CN211050476U - Precise filtering infusion apparatus with three-way valve - Google Patents
Precise filtering infusion apparatus with three-way valve Download PDFInfo
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- CN211050476U CN211050476U CN201921374984.4U CN201921374984U CN211050476U CN 211050476 U CN211050476 U CN 211050476U CN 201921374984 U CN201921374984 U CN 201921374984U CN 211050476 U CN211050476 U CN 211050476U
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- way valve
- pipeline
- liquid
- precise filtering
- liquid medicine
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Abstract
The utility model discloses a take microfiltration transfusion system of three-way valve, concretely relates to microfiltration transfusion system technical field, including air cleaner, one section fixedly connected with bottle plug puncture ware of air cleaner, the other end of bottle plug puncture ware is connected with the pipeline, the lateral wall cover of pipeline is equipped with first end liquid clamp, the other end of pipeline is connected with the dropping funnel, the other end of dropping funnel has the liquid medicine filter through the tube coupling, another point of liquid medicine filter has the three-way valve through the tube coupling, and the pipeline outside cover between liquid medicine filter and the three-way valve is equipped with flow regulator, the other end of three-way valve is connected with the hose. The utility model discloses a set up the three-way valve, improved medical personnel's operating efficiency greatly, avoided the pollution and the hemorrhage that the puncture caused, the three-way valve can also replace only the liquid clamp to control the infusion, has played the effect of switch, and the usage is wider and convenient and fast more.
Description
Technical Field
The utility model relates to a precision filtration transfusion system technical field, more specifically says, the utility model relates to a take precision filtration transfusion system of three-way valve.
Background
A precise filtering infusion set is generally formed by connecting a vein needle, a protective cap, a luer connector, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a precise filtering device, a bottle stopper puncture outfit and an air filter of an air inlet pipe.
If the precise filtering infusion apparatus is used for clinically infusing the liquid medicine for the patient, the precise filtering infusion apparatus aims at filtering the high-precision infusion apparatus of the rubber fragment medicine fragments in the liquid medicine, but the precise filtering infusion apparatus still has more defects when being actually used, the precise filtering infusion apparatus needs to continuously infuse the liquid medicine and intermittently push the medicine for the patient in the clinical nursing work, especially in the anesthesia, the operation and the emergency treatment process of the critical patient, and because the precise filtering infusion apparatus occupies the back of the hand of the patient, the venous infusion needle needs to be repeatedly inserted and pulled if the venous medicine is directly pushed, the efficiency is low, the pollution and the bleeding are easily caused, and the use requirement can not be well met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects of the prior art, the embodiment of the utility model provides a precise filtering infusion apparatus with a three-way valve, after the second protective sleeve is pulled to be separated from the bottle stopper puncture outfit, the bottle stopper puncture outfit is connected with the medicine bottle to open the flow regulator, after the first protective sleeve is pulled to be separated from the intravenous infusion needle, the intravenous infusion needle is punctured into the vein of the patient to carry out infusion, when needs carry out intermittent type and push, twist and move the three-way valve and adjust to other end interface, insert in syringe needle lid and the three-way valve, push the liquid medicine and push into in hose and the venous transfusion needle with the liquid medicine, reasonable in design is suitable for, it is more convenient to be interrupted the medicine that pushes away, medical personnel's operating efficiency has been improved greatly, pollution and hemorrhage that the puncture caused have been avoided, the three-way valve can also replace and end the liquid clamp and control the infusion, the effect of switch has been played, in order to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a precise filtering infusion apparatus with a three-way valve comprises an air filter, wherein a section of the air filter is fixedly connected with a bottle stopper puncture outfit, a second protective sleeve is sleeved outside the bottle stopper puncture outfit, the other end of the bottle stopper puncture outfit is connected with a pipeline, a first liquid stopping clamp is sleeved on the outer side wall of the pipeline, the other end of the pipeline is connected with a dropping funnel, the other end of the dropping funnel is connected with a liquid medicine filter through the pipeline, the other point of the liquid medicine filter is connected with the three-way valve through the pipeline, a flow regulator is sleeved on the outer side of the pipeline between the liquid medicine filter and the three-way valve, the other end of the three-way valve is connected with a hose, the other end of the hose is fixedly connected with an intravenous infusion needle;
the outer side wall of the dropping funnel is fixedly connected with a ferrule, the top and the bottom of the ferrule are fixedly connected with buckles, and the top of the first liquid stopping clamp and the top of the second liquid stopping clamp are provided with anti-skid grains.
In a preferred embodiment, the first protective sleeve is an opaque medical silica gel protective sleeve, and one side of the first protective sleeve is a transparent observation surface.
In a preferred embodiment, the collar has an axial cross-sectional shape that is circular.
In a preferred embodiment, the second protective sleeve is a medical silica gel protective sleeve, and the diameter of the inner cavity of the second protective sleeve is equal to that of the bottle stopper puncture device.
In a preferred embodiment, the cross-sectional shape of the snap cavity axis is arc-shaped.
In a preferred embodiment, the diameters of the inner cavities of the first liquid-stopping clamp and the second liquid-stopping clamp are equal to the diameter of the pipeline.
In a preferred embodiment, the drip chamber and the tubing are medical plastic tubing.
In a preferred embodiment, the hose is sleeved with one end of the three-way valve through a connecting sleeve.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up the three-way valve, after separating with the bottle plug puncture outfit through pulling second protective sheath, the bottle plug puncture outfit is connected with the medicine bottle and opens flow regulator, after pulling first protective sheath and venous transfusion needle separation, pierce the venous transfusion needle into patient's vein and infuse, when needing to carry out intermittent injection, twist the three-way valve and adjust to other end interface, insert the syringe needle head in gland and the three-way valve, inject the liquid medicine and push the liquid medicine into hose and venous transfusion needle, compared with the prior art, the traditional precision filtration transfusion system problem has been solved, reasonable in design is suitable for, it is more convenient to push medicine intermittently, greatly improved medical personnel's operating efficiency, pollution and hemorrhage that the puncture caused have been avoided, the three-way valve can also replace the liquid stopping clamp to control the infusion, the effect of switch has been played, the usage is wider and more;
2. the utility model discloses a set up lasso and buckle, first end liquid clamp and second end liquid clamp, when the liquid medicine removed in the pipeline, the liquid medicine filter can filter the liquid medicine and absorb, simultaneously when not needing the injection, press down the second and end liquid clamp or first end liquid clamp drive activity one side card income spacing one side, the lug of both sides can carry out the joint to the pipeline fixed, from can carrying out spacing regulation to pipeline and air cleaner as required, and the buckle of lasso both sides can with the pipeline laminating joint of both sides, it carries out spacing fixed to the pipeline effectively to have made things convenient for medical personnel, medical personnel's nursing work has been made things convenient for, the user demand has been satisfied.
Drawings
Fig. 1 is a schematic view of the front view cross-sectional structure of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention.
Fig. 3 is a schematic structural view of the first liquid stopping clip of the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the buckle of the present invention.
The reference signs are: the device comprises an air filter 1, a bottle stopper puncture outfit 2, a pipeline 3, a first liquid stopping clamp 4, a dropping funnel 5, a liquid medicine filter 6, a flow regulator 7, a three-way valve 8, a hose 9, an intravenous infusion needle 10, a first protective sleeve 11, a second protective sleeve 12, a second liquid stopping clamp 13, a ferrule 14, a buckle 15, an anti-skid thread 16 and a transparent observation surface 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a precise filtering infusion device with a three-way valve as shown in figures 1-3, which comprises an air filter 1, a section of the air filter 1 is fixedly connected with a bottle stopper puncture outfit 2, a second protective sleeve 12 is sleeved outside the bottle stopper puncture outfit 2, the other end of the bottle stopper puncture outfit 2 is connected with a pipeline 3, the outer side wall sleeve of the pipeline 3 is provided with a first liquid stopping clamp 4, the other end of the pipeline 3 is connected with a dropping funnel 5, the other end of the dropping funnel 5 is connected with a liquid medicine filter 6 through the pipeline 3, the other point of the liquid medicine filter 6 is connected with a three-way valve 8 through the pipeline 3, a flow regulator 7 is sleeved outside the pipeline 3 between the liquid medicine filter 6 and the three-way valve 8, the other end of the three-way valve 8 is connected with a hose 9, the outer side wall of the intravenous infusion needle 10 is sleeved with a first protective sleeve 11, and the remaining connecting end of the three-way valve 8 is fixedly connected with a rubber cover;
the first protective sleeve 11 is an opaque medical silica gel protective sleeve, and one side of the first protective sleeve 11 is a transparent observation surface 17;
the second protective sheath 12 is a medical silica gel protective sheath, and the diameter of the inner cavity of the second protective sheath 12 is equal to the diameter of the bottle stopper puncture outfit 2.
The implementation mode is specifically as follows: after the second protective sleeve 12 is pulled to be separated from the bottle stopper puncture outfit 2, the bottle stopper puncture outfit 2 is connected with a medicine bottle to open the flow regulator 7, after the first protective sleeve 11 is pulled to be separated from the intravenous infusion needle 10, the first protective sleeve 11 can protect the intravenous infusion needle 10, the first protective sleeve 11 is a light-proof protective sleeve, an observation surface 17 arranged on one side can facilitate medical staff to observe whether the needle mouth is polluted or not, so that the intravenous infusion needle 10 is prevented from being polluted, the intravenous infusion needle 10 is punctured into the vein of a patient for infusion, when intermittent injection is needed, the three-way valve 8 is screwed to be adjusted to the port at the other end, the needle head of the injector is inserted into the rubber cover and the three-way valve 8, and the liquid medicine is injected into the hose 9 and the intravenous infusion needle 10, the problem of the traditional precise filtering infusion apparatus is specifically solved by the implementation mode, the design, the operating efficiency of medical personnel is greatly improved, pollution and bleeding caused by puncture are avoided, the three-way valve 8 can replace a liquid stopping clip to control infusion, the function of opening and closing is achieved, and the use is wider, more convenient and faster;
the dropping funnel 5 and the pipeline 3 are both medical plastic pipes;
the hose 9 is sleeved with one end of the three-way valve 8 through a connecting sleeve.
The utility model provides a precise filtering infusion apparatus with a three-way valve as shown in figures 1-4, which also comprises a dropping funnel 5, wherein the outer side wall of the dropping funnel 5 is fixedly connected with a ferrule 14, the top and the bottom of the ferrule 14 are both fixedly connected with buckles 15, and the top of each of the first liquid stopping clamp 4 and the second liquid stopping clamp 13 is provided with anti-skid grains 16;
the diameters of the inner cavities of the first liquid-stopping clamp 4 and the second liquid-stopping clamp 13 are equal to the diameter of the pipeline 3;
the axial cross-section of the ferrule 14 is circular;
the cross section of the inner cavity of the buckle 15 is arc-shaped.
The implementation mode is specifically as follows: when the liquid medicine removed in pipeline 3, liquid medicine filter 6 can filter the absorption to the liquid medicine, simultaneously when not needing the injection, press down the second and end liquid clamp 13 or first one side card that ends liquid clamp 4 and drive the activity and go into spacing one side, the lug of both sides can carry out the joint to pipeline 3 and fix, from can carrying out spacing regulation to pipeline 3 and air cleaner 1 as required, first anti-skidding line 16 that ends liquid clamp 4 and second and end liquid clamp 13 one side and set up can avoid medical personnel to take place the slippage when holding, the user demand has been guaranteed, and the buckle 15 of lasso 14 both sides can with the pipeline 3 laminating joint of both sides, it carries out spacing fixed to pipeline 3 effectively to have made things convenient for medical personnel, medical personnel's nursing work has been made things convenient for, the user demand has been satisfied.
The utility model discloses the theory of operation:
referring to fig. 1-3 of the drawings, after being separated from the stopper puncture device 2 by pulling the second protective sheath 12, the bottle stopper puncture outfit 2 and the medicine bottle are connected with an opening flow regulator 7, after the first protective cover 11 is pulled to be separated from the intravenous infusion needle 10, the intravenous infusion needle 10 is punctured into the vein of the patient for infusion, when intermittent injection is needed, the three-way valve 8 is screwed to be adjusted to the other end interface, the needle head of the injector is inserted into the rubber cover and the three-way valve 8, liquid medicine is injected to push the liquid medicine into the hose 9 and the intravenous infusion needle 10, the problem of a traditional precise filtering infusion apparatus is solved, the design is reasonable and applicable, intermittent medicine injection is more convenient, the operation efficiency of medical workers is greatly improved, pollution and bleeding caused by puncture are avoided, the three-way valve 8 can replace a liquid stopping clamp to control infusion, the switch function is achieved, and the use is wider, more convenient and faster;
referring to the attached drawings 1-4 of the specification, when the liquid medicine moves in the pipeline 3, the liquid medicine filter 6 can filter and absorb the liquid medicine, meanwhile, when injection is not needed, the second liquid stopping clamp 13 or the first liquid stopping clamp 4 is pressed to drive one movable side to be clamped into the limited side, the convex blocks on the two sides can be clamped and fixed on the pipeline 3, the pipeline 3 and the air filter 1 can be limited and adjusted as required, the buckles 15 on the two sides of the ferrule 14 can be clamped and attached to the pipelines 3 on the two sides, the limiting and fixing of the pipeline 3 by medical workers are effectively facilitated, the nursing work of the medical workers is facilitated, and the use requirements are met.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a take microfiltration transfusion system of three-way valve, includes air cleaner (1), its characterized in that: one section fixedly connected with bottle plug puncture ware (2) of air cleaner (1), bottle plug puncture ware (2) overcoat is equipped with second protective sheath (12), the other end of bottle plug puncture ware (2) is connected with pipeline (3), the lateral wall cover of pipeline (3) is equipped with first end liquid clamp (4), the other end of pipeline (3) is connected with drip chamber (5), the other end of drip chamber (5) is connected with liquid medicine filter (6) through pipeline (3), another point of liquid medicine filter (6) is connected with three-way valve (8) through pipeline (3), and pipeline (3) outside cover between liquid medicine filter (6) and three-way valve (8) is equipped with flow regulator (7), the other end of three-way valve (8) is connected with hose (9), the other end fixedly connected with venous transfusion needle (10) of hose (9), the outer side wall of the intravenous infusion needle (10) is sleeved with a first protective sleeve (11), and the remaining connecting end of the three-way valve (8) is fixedly connected with a rubber cover;
the outer side wall of the dropping funnel (5) is fixedly connected with a ferrule (14), the top and the bottom of the ferrule (14) are fixedly connected with buckles (15), and the tops of the first liquid stopping clamp (4) and the second liquid stopping clamp (13) are provided with anti-skid grains (16).
2. The precise filtering infusion set with the three-way valve according to claim 1, characterized in that: first protective sheath (11) are opaque medical silica gel protective sheath, and first protective sheath (11) one side is transparent viewing surface (17).
3. The precise filtering infusion set with the three-way valve according to claim 1, characterized in that: the axial section of the ferrule (14) is circular.
4. The precise filtering infusion set with the three-way valve according to claim 1, characterized in that: the second protective sleeve (12) is a medical silica gel protective sleeve, and the diameter of the inner cavity of the second protective sleeve (12) is equal to that of the bottle stopper puncture outfit (2).
5. The precise filtering infusion set with the three-way valve according to claim 1, characterized in that: the cross section of the inner cavity shaft of the buckle (15) is arc-shaped.
6. The precise filtering infusion set with the three-way valve according to claim 1, characterized in that: the diameters of the inner cavities of the first liquid-stopping clamp (4) and the second liquid-stopping clamp (13) are equal to the diameter of the pipeline (3).
7. The precise filtering infusion set with the three-way valve according to claim 1, characterized in that: the dropping funnel (5) and the pipeline (3) are both medical plastic pipes.
8. The precise filtering infusion set with the three-way valve according to claim 1, characterized in that: the hose (9) is sleeved with one end of the three-way valve (8) through a connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921374984.4U CN211050476U (en) | 2019-08-23 | 2019-08-23 | Precise filtering infusion apparatus with three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921374984.4U CN211050476U (en) | 2019-08-23 | 2019-08-23 | Precise filtering infusion apparatus with three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211050476U true CN211050476U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921374984.4U Active CN211050476U (en) | 2019-08-23 | 2019-08-23 | Precise filtering infusion apparatus with three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211050476U (en) |
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2019
- 2019-08-23 CN CN201921374984.4U patent/CN211050476U/en active Active
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