Intelligent reminding sterile storage device for medicine syringes and method of intelligent reminding sterile storage device
By designing a sterile storage device for drug syringes, using warning lights, contact sensors and electromagnetic sliders, the expired and infection problems caused by the long storage time of drug syringes is solved, effectively monitoring and reminding the drug syringes, ensuring the stability of the drug and the safety of the patient's life.
Patent Information
- Application Number
- CN202411739643.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-03-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the storage of drug syringes, it is difficult for operators to accurately understand the storage time of drug syringes, which leads to the infection or expiration of the drug syringes due to excessive storage time, which may lead to medical accidents.
A sterile storage device for drug syringes is designed. Through components such as warning lights, contact sensors and electromagnetic slides in the drawer, monitoring and reminding of the storage time of drug syringes is achieved to prevent expired use.
Effectively remind operators to replace drug syringes in time, reduce the probability of expired due to long storage time, avoid the occurrence of medical accidents, and prevent microorganisms from entering by sealing airbags, ensuring the sterile state of drug syringes.
Smart Images
Figure CN119548350A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of syringe storage, and in particular to an intelligent reminder aseptic storage device for drug syringes and a method thereof. Background Art
[0002] During the use and storage of drug syringes, ensuring the sterility of the drug syringes is crucial to preventing infection. In order to reduce the time for on-site drug preparation and the exposure time of the drugs during on-site preparation, some drugs are pre-filled in the syringes when used, and then the syringes are stored in protective bags to isolate the drug syringes from the external environment and ensure the stability of the drugs. However, such pre-filled drug syringes generally have storage time limitations, that is, the drug syringes and their protective bags need to be inspected or replaced at regular intervals to prevent the accumulation of microorganisms on the protective bags due to long drug storage time, causing the drug syringes to be infected by external microorganisms during use, resulting in the ineffectiveness of the drugs in the syringes. However, when a large number of drug syringes are stored in batches, it is difficult for operators to accurately understand the storage time of the drug syringes, which will cause the drug syringes to be infected by microorganisms or expire due to long storage time. Once the operator fails to discover the expired syringes and protective covers in time and misuses the expired syringes, medical accidents will occur, which will in turn affect the patient's life safety. Summary of the invention
[0003] In order to overcome the shortcomings pointed out in the above background technology, the present invention provides an intelligent reminder aseptic storage device for drug syringes and a method thereof.
[0004] The technical implementation scheme of the present invention is: an intelligent reminder sterile storage device for drug syringes, comprising: A box body, wherein a plurality of drawers are slidably connected in the box body, a tension spring is fixedly connected between the drawer and the box body, the drawer is provided with a handle, and the drawer is equipped with a warning light; The number of electromagnetic sliders is the same as the number of the drawers, and they are all slidably connected in adjacent boxes; The number of first wedge blocks is the same as the number of the electromagnetic sliders, and they are respectively slidably connected to the adjacent drawers, and the first wedge blocks are limitedly matched with the adjacent electromagnetic sliders; The number of contact sensors is the same as the number of the drawers, and they are respectively installed in adjacent drawers. The box body is fixedly connected with first conductive sheets, the number of which is the same as the number of the contact sensors. The contact sensors are in contact and cooperation with adjacent first conductive sheets. The box body is fixedly connected with a plurality of groups of second conductive sheets, the number of groups of the second conductive sheets is the same as the number of the first conductive sheets, the number of the second conductive sheets in the same group is a plurality and they are distributed at intervals, and the second conductive sheets in the same group are all located between adjacent contact sensors and adjacent first conductive sheets.
[0005] More preferably, it also includes: The elastic shells have the same number as the number of the drawers and are respectively fixed to the handles of the adjacent drawers, wherein the handles are provided with chambers; The number of sliding frames is the same as the number of the elastic shells, and they are respectively slidably connected to the chambers of the adjacent handle parts. The sliding frames are squeezed and matched with the adjacent elastic shells. The box body is fixedly connected with hydraulic telescopic rods, the number of which is the same as the handle parts. The hydraulic telescopic rods are connected to the chambers of the adjacent handle parts through conduits. Liquid is provided in the chambers of the handle parts, the hydraulic telescopic rods and the conduits, and the telescopic ends of the hydraulic telescopic rods are fixedly connected to the adjacent first wedge blocks.
[0006] More preferably, it also includes: The number of second wedge blocks is the same as the number of the drawers, and they are slidably connected to the adjacent drawers respectively. An elastic member is fixedly connected between the second wedge block and the adjacent drawer. A plurality of groups of grooves are provided in the box body. The number of groups of grooves is the same as the number of the second wedge blocks. The number of grooves in the same group is a plurality and is distributed at intervals. The grooves are limitedly matched with the adjacent second wedge blocks. The box body is provided with limiting grooves of the same number as the second wedge blocks. The second wedge block is limitedly matched with the adjacent limiting grooves. The number of the extrusion rods is the same as the number of the drawers, and they are slidably connected to the adjacent drawers respectively. The extrusion rods and the adjacent second wedge blocks are driven by gear racks, and the extrusion rods are extrusion-matched with the adjacent first wedge blocks.
[0007] More preferably, the distance between the centers of two adjacent second conductive sheets is X, the distance between the centers of two adjacent grooves is Y, and X=Y.
[0008] More preferably, the distance from the center of the contact sensor to the center of the adjacent first conductive sheet is L1, the first wedge block is provided with a first inclined surface, the projection line length of the first inclined surface on the vertical plane facing the adjacent hydraulic telescopic rod is L2, and the distance from the side of the second wedge block away from the adjacent groove to the adjacent limit groove is L3, and L1=L2=L3.
[0009] More preferably, the distance between the extrusion rod and the adjacent first wedge-shaped block is the same as the retractable amount of the telescopic end of the adjacent hydraulic telescopic rod.
[0010] More preferably, it also includes: Elastic airbags, the number of which is the same as the number of the drawers, are respectively fixed to adjacent drawers, the drawers are fixed with sealing airbags that are in communication with the adjacent elastic airbags, and the sealing airbags are located between the drawers and the box body; The friction blocks, the number of which is the same as the number of the elastic airbags, are slidably connected to the adjacent drawers respectively. The friction blocks are squeezed and matched with the adjacent elastic airbags, and an elastic member is fixedly connected between the friction blocks and the adjacent drawers.
[0011] More preferably, it also includes: Extrusion shells, the number of which is the same as the number of the elastic airbags, are respectively fixed to adjacent elastic airbags, the extrusion shells slide between adjacent drawers and the box body, and the friction blocks are extruded and matched with adjacent extrusion shells; The baffles, the number of which is the same as the number of the extrusion shells, are respectively fixed to the positions of the box body close to the adjacent drawers, and the baffles are limitedly matched with the adjacent extrusion shells.
[0012] More preferably, the straight-line distance between the extruded shell and the adjacent baffle is Z, where Z=L1.
[0013] A method for aseptic storage of drug syringes with intelligent reminders, based on the above-mentioned aseptic storage device for drug syringes with intelligent reminders, has the following specific steps: Step 1: First, pull the drawer out of the box, then put the syringe into the drawer, push the drawer to reset, the drawer drives the friction block to move, the friction block squeezes the gas in the elastic airbag into the sealing airbag, and the sealing airbag expands to fill the gap between the drawer and the box; Step 2: After the drawer is inserted into the box, the timing system starts timing, the electromagnetic slider moves and gradually loses the limit of the first wedge block, the tension spring of the drawer drives it to move, so that a part of the drawer moves out of the box, and the drawer drives the contact sensor to move, and the contact sensor contacts with different adjacent second conductive sheets in turn, so that the contact sensor forms a closed circuit and transmits the electrical signal to the control panel; Step 3: When the tension spring of the drawer drives it to move, the drawer drives the second wedge-shaped block to move, and the second wedge-shaped blocks move into a group of adjacent different grooves in sequence, and the grooves limit the adjacent second wedge-shaped blocks to lock the drawer; Step 4: When the drawer drives the second wedge-shaped block to move so that the second wedge-shaped block is stuck in the adjacent limiting groove, the contact sensor contacts the adjacent first conductive sheet, and the control panel controls the warning light to light up; Step 5: When the drawer is pulled out, the drawer drives the friction block to move, and the friction block drives the extrusion shell to move through friction, and the extrusion shell drives the elastic airbag to move forward, squeezing the gas in the elastic airbag into the sealing airbag, and the sealing airbag continues to expand with the movement of the drawer; Step 6: When the medicine syringe in the drawer needs to be used, the medicine syringe that has been stored for a long time is selected and the elastic shell is squeezed manually. The elastic shell is deformed and the telescopic end of the hydraulic telescopic rod is contracted through hydraulic transmission. The telescopic end of the hydraulic telescopic rod is contracted and drives the first wedge block to move, so that the first wedge block loses contact with the electromagnetic slider, and the first wedge block moves to drive the second wedge block through the squeezing rod and the gear rack. The second wedge block moves without limit, and the drawer is directly pulled out and the medicine syringe is taken out for use; Step 7: When you need to stop using the device, take out the medicine syringe in the drawer and turn off the warning light, the electromagnetic slider and the contact sensor.
[0014] Compared with the prior art, the present invention has the following advantages: 1. The present invention reminds the operator that the drug syringe in the drawer is expired through a warning light, thereby reminding the operator to take out and replace the drug syringe in time, so as to reduce the probability of the drug syringe being expired due to long storage time, thereby avoiding the occurrence of medical accidents caused by the operator misusing the expired syringe, which affects the life safety of the patient; 2. The storage time of the drug syringe is judged by the distance the drawer moves forward, so that the drug syringe with a long storage time is preferred to reduce the probability of the drug syringe being out of storage; 3. The second wedge block is limited by the groove, and the electromagnetic slider is used to block the first wedge block from moving forward. The drawer is limited in the process of moving forward to prevent the drawer from being accidentally touched by the operator and moving forward and backward, thereby preventing the drug syringe in the drawer from being damaged due to shaking, thereby ensuring the stability of the drug syringe in the drawer; 4. Fill the gap between the drawer and the box with a sealing air bag to prevent microorganisms from entering the drawer through the gap between the drawer and the box. Adaptively seal the gap between the drawer and the box according to the degree of forward movement of the drawer, thereby preventing the drug syringes in the drawer from being gradually degraded or even contaminated by external microorganisms during storage, thereby reducing the risk of medical accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a three-dimensional structural cross-sectional view of the box body of the present invention; Figure 3 It is a three-dimensional structural cross-sectional view of the box body and the drawer of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the touch sensor of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the elastic shell of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of the hydraulic telescopic rod of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the sliding frame of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the extrusion rod of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the groove and the limiting groove of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the sealing airbag of the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the elastic airbag of the present invention.
[0016] The markings of the components in the accompanying drawings are as follows: 1. box body, 2. drawer, 201. handle, 202. warning light, 3. electromagnetic slider, 4. first wedge block, 5. contact sensor, 501. first conductive sheet, 502. second conductive sheet, 601. elastic shell, 602. sliding frame, 603. hydraulic telescopic rod, 701. second wedge block, 702. groove, 703. limiting groove, 704. extrusion rod, 801. elastic airbag, 802. sealing airbag, 803. friction block, 901. extrusion shell, 902. baffle. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] In order to reduce the probability of drug syringes becoming expired due to long storage time, Figure 1-Figure 5As shown, the present invention proposes an intelligent reminder aseptic storage device for drug syringes, comprising: a box body 1, a control panel is arranged on the upper side of the box body 1, an ultraviolet disinfection structure and a moisture-proof coating can be arranged in the box body 1, the ultraviolet disinfection structure is used to disinfect the inside of the box body 1 to ensure that the drug syringe is in a sterile state, and the moisture-proof coating is used to block the penetration of external moisture, thereby ensuring the stability of the drug in the syringe in the box body 1, a plurality of drawers 2 are slidably connected in the box body 1, a tension spring is fixedly connected between the drawer 2 and the box body 1, wherein the tension spring shown in the figure is in a stretched and stored state, the drawer 2 is provided with a handle 201, the drawer 2 A warning light 202 is installed, and the warning light 202 is electrically connected to the control panel; the number of electromagnetic sliders 3 is the same as the number of drawers 2, and they are all slidably connected to the adjacent box body 1, and the electromagnetic slider 3 is electrically connected to the control panel; the number of first wedge blocks 4 is the same as the number of electromagnetic sliders 3, and they are respectively slidably connected to the adjacent drawers 2, and the first wedge blocks 4 are limitedly matched with the adjacent electromagnetic sliders 3. The control panel is provided with a timing system. After the operator places the drug syringe into the drawer 2, the timing system of the control panel starts timing, so that the electromagnetic slider 3 gradually moves to the left, and the tension spring of the drawer 2 drives it to move forward, and the first wedge blocks 4 move to the opposite The electromagnetic slider 3 moves in the direction of the adjacent electromagnetic slider 3; the contact sensors 5 have the same number as the drawers 2 and are respectively installed in the adjacent drawers 2. The contact sensors 5 are electrically connected to the warning lights 202. The box body 1 is fixed with the same number of first conductive sheets 501 as the contact sensors 5. The contact sensors 5 are in contact with the adjacent first conductive sheets 501. The box body 1 is fixed with a plurality of groups of second conductive sheets 502. The number of groups of the second conductive sheets 502 is the same as the number of the first conductive sheets 501. The number of the second conductive sheets 502 in the same group is a plurality of and is distributed at intervals. The second conductive sheets 502 in the same group are all located at adjacent contact sensors. Between the contact sensor 5 and the adjacent first conductive sheet 501, the first conductive sheet 501 and the second conductive sheet 502 can be made of metal. When the drawer 2 moves, the adjacent contact sensor 5 is driven to move forward. When the contact sensor 5 contacts an adjacent second conductive sheet 502, the contact sensor 5 forms a closed circuit, thereby transmitting an electrical signal to the control panel, and the position of the contact sensor 5 is displayed through the control panel. When the contact sensor 5 contacts the adjacent first conductive sheet 501, the contact sensor 5 forms a closed circuit and transmits the electrical signal to the control panel, and the control panel controls the warning light 202 to light up.
[0019] The specific working principle is: When the operator needs to use the device to store the drug syringe, the operator needs to place the syringe containing the drug in the protective bag, and control the electromagnetic slider 3 to move to the left to the extreme position through the control panel. The tension spring of the drawer 2 contracts and drives it to move, so that the front half of the drawer 2 moves out of the box 1, and then the protective bag is put into the drawer 2. Subsequently, the drawer 2 is pushed backward through the handle 201, so that the drawer 2 is inserted into the box 1. The tension spring of the drawer 2 is stretched and stored, and then the electromagnetic slider 3 is controlled to move to the right through the control panel to clamp the first wedge block 4, thereby locking the drawer 2.
[0020] When the operator places the drug syringe into the drawer 2, the timing system of the control panel starts timing, so that the electromagnetic slider 3 gradually moves to the left, and the tension spring of the drawer 2 drives it to move forward, and the drawer 2 drives the first wedge block 4 to move forward. At the same time, the drawer 2 drives the contact sensor 5 to move forward. When the contact sensor 5 contacts an adjacent second conductive sheet 502, the contact sensor 5 forms a closed circuit, thereby transmitting an electrical signal to the control panel, and the position of the contact sensor 5 is displayed on the control panel, so as to know the storage time of the drug syringe in the drawer 2. When the contact sensor 5 contacts the adjacent first conductive sheet 501, the control panel controls the warning light 202 to light up to remind the operator that the drug syringe in the drawer 2 is expired, thereby reminding the operator to take out and replace the drug syringe in time to reduce the probability of the drug syringe expiring due to excessive storage time, thereby avoiding the occurrence of medical accidents caused by the operator's misuse of expired syringes, which affects the patient's life safety.
[0021] When the operator needs to use the medicine syringe in the drawer 2, the longer the storage time of the medicine syringe, the more distance the electromagnetic slider 3 moves to the left, and the more distance the tension spring of the drawer 2 drives it to move forward. Therefore, when the operator uses the medicine syringe, the storage time of the medicine syringe can be judged by the distance the drawer 2 moves forward, so as to give priority to the medicine syringe with a long storage time to reduce the probability of the medicine syringe being expired.
[0022] When the operator needs to stop using the device, the operator takes out the medicine syringe in the drawer 2 and then turns off the warning light 202, the electromagnetic slider 3 and the contact sensor 5 through the control panel.
[0023] like Figure 5-Figure 8As shown, the present invention further includes: elastic shells 601, the number of which is the same as the number of drawers 2, which are respectively fixed to the handles 201 of the adjacent drawers 2, and the handles 201 are provided with chambers, and the elastic coefficient of the elastic shell 601 is greater than the elastic coefficient of the tension spring on the adjacent drawer 2, so that when the first wedge block 4 contacts the adjacent electromagnetic slider 3 and moves forward, the tension spring on the drawer 2 contracts, and the elastic shell 601 does not deform at this time, so as to prevent the telescopic end of the hydraulic telescopic rod 603 from driving the first wedge block 4 to move rightward; the sliding frame 602, the number of which is the same as the number of the elastic shells 601, which are respectively slidably connected to the chambers of the adjacent handle parts 201, the sliding frame 602 is squeezed and matched with the adjacent elastic shells 601, and the box body 1 is fixed with hydraulic telescopic rods 603, the number of which is the same as the handle parts 201, and the hydraulic telescopic rods 603 are connected to the chambers of the adjacent handle parts 201 through conduits, and liquid is provided in the chambers of the handle parts 201, the hydraulic telescopic rods 603 and the conduits, and the telescopic ends of the hydraulic telescopic rods 603 are fixed to the adjacent first wedge blocks 4.
[0024] The specific working principle is: When the operator selects a medicine syringe that has been stored for a long time, the operator manually holds the handle portion 201, so that the elastic shell 601 is compressed and deformed, and the elastic shell 601 squeezes the liquid in the chamber on the handle portion 201 through the sliding frame 602, so that the liquid in the chamber is pressed into the hydraulic telescopic rod 603 through the catheter, and the telescopic end of the hydraulic telescopic rod 603 contracts and drives the first wedge block 4 to move, so that the first wedge block 4 loses contact with the electromagnetic slider 3, and then the operator pulls out the drawer 2 through the handle portion 201, and then takes out the medicine syringe for direct use.
[0025] In order to prevent the drawer 2 from being accidentally touched by the operator and moving forward and backward, Figure 8 and Fig. 9As shown, the present invention also includes: second wedge blocks 701, the number of which is the same as the number of drawers 2, which are slidably connected to adjacent drawers 2 respectively, an elastic member is fixedly connected between the second wedge blocks 701 and the adjacent drawers 2, wherein the elastic member is a spring, a plurality of groups of grooves 702 are arranged in the box body 1, the front side of the groove 702 is a first guiding inclined surface, and the rear side is a vertical surface, the second inclined surface of the second wedge block 701 faces the first guiding inclined surface of the adjacent groove 702, the number of groups of grooves 702 is the same as the number of second wedge blocks 701, the number of grooves 702 in the same group is a plurality of grooves and is distributed at intervals, the grooves 702 are limitedly matched with the adjacent second wedge blocks 701, When the second wedge block 701 moves forward, the first inclined surface of the second wedge block 701 moves forward in sequence along the first guiding inclined surface of the adjacent group of grooves 702. When the second wedge block 701 moves backward, the vertical surface of the groove 702 blocks the adjacent second wedge block 701. The box body 1 is provided with the same number of limiting grooves 703 as the number of the second wedge blocks 701. The second wedge block 701 is limitedly matched with the adjacent limiting grooves 703. The front and rear widths of the limiting grooves 703 are greater than the front and rear widths of the adjacent second wedge block 701. The limiting grooves 703 are used to limit the adjacent second wedge block 701 to prevent the second wedge block 701 from moving backward and resetting.The number of squeezing rods 704 is the same as the number of drawers 2, and they are slidably connected to the adjacent drawers 2 respectively. The squeezing rod 704 and the adjacent second wedge block 701 are driven by a gear rack, wherein the gear rack consists of a gear and two racks, the gear is rotatably connected to the adjacent drawer 2, one rack is fixed to the adjacent second wedge block 701, and the other rack is fixed to the adjacent squeezing rod 704, the squeezing rod 704 is squeezed and matched with the adjacent first wedge block 4, and the distance between the squeezing rod 704 and the adjacent first wedge block 4 is the same as the retractable amount of the telescopic end on the adjacent hydraulic telescopic rod 603. When the operator needs to pull out the drawer 2 and the telescopic end of the hydraulic telescopic rod 603 is retracted, the telescopic end of the hydraulic telescopic rod 603 drives the first wedge block 4 to move, and the first wedge block 4 squeezes the squeezing rod 704. The squeezing rod 704 drives the second wedge block 701 through the gear rack, so that the second wedge block 701 moves upward and is no longer inserted into the groove 702 or the limit groove 703, so that the drawer 2 can be The distance between the centers of two adjacent second conductive sheets 502 is X, the distance between the centers of two adjacent grooves 702 is Y, X=Y, the distance between the center of the touch sensor 5 and the center of the adjacent first conductive sheet 501 is L1, the first wedge block 4 is provided with a first inclined surface, the projection line length of the first inclined surface on the vertical plane facing the adjacent hydraulic telescopic rod 603 is L2, the distance between the side of the second wedge block 701 away from the adjacent groove 702 and the adjacent limit groove 703 is is L3, L1=L2=L3, so that after the electromagnetic slider 3 loses contact with the first inclined surface of the adjacent first wedge block 4, the second wedge block 701 is inserted into the adjacent limiting groove 703, and the contact sensor 5 is aligned with the adjacent first conductive sheet 501. The second wedge block 701 is provided with a second inclined surface, the vertical line height of the second inclined surface projected on the vertical plane is A, the height of the limiting groove 703 is B, A<B, and the second wedge block 701 is prevented from sliding out of the adjacent limiting groove 703 through its second inclined surface. ;
[0026] The specific working principle is: When the tension spring of drawer 2 drives it to move forward, drawer 2 drives the second wedge block 701 to move forward. When the second wedge block 701 moves to the adjacent groove 702, the elastic part of the second wedge block 701 pops out, so that the second wedge block 701 moves into a groove 702. The vertical surface of the groove 702 blocks the second wedge block 701 from moving backward. The electromagnetic slider 3 blocks the first wedge block 4 from moving forward, and jams the drawer 2 to prevent the drawer 2 from being accidentally touched by the operator and moving back and forth, thereby preventing the drug syringe in the drawer 2 from being damaged due to shaking, thereby ensuring the stability of the drug syringe in the drawer 2, causing microorganisms to enter the drawer 2, resulting in the syringe being contaminated and unable to be used, affecting the sterile storage of the drug syringe.
[0027] As the drawer 2 moves forward, after the electromagnetic slider 3 loses contact with the first inclined surface of the adjacent first wedge block 4, the second wedge block 701 is inserted into the adjacent limit groove 703, and the contact sensor 5 is aligned with the adjacent first conductive sheet 501. The contact sensor 5 forms a closed circuit and transmits the electrical signal to the control panel. The control panel controls the warning light 202 to light up, thereby reminding the operator to take out and replace the drug syringe in time to reduce the probability of medical accidents.
[0028] In order to seal the gap between the drawer and the box, Figure 8 , Fig.10 and Fig.11 As shown, the present invention also includes: elastic air bags 801, the number of which is the same as the number of drawers 2, which are respectively fixed to adjacent drawers 2, and the drawer 2 is fixed with a sealing air bag 802 connected to the adjacent elastic air bag 801, and the sealing air bag 802 is located between the drawer 2 and the box body 1, and is used to seal the gap between the drawer 2 and the box body 1 to prevent external moisture and microorganisms from entering the drawer 2 through the gap between the drawer 2 and the box body 1; friction blocks 803, the number of which is the same as the number of elastic air bags 801, which are respectively slidably connected to adjacent drawers 2, the friction blocks 803 are squeezed and matched with the adjacent elastic air bags 801, and the adjacent elastic air bags 801 are squeezed by the friction blocks 803, so that the gas in the elastic air bags 801 enters the adjacent sealing air bags 802, and an elastic member is fixed between the friction block 803 and the adjacent drawer 2, wherein the elastic member is a spring.
[0029] like Figure 8 , Fig.10 and Fig.11As shown, the present invention also includes: an extrusion shell 901, the number of which is the same as the number of elastic airbags 801, which are respectively fixed to adjacent elastic airbags 801, the extrusion shell 901 slides between the adjacent drawer 2 and the box body 1, the friction block 803 is extruded and matched with the adjacent extrusion shell 901, and the front and rear sides of the friction block 803 are both provided with a second guide slope, the second guide slope on the front side is a rough surface, and has a high friction force, which is used to increase the friction resistance between the second guide slope on the front side and the extrusion shell 901, when the friction block 803 moves backward, the second guide slope on the rear side of the friction block 803 is squeezed by the front side of the extrusion shell 901 and moves upward, and when the friction block 803 moves backward, the second guide slope on the rear side of the friction block 803 is squeezed by the front side of the extrusion shell 901 and moves upward. After the friction block 803 moves forward and the baffle 902 limits the adjacent extrusion shell 901, the second guide slope on the front side of the friction block 803 is squeezed by the rear side of the extrusion shell 901 and moves upward, so that the friction block 803 can pass through the extrusion shell 901 when moving forward and backward; the baffles 902, the number of which is the same as the number of the extrusion shells 901, are respectively fixed to the position of the box body 1 close to the adjacent drawer 2, the baffle 902 is limited and matched with the adjacent extrusion shell 901, the straight-line distance between the extrusion shell 901 and the adjacent baffle 902 is Z, Z=L1, when the extrusion shell 901 moves to contact the adjacent baffle 902, the second wedge block 701 is stuck in the adjacent limiting groove 703.
[0030] The specific working principle is: When the drawer 2 is inserted into the box body 1, the drawer 2 drives the friction block 803 to move backward. When the second guiding slope on the rear side of the friction block 803 moves to contact with the extrusion shell 901, the friction block 803 continues to move backward and moves upward along the extrusion shell 901, so that the elastic part of the friction block 803 contracts. After passing through the extrusion shell 901, the friction block 803 moves to contact with the rear side of the elastic airbag 801. The elastic part of the friction block 803 pops out and squeezes the elastic airbag 801, so that the extrusion shell 901 moves forward and the elastic airbag 801 is compressed and deformed, and the gas in the elastic airbag 801 is squeezed into the sealing airbag 802. The sealing airbag 802 expands to fill the gap between the drawer 2 and the box body 1 to prevent microorganisms from entering the drawer 2 through the gap between the drawer 2 and the box body 1, thereby preventing the drug syringes in the drawer 2 from being affected by external microorganisms and expiring during storage, thereby reducing the risk of medical accidents.
[0031] As the drawer 2 continues to move forward, the drawer 2 drives the friction block 803 to move forward. The friction block 803 drives the extrusion shell 901 to move forward through friction. The extrusion shell 901 drives the elastic airbag 801 to move forward, squeezing the gas in the elastic airbag 801 into the sealing airbag 802. The sealing airbag 802 continues to expand as the drawer 2 moves forward, and seals the gap between it and the box body 1 according to the degree of forward movement of the drawer 2. When the extrusion shell 901 moves to contact the baffle 902, the second wedge block 701 is stuck in the adjacent limit groove 703. If the operator pulls out the drawer 2 at this time, the extrusion shell 901 is blocked by the baffle 902 and cannot move. The friction block 803 continues to move forward and moves upward along the extrusion shell 901. The elastic part of the friction block 803 contracts, and the friction block 803 no longer squeezes the elastic airbag 801. The elastic airbag 801 rebounds and drives the extrusion shell 901 to reset.
[0032] When the operator needs to stop using the device, the operator takes out the medicine syringe in the drawer 2 and then turns off the warning light 202, the electromagnetic slider 3 and the contact sensor 5 through the control panel.
[0033] like Figure 1-Figure 11 As shown, a method for aseptic storage of drug syringes with intelligent reminder is provided. Based on the above-mentioned aseptic storage device for drug syringes with intelligent reminder, the specific steps are as follows: Step 1: First, pull the drawer 2 out of the box 1, then put the syringe into the drawer 2, push the drawer 2 to reset, the drawer 2 drives the friction block 803 to move, the friction block 803 squeezes the gas in the elastic airbag 801 into the sealing airbag 802, and the sealing airbag 802 expands to fill the gap between the drawer 2 and the box 1; Step 2: After the drawer 2 is inserted into the box 1, the timing system starts timing, the electromagnetic slider 3 moves and gradually loses the limit on the first wedge block 4, and the tension spring of the drawer 2 drives it to move, so that a part of the drawer 2 moves out of the box 1, and the drawer 2 drives the contact sensor 5 to move, and the contact sensor 5 contacts the adjacent different second conductive sheets 502 in turn, so that the contact sensor 5 forms a closed circuit and transmits the electrical signal to the control panel; Step 3: When the tension spring of the drawer 2 drives it to move, the drawer 2 drives the second wedge block 701 to move, and the second wedge blocks 701 move into a group of adjacent different grooves 702 in sequence, and the grooves 702 limit the adjacent second wedge blocks 701 to clamp the drawer 2; Step 4: When the drawer 2 drives the second wedge block 701 to move, so that the second wedge block 701 is stuck in the adjacent limiting groove 703, the contact sensor 5 contacts the adjacent first conductive sheet 501, and the control panel controls the warning light 202 to light up; Step 5: When the drawer 2 is pulled out, the drawer 2 drives the friction block 803 to move, and the friction block 803 drives the extrusion shell 901 to move through friction, and the extrusion shell 901 drives the elastic airbag 801 to move forward, squeezing the gas in the elastic airbag 801 into the sealing airbag 802, and the sealing airbag 802 continues to expand with the movement of the drawer 2; Step 6: When the medicine syringe in the drawer 2 needs to be used, the medicine syringe that has been stored for a long time is selected and the elastic shell 601 is squeezed manually. The elastic shell 601 is deformed and the telescopic end of the hydraulic telescopic rod 603 is contracted through hydraulic transmission. The telescopic end of the hydraulic telescopic rod 603 is contracted and drives the first wedge block 4 to move, so that the first wedge block 4 loses contact with the electromagnetic slider 3, and the first wedge block 4 moves through the squeezing rod 704 and the gear rack to drive the second wedge block 701. The second wedge block 701 moves without limiting, and the drawer 2 is directly pulled out and the medicine syringe is taken out for use; Step 7: When it is necessary to stop using the device, take out the medicine syringe in the drawer 2 and turn off the warning light 202, the electromagnetic slider 3 and the contact sensor 5.
[0034] In summary, the invention includes but is not limited to the above embodiments. Any equivalent substitution or partial improvement made under the spirit and principle of the invention shall be deemed to be within the protection scope of the invention.
Claims
1. An intelligent reminder sterile storage device for drug syringes, characterized in that: include: A box body (1), wherein a plurality of drawers (2) are slidably connected inside the box body (1), a tension spring is fixedly connected between the drawer (2) and the box body (1), the drawer (2) is provided with a handle portion (201), and the drawer (2) is equipped with a warning light (202); The number of electromagnetic sliders (3) is the same as the number of the drawers (2), and they are all slidably connected in adjacent boxes (1); The number of first wedge blocks (4) is the same as the number of the electromagnetic sliders (3), and they are respectively slidably connected to the adjacent drawers (2), and the first wedge blocks (4) are limitedly matched with the adjacent electromagnetic sliders (3); The number of the contact sensors (5) is the same as the number of the drawers (2), and they are respectively installed in adjacent drawers (2). The box body (1) is fixedly connected with first conductive sheets (501) of the same number as the contact sensors (5). The contact sensors (5) are in contact with and cooperate with adjacent first conductive sheets (501). The box body (1) is fixedly connected with a plurality of groups of second conductive sheets (502). The number of groups of the second conductive sheets (502) is the same as the number of the first conductive sheets (501). The number of the second conductive sheets (502) in the same group is a plurality and they are distributed at intervals. The second conductive sheets (502) in the same group are all located between adjacent contact sensors (5) and adjacent first conductive sheets (501).
2. According to claim 1, a smart reminder sterile storage device for drug syringes, characterized in that include: The elastic shells (601) are the same in number as the drawers (2) and are respectively fixed to the handles (201) of adjacent drawers (2), wherein a chamber is provided in the handles (201); The sliding frames (602) are the same in number as the elastic shells (601) and are respectively slidably connected to the chambers of the adjacent handle parts (201). The sliding frames (602) are squeezed and matched with the adjacent elastic shells (601). The box body (1) is fixedly connected with hydraulic telescopic rods (603) of the same number as the handle parts (201). The hydraulic telescopic rods (603) and the chambers of the adjacent handle parts (201) are connected via conduits. Liquid is provided in the chambers of the handle parts (201), the hydraulic telescopic rods (603) and the conduits. The telescopic ends of the hydraulic telescopic rods (603) are fixedly connected to the adjacent first wedge blocks (4).
3. According to claim 2, a smart reminder sterile storage device for drug syringes, characterized in that include: The number of second wedge blocks (701) is the same as the number of the drawers (2), and they are respectively slidably connected to adjacent drawers (2); an elastic member is fixedly connected between the second wedge blocks (701) and the adjacent drawers (2); a plurality of groups of grooves (702) are provided in the box body (1); the number of groups of the grooves (702) is the same as the number of the second wedge blocks (701); the number of the grooves (702) in the same group is a plurality of grooves and they are distributed at intervals; the grooves (702) are limitedly matched with adjacent second wedge blocks (701); the box body (1) is provided with limiting grooves (703) the number of which is the same as the number of the second wedge blocks (701); the second wedge blocks (701) are limitedly matched with adjacent limiting grooves (703); The number of the extrusion rods (704) is the same as the number of the drawers (2), and they are slidably connected to adjacent drawers (2), and the extrusion rods (704) and adjacent second wedge blocks (701) are driven by gear racks, and the extrusion rods (704) and adjacent first wedge blocks (4) are extruded and matched.
4. The intelligent reminder aseptic storage device for drug syringes according to claim 3, characterized in that: The distance between the centers of two adjacent second conductive sheets (502) is X, and the distance between the centers of two adjacent grooves (702) is Y, where X=Y.
5. The intelligent reminder sterile storage device for drug syringes according to claim 4, characterized in that: The distance between the center of the contact sensor (5) and the center of the adjacent first conductive sheet (501) is L1, the first wedge block (4) is provided with a first inclined surface, the projection line length of the first inclined surface on the vertical plane facing the adjacent hydraulic telescopic rod (603) is L2, and the distance between the side of the second wedge block (701) away from the adjacent groove (702) and the adjacent limiting groove (703) is L3, and L1=L2=L3.
6. An intelligent reminder sterile storage device for drug syringes according to claim 5, characterized in that: The distance between the squeezing rod (704) and the adjacent first wedge-shaped block (4) is the same as the retractable amount of the telescopic end on the adjacent hydraulic telescopic rod (603).
7. The intelligent reminder sterile storage device for drug syringes according to claim 6, characterized in that include: The number of elastic airbags (801) is the same as the number of the drawers (2), and they are respectively fixed to adjacent drawers (2); the drawers (2) are fixed with sealing airbags (802) that are in communication with the adjacent elastic airbags (801); the sealing airbags (802) are located between the drawers (2) and the box body (1); The friction blocks (803) are the same in number as the elastic airbags (801) and are respectively slidably connected to adjacent drawers (2). The friction blocks (803) are squeezed and matched with adjacent elastic airbags (801). An elastic member is fixedly connected between the friction blocks (803) and the adjacent drawers (2).
8. The intelligent reminder sterile storage device for drug syringes according to claim 7, characterized in that include: The number of extrusion shells (901) is the same as the number of the elastic airbags (801), and they are respectively fixed to adjacent elastic airbags (801); the extrusion shells (901) slide between adjacent drawers (2) and the box body (1); and the friction blocks (803) are extruded and matched with adjacent extrusion shells (901); The baffles (902) are the same in number as the extrusion shells (901) and are respectively fixed to the box body (1) at positions close to the adjacent drawers (2). The baffles (902) are limitedly matched with the adjacent extrusion shells (901).
9. An intelligent reminder sterile storage device for drug syringes according to claim 8, characterized in that: The straight-line distance between the extruded shell (901) and the adjacent baffle (902) is Z, where Z=L1.
10. A method for aseptic storage of drug syringes with intelligent reminder, characterized in that: According to claim 9, a smart reminder aseptic storage device for a drug syringe, the specific method of use is as follows: Step 1: first, pull the drawer (2) out of the box (1), then put the syringe into the drawer (2), push the drawer (2) to reset, the drawer (2) drives the friction block (803) to move, the friction block (803) squeezes the gas in the elastic airbag (801) into the sealing airbag (802), and the sealing airbag (802) expands to fill the gap between the drawer (2) and the box (1); Step 2: After the drawer (2) is inserted into the box (1), the timing system starts timing, the electromagnetic slider (3) moves and gradually loses the limit on the first wedge block (4), and the tension spring of the drawer (2) drives it to move, so that a part of the drawer (2) moves out of the box (1), and the drawer (2) drives the contact sensor (5) to move, and the contact sensor (5) sequentially contacts with different adjacent second conductive sheets (502), so that the contact sensor (5) forms a closed circuit and transmits an electrical signal to the control panel; Step 3: When the tension spring of the drawer (2) drives it to move, the drawer (2) drives the second wedge-shaped block (701) to move, and the second wedge-shaped blocks (701) move into adjacent groups of different grooves (702) in sequence, and the grooves (702) limit the adjacent second wedge-shaped blocks (701), thereby locking the drawer (2); Step 4: When the drawer (2) drives the second wedge block (701) to move, so that the second wedge block (701) is inserted into the adjacent limiting groove (703), the contact sensor (5) contacts the adjacent first conductive sheet (501), and the control panel controls the warning light (202) to light up; Step 5: When the drawer (2) is pulled out, the drawer (2) drives the friction block (803) to move, and the friction block (803) drives the extrusion shell (901) to move through friction, and the extrusion shell (901) drives the elastic airbag (801) to move forward, squeezing the gas in the elastic airbag (801) into the sealing airbag (802), and the sealing airbag (802) continues to expand along with the movement of the drawer (2); Step 6: When the drug syringe in the drawer (2) needs to be used, a drug syringe that has been stored for a long time is selected and the elastic shell (601) is manually squeezed. The elastic shell (601) is deformed and the telescopic end of the hydraulic telescopic rod (603) is contracted through hydraulic transmission. The telescopic end of the hydraulic telescopic rod (603) is contracted and drives the first wedge block (4) to move, so that the first wedge block (4) loses contact with the electromagnetic slider (3). The first wedge block (4) moves through the squeezing rod (704) and the gear rack to drive the second wedge block (701). The second wedge block (701) moves without limiting, and the drawer (2) is directly pulled out and the drug syringe is taken out for use. Step 7: When it is necessary to stop using the device, take out the medicine syringe in the drawer (2) and turn off the warning light (202), the electromagnetic slider (3) and the contact sensor (5).