Drug sensitive paper sheet storing and distributing device

Abstract

The utility model provides a drug sensitive paper sheet storing and distributing device, and belongs to the technical field of medical treatment. The drying device mainly comprises a base, a containing cavity used for containing a drying agent is formed in the base, and a groove hole is formed in the bottom of a barrel groove of the base; a fixing rod is mounted in the accommodating cavity and extends out of the base from the slotted hole; a pesticide cylinder is rotationally connected into the cylinder groove, the fixing rod penetrates through the pesticide cylinder, and a cylinder cover is detachably mounted at the upper end of the fixing rod and rotationally connected with the upper end of the pesticide cylinder; a plurality of limiting blocks are annularly arranged on the inner side wall of the medicine cylinder, and each limiting block is provided with a limiting hole; a pressing structure is mounted on the cylinder cover; a paper outlet hole is formed in the bottom of the barrel groove and located under the pressing structure, the distance between the paper outlet hole and the axis of the barrel groove is equal to the distance between the limiting hole and the axis of the barrel groove, and a paper taking opening is formed in the side face of the base and communicates with the paper outlet hole. According to the utility model, the preservation time of the drug sensitive paper sheets can be prolonged, and various drug sensitive paper sheets can be preserved at the same time and are convenient to take and use.

Description

Technical Field

[0001] The utility model relates to the technical field of medical treatment, in particular to a drug-sensitive paper storage and distribution device. Background Art

[0002] Drug susceptibility papers are mainly used for drug susceptibility testing. When conducting drug susceptibility testing, different types of drug susceptibility papers need to be taken out from multiple drug susceptibility paper storage tubes and placed in culture dishes coated with bacteria to detect the antibacterial or bactericidal ability of the drugs.

[0003] The drug-sensitive strips are packaged in a transparent tube with a closed end and an open end. The open end contains a desiccant sheet. Each tube contains 50 strips, and the tube is sealed with a transparent plastic bag. To use, the bag is opened, the desiccant removed, and both the bag and the desiccant are discarded. The instructions typically recommend using the strips within seven days of opening. However, in reality, only one or two strips are used daily, so each tube lasts a long time. Prolonged storage can render the medication in the strips ineffective.

[0004] Moreover, when conducting drug sensitivity tests, it is often necessary to use multiple drug sensitivity papers at the same time, which requires opening multiple drug sensitivity paper storage tubes. After opening, they cannot be used up in time, resulting in many drug sensitivity papers becoming invalid and wasting resources.

[0005] Therefore, it is necessary to provide a device that can store multiple drug-sensitive papers at the same time and is convenient for use. Utility Model Content

[0006] In order to solve the above problems, the purpose of the present invention is to provide a drug-sensitive paper storage and distribution device, which can extend the storage time of drug-sensitive paper, and can store multiple drug-sensitive paper sheets at the same time and facilitate access.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the present utility model is:

[0008] A device for storing and dispensing drug-sensitive paper sheets mainly comprises a cylindrical base, a receiving cavity is provided in the base, a desiccant is placed in the receiving cavity, a barrel groove is provided on the upper end surface of the base, a slot hole is provided at the center of the bottom of the barrel groove, and the slot hole is connected to the receiving cavity; a fixing rod is vertically installed at the bottom of the receiving cavity, and the fixing rod extends out of the base from the slot hole; a medicine cartridge is rotatably connected in the barrel groove, the axis of the medicine cartridge coincides with the axis of the barrel groove, the medicine cartridge is a through-tube structure, the fixing rod passes through the medicine cartridge, a barrel cover is detachably installed on the upper end of the fixing rod, the barrel cover is covered on the upper end of the medicine cartridge, and the barrel cover is rotatably connected to the upper end of the medicine cartridge; the inner wall of the medicine cartridge The upper ring is provided with multiple limit blocks, each of which is provided with a limit hole for placing a medicine-sensitive paper storage tube, and the distance between the axis of each limit hole and the axis of the cartridge is equal; a pressing structure is installed on the cartridge cover; the distance from the pressing structure to the axis of the cartridge cover is equal to the distance from the limit hole to the axis of the cartridge, a paper outlet hole is provided at the bottom of the cartridge groove, the diameter of the paper outlet hole is not less than the diameter of the medicine-sensitive paper storage tube, the paper outlet hole is not connected with the accommodating cavity, the paper outlet hole is located directly below the pressing structure, the distance between the paper outlet hole and the axis of the cartridge groove is equal to the distance between the limit hole and the axis of the cartridge groove, a paper removal port is provided on the side of the base, and the paper removal port is connected with the paper outlet hole.

[0009] Furthermore, the pressing structure mainly includes a pressure rod, a sliding hole is opened on the cylinder cover, a sleeve is installed on the upper end surface of the cylinder cover, the sleeve ring is arranged outside the sliding hole, the axis of the sliding hole coincides with the axis of the sleeve, the pressure rod is slidably connected in the sliding hole, the pressure rod is sequentially ringed with a first stopper and a second stopper from bottom to top, a first spring is sleeved on the pressure rod, the first spring is located between the upper end of the cylinder cover and the second stopper, the first stopper is located below the cylinder cover, the diameter of the first stopper is larger than the diameter of the sliding hole, and an elastic block is installed on the second block, the block The elastic direction is perpendicular to the axis of the sleeve and is outward. A card hole is provided on the side of the sleeve, and the card block is movably connected in the card hole. A slide rail is provided on the inner side of the sleeve, and the card block is slidably connected in the slide rail, and the card block does not separate from the slide rail; a second spring is installed at the bottom of the paper outlet hole, and the axis of the second spring coincides with the axis of the paper outlet hole. The lower end of the second spring is installed at the bottom of the paper outlet hole, and a support plate is installed at the upper end of the second spring. The support plate slides in the paper outlet hole. When the second spring is in a natural state, the upper end surface of the support plate is flush with the bottom surface of the cylinder groove.

[0010] Furthermore, the pressing structure mainly includes a pressure rod, a sliding hole is opened on the cylinder cover, a sleeve is installed on the upper end surface of the cylinder cover, the sleeve ring is arranged outside the sliding hole, the axis of the sliding hole coincides with the axis of the sleeve, the pressure rod is slidably connected in the sliding hole, and the pressure rod is sequentially ringed with a first stopper and a second stopper from bottom to top, and a first spring is sleeved on the pressure rod, the first spring is located between the upper end of the cylinder cover and the second stopper, the first stopper is located below the cylinder cover, and the diameter of the first stopper is larger than the diameter of the sliding hole. The second stop block is provided with an elastic card block, the elastic direction of the card block is perpendicular to the axis of the sleeve and is outward, a card hole is provided on the side of the sleeve, the card block is movably connected in the card hole, and a slide rail is provided on the inner side of the sleeve, the card block is slidably connected in the slide rail, and the card block does not separate from the slide rail; a first magnet is installed at the lower end of the pressure rod, and a fixing cap is detachably installed at the upper end of the drug-sensitive paper storage tube, and a second magnet is provided at the upper end of the fixing cap, and the first magnet and the second magnet attract each other.

[0011] Furthermore, a sealing gasket is provided around the edge of the sliding hole.

[0012] Furthermore, the medicine cartridge is made of transparent material.

[0013] Furthermore, a label is provided on the outer side of the cartridge, and the position of each label is opposite to the position of a limiting hole.

[0014] Furthermore, each of the labels has a different color.

[0015] Furthermore, a cover plate is detachable from the paper taking port.

[0016] Furthermore, the diameter of the slotted hole is larger than the diameter of the fixing rod.

[0017] Furthermore, a plurality of air holes are provided at the bottom of the barrel groove.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The utility model dries the medicine cartridge through the slots via the desiccant in the accommodating cavity of the base, so that the medicine-sensitive paper sheets placed in the multiple medicine-sensitive paper sheet storage tubes in the medicine cartridge can be stored for a longer period of time. The base is connected to the tube cover via a fixing rod, the medicine cartridge rotates between the tube groove of the base and the tube cover, and the medicine-sensitive paper sheet storage tube placed in the limiting block of the medicine cartridge rotates accordingly. The position of the medicine-sensitive paper sheet storage tube to be used can be known through the label attached to the outer side of the medicine cartridge. When the medicine-sensitive paper sheet storage tube to be used rotates to the top of the paper outlet hole, the pressing rod of the pressing structure is pressed, and the pressing rod presses the medicine-sensitive paper sheet storage tube located just above the paper outlet hole downward, so that the tube mouth of the medicine-sensitive paper sheet storage tube extends from the medicine cartridge into the paper outlet hole, making it convenient to take out the medicine-sensitive paper sheet from the paper outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure provided by the first embodiment of the present utility model.

[0021] Figure 2 It is a schematic diagram of the structure in different orientations provided by the first embodiment of the present invention.

[0022] Figure 3 This is a schematic diagram of the belt structure when the pressure rod provided by the first embodiment of the present invention is not pressed.

[0023] Figure 4 This is a schematic diagram of the connection between the base and the cylinder cover provided in the first embodiment of the present utility model.

[0024] Figure 5 It is a schematic diagram of different orientations of the base tube cover connection provided by an embodiment of the present invention.

[0025] Figure 6 This is a schematic diagram of the compression rod provided in the first embodiment of the present invention sliding in the cartridge.

[0026] Figure 7 This is a front view of the compression rod provided in the first embodiment of the present invention sliding in the cartridge.

[0027] Figure 8 This is a schematic diagram of different sliding positions of the pressure rod provided in the first embodiment of the present invention in the cartridge.

[0028] Figure 9 This is a schematic diagram of the overall structure provided by Example 2 of the present utility model.

[0029] Among them, 1 is the base, 2 is the medicine cartridge, 3 is the cartridge cover, 4 is the sleeve, 5 is the limit block, 6 is the card block, 7 is the paper removal port, 8 is the drug-sensitive paper storage cartridge, 9 is the support plate, 10 is the second spring, 11 is the card slot, 12 is the pressure rod, 13 is the air hole, 14 is the fixing rod, 15 is the cartridge slot, 16 is the paper outlet hole, 17 is the second stop block, 18 is the first spring, and 19 is the limit hole. DETAILED DESCRIPTION

[0030] 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. The drawings are only for illustrative purposes and represent only schematic diagrams, not actual drawings. They cannot be understood as limiting this patent. In order to better illustrate the specific implementation methods of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures, parts and their descriptions in the drawings may be omitted. The "upper", "lower", "left" and "right" are illustrated in the drawings and do not represent the orientation of the actual product. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; they can refer to mechanical connection or electrical connection; they can refer to direct connection or indirect connection through an intermediate medium; and they can refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0032] A specific embodiment, as shown in the figure, is a preferred embodiment of the present invention. A drug-sensitive paper storage and distribution device mainly includes a cylindrical base 1, wherein the base 1 is provided with a accommodating cavity, wherein a desiccant is placed in the accommodating cavity, and a barrel groove 15 is provided on the upper end surface of the base 1, wherein a slot hole is provided at the center of the bottom of the barrel groove 15, wherein the slot hole is connected to the accommodating cavity; a fixing rod 14 is vertically installed at the bottom of the accommodating cavity, wherein the fixing rod 14 extends out of the base 1 from the slot hole; a drug cartridge 2 is rotatably connected in the barrel groove 15, wherein the axis of the drug cartridge 2 coincides with the axis of the barrel groove 15, wherein the drug cartridge 2 is a through-tube structure, wherein the fixing rod 14 passes through the drug cartridge 2, and a barrel cover 3 is detachably installed on the upper end of the fixing rod 14, wherein the barrel cover 3 covers the upper end of the drug cartridge 2, and wherein the barrel cover 3 is rotatably connected to the upper end of the drug cartridge 2; a ring is provided on the inner side wall of the drug cartridge 2. There are multiple limit blocks 5, each of which is provided with a limit hole 19 for placing the medicine-sensitive paper storage tube 8, and the distance between the axis of each limit hole 19 and the axis of the medicine cartridge 2 is equal; a pressing structure is installed on the tube cover 3; the distance from the pressing structure to the axis of the tube cover 3 is equal to the distance from the limit hole 19 to the axis of the medicine cartridge 2, and a paper outlet hole 16 is provided at the bottom of the tube groove 15, the diameter of the paper outlet hole 16 is not less than the diameter of the medicine-sensitive paper storage tube 8, the paper outlet hole 16 is not connected with the accommodating cavity, the paper outlet hole 16 is located directly below the pressing structure, and the distance between the paper outlet hole 16 and the axis of the tube groove 15 is equal to the distance between the limit hole 19 and the axis of the tube groove 15, and a paper outlet 7 is provided on the side of the base 1, and the paper outlet 7 is connected with the paper outlet hole 16.

[0033] Furthermore, the pressing structure mainly includes a pressure rod 12, a sliding hole is opened on the cylinder cover 3, a sleeve 4 is installed on the upper end surface of the cylinder cover 3, the sleeve 4 is arranged outside the sliding hole, the axis of the sliding hole coincides with the axis of the sleeve 4, the pressure rod 12 is slidably connected in the sliding hole, the pressure rod 12 is sequentially ringed with a first stopper and a second stopper 17 from bottom to top, a first spring 18 is sleeved on the pressure rod 12, the first spring 18 is located between the upper end of the cylinder cover 3 and the second stopper 17, the first stopper is located below the cylinder cover 3, the diameter of the first stopper is larger than the diameter of the sliding hole, and an elastic block 6 is installed on the second block 17, the elasticity of the block 6 The direction is perpendicular to the axis of the sleeve 4 and is outward. A card hole is provided on the side of the sleeve 4, and the card block 6 is movably connected to the card hole. A slide rail is provided on the inner side of the sleeve 4, and the card block 6 is slidably connected to the slide rail, and the card block 6 does not separate from the slide rail; a second spring 10 is installed at the bottom of the paper outlet hole 16, and the axis of the second spring 10 coincides with the axis of the paper outlet hole 16. The lower end of the second spring 10 is installed at the bottom of the paper outlet hole 16, and a support plate 9 is installed on the upper end of the second spring 10. The support plate 9 slides in the paper outlet hole 16. When the second spring 10 is in a natural state, the upper end surface of the support plate 9 is flush with the bottom surface of the cylinder groove 15.

[0034] During the specific implementation of the present invention, a desiccant is placed in the accommodating cavity of the base 1, and the medicine cartridge 2 is connected to the accommodating cavity through the slot of the base 1, so that the desiccant can dry the medicine-sensitive paper placed in the medicine cartridge 2. In order to facilitate the desiccant to dry the medicine-sensitive paper in the medicine cartridge 2, further, the diameter of the slot is larger than the diameter of the fixed rod 14, so that the desiccant can dry the inside of the medicine cartridge 2 through the gap between the slot and the fixed rod 14. Or further, a plurality of air holes 13 are provided at the bottom of the barrel groove 15, and the accommodating cavity and the medicine cartridge 2 can also be connected through the air holes 13, so that the desiccant can dry the medicine-sensitive paper in the medicine cartridge 2. In order to reduce the contact between the inside of the medicine cartridge 2 and the outside air, further, the connection edges of the medicine cartridge 2, the base 1, and the barrel cover 3 are all installed with sealing gaskets, which improve the drying effect and extend the shelf life of the medicine-sensitive paper. Furthermore, a detachable cover is provided on the paper taking port 7. When the device is not in use, the cover plate is used to close the paper taking port 7 so that the device forms a closed space, further reducing the contact between the outside air and the inside of the cartridge 2 and improving the preservation effect.

[0035] When using this device, the upper end of the pressure rod 12 and the cylinder cover 3 can be threadedly connected or snap-connected with various detachable connections, connecting the pressure rod 12 and the cylinder cover 3 together, so that when the medicine cartridge 2 is rotated, the base 1 and the cylinder cover 3 remain relatively still, so that the pressing structure is always located above the paper outlet 16. Before using this device, it is necessary to separate the cylinder cover 3 from the pressure rod 12, remove the cylinder cover 3, open the medicine cartridge 2, and then place the various drug-sensitive paper storage tubes 8 in the various limiting holes 19 in the medicine cartridge 2. Furthermore, in order to facilitate the removal of drug-sensitive paper from the paper removal port 7, when placing the drug-sensitive paper storage tube 8, the opening on the side of the tube opening of the drug-sensitive paper storage tube 8 should be oriented toward the paper removal port 7. When it is necessary to take out the medicine-sensitive paper, rotate the medicine cartridge 2 so that the medicine-sensitive paper storage tube 8 placed in the limit block 5 of the medicine cartridge 2 rotates accordingly. When the required medicine-sensitive paper storage tube 8 is rotated to above the paper outlet hole 16, press the pressure rod 12 of the pressing structure, and the pressure rod 12 moves downward in the sleeve 4. The pressure rod 12 slides in the sliding hole, the first spring 18 is compressed, and the card block 6 installed on the second stop block 17 is clamped on the card slot 11 of the sleeve 4. The card block 6 extends from the card slot 11 to the outside of the sleeve 4, so that the position of the pressure rod 12 is fixed. At the same time, the lower end of the downward pressing rod 12 presses downward the medicine-sensitive paper storage tube 8 in the medicine cartridge 2 corresponding to the position of the limiting hole 19, so that the lower end of the medicine-sensitive paper storage tube 8 is pressed on the support plate 9, squeezing the second spring 10, so that the side opening of the tube mouth of the medicine-sensitive paper storage tube 8 is exposed on the paper removal port 7. When the position of the pressure rod 12 is fixed to the sleeve 4 through the block 6, the position of the medicine-sensitive paper storage tube 8 is also fixed, making it convenient for medical staff to take out the paper from the paper removal port 7. When paper removal is complete, the card block 6 is pressed to retract. Under the elastic force of the first spring 18, the card block 6 slides upward, disengaging the card block 6 from the bayonet 11 of the sleeve 4, causing the pressure rod 12 to move upward. The lower end of the pressure rod 12 no longer presses the medicine-sensitive paper storage tube 8. Under the elastic force of the second spring 10, the medicine-sensitive paper storage tube 8 moves upward. Because the second spring 10 is in its natural state, the upper end surface of the support plate 9 is flush with the bottom surface of the tube groove 15, so that the bottom of the medicine-sensitive paper storage tube 8 is flush with the bottom of the tube groove 15. When the medicine cartridge 2 is rotated, the medicine-sensitive paper storage tube 8 can rotate with it. Because the tube cover 3 has a sliding hole, the pressure rod 12 slides within the sliding hole, and outside air enters the medicine cartridge 2 through the gap between the pressure rod 12 and the sliding hole. Furthermore, a sealing gasket is provided around the edge of the sliding hole. The provision of the sealing gasket reduces the entry of outside air into the medicine cartridge 2, thereby improving the storage effect. In order to facilitate the location of each drug-sensitive paper storage tube 8 and to facilitate the rotation of the drug-sensitive paper storage tube 8 to be used so that it is directly above the paper outlet hole 16, the medicine cartridge 2 is made of a transparent material, which facilitates the rotation of the drug-sensitive paper storage tube 8 in the medicine cartridge 2 so that it is directly above the paper outlet hole 16. Furthermore, the outer side of the medicine cartridge 2 is provided with a label, and each label is positioned directly opposite a position of a limiting hole 19.Furthermore, each label has a different color. The labels are arranged so that the specific location of each drug-sensitive paper storage tube 8 can be known, allowing for easy rotation to the paper outlet 16 for quick removal. The labels are arranged in different colors for easier identification.

[0036] Specific embodiment 2, as shown in the figure, based on specific embodiment 1, the pressing structure is changed. The pressing structure mainly includes a pressing rod 12, a sliding hole is opened on the cylinder cover 3, and a sleeve 4 is installed on the upper end surface of the cylinder cover 3. The sleeve 4 is arranged outside the sliding hole, and the axis of the sliding hole coincides with the axis of the sleeve 4. The pressing rod 12 is slidably connected in the sliding hole. The pressing rod 12 is sequentially surrounded by a first stopper and a second stopper 17 from bottom to top. A first spring 18 is sleeved on the pressing rod 12. The first spring 18 is located between the upper end of the cylinder cover 3 and the second stopper 17. The first stopper is located below the cylinder cover 3, and the diameter of the first stopper is larger than the sliding hole. The diameter of the hole is 0.04mm, and an elastic block 6 is installed on the second stop block 17. The elastic direction of the block 6 is perpendicular to the axis of the sleeve 4 and is outward. A card hole is provided on the side of the sleeve 4, and the block 6 is movably connected in the card hole. A slide rail is provided on the inner side of the sleeve 4, and the block 6 is slidably connected in the slide rail, and the block 6 does not separate from the slide rail; a first magnet is installed at the lower end of the pressure rod 12, and a fixing cap is detachably installed at the upper end of the drug-sensitive paper storage tube 8, and a second magnet is provided at the upper end of the fixing cap, and the first magnet and the second magnet attract each other.

[0037] When the device is needed, the medicine cartridge 2 is rotated so that the medicine-sensitive paper storage tube 8 to be taken out is rotated to the position of the paper outlet 16, and the medicine-sensitive paper storage tube 8 falls into the paper outlet 16. Pressing the pressure rod 12 compresses the first spring 18, and the block 6 on the second stopper 17 engages the latch 11 on the sleeve 4, fixing the position of the pressure rod 12. At the same time, the lower end of the pressure rod 12 presses on the fixing cap installed on the upper end of the medicine-sensitive paper storage tube 8, thereby fixing the medicine-sensitive paper storage tube 8 in the paper outlet 16. When the medical staff takes out the medicine-sensitive paper from the paper outlet 7, they press the card block 6. Under the spring action of the first spring 18, the pressure rod 12 moves upward, and the first magnet installed at the lower end of the pressure rod 12 is magnetically attracted to the second magnet on the fixed cap. The medicine-sensitive paper storage tube 8 in the paper outlet 16 is adsorbed and moved upward into the medicine cartridge 2. The medicine cartridge 2 is rotated, and the medicine-sensitive paper storage tube 8 moves away from directly above the paper outlet 16. At this time, there is no medicine-sensitive paper storage tube 8 directly above the paper outlet 16. The cover plate on the paper outlet 7 is covered to reduce the entry of external air into the interior.

[0038] The above description is a detailed description of the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the patent application of the present invention. All equivalent changes or modifications completed under the technical spirit suggested by the present invention should fall within the patent scope covered by the present invention.

Claims

1. A drug-sensitive paper storage and distribution device, characterized by: The invention mainly comprises a cylindrical base, wherein a accommodating cavity is provided in the base, wherein a desiccant is placed in the accommodating cavity, a barrel groove is provided on the upper end surface of the base, a slot hole is provided at the center of the bottom of the barrel groove, and the slot hole is communicated with the accommodating cavity; a fixing rod is vertically installed at the bottom of the accommodating cavity, and the fixing rod extends out of the base from the slot hole; a medicine cartridge is rotatably connected in the barrel groove, the axis of the medicine cartridge coincides with the axis of the barrel groove, the medicine cartridge is a through-tube structure, the fixing rod passes through the medicine cartridge, a barrel cover is detachably installed on the upper end of the fixing rod, the barrel cover is covered on the upper end of the medicine cartridge, and the barrel cover is rotatably connected to the upper end of the medicine cartridge; a plurality of limiting rings are provided on the inner side wall of the medicine cartridge The positioning block is provided with a limiting hole for placing the medicine-sensitive paper storage tube, and the distance between the axis of each limiting hole and the axis of the medicine tube is equal; a pressing structure is installed on the tube cover; the distance from the pressing structure to the axis of the tube cover is equal to the distance from the limiting hole to the axis of the medicine tube, and a paper outlet hole is provided at the bottom of the tube groove, the diameter of the paper outlet hole is not less than the diameter of the medicine-sensitive paper storage tube, the paper outlet hole is not connected with the accommodating cavity, the paper outlet hole is located directly below the pressing structure, the distance between the paper outlet hole and the axis of the tube groove is equal to the distance between the limiting hole and the axis of the tube groove, and a paper removal port is provided on the side of the base, and the paper removal port is connected with the paper outlet hole.

2. The drug-sensitive paper storage and dispensing device according to claim 1, characterized in that: The pressing structure mainly includes a pressure rod, a sliding hole is opened on the cylinder cover, a sleeve is installed on the upper end surface of the cylinder cover, the sleeve ring is arranged outside the sliding hole, the axis of the sliding hole coincides with the axis of the sleeve, the pressure rod is slidably connected in the sliding hole, the pressure rod is sequentially ringed with a first stopper and a second stopper from bottom to top, a first spring is sleeved on the pressure rod, the first spring is located between the upper end of the cylinder cover and the second stopper, the first stopper is located below the cylinder cover, the diameter of the first stopper is larger than the diameter of the sliding hole, and an elastic block is installed on the second block, the elasticity of the block A card hole is provided on the side of the sleeve perpendicular to the axis of the sleeve, and the card block is movably connected to the card hole. A slide rail is provided on the inner side of the sleeve, and the card block is slidably connected to the slide rail, and the card block does not separate from the slide rail; a second spring is installed at the bottom of the paper outlet hole, and the axis of the second spring coincides with the axis of the paper outlet hole. The lower end of the second spring is installed at the bottom of the paper outlet hole, and a support plate is installed at the upper end of the second spring, and the support plate slides in the paper outlet hole. When the second spring is in a natural state, the upper end surface of the support plate is flush with the bottom surface of the cylinder groove.

3. The drug-sensitive paper storage and dispensing device according to claim 1, characterized in that: The cam is secured to the upper end of the cylinder and is secured to a position detachable from the upper end of the cylinder when the cam is engaged with the first and second stoppers, the cam being secured to the lower end of the cylinder when the cam is engaged with the first and second stopper.

4. A drug-sensitive paper storage and dispensing device according to claim 2 or 3, characterized in that: A sealing gasket is provided on the edge of the sliding hole.

5. The drug-sensitive paper storage and dispensing device according to claim 1, characterized in that: The medicine cartridge is made of transparent material.

6. The drug-sensitive paper storage and dispensing device according to claim 1, characterized in that: A label is provided on the outer side of the cartridge, and the position of each label is opposite to the position of a limiting hole.

7. The drug-sensitive paper storage and dispensing device according to claim 6, characterized in that: The color of each label is different.

8. The drug-sensitive paper storage and dispensing device according to claim 1, characterized in that: A cover plate is detachably provided on the paper taking port.

9. The drug-sensitive paper storage and dispensing device according to claim 1, characterized in that: The diameter of the slotted hole is larger than the diameter of the fixing rod.

10. The drug-sensitive paper storage and dispensing device according to claim 1, characterized in that: A plurality of air holes are provided at the bottom of the barrel groove.

Images