Intelligent soaking type disinfection device

Abstract

The utility model discloses an intelligent soaking type disinfection device, and relates to the technical field of medical instruments. The intelligent soaking type disinfection device comprises a disinfection barrel used for containing disinfectant for soaking a needle holder, and a barrel cover is rotationally arranged on one side of the top of the disinfection barrel; the containing frame is arranged in the disinfection barrel in a lifting mode and used for containing the needle holders; the lifting structure is rotationally arranged in the center of the interior of the disinfection barrel, and the lifting structure is sleeved with the containing frame in a threaded mode; the driving motor is mounted in the center of the bottom of the barrel cover; the needle holder is placed on the containing frame, the driving motor is arranged to be matched with the lifting structure to drive the containing frame to ascend and descend, the needle holder can be lowered into disinfectant to be soaked, the needle holder is lifted to be aired after being soaked for a certain time, and the process from throwing the needle holder into a disinfection barrel to reuse after disinfection is completed is estimated to be 40-45 minutes. And manual fishing out from the disinfectant is not needed, so that the disinfecting and airing efficiency is improved, and the loss of the disinfectant is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an intelligent immersion disinfection device. Background Art

[0002] At present, a needle holder is mostly used for blood drawing in clinics. The needle holder does not directly contact the patient, but needs to be disinfected after use. The disinfection method in clinics is to soak the needle holder in a chlorine-containing disinfectant in a disinfection container, take out the needle holder after soaking and disinfection, and place it in a clean place to dry for later use. Since there are nearly ten thousand patients having blood drawn in the outpatient department every day, the disinfection of the needle holder cannot be ignored. At present, the disinfection of the needle holder is to configure a certain concentration of chlorine-containing disinfectant in a disinfection box. After disinfecting for a certain period of time, the items are fished out by hand and dried for later use. The overall time used is long, and the number of disinfected needle holders is limited, which is not conducive to the clinical principle of one-person-one-disinfection. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides an intelligent immersion disinfection device to solve the above problems.

[0004] To achieve the above purposes, the utility model is realized through the following technical solutions: An intelligent immersion disinfection device, comprising:

[0005] A disinfection bucket for containing the disinfectant for soaking the needle holder, and a bucket cover is rotatably arranged on one side of the top of the disinfection bucket;

[0006] A placing rack is arranged in the disinfection bucket in a lifting manner for placing the needle holder;

[0007] A lifting structure is rotatably arranged at the center of the inside of the disinfection bucket, and the placing rack is sleeved on the outside of the lifting structure in a threaded manner;

[0008] A driving motor is installed at the center of the bottom of the bucket cover. A prism shaft is fixedly connected to the output shaft of the driving motor, and the driving motor drives the lifting structure to rotate forward and backward through the prism shaft inserted into the lifting structure to realize the lifting of the placing rack;

[0009] An air-drying fan is installed through the bucket cover to promote the internal circulation of air in the disinfection bucket;

[0010] Guide strips for restricting the rotation of the placing rack are arranged on the inner wall of the disinfection bucket, and notches for sleeving on the guide strips are formed on the side surface of the placing rack.

[0011] Preferably, the guide strips are sequentially divided into a narrow strip and a wide strip from top to bottom. The wide strip extends beyond the narrow strip in the radial direction, and a distance greater than the edge thickness of the placing rack is left between the narrow strip and the wide strip, so that when the placing rack moves to the bottommost part, it is located between the edge narrow strip and the wide strip and can rotate with the rotation of the lifting structure.

[0012] Preferably, a 7-shaped swing frame is rotatably arranged at the bottom of the storage rack and on the side of the notch close to the center of the storage rack. When the storage rack rotates forward, the 7-shaped swing frame can swing over the wide strip. When the storage rack rotates backward, the 7-shaped swing frame is blocked by the wide strip to stop the rotation of the storage rack.

[0013] Preferably, the storage rack includes a frame and a wire mesh fixedly connected to the top thereof.

[0014] Preferably, the lifting structure includes:

[0015] A lead screw, the bottom end of which is rotatably connected to the center of the inner cavity bottom of the disinfection barrel;

[0016] A prism sleeve, internally provided with a prism hole adapted to the prism shaft, and a chamfer is provided at the top of the prism hole. The lead screw is sleeved on the top end of the lead screw;

[0017] An elastic member, elastically pressed between the lead screw and the prism sleeve;

[0018] A positioning screw, threadedly connected to the side surface of the top end of the lead screw, and a long groove adapted to the positioning screw is provided on the side surface of the prism sleeve.

[0019] Preferably, a flip handle is provided at the center of the top of the bucket lid, and a display screen, an indicator light and a key are provided on the top of the flip handle. The keys include a mode key and a timing key. The display screen is electrically connected to the driving motor and the keys.

[0020] Preferably, an iron sheet is embedded in the front side of the top of the disinfection barrel, and a magnet is embedded in the front side of the bottom of the bucket lid corresponding to the position of the iron sheet. Two electrode contacts are arranged inside the magnet. The two electrode contacts are electrically connected to the display screen through wires. When the two electrode contacts are in contact and conduct with the iron sheet, the display screen is turned on.

[0021] Beneficial effects

[0022] The present utility model provides an intelligent immersion disinfection device. Compared with the prior art, it has the following

[0023] Beneficial effects:

[0024] 1. For this intelligent immersion disinfection device, by arranging a storage rack to place the needle holder and setting a driving motor to cooperate with the lifting structure to drive the storage rack to lift, the needle holder can be lowered into the disinfectant solution for soaking, and after soaking for a certain period of time, it is lifted to dry. From throwing the needle holder into the disinfection barrel to being able to be used again after disinfection, the estimated process takes 40 - 45 minutes, and there is no need to manually fish it out from the disinfectant solution, which improves the efficiency of disinfection and drying, and reduces the loss of the disinfectant solution. The air drying function speeds up the drying of the needle holder and facilitates quick use.

[0025] 2. The intelligent immersion disinfection device has a guide strip consisting of a narrow strip and a wide strip with a gap between them. When the holding rack engages with the narrow strip, it cannot rotate. Thus, it can be lifted and lowered as the lifting structure rotates. When the holding rack moves to the bottom and is between the narrow strip and the wide strip, the holding rack is no longer restricted and cannot continue to descend. Therefore, the holding rack will rotate as the lifting structure rotates, enabling the needle holder to flip during immersion, resulting in better disinfection effect. At this time, the 7-shaped swing rack is not blocked by the wide strip. When the lifting structure rotates in reverse to drive the holding rack to rise, the wide strip will block the swing of the 7-shaped swing rack, thereby applying resistance to the holding rack to make it rise gradually and engage smoothly with the narrow strip. After that, it can continue to rise to lift the needle holder. The structure is simple and practical, and the operation is also relatively simple.

[0026] 3. The intelligent immersion disinfection device elastically sets a prism sleeve at the top of the lead screw. When the bucket lid flips, the prism shaft on the arc-moving drive motor can smoothly disengage from or plug into the prism sleeve, realizing the split design of the drive structure, which is convenient to use.

[0027] 4. The intelligent immersion disinfection device uses the control components built into the flip handle to control the working mode of the drive motor, such as continuous rotation or intermittent rotation, and can also be timed to stop the operation of the drive motor after reaching the set time. At the same time, the indicator light flashes to give a prompt. The design of the iron sheet and the magnet can better cover the bucket lid, improving the sealing performance. At the same time, the cooperation of the two electrode contacts and the iron sheet enables the drive motor to be powered on and started when the bucket lid is closed, making the disinfection device highly intelligent and simplifying the operation steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the closed lid state of the present utility model;

[0029] Figure 2 is a schematic diagram of the open lid state of the present utility model;

[0030] Figure 3 is an exploded view of the lifting structure and the drive motor of the present utility model;

[0031] Figure 4 is a three-dimensional view of the guide strip and the holding rack of the present utility model;

[0032] Figure 5 is a bottom three-dimensional view of the connection structure between the guide strip and the holding rack of the present utility model.

[0033] In the figure: 1 - disinfection bucket, 11 - iron sheet;

[0034] 2 - bucket lid, 21 - flip handle, 22 - electrode contact, 23 - magnet;

[0035] 3 - Holding rack, 31 - Notch, 32 - Frame, 33 - Wire mesh, 34 - L-shaped swing rack;

[0036] 4 - Lifting structure, 41 - Lead screw, 42 - Prismatic sleeve, 43 - Positioning screw, 44 - Elastic member;

[0037] 5 - Driving motor;

[0038] 6 - Prismatic shaft;

[0039] 7 - Guide bar, 71 - Narrow bar, 72 - Wide bar. Specific implementation mode

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] Refer to Figures 1-5 , the present invention provides the following four technical solutions:

[0042] The first implementation mode: An intelligent immersion disinfection device, comprising:

[0043] A disinfection bucket 1 for containing the disinfectant for soaking the needle holder, and a bucket cover 2 is rotatably arranged on one side of the top of the disinfection bucket 1;

[0044] A holding rack 3 is arranged in the disinfection bucket 1 in a lifting manner for holding the needle holder;

[0045] A lifting structure 4 is rotatably arranged at the center inside the disinfection bucket 1, and the holding rack 3 is threadedly sleeved outside the lifting structure 4;

[0046] A driving motor 5 is installed at the center of the bottom of the bucket cover 2. A prismatic shaft 6 is fixedly connected to the output shaft of the driving motor 5, and the driving motor 5 drives the lifting structure 4 to rotate forward and backward through the prismatic shaft 6 inserted into the lifting structure 4 to realize the lifting of the holding rack 3;

[0047] An air-drying fan 8 is installed through the bucket cover 2 and promotes the internal circulation of air inside the disinfection bucket 1. The air-drying fan 8 blows downward. An air inlet is opened at a position on the side wall of the air-drying fan 8 close to the bucket cover 2. When the fan blades rotate, air is sucked in through the air inlet and discharged from the bottom air outlet;

[0048] Guide bars 7 for restricting the rotation of the holding rack 3 are arranged on the inner wall of the disinfection bucket 1, and notches 31 that can be sleeved on the guide bars 7 are opened on the side surface of the holding rack 3. The holding rack 3 includes a frame 32 and a wire mesh 33 fixedly connected to the top thereof.

[0049] By arranging the holding rack 3 to place the needle holder and setting the driving motor 5 to cooperate with the lifting structure 4 to drive the lifting of the holding rack 3, the needle holder can be lowered into the disinfectant solution for soaking, and after soaking for a certain period of time, it can be lifted to dry. From throwing the needle holder into the disinfection bucket 1 to being able to be used again after disinfection, it is estimated that the process takes 40 - 45 minutes, and there is no need to manually fish it out from the disinfectant solution, which improves the efficiency of disinfection and drying and reduces the loss of the disinfectant solution.

[0050] The second implementation mode is mainly different from the first implementation mode in that: the guiding strip 7 is sequentially divided into a narrow strip 71 and a wide strip 72 from top to bottom. The wide strip 72 extends beyond the narrow strip 71 in the radial direction, and there is a gap greater than the edge thickness of the holding rack 3 between the narrow strip 71 and the wide strip 72, so that when the holding rack 3 moves to the bottommost part, it is located between the edge narrow strip 71 and the wide strip 72 and can rotate with the rotation of the lifting structure 4.

[0051] A 7-shaped swing frame 34 is rotatably arranged at the bottom of the holding rack 3 and on the side of the notch 31 close to the center of the holding rack 3. When the holding rack 3 rotates forward, the 7-shaped swing frame 34 can swing over the wide strip 72. When the holding rack 3 rotates in reverse, the 7-shaped swing frame 34 is blocked by the wide strip 72 to stop the rotation of the holding rack 3. One end of the 7-shaped swing frame 34 is long and the other end is short. The short end is not blocked by the wide strip 72, and the long end is blocked by the wide strip 72.

[0052] By setting the guiding strip 7 as a narrow strip 71 and a wide strip 72 with a gap, when the holding rack 3 is engaged with the narrow strip 71, it cannot rotate, and thus can be lifted and lowered with the rotation of the lifting structure 4. When the holding rack 3 moves to the bottommost part and is between the narrow strip 71 and the wide strip 72, the holding rack 3 is no longer restricted, and at the same time it cannot continue to descend. Therefore, the holding rack 3 will rotate with the rotation of the lifting structure 4, which can make the needle holder flip during soaking, and the disinfection effect is better; and at this time, the 7-shaped swing frame 34 is not blocked by the wide strip 72. When the lifting structure 4 rotates in reverse to drive the holding rack 3 to rise, the wide strip 72 will block the swing of the 7-shaped swing frame 34, thereby applying a resistance to the holding rack 3 to make it rise gradually and engage with the narrow strip 71 smoothly. After that, it can continue to rise to lift the needle holder. The structure is simple and practical, and the operation is also relatively simple.

[0053] The third implementation mode is mainly different from the first implementation mode in that: the lifting structure 4 includes:

[0054] A lead screw 41, the bottom end of which is rotatably connected to the center of the inner cavity bottom of the disinfection bucket 1;

[0055] A prism sleeve 42, with a prism hole adapted to the prism shaft 6 opened inside, and a chamfer is provided at the top of the prism hole. The lead screw 41 is sleeved on the top end of the lead screw 41;

[0056] An elastic member 44 is elastically crimped between the screw rod 41 and the prism sleeve 42, and the elastic member 44 is a corrosion-resistant spring;

[0057] The positioning screw 43 is threadedly connected to the top side of the screw rod 41 , and a long groove 44 adapted to the positioning screw 43 is formed on the side of the prism sleeve 42 .

[0058] By elastically setting a prismatic sleeve 42 at the top of the screw rod 41, when the barrel cover 2 is turned over, the prismatic shaft 6 on the driving motor 5 that moves in an arc can be smoothly separated from or plugged into the prismatic sleeve 42, thereby realizing a separate design of the driving structure, which is easy to use.

[0059] The fourth embodiment is mainly different from the first embodiment in that a flip handle 21 is provided at the top center of the barrel cover 2, and a display screen, indicator lights and buttons are provided on the top of the flip handle 21. The display screen has a built-in circuit board, and the operation of the drive motor 5 and the air-drying fan 8 is controlled by a program. The buttons include a mode button and a timing button. The display screen is electrically connected to the drive motor 5 and the buttons. An iron sheet 11 is embedded in the front side of the top of the disinfection barrel 1. The position of the iron sheet 11 needs to be staggered when pouring out the disinfectant. A magnet 23 is embedded in the front side of the bottom of the barrel cover 2 corresponding to the position of the iron sheet, and two electrode contacts 22 are provided inside the magnet 23. The two electrode contacts 22 are electrically connected to the display screen through wires, and the display screen is turned on when the two electrode contacts 22 are in contact with the iron sheet 11.

[0060] By using the built-in control element of the flip cover handle 21, the working mode of the drive motor 5 can be controlled, such as continuous rotation or intermittent rotation, and timing can also be performed. After the time is reached, the operation of the drive motor 5 is stopped, and the indicator light flashes to prompt; and the design of the iron sheet 11 and the magnet 23 can better cover the barrel cover 2 and improve the sealing. At the same time, the cooperation of the two electrode contacts 22 and the iron sheet 11 can enable the drive motor 5 to be powered on and started when the barrel cover 2 is closed, so that the disinfector has a high degree of intelligence and simplifies the operating steps.

[0061] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0062] When in use, open the barrel cover 2, throw the needle holder onto the containing rack 3, add half a barrel of disinfectant into the disinfection barrel 1, and then cover the disinfection barrel 1. At this time, the prism shaft 6 first presses down the prism sleeve 42. After the cover is completely closed, the prism shaft 6 and the prism sleeve 42 are coaxial, and the prism sleeve 42 is elastically elastically elastically elastic. The elastic member 44 will elastically rebound and cover the prism shaft 6 (even if the prism sleeve 42 and the prism shaft 6 are misaligned, the angle will be automatically adjusted after the driving motor 5 drives the prism shaft 6 to rotate);

[0063] When the two electrode contacts 22 come into contact with the iron sheet 11 to achieve circuit conduction, the device is powered on and starts. At this time, the working mode and working time of the driving motor 5 can be selected through the button, and then the driving motor 5 is controlled to operate;

[0064] The driving motor 5 first drives the lifting structure 4 to rotate forward, and the lifting structure 4 drives the placing rack 3 to descend, immersing the needle holder in the disinfectant. When the placing rack 3 moves to the bottom and is between the narrow strip 71 and the wide strip 72, the placing rack 3 is no longer restricted, and at the same time it cannot continue to descend. Therefore, the placing rack 3 will rotate with the rotation of the lifting structure 4, enabling the needle holder to flip during immersion; after soaking for a specified time, the driving motor 5 drives the lifting structure 4 to rotate in reverse and drives the placing rack 3 to rise. At this time, the wide strip 72 will block the swinging of the 7-shaped swing frame 34, thereby applying resistance to the placing rack 3 to make it rise gradually and engage smoothly with the narrow strip 71. Then it can continue to rise to lift the needle holder out of the immersion liquid, and then drain and dry it. The driving motor 5 is controlled to stop, and at the same time the air-drying fan 8 is started to promote air flow and accelerate the drying of the needle holder. When the air-drying time is reached, the indicator light flashes. At this time, the bucket cover 2 can be opened to take out the needle holder.

[0065] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0066] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent immersion disinfection device, characterized in that: include: A disinfection barrel, used to contain disinfectant for soaking the needle holder, and a barrel cover is rotatably provided on one side of the top of the disinfection barrel; A holding rack, which is lifted and arranged inside the sterilization barrel and is used to hold the needle holder; The lifting structure is rotatably arranged at the center of the sterilizing barrel, and the containing rack is threadedly sleeved on the outside of the lifting structure; A driving motor is installed at the center of the bottom of the barrel cover, the output shaft of the driving motor is fixedly connected to a prismatic shaft, and the driving motor is inserted into the lifting structure through the prismatic shaft to drive the lifting structure to rotate forward and reverse to realize the lifting and lowering of the containing rack; The air drying fan is installed on the barrel cover and promotes the circulation of air inside the sterilizing barrel; The inner wall of the disinfection barrel is provided with a guide bar for limiting the rotation of the containing rack, and the side surface of the containing rack is provided with a notch which can be sleeved on the guide bar.

2. The intelligent immersion disinfection device according to claim 1, characterized in that: The guide strips are divided into narrow strips and wide strips from top to bottom, the wide strips extend beyond the narrow strips in the radial direction, and a spacing greater than the thickness of the edge of the holding rack is left between the narrow strips and the wide strips, so that when the holding rack moves to the bottom, it is located between the narrow strips and the wide strips at the edge and can rotate with the lifting structure.

3. The intelligent immersion disinfection device according to claim 2, characterized in that: A 7-shaped swing frame is rotatably arranged at the bottom of the containing rack and on one side of the notch close to the center of the containing rack. When the containing rack rotates forward, the 7-shaped swing frame can swing over the wide bar. When the containing rack rotates reversely, the 7-shaped swing frame is blocked by the wide bar and the containing rack stops rotating.

4. The intelligent immersion disinfection device according to claim 1, characterized in that: The containing rack comprises a frame and a wire mesh fixedly connected to the top thereof.

5. The intelligent immersion disinfection device according to claim 1, characterized in that: The lifting structure comprises: The bottom end of the screw rod is rotatably connected to the center of the bottom of the inner cavity of the disinfection barrel; The prism sleeve has a prism hole adapted to the prism axis, and the top of the prism hole is chamfered, and the screw sleeve is arranged at the top of the screw; An elastic member, elastically crimped between the screw rod and the prismatic sleeve; The positioning screw is threadedly connected to the top side of the screw rod, and the side of the prism sleeve is provided with a long groove adapted to the positioning screw.

6. The intelligent immersion disinfection device according to claim 1, characterized in that: A flip handle is arranged at the top center of the barrel cover, and a display screen, an indicator light and a button are arranged on the top of the flip handle. The buttons include a mode button and a timing button. The display screen is electrically connected to the drive motor and the button.

7. The intelligent immersion disinfection device according to claim 6, characterized in that: An iron sheet is embedded in the front side of the top of the disinfection barrel, and a magnet is embedded in the front side of the bottom of the barrel cover at a position corresponding to the iron sheet, and two electrode contacts are arranged inside the magnet. The two electrode contacts are electrically connected to the display screen through wires, and the display screen is turned on when the two electrode contacts are in contact with the iron sheet.

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