Dosing and conveying pipeline

Abstract

The utility model relates to the technical field of medicine mixing, in particular to a medicine adding and conveying pipeline, which is characterized in that a connecting mechanism is inserted into a liquid bag and a small medicine bottle, and the small medicine bottle is arranged below the liquid bag, so that liquid medicine is discharged into the small medicine bottle from the liquid bag through a conveying mechanism; meanwhile, the conveying speed of the liquid medicine is adjusted through the speed adjusting mechanism, then the small medicine bottle is shaken to mix the medicine with the liquid medicine, and after the liquid medicine is mixed with the medicine in the small medicine bottle, the small medicine bottle is placed above the liquid bag, so that the liquid medicine in the small medicine bottle flows back into the liquid bag, and the liquid medicine in the small medicine bottle is stored in the liquid bag. And then the steps are repeated to uniformly mix the liquid medicine and the medicine, so that the practicability of the dosing conveying pipeline is improved. Comprising a speed regulating mechanism; the device further comprises a conveying mechanism and a connecting mechanism. The speed regulating mechanism and the connecting mechanism are both installed on the conveying mechanism. The conveying mechanism is matched with the connecting mechanism to convey liquid medicine, and the speed adjusting mechanism adjusts the conveying speed of the liquid medicine.

Description

Technical Field

[0001] The utility model relates to the technical field of drug mixing, in particular to a drug adding and conveying pipeline. Background Art

[0002] When a patient receives a drug injection, some drugs need to be mixed with other drugs before being injected. The traditional mixing method is that medical personnel use the vaccine syringe disclosed in the utility model patent with application number 201080050871.4 and the medical syringe disclosed in the utility model patent with application number 201080050897.9 to suck out the drug liquid in the liquid bag and discharge it into the drug vial, then suck out the drug liquid in the drug vial and discharge it into the drug vial, and repeat the above steps repeatedly to mix different drugs.

[0003] However, it was found during use that the above method is time-consuming and labor-intensive, and the syringe piercer is repeatedly exposed to the air, which can easily cause contamination to the piercer. In addition, the drug vials are small, and repeatedly piercing the syringe piercer into the drug vials can easily injure the hands of medical staff, resulting in poor practicality. Therefore, a drug delivery pipeline is urgently needed to improve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a drug delivery pipeline, which inserts a connecting mechanism into a liquid bag and a drug vial, places the drug vial below the liquid bag, discharges the drug liquid from the liquid bag into the drug vial through the conveying mechanism, and adjusts the conveying speed of the drug liquid by a speed regulating mechanism at the same time, shakes the drug vial to mix the drug with the drug liquid, and then after the drug liquid is mixed with the drug in the drug vial, places the drug vial above the liquid bag to make the drug liquid in the drug vial flow back into the liquid bag, and then repeatedly repeats the above steps to evenly mix the drug liquid and the drug, thereby improving the practicality of the drug delivery pipeline.

[0005] The medicine adding and conveying pipeline of the utility model comprises a speed regulating mechanism, a conveying mechanism and a connecting mechanism, wherein the speed regulating mechanism and the connecting mechanism are both installed on the conveying mechanism;

[0006] The conveying mechanism cooperates with the connecting mechanism to convey the liquid medicine, and the speed regulating mechanism regulates the conveying speed of the liquid medicine;

[0007] The connecting mechanism is inserted into the liquid bag and the medicine vial, and the medicine vial is placed under the liquid bag, so that the medicine liquid is discharged from the liquid bag into the medicine vial through the conveying mechanism, and the conveying speed of the medicine liquid is adjusted by the speed regulating mechanism. The medicine vial is then shaken to mix the medicine with the medicine liquid. After the medicine liquid is mixed with the medicine in the medicine vial, the medicine vial is placed above the liquid bag to make the medicine liquid in the medicine vial flow back into the liquid bag. The above steps are then repeated to mix the medicine liquid and the medicine evenly, thereby improving the practicality of the drug delivery pipeline.

[0008] Preferably, the conveying mechanism includes a liquid pipe, a negative pressure pipe, two groups of air inlet pipes and two groups of sealing buckles, the negative pressure pipe is installed on the liquid pipe, the two groups of air inlet pipes are respectively installed on the top of the liquid pipe and the bottom of the liquid pipe, and the two groups of sealing buckles are respectively installed on the two groups of air inlet pipes; the connecting mechanism is inserted into the liquid bag and the medicine vial, the medicine vial is placed under the liquid bag, the sealing buckle at the bottom of the liquid bag is opened, the medicine liquid in the liquid bag enters the negative pressure pipe, and then the medicine liquid is discharged into the medicine vial through the liquid pipe, and then the sealing buckle at the bottom of the liquid bag is closed, and the medicine vial is placed above the liquid bag and the sealing buckle at the top of the medicine vial is opened to allow the medicine liquid to flow back into the liquid bag, thereby improving the convenience of drug mixing.

[0009] Preferably, the connecting mechanism includes two groups of puncture devices and two groups of limiting plates, the two groups of puncture devices are respectively installed at the top and bottom ends of the liquid tube, and the tips of the two groups of puncture devices are inclined surfaces, and the middle of the inclined surfaces are provided with through holes to facilitate the flow of liquid medicine into the liquid tube or out of the liquid tube, and the two groups of limiting plates are respectively installed on the two groups of puncture devices; the two groups of puncture devices are respectively inserted into the liquid bag and the medicine vial, and the insertion depth of the two groups of puncture devices is respectively limited by the two groups of limiting plates, thereby improving the convenience of drug mixing.

[0010] Preferably, the speed regulating mechanism includes a speed regulating body and a speed regulating wheel, the speed regulating body is mounted on the liquid pipe, and the speed regulating wheel is slidably mounted on the speed regulating body; by rotating the speed regulating wheel, the position of the speed regulating wheel is adjusted, so that the speed regulating body and the speed regulating wheel cooperate to squeeze the liquid pipe, thereby adjusting the flow rate and flow rate of the medicine liquid in the liquid pipe, thereby improving the practicality of the medicine delivery pipeline.

[0011] Preferably, two sets of sterile needle covers are also included, and the two sets of sterile needle covers are respectively mounted on the two sets of puncture devices; the two sets of puncture devices are respectively covered by the two sets of sterile needle covers to reduce the probability of the two sets of puncture devices being contaminated, and the two sets of puncture devices are placed to prevent patients and medical staff from being stabbed, thereby improving the practicality of the drug delivery pipeline.

[0012] Preferably, the liquid tube and the negative pressure tube are both made of medical polyethylene material.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. No need to repeatedly expose the trocar to prevent drug contamination;

[0015] 2. A bottle of medicine requires a drug delivery tube. The tube is bound to the liquid, and the patient has an infusion reaction, which is easy to track;

[0016] 3. Only one insertion is required into the liquid bag and drug vial, which reduces the needlestick injury rate of medical staff, saves the consumption of items, and reduces the workload of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0018] Figure 2 It is a front view structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model when the sterile needle cover is removed;

[0020] Figure 4 This is a schematic diagram of the structure of the utility model when the medicine vial is placed above the liquid bag;

[0021] Figure 5 This utility model Figure 3 Schematic diagram of the enlarged structure of part A in FIG.

[0022] Markings in the attached figure: 1. liquid pipe; 2. negative pressure pipe; 3. air inlet pipe; 4. sealing buckle; 5. puncture device; 6. limit plate; 7. speed regulator body; 8. speed regulating wheel; 9. sterile needle sleeve; 10. liquid bag; 11. medicine vial. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0024] Example 1

[0025] It includes a speed regulating mechanism; it also includes a conveying mechanism and a connecting mechanism, and the speed regulating mechanism and the connecting mechanism are both installed on the conveying mechanism;

[0026] The conveying mechanism cooperates with the connecting mechanism to convey the liquid medicine, and the speed regulating mechanism regulates the conveying speed of the liquid medicine;

[0027] The conveying mechanism includes a liquid pipe 1, a negative pressure pipe 2, two groups of air inlet pipes 3 and two groups of sealing buckles 4, the negative pressure pipe 2 is installed on the liquid pipe 1, the two groups of air inlet pipes 3 are respectively installed on the top of the liquid pipe 1 and the bottom of the liquid pipe 1, and the two groups of sealing buckles 4 are respectively installed on the two groups of air inlet pipes 3;

[0028] The connecting mechanism includes two sets of puncture devices 5 and two sets of limiting plates 6. The two sets of puncture devices 5 are respectively installed at the top and bottom ends of the liquid tube 1, and the tips of the two sets of puncture devices 5 are inclined surfaces, and the middle of the inclined surfaces are provided with through holes to facilitate the flow of liquid medicine into the liquid tube 1 or out of the liquid tube 1. The two sets of limiting plates 6 are respectively installed on the two sets of puncture devices 5;

[0029] The two groups of puncture devices 5 are inserted into the liquid bag and the medicine vial respectively, and the insertion depth of the two groups of puncture devices 5 is limited by two groups of limiting plates 6 respectively, the medicine vial is placed under the liquid bag, and the sealing buckle 4 at the bottom of the liquid bag is opened to allow the medicine liquid in the liquid bag to enter the negative pressure tube 2, and then the medicine liquid is discharged into the medicine vial through the liquid tube 1, and then the medicine vial is shaken to mix the medicine, and then the sealing buckle 4 at the bottom of the liquid bag is closed, and by placing the medicine vial above the liquid bag and opening the sealing buckle 4 at the top of the medicine vial, the medicine liquid is allowed to flow back into the liquid bag, and then the above steps are repeated to mix the medicine liquid and the medicine evenly, thereby improving the practicality of the drug delivery pipeline.

[0030] Example 2

[0031] like Figures 1 to 5 As shown, it includes a speed regulating mechanism; it also includes a conveying mechanism and a connecting mechanism, and the speed regulating mechanism and the connecting mechanism are both installed on the conveying mechanism;

[0032] The conveying mechanism cooperates with the connecting mechanism to convey the liquid medicine, and the speed regulating mechanism regulates the conveying speed of the liquid medicine;

[0033] The conveying mechanism includes a liquid pipe 1, a negative pressure pipe 2, two groups of air inlet pipes 3 and two groups of sealing buckles 4, the negative pressure pipe 2 is installed on the liquid pipe 1, the two groups of air inlet pipes 3 are respectively installed on the top of the liquid pipe 1 and the bottom of the liquid pipe 1, and the two groups of sealing buckles 4 are respectively installed on the two groups of air inlet pipes 3;

[0034] The connecting mechanism comprises two sets of puncture tools 5 and two sets of limiting plates 6. The two sets of puncture tools 5 are respectively mounted on the top and bottom ends of the liquid tube 1. The tips of the two sets of puncture tools 5 are inclined surfaces. The middle of the inclined surfaces are provided with through holes to facilitate the flow of liquid medicine into the liquid tube (1) or out of the liquid tube (1). The two sets of limiting plates 6 are respectively mounted on the two sets of puncture tools 5.

[0035] The speed regulating mechanism comprises a speed regulating body 7 and a speed regulating wheel 8. The speed regulating body 7 is sleeved on the liquid pipe 1, and the speed regulating wheel 8 is slidably mounted on the speed regulating body 7.

[0036] It also includes two sets of sterile needle covers 9, which are respectively mounted on the two sets of puncture devices 5;

[0037] The liquid pipe 1 and the negative pressure pipe 2 are both made of medical polyethylene material;

[0038] The sterile needle sleeves 9 on the two sets of puncture devices 5 are removed, the sealing buckles 4 on the top of the drug vials are closed, the tips of the two sets of puncture devices 5 are inserted into the liquid bag and the drug vials respectively, and the penetration depths of the two sets of puncture devices 5 are limited by the two sets of limiting plates 6 respectively, the drug vials are placed under the liquid bag, the sealing buckles 4 at the bottom of the liquid bag are opened, the drug liquid in the liquid bag enters the negative pressure tube 2, and then the drug liquid is discharged into the drug vials through the liquid tube 1, and at the same time, the speed regulating wheel 8 is rotated to adjust the position of the speed regulating wheel 8, so that the speed regulating wheel 8 cooperates with the speed regulating wheel 8 to squeeze the liquid tube 1, so as to adjust the flow rate and flow of the drug liquid in the liquid tube 1, and then the drug vials are shaken to mix the drugs, and then the sealing buckle 4 at the bottom of the liquid bag is closed, and the drug vials are placed above the liquid bag, and the sealing buckle 4 on the top of the drug vials is opened to make the drug liquid flow into the liquid bag again, and then the above steps are repeated to mix the drug liquid and the drug evenly, thereby improving the practicality of the drug delivery pipeline.

[0039] The puncture device 5, the speed regulator body 7 and the speed regulating wheel 8 of the medicine delivery pipeline of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A dosing delivery pipeline, including a speed regulating mechanism; characterized in that: It also includes a conveying mechanism and a connecting mechanism, wherein the speed regulating mechanism and the connecting mechanism are both installed on the conveying mechanism; The conveying mechanism cooperates with the connecting mechanism to convey the liquid medicine, and the speed regulating mechanism regulates the conveying speed of the liquid medicine; The conveying mechanism comprises a liquid pipe (1), a negative pressure pipe (2), two groups of air inlet pipes (3) and two groups of sealing buckles (4); the negative pressure pipe (2) is mounted on the liquid pipe (1); the two groups of air inlet pipes (3) are respectively mounted on the top of the liquid pipe (1) and the bottom of the liquid pipe (1); and the two groups of sealing buckles (4) are respectively mounted on the two groups of air inlet pipes (3); The connection mechanism comprises two sets of puncture devices (5) and two sets of limiting plates (6). The two sets of puncture devices (5) are respectively mounted on the top end and the bottom end of the liquid tube (1). The tips of the two sets of puncture devices (5) are inclined surfaces, and the middle of the inclined surfaces are provided with through holes to facilitate the flow of liquid medicine into the liquid tube (1) or out of the liquid tube (1). The two sets of limiting plates (6) are respectively mounted on the two sets of puncture devices (5).

2. The drug delivery pipeline according to claim 1, characterized in that: The speed regulating mechanism comprises a speed regulator body (7) and a speed regulating wheel (8); the speed regulator body (7) is sleeved on the liquid pipe (1), and the speed regulating wheel (8) is slidably mounted on the speed regulator body (7).

3. The drug delivery pipeline according to claim 1, characterized in that: It also comprises two groups of sterile needle covers (9), which are respectively mounted on the two groups of puncture devices (5).

4. The drug delivery pipeline according to claim 1, characterized in that: The liquid pipe (1) and the negative pressure pipe (2) are both made of medical polyethylene material.

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