Dosing device

Abstract

The utility model provides a dosing device, which relates to the technical field of clinical dosing devices, and comprises a dosing mechanism, the dosing mechanism comprises a round tube, the outer surface of the round tube is sleeved with an adjusting tube, the adjusting tube is rotatably connected with the round tube, a limiting ring is arranged in the round tube, the limiting ring is rotatably connected with the round tube, and the limiting ring is connected with the round tube. The outer surface of the limiting ring is fixedly connected with two arc-shaped blocks. According to the drug delivery device for clinical medicine, the drug delivery mechanism is arranged, so that the drug delivery device for clinical medicine can evenly scatter powdery drug to a wound of a patient, compared with a traditional mode that a drug bottle cap is used for scattering the drug, the drug delivery device not only can scatter the drug more accurately, but also can effectively save the dosage of the powdery drug, and the drug delivery efficiency is improved. The condition of medicine concentration is avoided, so that the healing effect of the wound of the patient can be ensured on the premise of saving the dosage of the medicine to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of clinical drug delivery devices, in particular to a drug delivery device. Background Art

[0002] Clinical medicine is a science that studies the etiology, diagnosis, treatment and prognosis of diseases, improves the level of clinical treatment and promotes human health. Clinical means "going to the bedside". It studies the etiology, pathogenesis and pathological process of the disease from a holistic perspective based on the patient's clinical manifestations, and then determines the diagnosis. Through prevention and treatment, it can minimize the disease, relieve the patient's pain, restore the patient's health and protect the labor force. Clinical medicine is a science that directly faces diseases and patients and directly treats patients.

[0003] Existing clinical care requires medication to be administered to the patient's wound. When using a medicine bottle cap to dispense powdered medicine, the amount of each dispense cannot be effectively controlled, so the medicine may be concentrated in some locations, which will cause the medicine to be dispersed unevenly. Not only can the uniformity of wound healing not be guaranteed, but a large amount of medicine is also wasted. For this reason, we provide a drug dispenser. Utility Model Content

[0004] The utility model aims to provide a drug dispensing device to solve the defect in the prior art that clinical medical staff cannot control the amount of powdered medicine when dispensing it.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drug delivery device, comprising: a drug delivery mechanism, the drug delivery mechanism comprising a round tube, the outer surface of the round tube is sleeved with an adjusting tube, the adjusting tube is rotatably connected to the round tube, a limiting ring is provided inside the round tube, the limiting ring is rotatably connected to the round tube, the outer surface of the limiting ring is fixedly connected with an arc block, the number of the arc blocks is two, the round tube is provided with a T-shaped groove that matches the limiting ring and the arc block, the arc block is fixedly connected to the inner wall of the adjusting tube, the round tube is provided with a leakage hole one, and the round tube is provided with a leakage hole two.

[0006] As a preferred implementation, a leakage hole three is opened on the regulating tube, and a blocking cover penetrates the inside of the regulating tube.

[0007] As a preferred implementation manner, the blocking cover is threadedly connected to the adjusting pipe, and a screw groove is provided on the blocking cover.

[0008] As a preferred implementation, a rectangular groove is provided on the adjusting tube, and a connecting tube is fixedly connected to one end of the circular tube.

[0009] As a preferred embodiment, one end of the connecting tube away from the circular tube is fixedly connected to a drug placement tube, and a transparent scale plate is provided in a groove formed on the drug placement tube.

[0010] As a preferred implementation, the transparent scale plate is fixedly connected to the drug placement tube.

[0011] As a preferred embodiment, a screw cap is sleeved on the outer surface of one end of the medicine placement tube, and the screw cap is threadedly connected to the medicine placement tube.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] The utility model, by arranging a drug delivery mechanism, enables the drug delivery device used in clinical medicine to evenly distribute the powdered medicine to the patient's wound. Compared with the traditional method of using the medicine bottle cap to spread the medicine, the drug delivery device can not only disperse the medicine more accurately, but also effectively save the amount of powdered medicine, and there will be no concentration of medicine. Therefore, under the premise of maximally saving the amount of medicine used, the healing effect of the patient's wound can be guaranteed. A leakage groove 1 is provided on the circular tube and a leakage groove 3 is provided on the regulating tube, and the purpose of controlling the output of the powdered medicine can be achieved by adjusting the size of the overlapping part of the leakage groove 1 and the leakage groove 3. In addition, a transparent scale plate is provided, and the usage amount and the filling amount of the medicine powder in the medicine tube can be effectively observed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a stereoscopic diagram of a drug delivery device provided by the utility model.

[0015] Figure 2 The utility model is a disassembly schematic diagram of a drug delivery device provided by the utility model.

[0016] Figure 3 The utility model provides a schematic diagram of the disassembly of a drug delivery device.

[0017] Figure 4 This is a schematic diagram of the installation of a limiting ring of a drug dispenser provided by the utility model.

[0018] Figure 5 This is an enlarged view of area A of a drug delivery device provided by the utility model.

[0019] Legend:

[0020] 1. Dosing mechanism; 11. Round tube; 12. Adjusting tube; 13. Limiting ring; 14. Arc block;

[0021] 15. T-shaped slot; 16. Leakage hole 1; 17. Leakage hole 2; 18. Leakage hole 3; 19. Cover;

[0022] 101, twisting groove; 102, rectangular groove; 103, connecting pipe; 104, medicine placement pipe;

[0023] 105. Transparent scale plate; 106. Screw cap. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a drug delivery device, comprising: a drug delivery mechanism 1, the drug delivery mechanism 1 comprises a circular tube 11, the outer surface of the circular tube 11 is sleeved with an adjusting tube 12, the adjusting tube 12 is rotatably connected to the circular tube 11, a limiting ring 13 is provided inside the circular tube 11, the limiting ring 13 is rotatably connected to the circular tube 11, an arc block 14 is fixedly connected to the outer surface of the limiting ring 13, the number of the arc blocks 14 is two, a T-shaped groove 15 matching the limiting ring 13 and the arc block 14 is provided on the circular tube 11, the arc block 14 is fixedly connected to the inner wall of the adjusting tube 12, a leakage hole 16 is provided on the circular tube 11, a leakage hole 2 17 is provided on the circular tube 11, a leakage hole 3 18 is provided on the adjusting tube 12, and a blocking cover 19 runs through the inside of the adjusting tube 12.

[0027] In this embodiment, a limiting ring 13 and an arc block 14 are provided, and the limiting ring 13 and the arc block 14 are placed inside the circular tube 11, and rotate inside the circular tube 11 through a T-shaped slot 15 provided on the circular tube 11, so as to stably adjust the regulating tube 12, and a leakage hole 16 is provided on the circular tube 11 and a leakage hole 3 18 is provided on the regulating tube 12, and the aperture sizes of the leakage hole 16 and the leakage hole 3 18 are consistent, so that the purpose of controlling the discharge speed of the powdered drug can be achieved by controlling the size of the overlapping part of the leakage hole 16 and the leakage hole 3 18. In addition, a leakage hole 2 17 is provided on the circular tube 11, and the aperture of the leakage hole 2 17 is larger, so that the discharge amount of the leakage hole 2 17 is larger, and thus the drug can be administered to wounds with large wound surfaces and large drug demand.

[0028] Example 2

[0029] like Figure 1-Figure 5As shown, the blocking cover 19 is threadedly connected to the adjusting tube 12, a screw groove 101 is provided on the blocking cover 19, a rectangular groove 102 is provided on the adjusting tube 12, one end of the circular tube 11 is fixedly connected to a connecting tube 103, the end of the connecting tube 103 away from the circular tube 11 is fixedly connected to a drug placement tube 104, a transparent scale plate 105 is provided in the groove provided on the drug placement tube 104, the transparent scale plate 105 is fixedly connected to the drug placement tube 104, a screw cap 106 is sleeved on the outer surface of one end of the drug placement tube 104, and the screw cap 106 is threadedly connected to the drug placement tube 104.

[0030] In this embodiment, a blocking cover 19 is provided, and the blocking cover 19 is threadedly connected to the regulating tube 12. Therefore, the blocking cover 19 can be connected to the regulating tube 12 according to the usage situation. After the blocking cover 19 is removed, the leakage hole 17 opened on the circular tube 11 can be used to discharge the medicine. In addition, a screw groove 101 is opened on the blocking cover 19, and the blocking cover 19 can be rotated and adjusted more conveniently. A transparent scale plate 105 is fixedly connected to the groove opened on the medicine tube 104. The transparent scale plate 105 can be used to judge the amount of medicine inside the medicine tube 104, so as to better allocate the amount of medicine used in each place.

[0031] Working principle:

[0032] like Figure 1-Figure 5 As shown, when the utility model is used, the powdered medicine can be first filled into the medicine tube 104 and the connecting tube 103, and the medicine tube 104 can be sealed with the screw cap 106. At this time, according to the actual situation of the patient, if only a thin layer of medicine needs to be evenly dispersed, the adjusting tube 12 can be easily rotated through the rectangular groove 102. At this time, the adjusting tube 12 will drive the arc block 14 and the limiting ring 13 to rotate in the T-shaped groove 15 opened inside the circular tube 11 until the overlapping part of the leakage hole 3 18 opened on the adjusting tube 12 and the leakage hole 1 16 opened on the circular tube 11 is small, and the actual required drug output is met, then the rotation is stopped. Adjust the tube 12, and the medicine can be dispersed at this time, and the medicine will leak down to the patient's wound through the leakage hole 16 and the leakage hole 3 18. If the patient's wound is large and needs to disperse the medicine later in a faster time, the blocking cover 19 can be rotated by twisting the groove 101 and the blocking cover 19 can be removed. At this time, the medicine will only leak down to the patient's wound from the leakage hole 2 17 opened on the circular tube 11. In addition, medical staff can observe the transparent scale plate 105 fixedly connected to the medicine tube 104 at any time, and judge the use speed and distribution amount of the medicine through the transparent scale plate 105, so as to achieve the purpose of reasonable distribution of medicine and saving medicine.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A drug delivery device, characterized in that: include: A dosing mechanism (1), the dosing mechanism (1) comprising a circular tube (11), the outer surface of the circular tube (11) being sleeved with an adjusting tube (12), the adjusting tube (12) being rotatably connected to the circular tube (11), a limiting ring (13) being provided inside the circular tube (11), the limiting ring (13) being rotatably connected to the circular tube (11), an arc block (14) being fixedly connected to the outer surface of the limiting ring (13), the number of the arc blocks (14) being two, a T-shaped groove (15) being provided on the circular tube (11) and matching with the limiting ring (13) and the arc block (14), the arc block (14) being fixedly connected to the inner wall of the adjusting tube (12), a leakage hole 1 (16) being provided on the circular tube (11), and a leakage hole 2 (17) being provided on the circular tube (11).

2. A drug delivery device according to claim 1, characterized in that: The regulating tube (12) is provided with a leakage hole three (18), and a blocking cover (19) penetrates the interior of the regulating tube (12).

3. A drug delivery device according to claim 2, characterized in that: The blocking cover (19) is threadedly connected to the regulating tube (12), and a screwing groove (101) is provided on the blocking cover (19).

4. A drug delivery device according to claim 1, characterized in that: The regulating tube (12) is provided with a rectangular groove (102), and one end of the circular tube (11) is fixedly connected to a connecting tube (103).

5. A drug delivery device according to claim 4, characterized in that: One end of the connecting tube (103) away from the circular tube (11) is fixedly connected to a medicine placement tube (104), and a transparent scale plate (105) is provided in a groove formed on the medicine placement tube (104).

6. A drug delivery device according to claim 5, characterized in that: The transparent scale plate (105) is fixedly connected to the medicine placement tube (104).

7. A drug delivery device according to claim 6, characterized in that: A screw cap (106) is sleeved on the outer surface of one end of the medicine placement tube (104), and the screw cap (106) is threadedly connected to the medicine placement tube (104).

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