CN211301165U - Medicine dispensing pipeline - Google Patents
Medicine dispensing pipeline Download PDFInfo
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- CN211301165U CN211301165U CN201921604539.2U CN201921604539U CN211301165U CN 211301165 U CN211301165 U CN 211301165U CN 201921604539 U CN201921604539 U CN 201921604539U CN 211301165 U CN211301165 U CN 211301165U
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Abstract
A medicine dispensing pipeline comprises a medicine dispensing conduit, a medicine bottle and a penicillin bottle, wherein the medicine bottle and the penicillin bottle are respectively connected to two ends of the medicine dispensing conduit; the penicillin bottle is fixed on the vibration mixing component, and the vibration mixing component, the peristaltic pump and the controller are electrically connected. The utility model discloses a liquid medicine in the peristaltic pump ration extraction medicine bottle and send into xiLin bottle, during powder and the liquid medicine of vibrations mixing subassembly in to xiLin bottle carried out mixing, the liquid medicine extraction after the peristaltic pump mixing in with xiLin bottle sent into the medicine bottle, did not need medical personnel to extract and the mixing to improve dispensing efficiency.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to medicine dispensing pipeline.
Background
In clinic, when medical personnel use the vial to dispense medicines manually, the eight steps of inserting pins, drawing liquid, inserting pins, injecting liquid, shaking liquid, drawing mixed liquid, inserting the vial after pulling out the needle from the vial, injecting liquid and the like are needed, and the whole dispensing procedure is complex. In addition, because the medicine bottle is the sealed bottle, so resistance is great when drawing medicine for medical personnel are hard, thereby lead to drawing medicine process slow, consume time. And the dosage is generally judged by the scale marks of the visual syringe during drug drawing, so that the accuracy of the medicine drawing can not be ensured, and the curative effect of the medicine taking of a patient is influenced.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a pipeline dispenses carries out the automation through peristaltic pump, insert bottle needle and vibrations mixing subassembly cooperation and dispenses to improve dispensing efficiency.
A dispensing pipeline comprises a dispensing conduit, a medicine bottle and a penicillin bottle which are respectively connected with two ends of the dispensing conduit, wherein the dispensing conduit passes through a peristaltic pump and is connected with the penicillin bottle through a bottle inserting needle,
the vial inserting needle comprises a connecting part and an inserting part which are connected, a first air channel and a first medicine channel connected with the medicine dispensing catheter are arranged in the connecting part, a second air channel communicated with the first air channel and a second medicine channel communicated with the first medicine channel are arranged in the inserting part, a hydrophobic air-permeable element is arranged at the tail end of the first air channel, the tail end of the second air channel extends into the vial, and a steel needle extending into the bottom of the vial is arranged in the second medicine channel;
the xiLin bottle is fixed on vibrations mixing subassembly, peristaltic pump and controller electric connection, when dispensing, the controller is arranged in controlling the liquid medicine of peristaltic pump ration extraction medicine bottle and sending into the xiLin bottle, controls powder and the liquid medicine of vibrations mixing subassembly in to xiLin bottle and carries out the mixing, control the liquid medicine extraction after mixing in the peristaltic pump with xiLin bottle and send into in the medicine bottle.
Compared with the prior art, in the pipeline of dispensing, carry out ration through controller control peristaltic pump and extract the liquid medicine, vibrations mixing subassembly and carry out the mixing to liquid medicine and powder in the xiLin bottle and dispense, do not need medical personnel to extract and mixing to improve dispensing efficiency.
Further, a liquid level sensor electrically connected with the controller is arranged at the bottleneck of the penicillin bottle, the liquid level sensor is used for detecting the limit position of the liquid medicine in the penicillin bottle, and when the liquid level sensor is triggered, the controller is used for receiving information fed back by the liquid level sensor and controlling the peristaltic pump to stop extracting the liquid medicine.
Further, the connection part and the insertion part are vertically connected, wherein,
the first air channel and the first medicine channel are coaxial and are respectively positioned at two ends of the connecting part;
the second air channel and the second medicine channel are arranged in parallel, and the second medicine channel is positioned in the middle of the insertion part.
Further, the dispensing catheter is connected with the medicine bottle through a spiral connector and a dispensing needle.
Further, the tail end of the second medicine channel is bonded with the steel needle through glue.
Furthermore, the inserting part is provided with a clamping part, and the section of the clamping part is of an I-shaped structure.
Furthermore, the tail end of the insertion part is of a conical structure, when the insertion part is inserted into the penicillin bottle, the conical structure is located inside the penicillin bottle, and the bottom of the clamping part is attached to the surface of the bottle stopper of the penicillin bottle.
Further, the hydrophobic air-permeable element is an air-permeable plug or an air-permeable membrane with a hydrophobic air-permeable function.
Further, the vibrating and mixing assembly comprises a vibrating motor connected with the controller, a transmission assembly connected with the vibrating motor, and an eccentric mixing table connected with the transmission assembly, and the penicillin bottle is fixed in the eccentric mixing table;
or the vibration blending component is an oscillator.
Further, the inner diameter of the dispensing conduit ranges from 2mm to 10 mm.
Drawings
Fig. 1 is a schematic structural view of a dispensing pipeline in an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the trocar shown in FIG. 1.
Description of the main element symbols:
the following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, a dispensing tube according to an embodiment of the present invention includes a dispensing tube 10, and a medicine bottle 11 and a penicillin bottle 12 connected to two ends of the dispensing tube 10, respectively, the dispensing tube 10 passes through a peristaltic pump 13 and is connected to the penicillin bottle 12 through a bottle insertion needle 14, wherein,
the vial inserting needle 14 comprises a connecting part 141 and a plug part 142 which are connected, a first air channel 1411 and a first medicine channel 1412 connected with the medicine dispensing conduit 10 are arranged in the connecting part 141, a second air channel 1421 communicated with the first air channel 1411 and a second medicine channel 1422 communicated with the first medicine channel 1412 are arranged in the plug part 142, a hydrophobic and air permeable element 15 is arranged at the tail end of the first air channel 1411, the tail end of the second air channel 1421 extends into the vial 12, and a steel needle 143 extending into the bottom of the vial 12 is arranged in the second medicine channel 1422;
XiLin bottle 12 is fixed on vibrations mixing subassembly 16, peristaltic pump 13 and controller 17 electric connection, when dispensing, during controller 17 is arranged in controlling the liquid medicine of peristaltic pump 13 ration extraction medicine bottle 11 and sends into xiLin bottle 12, during control vibrations mixing subassembly 16 carries out the mixing to powder and the liquid medicine in xiLin bottle 12, controls the liquid medicine extraction after the peristaltic pump 13 mixes in with xiLin bottle 12 and send into medicine bottle 11.
In this embodiment, the controller 17 is a common PLC controller, and can implement its control function. When in use, all the accessories are connected, the hand-held or dispensing machine clamps the bottle inserting needle 14 through the controller 17 and inserts the bottle inserting needle into the penicillin bottle 12, the controller 17 controls the peristaltic pump 13 to quantitatively pump the liquid medicine in the medicine bottle 11 and send the liquid medicine into the penicillin bottle 12, the quantitative determination refers to that a certain amount of liquid medicine is pumped from the medicine bottle 11 by setting the action time of the peristaltic pump 13, and the volume of the liquid medicine is smaller than the bottle content of the penicillin bottle 12; the liquid medicine enters the penicillin bottle 12 through the medicine dispensing catheter 10, the first medicine channel 1412, the second medicine channel 1422 and the steel needle 143 in sequence; the controller 17 controls the vibrating and uniformly mixing component 16 to vibrate the penicillin bottle 12, so that the liquid medicine and the medicinal powder in the penicillin bottle 12 are uniformly mixed; the controller 17 controls the peristaltic pump 13 to reversely move, and the mixed liquid medicine in the penicillin bottle 12 is pumped and enters the medicine bottle 11 through the steel needle 143, the second medicine channel 1422, the first medicine channel 1421 and the medicine dispensing catheter 10 in sequence, so that medicine dispensing is completed.
Referring to fig. 1, in a preferred embodiment of the present invention, a liquid level sensor 18 electrically connected to the controller 17 is disposed at a bottleneck of the penicillin bottle 12, the liquid level sensor 18 is used for detecting a limit position of the liquid medicine in the penicillin bottle 12, and when the liquid level sensor 18 is triggered, the controller 17 is used for receiving information fed back by the liquid level sensor 18 and controlling the peristaltic pump 13 to stop extracting the liquid medicine. The purpose of the liquid level sensor 18 in this embodiment is to prevent the peristaltic pump 13 from pumping excessive amount of the liquid medicine from the medicine bottle 11 into the penicillin bottle 12, which would result in the liquid medicine being discharged through the second gas passage 1421, the first gas passage 1411 and the hydrophobic gas permeable member 15.
Referring to fig. 2, the connection part 141 and the insertion part 142 are vertically connected to facilitate connection with the medical fluid conduit 10. The first gas channel 1411 and the first medicine channel 1412 are coaxial and are respectively located at two ends of the connecting portion 141, so as to facilitate coaxial processing. The second air passage 1421 and the second medicine passage 1422 are arranged in parallel, so that the second air passage 1421 and the second medicine passage 1422 can be conveniently processed. And the second medicine passage 1422 is located at the middle of the insertion part 142, so as to ensure the strength of the entire insertion part 142, so that the steel needle 143 is disposed therein.
Further, the end of the second air passage 1421 extends into the vial 12 to facilitate the air entering the vial 12, but the end of the second air passage 1421 cannot be too close to the drug powder, so as to avoid the drug powder in the vial 12 from being sucked into the second air passage 1421.
Specifically, the dispensing tube 10 is connected to the vial 11 via a screw joint 19 and a dispensing needle 20.
Further, the end of the second medicine channel 1422 is bonded to the steel needle 143 by glue, so as to prevent the steel needle 143 from falling off from the second medicine channel 1422.
Preferably, the insertion part 142 is provided with a clamping part 144, and the section of the clamping part 144 is an i-shaped structure, so that the clamping part 144 is clamped by a hand or a dispensing machine to insert or extract the vial inserting needle 14 into or from the vial 12.
In another preferred embodiment of the present invention, the end of the insertion part 142 is a cone-shaped structure, which facilitates the insertion of the vial insertion needle 14 into the vial 12. When the inserting part 142 is inserted into the penicillin bottle 12, the conical structure is located inside the penicillin bottle 12, and the bottom of the clamping part 144 is attached to the surface of the bottle stopper of the penicillin bottle 12, so that the vial inserting needle 14 is prevented from sliding out of the bottle stopper of the penicillin bottle 12 under the internal extrusion acting force of the bottle stopper, and the uniformly mixed liquid medicine cannot be completely extracted.
Referring to fig. 1, the hydrophobic air-permeable element 15 is an air-permeable plug or an air-permeable membrane having a hydrophobic air-permeable function, and the air permeability is to ensure that the inside of the penicillin bottle 12 is communicated with the outside through the second air passage 1421, the first air passage 1411 and the hydrophobic air-permeable element 15, so that the air pressure inside the penicillin bottle 12 is consistent with the air pressure outside, thereby facilitating the extraction of the liquid medicine from the penicillin bottle 12; the hydrophobic property is to prevent the liquid medicine from overflowing from the penicillin bottle 12.
Referring to fig. 1, the vibrating and mixing assembly 16 includes a vibrating motor 161 connected to the controller 17, a transmission assembly 162 connected to the vibrating motor 161, and an eccentric mixing table 163 connected to the transmission assembly 162, the penicillin bottle 12 is fixed in the eccentric mixing table 163, and the liquid medicine and the medicinal powder in the penicillin bottle 12 are mixed more uniformly through the eccentric mixing table 163.
In another preferred embodiment of the present invention, the vibrating and mixing assembly 16 may also be an oscillator.
It should be noted that, in the present invention, in order to use the peristaltic pump 13, the inner diameter of the dispensing tube 10 ranges from 2mm to 10 mm.
To sum up, in the pipeline dispenses, through controller 17 control peristaltic pump 13 carry out the ration extract the liquid medicine vibrations mixing subassembly 16 is right liquid medicine and powder in xiLin bottle 12 carry out the mixing and dispense, do not need medical personnel to extract and mixing to improve dispensing efficiency. In addition, through the design of the vial inserting needle 14, the air pressure in the vial 12 is consistent with the air pressure outside, so that the liquid medicine is conveniently extracted from the vial 12.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a pipeline dispenses, includes the pipe that dispenses, and connects respectively in medicine bottle and the xiLin bottle at pipe both ends dispense, its characterized in that: the dispensing conduit passes through a peristaltic pump and is connected with the penicillin bottle through a bottle inserting needle, wherein,
the vial inserting needle comprises a connecting part and an inserting part which are connected, a first air channel and a first medicine channel connected with the medicine dispensing catheter are arranged in the connecting part, a second air channel communicated with the first air channel and a second medicine channel communicated with the first medicine channel are arranged in the inserting part, a hydrophobic air-permeable element is arranged at the tail end of the first air channel, the tail end of the second air channel extends into the vial, and a steel needle extending into the bottom of the vial is arranged in the second medicine channel;
the xiLin bottle is fixed on vibrations mixing subassembly, peristaltic pump and controller electric connection, when dispensing, the controller is arranged in controlling the liquid medicine of peristaltic pump ration extraction medicine bottle and sending into the xiLin bottle, controls powder and the liquid medicine of vibrations mixing subassembly in to xiLin bottle and carries out the mixing, control the liquid medicine extraction after mixing in the peristaltic pump with xiLin bottle and send into in the medicine bottle.
2. The dispensing pipeline according to claim 1, wherein a liquid level sensor electrically connected with the controller is arranged at a bottleneck of the vial, the liquid level sensor is used for detecting a limit position of liquid medicine in the vial, and when the liquid level sensor is triggered, the controller is used for receiving information fed back by the liquid level sensor and controlling the peristaltic pump to stop extracting the liquid medicine.
3. Dispensing line according to claim 1, characterized in that the connection part and the plug part are connected vertically, wherein,
the first air channel and the first medicine channel are coaxial and are respectively positioned at two ends of the connecting part;
the second air channel and the second medicine channel are arranged in parallel, and the second medicine channel is positioned in the middle of the insertion part.
4. Dispensing line according to claim 1, characterized in that the dispensing conduit is connected to the vial by means of a screw joint, a dispensing needle.
5. The dispensing line of claim 1 wherein the distal end of the second medication channel is bonded to the steel needle by glue.
6. The dispensing line of claim 1 wherein the mating portion has a snap-fit portion with an i-shaped cross-section.
7. The dispensing pipeline according to claim 6, wherein the end of the insertion part is a tapered structure, when the insertion part is inserted into the vial, the tapered structure is located inside the vial, and the bottom of the clamping part is attached to the surface of the vial stopper of the vial.
8. Dispensing line according to any one of claims 1 to 7, characterized in that the hydrophobic venting element is a venting plug or membrane having a hydrophobic venting function.
9. The dispensing pipeline according to any one of claims 1 to 7, wherein the vibrating and mixing assembly comprises a vibrating motor connected with the controller, a transmission assembly connected with the vibrating motor, and an eccentric mixing table connected with the transmission assembly, and the penicillin bottle is fixed in the eccentric mixing table;
or the vibration blending component is an oscillator.
10. Dispensing line according to any of claims 1 to 7, characterized in that the inner diameter of the dispensing conduit ranges from 2mm to 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604539.2U CN211301165U (en) | 2019-09-25 | 2019-09-25 | Medicine dispensing pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604539.2U CN211301165U (en) | 2019-09-25 | 2019-09-25 | Medicine dispensing pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211301165U true CN211301165U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921604539.2U Active CN211301165U (en) | 2019-09-25 | 2019-09-25 | Medicine dispensing pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538072A (en) * | 2019-09-25 | 2019-12-06 | 江西洪达医疗器械集团有限公司 | medicine dispensing pipeline |
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2019
- 2019-09-25 CN CN201921604539.2U patent/CN211301165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538072A (en) * | 2019-09-25 | 2019-12-06 | 江西洪达医疗器械集团有限公司 | medicine dispensing pipeline |
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