Infusion extravasation emergency alarm deviceTechnical Field
The utility model relates to the technical field of medical supplies, especially, relate to an infusion exosmosis emergency alarm device.
Background
When patients in general hospitals are in transfusion at night or lack of accompanying, the condition of transfusion extravasation is often caused due to various reasons, local swelling and pain discomfort are caused, serious consequences such as local skin necrosis and the like can be caused due to excessive hypertonicity or strong-irritation medicine extravasated from blood tubes in serious cases, most of commonly used transfusion extravasation detection devices on the general market are in a hand ring form, the detection area is small, the position deviation between the detection device and a bulge is often large, the device is insensitive to the reaction of the skin bulge, and effective measures cannot be taken immediately after the bulge is detected, so the transfusion extravasation emergency alarm device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides an infusion exosmosis emergency alarm device solves general infusion exosmosis alarm device and often appears measuring position and swell positional deviation great, and detection device is insensitive to the reaction of skin swell to and can not in time take the problem of emergency treatment measure after detecting the swell.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides an infusion exosmosis emergency alarm device, includes annular flexible piece, be equipped with the fixed band on the flexible piece, be equipped with alarm device on the fixed band, its characterized in that still includes the electronic clamp that is used for stopping the infusion, be equipped with induction system on the flexible piece, induction system inside is equipped with and is used for responding to the infusion exosmosis and leads to the pressure sensor of health swell, alarm device's signal input part is connected to pressure sensor's signal output part, alarm device's signal output part passes through the signal line and connects electronic signal input part who presss from both sides.
Preferably, the alarm device comprises a buzzer, a controller and a battery for supplying power, the signal output end of the pressure sensor is connected with the signal input end of the controller, and the signal output end of the controller is connected with the signal input end of the buzzer.
Preferably, the electric clamp comprises a sleeve, a cylinder with a through hole in the side surface is movably arranged in the sleeve along the axial direction of the sleeve, a transfusion tube penetrates through the through hole, a first electromagnet is arranged in the sleeve, a second electromagnet is arranged on the cylinder, the first electromagnet and the second electromagnet are matched to limit the cylinder, and the signal output end of the controller is respectively connected with the signal input ends of the first electromagnet and the second electromagnet.
Preferably, the flexible sheet is in the shape of an oval ring.
Preferably, one end of the fixing band, which is far away from the flexible sheet, is provided with a magic tape.
The beneficial effects of the utility model are that:
(1) the utility model discloses a set up flexible piece and pressure sensor, conveniently make the detection range increase of device, and then improve detection device's accuracy and sensitivity.
(2) The utility model discloses in when touching the line and being triggered the back, through the cylinder body, with the cooperation of sleeve isotructure, extrude the transfer line, conveniently in time stop the infusion, play the effect that in time reduces the injury.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of an infusion extravasation emergency alarm device provided by the utility model;
fig. 2 is an enlarged schematic structural diagram of a position a of the emergency alarm device for transfusion extravasation provided by the utility model.
In the figure: 1. a flexible sheet; 2. fixing belts; 21. an alarm device; 22. a signal line; 23. magic tape; 3. a pressure sensor; 4. a sleeve; 41. a first electromagnet; 42. a transfusion tube; 43. a cylinder; 44. a second electromagnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-2, the present solution provides an embodiment: the utility model provides an infusion exosmosis emergency alarm device, including annularflexible piece 1, be equipped with fixed band 2 on theflexible piece 1, be equipped withalarm device 21 on the fixed band 2, a serial communication port, still including the electronic clamp that is used for stopping the infusion, be equipped with the induction part on theflexible piece 1, theinside pressure sensor 3 that is used for responding to infusion exosmosis and leads to the health bulge that is equipped with of induction part, the signal output part ofpressure sensor 3 connectsalarm device 21's signal input part,alarm device 21's signal output part passes throughsignal line 22 and connects the signal input part of electronic clamp, whereinpressure sensor 3's model is DF9-40 series flexible film pressure sensor.
Theflexible sheet 1 is in the shape of an elliptical ring.
The end of the fixing band 2 far away from theflexible sheet 1 is provided with amagic tape 23, wherein the end of the fixing band 2 far away from the flexible sheet is fixed through the magic tape, after a nurse pricks a transfusion needle for a patient, the device is well worn for the hand pricking, for example, transfusion is carried out on the hand, the wrist of the patient is preferably leveled, then the fixing band 2 is fixed on the wrist of the patient through themagic tape 23, theflexible sheet 1 is in an elliptical ring shape and can cover a large part of the back of the hand and the wrist, the wholeflexible sheet 1 and thesensor 3 are slightly bulged in the middle by adjusting the tightness of the fixing band 2 in the process, so that thepressure sensor 3 and theflexible sheet 1 can not press the needle inserted into the blood vessel, and people can not feel uncomfortable, compared with the design of a common hand ring-shaped liquid extravasation detection device, the covering area is more, and the bulge is not easy to deviate, thereby conveniently playing a better effect and enabling the induction to be more sensitive.
The signal output end of thepressure sensor 3 is connected with the signal input end of thealarm device 21, the signal output end of thealarm device 21 is connected with the signal input end of the electric clamp through asignal line 22, specifically, thealarm device 21 comprises a buzzer, a controller and a battery for supplying power, the signal output end of thepressure sensor 3 is connected with the signal input end of the controller, the signal output end of the controller is connected with the signal input end of the buzzer, and the model of the controller is UCC24624 DR.
The electric clamp comprises asleeve 4, acylinder 43 with a through hole on the side surface is movably arranged in thesleeve 4 along the axial direction of thesleeve 4, aninfusion tube 42 penetrates through the through hole, afirst electromagnet 41 is arranged in thesleeve 4, asecond electromagnet 44 is arranged on thecylinder 43, thefirst electromagnet 41 and thesecond electromagnet 44 are matched to limit thecylinder 43, the signal output end of the controller is respectively connected with the signal input ends of thefirst electromagnet 41 and thesecond electromagnet 44, when the buzzer gives an alarm, the controller sends a signal to control thefirst electromagnet 41 and thesecond electromagnet 44 to be sucked together through the transmission of thesignal line 22, namely thesecond electromagnet 44 pulls thecylinder 43 into thesleeve 4, at the moment, theinfusion tube 42 in the through hole can be extruded by thesleeve 4, and then infusion for a patient is stopped, and further expansion of the bulge is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.