CN216318409U - Puerpera pad basement membrane structure for monitoring postpartum hemorrhage in real time - Google Patents
Puerpera pad basement membrane structure for monitoring postpartum hemorrhage in real time Download PDFInfo
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- CN216318409U CN216318409U CN202122487849.4U CN202122487849U CN216318409U CN 216318409 U CN216318409 U CN 216318409U CN 202122487849 U CN202122487849 U CN 202122487849U CN 216318409 U CN216318409 U CN 216318409U
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Abstract
The utility model discloses a puerpera backing film structure for monitoring postpartum hemorrhage in real time, which comprises a backing film, wherein a flexible electrode is printed on the backing film, and a blank area is reserved between the flexible electrode and the edge of the backing film; the flexible electrode comprises an anode contact pin and a cathode contact pin, the anode contact pin and the cathode contact pin are respectively provided with an anode branch contact pin and a cathode branch contact pin, and the branch contact pins of the anode contact pin and the cathode contact pin are sequentially arranged alternately to form a multi-loop flexible electrode structure. The advantages of the utility model and the prior art are: the structure of the utility model maximizes the detection area, improves the detection sensitivity and is suitable for wearing by the puerpera with various body types. Meanwhile, the blank area between the flexible electrode and the edge of the bottom film can effectively avoid the error caused by short circuit of the edge due to pollution operation such as sweat and the like.
Description
Technical Field
The utility model relates to a puerpera pad, in particular to a puerpera pad bottom membrane structure for monitoring postpartum hemorrhage in real time.
Background
Postpartum hemorrhage is a serious complication in the childbirth period and is one of the leading causes of death of pregnant women all over the world, and one of the keys for rescuing postpartum hemorrhage is accurate and rapid evaluation of the amount of hemorrhage. Current methods for assessing bleeding volume are: the weighing method, the volume method, the area method, the visual method and the like can not measure the bleeding volume quickly and accurately in real time, so that doctors can not know the physical condition of the puerpera at any time, the blood volume is estimated in many clinical practical rescues, and the judgment and the accurate treatment of the illness state are seriously influenced. At present, the puerperal pad is mainly worn by a puerperal to measure blood, two printed flexible electrodes are arranged at the bottom of the puerperal pad, and a sensor is clamped on the two flexible electrodes to collect changes of capacitance, resistance and the like caused by blood changes. However, the monitoring layer of the puerperal pad disclosed in utility model "puerperal pad for real-time monitoring of postpartum hemorrhage amount" of publication No. CN 113143222 a has printed linear coating flexible electrodes, and in the actual use process, there is a certain limitation due to the differences of puerperal body type, wearing, bleeding frequency, hemorrhage amount, etc., resulting in that the bleeding point does not cover or partially covers the corresponding positions of the two flexible electrodes. Therefore, the development of a puerperal bedding membrane structure for monitoring postpartum hemorrhage in real time becomes a problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects and provides a puerpera sole membrane structure for monitoring the postpartum hemorrhage in real time.
The above object of the present invention is achieved by the following technical means: a puerpera backing film structure for monitoring postpartum hemorrhage in real time comprises a base film, wherein flexible electrodes are printed on the base film, and blank areas are reserved at the edges of the flexible electrodes and the base film; the flexible electrode comprises an anode contact pin and a cathode contact pin, the anode contact pin and the cathode contact pin are respectively provided with an anode branch contact pin and a cathode branch contact pin, and the branch contact pins of the anode contact pin and the cathode contact pin are sequentially arranged alternately to form a multi-loop flexible electrode structure. When blood passes through any two branch contact pins with different poles to form a loop, the change of the wetted area of the blood can generate the change of capacitance and resistance values, and the change can be converted into corresponding blood volume. The structure can maximize the detection area, improve the detection sensitivity and adapt to wearing of the lying-in women of various body types. The blank area between the flexible electrode and the edge of the bottom film can effectively avoid the error caused by short circuit of the edge due to pollution operation such as sweat and the like.
Further, the flexible electrode is a linear coating flexible electrode.
The advantages of the utility model and the prior art are: the structure of the utility model maximizes the detection area, improves the detection sensitivity and is suitable for wearing by the puerpera with various body types. Meanwhile, the blank area between the flexible electrode and the edge of the bottom film can effectively avoid the error caused by short circuit of the edge due to pollution operation such as sweat and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a puerperal pad basement membrane structure for monitoring postpartum hemorrhage in real time comprises a basement membrane 1, wherein a flexible electrode 2 is printed on the basement membrane 1, and a blank area 3 is reserved at the edges of the flexible electrode 2 and the basement membrane 1; the flexible electrode 2 comprises an anode contact pin 201 and a cathode contact pin 202, the anode contact pin 201 and the cathode contact pin 202 are respectively provided with an anode branch contact pin 2011 and a cathode branch contact pin 2021, and the anode branch contact pin 2011 and the cathode branch contact pin 2021 are sequentially arranged at intervals to form a multi-loop flexible electrode structure. When blood passes through any two branch contact pins with different poles to form a loop, the change of the wetted area of the blood can generate the change of capacitance and resistance values, and the change can be converted into corresponding blood volume. The structure can maximize the detection area, improve the detection sensitivity and adapt to wearing of the lying-in women of various body types. The blank area 3 between the flexible electrode 2 and the edge of the bottom film 1 can effectively avoid the error caused by short circuit of the edge due to contamination operation such as sweat.
Further, the flexible electrode 2 is a linear coating flexible electrode.
When the device is used, the flexible electrode 2 is connected with a signal conversion device, when blood passes through any two branch contact pins with different poles to form a loop, the flexible electrode 2 transmits related data to the signal conversion device, and intelligent hardware can acquire capacitance values between the flexible electrodes 2 in real time; an instruction set chip in the signal conversion device performs data assembly on the acquired capacitance value; the assembled basic data are sent to mobile equipment which is in Bluetooth connection with the basic data through a Bluetooth chip, and the mobile equipment comprises a mobile phone, a tablet computer, a notebook computer, a handheld terminal and the like; the Bluetooth connection mode supports point-to-point connection and Bluetooth broadcasting; after receiving the basic data, the mobile device processes the basic data, and the processing mode is divided into two types: one is that: networking mode:
1. the mobile equipment transmits the received basic data to a cloud server;
2. the transmission protocol comprises http, https, mqtt, coach and the like;
3. after receiving the basic data, the server converts the capacitance value, the resistance value and the current value in the data into blood volume data;
4. the converted blood volume data is stored in a database;
the other is as follows: an off-line mode:
1. after the mobile equipment receives the data, converting the capacitance value in the data into blood volume data;
2. the converted blood volume data is stored in the mobile equipment;
3. when the mobile device is connected with the cloud server, the stored blood volume data is transmitted to the cloud server;
4. the transmission protocol comprises http, https, mqtt, coach and the like;
5. after receiving the blood volume data, the server side stores the blood volume data in a database; the monitoring terminal requests the cloud server to acquire the latest blood volume data, and the monitoring equipment comprises a mobile phone, a tablet computer, a notebook computer, a handheld terminal, a desktop computer, a large monitoring screen and the like; the monitoring end provides functions of blood volume display, blood volume alarm and the like; the blood volume display comprises the current blood volume, a blood volume curve graph, color early warning and the like; the blood volume is reported to the police, and when lying-in woman's blood volume on the pad exceeded the setting value, the control end will report to the police, suggestion relevant personnel follow-up and handle.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (2)
1. The utility model provides a puerperal pad basement membrane structure of real-time supervision postpartum hemorrhage volume which characterized in that: the flexible electrode structure comprises a bottom film, wherein a flexible electrode is printed on the bottom film, and a blank area is reserved between the flexible electrode and the edge of the bottom film; the flexible electrode comprises an anode contact pin and a cathode contact pin, the anode contact pin and the cathode contact pin are respectively provided with an anode branch contact pin and a cathode branch contact pin, and the branch contact pins of the anode contact pin and the cathode contact pin are sequentially arranged alternately to form a multi-loop flexible electrode structure.
2. The maternal underpad membrane structure for real-time monitoring of postpartum hemorrhage according to claim 1, wherein: the flexible electrode is a linear coating flexible electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487849.4U CN216318409U (en) | 2021-10-15 | 2021-10-15 | Puerpera pad basement membrane structure for monitoring postpartum hemorrhage in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487849.4U CN216318409U (en) | 2021-10-15 | 2021-10-15 | Puerpera pad basement membrane structure for monitoring postpartum hemorrhage in real time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216318409U true CN216318409U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122487849.4U Active CN216318409U (en) | 2021-10-15 | 2021-10-15 | Puerpera pad basement membrane structure for monitoring postpartum hemorrhage in real time |
Country Status (1)
| Country | Link |
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| CN (1) | CN216318409U (en) |
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2021
- 2021-10-15 CN CN202122487849.4U patent/CN216318409U/en active Active
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