TW201632219A - Adhesive-tape based multiple-point detection device - Google Patents

Abstract

An adhesive-tape based multiple-point detection device comprises a sensing assembly, a transmission unit, and an alarm unit, wherein the sensing assembly comprises a surface layer, an adhesive-tape layer, and a sensing element. The sensing element is combined between the surface layer and the adhesive-tape layer. The sensing element comprises a needle dislodgement/blood leakage sensing circuit. The surface layer, the adhesive-tape layer, and the sensing element are flexible material. When blood seeping or blood leakage or needle dislodgement occurs at a needle piercing site, the needle dislodgement/blood leakage sensing circuit is enabled and the alarm unit gives off an alarm. The multilayered flexible adhesive tape like structure of the sensing assembly helps improve the effect of fixation and is compliably attached to a human body surface without causing pressing on a fistula or other blood vessels, providing efficacies of easy storage and use. Further, the needle dislodgement/blood leakage sensing circuit comprises a plurality of sensing sections and the sensing sections comprise multiple loop like sensing wires for precisely detecting the amount of leakage.

Description

Tape type multi-point detecting device

The invention relates to a detecting device, in particular to a reinforcing effect, which can be placed on a human body surface without pressing on a fistula or other blood vessel, and has the advantages of convenient collection and use, and can be The invention relates to a detecting device, in particular to a detecting device, in particular to a reinforcing effect, which can be placed on a human body surface without generating a fistula or other blood vessel. Compression, a multi-point detection device with a tape type that is easy to collect and use, and can accurately sense the amount of liquid leakage. Multi-point detection device.

Long-term treatment of puncture of blood vessels from the body surface is a common clinical treatment, such as hemodialysis or central venous catheters. The needle after puncture needs to be fixed on the body surface for a period of time. At this time, the risk of leakage or infection accompanying the needle removal is low, but it is a fatal high risk! Especially for patients with inflammatory, cognitive impairment, isolation or home dialysis, it is not to be overlooked. Nowadays, it is only possible to rely on the nursing staff to check repeatedly, and it is rare to introduce such monitoring equipment; the American ANSI/AAMI more clearly stipulates that the dialysis machine needs to be filled with a warning that cannot detect the blood loss of the needle, reminding the medical staff to pay attention to this limitation. According to the Rylance’s survey, up to 92% of patients and medical staff are hoping to use such warning devices to ensure life safety during the medical process, showing their market potential.

Therefore, the present inventors have previously applied for an anti-needle and blood leakage detecting device that does not compress the fistula and can accurately detect blood leakage and detect the phenomenon of depilation, but the inventors do not complacently, and further discover that if Designing the de-needle and blood leakage detecting device into a flexible tape-type structure, it is possible to enhance the effect of the de-needle and blood leakage detecting device fixed on the human body surface, and can be applied to the human body surface without It will compress the fistula or other blood vessels, which has the advantage of being easy to collect and use.

Therefore, the inventor's concept of continuous improvement and innovation based on products is based on years of practical experience in product design and development, as well as active research and development thinking, through numerous practical design experiments, resulting in the invention.

The object of the present invention is to provide a multi-layer flexible tape type structure by means of a sensing component, which can enhance the fixing effect, and can be placed on the body surface without pressing on the fistula or other blood vessels, and has the purpose of A multi-point detection device that is easy to collect and use.

Another object of the present invention is to provide a tape type multi-point detecting device which can accurately sense the amount of liquid leakage.

To achieve the above objective, the present invention comprises a sensing component, a transmission unit, and an alarm unit, wherein the sensing component comprises a surface layer, a tape layer, a sensing component, and the adhesive layer has a viscosity on a lower side thereof. The sensing component is coupled between the surface layer and the tape layer, and the sensing component comprises a de-needle/leakage sensing circuit, a signal processing module, and the de-needle/leakage sensing circuit has a number a sensing portion, the sensing portion has a multi-turn, curved sensing line, the signal processing module is electrically connected to the de-needle/leakage sensing circuit, and the surface layer and the tape layer are permeable materials. The surface layer, the tape layer, and the sensing component are flexible materials, and the surface layer, the tape layer, and the sensing component respectively define a penetration space outside the location of the de-needle/leakage sensing circuit; The transmission unit is coupled to the sensing element of the sensing component; and the alarm unit is coupled to the transmission unit.

When the needle is oozing or leaking, or the needle is detached, the de-needle/leakage sensing circuit is enabled, and the alarm unit sends a warning. The multi-layer flexible tape type of the sensing component is used. The structure can strengthen the fixing effect, and can be placed on the body surface of the human body, and does not cause pressure on the fistula or other blood vessels, thereby having the advantages of convenient collection and use.

In addition, according to the degree of sensing of the sensing portion, the amount of leakage is sensed to improve the sensitivity of the liquid leakage detection and the effect of sensing the temperature of the human body, thereby determining whether the patient has breathing. Signs of life.

The following is only a detailed description of the embodiments, and the detailed description of the various features and features of the present invention will be made.

Referring to FIG. 1 , FIG. 2 , FIG. 3 , and FIG. 4 , the present invention is a preferred embodiment for detecting when there is bleeding or blood leakage at the needle, or when the needle is detached. The present invention can also be used for detection other than blood, such as a liquid medicine. Therefore, the scope of the present invention should also be covered, and it will be first described herein.

The invention comprises a sensing component 10, a transmission unit 20, and an alarm unit 30, which will be described in detail below:

The sensing component 10 includes a surface layer 11 , a tape layer 12 , and a sensing component 13 . The lower side of the tape layer 12 has a viscous surface. The sensing component 13 is bonded to the surface layer 11 and the tape layer 12 . In this embodiment, the sensing component 13 can be adhered to the surface layer 11 and the tape layer 12. The sensing component 13 includes a de-needle/leakage sensing circuit 131 and a signal processing module 132. The signal processing module 132 is electrically connected to the de-needle/leakage sensing circuit 131, and the de-needle/leakage sensing circuit 131 is configured to detect a sensation of bleeding, blood leakage, and a needle drop. The signal is received by the signal processing module 132, and a warning signal is generated. The surface layer 11 and the tape layer 12 are permeable materials, so that the bleeding at the pinion and the blood leakage can penetrate the surface layer 11 and the tape layer. The surface layer 11, the tape layer 12, and the sensing element 13 are flexible materials, and the surface layer 11, the tape layer 12, and the sensing component are inductively detected by the de-needle/leakage sensing circuit 131. 13 a penetration space 111, 121, 133 is defined outside the position of the de-needle/leakage sensing circuit 131, respectively.

The transmission unit 20 is connected to the sensing element 13 of the sensing component 10.

The alarm unit 30 is connected to the transmission unit 20.

In the present embodiment, the transmission unit 20 is connected to the alarm unit 30 in a wired configuration.

Referring to FIG. 2 and FIG. 3 , the de-needle/leakage sensing circuit 131 of the sensing component 13 of the sensing component 10 has a plurality of sensing portions 1311 , and the sensing portion 1311 has a multi-turn shape. According to the sensing line, according to the degree of sensing by the sensing portion 1311, the amount of leakage can be sensed to improve the sensitivity of the liquid leakage detection and the effect of sensing the temperature of the human body, thereby determining The patient has no signs of breathing.

Referring to FIG. 2, FIG. 3, and FIG. 4, in a configuration embodiment, the sensing component 13 of the sensing component 10 includes an electrical connection portion 135, and the transmission unit 20 has an electrical side. The electrical connector 21 is electrically thinned, so that the electrical connector 21 is electrically clamped to the electrical connector 135 for receiving the signal generated by the sensing component 13 and Transfer to the alarm unit 30.

Referring to FIG. 1 , in an embodiment, the alarm unit 30 includes an alarm module (not shown) and a communication module (not shown) for receiving the alarm unit 30. When the transmission unit 20 transmits the blood seepage, blood leakage, and needle off signal, the alarm module generates a warning effect such as a warning sound or a warning light, and the communication module sends a warning signal to an electronic device of a related person such as a medical staff. To remind the relevant personnel.

Please refer to FIG. 2, FIG. 3, FIG. 4, and FIG. 5, and the above description of each component of the present invention, and then the working principle and action characteristics of the present invention are as follows:

When the invention is used, the sensing component 10 can be directly adhered to the body surface of the patient, such as the viscous surface of the sensing component 10, and the position of the needle is expected to be exposed to the penetrating space 111, 121, 133. Within the scope, at this time, the medical staff can perform the needle puncture through the penetrating spaces 111, 121, and 133.

When the blood is oozing or leaking at the needle, or the needle is detached, the present invention is enabled by the needle/leakage sensing circuit 131, and the signal of the needle removal and the blood leakage is transmitted to the transmission unit 20 to The alarm unit 30 further sends a warning by the alarm unit 30. In this embodiment, a warning sound or a warning light is generated, and an alarm signal can be sent to an electronic device such as a computer or a mobile phone of a related person such as a medical staff to remind the relevant personnel.

The present invention has a viscous surface on the underside of the tape layer 12 of the sensing component 10, and the surface layer 11, the tape layer 12, and the sensing component 13 are flexible materials, so that the sensing component 10 constitutes a multi-layer flexible tape. According to the structure, the effect of the fixation can be enhanced, and the utility model can be placed on the body surface of the human body without pressing the fistula or other blood vessels, thereby having the advantages of being convenient for collection and use.

Referring to FIG. 6 and FIG. 7 , in a configuration embodiment, the transmission unit 20 is connected to the alarm unit 30 in a wireless structure. For example, the transmission unit 20 includes a wireless transmission module, and the alarm unit 30 includes There is a wireless receiving module. According to the transmission unit 20, the de-needle and blood leakage signals generated by the sensing component 10 can be transmitted to the alarm unit 30 to further enhance the convenience of collection and use.

Referring to FIG. 8 , in a configuration embodiment, the sensing component 13 of the sensing component 10 includes a device drop sensing circuit 134 for removing any part of the device from the body surface when the device is disconnected from the body surface. A shedding signal can be generated.

As shown in FIG. 9 , in a configuration embodiment, the sensing component 10 can be further connected in a plurality of ways to form a rolled tape for easy to be used for collection and use when not in use.

Referring to FIG. 10, in an embodiment, the sensing assembly 10 is directly adhered to the gauze A, which is used to fix the safety needle at the position of the needle.

The above embodiments of the present invention are provided for convenience of explanation only. When the meaning of the case cannot be limited, the various transformation designs according to the scope of the listed patent application should be included in the patent scope of the present application.

10‧‧‧Sensing components
11‧‧‧ surface layer
111‧‧‧ penetrating space
12‧‧‧ Tape layer
121‧‧‧ penetrating space
13‧‧‧Sensor components
131‧‧‧Needle/leakage sensing circuit
1311‧‧‧Sensor Department
132‧‧‧Signal Processing Module
133‧‧‧ penetrating space
134‧‧‧Device drop sensing circuit
135‧‧‧Electrical connection
20‧‧‧Transmission unit
21‧‧‧Electrical connector
30‧‧‧Alarm unit
A‧‧‧ gauze

Figure 1 is a perspective view of the main components of the present invention. Figure 2 is a top view of the sensing assembly of the present invention. Figure 3 is an exploded perspective view of the sensing assembly of the present invention. Figure 4 is a diagram (I) of an embodiment of use of the present invention. Figure 5 is a diagram (II) of an embodiment of use of the present invention. Fig. 6 is a view (1) showing another embodiment of the transmission unit of the present invention. Figure 7 is a diagram (2) of another embodiment of the transmission unit of the present invention. Figure 8 is a side elevational view of the sensing assembly of the present invention having a device drop sensing circuit. Figure 9 is a perspective view of the sensing component of the present invention constituting a rolled tape. Fig. 10 is a view showing an embodiment of use of the sensing assembly of the present invention adhered to gauze.

10‧‧‧Sensing components

11‧‧‧ surface layer

111‧‧‧ penetrating space

12‧‧‧ Tape layer

121‧‧‧ penetrating space

13‧‧‧Sensor components

131‧‧‧Needle/leakage sensing circuit

1311‧‧‧Sensor Department

132‧‧‧Signal Processing Module

133‧‧‧ penetrating space

135‧‧‧Electrical connection

Claims (7)

A tape type multi-point detecting device comprises: a sensing component comprising a surface layer, a tape layer, a sensing component, a adhesive surface on a lower side of the tape layer, the sensing component being coupled to the The sensing element includes a de-needle/leakage sensing circuit and a signal processing module. The de-needle/leakage sensing circuit has a plurality of sensing portions, and the sensing portion is disposed between the surface layer and the tape layer. The signal processing module is electrically connected to the de-needle/leakage sensing circuit, the surface layer, the tape layer is a permeating material, the surface layer, the tape layer, the feeling The measuring component is a flexible material, the surface layer, the tape layer, and the sensing component respectively define a penetration space outside the location of the de-needle/leakage sensing circuit; a transmission unit connected to the sensing component Sensing element; an alarm unit connected to the transmission unit. The tape type multi-point detecting device of claim 1, wherein the sensing component of the sensing component comprises an electrical connection, and the transmission unit has an electrical connector on one side thereof. The connector is electrically clamped to the electrical connection. The tape type multi-point detecting device of claim 1, wherein the alarm unit comprises an alarm module and a communication module, wherein the alarm unit receives the oozing blood transmitted by the transmission unit. When the blood leaks or the needle is off, the alarm module generates a warning effect, and the communication module sends a warning signal to the relevant personnel. The tape type multi-point detecting device of claim 1, wherein the transmission unit is connected to the alarm unit in a wired structure. The tape type multi-point detecting device of claim 1, wherein the transmission unit is connected to the alarm unit in a wireless structure. The tape type multi-point detecting device of claim 1, wherein the sensing component of the sensing component comprises a device drop sensing circuit, wherein when the device is disconnected from the body surface Can produce a shedding signal. The tape type multi-point detecting device of claim 1, wherein the sensing component is connected in a plurality of ways and constitutes a rolled tape.