CN205095147U

CN205095147U - Prevent back blood warning infusion set

Info

Publication number: CN205095147U
Application number: CN201520828299.XU
Authority: CN
Inventors: 董萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-21
Filing date: 2015-10-21
Publication date: 2016-03-23
Anticipated expiration: 2025-10-21

Abstract

The utility model discloses a prevent back blood warning infusion set, including puncture syringe needle and second transfer line, the lower extreme of puncture syringe needle is connected with first transfer line, the other end of first transfer line runs through the top of dropping funnel, and in stretching into the inner chamber of dropping funnel, be equipped with the buoyancy piece in the inner chamber of dropping funnel, the inner chamber of buoyancy piece bottom is equipped with the focus ball, and the lower surface closely the laminating have a wireless alarm device, wireless alarm device's lower surface is closely laminated and is had the rubber pad, wireless alarm device includes power supply unit, level sensor, signal processor, wireless signal transceiver, controller and alarm device. Being equipped with the buoyancy piece of built -in focus ball in the inner chamber of dropping funnel, having the function that prevents back blood and prevent to get into the air, the inner chamber traditional chinese clothing of dropping funnel has a wireless alarm device, when level sensor's liquid level value is lighter than necessarily the value of setting, sends alarm signal, and warning family members and nurse change dressings.

Description

A kind of blood return-preventing alarm infusion set

Technical field:

This utility model relates to medical instruments field, especially relates to a kind of blood return-preventing alarm infusion set.

Background technology:

Be in hospital when people are ill, want defeated repeatedly liquid everyday, staring at for a long time continuously makes household and nurse all dog-tired, slightly unless you give your whole attention to it, blood back will be caused or enter air, or patient is when transfusion, just likely make liquid be totally lost and not be found unless you give your whole attention to it, these all can in the danger virtually adding patient.And existing product manufacturing difficulty is large in the market, operation is loaded down with trivial details, and needs many molds, and processing cost is too high.

Summary of the invention:

The purpose of this utility model is to provide a kind of blood return-preventing alarm infusion set, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, this utility model provides following technical scheme: a kind of blood return-preventing alarm infusion set, comprise dropping funnel, wireless alarmer, piercing needle, first tube for transfusion, second tube for transfusion, buoyant mass, center of gravity ball and rubber blanket, the lower end of described piercing needle is connected with the first tube for transfusion, the other end of described first tube for transfusion runs through the top of dropping funnel, and extend in the inner chamber of dropping funnel, buoyant mass is provided with in the inner chamber of described dropping funnel, the intracavity bottom of described buoyant mass is provided with center of gravity ball, and lower surface is closely fitted with wireless alarmer, the lower surface of described wireless alarmer is closely fitted with rubber blanket, described wireless alarmer comprises electric supply installation, liquid level sensor, signal processor, wireless signal transceiver, controller and alarm device, described electric supply installation electrical connection liquid level sensor, described liquid level sensor electrical connection signal processor, described signal processor electrical connection wireless signal transceiver, described wireless signal transceiver electrical connection controller, described controller electrical connection alarm device, the bottom of dropping funnel is run through in one end of described second tube for transfusion, and extend in the inner chamber of dropping funnel.

Preferably, described wireless signal transceiver is connected by bluetooth or WIFI transmission of signal.

Preferably, described buoyant mass is cylinder, and the described centre of sphere of center of gravity ball and the center of buoyant mass are on same vertical curve, and the centre of sphere of center of gravity ball is arranged on the central lower of buoyant mass.

Compared with prior art, the beneficial effects of the utility model are: this blood return-preventing alarm infusion set, the buoyant mass of built-in center of gravity ball is provided with in the inner chamber of dropping funnel, adopt the lower heavy structure that floats, there is high stability, have when to have buoyancy, no liquid during liquid and have pressure, and there is fabulous sealing, there is anti-return blood and prevent from entering the function of air.Be provided with wireless alarmer in the inner chamber of this external dropping funnel, when the level value of liquid level sensor is less than certain settings, send wireless signal, then convert alarm signal to, remind family members and nurse to change dressings, structure is simple, convenient and practical.

Accompanying drawing illustrates:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is wireless alarmer block diagram of the present utility model.

In above-mentioned accompanying drawing, the meaning of each numbering is: 1: dropping funnel; 2: wireless alarmer; 3: piercing needle; 4: the first tube for transfusions; 5: the second tube for transfusions; 6: buoyant mass; 7: center of gravity ball; 8: rubber blanket.

Detailed description of the invention:

Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.

Refer to Fig. 1 ~ Fig. 2, a kind of blood return-preventing alarm infusion set, comprise dropping funnel 1, wireless alarmer 2, piercing needle 3, first tube for transfusion 4, second tube for transfusion 5, buoyant mass 6, center of gravity ball 7 and rubber blanket 8, the lower end of described piercing needle 3 is connected with the first tube for transfusion 4, the other end of described first tube for transfusion 4 runs through the top of dropping funnel 1, and extend in the inner chamber of dropping funnel 1, buoyant mass 6 is provided with in the inner chamber of described dropping funnel 1, the intracavity bottom of described buoyant mass 6 is provided with center of gravity ball 7, described buoyant mass 6 is cylinder, the centre of sphere of described center of gravity ball 7 and the center of buoyant mass 6 are on same vertical curve, and the centre of sphere of center of gravity ball 7 is arranged on the central lower of buoyant mass 6, adopt the principle of " tumbler ", be designed to the lower heavy structure that floats, have during liquid and have buoyancy, pressure is had during no liquid, there is high stability, and lower surface is closely fitted with wireless alarmer 2, the lower surface of described wireless alarmer 2 is closely fitted with rubber blanket 8, described wireless alarmer 2 comprises electric supply installation, liquid level sensor, signal processor, wireless signal transceiver, controller and alarm device, described electric supply installation electrical connection liquid level sensor, described liquid level sensor electrical connection signal processor, described signal processor electrical connection wireless signal transceiver, described wireless signal transceiver is connected by bluetooth or WIFI transmission of signal, described wireless signal transceiver electrical connection controller, described controller electrical connection alarm device, when the level value of liquid level sensor is less than certain settings, signal is sent by the wireless signal transmitter in dropping funnel 1, received by the wireless signal receiver of nurse room again, changed by controller again, trigger alarm device, remind patient, family members and nurse change dressings in time, the bottom of dropping funnel 1 is run through in one end of described second tube for transfusion 5, and extend in the inner chamber of dropping funnel 1, ensure that the sealing of whole device is good.

Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.

Claims

1. a blood return-preventing alarm infusion set, comprise dropping funnel (1), wireless alarmer (2), piercing needle (3), first tube for transfusion (4), second tube for transfusion (5), buoyant mass (6), center of gravity ball (7) and rubber blanket (8), it is characterized in that: the lower end of described piercing needle (3) is connected with the first tube for transfusion (4), the other end of described first tube for transfusion (4) runs through the top of dropping funnel (1), and extend in the inner chamber of dropping funnel (1), buoyant mass (6) is provided with in the inner chamber of described dropping funnel (1), the intracavity bottom of described buoyant mass (6) is provided with center of gravity ball (7), and lower surface is closely fitted with wireless alarmer (2), the lower surface of described wireless alarmer (2) is closely fitted with rubber blanket (8), described wireless alarmer (2) comprises electric supply installation, liquid level sensor, signal processor, wireless signal transceiver, controller and alarm device, described electric supply installation electrical connection liquid level sensor, described liquid level sensor electrical connection signal processor, described signal processor electrical connection wireless signal transceiver, described wireless signal transceiver electrical connection controller, described controller electrical connection alarm device, the bottom of dropping funnel (1) is run through in one end of described second tube for transfusion (5), and extend in the inner chamber of dropping funnel (1).

2. a kind of blood return-preventing alarm infusion set according to claim 1, is characterized in that: described wireless signal transceiver is connected by bluetooth or WIFI transmission of signal.

3. a kind of blood return-preventing alarm infusion set according to claim 1, it is characterized in that: described buoyant mass (6) is cylinder, the centre of sphere of described center of gravity ball (7) and the center of buoyant mass (6) are on same vertical curve, and the centre of sphere of center of gravity ball (7) is arranged on the central lower of buoyant mass (6).