CN215740929U

CN215740929U - Transfusion device with anti-drop transfusion needle

Info

Publication number: CN215740929U
Application number: CN202022858562.3U
Authority: CN
Inventors: 许宗胜
Original assignee: Honghu Taining Medical Equipment Co ltd
Current assignee: Honghu Taining Medical Equipment Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2022-02-08
Anticipated expiration: 2030-12-02

Abstract

The utility model provides an infusion apparatus with an anti-drop infusion needle head, and relates to the technical field of medical equipment. The design of adopting the infusion reminiscences utilizes the change of liquid level in the inductor response transfer line, then the rotation motor rotates and controls the lead screw and promote the clamp plate and extrude the transfer line, reaches the purpose that stops the interior liquid level of transfer line and continue to descend, is equipped with bee calling organ on the infusion reminiscences in addition, and this kind of design does not need manual mode to monitor, does not need patient or third party to continuously observe the remaining liquid capacity of venous transfusion.

Description

Transfusion device with anti-drop transfusion needle

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an infusion apparatus with an anti-drop infusion needle.

Background

Infusion is also called as infusion or hanging water. Is a large dose (more than 100ml per administration) of injection which is infused into the body by intravenous drip. Are usually packaged in glass or plastic infusion bottles or bags and contain no preservatives or bacteriostatic agents. When the infusion apparatus is used, the infusion apparatus is used for adjusting the dropping speed to continuously and stably enter the vein so as to supplement body fluid, electrolyte or provide nutrient substances, the development of the intravenous infusion technology is broken down by nearly 500 years, a set of complete system is gradually formed in the 20 th century, and the infusion apparatus becomes one of the most common and most direct and effective clinical treatment means.

The patent with the patent number of CN211535976U discloses an infusion apparatus capable of preventing falling, which comprises an infusion bottle, wherein a bottle opening is integrally formed at the input end of the infusion bottle, a rubber cover is screwed on the outer side of the bottle opening, a puncture needle is inserted in the middle position inside the rubber cover, a needle head is integrally formed at the insertion end of the puncture needle, and an anti-falling barb is sleeved on the outer side of the needle head; set up the outside anti-drop barb that receive and releases the button and carry out shrink control of accessible on pjncture needle syringe needle, can run through the rubber lid at the syringe needle of pjncture needle from the intermediate position department of rubber lid and insert inside the infusion bottle, then press and receive and release the button, promote forward and receive and release the button, the circular structure that the diameter is greater than the syringe needle after the anti-drop barb expandes, certain limiting displacement has, avoid the patient to pull the transfer line carelessly, lead to the condition that the pjncture needle drops from the infusion bottle, reduce potential safety hazard and medical accident, reinforcing infusion stability and infusion security.

Traditional transfusion system needs whole journey to accomplish with artifical mode at the during operation, needs patient or third party to continuously observe venous transfusion surplus liquid capacity, informs the nurse station by artifical ring or artifical notice again, and is inefficient, and the condition of forgetting easily appears, if meet situations such as syringe needle return blood, still needs the nurse to come the retreatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an infusion set with an anti-falling infusion needle.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an infusion apparatus with anti-drop infusion syringe needle, includes the infusion reminiscences, the infusion reminiscences includes the shell, and swing joint between the shell, it has reset spring to inlay between the shell, the infusion reminiscences includes the rotating motor, the output of rotating motor is fixed with the lead screw, the lead screw surface is equipped with the clamp plate, and clamp plate and lead screw threaded connection, the inside bottom surface of shell is fixed with the inductor, and inductor and rotating motor electric connection.

Preferably, the inside of shell is equipped with the battery, and the battery is connected with the shell block, and the battery respectively with rotary motor, inductor electric connection, the fixed surface of shell has the warning light, and warning light and battery electric connection, the fixed surface of shell has bee calling organ, and bee calling organ and battery electric connection.

Preferably, the infusion tube is arranged in the middle of the infusion reminder, the infusion reminder is connected with the infusion tube in a clamping mode, a drip cup is fixed to the surface of the infusion tube, and the drip cup penetrates through the surface of the infusion tube.

Preferably, the surface of the infusion tube is provided with a flow regulator, the flow regulator is connected with the infusion tube in a sliding manner, and one end of the infusion tube is fixed with a connecting seat.

Preferably, the needle tube is nested at the end, far away from the infusion tube, of the connecting seat, the infusion needle head is wrapped at the end, far away from the connecting seat, of the needle tube, and a needle handle is fixed on the surface of the infusion needle head.

Preferably, the one end that the connecting seat was kept away from to the transfer line is equipped with the liquid medicine syringe needle, and the liquid medicine syringe needle is connected with the transfer line block, the fixed surface of liquid medicine syringe needle has the atmospheric pressure control pipe, and the atmospheric pressure control pipe runs through liquid medicine syringe needle surface, liquid medicine syringe needle surface is equipped with the anticreep strip, and anticreep strip and liquid medicine syringe needle swing joint.

Preferably, the shell is made of aluminum alloy through punching of a die.

Advantageous effects

In the utility model, the design of the infusion reminder is adopted, the inductor is used for inducing the change of the liquid level in the infusion tube, then the rotary motor rotates to control the screw rod to push the pressing plate to extrude the infusion tube, and the aim of stopping the continuous descending of the liquid level in the infusion tube is achieved.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

fig. 4 is a cross-sectional view of the present invention.

Illustration of the drawings:

1. a transfusion tube; 2. a transfusion reminder; 201. a warning light; 202. a screw rod; 203. a rotary motor; 204. a housing; 205. a battery; 206. a buzzer; 207. pressing a plate; 208. a return spring; 209. an inductor; 3. a drip cup; 4. a flow regulator; 5. an air pressure adjusting pipe; 6. a liquid medicine needle head; 7. a connecting seat; 8. a needle tube; 9. a transfusion needle head; 10. a needle handle; 11. and (4) anti-drop strips.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, an infusion apparatus with an anti-drop infusion needle 9 comprises an infusion reminder 2, the infusion reminder 2 comprises a shell 204, the shell 204 is movably connected with each other, a return spring 208 is embedded between the shell 204, the infusion reminder 2 comprises a rotary motor 203, a screw rod 202 is fixed at the output end of the rotary motor 203, a pressing plate 207 is arranged on the surface of the screw rod 202, the pressing plate 207 is in threaded connection with the screw rod 202, an inductor 209 is fixed at the bottom surface inside the shell 204, and the inductor 209 is electrically connected with the rotary motor 203. The battery 205 is disposed inside the housing 204, the battery 205 is connected to the housing 204 in a snap-fit manner, the battery 205 is electrically connected to the rotary motor 203 and the sensor 209, the indicator 201 is fixed on the surface of the housing 204, the indicator 201 is electrically connected to the battery 205, the buzzer 206 is fixed on the surface of the housing 204, and the buzzer 206 is electrically connected to the battery 205. The middle of the infusion reminder 2 is provided with an infusion tube 1, the infusion reminder 2 is connected with the infusion tube 1 in a clamping way, the surface of the infusion tube 1 is fixed with a drip cup 3, and the drip cup 3 penetrates through the surface of the infusion tube 1. The surface of the infusion tube 1 is provided with a flow regulator 4, the flow regulator 4 is connected with the infusion tube 1 in a sliding way, and one end of the infusion tube 1 is fixed with a connecting seat 7. One end of the connecting seat 7 far away from the infusion tube 1 is nested with a needle tube 8, one end of the needle tube 8 far away from the connecting seat 7 is wrapped with an infusion needle head 9, and the surface of the infusion needle head 9 is fixed with a needle handle 10. One end of the liquid medicine conveying pipe 1 far away from the connecting seat 7 is provided with a liquid medicine needle 6, the liquid medicine needle 6 is connected with the liquid medicine conveying pipe 1 in a clamping mode, the surface of the liquid medicine needle 6 is fixed with an air pressure adjusting pipe 5, the air pressure adjusting pipe 5 penetrates through the surface of the liquid medicine needle 6, an anti-falling strip 11 is arranged on the surface of the liquid medicine needle 6, and the anti-falling strip 11 is movably connected with the liquid medicine needle 6. The shell 204 is made of aluminum alloy by punching metal plates through a die.

The working principle of the utility model is as follows: the anti-dropping strip 11 on the surface of the liquid medicine needle 6 is provided with a spring structure, when the anti-dropping strip 11 and the liquid medicine needle 6 are required to be pricked into a liquid medicine bottle, the anti-dropping strip 11 can be bounced to be clamped with the liquid medicine bottle, the flow regulator 4 is used for regulating the conveying speed of liquid medicine in the liquid medicine conveying pipe 1, the drip cup 3 can enable a patient and medical staff to specifically feel the liquid medicine conveying speed and is convenient to regulate, the needle handle 10 enables the liquid medicine conveying needle 9 to be better fixed during the transfusion by adopting the design of the transfusion reminder 2, the inductor 209 is used for sensing the change of the liquid level in the liquid conveying pipe 1, then the rotary motor 203 rotates to control the screw rod 202 to push the pressing plate 207 to extrude the liquid medicine conveying pipe 1, the aim of stopping the continuous descending of the liquid level in the liquid medicine conveying pipe 1 is achieved, the buzzer 206 is arranged on the transfusion reminder 2, the design does not need to monitor in a manual mode, and does not need the patient or a third party to continuously observe the residual liquid capacity of intravenous transfusion, the nurse station is informed again by artifical ring or artifical notice, has improved efficiency, and under the condition that the appearance was forgotten, in time stops the infusion and avoids situations such as syringe needle blood return, and the shell 204 of infusion reminiscences 2 adopts the aluminum alloy to make because the aluminum alloy texture is light, because infusion reminiscences 2 can recycle, so its small and exquisite light storage that can conveniently take.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an transfusion system with anti-drop infusion syringe needle, includes infusion reminiscences (2), its characterized in that: be equipped with transfer line (1) in the middle of infusion reminiscences (2), and infusion reminiscences (2) are connected with transfer line (1) block, transfer line (1) fixed surface has a kettle (3) of dripping, and drips kettle (3) and run through transfer line (1) surface, infusion reminiscences (2) include shell (204), and swing joint between shell (204), it has reset spring (208) to inlay between shell (204), infusion reminiscences (2) are including rotating motor (203), the output of rotating motor (203) is fixed with lead screw (202), lead screw (202) surface is equipped with clamp plate (207), and clamp plate (207) and lead screw (202) threaded connection, the inside bottom surface of shell (204) is fixed with inductor (209), and inductor (209) and rotating motor (203) electric connection.

2. The infusion set with the anti-drop infusion needle according to claim 1, characterized in that: the inside of shell (204) is equipped with battery (205), and battery (205) and shell (204) block are connected, and battery (205) respectively with rotating motor (203), inductor (209) electric connection, the fixed surface of shell (204) is equipped with warning light (201), and warning light (201) and battery (205) electric connection, the fixed surface of shell (204) is equipped with bee calling organ (206), and bee calling organ (206) and battery (205) electric connection.

3. The infusion set with the anti-drop infusion needle according to claim 1, characterized in that: the infusion set is characterized in that a flow regulator (4) is arranged on the surface of the infusion tube (1), the flow regulator (4) is connected with the infusion tube (1) in a sliding mode, and a connecting seat (7) is fixed at one end of the infusion tube (1).

4. The infusion set with the anti-drop infusion needle according to claim 3, characterized in that: the infusion tube (1) is kept away from in connecting seat (7) one end nestification has needle tubing (8), the one end parcel that connecting seat (7) were kept away from in needle tubing (8) has infusion syringe needle (9), the fixed surface of infusion syringe needle (9) has needle handle (10).

5. The infusion set with the anti-drop infusion needle according to claim 1, characterized in that: one end that connecting seat (7) were kept away from in transfer line (1) is equipped with liquid medicine syringe needle (6), and liquid medicine syringe needle (6) are connected with transfer line (1) block, the fixed surface of liquid medicine syringe needle (6) has air pressure adjusting pipe (5), and air pressure adjusting pipe (5) run through liquid medicine syringe needle (6) surface, liquid medicine syringe needle (6) surface is equipped with anticreep strip (11), and anticreep strip (11) and liquid medicine syringe needle (6) swing joint.

6. The infusion set with the anti-drop infusion needle according to claim 1, characterized in that: the shell (204) is made of aluminum alloy through punching metal plates through a die.