CN218774599U - Medical treatment is with disposable liquid medicine transfer filter - Google Patents
Medical treatment is with disposable liquid medicine transfer filter Download PDFInfo
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- CN218774599U CN218774599U CN202222300627.1U CN202222300627U CN218774599U CN 218774599 U CN218774599 U CN 218774599U CN 202222300627 U CN202222300627 U CN 202222300627U CN 218774599 U CN218774599 U CN 218774599U
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- liquid medicine
- protective cap
- transfer filter
- handle
- filter according
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Abstract
The utility model provides a disposable medical liquid medicine transfer filter, which comprises a handle, puncture needles respectively arranged at the two ends of the handle, a first protective cap and a second protective cap which are respectively sleeved on the two puncture needles in a separable way, wherein the handle is communicated with the two puncture needles; the first protective cap is connected with the pressurizing structure, and the pressurizing structure is detachably connected with the glass infusion bottle. The first protective cap is in threaded connection with one puncture needle, and the second protective cap is in separable connection with the other puncture needle. The utility model provides a medical treatment is with disposable liquid medicine transfer filter for plastic material and glass material infusion bottle can be applied to simultaneously to the liquid medicine transfer filter, has enlarged the scope of application, has realized effectual sealedly in the liquid medicine transfer process.
Description
Technical Field
The utility model belongs to the technical field of the filter that dispenses, it relates to a medical treatment is with disposable liquid medicine transfer filter specifically to say so.
Background
After a dispensing worker injects diluent into a penicillin bottle, at the moment when a needle head is pulled out, high pressure in the penicillin bottle causes liquid medicine to be sprayed out along with a pulled needle hole and atomized in air, and the phenomenon cannot be observed by naked eyes, and generally only a 'chler' sound is heard. Such aerosolized liquid medicine may be suspended in the air of the treatment room for a long time, which may cause damage to the health of the dispensing personnel. Therefore, the prior art has often addressed the problem of providing an effective seal when transferring medical fluid from one container to another, which helps to reduce the risk to the medical dispensing staff.
However, the existing infusion bottle is made of plastic and glass, and the existing liquid medicine transfer filter cannot be compatible with the two infusion bottles, so the technical problem is solved by the scheme.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical treatment is with disposable liquid medicine transfer filter, solved how to make the liquid medicine transfer filter can be applied to the technical problem of plastics material and glass material infusion bottle simultaneously, enlarged the scope of application, realized effectual sealed in the liquid medicine transfer process.
A disposable medical liquid medicine transfer filter comprises a handle, puncture needles respectively arranged at two ends of the handle, and a first protective cap and a second protective cap which are respectively sleeved on the two puncture needles in a detachable manner, wherein the handle is communicated with the two puncture needles;
the first protective cap is connected with a pressurizing structure, and the pressurizing structure is detachably connected with the glass infusion bottle.
The first protective cap is in threaded connection with one puncture needle, and the second protective cap is in separable connection with the other puncture needle.
The pressurizing structure comprises a first medicine liquid pipe connected with the first protective cap, a micro pump connected with the other end of the first medicine liquid pipe, a second medicine liquid pipe connected with the micro pump, and a puncturing part connected with the other end of the second medicine liquid pipe, an air inlet pipe is further arranged on the side part of the second medicine liquid pipe, and a cotton plug is arranged in the air inlet pipe.
The handle is the both ends open-ended tubular structure, and its both ends open position all is provided with filtration membrane, tubular structure's inside is the storage tank. Two layers of filtering membranes are adopted, so that the filtering is more thorough.
The puncture needle is provided with a through hole which is communicated with the accommodating groove.
The micropump is a circulating pump.
And reinforcing ribs are arranged on the inner side of the accommodating groove.
The outside of handle is provided with sunk structure, grips more comfortablely.
The utility model discloses reach following effect of showing:
(1) When the infusion bottle is made of plastic materials, the first protective cap is detached from one puncture needle, the two puncture needles are respectively connected to the infusion bottle and the freeze-dried powder bottle, and the infusion bottle is squeezed, so that the liquid medicine enters the freeze-dried powder bottle through the handle; the angle of the infusion bottle is adjusted, so that the medicine is automatically transferred into the infusion bottle, convenience and rapidness are realized, and the sealing performance is good;
(2) When the infusion bottle is made of glass materials, a protective cap is connected to one puncture needle in a threaded mode, the puncture needle is connected with the infusion bottle through a pressurizing structure, the other puncture needle is connected to the freeze-dried powder bottle, and under the action of the micro circulating pump, liquid medicine enters the freeze-dried powder bottle through the handle; the angle of the infusion bottle is adjusted, so that the medicine is automatically transferred into the infusion bottle, convenience and rapidness are realized, and the sealing performance is good;
(3) The liquid medicine transfer channel is closed, so that pollution caused by contact between the outside and medicines is avoided, the operation process is simple, time-saving and labor-saving, and the dispensing strength is reduced;
(4) In the scheme, the filtering rate of the handle is not less than 90%, and the filtering rate of the handle to latex particles is not less than 80%.
Drawings
Fig. 1 is an exploded view of a liquid medicine transfer filter according to example 1 of the present invention.
Fig. 2 is an exploded cross-sectional view of a liquid medicine transfer filter according to example 1 of the present invention.
Fig. 3 is a schematic view of the overall structure of the liquid medicine transfer filter in embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of a handle and a second protective cap in embodiment 1 of the present invention.
Fig. 5 is a schematic structural diagram of a first protective cap in embodiment 1 of the present invention.
Fig. 6 is a schematic view of a connection structure of the pressing structure in embodiment 2 of the present invention.
Wherein the reference numerals are: 1. a first protective cap; 2. puncturing needle; 21. a through hole; 3. a handle; 31. reinforcing ribs; 4. a second protective cap; 5. a filtration membrane; 6. a first medicine liquid pipe; 7. a micro-pump; 8. a puncture section; 9. an air inlet pipe; 10. and a second medicine liquid pipe.
Detailed Description
In order to make the technical features of the present solution clearer, the present solution is explained by the following embodiments.
Example 1
Referring to fig. 1-5, a disposable medical liquid medicine transfer filter comprises a handle 3, puncture needles 2 respectively arranged at two ends of the handle 3, and a first protective cap 1 and a second protective cap 4 respectively sleeved on the two puncture needles 2 in a separable manner, wherein the handle 3 is communicated with the two puncture needles 2;
the first protective cap 1 is connected with a pressurizing structure, and the pressurizing structure is detachably connected with the glass infusion bottle.
The first protective cap 1 is in threaded connection with one puncture needle 2, and the second protective cap 4 is in separable connection with the other puncture needle 2.
The pressurizing structure comprises a first medicine liquid pipe 6 with one end connected with the first protective cap 1, a micro pump 7 connected with the other end of the first medicine liquid pipe 6, a second medicine liquid pipe 10 with one end connected with the micro pump 7 and a puncturing part 8 connected with the other end of the second medicine liquid pipe 10, an air inlet pipe 9 is further arranged on the side part of the second medicine liquid pipe 10, and a cotton plug is arranged in the air inlet pipe 9.
The puncture part 8 and the air inlet pipe 9 belong to the prior art actually, and are common structures in a drip tube, and the innovation point of the scheme is the combination of all parts.
The handle 3 is a tubular structure with two open ends, the open positions of the two ends are provided with the filtering membrane 5, and the inside of the tubular structure is provided with a containing groove. Two layers of filtering membranes 5 are adopted, so that the filtering is more thorough.
The puncture needle 2 is provided with a through hole 21, and the through hole 21 is communicated with the containing groove.
The micro pump 7 is a circulating pump and can realize positive and negative rotation.
The inner side of the accommodating groove is provided with a reinforcing rib 31.
The outer side of the handle 3 is provided with a concave structure, so that the holding is more comfortable.
The specific working process of this example 1:
inserting the two puncture needles 2 into the medicine bottle and the medicine liquid bag respectively to enable the medicine liquid bag to be on the upper part and the freeze-dried powder bottle to be on the lower part, extruding the medicine liquid bag, enabling the medicine liquid to enter the medicine bottle under the pressure effect, and shaking the bottle body to enable the medicine powder to be dissolved in the medicine liquid;
inverting the whole body with the liquid medicine bag at the bottom and the freeze-dried powder bottle at the top, extruding the liquid medicine bag to make gas enter the liquid medicine bottle, and making the liquid medicine flow back into the liquid medicine bag under the action of air pressure in the bottle body; repeating the operations 2-4 for several times until the medicinal powder is fully dissolved and flows back into the medicinal liquid bag, only replacing the medicament bottle and repeating the operations if a plurality of medicaments are fused, and pulling out the transfer device and covering a white protective cap after the medicinal liquid is transferred.
Example 2
Referring to fig. 6, the pressurizing structure includes a first drug solution tube 6 having one end connected to the first cap 1, a micro pump 7 connected to the other end of the first drug solution tube 6, a second drug solution tube 10 having one end connected to the micro pump 7, and a puncturing part 8 connected to the other end of the second drug solution tube 10, wherein an air inlet tube 9 is further provided at a side of the second drug solution tube 10, and a tampon is provided in the air inlet tube 9.
The specific working process of this example 2:
when the infusion bottle is made of glass materials, the first protective cap 1 is connected to one puncture needle 2 in a threaded mode, the puncture needle 2 is connected with the infusion bottle through a pressurizing structure, under the action of a micro pump, the inside of the first protective cap is pressurized, liquid is pressed into the puncture needle and enters the handle 3, the other puncture needle 2 is connected to the freeze-dried powder bottle, and under the action of the micro pump 7, liquid medicine enters the freeze-dried powder bottle through the handle 3; then the angle between the freeze-dried powder bottle and the infusion bottle is adjusted, and the medicine is automatically transferred into the infusion bottle under the action of the micro pump 7.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (8)
1. A disposable medical liquid medicine transfer filter is characterized by comprising a handle (3), puncture needles (2) respectively arranged at two ends of the handle (3), and a first protective cap (1) and a second protective cap (4) respectively sleeved on the two puncture needles (2) in a separable manner, wherein the handle (3) is communicated with the two puncture needles (2);
the first protective cap (1) is connected with a pressurizing structure, and the pressurizing structure is detachably connected with the glass infusion bottle.
2. The medical disposable drug solution transfer filter according to claim 1, wherein the first protective cap (1) is screwed with one of the puncture needles (2), and the second protective cap (4) is detachably connected with the other puncture needle (2).
3. The medical disposable liquid medicine transfer filter according to claim 1, wherein the pressurizing structure comprises a first liquid medicine tube (6) having one end connected to the first cap (1), a micro pump (7) connected to the other end of the first liquid medicine tube (6), a second liquid medicine tube (10) having one end connected to the micro pump (7), and a puncturing part (8) connected to the other end of the second liquid medicine tube (10), wherein an air inlet tube (9) is further provided at a side of the second liquid medicine tube (10), and a tampon is provided in the air inlet tube (9).
4. The medical disposable drug solution transfer filter according to claim 1, wherein the handle (3) has a cylindrical structure with both ends open, and the filtering membrane (5) is disposed at the position of both ends open, and the inside of the cylindrical structure is a containing groove.
5. The medical disposable drug solution transfer filter according to claim 4, wherein the puncture needle (2) is provided with a through hole (21), and the through hole (21) is communicated with the containing groove.
6. The medical disposable drug solution transfer filter according to claim 3, wherein the micro pump (7) is a circulation pump.
7. The medical disposable drug solution transfer filter according to claim 4, wherein a rib (31) is provided inside the housing groove.
8. Medical disposable liquid drug transfer filter according to claim 1, characterized in that the outside of the handle (3) is provided with a recessed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222300627.1U CN218774599U (en) | 2022-08-31 | 2022-08-31 | Medical treatment is with disposable liquid medicine transfer filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222300627.1U CN218774599U (en) | 2022-08-31 | 2022-08-31 | Medical treatment is with disposable liquid medicine transfer filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218774599U true CN218774599U (en) | 2023-03-31 |
Family
ID=85707503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222300627.1U Active CN218774599U (en) | 2022-08-31 | 2022-08-31 | Medical treatment is with disposable liquid medicine transfer filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218774599U (en) |
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2022
- 2022-08-31 CN CN202222300627.1U patent/CN218774599U/en active Active
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