A drug delivery device

Abstract

The utility model provides a kind of dosing device belongs to dosing equipment technical field, comprising: hand-held part, hand-held part includes hand-held plate, hand-held plate extends along straight line direction, the first end of hand-held plate is provided with the first odd number of first medicine taking recess, the second end of hand-held plate is provided with the second even number of second medicine taking recess, and first number plate and second number plate are slidably arranged on hand-held plate, first number plate and second number plate can cover corresponding first medicine taking recess and second medicine taking recess, by adjusting the relative position of first number plate or second number plate and hand-held plate, so that the medicine taking quantity of first medicine taking recess and second medicine taking recess is adjustable;The advantage is that both ends of hand-held plate are provided with medicine taking recess, and the number of medicine taking recess located at both ends is not equal, in particular, the number of first medicine taking recess on the first end of hand-held plate is odd, while the number of second medicine taking recess on the second end is even, so according to the parity of the number of required medicine, select the end of hand-held plate that is suitable to extend into medicine storage container, and the applicability is better.

Description

Technical Field

[0001] This utility model belongs to the field of drug delivery equipment technology, and in particular relates to a drug delivery device. Background Technology

[0002] Medical drugs come in many states, such as liquid or solid. Solid drugs alone have various types, such as tablets, capsules, and pills. Pills are usually taken according to a doctor's prescription, but there are two common problems when taking them: 1. Since a certain number of pills needs to be taken each time as prescribed, the patient usually pours the pills onto the bottle cap and counts them one by one, which is tedious and can lead to repeated counting due to errors, wasting time and effort; 2. Because pills are spherical and easily roll, they can easily be dropped when taking them, making collection difficult and resulting in waste.

[0003] Therefore, medicine-dispensing spoons have begun to appear on the market, such as the portable medicine-dispensing spoon with controllable quantity counting disclosed in patent number CN205574689U. This spoon uses a transparent plastic baffle embedded in a groove on its body. By sliding the baffle up to the desired number of pills, it covers the hemispherical grooves that don't need counting, ensuring that the spoon only dispenses the required amount of medicine. This achieves controllable dosage without needing to change spoons with different numbers of grooves depending on the amount of medicine dispensed. However, in the aforementioned patent, this medicine-dispensing spoon can only dispense medicine from one end, and it can only dispense an even number of pills at a time, making it unsuitable for dispensing odd numbers of pills. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a drug delivery device that can dispense medicine from both ends, and that can dispense odd or even quantities from each end.

[0005] The objective of this utility model can be achieved through the following technical solution: a drug delivery device, comprising:

[0006] The handheld part includes a handheld plate that extends in a straight line. An odd number of first dispensing recesses are provided at the first end of the handheld plate, and an even number of second dispensing recesses are provided at the second end of the handheld plate. A first adjustment plate and a second adjustment plate are slidably disposed on the handheld plate. The first and second adjustment plates can cover the corresponding first and second dispensing recesses. By adjusting the relative position of the first or second adjustment plate with the handheld plate, the dispensing quantity of the first and second dispensing recesses is adjustable.

[0007] In one of the above-mentioned drug delivery devices, the handpiece includes a middle section, and when the first adjustment plate and / or the second adjustment plate slide to the middle section, the first drug dispensing recess and / or the second drug dispensing recess can be used to dispense the drug.

[0008] In one of the above-mentioned drug delivery devices, the first end of the handpiece is provided with two rows of symmetrically arranged first drug dispensing recesses, and the first end of the handpiece is provided with a first drug dispensing recess, and the second end of the handpiece is provided with two rows of symmetrically arranged second drug dispensing recesses.

[0009] In one of the above-mentioned drug delivery devices, both the first adjustment plate and the second adjustment plate are provided with an operating part.

[0010] In one of the above-mentioned drug delivery devices, the operating part includes two hand-operated protrusions respectively spaced apart on the first adjustment plate and the second adjustment plate.

[0011] In one of the above-mentioned drug delivery devices, the two ends of the handpiece are respectively provided with contraction areas, and the outer surfaces of the two ends of the handpiece are respectively inclined and contracted in the direction of the corresponding contraction areas.

[0012] In one of the above-mentioned drug delivery devices, an adjusting rack is provided on the outer side of the handpiece, and a locking rack is provided on both the first adjusting plate and the second adjusting plate, wherein the adjusting rack engages with the locking rack.

[0013] In one of the above-mentioned drug delivery devices, an adjusting rack is provided on the outer side of the handheld plate, and both the first adjusting plate and the second adjusting plate are provided with abutting planes that abut against and connect with some teeth on the adjusting rack.

[0014] In the aforementioned drug delivery device, multiple numerical marking lines are spaced apart at both ends of the surface of the handheld plate, and each numerical marking line is accompanied by a corresponding marking number. When the inner end of the first or second adjustment plate moves to be aligned with the corresponding numerical marking line, the amount of drug that can be dispensed by the first or second dispensing recess corresponds to the value of the corresponding marking number.

[0015] In one of the above-mentioned drug delivery devices, along the length of the handheld plate, two connecting plates are arranged opposite each other on the side of the handheld plate, and a reinforcing plate is arranged between the two connecting plates.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: both ends of the handheld plate are provided with medicine-taking recesses, and the number of medicine-taking recesses at both ends is not equal. In particular, the number of first medicine-taking recesses on the first end of the handheld plate is odd, while the number of second medicine-taking recesses on the second end is even. Therefore, the end of the handheld plate that is suitable for the odd or even number of medicines to be taken can be selected to extend into the medicine storage container, which makes it more applicable. Attached Figure Description

[0017] Figure 1 This is one of the three-dimensional structural schematic diagrams of the drug delivery device in Example 1;

[0018] Figure 2 This is the second three-dimensional structural schematic diagram of the drug delivery device in Example 1;

[0019] Figure 3 This is a schematic diagram showing the state after adjusting the amount of medicine dispensed using the adjustment panel;

[0020] Figure 4 This is the third three-dimensional structural schematic diagram of the drug delivery device in Example 1.

[0021] In the diagram, there is a handheld plate 100; a first medicine dispensing recess 101; a second medicine dispensing recess 102; a first adjustment plate 103; a second adjustment plate 104; a middle section 105; a medicine dispensing block 200; a hand-supported protrusion 201; a contraction zone 202; an adjusting rack 203; a number marking line 204; a marking number 205; a connecting plate 206; a reinforcing plate 207; a surrounding plate 208; and a fastening plate 209. Detailed Implementation

[0022] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0023] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0024] Example 1, as Figures 1-4 As shown, a drug delivery device includes:

[0025] The handheld part includes a handheld plate 100 that extends in a straight line. The first end of the handheld plate 100 is provided with an odd number of first medicine dispensing recesses 101, and the second end of the handheld plate 100 is provided with an even number of second medicine dispensing recesses 102. A first adjustment plate 103 and a second adjustment plate 104 are slidably disposed on the handheld plate 100. The first adjustment plate 103 and the second adjustment plate 104 can cover the corresponding first medicine dispensing recesses 101 and second medicine dispensing recesses 102. By adjusting the relative position of the first adjustment plate 103 or the second adjustment plate 104 with the handheld plate 100, the amount of medicine dispensed from the first medicine dispensing recesses 101 and the second medicine dispensing recesses 102 can be adjusted.

[0026] In this embodiment, both ends of the handheld plate 100 are provided with medicine dispensing recesses, and the number of medicine dispensing recesses at both ends is different. In particular, the number of first medicine dispensing recesses 101 on the first end of the handheld plate 100 is odd, while the number of second medicine dispensing recesses 102 on the second end is even. Therefore, the end of the handheld plate 100 that is suitable for the odd or even number of medicines to be dispensed can be selected to extend into the medicine storage container, which makes it more applicable.

[0027] It is worth mentioning that when taking more medicine than the second dispensing recess 102, the second dispensing recess 102 needs to be used twice. When taking more medicine than the first dispensing recess 101, the positions of the first adjustment plate and the second adjustment plate can be adjusted so that the sum of the number of exposed first dispensing recess 101 and second dispensing recess 102 equals the number of medicines to be taken. Then, the first end and the second end of the hand plate 100 can be inserted into the medicine storage container to take the medicine.

[0028] More preferably, the handheld plate 100 includes a middle section 105, and when the first dialing plate 103 and / or the second dialing plate 104 slide to the middle section 105, the first medicine dispensing recess 101 and / or the second medicine dispensing recess 102 can all be used to dispense medicine.

[0029] In this embodiment, in order to make full use of the first medicine dispensing recess 101 and / or the second medicine dispensing recess 102, and also to allow the hand-held plate 100 to have a certain length to facilitate insertion into the medicine storage container, the length of the middle section 105 exceeds the sum of the lengths of the first adjustment plate 103 and the second adjustment plate 104, so that the first adjustment plate 103 and the second adjustment plate 104 can be moved to the middle section 105 position simultaneously.

[0030] Specifically, the first end of the handheld plate 100 is provided with two rows of symmetrically arranged first medicine dispensing recesses 101, and the first end of the handheld plate 100 is provided with a first medicine dispensing recess 101, and the second end of the handheld plate 100 is provided with two rows of symmetrically arranged second medicine dispensing recesses 102.

[0031] In this embodiment, as Figure 1 As shown, as an optional solution, a first medicine dispensing recess 101 is provided at the end of the first end of the handheld plate 100, and the first medicine dispensing recess 101 is located on the axis of the length direction of the handheld plate 100. Along this axis, six first medicine dispensing recesses 101 are symmetrically arranged in two rows at the end of the first end of the handheld plate 100, and seven first medicine dispensing recesses 101 are formed at the first end of the handheld plate 100. Eight second medicine dispensing recesses 102 are arranged in two rows at the second end of the handheld plate 100 along its length direction axis.

[0032] Preferably, both the first dial adjustment plate 103 and the second dial adjustment plate 104 are provided with an operating part.

[0033] More preferably, the operating unit includes two hand-operated protrusions 201 respectively spaced apart on the first dial plate 103 and the second dial plate 104.

[0034] In this embodiment, both the first adjustment plate 103 and the second adjustment plate 104 are slidably engaged with the hand-held plate 100. When adjusting the relative position of the first adjustment plate 103 or the second adjustment plate 104 on the hand-held plate 100, the finger needs to contact and connect with the corresponding adjustment plate, and then push it to slide relative to the hand-held plate 100. In order to prevent the medicine from being stuck on the adjustment plate when taking medicine, the surface of the adjustment plate should be set to a smooth surface. When the finger contacts the adjustment plate, the relative friction is small. Therefore, in this application, an operating part is added to the adjustment plate, and two spaced hand-holding protrusions 201 can provide an easy-to-push and pull position.

[0035] More preferably, the two ends of the handheld plate 100 are respectively provided with a contraction area 202, and the outer surfaces of the two ends of the handheld plate 100 are inclined and contracted towards the corresponding contraction area 202.

[0036] In this embodiment, when using the handheld plate 100 to take medicine, the end of the handheld plate 100 needs to be inserted into the medicine in the medicine storage container. In order to reduce the resistance of the handheld plate 100 during insertion, the outer surfaces of both ends of the handheld plate 100 are set to gradually taper in an arc shape towards the corresponding contraction area 202. That is, the closer to the end of the handheld plate 100, the smaller the thickness and width of the handheld plate 100, and each edge of the handheld plate 100 is provided with an arc-shaped chamfer.

[0037] In a further preferred embodiment, the outer side of the hand plate 100 is provided with an adjusting rack 203, and both the first adjusting plate 103 and the second adjusting plate 104 are provided with locking racks. The adjusting rack 203 meshes with the locking rack, which can increase the friction between the adjusting plate and the hand plate 100, so that the relative position between the adjusting plate and the hand plate 100 can be temporarily locked to prevent the hand plate 100 from shifting when taking medicine.

[0038] It is worth mentioning that the adjustment plate can be elastically deformed.

[0039] In a further preferred embodiment, multiple numerical indicator lines 204 are spaced apart at both ends of the surface of the handheld plate 100, and each numerical indicator line is accompanied by a corresponding indicator number 205. When the inner end of the first adjustment plate 103 or the second adjustment plate 104 moves to be aligned with the corresponding numerical indicator line 204, the amount of medicine that can be dispensed by the first dispensing recess 101 or the second dispensing recess 102 corresponds to the value of the corresponding indicator number 205. The user can adjust the position of the adjustment plate by sliding it until the inner end of the adjustment plate is aligned with the required numerical indicator line 204, ensuring that the amount of medicine dispensed each time is accurately controllable, avoiding dispensing too much or too little medicine, thereby improving the safety and accuracy of medication.

[0040] Specifically, along the length of the handheld plate 100, two connecting plates 206 are arranged opposite each other on the side of the handheld plate 100, and a reinforcing plate 207 is arranged between the two connecting plates 206.

[0041] like Figure 4 As shown, as an optional solution, the first adjustment plate 103 and the second adjustment plate 104 have the same structure. Two surrounding plates 208 are vertically arranged on both sides of the first adjustment plate 103, and fastening plates 209 are vertically arranged on the two surrounding plates 208, so that the first adjustment plate 103 semi-encloses the hand plate 100, realizing relative sliding between the first adjustment plate 103 and the hand plate 100. Multiple medicine-taking blocks 200 are provided at the end of the hand plate 100. A medicine-taking groove with an opening at one end is provided in the medicine-taking recess. Since the medicine-taking recess needs a certain depth, the medicine-taking block 200 has a certain thickness. In order to increase the strength of the hand plate 100, a connecting plate 206 and a reinforcing plate 207 are provided on the side of the hand plate 100, and the thickness of the hand plate 100 and the reinforcing plate 207 cannot exceed the thickness of the medicine-taking block 200.

[0042] Example 2 is the same as Example 1 in all other aspects, except that: the outer side of the hand plate 100 is provided with an adjusting rack 203, and both the first adjusting plate 103 and the second adjusting plate 104 are provided with abutting planes that abut against some teeth on the adjusting rack 203.

[0043] In this embodiment, the adjustment rack 203 reduces the contact area between the adjustment plate and the hand plate 100, thereby reducing the relative friction between them and making the adjustment plate position adjustment easier.

[0044] It should be noted that in this utility model, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly defined. The terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two elements or the interaction between two elements, unless otherwise explicitly defined. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0046] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A drug delivery device, characterized in that, include: The handheld part includes a handheld plate that extends in a straight line. An odd number of first dispensing recesses are provided at the first end of the handheld plate, and an even number of second dispensing recesses are provided at the second end of the handheld plate. A first adjustment plate and a second adjustment plate are slidably disposed on the handheld plate. The first and second adjustment plates can cover the corresponding first and second dispensing recesses. By adjusting the relative position of the first or second adjustment plate with the handheld plate, the dispensing quantity of the first and second dispensing recesses is adjustable.

2. The drug delivery device according to claim 1, characterized in that, The handheld plate includes a middle section. When the first adjustment plate and / or the second adjustment plate slide to the middle section, the first medicine dispensing recess and / or the second medicine dispensing recess can be used to dispense medicine.

3. A drug delivery device according to claim 1, characterized in that, The first end of the handheld plate is provided with two rows of symmetrically arranged first medicine dispensing recesses, and the first end of the handheld plate is provided with a first medicine dispensing recess, and the second end of the handheld plate is provided with two rows of symmetrically arranged second medicine dispensing recesses.

4. A drug delivery device according to claim 1, characterized in that, Both the first and second adjustment plates are equipped with an operation section.

5. A drug delivery device according to claim 4, characterized in that, The operating unit includes two hand-operated protrusions that are respectively spaced apart on the first and second adjustment plates.

6. A drug delivery device according to claim 1, characterized in that, The handheld plate has a contraction zone on each of its two ends, and the outer surfaces of both ends of the handheld plate are inclined and contracted in the direction of the corresponding contraction zone.

7. A drug delivery device according to claim 1, characterized in that, The outer side of the handheld plate is provided with an adjusting rack, and both the first adjusting plate and the second adjusting plate are provided with locking racks, which mesh with the adjusting racks.

8. A drug delivery device according to claim 1, characterized in that, The outer side of the handheld plate is provided with an adjusting rack, and both the first adjusting plate and the second adjusting plate are provided with abutting planes that abut against a portion of the teeth on the adjusting rack.

9. A drug delivery device according to claim 1, characterized in that, Multiple number marking lines are spaced apart at both ends of the surface of the handheld plate, and each number marking line is marked with a corresponding number on its side. When the inner end of the first or second adjustment plate moves to be aligned with the corresponding number marking line, the amount of medicine that can be taken from the first or second medicine dispensing recess corresponds to the value of the corresponding number.

10. A drug delivery device according to claim 1, characterized in that, Along the length of the handheld plate, two connecting plates are arranged opposite each other on the side of the handheld plate, and a reinforcing plate is arranged between the two connecting plates.

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