CN217793815U

CN217793815U - Scrap falling prevention polypropylene connector for medical infusion container

Info

Publication number: CN217793815U
Application number: CN202220408388.9U
Authority: CN
Inventors: 彭振伟
Original assignee: Anhui Chuangyang Shuanghe Pharmaceutical Packaging Co ltd
Current assignee: Anhui Chuangyang Shuanghe Pharmaceutical Packaging Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-11-15
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a scrap falling prevention polypropylene interface for a medical infusion container, which comprises an infusion bottle, wherein the top end of the infusion bottle is provided with a bottle mouth, a fixed base is fixedly connected outside the bottle mouth, a liquid outlet is arranged on the fixed base, the top surface of the fixed base is fixedly connected with a fixed block, and the fixed base is externally provided with latticed anti-slip lines; the rubber press block is characterized in that a through hole is formed in the fixed block, a moving rod is clamped in the through hole, a liquid taking cavity is formed in the moving rod, and one end of the moving rod is fixedly connected with the bottom surface of the rubber press block. The rubber pressing block is provided with a strip-shaped opening communicated with the liquid taking cavity, the other end of the moving rod is fixedly connected with one end of the probing pipe, the other end of the probing pipe is symmetrically provided with liquid inlet holes, and the liquid inlet holes are communicated with one end of the liquid inlet cavity in the probing pipe. This equipment can prevent when using that the crumb rubber from getting into and causing the pollution in the liquid medicine, and the whole leakproofness of equipment is good, can seal automatically after getting the liquid, reduces the external liquid medicine to infusion bottle inside and causes the pollution.

Description

Scrap falling prevention polypropylene connector for medical infusion container

Technical Field

The utility model relates to a medical packaging technical field specifically is a medical infusion container is with preventing falling bits polypropylene connector.

Background

The infusion solution is large volume injection solution, which is large volume injection solution infused into human body by intravenous drip, and the volume of the infusion solution is more than 100ml per time. It is a branch of injection, usually packed in glass or plastic infusion bottles or bags, and does not contain bacteriostatic agents. When in use, the dropping speed is adjusted by the infusion apparatus, and the medicine is continuously and stably infused into the body. Glucose injection, sodium chloride injection and the like are commonly used intravenous injection in medical treatment, in the prior art, the injection is mainly packaged in bottles or bags, wherein the bottles are also divided into glass bottles and plastic bottles.

The utility model discloses an infusion container interface, as provided by the chinese utility model with the granted publication number CN202236334U, includes a base, a through hole is provided on the base, a sealing plug is provided in the port of the through hole, a convex rib is transversely provided on the outer wall of the base; the base and the infusion container are integrally formed. When this infusion container interface is connected through the mode of seam with the doser, the connector sleeve of doser is on the protruding muscle position of base, and the rethread heating makes the connector of doser and the protruding muscle position seam on the base, reaches sealing connection, welds through this protruding muscle structure, and not only the seam is more firm, and sealed effect is better moreover.

However, when the needle is inserted into the rubber plug and the plastic pad, a small amount of rubber and plastic scraps are generated, and the scraps may fall into a packaging bottle or a packaging bag along with the needle, and the administration solution carries foreign matters, so that potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical infusion container is with preventing falling bits polypropylene connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a scrap falling prevention polypropylene connector for a medical infusion container comprises an infusion bottle, wherein the top end of the infusion bottle is provided with a bottle mouth,

a fixed base is fixedly connected outside the bottle mouth, a liquid outlet is formed in the fixed base, a fixed block is fixedly connected to the top surface of the fixed base, and grid-shaped anti-skidding grains are arranged outside the fixed base;

the rubber pressing block is characterized in that a through hole is formed in the fixing block, a moving rod is clamped in the through hole, a liquid taking cavity is formed in the moving rod, and one end of the moving rod is fixedly connected with the bottom surface of the rubber pressing block. The rubber pressing block is provided with a strip-shaped opening communicated with the liquid taking cavity, the other end of the moving rod is fixedly connected with one end of a probing pipe, the other end of the probing pipe is symmetrically provided with liquid inlet holes, the liquid inlet holes are communicated with one end of the liquid inlet cavity in the probing pipe, and the other end of the liquid inlet cavity is communicated with the liquid taking cavity;

the other end of the probing pipe is fixedly connected with a sealing plug, and the diameter of the sealing plug is larger than that of the liquid outlet.

Preferably, the top surface of the fixed block is symmetrically provided with telescopic grooves, the inner bottom surfaces of the telescopic grooves are respectively and fixedly connected with one end of a spring, the other end of the spring is fixedly connected with one end of a supporting rod, and the other end of the supporting rod is symmetrically and fixedly connected with the bottom surface of the rubber pressing block.

Preferably, a sealing groove is formed in the inner top surface of the fixing base, a first sealing ring is fixedly connected in the sealing groove, and the first sealing ring is in contact with the bottle opening.

Preferably, one end of the moving rod fixedly connected with the probing pipe is fixedly connected with a second sealing ring, the inner ring of the second sealing ring contacts with the probing pipe, and the diameter of the outer ring of the second sealing ring is equal to that of the through hole.

Preferably, the diameter of the probing pipe is equal to the diameter of the liquid outlet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this equipment can prevent when using that the crumb rubber from getting into and causing the pollution in the liquid medicine, and the whole leakproofness of equipment is good, can seal automatically after getting the liquid, reduces the external liquid medicine to infusion bottle inside and causes the pollution.

2. Have anti-skidding line on the equipment, increase frictional force equipment makes things convenient for medical personnel to take and get liquid.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged structural view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the appearance structure of the present invention.

In the figure: 1 infusion bottle; 101, a bottle mouth; 2 fixing a base; 201 sealing grooves; 202 a liquid outlet; 3 a first seal ring; 4, fixing blocks; 401 through holes; 402 a telescopic groove; 5, pressing a rubber block; 501, a strip-shaped opening; 6 moving the rod; 601 a liquid taking cavity; 7, a probe tube; 701 feeding a liquid into a liquid cavity; 702 liquid inlet holes; 8, sealing a plug; 9 a second sealing ring; 10 supporting rods; 11 spring.

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.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: a scrap falling prevention polypropylene connector for a medical infusion container comprises an infusion bottle 1, wherein the top end of the infusion bottle 1 is provided with a bottle opening 101;

referring to fig. 1 and fig. 3, a fixing base 2 is fixedly connected to the outside of a bottle opening 101, a liquid outlet 202 is formed in the fixing base 2, a fixing block 4 is fixedly connected to the top surface of the fixing base 2, and a grid-shaped anti-slip pattern is formed in the outside of the fixing base 2, so that friction force of the device is enhanced, and medical staff can take the device conveniently;

referring to fig. 1 and 2, a through hole 401 is formed on the fixing block 4, a moving rod 6 is clamped in the through hole 401, a liquid taking cavity 601 is formed in the moving rod 6, and one end of the moving rod 6 is fixedly connected with the bottom surface of the rubber pressing block 5. The rubber pressing block 5 is provided with a strip-shaped opening 501 communicated with the liquid taking cavity 601, the other end of the moving rod 6 is fixedly connected with one end of the probing pipe 7, the other end of the probing pipe 7 is symmetrically provided with a liquid inlet hole 702, the liquid inlet hole 702 is communicated with one end of a liquid inlet cavity 701 in the probing pipe 7, and the other end of the liquid inlet cavity 701 is communicated with the liquid taking cavity 601;

furthermore, the top surface is equipped with seal groove 201 in the fixed baseplate 2, rigid coupling first sealing washer 3 in the seal groove 201, and first sealing washer 3 contact bottleneck 101, the holistic leakproofness of reinforcing equipment guarantees that infusion bottle 1 is inside not to receive external pollution.

Referring to fig. 2, the other end of the probing tube 7 is fixedly connected to a sealing plug 8, the diameter of the sealing plug 8 is larger than the diameter of the liquid outlet 202, so as to ensure the sealing of the liquid outlet 202 after the liquid extraction is completed, and prevent the liquid medicine from flowing out of the apparatus and causing pollution.

Furthermore, the diameter of the probing pipe 7 is equal to the diameter of the liquid outlet 202, so that gaps between devices are reduced, and the sealing performance of the devices is improved.

Example 2:

please refer to fig. 1 and fig. 2, which illustrate a second embodiment of the present invention, the embodiment is based on the previous embodiment;

specifically, the top surface of the fixed block 4 is symmetrically provided with telescopic grooves 402, the inner bottom surfaces of the telescopic grooves 402 are fixedly connected with one ends of springs 11 respectively, the other ends of the springs 11 are fixedly connected with one ends of supporting rods 10, and the other ends of the supporting rods 10 are symmetrically fixedly connected with the bottom surfaces of rubber pressing blocks 5.

Referring to fig. 2, one end of the moving rod 6 fixedly connected to the probing pipe 7 is fixedly connected to the second sealing ring 9, an inner ring of the second sealing ring 9 contacts the probing pipe 7, an outer ring of the second sealing ring 9 has the same diameter as the through hole 401, and the liquid outlet 202 is sealed when the needle tube takes liquid, so as to prevent the liquid medicine from overflowing and causing pollution.

Example 3:

referring to fig. 1 to 3, a third embodiment of the present invention is shown, which is based on the above two embodiments;

when the utility model is used, when the injector head is inserted, the strip-shaped opening 501 can be automatically expanded, the injector presses the rubber pressing block 5 downwards, so that the support rod 10 moves downwards to press the spring 11, the moving rod 6 and the probing pipe 7 move downwards, the second sealing ring 9 at one end of the moving rod 6 contacts the top end of the liquid outlet 202, the liquid outlet 202 is sealed when the needle tube takes liquid, the probing pipe 7 extends into the bottle opening 101, so that the liquid inlet hole 702 is immersed in the liquid medicine, the liquid medicine enters the liquid inlet cavity 701 through the liquid inlet hole 702 and then enters the liquid taking cavity 601, and the liquid is taken through the injector; after getting liquid, when the syringe head extracts, bar mouth 501 is automatic closed, bracing piece 10 is the ascending rubber briquetting 5 that makes progress under the pressure of spring 11 simultaneously, drive the carriage release lever 6 and visit pipe 7 and upwards remove, make the sealing plug 8 contact liquid outlet 202 bottom of visiting pipe 7 one end, guarantee the sealed to liquid outlet 202 after getting liquid, prevent that liquid medicine outflow equipment from causing the pollution, fixed baseplate 2 is outer to have latticed anti-skidding line, the frictional force of reinforcing equipment, make things convenient for medical personnel to take and get liquid.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical infusion container is with preventing polypropylene interface that falls bits, includes infusion bottle (1), infusion bottle (1) top is equipped with bottleneck (101), its characterized in that:

a fixed base (2) is fixedly connected outside the bottle opening (101), a liquid outlet (202) is formed in the fixed base (2), a fixed block (4) is fixedly connected to the top surface of the fixed base (2), and grid-shaped anti-skidding grains are arranged outside the fixed base (2);

a through hole (401) is formed in the fixed block (4), a moving rod (6) is clamped in the through hole (401), a liquid taking cavity (601) is formed in the moving rod (6), and one end of the moving rod (6) is fixedly connected with the bottom surface of the rubber pressing block (5); the rubber pressing block (5) is provided with a strip-shaped opening (501) communicated with the liquid taking cavity (601), the other end of the moving rod (6) is fixedly connected with one end of the probing pipe (7), liquid inlet holes (702) are symmetrically formed in the other end of the probing pipe (7), the liquid inlet holes (702) are communicated with one end of a liquid inlet cavity (701) in the probing pipe (7), and the other end of the liquid inlet cavity (701) is communicated with the liquid taking cavity (601);

the other end of the probing pipe (7) is fixedly connected with a sealing plug (8), and the diameter of the sealing plug (8) is larger than that of the liquid outlet (202).

2. The anti-scrap polypropylene connector for the medical infusion container as claimed in claim 1, wherein: fixed block (4) top surface symmetry is equipped with flexible groove (402), bottom difference rigid coupling spring (11) one end in flexible groove (402), spring (11) other end rigid coupling bracing piece (10) one end, bracing piece (10) other end symmetry rigid coupling rubber briquetting (5) bottom surface.

3. The anti-scrap polypropylene connector for the medical infusion container as claimed in claim 1, wherein: the fixed base (2) interior top surface is equipped with seal groove (201), first sealing washer (3) of rigid coupling in seal groove (201), first sealing washer (3) contact bottleneck (101).

4. The anti-scrap polypropylene connector for the medical infusion container as claimed in claim 1, wherein: one end of the moving rod (6) fixedly connected with the probing pipe (7) is fixedly connected with a second sealing ring (9), the inner ring of the second sealing ring (9) is in contact with the probing pipe (7), and the diameter of the outer ring of the second sealing ring (9) is equal to that of the through hole (401).

5. The anti-scrap polypropylene connector for the medical infusion container as claimed in claim 1, wherein: the diameter of the probing pipe (7) is equal to that of the liquid outlet (202).