CN219185287U - Drug delivery device - Google Patents
Drug delivery device Download PDFInfo
- Publication number
- CN219185287U CN219185287U CN202222379811.XU CN202222379811U CN219185287U CN 219185287 U CN219185287 U CN 219185287U CN 202222379811 U CN202222379811 U CN 202222379811U CN 219185287 U CN219185287 U CN 219185287U
- Authority
- CN
- China
- Prior art keywords
- supply source
- drug delivery
- connector
- drug
- way valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000012377 drug delivery Methods 0.000 title claims abstract description 24
- 239000003814 drug Substances 0.000 claims abstract description 60
- 229940079593 drug Drugs 0.000 claims abstract description 33
- 206010002091 Anaesthesia Diseases 0.000 claims description 8
- 230000037005 anaesthesia Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 3
- 238000001802 infusion Methods 0.000 claims 2
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003444 anaesthetic effect Effects 0.000 description 5
- 238000001990 intravenous administration Methods 0.000 description 5
- 238000001647 drug administration Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 229940035676 analgesics Drugs 0.000 description 1
- 229940035674 anesthetics Drugs 0.000 description 1
- 239000000730 antalgic agent Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003193 general anesthetic agent Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229940035363 muscle relaxants Drugs 0.000 description 1
- 239000003158 myorelaxant agent Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
一种给药装置，包含连接管单元、第一给药单元及第二给药单元。所述第一给药单元适用于连接第一药物供给源，包括给药接头。所述第二给药单元包括连接所述连接管单元与一个第二药物供给源的免针接头。所述免针接头与所述连接管单元的连接管组间的距离小于所述给药接头与所述连接管组间的距离。除了可以于手术中临时施加第二药物供给源，使药物通过所述免针接头与第二三通阀进入人体外，也由于所述免针接头相较于所述给药接头更靠近于所述连接管组，使得通过所述免针接头的药物可以快速进入人体，以维持手术中病患的血液中药物浓度，综上达到方便于手术中给药的功效。
A drug delivery device, comprising a connecting tube unit, a first drug delivery unit and a second drug delivery unit. The first drug delivery unit is adapted to be connected to a first drug supply source, including a drug delivery connector. The second drug delivery unit includes a needle-free connector connecting the connecting tube unit with a second drug supply source. The distance between the needle-free connector and the connecting tube set of the connecting tube unit is smaller than the distance between the drug delivery connector and the connecting tube set. In addition to temporarily applying the second drug supply source during the operation, so that the drug can enter the human body through the needle-free connector and the second three-way valve, because the needle-free connector is closer to the drug delivery connector than the drug delivery connector The above-mentioned connecting tube set allows the medicine through the needle-free joint to quickly enter the human body, so as to maintain the drug concentration in the patient's blood during the operation, and to achieve the effect of facilitating administration during the operation.
Description
Technical Field
The present utility model relates to intravenous administration devices, and in particular to an administration device for intravenous anaesthesia.
Background
The total intravenous anesthesia (TIVA) can control the drug input speed by a microcomputer pump according to the anesthesia degree required by the operation doctor and the patient during the operation process, thereby accurately controlling the concentration of the intravenous anesthesia drug in blood or brain. In addition to improving the effective utilization degree of the anesthetic, the postoperative discomfort of patients caused by the anesthetic can be reduced.
However, in the above-mentioned general intravenous anesthesia, the anesthetic is introduced into the human body through the needle connector and the extension tube, which causes inconvenience of administration and needle pricking accidents during the operation, for example: in addition, because different medicines are administered by using different pipelines through a microcomputer pump, the distance between the anesthetic and a patient can be prolonged, so that the time for the medicines to enter the body can be delayed, and the action time of the medicines in blood can be influenced.
Disclosure of Invention
One of the objects of the present utility model is to provide a drug delivery device that can facilitate administration during surgery.
In some embodiments, the drug delivery device of the present utility model is adapted to connect a first drug supply, a second drug supply, and a drip supply to allow a drip of the first drug supply, the second drug supply, and the drip supply to enter a human body to perform anesthesia, the drug delivery device comprising: a connecting pipe unit, a first administration unit and a second administration unit.
The connecting pipe unit is suitable for connecting the drip supply source with the human body, and includes the connecting pipe group, and set up the check valve, first three-way valve and the second three-way valve of connecting the pipe group, the check valve is used for preventing liquid in the connecting pipe group flows back to the drip supply source, first three-way valve is connected the check valve with the second three-way valve, the second three-way valve passes through the connecting pipe group intercommunication the human body.
The first administration unit is adapted to be connected to the first drug supply source and comprises a first administration tube connected to the first three-way valve and an administration connector connecting the first administration tube to the first drug supply source.
The second administration unit is adapted to be connected to the second drug supply source and comprises a needle-free connector connecting the second three-way valve to the second drug supply source, the distance between the needle-free connector and the connecting tube set being smaller than the distance between the administration connector and the connecting tube set.
In some aspects, the connection tube unit further comprises a drip connector connecting the drip supply and communicating with the check valve.
In some aspects, the connection tube unit further includes an indwelling connector communicating the second three-way valve with the human body.
In some embodiments, the drip connector, the administration connector, and the indwelling connector are all rotary connectors.
The utility model has the following effects: by arranging the needle-free joint of the second administration unit, the second medicine supply source can be temporarily applied in the operation, so that medicine enters the outside of a human body through the needle-free joint and the second three-way valve, and the medicine passing through the needle-free joint can rapidly enter the human body due to the fact that the needle-free joint is closer to the connecting tube group than the administration joint, so that the medicine concentration of the blood medicine of a patient in the operation is maintained, and the effect of conveniently administering medicine in the operation is achieved.
Drawings
Other features and advantages of the utility model will be apparent from the following description of the embodiments with reference to the accompanying drawings, in which:
FIG. 1 is a side exploded view of an embodiment of a drug delivery device of the present utility model; and
Fig. 2 is a schematic side view of the embodiment.
Detailed Description
Referring to fig. 1 and 2, a first embodiment of the administration set of the present utility model is adapted to connect a first medicine supply source 4, a second medicine supply source 5 and a drip supply source 6 so that medicine from the first medicine supply source 4, medicine from the second medicine supply source 5 and a drip from the drip supply source 6 enter a human body 7 to perform anesthesia, and comprises a connection tube unit 1, a first administration unit 2 and a second administration unit 3.
It is first noted that the drugs of the first drug supply source 4 and the second drug supply source 5 include, but are not limited to, anesthetics, analgesics, muscle relaxants, and pressure boosters.
The connecting tube unit 1 is adapted to connect the drip supply 6 with the human body 7, and comprises a connecting tube set 11, and a drip connector 12, a non-return valve 13, a first three-way valve 14, a second three-way valve 15 and an indwelling connector 16 provided in the connecting tube set 11, whereby drips enter the human body 7 sequentially via the drip connector 12, the non-return valve 13, the first three-way valve 14, the second three-way valve 15 and the indwelling connector 16.
Specifically, the connection tube group 11 includes a first connection tube 111 connected to the drip supply 6, and a second connection tube 112 connected to the human body 7.
The droplet junction 12 is connected to a side of the first connection pipe 111 close to the droplet supply source 6, and is used to control whether the droplet of the droplet supply source 6 enters the first connection pipe 111, and a flow rate of the droplet into the first connection pipe 111.
The check valve 13 is connected to an end of the first connection pipe 111 opposite to the drip connector 12, and serves to prevent liquid in the connection pipe group 11 from flowing back to the drip supply 6.
Two ports of the first three-way valve 14 are respectively connected to the check valve 13 and the second three-way valve 15. Two ports of the second three-way valve 15 are respectively connected to one ends of the first three-way valve 14 and the second connecting pipe 112.
The indwelling connector 16 is connected to an end of the second connecting tube 112 opposite to the second three-way valve 15 and close to the human body 7.
The first administration unit 2 is adapted to be connected to the first medicament supply 4 and comprises a first administration tube 21 connected to the last port of the first three-way valve 14, and an administration connector 22 connecting the first administration tube 21 to the first medicament supply 4. In addition, in the present embodiment, the medicine supplied from the first medicine supply source 4 is an anesthetic or other medicine that is necessary to be applied to the patient during the operation.
The second administration unit 3 is adapted to be connected to the second drug supply 5 and comprises a needle-free adapter 31 connecting the last port of the second three-way valve 15 to the second drug supply 5, the distance between the needle-free adapter 31 and the connecting tube set 11 being smaller than the distance between the administration adapter 22 and the connecting tube set 11. In the present embodiment, the drug supplied from the second drug supply source 5 is an abnormal drug such as an analgesic or a booster.
Because the needle-free connector 31 can temporarily apply the second medicine supply source 5 during operation, the medicine can enter the human body 7 through the needle-free connector 31 and the second three-way valve 15, and because the needle-free connector 31 is closer to the connecting tube group 11 than the administration connector 22, the medicine passing through the needle-free connector 31 can quickly enter the human body 7 so as to maintain the medicine concentration in blood of a patient during operation, thereby achieving the effect of being convenient for administration during operation.
In addition, in one implementation of the present embodiment, the drip connector 12, the administration connector 22 and the indwelling connector 16 are all rotary connectors, so as to prevent the interruption of the administration caused by the accidental detachment of the tube during the operation, and reduce the risk of patient awakening during the operation. It is added that the drip connector 12 and the administration connector 22 include a female needle base and a female needle base cover, and the indwelling connector 16 includes a male needle base, a male needle base nut and a male needle base cover, which are assembled in a manner that a person skilled in the art can understand and derive other details from the above, and the details are not repeated here.
In summary, in the drug administration device according to the present utility model, by providing the needle-free connector 31 of the second drug administration unit 3, the second drug supply source 5 can be temporarily applied during the operation to allow the drug to enter the human body 7 through the needle-free connector 31 and the second three-way valve 15, and the drug passing through the needle-free connector 31 can be quickly introduced into the human body 7 due to the fact that the needle-free connector 31 is closer to the connecting tube set 11 than the drug administration connector 22.
The foregoing is merely illustrative of the present utility model and is not intended to limit the scope of the utility model, which is defined by the appended claims and their equivalents.
Claims (4)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW111208390U TWM636772U (en) | 2022-08-04 | 2022-08-04 | Medicine feeding apparatus |
| TW111208390 | 2022-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219185287U true CN219185287U (en) | 2023-06-16 |
Family
ID=86659302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222379811.XU Active CN219185287U (en) | 2022-08-04 | 2022-09-08 | Drug delivery device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN219185287U (en) |
| TW (1) | TWM636772U (en) |
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2022
- 2022-08-04 TW TW111208390U patent/TWM636772U/en unknown
- 2022-09-08 CN CN202222379811.XU patent/CN219185287U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWM636772U (en) | 2023-01-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |