A recycling and sterilizing device for injection needles
By clamping the syringe and needle and using a transmission structure and motor drive to achieve automatic separation, the problem of time-consuming and labor-intensive manual separation in the existing technology is solved, and the separation efficiency and convenience of the injection needle recovery and disinfection device are improved.
Patent Information
- Application Number
- CN202420595330.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-03-26
AI Technical Summary
Existing needle recycling and sterilization devices require users to manually pull out the top of the syringe to separate the needle, which is time-consuming and laborious, and not conducive to long-term continuous recycling.
By clamping the syringe and needle and moving them in opposite directions, automatic separation is achieved through a transmission structure and motor drive, avoiding manual operation and improving separation efficiency and convenience.
It achieves automatic separation of syringes and needles, improving separation efficiency and convenience, and is suitable for long-term continuous recycling and use.
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Figure CN223586345U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection needle processing field, concretely is a kind of injection needle's recycling and disinfecting device. BACKGROUND
[0002] Injection needle's recycling and disinfecting device is an important medical equipment, is specially used to collect, process and disinfect used injection needle, the design of this device considers safety, efficiency and environmental protection, to ensure that medical waste is properly handled, prevent its potential harm to the environment and human health, in the device, used injection needle is first collected into a safe container to prevent accidental puncture and cross infection, then, these needles will be disinfected, to avoid the spread of disease;
[0003] The Chinese patent with publication number CN219721553U discloses a kind of injection needle's recycling and disinfecting device, including rotary lever, rotary lever one side fixed installation has guide block, guide block and push block surface are in contact, rotary lever and the spring in compression state between machine case inner wall are fixedly installed, rotary lever one end is fixedly installed with heat insulation plate by bolt, motor drives screw rod rotation, screw rod nut drives connecting pipe along screw rod axis center to the motor direction movement, push block loses the clamping force between guide block, spring rebound and drive rotary plate to rotate around pivot, heating clamp block carries out clamping heating work to injection needle, injection tube and the contact position of injection needle are heated and softened, at this time, staff pulls out injection tube to realize that injection tube and injection needle are separated, injection needle cannot contact with staff, protect the health and safety of staff.
[0004] The needle's recycling and disinfecting device of the above-mentioned patent needs to be manually pulled out by the user when actually using and removing the needle, and the needle can only be separated by actively pulling out, which is time-consuming and laborious for the user to manually pull out, and is not conducive to long-term continuous needle recovery. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of injection needle's recycling and disinfecting device, by clamping syringe and needle and moving respectively opposite to realize separation, actively separate to avoid manually pulling out to realize separation, improve use effect and separation efficiency, it is convenient for user to long-term continuously recover injection needle, solve the problem proposed in the above background technique.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a recovery and disinfection device of injection needle, including the shell, the lower end of the shell interior is provided with movable storage frame, both sides of the shell interior middle is provided with first clamping piece, two the first clamping piece towards the middle position is provided with second clamping piece, one end between two the first clamping piece is provided with the vertical second two -way threaded rod, the front end of two the first two -way threaded rod interior and the front end of two the second two -way threaded rod interior are provided with the first two -way threaded rod for transmission, the middle of two the first two -way threaded rod interior is provided with the connecting frame for transmission and support, the inside of two the connecting frame is all with the second two -way threaded rod outside different thread direction thread cooperation.
[0007] Preferably, one end of the first two-way threaded rod is welded with a first transmission block, and a sliding rail is provided through the inner wall of the shell, and the outer sliding clamping groove of the first transmission block is connected with the inner wall of the sliding rail.
[0008] Preferably, the lower end of the second two-way threaded rod is provided with a motor for output, and the output shaft of the motor is welded and fixed with the second two-way threaded rod, one side of the motor is provided with a first pressing sensor, one side of the first pressing sensor is provided with a second pressing sensor, and the first pressing sensor and the second pressing sensor are electrically connected with the motor.
[0009] Preferably, the upper end between the two first clamping pieces is provided with a jack, and the jack is an integral structure with the shell, the upper end of one of the second clamping pieces and one of the first clamping pieces is provided with a tray, and the tray is welded and fixed with one of the second clamping pieces.
[0010] Preferably, the distance between the first clamping piece and the middle position of the shell is a first distance, which is greater than the distance between the second clamping piece and the middle position of the shell, which is a second distance.
[0011] Preferably, the inside of the storage frame is provided with a groove for temporarily storing the needle, and one side of the inside of the storage frame is provided with an ultraviolet lamp.
[0012] Compared with the prior art, the utility model has the beneficial effects as follows:
[0013] 1. The utility model discloses a second transmission block support transmission belt, and the first clamping piece and the second clamping piece are continuously driven by the transmission belt when the interval is adjusted, on the other hand, the extension block can move laterally between the first press sensor and the second press sensor by the rotation of the first bidirectional screw rod, after the lateral movement contacts the first press sensor, then, the first clamping piece and the second clamping piece are considered to complete the clamping of both sides of the separation position, at this moment, the first press sensor can give a starting signal to the motor, and the first clamping piece and the second clamping piece can be driven to move relatively by the rotation of the second bidirectional screw rod, the needle is actively separated under the clamping, and the user needs to actively pull out the syringe, the separation of the syringe and the needle is realized through the transmission structure inside the equipment, the separation effect and the separation efficiency are improved, and the user only needs to rotate the handle connected with the first transmission block position, so the utility model discloses convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the overall external structure perspective drawing of the utility model;
[0015] Figure 2 It is the storage frame internal structure schematic view of the utility model;
[0016] Figure 3 It is the shell internal structure section view of the utility model;
[0017] Figure 4 It is the second bidirectional screw rod transmission structure schematic view of the utility model;
[0018] Figure 5 It is the first clamping piece and the second clamping piece position relation front view of the utility model.
[0019] In the drawing: 1, shell, 2, jack, 3, handle, 4, storage frame, 5, guide bar, 6, ultraviolet lamp, 7, first clamping piece, 8, second clamping piece, 9, tray, 10, first bidirectional screw rod, 11, first transmission block, 12, transmission belt, 13, second transmission block, 14, guide frame, 15, spring, 16, sliding block, 17, extension block, 18, first press sensor, 19, second press sensor, 20, motor, 21, second bidirectional screw rod, 22, connecting frame, 23, first interval, 24, second interval, 25, sliding rail. DETAILED DESCRIPTION
[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made belong to the scope of protection of the present application.
[0021] In order to solve the problem that the existing needle recycling and disinfecting device needs the user to manually pull out the upper end of the syringe to actively pull out to separate the needle, the user manually pulls out and is time-consuming and laborious, and is not conducive to long-term continuous needle recycling, the present application provides the following technical solutions:
[0022] A needle recycling and disinfecting device, comprising a shell 1, a movable storage frame 4 is arranged at the lower end inside the shell 1, the outer wall of the storage frame 4 is connected with the sliding clamping groove at the lower end inside the shell 1, a guide strip 5 is arranged at the lower end inside the shell 1 towards the storage frame 4, and the lower end outside the storage frame 4 is connected with the sliding clamping groove outside the guide strip 5, as shown in Figure 1 and Figure 2 The inside of the storage frame 4 is provided with a groove for temporarily storing the needle, one side of the inside of the storage frame 4 is provided with an ultraviolet lamp 6, the needle can be illuminated and disinfected by the ultraviolet lamp 6 after falling into the groove after being separated, and the needle inside the storage frame 4 can be directly poured out after being taken out by sliding;
[0023] In the present application, first clamping pieces 7 are arranged at both sides of the middle of the inside of the shell 1, second clamping pieces 8 are arranged at the middle positions of the two first clamping pieces 7, as shown in Figure 3 , Figure 4 and Figure 5 The first distance 23 between the first clamping piece 7 and the middle position of the shell 1 is greater than the second distance 24 between the second clamping piece 8 and the middle position of the shell 1, the first clamping piece 7 and the second clamping piece 8 can clamp the syringe and the needle respectively, the two sides of the clamping separation position, the clamping of the two end positions can improve the stability of the syringe, the upper end between the two first clamping pieces 7 is provided with a plug hole 2, the plug hole 2 and the shell 1 are an integral structure, the syringe can be inserted into the plug hole 2 position to complete the fixation, the upper end of one of the second clamping pieces 8 and one of the first clamping pieces 7 is provided with a tray 9, and the tray 9 is welded and fixed with one of the second clamping pieces 8, the needle can pass through the tray 9 and be contacted and supported by the upper end of the syringe by the tray 9, the user does not need to manually adjust the position of the syringe when placing the syringe, the separation effect is improved, on the other hand, the upper end of the second clamping piece 8 connected with the tray 9 is lower than the upper end of the other second clamping piece 8, by the difference in height position, the relative movement of the two second clamping pieces 8 to complete clamping can be avoided to be limited by the tray 9 and cannot be completed clamping.
[0024] In the embodiment, the front end inside the two first clamping pieces 7 and the front end inside the two second clamping pieces 8 are provided with first bidirectional threaded rods 10 for transmission, the two positions of clamping can be realized through the opposite threads on the surface of the first bidirectional threaded rods 10, one end of the two first bidirectional threaded rods 10 is welded with a first transmission block 11, the first clamping piece 7 is fixedly connected with a handle 3 corresponding to the first transmission block 11 at one end of the first bidirectional threaded rod 10, as shown in Figure 3 and Figure 4 The inner wall of the shell 1 is provided with a sliding rail 25, and the inner wall of the sliding rail 25 is connected with the outer sliding clamping groove of the first transmission block 11, when the distance between the first clamping piece 7 and the second clamping piece 8 is adjusted, the handle 3 will also be adjusted along the sliding rail 25 with the first transmission block 11, the handle 3 can still drive the first transmission block 11, and the transmission will not be limited by the adjustment of the position;
[0025] In the embodiment, one end between the two first clamping pieces 7 is provided with a vertical second bidirectional threaded rod 21, as shown in Figure 4 and Figure 5 The middle of the two first bidirectional threaded rods 10 is provided with a connecting frame 22 for transmission and support, and the connecting frame 22 is rotationally connected with the first bidirectional threaded rod 10, the inside of the two connecting frames 22 is threadedly connected with the outer different threads of the second bidirectional threaded rod 21, the distance between the first clamping piece 7 and the second clamping piece 8 is adjusted by the rotation of the second bidirectional threaded rod 21 and the limitation of the first transmission block 11, and the separation of the syringe and the needle is completed by adjusting the distance;
[0026] In the embodiment, the lower end of the second bidirectional threaded rod 21 is provided with a motor 20 for output, and the output shaft of the motor 20 is fixedly welded with the second bidirectional threaded rod 21, as shown in Figure 4 and Figure 5 One side of the motor 20 is provided with a first pressing sensor 18, one side of the first pressing sensor 18 is provided with a second pressing sensor 19, and the first pressing sensor 18 and the second pressing sensor 19 are electrically connected with the motor 20, the first pressing sensor 18 can give a starting signal to the motor 20 when pressed, so that the motor 20 starts to move and the first clamping piece 7 and the second clamping piece 8 move away, and the separation is completed, and another starting signal can be given to the motor 20 after the second pressing sensor 19 is pressed, so that the second bidirectional threaded rod 21 rotates and the first clamping piece 7 and the second clamping piece 8 relatively move to complete the reset, and the next syringe and needle can be separated after the reset;
[0027] In the embodiment, as shown in Figure 4 and Figure 5As shown, the front end of one of the second clamping pieces 8 is welded with an extension block 17, which is located between the first pressing sensor 18 and the second pressing sensor 19. The lateral position of the extension block 17 can be adjusted by rotating the first bidirectional threaded rod 10, and then the pressing can be completed by the extension block 17 contacting the first pressing sensor 18 and the second pressing sensor 19. The pressing is completed to realize the output of the motor 20, so that the output shaft of the motor 20 can complete the rotation in different directions.
[0028] In this embodiment, one side between the two first transmission blocks 11 is provided with a second transmission block 13, and the end of the second transmission block 13 towards the tray 9 is provided with a guide frame 14, as shown. Figure 4 As shown, the guide frame 14 is welded and fixed with the shell 1, as shown. Figure 4 and Figure 5 As shown, the inside of the guide frame 14 and one end of the second transmission block 13 are provided with a sliding block 16, and the outer wall of the sliding block 16 is connected with the outer sliding block 16 slot, the sliding block 16 is rotationally connected with one end of the second transmission block 13, and the spring 15 is arranged between the sliding block 16 and the inner wall of the guide frame 14. The spring 15 can push the second transmission block 13. The two and the second transmission block 13 are transmissionally connected through the transmission belt 12. The second transmission block 13 is pushed to straighten the transmission belt 12, and after adjusting the interval between the two first transmission blocks 11, the second transmission block 13 can adjust the position to release the reserved transmission belt 12.
[0029] Working principle: in use device and will be injected by the vertical extension from the jack 2 inside the shell 1, needle will pass through the tray 9, tray 9 will be attached and support the syringe, so that the first clamping piece 7 and the second clamping piece 8 are located in the upper and lower ends of the separation position, clockwise rotating handle 3, the rotation of handle 3 and through the transmission of transmission belt 12 drive first transmission block 11 and second transmission block 13 rotation, the rotation of two first transmission block 11 can drive the first two-way threaded rod 10 to rotate, the rotation of two first two-way threaded rod 10 can respectively with first clamping piece 7 and second clamping piece 8 relative movement, first clamping piece 7 and second clamping piece 8 are limited by the restriction rod after the rotary motion into horizontal linear motion, horizontal linear motion can clamp different positions, the second clamping piece 8 will push the extension block 17 in the process of horizontal movement, so that the extension block 17 between the first pressing sensor 18 and the second pressing sensor 19 horizontal movement, horizontal movement will contact and press the first pressing sensor 18, the first pressing sensor 18 is pressed after can give the motor 20 a start signal, the start of motor 20 can drive the second two-way threaded rod 21 clockwise rotation, the rotation of second two-way threaded rod 21 can drive the connecting frame 22 to move in the opposite direction, the movement of connecting frame 22 will drive the first two-way threaded rod 10 and the connected first clamping piece 7 respectively, so that two first clamping piece 7 and two second clamping piece 8 move in opposite directions and complete separation, anticlockwise rotating handle 3, anticlockwise rotation will make two first clamping piece 7 and second clamping piece 8 relative movement and stop clamping state, the separated needle will fall into the storage frame 4 inside, the second clamping piece 8 will drive the extension block 17 to move horizontally towards the second pressing sensor 19, move and give the motor 20 another start signal, the motor 20 drives the second two-way threaded rod 21 counterclockwise rotation and makes the first clamping piece 7 and the second clamping piece 8 reset the distance.
[0030] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying that there is any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.
[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A device for recycling and sterilizing injection needles, comprising a housing (1), wherein a movable storage frame (4) is provided at the lower end of the interior of the housing (1), characterized in that, The outer shell (1) has two first clamping plates (7) on both sides of the middle of the interior. The two first clamping plates (7) are each provided with a second clamping plate (8) facing the middle position. A vertical second bidirectional threaded rod (21) is provided at one end between the two first clamping plates (7). The front end of the interior of the two first clamping plates (7) and the front end of the interior of the two second clamping plates (8) are each provided with a first bidirectional threaded rod (10) for transmission. A connecting frame (22) for transmission and support is provided in the middle of the interior of the two first bidirectional threaded rods (10). The interior of the two connecting frames (22) is threaded with the exterior of the second bidirectional threaded rod (21) with different thread orientations.
2. The device for recycling and disinfecting injection needles according to claim 1, characterized in that: One end of each of the two first bidirectional threaded rods (10) is welded with a first transmission block (11), and a sliding rail (25) is provided through the inner wall of the outer shell (1), and the inner wall of the sliding rail (25) is connected to the outer sliding groove of the first transmission block (11).
3. The device for recycling and disinfecting injection needles according to claim 1, characterized in that: The lower end of the second bidirectional threaded rod (21) is provided with a motor (20) for output, and the output shaft of the motor (20) is welded and fixed to the second bidirectional threaded rod (21). A first pressing sensor (18) is provided on one side of the motor (20), and a second pressing sensor (19) is provided on one side of the first pressing sensor (18). Both the first pressing sensor (18) and the second pressing sensor (19) are electrically connected to the motor (20).
4. The device for recycling and disinfecting injection needles according to claim 1, characterized in that: An insertion hole (2) is provided at the upper end between the two first clamping pieces (7), and the insertion hole (2) and the outer shell (1) are integrally formed. A tray (9) is provided at the upper end of one of the second clamping pieces (8) and one of the first clamping pieces (7), and the tray (9) is welded and fixed to one of the second clamping pieces (8).
5. The device for recycling and disinfecting injection needles according to claim 4, characterized in that: The first spacing (23) between the first clamping piece (7) and the middle position of the outer shell (1) is greater than the second spacing (24) between the second clamping piece (8) and the middle position of the outer shell (1).
6. The device for recycling and sterilizing injection needles according to claim 1, characterized in that: The storage frame (4) has a groove for temporarily storing needles inside, and an ultraviolet lamp (6) is provided on one side inside the storage frame (4).
Citation Information
Patent Citations
Recovery and disinfection device for syringe needles
CN219721553U