CN213608898U - Disposable transfusion system with Y-shaped joint and regulator - Google Patents

Abstract

The utility model discloses a belong to medical instrument technical field, specifically be a take disposable transfusion system of "Y" type joint and regulator, including hose, bottle plug puncture ware, blast pipe, drip kettle, regulator, "Y" type joint, liquid medicine filter, needle handle and syringe needle, the hose has set gradually bottle plug puncture ware, blast pipe, drip kettle, regulator, "Y" type joint etc. from top to bottom. The utility model improves the existing disposable infusion apparatus, and the needle handle is made into a thickened T shape, which is convenient for nurses to hold the needle by fingers, namely, the stability of holding the needle is increased, which is helpful for improving the success rate of puncture; a Y-shaped connector is added above the filter, when the medicine is injected, the medicine can be injected directly through the Y-shaped connector without opening the connection part of the infusion apparatus and the needle head, so that the bacterial pollution and the air entering are prevented; the regulator is improved, the indicating needle can indicate specific scales when the handle drives the turntable to rotate, and the accuracy of the dripping speed of the venous transfusion is improved.

Description

Disposable transfusion system with Y-shaped joint and regulator

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a disposable infusion apparatus with a Y-shaped joint and an adjuster.

Background

A disposable infusion set is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. Generally comprises eight parts of a vein needle or an injection needle, a needle head protective cap, a transfusion hose, a liquid medicine filter, a regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like which are connected.

The needle handle of the existing disposable infusion apparatus is small and thin in size and thickness, and nurses often wear multilayer or thickening gloves during SARS or epidemic situations, so that the needle handle is difficult to hold and is very inconvenient when patients are subjected to intravenous infusion. When a patient needs intravenous injection of a certain medicine during intravenous infusion, the existing disposable infusion apparatus needs to separate a scalp needle from an infusion tube, then the scalp needle and an injector filled with liquid medicine are connected to inject the medicine, the operation is time-consuming and labor-consuming, and meanwhile, the chances of bacterial pollution and air entering are increased. And its precision of adjusting the liquid velocity of flow of current disposable transfusion system regulator pulley is lower, and the nurse phenomenon that the speed is slow when appearing adjusting the speed of dripping, regulator pulley fixity is relatively poor, changes the position or touch the regulator when the patient, has changed the state of regulator, also can make the infusion drip speed change. The regulator of the existing disposable infusion set is generally used by nurses according to experience, and is difficult to be grasped with accuracy by novices, so that the development of the disposable infusion set with a Y-shaped connector and the regulator is needed.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions may not be used to limit the scope of the invention.

In view of the problems existing in the prior art, the utility model discloses.

Therefore, the utility model aims at providing a disposable transfusion device with a Y-shaped joint and a regulator, which can improve the existing disposable transfusion device, and the needle handle is made into a thickened T-shaped, thereby facilitating the holding of the needle by the fingers of the nurse; a Y-shaped connector is added above the filter, so that when the medicine is injected, the medicine can be injected directly through the Y-shaped connector without opening the connection part of the infusion apparatus and the needle head, thereby preventing bacterial pollution and air from entering and saving time; improve its regulator, drive the carousel rotation through the handle in, the pointer can instruct specific scale, improves the degree of accuracy that the nurse used the regulator.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a disposable infusion apparatus with a Y-shaped joint and a regulator comprises a hose, a bottle stopper puncture outfit, an exhaust pipe, a drip cup, a regulator, a Y-shaped joint, a liquid medicine filter, a needle handle and an injection needle. The hose is sequentially provided with the bottle stopper puncture outfit, the exhaust pipe, the drip cup, the regulator, the Y-shaped joint, the liquid medicine filter, the needle handle and the injection needle from top to bottom; the regulator includes fixed storehouse, scale, carousel, connecting rod, pointer and handle, fixed storehouse intercommunication the hose lateral wall, fixed storehouse lateral wall is provided with the scale, the carousel comprises the concentric fan body that a plurality of areas progressively enlarge, wherein the biggest concentric fan body with hose 100 diameter is the same, the carousel is located the hose with the inner chamber in fixed storehouse, carousel top fixed connection the connecting rod, the connecting rod runs through the hose lateral wall, the connecting rod lateral wall is provided with the pointer, connecting rod top fixed mounting the handle, "Y" type joint lateral wall is provided with the joint protective cap.

As an optimized scheme of the disposable transfusion device with the Y-shaped joint and the regulator of the utility model, wherein: and a sealing ring is arranged at the joint of the rotary disc and the hose.

As an optimized scheme of the disposable transfusion device with the Y-shaped joint and the regulator of the utility model, wherein: and a waterproof sealing ring is arranged at the joint of the turntable and the fixed bin.

As an optimized scheme of the disposable transfusion device with the Y-shaped joint and the regulator of the utility model, wherein: the indicator needle is located outside the hose.

As an optimized scheme of the disposable transfusion device with the Y-shaped joint and the regulator of the utility model, wherein: the needle handle is thickened 'T' shape, and the needle handle lateral wall is provided with anti-skidding stripe.

Compared with the prior art, the beneficial effects of the utility model are that: the existing disposable infusion apparatus can be improved, and the needle handle is made into a thickened T shape, so that a nurse can conveniently hold the needle with fingers; a Y-shaped connector is added above the filter, so that when the medicine is injected, the medicine can be injected directly through the Y-shaped connector without opening the connection part of the infusion apparatus and the needle head, and the bacterial pollution and the air entering are prevented; the regulator is improved, the indicating needle can indicate specific scales when the handle drives the turntable to rotate, and the accuracy of the dripping speed of the venous transfusion is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

FIG. 2 is a schematic structural diagram of a front view of the regulator of the present invention;

FIG. 3 is a schematic diagram of a side view of the cross section of the regulator of the present invention;

FIG. 4 is a schematic view of the turntable structure of the present invention;

fig. 5 is a schematic view of the structure of the needle handle of the present invention.

In the figure: the device comprises a hose 100, a bottle stopper puncture outfit 200, an exhaust pipe 300, a drip cup 400, a regulator 500, a fixed bin 510, a scale 520, a turntable 530, a connecting rod 540, an indicating needle 550, a handle 560, a waterproof sealing ring 570, a Y-shaped joint 600, a joint protective cap 610, a liquid medicine filter 700, a needle handle 800 and an injection needle 900.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be partially enlarged according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a following technical scheme: a disposable transfusion device with a Y-shaped joint and a regulator can improve the prior disposable transfusion device in the using process, and the needle handle is made into a thickened T-shaped, thereby being convenient for a nurse to hold the needle with the fingers; a Y-shaped connector is added above the filter, so that when the medicine is injected, the medicine can be injected directly through the Y-shaped connector without opening the connection part of the infusion apparatus and the needle head, and the bacterial pollution and the air entering are prevented; the regulator is improved, the indicating needle can indicate specific scales when the handle drives the turntable to rotate, and the accuracy of the dripping speed of the venous transfusion is improved.

Referring to fig. 1 to 5, the medical device includes a hose 100, a bottle stopper puncture outfit 200, an exhaust tube 300, a drip cup 400, a regulator 500, a "Y" type connector 600, a medical liquid filter 700, a needle handle 800 and an injection needle 900;

referring to fig. 1 to 5 again, the hose 100 is sequentially provided with a bottle stopper puncture outfit 200, an exhaust pipe 300, a drip cup 400, a regulator 500, a "Y" type connector 600, a liquid medicine filter 700, a needle handle 800 and an injection needle 900 from top to bottom;

referring to fig. 1 to 4 again, the regulator 500 has a fixed bin 510, a scale 520, a rotary table 530, a connecting rod 540, an indicator 550 and a handle 560, specifically, the fixed bin 510 is communicated with the side wall of the hose 100, the scale 520 is disposed on the side wall of the fixed bin 510, the rotary table 530 is composed of a plurality of concentric sectors with gradually enlarged areas, wherein the largest concentric sector has the same diameter as the hose 100, the rotary table 530 is located in the inner cavities of the hose 100 and the fixed bin 510, the connecting rod 540 is fixed on the top of the rotary table 530, the connecting rod 540 penetrates through the side wall of the hose 100, the indicator 550 is disposed on the side wall of the connecting rod 540, and the handle 560 is fixedly;

referring to fig. 1 and 5 again, the "Y" joint 600 has a joint protection cap 610, and specifically, the joint protection cap 610 is disposed on the sidewall of the "Y" joint 600.

In the specific using process, when the utility model is needed, the existing disposable transfusion device can be improved, the needle handle 800 is made into a thickened T shape, and the finger of a nurse can hold the needle conveniently; a Y-shaped connector 600 is added above the liquid medicine filter 700, when medicine is injected, the medicine can be injected directly through the Y-shaped connector without opening the connection part of the infusion apparatus and the needle head, so that bacterial pollution and air entering are prevented; the regulator 500 is improved, the handle 560 drives the rotating disc 530 to rotate, the rotating disc 530 is composed of a plurality of concentric fan bodies with gradually enlarged areas, the largest concentric fan body has the same diameter with the hose 100, different fan bodies block different areas of the hose 100, the flow path of liquid in the hose 100 can be adjusted, and the indicating needle 550 can indicate specific scales 520, so that the accuracy of using the regulator 500 by a nurse is improved.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. A disposable transfusion system with a Y-shaped joint and a regulator is characterized in that: comprises a hose (100), a bottle stopper puncture outfit (200), an exhaust pipe (300), a drip cup (400), a regulator (500), a Y-shaped joint (600), a liquid medicine filter (700), a needle handle (800) and an injection needle (900), wherein the hose (100) is sequentially provided with the bottle stopper puncture outfit (200), the exhaust pipe (300), the drip cup (400), the regulator (500), the Y-shaped joint (600), the liquid medicine filter (700), the needle handle (800) and the injection needle (900) from top to bottom, the regulator (500) comprises a fixed bin (510), scales (520), a turntable (530), a connecting rod (540), an indicating needle (550) and a handle (560), the fixed bin (510) is communicated with the side wall of the hose (100), the side wall of the fixed bin (510) is provided with the scales (520), the turntable (530) is formed by a plurality of concentric fan bodies with gradually enlarged areas, the largest concentric fan body is the same as the diameter of the hose (100), the rotary table (530) is positioned in the inner cavities of the hose (100) and the fixed bin (510), the top of the rotary table (530) is fixedly connected with the connecting rod (540), the connecting rod (540) penetrates through the side wall of the hose (100), the indicating needle (550) is arranged on the side wall of the connecting rod (540), the handle (560) is fixedly installed on the top of the connecting rod (540), and the side wall of the Y-shaped joint (600) is provided with a joint protective cap (610).

2. The disposable infusion set with the Y-shaped connector and the regulator according to claim 1, wherein: and a sealing ring is arranged at the joint of the rotary disc (530) and the hose (100).

3. The disposable infusion set with the Y-shaped connector and the regulator according to claim 1, wherein: and a waterproof sealing ring (570) is arranged at the joint of the rotary disc (530) and the fixed bin (510).

4. The disposable infusion set with the Y-shaped connector and the regulator according to claim 1, wherein: the indicator needle (550) is located outside the hose (100).

5. The disposable infusion set with the Y-shaped connector and the regulator according to claim 1, wherein: the needle handle (800) is in a thickened T shape, and the side wall of the needle handle (800) is provided with anti-skid stripes.

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