CN209712901U

CN209712901U - Electrocardial signal acquisition device

Info

Publication number: CN209712901U
Application number: CN201920224729.5U
Authority: CN
Inventors: 曾庆武; 刘毅; 王建洪
Original assignee: Chengdu Xinhui Juyuan Technology Co Ltd
Current assignee: Chengdu Xinhui Juyuan Technology Co Ltd
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2019-12-03
Anticipated expiration: 2029-02-22

Abstract

The utility model discloses a kind of Electrocardial signal acquisition devices, including host, the host includes main case, the data acquisition circuit plate being placed in main case, two charging contacts for being arranged on main case and connecting with data acquisition circuit plate, two data export contacts and 3 signal acquisition contacts connecting with electrode slice.The host of the Electrocardial signal acquisition device of this programme does not have USB charging and data export interface, and circuit board only retains data acquisition interlock circuit, reduces the setting of circuit structure and USB interface, both can reduce the volume of host, and be also greatly reduced the weight of host.When in use, directly with the one side adhesion of electrode slice, the another side of electrode slice is close to human body adhesion for signal acquisition contact, and the volume of host reduces, and advantageously reduces wearing sense, enhances user experience to greatest extent.

Description

Electrocardial signal acquisition device

Technical field

The utility model relates to field of medical device, and in particular to a kind of Electrocardial signal acquisition device.

Background technique

Electrode slice is many kinds of, including massage electrode piece, electrocardio electrode plate, physiotherapy electrode plate.The structure of existing electrode slice Various, some electrode slices are realized using connecting line and host and are connected, still, due to involving for connecting line, when movement not It is applicable in；Or Electrocardial signal acquisition device of some for movement, volume is big, and the experience of weight weight, user is bad.

Utility model content

In order to solve the above-mentioned technical problem the utility model provides a kind of Electrocardial signal acquisition device.

The utility model is achieved through the following technical solutions:

Electrocardial signal acquisition device, including host, the host includes main case, the data acquisition circuit that is placed in main case Plate, two charging contacts for being arranged on main case and being connect with data acquisition circuit plate, two data export contacts and 3 The signal acquisition contact being connect with electrode slice.The host of the Electrocardial signal acquisition device of this programme does not have USB charging and data are led Outgoing interface, circuit board only retain data acquisition interlock circuit, reduce the setting of circuit structure and USB interface, both can reduce master The volume of machine is also greatly reduced the weight of host.When in use, signal acquisition contact is directly viscous with the one side of electrode slice Even, the another side of electrode slice is close to human body adhesion, and the volume of host reduces, and advantageously reduces wearing sense, increases to greatest extent Strong user experience.

Preferably, further include for host charging and data derived from socket, the socket include socket shell, be placed in it is slotting Charging and data in seat shell export control circuit board, are arranged on socket shell for the groove body of fixed host computer shell, are arranged in slot It is respectively used to export with charging contact, export contact connecting spring thimble, setting on socket shell and with charging and data in vivo The USB interface that control circuit board is electrically connected, the spring thimble are electrically connected in charging and data export control circuit board. USB charging and data circuit part are separated with host, are integrated in charging and data export control circuit board and are placed in socket In shell, groove body is matched with main case, and host is fixed it in charging and data export, is conducive to raising host and is stablized Property, it improves service life.Spring thimble is used to improve the reliability to host charging contact, the connection of export contact.

Further, for the ease of the pick-and-place of host, the notch side of the groove body is provided with baffle and corresponding side is set It is equipped with notch.

Further, for the ease of the pick-and-place of host, the depth of the notch is greater than the depth of groove body, using the structure, It can directly be operated from host bottom, be more advantageous to the pick-and-place of host.

Further, the bottom of groove body is arranged in the spring thimble.Baffle limits its movement at the top of the host, baffle with Spring thimble is located at the two sides of host, is more advantageous to the reliability that enhancing spring thimble is connect with charging contact, export contact.

Further, it for the signal acquisition contact of protected host, is set on the groove body with signal acquisition contact corresponding position It is equipped with matched groove.In order to improve being reliably connected for host and electrode slice, signal acquisition contact protrudes from main case, In When charging or data export, it can effectively protect signal acquisition contact.

Further, the same face of main case is arranged in the charging contact, data export contact and signal acquisition contact On.

The utility model compared with prior art, has the following advantages and benefits:

1, the host of the utility model Electrocardial signal acquisition device does not have USB charging and data export interface, and circuit board is only Retain data and acquire interlock circuit, reduces the setting of circuit structure and USB interface, both can reduce the volume of host, also significantly The weight for reducing host, advantageously reduce wearing sense, enhance user experience to greatest extent.

Detailed description of the invention

Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application Part does not constitute the restriction to the utility model embodiment.

Fig. 1 is the structural schematic diagram of the utility model host.

Fig. 2 is the structural schematic diagram of the utility model socket.

Fig. 3 is the interior view of the utility model socket a part.

Specific embodiment

For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing, The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this Utility model is not intended to limit the scope of the present invention.

Embodiment 1

A kind of Electrocardial signal acquisition device as shown in Figure 1, including host, the host include main case 11, are placed in host Data acquisition circuit plate in shell 11, two charging contacts for being arranged on main case 11 and being connect with data acquisition circuit plate 12, the signal acquisition contact 14 that two data export contacts 13 and 3 are connect with electrode slice.Charging contact is data acquisition circuit Charging, data export data of the contact for data acquisition circuit and export.Charging contact 12, data export contact 13, signal are adopted Collection contact 14 is all made of using exposed structure.

In use, signal acquisition contact is directly with the one side adhesion of electrode slice, the another side of electrode slice and human body adhesion are tight Patch, it is small in size since the circuit height of this host is integrated, it is light-weight, it can be applied to a variety of occasions such as family, movement；Due to it It is light-weight, biggish burden will not be carried out to the adhesive tape of electrode slice.Using the host of this structure, sample that our company produces Less than 10g, its weight minimum of the host of existing integrated USB interface can arrive 15g currently on the market, that is, use the design knot of this programme Structure, can at least reduce by 33% weight, and user wears experience effect and increases.

Embodiment 2

Host charging and data export, this programme is on the basis of above-described embodiment structure to charging and data export section It refines, i.e., further includes for socket derived from host charging and data, the socket includes socket as shown in Figures 2 and 3 Shell 21, the charging being placed in socket shell 21 and data export control circuit board are arranged on socket shell 21 for fixed host computer shell 11 groove body 22, setting are respectively used to inserting with charging contact 12, export 13 connecting spring thimble 23 of contact, setting in groove body The USB interface 24 being electrically connected in seat shell 21 and with charging and data export control circuit board, the spring thimble are electrically connected In charging and data export control circuit board.

Embodiment 3

The present embodiment optimizes on the basis of the structure of above-described embodiment, i.e. the notch side of groove body 22 is provided with gear Piece 25 and corresponding side setting jagged 26, the bottom of groove body 22 is arranged in spring thimble 23.As shown in Fig. 2, preferably, notch 26 depth is greater than the depth of groove body 22.

14 corresponding position of signal acquisition contact is provided with matched groove 27 on groove body 22.

Charging contact 12, data export contact 13 and signal acquisition contact 14 are arranged on the same face of main case 11.

Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced It changes, improve, should be included within the scope of protection of this utility model.

Claims

1. Electrocardial signal acquisition device, including host, it is characterised in that: the host includes main case (11), is placed in main case (11) data acquisition circuit plate in, two chargings for being arranged on main case (11) and being connect with data acquisition circuit plate touching Point (12), two data export contact (13) and 3 signal acquisition contacts (14) being connect with electrode slice.

2. Electrocardial signal acquisition device according to claim 1, which is characterized in that further include being led for host charging and data Socket out, the socket include socket shell (21), the charging being placed in socket shell (21) and data export control circuit board, set Set the groove body (22) on socket shell (21) for fixed host computer shell (11), setting is respectively used to and charging contact in groove body (12), contact (13) connecting spring thimble (23) is exported, is arranged on socket shell (21) and controls electricity with charging and data export The USB interface (24) that road plate is electrically connected, the spring thimble are electrically connected in charging and data export control circuit board.

3. Electrocardial signal acquisition device according to claim 2, which is characterized in that the notch side of the groove body (22) is arranged There is baffle (25) and jagged (26) are arranged in corresponding side.

4. Electrocardial signal acquisition device according to claim 3, which is characterized in that the depth of the notch (26) is greater than groove body (22) depth.

5. Electrocardial signal acquisition device according to claim 2, which is characterized in that the spring thimble (23) is arranged in groove body (22) bottom.

6. Electrocardial signal acquisition device according to claim 2, which is characterized in that touched on the groove body (22) with signal acquisition Point (14) corresponding position is provided with matched groove (27).

7. Electrocardial signal acquisition device according to claim 1, which is characterized in that the charging contact (12), data export Contact (13) and signal acquisition contact (14) are arranged on the same face of main case (11).