CN214807362U - Anti-pollution disposable infusion apparatus - Google Patents
Anti-pollution disposable infusion apparatus Download PDFInfo
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- CN214807362U CN214807362U CN202120082529.8U CN202120082529U CN214807362U CN 214807362 U CN214807362 U CN 214807362U CN 202120082529 U CN202120082529 U CN 202120082529U CN 214807362 U CN214807362 U CN 214807362U
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- needle
- sheath
- pollution
- bottle stopper
- elastic
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a disposable transfusion system of anti-pollution type, including the air inlet needle of the needle helmet of taking of cartridge on liquid medicine container and the bottle plug pjncture needle, drip kettle, velocity of flow regulator, liquid medicine filter that are connected in order by the infusion hose and take the venous transfusion needle of needle helmet, be equipped with anti-pollution sheath on the needle file of bottle plug pjncture needle, anti-pollution sheath includes elastic sheath, elastic sheath's top is connected with the neck that draws in to inside, the top of neck is equipped with the puncture lid, be equipped with the elastic seal on the inner wall of the minimum department of neck diameter. The utility model discloses in the anti-pollution sheath of bottle plug pjncture needle peripheral hardware, realize through anti-pollution sheath that the bottle plug pjncture needle is in encapsulated situation all the time before the puncture and after extracting from the bottle plug, contactless air keeps clean, effectively prevents to pollute, also can prevent that medical personnel from being pricked by the syringe needle.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical instruments, in particular to the technical field of pollution-proof disposable infusion sets.
[ background of the invention ]
In clinical practice, intravenous infusion therapy is a common administration method according to the condition of patients. When medical staff prepares for transfusion or changes a liquid medicine container, the bottle stopper puncture needle needs to be pulled out, so that the needle head is exposed in the air for a certain time, which is easy to cause needle pollution and needle stick injury of the medical staff. The realization of pollution prevention and safety in infusion operation becomes a concern in the industry.
[ Utility model ] content
The utility model aims at solving the problems in the prior art and providing an anti-pollution disposable infusion apparatus, which can realize the anti-pollution and safety in the infusion operation and ensure the safety of patients and medical staff.
In order to achieve the above object, the utility model provides an anti-pollution type disposable transfusion system, including the air inlet needle of the needle that admits air of taking of cartridge on liquid medicine container protects the cap and bottle plug pjncture needle, drip kettle, flow rate regulator, liquid medicine filter and the venous transfusion needle of taking the needle of venous needle protection cap that are connected in order by the infusion hose, be equipped with anti-pollution sheath on the needle file of bottle plug pjncture needle, anti-pollution sheath includes the elastic sheath, the top of elastic sheath is connected with the neck that draws in to inside, the top of neck is equipped with the puncture lid, be equipped with the elastic sealing body on the inner wall of the minimum department of neck diameter, the elastic sheath bonding is fixed on the needle file of pjncture needle.
Preferably, the length of the anti-pollution sheath in a natural unstressed state is longer than that of the bottle stopper puncture needle; when the bottle stopper puncture needle is in a natural unstressed state, the bottle stopper puncture needle is accommodated in the cavity of the anti-pollution sheath.
Preferably, the elastic sheath can be stacked and shortened when compressed by external force, and the bottle stopper puncture needle accommodated in the anti-pollution sheath is exposed; when the external force disappears, the elastic sheath can be quickly lengthened under the action of the elasticity of the elastic sheath, so that the bottle stopper puncture needle is contained in the anti-pollution sheath cavity.
Preferably, a heater is arranged between the liquid medicine filter and the intravenous infusion needle, a mobile power supply for heating is arranged in the heater, a display screen for displaying temperature and a charging port for charging the mobile power supply are arranged on the heater, a groove for installing an infusion hose is arranged on the surface of the heater, and the groove is spirally wound on the outer wall of the heater.
The utility model has the advantages that: the utility model is provided with the anti-pollution sheath outside the bottle stopper puncture needle, and the bottle stopper puncture needle is always in a sealing state before puncture through the anti-pollution sheath, does not contact with air and keeps clean; during transfusion, the bottle stopper puncture needle punctures the puncture cover and penetrates through the bottle stopper to be punctured into the liquid medicine container, and the elastic sheath is stacked outside the bottle stopper; when the liquid medicine container is replaced, the needle head is pulled out, and the stacked elastic sheath is completely unfolded due to the elasticity of the elastic sheath, so that the needle head is still covered in the anti-pollution sheath and cannot be exposed in the air, thereby effectively preventing pollution and preventing medical staff from being pricked by the needle head; the neck that draws in to inside is designed at elasticity sheath top, sets up the elastic sealing body at the neck inner wall, further strengthens the leakproofness of anti-pollution sheath, prevents that the bottle plug pjncture needle from receiving external pollution.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural view of an anti-pollution disposable infusion set of the present invention;
FIG. 2 is a structural diagram of the anti-pollution sheath of the anti-pollution disposable infusion apparatus in a natural state;
FIG. 3 is a structural diagram of the anti-pollution sheath of the anti-pollution disposable infusion apparatus according to the present invention in a stress state;
fig. 4 is a schematic view of the heater structure of the anti-pollution disposable infusion apparatus of the present invention.
In the figure: 1-liquid medicine container, 2-air inlet needle, 3-transfusion hose, 4-bottle stopper puncture needle, 5-drip cup, 6-flow rate regulator, 7-liquid medicine filter, 8-intravenous transfusion needle, 9-anti-pollution sheath, 10-heater, 41-needle seat, 81-intravenous needle protective cap, 91-neck, 92-elastic sheath, 93-puncture cover, 94-elastic sealing body, 101-display screen, 102-charging port and 103-groove.
[ detailed description ] embodiments
Referring to fig. 1, 2, 3 and 4, the utility model relates to an anti-pollution disposable transfusion device, which comprises an air inlet needle 2 with an air inlet needle protective cap inserted on a liquid medicine container 1, a bottle stopper puncture needle 4, a drip cup 5, a flow rate regulator 6, a liquid medicine filter 7 and a venous transfusion needle 8 with a venous needle protective cap 81 connected in sequence by a transfusion hose 3, the needle seat 41 of the bottle stopper puncture needle 4 is provided with an anti-pollution sheath 9, the anti-pollution sheath 9 comprises an elastic sheath 92, the top of the elastic sheath 92 is connected with a neck 91 which is folded inwards, the top of the neck 91 is provided with a puncture cover 93, an elastic sealing body 94 is arranged on the inner wall of the minimum diameter position of the neck part 91, the elastic sheath 92 is fixedly bonded on the needle seat 41 of the bottle stopper puncture needle 4, the length of the anti-pollution sheath 9 is longer than that of the bottle stopper puncture needle 4 in a natural unstressed state; when the bottle stopper puncture needle 4 is in a natural unstressed state, the bottle stopper puncture needle 4 is accommodated in the cavity of the anti-pollution sheath 9, and the elastic sheath 92 is stacked and shortened when compressed by external force, so that the bottle stopper puncture needle 4 accommodated in the anti-pollution sheath 9 is exposed; elasticity sheath 92 becomes length rapidly and makes bottle plug pjncture needle 4 be accommodated in anti-pollution sheath 9 intracavity under self elastic action when external force disappears, be equipped with heater 10 between liquid medicine filter 7 and the venous transfusion needle 8, be equipped with the portable power source who provides the heating in the heater 10, be equipped with the display screen 101 that shows the temperature on the heater 10 and charge mouthful 102 that charges for portable power source, heater 10 surface is equipped with the recess 103 of installation infusion hose 3, recess 103 spiral ring around on the outer wall of heater 10.
The utility model discloses the working process:
the utility model discloses an anti-pollution disposable infusion apparatus, in the working process, the bottle stopper puncture needle 4 is always in a sealing state before puncture through the anti-pollution sheath 9, does not contact with air, and keeps clean; during transfusion, the bottle stopper puncture needle 4 punctures the puncture cover 93 and penetrates through the bottle stopper to be punctured into the liquid medicine container 1, and the elastic sheath 92 is stacked outside the bottle stopper; when the liquid medicine container 1 is replaced, the needle head is pulled out, and the stacked elastic sheath 92 is completely unfolded due to the elasticity of the needle head, so that the needle head is still covered in the anti-pollution sheath 9 and cannot be exposed in the air, the pollution of the needle head is effectively prevented, and medical staff can be prevented from being pricked by the needle head; the top of the elastic sheath 92 is provided with a neck 91 which is folded inwards, and the inner wall of the neck 91 is provided with an elastic sealing body 94, so that the sealing property of the anti-pollution sheath 9 is further enhanced, and the bottle stopper puncture needle 4 is prevented from being polluted by the outside; the heater 10 is arranged to heat the liquid medicine in the transfusion hose 3, so that the discomfort of a patient caused by the excessively low temperature of the liquid medicine during transfusion is relieved.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (4)
1. An anti-pollution disposable infusion set is characterized in that: including air inlet needle (2) of taking air inlet needle helmet of cartridge on liquid medicine container (1) and bottle stopper pjncture needle (4), drip kettle (5), velocity of flow regulator (6), liquid medicine filter (7) and the venous transfusion needle (8) of taking venous needle helmet (81) connected in order by infusion hose (3), be equipped with anti-pollution sheath (9) on needle file (41) of bottle stopper pjncture needle (4), anti-pollution sheath (9) include elastic sheath (92), the top of elastic sheath (92) is connected with neck (91) that draw in to inside, the top of neck (91) is equipped with puncture lid (93), be equipped with elastic sealing body (94) on the inner wall of neck (91) diameter minimum department, elastic sheath (92) bonding is fixed on needle file (41) of bottle stopper pjncture needle (4).
2. The contamination prevention disposable infusion set according to claim 1, wherein: the length of the anti-pollution sheath (9) is larger than that of the bottle stopper puncture needle (4) in a natural unstressed state; when the bottle stopper puncture needle (4) is in a natural unstressed state, the bottle stopper puncture needle is accommodated in the cavity of the anti-pollution sheath (9).
3. The contamination prevention disposable infusion set according to claim 1, wherein: the elastic sheath (92) can be stacked and shortened when compressed by external force, and the bottle stopper puncture needle (4) accommodated in the anti-pollution sheath (9) is exposed; when the external force disappears, the elastic sheath (92) is rapidly lengthened under the action of the elasticity of the elastic sheath, so that the bottle stopper puncture needle (4) is contained in the cavity of the anti-pollution sheath (9).
4. The contamination prevention disposable infusion set according to claim 1, wherein: be equipped with heater (10) between liquid medicine filter (7) and venous transfusion needle (8), be equipped with the portable power source who provides the heating in heater (10), be equipped with display screen (101) that show the temperature on heater (10) and charge mouth (102) for portable power source charges, heater (10) surface is equipped with recess (103) of installation infusion hose (3), recess (103) spiral ring is in on the outer wall of heater (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120082529.8U CN214807362U (en) | 2021-01-13 | 2021-01-13 | Anti-pollution disposable infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120082529.8U CN214807362U (en) | 2021-01-13 | 2021-01-13 | Anti-pollution disposable infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214807362U true CN214807362U (en) | 2021-11-23 |
Family
ID=78954199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120082529.8U Active CN214807362U (en) | 2021-01-13 | 2021-01-13 | Anti-pollution disposable infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214807362U (en) |
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2021
- 2021-01-13 CN CN202120082529.8U patent/CN214807362U/en active Active
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