the puncture needle, and the ultraviolet lamp sterilizes and disinfects the puncture needle, making it cleaner and more hygienic.

[0009] Preferably, the bottom of the ultrasonic cleaning tank is provided with an ultrasonic transducer, and the inner wall of the ultrasonic cleaning tank above the ultrasonic transducer is provided with filter cotton, and the middle position of the back surface of the ultrasonic cleaning tank below the filter cotton is provided with a liquid feeding pipe, the other end of the liquid feeding pipe extends into the drying tank and is connected with a liquid outlet block, and the bottom end of the liquid feeding pipe is provided with an electromagnetic valve, and a water pump is arranged on the liquid feeding pipe above the electromagnetic valve, so that the ultrasonic transducer is started to clean the puncture needle by ultrasonic waves, and the dirt is filtered through the filter cotton, which can prevent the dirt from entering the liquid outlet block during liquid feeding, and affect the cleaning effect.

[0010] Preferably, the front surface of the drying tank is hingedly connected with a sealing door, and the middle position of the bottom end of one side of the drying tank is provided with a hot air blower, and one side of the top of the hot air blower is provided with an air supply pipe, and the top of the air supply pipe extends upwards and is provided with an extendable branch pipe corresponding to the position of the air outlet block two, and the air supply pipe and the branch pipe both extend into the drying tank and are connected with the air outlet block one and the air outlet block two.

[0011] Preferably, the motor cover is provided with a motor, and the output end of the motor extends into the groove and is connected with the gear shaft through a bearing and a coupling.

[0012] Compared with the prior art, the puncture needle cleaning device of the disinfection supply center has the advantages that: the gears on the gear shaft are driven to rotate by the motor, the ring-shaped cover meshing with the gears is driven to rotate, the ring-shaped support plate at the bottom is driven to rotate by the ring-shaped cover, the placing plate on the inner side is driven to rotate by the ring-shaped support plate, the puncture needle can be rotated synchronously when the puncture needle is ultrasonically cleaned, the surface of the puncture needle can be fully contacted with the cleaning liquid and relative movement can be generated, so that the dissolution and diffusion of the pollutants are accelerated, the cleaning efficiency is improved, and after the ultrasonic cleaning is completed, the motor can be started again to drive the placing plate and the puncture needle to rotate together, the air outlet block one blows hot air to dry the rotating puncture needle, the air outlet block two blows the hot air downward, the air outlet block two blows the hot air into the puncture needle, the inside of the puncture needle can be dried, the ultraviolet lamp can be started to sterilize and disinfect the puncture needle, and the drying speed is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view of the structure of the utility model;

[0014] Figure 2 It is a back view of the utility model; Figure 1 It is an enlarged structure diagram of the middle A of the utility model;

[0015] Figure 3 It is an enlarged structure diagram of the middle B of the utility model; Figure 1

[0016] Figure 4 It is a back view of the structure of the utility model; ​

[0017] In the figure: 1, ultrasonic cleaning tank; 2, drying box; 3, hot air machine; 4, air supply pipe; 5, filter cotton; 6, ultrasonic transducer; 7, telescopic rod; 8, liquid outlet block; 9, liquid supply pipe; 10, ultraviolet lamp; 11, air outlet block one; 12, electromagnetic valve; 13, motor; 14, motor cover; 15, air outlet block two; 16, gear; 17, annular cover; 18, support frame; 19, fixing bolt; 20, placing plate; 21, clamping block; 22, annular support plate; 23, water pump. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of disinfection supply center puncture needle cleaning device, including ultrasonic cleaning tank 1 and drying box 2, the top of ultrasonic cleaning tank 1 is equipped with drying box 2, and the side of ultrasonic cleaning tank 1 and drying box 2 that adheres is equipped with opening, the middle position of drying box 2 top two sides is equipped with telescopic rod 7, and the output end of telescopic rod 7 is all extended to drying box 2 inside fixed connection with motor cover 14, the bottom of motor cover 14 is fixedly connected with support frame 18, and the inboard bottom end of support frame 18 is equipped with annular support plate 22;

[0020] When using, telescopic rod 7 can be started to drive the bottom motor cover 14 to lift, the motor cover 14 can be driven to move together with the support frame 18, the support frame 18 can be driven to move the puncture needle on the placing plate 20 into and out of the cleaning solution, to facilitate subsequent cleaning.

[0021] Annular support plate 22 top is equipped with annular cover 17, and the middle position of annular cover 17 outside is evenly equipped with tooth mark, annular cover 17 outside tooth mark corresponding support frame 18 all is equipped with tooth mark slot, and the middle position of support frame 18 on both sides of annular cover 17 is equipped with recess, and the recess in support frame 18 is all equipped with gear shaft through bearing seat, the gear shaft in support frame 18 is all equipped with gear 16, and gear 16 is all through tooth mark slot and the tooth mark outside annular cover 17 is interlocked, motor cover 14 is all equipped with motor 13, and the output end of motor 13 is all through bearing and coupling extends into recess and is connected with gear shaft;

[0022] When in use, the motor 13 can be started to drive the gear 16 on the gear shaft to rotate, the gear 16 drives the annular cover 17 engaged with it to rotate, the annular cover 17 drives the annular support plate 22 at the bottom to rotate, and the annular support plate 22 drives the placement plate 20 inside to rotate, so that the puncture needle can be rotated synchronously when being cleaned by ultrasonic, and the surface of the puncture needle can be fully contacted with the cleaning liquid and moved relatively, so that the dissolution and diffusion of the contaminants are accelerated, and the cleaning efficiency is improved;

[0023] The air outlet block two 15 is arranged between the motor cover 14 at the top of the annular cover 17, and the inner side of the air outlet block two 15 is uniformly provided with downward air outlet nozzles; the liquid outlet block 8 is arranged at the middle position of the inner top of the drying box 2, and the bottom of the liquid outlet block 8 is provided with liquid outlet nozzles corresponding to the positions of the needle holes; the air outlet block one 11 is arranged on the inner wall in the middle of the drying box 2, and the inner side of the air outlet block one 11 is uniformly provided with air outlet holes; the inner wall of the drying box 2 below the air outlet block one 11 is uniformly provided with the ultraviolet lamp 10; the sealing door is hinged to the front of the drying box 2; the hot air machine 3 is arranged at the middle position of the bottom of one side of the drying box 2, and one side of the top of the hot air machine 3 is provided with the air supply pipe 4; the top of the air supply pipe 4 extends upward to correspond to the position of the air outlet block two 15, and the air supply pipe 4 and the branch pipe are extended into the drying box 2 and connected with the air outlet block one 11 and the air outlet block two 15;

[0024] When in use, the puncture needle cleaned can be moved to the air outlet block one 11, then the hot air machine 3 can be started to send hot air into the air outlet block one 11 and the air outlet block two 15 through the air supply pipe 4; when the hot air is sent and dried, the motor 13 can be started again to drive the annular cover 17 to rotate together with the annular support plate 22 and the placement plate 20 inside, so that the hot air blown out by the air outlet block one 11 can dry the rotating puncture needle, the hot air blown out downward by the air outlet block two 15 can be blown into the puncture needle, the inside of the puncture needle can be dried, the ultraviolet lamp 10 can be started to sterilize and disinfect the puncture needle, and the drying speed can be improved;

[0025] The inner side of the annular support plate 22 is provided with the placement plate 20, and the placement plate 20 is uniformly provided with the needle holes; the middle positions of the top ends of the two sides of the placement plate 20 are provided with the clamping blocks 21, and the annular support plate 22 is provided with the clamping grooves corresponding to the clamping blocks 21; and the inner side of the annular support plate 22 is clamped with the clamping blocks 21 of the placement plate 20 through the clamping grooves;

[0026] When in use, the staff can place the puncture needle in the needle hole, then the placement plate 20 can be taken out, and the placement plate 20 can be placed inside the annular support plate 22, so that the clamping blocks 21 on the two sides of the placement plate 20 can be clamped on the annular support plate 22, and the placement plate 20 can be fixed by the fixing bolts 19, so that the placement plate 20 can be conveniently placed and taken out;

[0027] The support frame 18 on the bottom of the annular support plate 22 is uniformly provided with sliding balls, and the sliding balls on the top of the support frame 18 are in close contact with the bottom of the annular support plate 22, the middle positions of the annular support plate 22 and the clamping block 21 are connected with the fixing bolts 19 through threads, and the top ends of the fixing bolts 19 are connected with the nuts through threads;

[0028] In use, when the annular support plate 22 rotates, the sliding balls on the inner side of the support frame 18 can support and slide it, so that it can rotate more smoothly, and after cleaning and drying, the nuts can be removed from the fixing bolts 19 by reverse rotation, and the fixing bolts 19 are reversely rotated, so that the placing plate 20 can be directly taken out from the inner side of the annular support plate 22;

[0029] The ultrasonic cleaning tank 1 is provided with an ultrasonic transducer 6 on the bottom, and a filter cotton 5 is arranged between the inner walls of the ultrasonic cleaning tank 1 above the ultrasonic transducer 6, a liquid sending pipe 9 is arranged at the middle position of the back of the ultrasonic cleaning tank 1 below the filter cotton 5, the other end of the liquid sending pipe 9 extends into the drying tank 2 and is connected with the liquid outlet block 8, an electromagnetic valve 12 is arranged in the bottom end of the liquid sending pipe 9, and a water pump 23 is arranged on the liquid sending pipe 9 above the electromagnetic valve 12;

[0030] In use, the ultrasonic transducer 6 can be started to clean the puncture needle by ultrasonic, the cleaning liquid can be filtered by the filter cotton 5 during cleaning, when the ultrasonic cleaning is completed, the puncture needle can be moved up to the drying tank 2 again, the electromagnetic valve 12 and the water pump 23 can be started, the liquid sending pipe 9 can send the cleaning liquid filtered by the filter cotton 5 into the liquid outlet block 8, the liquid outlet nozzle at the bottom of the liquid outlet block 8 can be aligned with the puncture needle, so that the cleaning liquid can be sprayed to clean the top of the puncture needle, the cleaning liquid can enter the puncture needle to clean the inside of the puncture needle, and the puncture needle can be cleaned inside and outside.

[0031] In use, the staff places the puncture needle in the needle insertion hole, then takes the placement plate 20, places the placement plate 20 inside the annular support plate 22, clamps the clamping blocks 21 on both sides of the placement plate 20 on the annular support plate 22, and fixes the placement plate 20 with the fixing bolts 19, so as to conveniently place and take the placement plate 20. After the placement, the sealing door is closed, the telescopic rod 7 drives the bottom motor cover 14 to lift, the motor cover 14 drives the support frame 18 to move downward together, the support frame 18 drives the puncture needle on the placement plate 20 to move into the cleaning liquid, the ultrasonic transducer 6 is started, the puncture needle is ultrasonically cleaned, the motor 13 is started to drive the gear 16 on the gear shaft to rotate, the gear 16 drives the annular cover 17 meshed therewith to rotate, the annular cover 17 drives the bottom annular support plate 22 to rotate, the sliding ball inside the support frame 18 supports the annular support plate 22 to slide when the annular support plate 22 rotates, so that the annular support plate 22 rotates more smoothly, the annular support plate 22 drives the inside placement plate 20 to rotate, the puncture needle is rotated synchronously when the puncture needle is ultrasonically cleaned, so that the surface of the puncture needle is fully contacted with the cleaning liquid and moves relatively, thereby accelerating the dissolution and diffusion of the pollutants and improving the cleaning efficiency. After the ultrasonic cleaning is completed, the puncture needle moves upward to the top end, the electromagnetic valve 12 and the water pump 23 are opened, the liquid delivery pipe 9 delivers the cleaning liquid filtered by the filter cotton 5 into the liquid outlet block 8, the liquid outlet nozzle at the bottom of the liquid outlet block 8 is aligned with the puncture needle, the liquid outlet nozzle sprays the cleaning liquid to the top of the puncture needle for cleaning, the cleaning liquid enters the puncture needle, the inside of the puncture needle is cleaned, the inside and outside of the puncture needle are cleaned, and the puncture needle is cleaned again after moving into the cleaning liquid. After the cleaning is completed, the puncture needle moves to the air outlet block one 11, the air heater 3 is started, hot air is delivered into the air outlet block one 11 and the air outlet block two 15 through the air delivery pipe 4, the motor 13 is started again to drive the annular cover 17 to drive the annular support plate 22 and the inside placement plate 20 to rotate together, the air outlet block one 11 blows out the hot air to dry the rotating puncture needle, the air outlet block two 15 blows out the hot air downward, the air outlet block two 15 blows the hot air into the puncture needle to dry the inside of the puncture needle, and the ultraviolet lamp 10 is started to sterilize and disinfect the puncture needle, so as to improve the drying speed.

[0032] The preferred embodiments of the utility model are described above, but are not used to limit the utility model. For those skilled in the art, the utility model can be variously changed and varied. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for cleaning puncture needles in a sterilization supply center, characterized in that: The device includes an ultrasonic cleaning chamber (1) and a drying chamber (2). The top of the ultrasonic cleaning chamber (1) is equipped with a drying chamber (2), and both the ultrasonic cleaning chamber (1) and the drying chamber (2) have openings on their mating surfaces. Telescopic rods (7) are located at the middle of both sides of the top of the drying chamber (2), and the output ends of the telescopic rods (7) extend into the drying chamber (2) and are fixedly connected to a motor cover (14). A support frame (18) is fixedly connected to the bottom of the motor cover (14), and an annular support plate (22) is located at the bottom inner side of the support frame (18). An annular cover (17) is located on the top of the annular support plate (22), and the annular cover (17) is located on the top of the annular support plate (22). The outer side of the ring cover (17) has uniform tooth marks in the middle position. The support frame (18) corresponding to the tooth marks on the outer side of the ring cover (17) has tooth mark grooves. The middle position of the support frame (18) on both sides of the ring cover (17) has a groove. The groove of the support frame (18) has a gear shaft through a bearing seat. The gear shaft in the support frame (18) has a gear (16). The gear (16) meshes with the tooth marks on the outer side of the ring cover (17) through the tooth mark groove. The second air outlet block (15) is provided between the motor cover (14) at the top of the ring cover (17). The inner side of the second air outlet block (15) has a downward-facing air outlet nozzle.

2. The sterilization supply center puncture needle cleaning device according to claim 1, characterized in that: The inner side of the annular support plate (22) is provided with a placement plate (20), and the placement plate (20) is provided with pin holes evenly. The middle position of the top two sides of the placement plate (20) is provided with a locking block (21), and the annular support plate (22) corresponding to the locking block (21) is provided with a locking groove. The inner side of the annular support plate (22) is engaged with the locking block (21) of the placement plate (20) through the locking groove.

3. The sterilization supply center puncture needle cleaning device according to claim 1, characterized in that: Sliding balls are evenly provided on the support frame (18) at the bottom of the annular support plate (22), and the sliding balls at the top of the support frame (18) are all in contact with the bottom of the annular support plate (22). The middle positions of the annular support plate (22) and the card block (21) are all connected by threaded bolts (19), and the top of the fixed bolts (19) are all connected by threaded nuts.

4. The sterilization supply center puncture needle cleaning device according to claim 1, characterized in that: The top of the drying box (2) is provided with a liquid outlet block (8), and the bottom of the liquid outlet block (8) is provided with a liquid outlet nozzle corresponding to the needle hole. The inner wall of the drying box (2) is provided with an air outlet block (11), and the inner side of the air outlet block (11) is provided with air outlet holes evenly. The inner wall of the drying box (2) below the air outlet block (11) is provided with ultraviolet lamps (10).

5. The sterilization supply center puncture needle cleaning device according to claim 1, characterized in that: The ultrasonic cleaning box (1) is equipped with an ultrasonic transducer (6) at the bottom, and a filter cotton (5) is provided between the inner walls of the ultrasonic cleaning box (1) above the ultrasonic transducer (6). A liquid delivery pipe (9) is provided in the middle of the back of the ultrasonic cleaning box (1) below the filter cotton (5). The other end of the liquid delivery pipe (9) extends into the drying box (2) and is connected to the liquid outlet block (8). A solenoid valve (12) is provided in the bottom end of the liquid delivery pipe (9), and a water pump (23) is provided on the liquid delivery pipe (9) above the solenoid valve (12).

6. The sterilization supply center puncture needle cleaning device according to claim 1, characterized in that: The front of the drying box (2) is hinged with a sealed door, and a hot air blower (3) is provided at the middle position of the bottom end of one side of the drying box (2). An air supply pipe (4) is provided on one side of the top of the hot air blower (3). A retractable branch pipe is provided at the position of the top of the air supply pipe (4) corresponding to the position of the second air outlet block (15). The air supply pipe (4) and the branch pipe extend into the drying box (2) and are connected to the first air outlet block (11) and the second air outlet block (15).

7. The sterilization supply center puncture needle cleaning device according to claim 1, characterized in that: Each motor cover (14) is equipped with a motor (13), and the output end of each motor (13) extends into the groove and is connected to the gear shaft through bearings and couplings.

Citation Information

Patent Citations

  • Puncture needle cleaning device

    CN221063798U