A portable drug storage device for angina pectoris

Abstract

The present invention discloses a portable drug storage device for angina pectoris, specifically relating to the technical field related to drug storage devices, comprising a base, the lower portion of the base being provided with a restraining strap for tying the device to a patient's arm, the upper end of the base being provided with a storage mechanism, the storage mechanism comprising four storage boxes, the inner middle side of the storage box being provided with a baffle, the baffle separating the storage box into a rectangular frame located on the left side of the storage box and an arc-shaped frame located on the right side of the storage box. The portable drug storage device for angina pectoris described in the present invention, by configuring the storage mechanism to be composed of a plurality of storage boxes, allows each pill to be stored separately, thereby preventing some pills from frequently coming into contact with the outside world, thereby extending the storage time of the medicine. In addition, by providing structures such as a V-shaped control panel, a cover plate, and a support plate, the patient can operate the device with one hand, thereby preventing the patient from being unable to take medicine in time when the disease occurs, causing the patient to suffer greater pain.

Description

Technical Field

[0001] The present invention relates to the technical field related to medicine storage devices, and in particular to a portable medicine storage device for angina pectoris. Background Art

[0002] Angina pectoris is a clinical syndrome characterized by paroxysmal chest pain or chest discomfort due to insufficient coronary blood supply, acute temporary myocardial ischemia and hypoxia. It belongs to cardiovascular medicine. When angina pectoris occurs, the most commonly used medicine is nitroglycerin tablets, which are taken sublingually and start to work in 1 to 2 minutes and disappear after about half an hour. Isosorbide dinitrate can also be used, which is taken sublingually and takes effect in 2 to 5 minutes. In addition, 0.2 ml of amyl nitrite can be wrapped in a handkerchief and crushed, and its volatile gas can be inhaled. Its advantage is that it works quickly, but it has large side effects and smells like ether, so it is rarely used.

[0003] Chinese patent document CN115039954A discloses an angina pectoris emergency wristband medicine storage device, comprising an armband, a strap, a rubber stopper, and an annular tube. The strap is bound between the two ends of the bottom of the armband, and a water bag is adhered to the inner wall of the armband. Under the limited cooperation of the guard plate, the medicine is stored. After placement, the support plate is pushed into the annular tube to store and carry the medicine, which is convenient to carry and reduces the contact of the medicine with the outside world. During use, the movable rod is pulled, the two magnetic blocks are separated, and the support plate is pushed out of the annular tube with the cooperation of a first spring, so that the medicine can be taken out. The operation is simple. As the medicine is released, the rubber rod slides, and the electrode ball contacts the electrode plate inside the shield, so that the storage battery and the alarm device are energized. After power is turned on, an alarm sounded, which can sound an alarm in critical moments, making it easier to get help from others. At the same time, the medicine is kept intact and has a better carrying effect. However, this device still has the following shortcomings:

[0004] Angina pectoris is often manifested as dull pain, squeezing pain or tightness behind the sternum and throat. More typical angina pectoris occurs at the upper or middle part of the sternum, with squeezing, stuffiness or breathing pain. It may also affect most of the precordial area, radiating to the left shoulder, the anterior and inner side of the left upper limb, and the ring finger and little finger. It may occasionally be accompanied by a sense of impending death, often forcing the patient to stop moving immediately. However, the device is put on the arm in advance, and it needs to be disassembled before taking the medicine. It is impossible to take the medicine with one hand. In addition, angina pectoris does not occur every day, but the medicine is placed directly in the annular tube. When the tray is pulled out to take the medicine, the remaining medicine will inevitably come into frequent contact with the outside world, which can easily accelerate the expiration time of the medicine. Summary of the Invention

[0005] The main purpose of the present invention is to provide a portable medicine storage device for angina pectoris, which can effectively solve the problems of being unable to take medicine with one hand and the frequent contact of medicine with the outside world.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A portable drug storage device for angina pectoris comprises a base, a lower portion of the base is provided with a strap for tying the device to a patient's arm, and an upper end of the base is provided with a storage mechanism;

[0008] The foldable container is constructed of a series of 3-D rectangles that are designed to hold the contents of the container together, and a plurality of parallel columns are formed between the columns, the plurality of parallel columns being connected by a plurality of threaded holes. The plurality of parallel columns are constructed of a plurality of threaded holes that are each configured to fit the plurality of containers.

[0009] A limiting groove running through the outer surface is provided on the upper portion of the inner surface of the arc-shaped frame, and a V-shaped control plate for opening and closing is provided on the lower portion of the inner cavity of the arc-shaped frame. The lower front end and the lower rear end of the V-shaped control plate are both provided with a rotating shaft rotatably connected to the inner wall of the arc-shaped frame, and the outer surface of the rotating shaft is provided with a torsion spring connecting the V-shaped control plate and the baffle. A part of the V-shaped control plate located in the inner cavity of the arc-shaped frame passes through the limiting groove and is provided with a cover plate for blocking the upper opening of the rectangular frame, and the other part of the V-shaped control plate passes through the through groove and is provided with a trapezoidal slider slidably connected to the trapezoidal slide groove.

[0010] Preferably, the cover plate is tangent to the outer surface of the arc-shaped frame.

[0011] Preferably, a ventilation groove is provided at one end of the L-shaped limit block close to the baffle, and a multi-section arc-shaped telescopic plate is provided inside the ventilation groove, which passes through the baffle and is fixedly connected to the V-shaped control plate. The front and rear parts of the end of the L-shaped limit block close to the support plate are provided with air bags communicated with the ventilation groove, and the upper part of one end of the baffle located in the inner cavity of the arc-shaped frame is provided with two inflation mechanisms communicated with the ventilation groove.

[0012] Preferably, the inflation mechanism includes a vent pipe fixedly connected to the upper right end of the baffle and communicating with the vent groove, a circular ring is provided on the inner surface of the vent pipe near the baffle, a sealing gasket 2 is provided on the end of the ring near the baffle for sealing, two mounting grooves are evenly formed on the outer side of the end of the sealing gasket 2 near the circular ring, and the inner walls of the two mounting grooves on the side near the baffle are both provided with springs fixedly connected to the circular ring;

[0013] A piston plate is provided on the inner surface of the vent pipe, and a movable rod is provided on the end of the piston plate away from the ring. The movable rod passes through the side wall of the vent pipe and extends to the outside of the vent pipe. An air inlet groove is provided on the inner surface of the vent pipe, and an air outlet hole is provided on the inner wall of the vent pipe away from the baffle and passes through the outer end wall of the vent pipe.

[0014] Preferably, in the initial state, the air inlet groove is located between the piston plate and the ring.

[0015] Preferably, a bell is provided at one end of the movable rod extending to the outside of the ventilation pipe, a pull rope for shaking is provided inside the bell, and a metal ball for striking and making a sound is provided at one end of the pull rope away from the bell.

[0016] Preferably, a moving groove 1 is opened at the upper portion of the rear end of the rectangular frame, and an opening groove 1 and a moving groove 2 are respectively opened at the front and rear portions of the bottom wall of the moving groove 1, and a connecting groove is jointly opened at the upper portion of the inner wall on the side where the opening groove 1 and the moving groove 2 are close to each other;

[0017] Two mutually meshing spur gears 1 and spur gear 2 are provided inside the communicating groove, and the diameter of the spur gear 1 is larger than the diameter of the spur gear 2. A rack 2 is provided on the side of the lower end of the supporting plate close to the communicating groove, and the gear teeth on the rack 2 extend into the open groove 1 and mesh with the spur gear 1, and the strip-shaped body on the rack 2 is tightly attached to the inner wall of the rectangular frame. A rack 1 meshing with the spur gear 2 is provided inside the open groove 1, and the upper end of the rack 1 extends into the movable groove 1 and is provided with an adapter plate slidably connected to the movable groove 1, and the end of the adapter plate close to the inner cavity of the rectangular frame is provided with an adjustment plate slidably connected to the supporting plate.

[0018] Preferably, a through slot 2 is provided on the side of the upper end of the support plate away from the first movable slot and passes through the lower end of the support plate, and a second slide slot is provided on the upper portion of the front and rear inner side walls of the through slot 2. A guide plate is provided on the upper portion of the inner wall of the second through slot away from the first movable slot, and the upper end surface of the guide plate is an inclined surface with a higher front and a lower rear;

[0019] A collecting groove penetrating the outer end wall of the adjusting plate is provided on a portion of the upper end of the adjusting plate away from the adapter plate, an opening groove 2 is provided on a portion of the lower side of the adjusting plate away from the adapter plate, a rotating plate is provided inside the opening groove 2, and a sliding rod slidably connected to the sliding groove 2 is provided on the side of the front and rear outer end walls of the rotating plate away from the adjusting plate.

[0020] Preferably, the bottom wall of the second chute is evenly provided with a plurality of semi-elliptical plates, and the connection parts between the plurality of semi-elliptical plates and the bottom wall of the second chute are all configured as arc structures.

[0021] Preferably, the bottom wall of the inner cavity of the rectangular frame is provided with a collecting plate slidably connected to the second through groove, the upper end of the collecting plate is provided with a right-angled triangle groove, and the inner wall of the right-angled triangle groove close to the supporting plate is an inclined surface for collecting medicine powder.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention configures a storage mechanism to be composed of multiple storage boxes so that each pill can be stored separately, thereby preventing some pills from frequent contact with the outside world and thereby extending the storage time of the medicine. In addition, by providing structures such as a V-shaped control plate, a cover plate, and a support plate, the patient can control the support plate to push the pill upward by turning the V-shaped control plate, so that part of the pill moves to the outside of the rectangular frame. After that, the patient can simply raise his arm and pour the pill into his mouth. The patient can operate with one hand, avoiding the patient's inability to take medicine in time when the disease occurs, causing the patient to suffer greater pain.

[0024] 2. By setting up the airbag and the inflation mechanism, after the cover seals the rectangular frame, the airbag will also use the air in the ventilation groove to expand, restraining the pills placed on the tray. As the patient moves, the device will also use the inflation mechanism to inflate the airbag to keep the airbag inflated at all times. While the inflation mechanism is working, it will also make sounds through the horn bell and metal ball to remind the patient that the device is still worn on the wrist to avoid loss.

[0025] 3. By setting up the adjustment plate, even if the pills hit the inner wall of the storage box and break due to the patient's vigorous activities, they can enter the right-angled triangle groove through the collecting groove and the second through groove and be collected, so as to avoid the powder staying on the tray for a long time and contaminating the pills placed subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the internal structure of the storage box of the present invention;

[0028] Figure 3 is a cross-sectional view of the storage box of the present invention;

[0029] Figure 4 Schematic diagram of the connection structure of the airbag, L-shaped limit block and inflation mechanism of the present invention;

[0030] Figure 5 It is a structural schematic diagram of the inflation mechanism of the present invention;

[0031] Figure 6 is a depth cross-sectional view of the storage box of the present invention;

[0032] Figure 7 for Figure 6 Schematic diagram from another perspective;

[0033] Figure 8 for Figure 6 Schematic diagram of working status;

[0034] Figure 9 It is a structural schematic diagram of the adjustment plate of the present invention;

[0035] Figure 10 It is a cross-sectional view of the support plate and the collecting plate of the present invention.

[0036] In the figure: 1. base; 2. restraint belt; 3. storage mechanism; 31. storage box; 32. baffle; 321. through slot 1; 33. L-shaped limit block; 331. slide slot 1; 34. ventilation slot; 4. rectangular frame; 41. movable slot 1; 42. opening slot 1; 43. movable slot 2; 44. connecting slot; 5. arc frame; 51. limit slot; 6. V-shaped control board; 61. rotating shaft; 62. torsion spring; 63. cover plate; 64. multi-section arc telescopic plate; 65. trapezoidal slider; 7. support plate; 71. trapezoidal slide slot; 72. through slot 2; 73. slide slot 2; 74. semi-elliptical plate; 75. Guide plate; 76, sealing gasket 1; 8, adjustment plate; 81, collecting groove; 82, opening groove 2; 83, rotating plate; 84, sliding rod; 9, spur gear 1; 91, spur gear 2; 92, rack 1; 93, rack 2; 94, adapter plate; 10, air bag; 20, collecting plate; 201, right-angled triangle groove; 30, inflation mechanism; 301, ventilation pipe; 302, air inlet groove; 303, ring; 304, sealing gasket 2; 3041, mounting groove; 3042, spring; 305, piston plate; 306, moving rod; 307, horn; 308, metal ball; 309, air outlet. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0038] Example 1

[0039] like Figure 1-7 As shown, this embodiment discloses a portable angina pectoris medication storage device, comprising a base 1. A strap 2 is provided at the lower portion of the base 1 for tying the device to the patient's arm. The device is worn on the left arm similar to a watch, so that the right hand can move a V-shaped control panel 6 to open a cover 63 and take out the medication. A storage mechanism 3 is provided at the upper end of the base 1.

[0040] For details, please refer to Figure 1-3 and Figure 6The storage mechanism 3 includes four storage boxes 31, each of which stores a pill to prevent the remaining medicines from being exposed when taking the medicine, thereby reducing the shelf life of the pills. A baffle 32 is provided on the middle side of the interior of the storage box 31, and a through slot 321 is provided at the lower left end of the storage mechanism 3, which passes through the lower right end. The baffle 32 divides the storage box 31 into a rectangular frame 4 located on the left side of the storage box 31 and an arc-shaped frame 5 located on the right side of the storage box 31, that is, the rectangular frame 4 represents the shape of the left side of the storage box 31, and the arc-shaped frame 5 represents the shape of the right side of the storage box 31, and the specific shape of the arc-shaped frame 5 is a quarter of a cylinder, so that the V-shaped control plate 6 can rotate around the central axis of the arc-shaped frame 5. The upper end of the baffle 32 located on the inner side of the rectangular frame 4 is provided with an L-shaped limit block 3 with a notch in the middle of the vertical part. 3. When the part of the V-shaped control plate 6 located in the arc frame 5 is toggled, the part thereof located in the rectangular frame 4 will also turn upward at a large angle. Therefore, a notch is reserved in advance on the L-shaped limit block 33 for the part of the V-shaped control plate 6 located in the rectangular frame 4 to move. A slide groove 331 running through the upper and lower ends of the L-shaped limit block 33 is provided in the middle of the end away from the baffle 32. A support plate 7 for carrying pills is provided between the end of the L-shaped limit block 33 away from the baffle 32 and the inner cavity of the rectangular frame 4. A sealing gasket 76 is provided in the middle of the end of the support plate 7 close to the L-shaped limit block 33, which is slidably connected to the slide groove 331. When the cover plate 63 is not opened, the space in the rectangular frame 4 containing pills is always in a sealed state, so as to extend the storage time of the pills. A trapezoidal slide groove 71 is provided in the middle of the lower end of the support plate 7.

[0041] For details, please refer to Figure 2-3 and Figure 7, a limiting groove 51 is provided on the upper inner surface of the arc frame 5, which passes through the outer surface thereof, and a V-shaped control plate 6 is provided at the lower inner portion of the inner cavity of the arc frame 5 for opening and closing. In the initial state, one side wall of the V-shaped control plate 6 is in a vertical state, and the other side wall is in an inclined state. The lower front end and the lower rear end of the V-shaped control plate 6 are both provided with a rotating shaft 61 rotatably connected to the inner wall of the arc frame 5. The rotating shaft 61 is connected to the intersection of the two side walls of the V-shaped control plate 6, and the rotating shaft 61 and the central axis of the arc frame 5 are on the same horizontal line. The outer surface of the rotating shaft 61 is provided with a torsion spring 62 connecting the V-shaped control plate 6 and the baffle 32, so that the V-shaped After being rotated, the control plate 6 can automatically return to its initial state. A portion of the V-shaped control plate 6 located in the inner cavity of the arc-shaped frame 5 passes through the limiting groove 51 and is provided with a cover plate 63 for blocking the upper opening of the rectangular frame 4. That is, the cover plate 63 is connected to a side wall of the V-shaped control plate 6 that remains vertical in the initial state. Subsequently, by toggling the V-shaped control plate 6, the cover plate 63 is controlled to rotate, the upper opening of the rectangular frame 4 is opened, and the pills are taken out. The other portion of the V-shaped control plate 6 passes through the through slot 1 321 and is provided with a trapezoidal slider 65 slidably connected to the trapezoidal slide 71, so that the support plate 7 can move upward as the V-shaped control plate 6 rotates.

[0042] The cover plate 63 is tangent to the outer surface of the arc-shaped frame 5. Firstly, it indicates that the V-shaped control plate 6 rotates about the central axis of the outer surface of the arc-shaped frame 5. Secondly, it indicates that the cover plate 63 can be completely attached to the upper end surface of the rectangular frame 4 to facilitate blocking the upper opening of the rectangular frame 4.

[0043] As can be seen from the above, the device is worn on the patient's left arm in advance. When the patient needs to take medicine, he directly uses his right hand to turn the V-shaped control plate 6, so that the V-shaped control plate 6 drives the cover plate 63 to flip outward, opening the upper opening of the rectangular frame 4. While the V-shaped control plate 6 rotates, the V-shaped control plate 6 controls the trapezoidal slider 65 to slide in the trapezoidal slide groove 71 to lift the support plate 7, so that part of the pill extends to the outside of the rectangular frame 4. After that, no matter whether the patient takes out the pill with his right hand or directly raises his arm, the pill can be poured into his mouth.

[0044] For details, please refer to Figure 4The air bag 10 is compressed and the air in the bag 10 is compressed.

[0045] For details, please refer to Figure 5 The inflation mechanism 30 includes a vent pipe 301 fixedly connected to the upper right end of the baffle 32 and communicating with the vent groove 34. A circular ring 303 is provided on the inner surface of the vent pipe 301 near the baffle 32. A sealing gasket 304 is provided at one end of the circular ring 303 near the baffle 32 for sealing. Two mounting grooves 3041 are evenly formed on the outer side of the end of the sealing gasket 304 near the circular ring 303. The inner walls of the two mounting grooves 3041 near the baffle 32 are both provided with springs 3042 fixedly connected to the circular ring 303.

[0046] The ring 303, the second sealing gasket 304, the mounting groove 3041 and the spring 3042 together form an alternative one-way valve, which allows air to enter the vent groove 34 only through the center of the ring 303, replenishing the air in the airbag 10 and allowing the airbag 10 to remain inflated for a long time.

[0047] Specifically, a piston plate 305 is provided on the inner surface of the vent tube 301. A movable rod 306 is provided on the end of the piston plate 305 away from the ring 303. The movable rod 306 penetrates the side wall of the vent tube 301 and extends to the outside of the vent tube 301. An air inlet groove 302 is provided on the inner surface of the vent tube 301. The air inlet groove 302 is close to the ring 303, so that the inflation mechanism 30 cannot replenish a large amount of air to the airbag 10 at one time, thereby avoiding the airbag 10 rupturing due to prolonged air replenishment. An air outlet hole 309 is provided on the inner wall of the vent tube 301 on the side away from the baffle 32 and penetrates the outer end wall of the vent tube 301.

[0048] Specifically, in the initial state, the air inlet groove 302 is located between the piston plate 305 and the ring 303 , which means that the air entering the vent pipe 301 from the air inlet groove 302 can be pushed toward the ring 303 by moving the piston plate 305 ;

[0049] Furthermore, a bell 307 is provided at one end of the movable rod 306 extending outside the ventilation tube 301. A pull cord for shaking is provided inside the bell 307. A metal ball 308 is provided at the end of the pull cord away from the bell 307 to strike the bell and produce a sound. This structure is specifically inspired by ancient bronze bells. When the device is worn on the patient's hand, once the patient's arm moves, the metal ball 308 will strike the bell 307 and produce a sound, thereby reminding the patient to always carry their medication with them.

[0050] As can be seen from the above, when the patient wears the device and moves, the piston plate 305 will use the inertia of the arm swing to slide in the ventilation tube 301, and push the air entering the ventilation tube 301 from the air inlet groove 302 to the ring 303. When the piston plate 305 moves to the left side of the air inlet groove 302, it will compress the air, squeeze and open the sealing gasket 2 304, and allow air to enter the ventilation groove 34. While the piston plate 305 moves, it will also drag the speaker bell 307 to move through the moving rod 306, forcing the metal ball 308 to hit the speaker bell 307 to make a sound, reminding the patient that he has pills on him at all times.

[0051] Therefore, the specific implementation of this embodiment is as follows:

[0052] First, wear the device on the left wrist through the strap 2. When the patient becomes ill and needs to take medicine, use the right hand to push one of the V-shaped control plates 6 outward, so that the V-shaped control plate 6 drives the cover plate 63 to rotate, while opening the upper opening of the rectangular frame 4, and sliding the trapezoidal slider 65 in the trapezoidal slide groove 71 to move the support plate 7 upward. In addition, while rotating, the V-shaped control plate 6 will also pull the multi-section arc-shaped telescopic plate 64 outward to draw the air in the airbag 10 back into the ventilation groove 34, thereby shrinking the airbag 10, and then allowing part of the body of the pill to move to the outside of the rectangular frame 4. Then, simply raise your arm and pour the pill into your mouth.

[0053] Example 2

[0054] This embodiment further improves the medicine taking process based on the first embodiment. Figure 6-10 As shown, a movable groove 1 41 is formed at the upper rear end of the rectangular frame 4, and a movable groove 1 42 and a movable groove 2 43 are formed at the front and rear ends of the bottom wall of the movable groove 1 41, respectively. The open groove 1 42 is directly connected to the inner cavity of the rectangular frame 4, while the movable groove 2 43 is connected to the inner cavity of the rectangular frame 4 through a connecting groove 44 and the movable groove 1 41. A connecting groove 44 is formed at the upper inner wall on the side where the open groove 1 42 and the movable groove 2 43 are close to each other.

[0055] For details, please refer to Figure 6-8, two mutually meshing spur gears 1 9 and spur gear 2 91 are provided inside the communicating groove 44, and the diameter of the spur gear 1 9 is larger than the diameter of the spur gear 2 91, that is, the size of the spur gear 1 9 is larger than the size of the spur gear 2 91. When the spur gear 1 9 rotates one circle, the spur gear 2 91 rotates several circles, thereby controlling the adjustment plate 8 to move up at a speed greater than the supporting plate 7. A rack 2 93 is provided on the side of the lower end of the supporting plate 7 near the communicating groove 44. The gear teeth on the rack 2 93 extend into the opening groove 1 42 and mesh with the spur gear 1 9, and the strip-shaped body on the rack 2 93 is tightly attached to the inner wall of the rectangular frame 4, avoiding When the cover 63 is not opened, outside air enters the upper part of the support plate 7 through the limiting groove 51, the through groove 321 and the opening groove 42, and contaminates the medicine stored therein. The interior of the opening groove 42 is provided with a rack 92 meshing with the spur gear 2 91. The upper end of the rack 92 extends into the movable groove 41 and is provided with an adapter plate 94 slidably connected to the movable groove 41. The end of the adapter plate 94 close to the inner cavity of the rectangular frame 4 is provided with an adjustment plate 8 slidably connected to the support plate 7. The adjustment plate 8 can be tilted while moving upward as the support plate 7 moves upward, so as to facilitate the removal of pills on the support plate 7.

[0056] From the above, it can be seen that when the support plate 7 moves upward, it will drag the rack 2 93 upward together, driving the meshing spur gear 1 9 to rotate, and the spur gear 1 9 in turn drives the meshing spur gear 2 91 to rotate, forcing the rack 1 92 meshing with the spur gear 2 91 to move upward, and finally pull one side of the adjustment plate 8 upward through the adapter plate 94, so that the adjustment plate 8 is in a tilted state.

[0057] Specifically, since the device will continue to shake with the patient's activities, the pills are likely to break into small pieces of fragments and powder even under the restraint of the airbag 10. In order to minimize the probability of this part of the powder contaminating the subsequent pills, please refer to Figure 9 In this embodiment, a collecting groove 81 is provided on a portion of the upper end of the adjusting plate 8 away from the adapter plate 94, which penetrates the outer end wall of the adjusting plate 8. A second opening groove 82 is provided on the side of the lower portion of the adjusting plate 8 away from the adapter plate 94. The second opening groove 82 is a concave structure with a low center and high sides. The minimum length of the second opening groove 82 is equal to the length of the second through groove 72, so that the powder can slide smoothly into the second through groove 72. A rotating plate 83 is provided inside the second opening groove 82. The front and rear outer end walls of the rotating plate 83 are both provided with a slide bar 84 slidably connected to the second slide groove 73 on the side away from the adjusting plate 8.

[0058] For details, please refer to Figure 10, a through slot 2 72 is provided on the side of the upper end of the supporting plate 7 away from the moving groove 1 41, which penetrates the lower end of the supporting plate 7 to collect the powder. The upper parts of the front and rear inner side walls of the through slot 2 72 are both provided with a chute 2 73. A guide plate 75 is provided on the upper part of the inner wall of the through slot 2 72 away from the moving groove 1 41, and the upper end surface of the guide plate 75 is an inclined surface with a high front and a low back, so that some of the powder can stay on the guide plate 75 for a short time, avoiding that the powder falls directly to the outside of the collecting plate 20 after the supporting plate 7 is separated from the collecting plate 20. The inclined surface of the upper end can also ensure that when the powder accumulates to a certain extent, it will naturally slide into the collecting plate 20.

[0059] Furthermore, a plurality of semi-elliptical plates 74 are evenly arranged on the bottom wall of the second chute 73, and the connection portions between the plurality of semi-elliptical plates 74 and the bottom wall of the second chute 73 are all configured as arc-shaped structures, i.e., the bottom wall of the second chute 73 is a smooth wavy structure, so that when the adjustment plate 8 moves and tilts, it will continue to vibrate, thereby shaking off the powder on the adjustment plate 8;

[0060] Furthermore, the bottom wall of the inner cavity of the rectangular frame 4 is provided with a collecting plate 20 which is slidably connected to the through groove 2 72. A right-angled triangular groove 201 is provided at the upper end of the collecting plate 20, and the inner wall of the right-angled triangular groove 201 close to the support plate 7 is an inclined surface for collecting powder. The upper end surface of the right side of the right-angled triangular groove 201 infinitely tends to a line, thereby facilitating the reduction of powder residue on the upper end surface of the collecting plate 20.

[0061] Therefore, the specific implementation of this embodiment is as follows:

[0062] When the support plate 7 moves upward, it will drag the rack 2 93 upward, driving the meshing spur gear 1 9 to rotate, and the spur gear 1 9 will drive the meshing spur gear 2 91 to rotate, forcing the rack 1 92 meshing with the spur gear 2 91 to move upward, and then pull one side of the adjustment plate 8 upward at a speed greater than the speed of the support plate 7, so that the slide bar 84 slides in the slide groove 2 73, so that the adjustment plate 8 gradually tilts, and when the slide bar 84 moves in the slide groove 2 73, it will use the semi-elliptical plate 74 to rotate. The generated wave shape causes the slide bar 84 to move up and down continuously, so that the adjustment plate 8 will vibrate during the tilting process, shaking off the powder on the adjustment plate 8, and then the powder slides into the through groove 2 72 through the collecting groove 81. Part of the powder will directly fall into the right-angled triangle groove 201 through the through groove 2 72 and be collected, and the rest will fall onto the guide plate 75. After the powder on the guide plate 75 accumulates to a certain extent, it will use the inclined surface of the upper end of the guide plate 75 to slide into the right-angled triangle groove 201 and be collected.

[0063] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable drug storage device for angina pectoris, comprising a base (1), characterized in that: The lower part of the base (1) is provided with a restraining belt (2) for tying the device to the patient's arm, and the upper end of the base (1) is provided with a storage mechanism (3); The storage mechanism (3) comprises four storage boxes (31), a baffle (32) is provided on the middle side of the interior of the storage box (31), a through slot (321) is provided at the lower left end of the storage mechanism (3), and the baffle (32) divides the storage box (31) into a rectangular frame (4) located on the left side of the storage box (31) and an arc-shaped frame (5) located on the right side of the storage box (31), and an L-shaped vertical portion with a notch in the middle of the vertical portion is provided at the upper end of one end of the baffle (32) located on the inner side of the rectangular frame (4). A limit block (33), wherein a slide groove (331) penetrating the upper and lower ends of the L-shaped limit block (33) is provided in the middle of one end of the L-shaped limit block (33) away from the baffle (32), a support plate (7) for carrying pills is provided between the end of the L-shaped limit block (33) away from the baffle (32) and the inner cavity of the rectangular frame (4), a sealing gasket (76) slidably connected to the slide groove (331) is provided in the middle of one end of the support plate (7) close to the L-shaped limit block (33), and a trapezoidal slide groove (71) is provided in the middle of the lower end of the support plate (7); The upper portion of the inner surface of the arc frame (5) is provided with a limiting groove (51) penetrating the outer surface thereof, the lower portion of the inner cavity of the arc frame (5) is provided with a V-shaped control plate (6) for opening and closing, the lower portion of the front end and the lower portion of the rear end of the V-shaped control plate (6) are both provided with a rotating shaft (61) rotatably connected to the inner wall of the arc frame (5), the outer surface of the rotating shaft (61) is provided with a torsion spring (62) connecting the V-shaped control plate (6) and the baffle (32), a portion of the V-shaped control plate (6) located in the inner cavity of the arc frame (5) passes through the limiting groove (51) and is provided with a cover plate (63) for blocking the upper opening of the rectangular frame (4), and the other portion of the V-shaped control plate (6) passes through the through groove 1 (321) and is provided with a trapezoidal slider (65) slidably connected to the trapezoidal slide groove (71).

2. The portable drug storage device for angina pectoris according to claim 1, characterized in that: The cover plate (63) is tangent to the outer surface of the arc-shaped frame (5).

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