CN213100037U - Venous indwelling needle with precise liquid medicine filter - Google Patents

Venous indwelling needle with precise liquid medicine filter Download PDF

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Publication number
CN213100037U
CN213100037U CN202020782313.8U CN202020782313U CN213100037U CN 213100037 U CN213100037 U CN 213100037U CN 202020782313 U CN202020782313 U CN 202020782313U CN 213100037 U CN213100037 U CN 213100037U
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liquid medicine
pipe
fixedly connected
medicine filter
box body
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CN202020782313.8U
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Chinese (zh)
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邹飞
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Huizhou Sixth People's Hospital
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邹飞
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Priority to CN202020782313.8U priority Critical patent/CN213100037U/en
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Abstract

The utility model discloses a take accurate liquid medicine filter's vein to keep somewhere needle, including box body, connecting pipe and the hollow needle of steel, the first feed liquor pipe of one side fixedly connected with of box body, the opposite side fixedly connected with connecting pipe of box body, one side fixedly connected with second feed liquor pipe of connecting pipe, the first pipe of one end fixedly connected with of connecting pipe, the one end fixedly connected with liquid medicine filter equipment of first pipe, one side fixedly connected with second pipe of liquid medicine filter equipment. This take precision liquid medicine filter's vein to keep somewhere needle, through liquid medicine filter equipment's setting, liquid medicine gets into in the casing when medical personnel use, and then makes in liquid medicine passes liquid medicine filtration membrane reachs the second pipe to reached the effect of filtering the liquid medicine, when liquid medicine flows in the casing, first ventilative water-blocking film and second breathe freely and block the air of water film in with the liquid medicine and pass through the exhaust hole and discharge, the condition of patient's skin bulge has taken place during the infusion.

Description

Venous indwelling needle with precise liquid medicine filter
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a venous indwelling needle with a precise liquid medicine filter.
Background
In the clinical infusion process, the liquid medicine is usually required to be infused intravenously, some liquid medicines such as ampicillin and ceftriaxone sodium contain a large amount of rubber particles, glass fibers and insoluble liquid medicine particles.
The needle is kept somewhere to current vein lacks secondary filter equipment, directly cup joints the syringe when needing the silence to push away the medicine, and a large amount of rubber particles, glass fiber and insoluble liquid medicine particle just get into human blood vessel along with the liquid medicine, bring harm for patient, consequently the utility model provides a take needle is kept somewhere to vein of accurate liquid medicine filter.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a take precision liquid medicine filter's vein to keep somewhere needle to prior art not enough, the problem of proposing in the above-mentioned background art has been solved.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a take accurate liquid medicine filter's vein to keep somewhere needle, includes box body, connecting pipe and the hollow needle of steel, the first feed liquor pipe of one side fixedly connected with of box body, the opposite side fixedly connected with connecting pipe of box body, one side fixedly connected with second feed liquor pipe of connecting pipe, the first pipe of one end fixedly connected with of connecting pipe, the one end fixedly connected with liquid medicine filter equipment of first pipe, one side fixedly connected with second pipe of liquid medicine filter equipment, the hollow needle of the spacing seat fixed connection steel of toper is passed through to the one end of second pipe.
Optionally, liquid medicine filter equipment includes liquid medicine filtration membrane, casing and first ventilative water-blocking film, the interior diapire fixedly connected with liquid medicine filtration membrane of casing, the first ventilative water-blocking film of inside wall fixedly connected with of casing, one side of first ventilative water-blocking film is provided with the second ventilative water-blocking film, the exhaust hole has been seted up to one side of the surface of casing.
Optionally, the one end of first feed liquor pipe and second feed liquor pipe all is equipped with rubber piston, rubber piston's surface is provided with anti-skidding decorative pattern.
Optionally, the outer surface of the second guide pipe is fixedly connected with a fixing sleeve, the surface of the fixing sleeve is fixedly connected with an elastic band, and one end of the elastic band is provided with a magic tape.
Optionally, the inside wall swing joint of box body has the pivot, the surperficial swing joint of pivot has the stirring leaf.
Optionally, a rubber ring is arranged inside the conical limiting seat.
(III) advantageous effects
The utility model provides a take precision liquid medicine filter's vein to keep somewhere needle possesses following beneficial effect:
the vein indwelling needle with the precise liquid medicine filter is arranged by matching the steel hollow needle, the first liquid inlet pipe and the second liquid inlet pipe, when in use, medical personnel pricks the steel hollow needle into the vein of a patient, the first liquid inlet pipe and the second liquid inlet pipe are reserved outside, thereby facilitating the medical personnel to carry out multiple times of transfusion on the patient, reducing the damage to the patient, and by arranging the box body, the rotating shaft and the stirring blade, when in use, the medical personnel take down the rubber pistons on the first liquid inlet pipe and the second liquid inlet pipe, further connecting one end of the transfusion pipe with the first liquid inlet pipe and the second liquid inlet pipe, when the liquid medicine in the transfusion pipe passes through the box body, generating smaller acting force, then driving the stirring blade to rotate, thereby achieving the effect of stirring and mixing the liquid medicine, through the arrangement of the elastic cord and the magic tape, facilitating the medical personnel to fix the device on the arm of the patient, through liquid medicine filter equipment's setting, liquid medicine gets into in the casing when medical personnel use, and then makes in liquid medicine passes liquid medicine filtration membrane reachs the second pipe to reached the effect of filtering the liquid medicine, when the liquid medicine flows in the casing, the air of first ventilative water-stop film and second ventilative water-stop film in with the liquid medicine passes through the exhaust hole and discharges, has prevented the condition that takes place patient's skin bulge when infusing.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic sectional view of the liquid medicine filtering device of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the box body of the present invention.
In the figure: 1. a box body; 2. a connecting pipe; 3. a steel hollow needle; 4. a first liquid inlet pipe; 5. a second liquid inlet pipe; 6. a first conduit; 7. a liquid medicine filtering device; 701. filtering the liquid medicine by a membrane; 702. a housing; 703. a first air permeable water blocking film; 704. a second air permeable water blocking film; 705. an exhaust hole; 8. a second conduit; 9. a conical limiting seat; 10. a rubber piston; 11. fixing a sleeve; 12. elastic bands; 13. magic tape; 14. a rotating shaft; 15. stirring blades; 16. a rubber ring.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a venous indwelling needle with a precise liquid medicine filter comprises a box body 1, a connecting pipe 2 and a steel hollow needle 3, wherein one side of the box body 1 is fixedly connected with a first liquid inlet pipe 4, the other side of the box body 1 is fixedly connected with the connecting pipe 2, and one side of the connecting pipe 2 is fixedly connected with a second liquid inlet pipe 5;
through the matching arrangement of the steel hollow needle 3, the first liquid inlet pipe 4 and the second liquid inlet pipe 5, when the medical staff uses the liquid infusion set, the steel hollow needle 3 is inserted into the vein of a patient, and the first liquid inlet pipe 4 and the second liquid inlet pipe 5 are reserved outside, so that the medical staff can conveniently carry out multiple times of infusion on the patient, and the damage to the patient is reduced;
one end of the connecting pipe 2 is fixedly connected with a first conduit 6, one end of the first conduit 6 is fixedly connected with a liquid medicine filtering device 7, one side of the liquid medicine filtering device 7 is fixedly connected with a second conduit 8, one end of the second conduit 8 is fixedly connected with a steel hollow needle 3 through a conical limiting seat 9, the liquid medicine filtering device 7 comprises a liquid medicine filtering membrane 701, a shell 702 and a first air-permeable water-blocking membrane 703, the inner bottom wall of the shell 702 is fixedly connected with the liquid medicine filtering membrane 701, the inner side wall of the shell 702 is fixedly connected with the first air-permeable water-blocking membrane 703, one side of the first air-permeable water-blocking membrane 703 is provided with a second air-permeable water-blocking membrane 704, and one side of the outer;
through the arrangement of the liquid medicine filtering device 7, when the medical staff uses the liquid medicine filter device, the liquid medicine enters the shell 702, and then the liquid medicine passes through the liquid medicine filtering membrane 701 and reaches the second conduit 8, so that the effect of filtering the liquid medicine is achieved, when the liquid medicine flows in the shell 702, the first air-permeable water-blocking membrane 703 and the second air-permeable water-blocking membrane 704 discharge air in the liquid medicine through the exhaust hole 705, and the situation that the skin of a patient bulges during transfusion is prevented;
one end of each of the first liquid inlet pipe 4 and the second liquid inlet pipe 5 is provided with a rubber piston 10, the surface of each rubber piston 10 is provided with anti-skid patterns, the outer surface of the second guide pipe 8 is fixedly connected with a fixing sleeve 11, the surface of the fixing sleeve 11 is fixedly connected with an elastic band 12, one end of the elastic band 12 is provided with a magic tape 13, the arrangement of the elastic band 12 and the magic tape 13 is convenient for medical personnel to fix the device on the arm of a patient, the inner side wall of the box body 1 is movably connected with a rotating shaft 14, and the surface of the rotating shaft 14 is movably connected with a;
through the arrangement of the box body 1, the rotating shaft 14 and the stirring blades 15, when the medical staff use the infusion apparatus, the medical staff take down the rubber pistons 10 on the first liquid inlet pipe 4 and the second liquid inlet pipe 5, and then connect one end of the infusion tube with the first liquid inlet pipe 4 and the second liquid inlet pipe 5, when the liquid medicine in the infusion tube passes through the box body 1, a small acting force can be generated, and then the rotating shaft 14 drives the stirring blades to rotate, so that the effect of stirring and mixing the liquid medicine is achieved;
the interior of the conical limiting seat 9 is provided with a rubber ring 16.
The utility model discloses in, the device's working procedure as follows:
1. the steel hollow needle 3, the first liquid inlet pipe 4 and the second liquid inlet pipe 5 are arranged in a matched mode, when the medical staff use the needle, the steel hollow needle 3 is inserted into a vein of a patient, and the first liquid inlet pipe 4 and the second liquid inlet pipe 5 are reserved outside, so that the medical staff can conveniently conduct multiple times of transfusion on the patient, and damage to the patient is reduced;
2. when the medical staff uses the liquid medicine filtering device 7, the liquid medicine enters the shell 702, and then the liquid medicine passes through the liquid medicine filtering membrane 701 and reaches the second conduit 8, so that the effect of filtering the liquid medicine is achieved, when the liquid medicine flows in the shell 702, the first air-permeable water-blocking membrane 703 and the second air-permeable water-blocking membrane 704 discharge air in the liquid medicine through the exhaust hole 705, and the situation that the skin of a patient bulges during transfusion is prevented;
3. the arrangement of the elastic band 12 and the magic tape 13 facilitates the medical staff to fix the device on the arm of the patient
4. Box body 1, pivot 14 and stirring leaf 15's setting, rubber piston 10 on first feed liquor pipe 4 and the second feed liquor pipe 5 is taken off to medical personnel when using, and then is connected the one end of transfer line with first feed liquor pipe 4 and second feed liquor pipe 5, and liquid medicine in the transfer line can produce less effort in box body 1, makes the pivot 14 drive the stirring leaf rotatory then to the effect of the mixed liquid medicine of stirring has been reached.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a take precision liquid medicine filter's vein to keep somewhere needle, includes box body (1), connecting pipe (2) and hollow needle of steel (3), its characterized in that: the utility model discloses a medical liquid medicine filter device, including box body (1), the first feed liquor pipe of one side fixedly connected with (4) of box body (1), the opposite side fixedly connected with connecting pipe (2) of box body (1), one side fixedly connected with second feed liquor pipe (5) of connecting pipe (2), the first pipe of one end fixedly connected with (6) of connecting pipe (2), the one end fixedly connected with liquid medicine filter equipment (7) of first pipe (6), one side fixedly connected with second pipe (8) of liquid medicine filter equipment (7), the hollow needle of toper spacing seat (9) fixed connection steel (3) is passed through to the one end of second pipe (8).
2. The venous indwelling needle with the precise liquid medicine filter as claimed in claim 1, wherein: liquid medicine filter equipment (7) include liquid medicine filtration membrane (701), casing (702) and first ventilative water-blocking film (703), interior diapire fixedly connected with liquid medicine filtration membrane (701) of casing (702), the first ventilative water-blocking film (703) of inside wall fixedly connected with of casing (702), one side of first ventilative water-blocking film (703) is provided with second ventilative water-blocking film (704), exhaust hole (705) have been seted up to one side of the surface of casing (702).
3. The venous indwelling needle with the precise liquid medicine filter as claimed in claim 1, wherein: the one end of first feed liquor pipe (4) and second feed liquor pipe (5) all is equipped with rubber piston (10), the surface of rubber piston (10) is provided with anti-skidding decorative pattern.
4. The venous indwelling needle with the precise liquid medicine filter as claimed in claim 1, wherein: the outer fixed surface of second pipe (8) is connected with fixed cover (11), the fixed surface of fixed cover (11) is connected with elastic cord (12), the one end of elastic cord (12) is provided with magic subsides (13).
5. The venous indwelling needle with the precise liquid medicine filter as claimed in claim 1, wherein: the inside wall swing joint of box body (1) has pivot (14), the surface swing joint of pivot (14) has stirring leaf (15).
6. The venous indwelling needle with the precise liquid medicine filter as claimed in claim 1, wherein: and a rubber ring (16) is arranged in the conical limiting seat (9).
CN202020782313.8U 2020-05-13 2020-05-13 Venous indwelling needle with precise liquid medicine filter Active CN213100037U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020782313.8U CN213100037U (en) 2020-05-13 2020-05-13 Venous indwelling needle with precise liquid medicine filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020782313.8U CN213100037U (en) 2020-05-13 2020-05-13 Venous indwelling needle with precise liquid medicine filter

Publications (1)

Publication Number Publication Date
CN213100037U true CN213100037U (en) 2021-05-04

Family

ID=75668661

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020782313.8U Active CN213100037U (en) 2020-05-13 2020-05-13 Venous indwelling needle with precise liquid medicine filter

Country Status (1)

Country Link
CN (1) CN213100037U (en)

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20210602

Address after: 516211 No.2, Aimin East Road, Huiyang District, Huizhou City, Guangdong Province

Patentee after: Huizhou Sixth People's Hospital

Address before: 516211 lihaohuafu, Danshui street, Huiyang District, Huizhou City, Guangdong Province

Patentee before: Zou Fei