CN210933102U

CN210933102U - Transfusion system with lantern ring fixing structure

Info

Publication number: CN210933102U
Application number: CN201921215992.4U
Authority: CN
Inventors: 曹晓玲
Original assignee: Shengjing Hospital of China Medical University
Current assignee: Shengjing Hospital of China Medical University
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-07-07
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses an infusion apparatus with lantern ring fixed knot constructs, including burette, transfusion needle and fixed establishment, the top of burette is provided with the pjncture needle through the third pipe, and the bottom of pjncture needle is provided with connects the cistern, the bottom of burette is provided with first pipe, and is provided with flow regulator on the first pipe, be provided with the medicine filter on the first pipe of flow regulator bottom, and the one end that the first pipe was kept away from to the medicine filter is provided with the second pipe, be provided with fixed establishment on the second pipe, and fixed establishment includes first solid fixed ring, the solid fixed ring of second, first opening, first rubber slipmat, second rubber slipmat and second opening, the one end that the medicine filter was kept away from to the second pipe is provided with transfusion needle. The utility model discloses a set up solid fixed ring and can avoid the transfusion needle to drop from the patient hand, and can take off solid fixed ring reuse when the infusion is accomplished, can avoid the pjncture needle to drop from the infusion bottle simultaneously.

Description

Transfusion system with lantern ring fixing structure

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an infusion apparatus with a lantern ring fixing structure.

Background

The infusion apparatus is a common disposable medical consumable for establishing a channel between a vein and liquid medicine, is widely applied in the medical field and is mainly used for intravenous infusion of patients;

the prior infusion apparatus generally has the following problems:

(1) when children with younger ages are transfused, the moving character of the children can cause the transfusion needle to fall off, and transfusion is affected;

(2) the infusion apparatus is generally a disposable medicine, and when the infusion of a patient is finished, the whole infusion apparatus is directly discarded, so that the resource waste is caused;

(3) in the moving process of a patient, the puncture needle is easy to fall off from the infusion bottle, and the stability is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infusion apparatus with lantern ring fixed knot constructs to solve the transfusion needle that proposes among the above-mentioned background art and pjncture needle and drop easily and can not resource recycling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an infusion apparatus with lantern ring fixed knot constructs, includes burette, transfusion needle and fixed establishment, the top of burette is provided with the pjncture needle through the third pipe, and the bottom of pjncture needle is provided with and connects the cistern, the bottom of burette is provided with first pipe, and is provided with flow regulator on the first pipe, be provided with the medicine filter on the first pipe of flow regulator bottom, and the one end that the first pipe was kept away from to the medicine filter is provided with the second pipe, be provided with fixed establishment on the second pipe, and fixed establishment includes first solid fixed ring, the solid fixed ring of second, first opening, first rubber slipmat, second rubber slipmat and second opening, the one end that the medicine filter was kept away from to the second pipe is provided with transfusion needle.

Preferably, the first fixing ring is sleeved on the second conduit, a first opening is formed in one end of the first fixing ring, a first rubber anti-slip mat is arranged on the inner side of the first fixing ring, the second fixing ring is fixed at the top end of the first fixing ring, a second opening is formed in one end of the second fixing ring, and a second rubber anti-slip mat is arranged on the inner side of the second fixing ring.

Preferably, the inner diameter of the first fixing ring is larger than the outer diameter of the second catheter, and the first opening and the second opening are respectively positioned on the opposite sides of the first fixing ring and the second fixing ring.

Preferably, the puncture needle is of a hollow structure, and a liquid inlet hole is formed in the top end of one side of the puncture needle.

Preferably, one side of the puncture needle is provided with an air filter, the air filter is communicated with a cavity inside the puncture needle, and the other side of the puncture needle is provided with a fixed steel wire rope.

Preferably, the liquid receiving tank is of a circular structure, and a moisture absorption sponge pad is arranged inside the liquid receiving tank.

Compared with the prior art, the beneficial effects of the utility model are that: the infusion apparatus with the lantern ring fixing structure

(1) The first fixing ring is sleeved on the outer side of the second conduit, the second fixing ring is fixed at the top end of the first fixing ring, the second fixing ring can be sleeved on the fingers during infusion, the falling-off of an infusion needle caused by struggling and playing of children during infusion is avoided, a second opening is formed in one end of the second fixing ring, the infusion needle is suitable for being worn by patients with different finger thicknesses, the applicability is high, and the second rubber anti-slip pad is arranged on the inner side of the second fixing ring, so that the comfort of the patient during wearing can be improved, and the patient is prevented from being accidentally injured;

(2) the first opening is formed in one end of the first fixing ring, so that when infusion is completed or when a patient infuses at other parts, the first fixing ring can be taken down from the second catheter for recycling, resource waste is reduced, the first rubber anti-slip pad is arranged on the inner side of the first fixing ring, friction is increased, and falling-off of an infusion needle caused by back-and-forth movement of the second catheter is avoided;

(3) through being provided with fixed wire rope in one side of pjncture needle, when inserting the pjncture needle into the infusion bottle, can avoid the pjncture needle to drop on the bottleneck with fixed wire rope winding, be provided with through the bottom at the pjncture needle and connect the cistern, and connect the inboard bottom in cistern to be provided with the moisture absorption foam-rubber cushion, make the liquid medicine drop to connect the cistern inside when extracting the pjncture needle and changing the infusion bottle, absorbed by the moisture absorption foam-rubber cushion, avoid the liquid medicine drop to fall on medical personnel's the hand, more clean health.

Drawings

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

FIG. 2 is a schematic side view of the fixing mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the overlooking structure of the liquid receiving tank of the present invention.

In the figure: 1. a dropper; 2. a first conduit; 3. a flow regulator; 4. a drug filter; 5. a second conduit; 6. an infusion needle; 7. a fixing mechanism; 701. a first retaining ring; 702. a second retaining ring; 703. a first opening; 704. a first rubber non-slip mat; 705. a second rubber anti-skid pad; 706. a second opening; 8. puncturing needle; 801. an air filter; 802. fixing the steel wire rope; 803. a liquid inlet hole; 9. a third conduit; 10. a liquid receiving tank; 1001. a moisture-absorbing sponge pad.

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.

Referring to fig. 1-4, the present invention provides an embodiment: an infusion apparatus with a lantern ring fixing structure comprises a dropper 1, an infusion needle 6 and a fixing mechanism 7, wherein the top end of the dropper 1 is provided with a puncture needle 8 through a third catheter 9, the puncture needle 8 is of a hollow structure, and the top end of one side of the puncture needle 8 is provided with a liquid inlet hole 803, so that liquid medicine in an infusion bottle enters the interior of the infusion apparatus to infuse a patient;

an air filter 801 is arranged on one side of the puncture needle 8, the air filter 801 is communicated with a cavity inside the puncture needle 8, impurities in air are filtered, clean air enters an infusion bottle, and a fixed steel wire rope 802 is arranged on the other side of the puncture needle 8, so that the puncture needle 8 can be conveniently wound on the infusion bottle, and the puncture needle 8 is prevented from falling off;

the bottom end of the puncture needle 8 is provided with a liquid receiving groove 10, the liquid receiving groove 10 is of a circular structure, and the moisture absorption spongy cushion 1001 is arranged inside the liquid receiving groove 10, so that liquid medicine is prevented from dropping downwards when the puncture needle 8 is pulled out, and the puncture needle is cleaner and more sanitary;

the bottom end of the dropper 1 is provided with a first conduit 2, the first conduit 2 is provided with a flow regulator 3, the first conduit 2 at the bottom end of the flow regulator 3 is provided with a medicine filter 4, one end of the medicine filter 4 far away from the first conduit 2 is provided with a second conduit 5, the second conduit 5 is provided with a fixing mechanism 7, the fixing mechanism 7 comprises a first fixing ring 701, a second fixing ring 702, a first opening 703, a first rubber non-slip pad 704, a second rubber non-slip pad 705 and a second opening 706, the first fixing ring 701 is sleeved on the second conduit 5, one end of the first fixing ring 701 is provided with the first opening 703, the inner side of the first fixing ring 701 is provided with the first rubber non-slip pad 704, the top end of the first fixing ring 701 is fixed with the second fixing ring 702, one end of the second fixing ring 702 is provided with the second opening 706, the inner side of the second fixing ring 702 is provided with the second rubber non-slip pad 705, when children infuse, the second fixing ring 702 can be sleeved on fingers to limit the second conduit 5, so that the infusion needle 6 is prevented from falling off; the inner diameter of the first fixing ring 701 is larger than the outer diameter of the second conduit 5, the first opening 703 and the second opening 706 are respectively located on the opposite sides of the first fixing ring 701 and the second fixing ring 702, so that the first fixing ring 701 is conveniently clamped on the outer side of the second conduit 5, and an infusion needle 6 is arranged at one end, far away from the drug filter 4, of the second conduit 5.

The working principle is as follows: during infusion, the puncture needle 8 is inserted into an infusion bottle, the fixing steel wire rope 802 is wound on a bottle neck to prevent the puncture needle 8 from falling off, then the second conduit 5 is clamped into the inside of the first fixing ring 701 from the first opening 703, the infusion needle 6 is inserted into a disinfected vein on a hand of a patient, the finger of the patient is sleeved in the inside of the second fixing ring 702 to prevent the infusion needle 6 from falling off, floating particles and pathogenic bacteria in air can be effectively filtered through the air filter 801 during working, clean air enters the infusion bottle, therefore, liquid medicine is prevented from being polluted, infusion safety is guaranteed, liquid medicine enters the inside of the infusion apparatus through the puncture needle 8, liquid medicine enters the inside of the infusion apparatus from the liquid inlet 803, the infusion rate can be adjusted through the flow regulator 3, medicine can be filtered through the medicine filter 4, when the infusion bottle needs to be replaced, the puncture needle 8 is pulled out, and redundant liquid medicine flows into the inside of the liquid receiving groove 10 to be, more hygienically, the first fixing ring 701 can be removed from the second catheter 5 for recycling after the patient is infused.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an transfusion system with lantern ring fixed knot constructs, includes burette (1), transfusion needle (6) and fixed establishment (7), its characterized in that: the top end of the dropper (1) is provided with a puncture needle (8) through a third catheter (9), a liquid receiving groove (10) is arranged at the bottom end of the puncture needle (8), a first conduit (2) is arranged at the bottom end of the dropper (1), and the first conduit (2) is provided with a flow regulator (3), the first conduit (2) at the bottom end of the flow regulator (3) is provided with a drug filter (4), and one end of the drug filter (4) far away from the first conduit (2) is provided with a second conduit (5), the second conduit (5) is provided with a fixing mechanism (7), and the fixing mechanism (7) comprises a first fixing ring (701), a second fixing ring (702), a first opening (703), a first rubber non-slip mat (704), a second rubber non-slip mat (705) and a second opening (706), and an infusion needle (6) is arranged at one end of the second conduit (5) far away from the drug filter (4).

2. The infusion set with the lantern ring fixing structure as claimed in claim 1, wherein: first solid fixed ring (701) cup joints on second pipe (5), and the one end of first solid fixed ring (701) is provided with first opening (703), the inboard of first solid fixed ring (701) is provided with first rubber slipmat (704), the top of first solid fixed ring (701) is fixed with solid fixed ring of second (702), and the one end of solid fixed ring of second (702) is provided with second opening (706), the inboard of solid fixed ring of second (702) is provided with second rubber slipmat (705).

3. The infusion set with the lantern ring fixing structure as claimed in claim 1, wherein: the inner diameter of the first fixing ring (701) is larger than the outer diameter of the second guide pipe (5), and the first opening (703) and the second opening (706) are respectively positioned on the opposite sides of the first fixing ring (701) and the second fixing ring (702).

4. The infusion set with the lantern ring fixing structure as claimed in claim 1, wherein: the puncture needle (8) is of a hollow structure, and a liquid inlet hole (803) is formed in the top end of one side of the puncture needle (8).

5. The infusion set with the lantern ring fixing structure as claimed in claim 1, wherein: an air filter (801) is arranged on one side of the puncture needle (8), the air filter (801) is communicated with a cavity inside the puncture needle (8), and a fixed steel wire rope (802) is arranged on the other side of the puncture needle (8).

6. The infusion set with the lantern ring fixing structure as claimed in claim 1, wherein: the liquid receiving tank (10) is of a circular structure, and a moisture absorption sponge pad (1001) is arranged inside the liquid receiving tank (10).