CN112842908A - Medical first-aid device for treating sudden heart disease - Google Patents

Abstract

A medical first aid device for treating sudden heart diseases comprises an outer cylinder and an occlusion block; an inner core which can slide along the length direction of the outer cylinder is arranged in the inner cavity of the outer cylinder; the front part of the inner core is a hollow storage cavity which forms pills, a sealing opening is arranged on the upper edge of the middle part of the storage cavity, an inner cylinder is sleeved on the periphery of the rear part of the inner core in a sliding manner, a spring seat is arranged at the position, located at the rear end of an inner cavity of the inner cylinder, on the inner core, an accelerating spring is sleeved at the position, located between the spring seat and the front end of the inner cavity of the inner cylinder, the front end of the inner cylinder is conical, spring pins are distributed on the inner wall of the outer cylinder in a sliding manner along the height direction of the outer; the invention can reduce the operation steps required by transferring the pills from the storage position to the sublingual cavity of the patient, and improve the accuracy of the administration, thereby greatly improving the timeliness of the administration of the patient with the disease and being beneficial to timely curing the sudden heart disease.

Description

Medical first-aid device for treating sudden heart disease

Technical Field

The invention relates to the field of nursing equipment for cardiology department, in particular to a medical first-aid device for treating sudden heart diseases.

Background

Nitroglycerin and quick-acting heart-saving pills and other medicines are commonly used for preventing and treating coronary heart disease, angina and myocardial infarction, are used for relieving the attack of angina, protecting the heart, have the effects of spasmolysis, analgesia and the like, and prevent and treat other cardiovascular and cerebrovascular diseases such as coronary heart disease and the like. Because the sublingual mucosa can more easily absorb the effective components of the medicine and reduce the inactivation of the metabolism in the liver, nitroglycerin and the quick-acting heart-saving pill are needed to be dissolved under the tongue to achieve the optimal treatment effect.

In the prior art, both the nitroglycerin and the quick-acting heart-saving pills are bottled, and when a patient has acute heart disease, the bottle cap needs to be unscrewed, the pills need to be poured out, the pills need to be put into the mouth, and the position of the tongue needs to be adjusted so as to press the pills under the tongue. The precision and the flexibility of the hand action of the patient after the disease is caused are greatly reduced, the fine operation is more difficult to finish independently under the state of high mental stress, and the patient often has serious damage to a heart and brain system due to the fact that the patient is not in time to take the medicine, and even loses life. In order to solve the above problems, various nursing emergency treatment devices for sudden heart diseases are developed, for example, a nursing emergency treatment device for cardiology department patients disclosed in CN201711395857.8 does not require a patient to manually open the bottle cap of a medicine bottle, and pills in the medicine bottle can fall into a pill pool through a pipeline by only pressing a button, so that the patient can take the pills. However, according to the technical scheme, the pill discharging speed is low, a patient needs to accurately grab the pills in the pill pool for taking the pills, adjust the position of the tongue after taking the pills, and the like, so that the technical scheme still poses a great challenge to the patient with high muscular tension and spirit, and the patient still has great difficulty in accurately grabbing the pills from the pill pool and accurately putting the pills into the mouth, so that the effect and the success rate of the first aid device on improving the medicine taking timeliness of the patient are still not obvious.

Disclosure of Invention

The invention aims to provide a medical first-aid device for treating sudden heart diseases, which reduces the operation steps required by transferring pills from a storage position to the sublingual cavity of a patient, improves the accuracy of drug delivery, thereby greatly improving the timeliness of taking the medicine by the patient with the disease and being beneficial to timely curing the sudden heart diseases.

In order to solve the technical problems, the invention adopts the specific scheme that: a medical first aid device for treating sudden heart diseases comprises a straight tubular outer cylinder and an occlusion block which is arranged outside the front end of the outer cylinder in a sliding manner along the length direction of the outer cylinder;

an inner core which can slide along the length direction of the outer cylinder is arranged in the inner cavity of the outer cylinder; the front part of the inner core is a hollow storage cavity for forming pills, the upper edge of the middle part of the storage cavity is provided with a sealing opening, a sealing block is arranged on the outer barrel at a position corresponding to the sealing opening, the sealing block is fixed at the lower end of a vertical shaft, and the upper part of the vertical shaft is arranged in a sliding manner along the height direction of the outer barrel so that the sealing block can block the sealing opening or separate the sealing block from the sealing opening; the outer periphery of the rear part of the inner core is slidably sleeved with an inner cylinder, a spring seat is arranged at the position, located at the rear end of an inner cavity of the inner cylinder, on the inner core, an accelerating spring is sleeved at the position, located between the spring seat and the front end of the inner cavity of the inner cylinder, on the inner core, the front end of the inner cylinder is conical, spring pins are arranged on the inner wall of the outer cylinder in a sliding distribution mode along the height direction of the outer cylinder, and the spring pins are in;

a first guide column and a second guide column are arranged on one side of the occlusion block relative to the front end of the outer barrel, the first guide column and the second guide column are in sliding splicing fit with the front end of the outer barrel, and the first guide column is positioned above the second guide column; the rear end of the first guide post is fixedly provided with a first shifting block, the vertical shaft is fixedly provided with guide grooves which are distributed obliquely, and the first shifting block is arranged in the guide grooves in a sliding fit manner so as to control the sealing block on the vertical shaft to be separated from the sealing opening upwards by the forward movement of the first guide post along the length direction of the outer barrel; the rear end of the second guide post is fixedly provided with a second shifting block which is matched with a stop block fixed at the front end of the inner core so as to control the inner core to move forwards by the second guide post along the length direction of the outer cylinder, and a baffle plate used for blocking the inner cylinder is arranged in the inner cavity of the outer cylinder and in front of the spring pin.

Preferably, the number of the first guide posts and the number of the second guide posts are two, the two first guide posts are symmetrically distributed on two sides of the vertical shaft, and guide grooves respectively matched with the first shifting blocks on the two first guide posts are symmetrically arranged on two sides of the vertical shaft; the two second guide posts are symmetrically distributed on two sides of the inner core, and the front end of the inner core is symmetrically provided with stop blocks matched with the second shifting blocks on the two second guide posts respectively.

Preferably, the occlusion block is in a hollow spindle shape, and occlusion grooves for occlusion positioning of teeth are respectively arranged on two sides of the occlusion block.

Preferably, the cross sections of the outer barrel and the inner core are both rectangular, the sealing opening and the sealing block are both rectangular, and the sealing block is made of elastic materials.

Preferably, the front end of the outer cylinder and the baffle are respectively provided with a linear bearing for the inner core to be in sliding fit.

The front end of the inner core of the invention is provided with a storage cavity for storing pills, and the pills in the storage cavity can be directly injected into the oral cavity of a patient through the acceleration action of the acceleration spring after the teeth of the patient bite the bite block and are pulled back. The patient only needs to go through simple training and keeps the tongue upwards abutting against the palate part in the process of clenching the bite block, so that the pill can be directly injected into the tongue. In the medicine taking process, on one hand, the fine operation requirement of taking the medicine from a medicine bottle or a pill pool or accurately putting the pills into an inlet is not needed, and the pills are prevented from spilling due to the fact that fingers do not act hard and harmoniously when the medicines are taken or the pills are put into the inlet; on the other hand, the stress reaction of the muscle of the patient in a highly tense state after the disease attack is fully utilized, and the force and the speed of the hand-mouth matching of the patient are improved through the stress reaction, so that the operation of the medicine taking process is simple, direct and efficient. And the timeliness of the medicine taking of the patient with the acute heart disease is greatly improved by reducing unnecessary operation steps, so that the pill starts to exert the medicine effect as early as possible after the disease occurs, and the patient is helped to be cured in time.

The rear end of the storage cavity is closed, and the front end of the storage cavity is opened for the pill to be ejected. The middle front part of the storage cavity is provided with a sealing opening and the rear part of the storage cavity is thoroughly sealed after the sealing opening is inserted into the sealing opening through a sealing block, so that the long-time storage of pills in the storage cavity is facilitated, and the drug effect is ensured. In the process of activating the pill, the first shifting block on the first guide post on the occluding block is matched with the guide groove on the vertical shaft to pull the sealing block out of the sealing port so as to remove the sealing effect, so that the activated pill can smoothly pass through the front end of the storage cavity to be injected into the oral cavity of a patient. The seal of the sealing opening of the storage cavity is released and the pills are excited by the mutual separation between the occluding block and the outer barrel, namely the hand-mouth matching process of a patient is triggered, and the patient does not need to release the seal through other operations before taking medicines, so that the seal releasing process and the pill ejecting process are completed at one step, and the timeliness of the medicine taking of the patient is guaranteed.

Drawings

FIG. 1 is a longitudinal sectional view of embodiment 1 of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a sectional view taken along line B-B of FIG. 1;

fig. 4 is a schematic diagram illustrating a state that the bite block in fig. 2 is moved to the right to a state that the first shifting block and the first stopper are in contact with each other;

FIG. 5 is a longitudinal cross-sectional view of the state of FIG. 4;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5;

fig. 7 is a schematic view of the bite block in fig. 4 moving to the right and balancing the elastic forces of the accelerating spring and the second positioning spring in a compressed state;

FIG. 8 is a schematic view of the bite block of FIG. 7 after being moved to the right and the accelerated spring is triggered to eject the pill;

FIG. 9 is a schematic view showing the state where the sealing port and the medicine inlet tube are vertically overlapped;

FIG. 10 is a schematic view of the structure of the front end portion of the inner core;

fig. 11 is a schematic structural view of a bite block portion;

FIGS. 12 and 13 are schematic views showing the operation of the medicine dispensing apparatus in accordance with embodiment 1;

FIG. 14 is a longitudinal sectional view of embodiment 2 of the present invention;

fig. 15 is a schematic view of a limiting structure between the outer cylinder and the first guide post in embodiment 2 of the present invention;

the labels in the figure are: 1. the medicine storage device comprises an inner core, 101, a storage cavity, 102, a sealing opening, 2, a spring seat, 3, an accelerating spring, 4, an outer cylinder, 5, an inner cylinder, 501, a conical surface, 6, a medicine inlet pipe, 7, an extension pipe, 8, a first shifting block, 9, a wire groove, 10, a vertical shaft, 11, a guide groove, 12, a first guide column, 13, an occlusion block, 14, an occlusion groove, 15, a second guide column, 16, a sealing block, 17, a baffle, 18, a pill, 19, a first positioning spring, 20, a second positioning spring, 21, a spring pin, 22, a second shifting block, 23, a stop block, 24, a fixing plate, 25, a medicine bottle, 26, a cone bucket, 27, a connecting pipe, 2701, a medicine falling hole, 28, a sliding shaft, 29, a sealing strip, 30, a rocking handle, 31, a rotating shaft, 32, a crank, 33, a sliding head, 34, a limiting groove, 35 and a limiting block.

Detailed Description

The technical solution of the present invention is further illustrated by two examples below:

example 1

As shown in fig. 1,2,3 and 12, the present embodiment includes a launching device and a medication administration device. The pill 18 is hermetically stored in the launching device, and after being matched with the mouth of the patient, the pill 18 is quickly ejected to the sublingual of the patient, so that the sublingual mucous membrane quickly absorbs the effective components of the medicine, and the disease is quickly relieved. The medicine feeding device is used for supplementing new pills 18 into the launching device from the medicine bottle 25 after a patient takes medicine and a nursing staff or the patient himself takes a symptom, and the pills 18 do not directly contact with a human body in the supplementing process, so that pollution is avoided. After the pill 18 is replenished, the medicine bottle 25 and the pill 18 in the launching device can be quickly sealed again, and the normal medicine effect of the pill 18 is guaranteed.

Fig. 1, fig. 2, and fig. 3 show schematic structural diagrams of the transmitting device of the present embodiment in an initial state. The launching device mainly comprises a straight tubular outer cylinder 4 and a bite block 13 which is arranged outside the front end (the front end in figures 1 and 2 refers to the right end, the rear end refers to the left end and the same below) of the outer cylinder 4 in a sliding manner along the length direction of the outer cylinder 4.

The section of the outer cylinder 4 is rectangular, the rear end of the outer cylinder 4 is closed, the middle front part of the outer cylinder 4 is provided with a baffle 17, a fully closed cavity is formed between the baffle 17 and the closed rear end of the outer cylinder 4, and a semi-closed cavity is formed between the baffle 17 and the open front end of the outer cylinder 4. The inner core 1 is slidably arranged in the fully-closed cavity of the outer cylinder 4, the inner core 1 is also rectangular, and linear bearings for sliding matching of the front end and the rear end of the inner core 1 are respectively arranged at the closed rear end of the outer cylinder 4 and the central position of the baffle 17, so that the inner core 1 can flexibly slide along the length direction of the outer cylinder 4 (namely, the left-right direction in fig. 1 and 2) under the driving of external force. The inner core 1 has a length such that both ends thereof do not always separate from the closed rear end of the outer cylinder 4 and the baffle 17 during sliding. The inner core 1 is also slidably sleeved with an inner cylinder 5 at the part positioned in the totally-enclosed cavity of the outer cylinder 4, and an accelerating spring 3 is sleeved at the part positioned in the inner cavity of the inner cylinder 5 on the inner core 1. The front end of the accelerating spring 3 is fixedly abutted against the inner side of the front end of the inner cylinder 5, and the rear end of the accelerating spring 3 is fixedly abutted against the spring seat 2 fixed on the inner core 1. The front end of the inner cylinder 5 is conical, blind holes are symmetrically formed in the inner wall of the outer cylinder 4 at the positions on the two sides of the inner cylinder 5, and a spring pin 21 sliding along the radial direction of the outer cylinder 4 and a second positioning spring 20 used for ejecting the spring pin 21 towards the direction of the inner cylinder 5 are respectively arranged in the blind holes. The outer end of the spring pin 21 outside the blind hole is smooth circular arc and is in interference fit with the conical surface 501 at the front end of the inner cylinder 5. Through the interference fit between the spring pin 21 and the conical surface 501 at the front end of the inner cylinder 5, when the inner core 1 is driven by a right external force, the spring seat 2 moves forwards synchronously along with the inner core 1 and the inner cylinder 5 does not move, and the accelerating spring 3 is continuously compressed to accumulate elastic potential energy. As shown in fig. 7, when the accumulated elastic potential energy of the accelerating spring 3 is continuously increased to overcome the friction force between the outer end of the spring pin 21 and the front end conical surface 501 of the inner cylinder 5, so that the inner cylinder 5 moves to the right synchronously with the inner core 1 and the outer end of the spring pin 21 passes over the front end conical surface 501 of the inner cylinder 5 and abuts against the outer peripheral surface of the inner cylinder 5, the elastic potential energy accumulated by the accelerating spring 3 is rapidly released to extend and restore the accelerating spring 3 because the friction force between the spring pin 21 and the outer peripheral surface of the inner cylinder 5 is much smaller than the abutting force between the spring pin 21 and the front end conical surface 501 of the inner cylinder 5. In the process of releasing potential energy from the accelerating spring 3 and extending and restoring, the inner cylinder 5, the accelerating spring 3 and the inner core 1 are integrally accelerated and moved forward until the inner cylinder 5 hits the left side of the baffle 17, and then the inner cylinder stops moving to the state shown in fig. 8. The front part of the inner core 1 in this embodiment is hollow and forms a storage chamber 101 for the pills 18. When the inner core 1 obtains the right acceleration along with the inner cylinder 5 and the accelerating spring 3, the pill 18 in the storage cavity 101 also accelerates forwards synchronously until the inner cylinder 5 hits the baffle 17 to stop and the inner core 1 also stops rapidly, the pill 18 shown in fig. 8 is rapidly ejected from the front end of the inner core 1 under the inertia effect, passes through the hollow occluding block 13 and then directly enters the oral cavity of the patient.

In the present embodiment, the external force for driving the inner core 1 to move forward is from the bite block 13, and when the patient bites the bite block 13 with his/her teeth and holds the outer cylinder 4 with his/her hand, the inner core 1 moves forward relative to the outer cylinder 4 by pulling the outer cylinder 4 outward or tilting the head backward or a combination of both (i.e. the aforementioned hand-mouth fit). Specifically, the method comprises the following steps: two sides of the middle part of the occluding block 13 are respectively provided with a second guide post 15, and the middle part of the front end of the outer barrel 4 is correspondingly provided with a guide hole for the insertion of the two second guide posts 15 and the sliding fit, so that the occluding block 13 can slide along the length direction of the outer barrel 4 under the action of external force. As shown in fig. 2 and 3, a second shifting block 22 is respectively disposed on one side of the two second guide posts 15 facing the inner core 1, and the second shifting block 22 extends out of a slot opened on the wall of the outer cylinder 4 and communicated with the guide hole to be distributed in the semi-closed cavity of the outer cylinder 4. Two sides of the front end of the inner core 1 are respectively provided with a stop 23, and the two stops 23 are respectively positioned on the advancing stroke of the two second shifting blocks 22 sliding along with the bite block 13, so that when the bite block 13 continuously moves forwards, the two second shifting blocks 22 and the two stops 23 are matched to pull the inner core 1 to move forwards. Therefore, the inner core 1 is firstly accumulated with elastic potential energy during the advancing process, and is further accelerated to advance under the condition that the elastic potential energy is large enough, and finally the pill 18 is stopped and ejected under the blocking action of the baffle 17.

The shape of the front end of the inner core 1 is as shown in fig. 10, a sealing opening 102 is opened at the top of the inner core 1, and in the initial state of this embodiment, a rectangular sealing block 16 is inserted into the sealing opening 102 to seal the sealing opening 102 and the right side of the pill 18 in the storage chamber 101. The sealing block 16 is automatically opened in the hand opening of the patient for taking medicine in the early stage of medicine taking, and an ejection channel of the pill 18 is opened. In order to achieve the above technical effects, the upper end of the sealing block 16 is fixed at the lower end position of a vertical shaft 10, and the upper part of the vertical shaft 10 is slidably fitted on an extension pipe 7 arranged outside the outer cylinder 4. The front side and the rear side inside the extension pipe 7 are respectively provided with a wire groove 9, and the two sides of the vertical shaft 10 are respectively provided with a slide block (not shown in the figure) which is flexibly matched with the wire groove 9 in a sliding way. As shown in fig. 1 and 3, two first guide posts 12 are further disposed at the upper edge of the rear end of the engagement block 13, and guide holes for the first guide posts 12 to be inserted and slidably fitted are respectively disposed at the upper edge of the front end of the outer tube 4 and at two sides of the vertical shaft 10. The two first guide posts 12 are respectively provided with a first shifting block 8 in an upward direction, and the first shifting blocks 8 extend out of the slots which are formed in the wall of the outer barrel 4 and communicated with the guide holes. Guide grooves 11 which are obliquely distributed are respectively fixedly arranged on two sides of the vertical shaft 10, and the two first shifting blocks 8 are in sliding fit in the guide grooves 11 on the corresponding sides. Through the sliding fit between the first shifting block 8 and the guide groove 11, after the first shifting block 8 moves left along with the first guide column 12, the vertical shaft 10 descends to enable the sealing block 16 at the lower end of the vertical shaft to be inserted into the sealing opening 102 for sealing; when the first shifting block 8 moves to the right along with the first guiding post 12, the vertical shaft 10 rises to separate the sealing block 16 from the sealing opening 102.

The implementation process of the transmitting device in this embodiment is as follows:

in the initial state shown in fig. 1,2 and 3, the pill 18 is stored in the storage chamber 101 in a closed manner, the spring pin 21 abuts against the tapered surface 501 at the front end of the inner cylinder 5, the engaging block 13 abuts against the front end of the outer cylinder 4 and keeps the second shifting block 22 and the stop 23 at a certain distance, and the first shifting block 8 is located at the upper end of the chute.

When a patient needs to take medicine due to disease, the patient grasps the outer cylinder 4 with hands, bites the bite block 13 with teeth, and pulls the bite block 13 outwards through the matching of the mouth of the hand. In the process of pulling the engagement block 13 outward, as shown in fig. 4, 5 and 6, before the engagement block 13 moves forward and the second shifting block 22 contacts the stop 23, that is, the sealing block 16 moves upward to be separated from the sealing port 102 through the cooperation of the first shifting block 8 on the first guide post 12 and the guide slot 11 on the vertical shaft 10, on one hand, the front end passage of the storage chamber 101 is opened to prepare for launching the pill 18, and on the other hand, the sealing block 16 forms a slight gap with the upper surface of the inner core 1, so that unnecessary friction force of the sealing block 16 on the inner core 1 is avoided.

Then, as the bite block 13 continues to advance, the second shifting block 22 and the stop 23 cooperate to move the plunger 1 synchronously with the bite block 13. The inner cylinder 5 is temporarily kept at a constant position at the initial stage of forward movement of the inner core 1 by the blocking action of the spring pin 21 with respect to the inner cylinder 5, and the acceleration spring 3 is compressed to accumulate elastic potential energy. When the inner core 1 moves forward continuously to drive the inner cylinder 5 to overcome the pushing force of the second positioning spring 20 and the pushing force of the spring pin 21 to make the front end conical surface 501 of the inner cylinder 5 pass over the spring pin 21 in the state that enough potential energy is accumulated in the accelerating spring 3 or the accelerating spring 3 is pressed down in fig. 7, the accelerating spring 3 rapidly expands and releases the potential energy, so that the inner cylinder 5, the accelerating spring 3, the inner core 1 and the pills 18 in the inner core 1 move forward in an accelerating manner. Until the front end of the inner cylinder 5 in fig. 8 hits the baffle 17 and stops, the inner core 1 also stops moving rapidly under the action of the accelerating spring 3, and the pills 18 in the inner core 1 are ejected rapidly from the front end of the inner core 1 due to the inertia effect, penetrate through the bite block 13 and then are ejected into the oral cavity of the patient. As shown in fig. 11, the bite block 13 has a hollow spindle shape, and has bite grooves 14 for biting the patient's teeth on both upper and lower sides thereof. After the patient bites the bite block 13 through the bite groove 14, the mouth of the patient is closed by the bite block 13, so that the pill 18 shot into the mouth is prevented from being ejected, and the liquid on the sublingual mucosa in the mouth of the patient can also play a role in adhering the pill 18 and preventing the pill from being ejected.

As shown in fig. 12, the medicine applying apparatus in this embodiment includes a fixing plate 24, and a medicine bottle 25, a connecting tube 27 and a rotation shaft 31 provided on the fixing plate 24. The mounting plate 24 is fixed to the wall of the patient room above the launching device, and the medicine bottle 25 is fixed upside down to the mounting plate 24. The cover body of the medicine bottle 25 is provided with a cone bucket 26, the lower end of the cone bucket 26 is opened downwards to form a medicine outlet hole, and the diameter of the medicine outlet hole corresponds to the diameter of the pills 18 so that the pills 18 in the medicine bottle 25 can fall one by one through the medicine outlet hole. The connection pipe 27 is a rigid pipe and is fixed to the fixing plate 24. The connection pipe 27 is L-shaped and has a right vertical section and a left horizontal section. The lower end of the vertical section is connected with the upper end of a flexible medicine inlet pipe 6, the lower end of the medicine inlet pipe 6 penetrates through the wall of the outer barrel 4 and then is inserted into the inner cavity of the outer barrel 4, and pills 18 are supplemented into the storage cavity 101 through the sealing port 102. The upper edge of the horizontal section is provided with a medicine falling hole 2701 butted with the medicine outlet hole, and the medicine falling hole 2701 is sealed with the periphery of the medicine outlet hole, so that pills 18 falling from the medicine outlet hole directly fall into the horizontal section of the connecting pipe 27 through the medicine falling hole 2701. A sliding shaft 28 is inserted in the left end of the horizontal section in a sliding manner, the external profile of the right end of the sliding shaft 28 corresponds to the inner hole of the horizontal section, and the sliding shaft and the inner hole are in close sliding fit. The left end of the slide shaft 28 is located outside the horizontal section and is fixedly provided with a strip-shaped limiting block 35. The limiting block 35 is provided with a strip-shaped limiting groove 34 penetrating through the thickness of the limiting block. A sliding head 33 which can be matched with the limiting groove 34 in a sliding way along the length direction of the limiting groove 34 is arranged in the limiting groove 34, the sliding head 33 is fixed on the free end of a crank 32, the other end of the crank 32 is fixed on a rotating shaft 31 which is rotatably arranged on the fixed plate 24, and a rocking handle 30 which is used for driving the rotating shaft 31 to rotate is also fixedly arranged on the rotating shaft 31. The plane of the rotation trace of the rocking handle 30 is not coplanar with the stopper 35 to avoid mutual interference.

During the process of replenishing pills 18 into the launching device by the medicine supplying device, when the rocking handle 30 is rotated to move the right end of the sliding shaft 28 to the left and stagger the medicine dropping hole 2701, the bottommost one pill 18 in the conical hopper 26 drops into the horizontal section of the connecting pipe 27 under the action of the self gravity. As the rocking handle 30 is continuously rotated, the slide shaft 28 moves to the right and pushes the pill 18 into the vertical section, and the pill 18 enters the storage chamber 101 of the inner core 1 along the medicine inlet tube 6 through the sealing opening 102. With the rocking handle 30 continuously rotating in the same direction, the right end of the sliding shaft 28 reciprocates on both sides of the medicine dropping hole 2701, and the pills 18 are pushed into the vertical section one by one to complete the replenishment of the pills 18. Through the structure, the number of the pills 18 to be supplemented corresponds to the number of the rotation turns of the rocking handle 30, so that the pills can be supplemented conveniently according to the actual demand of different patients. The sliding shaft 28 is further provided with a sealing strip 29, and the medicine dropping hole 2701 is blocked by the sealing strip 29 in the state that the sliding shaft 28 is positioned in fig. 13, so that the pills 18 in the medicine bottle 25 are prevented from being denatured by moisture or other factors.

In this embodiment, as shown in fig. 9, the lower end of the medicine inlet pipe 6 is inserted into the outer cylinder 4 at a position between the vertical shaft 10 and the baffle 17. In order to further facilitate the loading and replenishing of the pills 18, a first positioning spring 19 is arranged on the inner core 1 between the rear end of the inner barrel 5 and the rear end of the outer barrel 4, and the first positioning spring 19 enables the sealing port 102 to vertically correspond to the lower end of the medicine inlet pipe 6 in a dead pressing state. After the pill 18 is ejected out of the ejection device shown in fig. 8 for a patient to take and control diseases, the inner core 1 is pushed leftwards to compress the first positioning spring 19 to a non-contractible dead-pressing state, the rocking handle 30 can be shaken to discharge the pills 18 into the medicine inlet tube 6 one by one, and the pills 18 directly fall into the storage cavity 101 from the lower end of the medicine inlet tube 6 through the sealing opening 102. After the pill 18 is filled, the inner core 1 is released, the inner core 1 moves forwards to the position where the conical surface 501 at the front end of the inner cylinder 5 is abutted against the spring pin 21 under the thrust action of the first positioning spring 19, and the sealing opening 102 moves forwards to the position where the lower end of the medicine feeding pipe 6 is staggered and corresponds to the sealing block 16 up and down. At this time, the left pushing block 13 is matched with the first shifting block 8 and the guide groove 11 to make the vertical shaft 10 fall down, and the sealing block 16 seals the sealing port 102 even if the embodiment reaches the initial state again, so that the patient is ready for the next invention medication.

Example 2

Compared with the embodiment 1, the automatic medicine feeding device only comprises the transmitting device, and does not comprise the medicine feeding device for automatic medicine feeding, so that the emergency use is more convenient for a patient to carry during traveling. The structure and the transmission principle of the transmitting device in this embodiment are basically the same as those in embodiment 1, and only the differences between this embodiment and the transmitting device in embodiment 1 will be described below, the contents not described in this embodiment are the same as those of the transmitting device in embodiment 1, the illustration not shown is similar to that of the transmitting device in embodiment 1, and unnecessary description is omitted.

As shown in fig. 14, firstly, in this embodiment, the wall of the outer tube 4 is not provided with a through hole for the medicine inlet tube 6 in embodiment 1 to pass through, and the pills 18 are replenished after being launched from the opening at the front end of the inner core 1. Next, in the present embodiment, the second positioning spring 20 is not provided between the left side of the inner cylinder 5 and the left end of the outer cylinder 4, but the relative position between the sealing opening 102 and the sealing block 16 is directly positioned by the abutting state of the left end of the inner cylinder 5 and the left end of the outer cylinder 4. Specifically, the method comprises the following steps: after the pill 18 is ejected from the front end of the inner core 1, the pill 18 can be inclined moderately, the pill 18 is put into the storage chamber 101 from the front end of the inner core 1, then the inner core 1 is pushed leftwards to make the rear end of the inner cylinder 5 tightly contact the rear closed end of the outer cylinder 4, the sealing opening 102 and the sealing block 16 are in a position corresponding to each other up and down, and after the biting block 13 is pushed backwards, the sealing block 16 is inserted into the sealing opening 102 through the cooperation of the first poking block 8 and the guide groove 11.

In this embodiment, the damping glue layers are disposed between the first guide post 12 and the second guide post 15 and the corresponding guide holes, so as to increase the resistance of the outward pulling of the bite block 13, thereby avoiding the outward pulling of the bite block 13 caused by slight shaking or collision during the carrying process of the patient, and further enabling the sealing block 16 to rise to expose the pill 18, thereby reducing the drug effect. The wall of the outer cylinder 4 may also be provided with a spring pin 21 as in this embodiment as a limiting means for the first guiding column 12, as shown in fig. 15, after the inner pushing engagement block 13 restores the embodiment to the initial state, the first guiding column 12 is snapped by the limiting means, so as to achieve the similar or same effect as the damping rubber layer.

Claims (5)

1. A medical first aid device for treating sudden heart diseases is characterized in that: comprises a straight tubular outer cylinder (4) and an occluding block (13) which is arranged outside the front end of the outer cylinder (4) in a sliding way along the length direction of the outer cylinder (4);

an inner core (1) which can slide along the length direction of the outer cylinder (4) is arranged in the inner cavity of the outer cylinder (4); the front part of the inner core (1) is a hollow storage cavity (101) for forming pills (18), a sealing opening (102) is formed in the upper edge of the middle part of the storage cavity (101), a sealing block (16) is arranged on the outer barrel (4) in a position corresponding to the sealing opening (102), the sealing block (16) is fixed at the lower end of a vertical shaft (10), and the upper part of the vertical shaft (10) is arranged in a sliding mode along the height direction of the outer barrel (4) so that the sealing block (16) can block the sealing opening (102) or the sealing block (16) can be separated from the sealing opening (102); the inner cylinder (5) is slidably sleeved on the periphery of the rear part of the inner core (1), a spring seat (2) is arranged at the position, located at the rear end of an inner cavity of the inner cylinder (5), on the inner core (1), an accelerating spring (3) is sleeved at the position, located between the spring seat (2) and the front end of the inner cavity of the inner cylinder (5), on the inner core (1), the front end of the inner cylinder (5) is conical, spring pins (21) are slidably distributed along the height direction of the outer cylinder (4) on the inner wall of the outer cylinder (4), and the spring pins (21) are in abutting fit with a conical surface (501) at the front end;

a first guide column (12) and a second guide column (15) are arranged on one side, opposite to the front end of the outer barrel (4), of the occlusion block (13), the first guide column (12) and the second guide column (15) are matched with the front end of the outer barrel (4) in a sliding insertion mode, and the first guide column (12) is located above the second guide column (15); a first shifting block (8) is fixedly arranged at the rear end of the first guide column (12), guide grooves (11) which are distributed obliquely are fixedly arranged on the vertical shaft (10), and the first shifting block (8) is installed in the guide grooves (11) in a sliding fit manner so as to control the sealing block (16) on the vertical shaft (10) to be separated from the sealing opening (102) upwards by the forward movement of the first guide column (12) along the length direction of the outer cylinder (4);

a second shifting block (22) is fixedly arranged at the rear end of the second guide post (15), the second shifting block (22) is matched with a stop block (23) fixed at the front end of the inner core (1) so as to control the inner core (1) to move forwards by the second guide post (15) along the length direction of the outer cylinder (4), and a baffle (17) used for blocking the inner cylinder (5) is further arranged in the inner cavity of the outer cylinder (4) in front of the spring pin (21).

2. The medical emergency treatment device for sudden heart disease according to claim 1, wherein: the number of the first guide columns (12) and the number of the second guide columns (15) are two, the two first guide columns (12) are symmetrically distributed on two sides of the vertical shaft (10), and guide grooves (11) which are respectively matched with the first shifting blocks (8) on the two first guide columns (12) are symmetrically arranged on two sides of the vertical shaft (10); the two second guide posts (15) are symmetrically distributed on two sides of the inner core (1), and stop blocks (23) matched with the second shifting blocks (22) on the two second guide posts (15) are symmetrically arranged at the front end of the inner core (1).

3. The medical emergency treatment device for sudden heart disease according to claim 1, wherein: the occlusion block (13) is in a hollow spindle shape, and occlusion grooves (14) for occlusion positioning of teeth are respectively arranged on two sides of the occlusion block (13).

4. The medical emergency treatment device for sudden heart disease according to claim 1, wherein: the cross sections of the outer barrel (4) and the inner core (1) are both rectangular, the sealing opening (102) and the sealing block (16) are both rectangular, and the sealing block (16) is made of elastic materials.

5. The medical emergency treatment device for sudden heart disease according to claim 1, wherein: the front end of the outer cylinder (4) and the baffle (17) are respectively provided with a linear bearing for the sliding fit of the inner core (1).

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