CN205460083U - Drainage ware for heart surgical department - Google Patents

Abstract

The utility model provides a drainage ware for heart surgical department, drawing ware, liquid -collecting tank, siren and controller including taking out, taking out the below of drawing the ware and connect liquid -collecting tank, liquid -collecting tank is through prolonging the hose connection fixed plate, and the inside of extension hose is provided with flow sensor, and the right side of fixed plate is connected with the nook closing member, and the inside of controller is provided with printed circuit board, and the last welding of printed circuit board has singlechip, accumulator, relay and battery, the utility model discloses following beneficial effect has: only need puncture once to it is painful to have reduced patient, moreover infectious not, drawing the ware and produce lasting the effect that the negative pressure had played continuous drainage through taking out, the drainage effect confirms that the local negative pressure that forms can make flap and the laminating of below tissue moreover, reducible sepage volume, the flow through increasing the extraction of flow sensor detectable what, when the flow of extraction reached certain critical value, the siren can auto -alarm -signal keying device, the warning medical personnel, this device design is ingenious, has improved market competition.

Description

A kind of Cardiac Surgery drainage device

Technical field

This utility model is a kind of Cardiac Surgery drainage device, belongs to a kind of device utilizing negative pressure drainage.

Background technology

Negative pressure drainage in clinical practice widely, for postoperative patients, the purpose of negative pressure drainage Having 2 points, the first is in order to outside the liquid lead body that oozed out by wound surface；It two is contemplated to lead to Cross negative pressure to be reduced by wound surface lacuna, beneficially wound organization healing.This just requires that negative pressure to have Certain pressure and be lasting, just can make wound surface lacuna reduce, it addition, drain pipeline to be had, And want negative pressure to maintain.

At present, current drainage device often in cardiovascular treatment use, existing drainage device typically by Bottle, drainage tube, inlet, negative port form, by constantly manufacturing negative pressure extracting hydrops, During operation loaded down with trivial details, patient Yi Jiqi, and hydrops suction is thorough, is difficult to observe and control, sternly The therapeutic effect that have impact on patient of weight.

Utility model content

The deficiency existed for prior art, this utility model purpose is to provide a kind of Cardiac Surgery drain Device, to solve the problem proposed in above-mentioned background technology, this utility model is easy to use, it is simple to operation, Good stability, reliability is high.

To achieve these goals, this utility model is to realize by the following technical solutions: a kind of Cardiac Surgery drainage device, including being drawn device, liquid collecting tank, siren and controller, described in be drawn device Be internally provided with push rod, described in be drawn device lower section connect liquid collecting tank, the right side of described liquid collecting tank sets Being equipped with fixed plate, described liquid collecting tank is by extending hose connection fixed plate, the inside of described prolongation flexible pipe Being provided with flow transducer, the right side of described fixed plate connects has nook closing member, described controller to be arranged on collection The outer surface of flow container, the outer surface of described controller is provided with siren, and the inside of described controller sets Be equipped with printed circuit board, described printed circuit board is welded with single-chip microcomputer, bin, relay and Battery；The outfan of described flow transducer is connected with the input of single-chip microcomputer, described single-chip microcomputer defeated Going out end to be connected with the input of relay, the outfan of described relay is connected with the input of battery, The outfan of described battery is connected with the input of siren.

Further, welding single-chip microcomputer on a printed circuit board is connected with bin bi-directional data.

Further, described flow transducer is connected with single-chip microcomputer by signal.

Further, described siren is a kind of Buzzing type warning devices or acousto-optic type warning devices.

Further, described prolongation flexible pipe is a kind of natural rubber flexible pipe.

The beneficial effects of the utility model: a kind of Cardiac Surgery drainage device of the present utility model, it is only necessary to wear Thorn once, thus decreases patient's misery, and not easy infection；Continuous negative pressure is produced by being drawn device Serving the effect of constant drainage, drainage effect determines, and the negative pressure being partially formed can make flap with Inferior tissue is fitted, and can reduce sepage amount, and the flow that can be detected extraction by increase flow transducer is many Few, when the flow of extraction reaches certain marginal value, siren meeting auto-alarm-signal keying device, warn medical personnel, The design of this device is ingenious, improves the market competitiveness.

Accompanying drawing explanation

The detailed description with reference to the following drawings, non-limiting example made by reading, this practicality Novel other features, objects and advantages will become more apparent upon:

Fig. 1 is the structural representation of this utility model a kind of Cardiac Surgery drainage device；

Fig. 2 is the printed circuit board schematic diagram of this utility model a kind of Cardiac Surgery drainage device；

Fig. 3 is the operation principle block diagram of this utility model a kind of Cardiac Surgery drainage device；

In figure: 1-push rod, 2-are drawn device, 3-is drawn pipe, 4-liquid collecting tank, 5-siren, 6-control Device, 7-flow transducer, 8-extend flexible pipe, 9-pillow core, 10-fixed plate, 11-printed circuit board, 12-single-chip microcomputer, 13-bin, 14-relay, 15-battery.

Detailed description of the invention

For the technological means making this utility model realize, creation characteristic, reach purpose and be prone to bright with effect White understanding, below in conjunction with detailed description of the invention, is expanded on further this utility model.

Fig. 1, Fig. 2 and Fig. 3, a kind of technical scheme of this utility model offer: a kind of Cardiac Surgery are provided By drainage device, including being drawn device 2, liquid collecting tank 4, siren 5 and controller 6, it is drawn device 2 Being internally provided with push rod 1, the lower section being drawn device 2 connects liquid collecting tank 4, and the right side of liquid collecting tank 4 is provided with Fixed plate 10, liquid collecting tank 4 connects fixed plate 10 by extending flexible pipe 8, and the inside extending flexible pipe 8 sets Being equipped with flow transducer 7, the right side of fixed plate 10 connects has nook closing member 9, controller 6 to be arranged on liquid collecting The outer surface of tank 4, the outer surface of controller 6 is provided with siren 5, being internally provided with of controller 6 Printed circuit board 11, printed circuit board 11 is welded with single-chip microcomputer 12, bin 13, relay 14 And battery 15.

The outfan of flow transducer 7 is connected with the input of single-chip microcomputer 12, the output of single-chip microcomputer 12 End is connected with the input of relay 14, and the outfan of relay 14 is connected with the input of battery 15, The outfan of battery 15 is connected with the input of siren 5, and flow transducer 7 is by signal and monolithic Machine 12 connects.

The single-chip microcomputer 12 being welded on printed circuit board 11 is connected with bin 13 bi-directional data, alarm Device 5 is a kind of Buzzing type warning devices or acousto-optic type warning devices, and extending flexible pipe 8 is a kind of natural rubber Glue flexible pipe.

As an embodiment of the present utility model: medical personnel by by inserted into the patient for nook closing member 9, Then push-and-pull push rod 1, generation negative pressure, extraction liquid, thus constant drainage, it is only necessary to puncture once, from And it is painful to decrease patient, and not easy infection；Produce continuous negative pressure and serve by being drawn device 2 and hold The effect of continuous drain, drainage effect determines, and the negative pressure being partially formed can make flap and inferior tissue Laminating, can reduce sepage amount.

Before actual use, staff can input the marginal value of a flow in bin 13, The when of actually used, flow transducer 7 can detect and extends the flow information of flexible pipe 8 and transmit to list In sheet machine 12, single-chip microcomputer 12 after further calculating and processing, by be stored in bin 13 In flow marginal value contrast, if higher than this marginal value, then single-chip microcomputer 12 is by controlling relay Device 14, then controls battery 15 and flows through the break-make of siren 5 electric current, thus control siren 5 alarm, Warning medical personnel, the design of this device is ingenious, improves the market competitiveness.

Of the present utility model ultimate principle and principal character and of the present utility model have more than been shown and described Advantage, it is obvious to a person skilled in the art that this utility model is not limited to above-mentioned one exemplary embodiment Details, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to it His concrete form realizes this utility model.Therefore, no matter from the point of view of which point, all should be by embodiment Regarding exemplary as, and be nonrestrictive, scope of the present utility model is by claims Rather than described above limits, it is intended that will fall in the implication of equivalency of claim and scope Interior all changes are included in this utility model.Any reference in claim should not regarded For the claim involved by restriction.

Moreover, it will be appreciated that although this specification is been described by according to embodiment, but the most each Embodiment only comprises an independent technical scheme, and this narrating mode of description is only is clear Chu Qijian, those skilled in the art should be using description as an entirety, the technology in each embodiment Scheme can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.

Claims (5)

1. a Cardiac Surgery drainage device, including being drawn device, liquid collecting tank, siren and controller, It is characterized in that: described in be drawn device be internally provided with push rod, described in be drawn the lower section of device and connect liquid collecting Tank, the right side of described liquid collecting tank is provided with fixed plate, and described liquid collecting tank is hose connection fixing by extending Plate, described prolongation flexible pipe be internally provided with flow transducer, the right side of described fixed plate connects pin Core, described controller is arranged on the outer surface of liquid collecting tank, and the outer surface of described controller is provided with alarm Device, described controller be internally provided with printed circuit board, described printed circuit board is welded with monolithic Machine, bin, relay and battery；

The outfan of described flow transducer is connected with the input of single-chip microcomputer, the output of described single-chip microcomputer End is connected with the input of relay, and the outfan of described relay is connected with the input of battery, institute The input of the outfan and siren of stating battery is connected.

A kind of Cardiac Surgery drainage device the most according to claim 1, it is characterised in that: it is welded on Single-chip microcomputer on printed circuit board is connected with bin bi-directional data.

A kind of Cardiac Surgery drainage device the most according to claim 1, it is characterised in that: described stream Quantity sensor is connected with single-chip microcomputer by signal.

A kind of Cardiac Surgery drainage device the most according to claim 1, it is characterised in that: described police Report device is a kind of Buzzing type warning devices or acousto-optic type warning devices.

A kind of Cardiac Surgery drainage device the most according to claim 1, it is characterised in that prolong described in: Long soft-pipe is a kind of natural rubber flexible pipe.