CN2312718Y

CN2312718Y - Safety monitoring device for infusion

Info

Publication number: CN2312718Y
Application number: CN 97230715
Authority: CN
Inventors: 赵景灿
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-26
Filing date: 1997-12-26
Publication date: 1999-04-07
Anticipated expiration: 2007-12-26

Abstract

The utility model relates to a safety monitoring device for infusion, which comprises an outer shell, a spring and a press reed. The utility model is characterized in that a sleeve pipe which is fixed with the outer shell together is arranged in the outer shell, and the spring is arranged in the sleeve pipe. The press reed is arranged between the tops of the spring and the sleeve pipe, and a centre rod penetrates the inner ring of the spring through the press reed and extends out of the outer shell from the bottom. The press reed is fixed on the centre rod, and both sides of the top of the centre rod are provided with conductive contacts. Both level sides of each conductive contact are provided with double control switches, and the double control switches are respectively connected with battery packs which are arranged in the outer shell and are positioned at both sides of the sleeve pipe, phonation sheets, loudspeakers and supervisory signals in a duty room. The safety monitoring device for infusion has the advantages of simple structure, convenient operation, and easy manufacture and maintenance, and is convenient for safely monitoring the infusion.

Description

The transfusion safety monitoring device

This utility model belongs to a kind of transfusion safety monitoring device.

At present, during the clinical treatment transfusion, normal employing does not have the infusion set of control function, relies on the medical personnel or the people that accompanies and attends to monitor, because transfusion time is long, particularly night, carelessness appears in regular meeting, and delay is changed dressings or pulled out pin, easily causes malpractice.For this reason, Chinese patent ZL94244453.1 discloses a kind of infusion alarm, and it is to be equipped with in the enclosure to be enclosed within the outer spring of bourdon tube, fixed leg is arranged in the bourdon tube, there is the spring lid spring upper end, has covered conductive contact, and a side of conductive contact has the scale groove, slidably positioning head is arranged in the groove, this infusion alarm is to drive the flexible of spring by moving up and down of bourdon tube, conductive contact contact with positioning head or disconnects the realization warning, this apparatus structure complexity, assembling and maintenance difficult.

The purpose of this utility model provides a kind of simple in structure, and is easy and simple to handle, makes with maintenance and is easy to the transfusion safety monitoring device.

This purpose is achieved through the following technical solutions, this transfusion safety monitoring device comprises shell, spring, making leaf spring, the sleeve pipe that is fixed together is with it arranged in the shell, spring is arranged in the sleeve pipe, both have making leaf spring between the top, making leaf spring all has an open-work that cooperates with center-pole with the sleeve pipe top, center-pole penetrates the spring inner ring through open-work, stretch out shell by the hole of outer casing bottom again, making leaf spring is fixed on the center-pole that cooperates with it, and there is conductive contact the central post top portion both sides, there is double control switch the horizontal both sides of conductive contact, double control switch respectively with the cased set of cells that is positioned at the sleeve pipe both sides, the pronunciation sheet, loudspeaker and medical duty room pilot signal connect.

Because this utility model is fixed with sleeve pipe in the enclosure, spring is in sleeve pipe, and center-pole penetrates the spring inner ring, by center-pole move up and down the drive telescopic spring, the stability of spring is strong.This apparatus structure is simple, and is simple to operate, and it is easy to make with maintenance.

Be described further below in conjunction with accompanying drawing and embodiment.

Fig. 1 is the structure cutaway view of embodiment.

Fig. 2 is the monitor circuit figure of embodiment.

Embodiment as shown in Figure 1, inner bottom surface at shell 2 has the sleeve pipe 7 that is fixed together with it, sleeve pipe 7 is garden shape pipe or rectangular tube, spring 10 is arranged in the sleeve pipe 7, making leaf spring 5 is arranged between both tops, making leaf spring 5 all has an open-work that cooperates with center-pole 9 with the top of sleeve pipe 7, center-pole 9 penetrates the inner ring of spring 10 through open-work, stretch out shell 2 by the hole of shell 2 bottoms again, making leaf spring 5 is fixed on the center-pole 9 that cooperates with it, there is conductive contact 4 both sides, top of center-pole 9, and there is double control switch 3 the horizontal both sides of conductive contact, double control switch 3 respectively be contained in the set of cells 12 that is positioned at sleeve pipe 7 both sides in the shell 2, pronunciation sheet 8, loudspeaker 6 and medical duty room pilot signal 13 connect, center-pole 9 can move up and down along the inner ring of spring 10, and there is hook 11 its lower end of stretching out shell 2, and the top of shell 2 is provided with suspension ring 1.

The present embodiment circuit diagram as shown in Figure 2, set of cells 12 and double control switch 3, pronunciation sheet 5, loudspeaker 6 UNICOMs.Double control switch and with pilot signal 13 UNICOMs of medical duty room.

Use the transfusion safety monitoring device, suspension ring 1 are fixed on the drip stand, medicine bottle hangs on the hook 8, utilizes medicine bottle Weight control conductive contact 4 upper-lower positions, regulates double control switch 3, when medicinal liquid will be totally lost, spring 10 pressure relieves and extending, both sides, center-pole 9 top conductive contact 4 contacts with double control switch 3, connects supervisory circuit, pronunciation sheet 8, loudspeaker 6 are sounded, and connect medical duty room pilot signal 13 simultaneously.

When using this utility model, can carry additionally balancing weight according to the weight of infusion bottle.

Claims

1, a kind of transfusion safety monitoring device, comprise shell, spring, making leaf spring, it is characterized in that: the sleeve pipe that is fixed together is with it arranged in the shell, spring is arranged in the sleeve pipe, both have making leaf spring between the top, making leaf spring all has an open-work that cooperates with center-pole with the sleeve pipe top, center-pole penetrates the spring inner ring through open-work, stretch out the hole shell by the hole of outer casing bottom again, making leaf spring is fixed on the center-pole that cooperates with it, there is conductive contact the central post top portion both sides, and there is a pair of control switch the horizontal both sides of conductive contact, double control switch respectively with the cased set of cells that is positioned at the sleeve pipe both sides, the pronunciation sheet, loudspeaker and medical duty room pilot signal connect.

2, transfusion safety monitoring device according to claim 1 is characterized in that: center-pole can move up and down along the spring inner ring, and the shell place is stretched out in its lower end hook.

3, transfusion safety monitoring device according to claim 2, it is characterized in that: the top of shell is provided with suspension ring.