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Electronic body thermometer and method for producing same

一种电子体温计、制造方法的技术,应用在温度计、体温测量、温度计的零部件等方向,能够解决降低测定精度、误差、电子体温计个体偏差等问题,达到热响应快、弯曲及方向偏移廉价的效果

Active Publication Date: 2013-06-05
OMRON HEALTHCARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, if the lead wire of the temperature sensor protruding from the sub-housing is bent or deviated in direction, defects such as: it is difficult to insert the temperature sensor into the main body case, due to the temperature sensing at the front end of the temperature sensor The position deviation of the part reduces the measurement accuracy, and product deviation (instrument error) will occur between individual electronic thermometers

Method used

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  • Electronic body thermometer and method for producing same
  • Electronic body thermometer and method for producing same
  • Electronic body thermometer and method for producing same

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0052] figure 1 It is a perspective view showing the appearance structure of the electronic thermometer 1 according to the first embodiment of the present invention, figure 2 yes means figure 1 A diagram of the structure of the functional blocks of the electronic thermometer 1 shown in . First, refer to figure 1 and figure 2 , the schematic structure of the electronic thermometer 1 of the present embodiment will be described.

[0053] Such as figure 1 As shown, the electronic thermometer 1 of this embodiment has a main body case 10 , a cap 15 for forming a temperature measuring part, and a blocking member 16 . The main body case 10 is a cylindrical hollow member made of a resin material such as ABS (Acrylonitrile Butadiene Styrene) resin, for example. The main body case 10 has a nameplate attached to a predetermined position on its surface, and has a display unit 4 and an operation unit 5 at predetermined positions on its surface. The cap 15 is a bottomed cylindrica...

no. 2 approach )

[0095] Figure 9 It is a perspective view showing the internal structure of the electronic thermometer 1 of the second embodiment. Figure 10 It is a sectional view showing the internal structure of the electronic thermometer 1 of the second embodiment. In the electronic thermometer 1 of the second embodiment, the sub-case 50 of the unit 18 extends toward the front end 11 of the main body case 10 to form the extension 20, which is different from the above-mentioned first embodiment.

[0096] Specifically, in the second embodiment, the buzzer case 66 is formed to cover the buzzer 65 and is housed in the sub-housing 50 . The protruding portion 20 extends from the outer surface of the front end portion of the sub housing 50 in the length direction. The protruding portion 20 is a resin molded product integrally formed with a sub-housing 50 made of a resin material included in the unit 18 . The extension part 20 is the same as the first embodiment, and the fixing material 41 for...

no. 3 approach )

[0101] Figure 11 It is a plan view showing the arrangement of the extension part 20 and the lead wire 72 of the third embodiment. Figure 12 is along Figure 11 A cross-sectional view of the extension 20 of the third embodiment on line XII-XII shown in FIG. Such as Figure 11 and Figure 12 As shown, in the extension part 20 of the third embodiment, a through-hole 30 for penetrating the extension part 20 in the thickness direction is formed. The through hole 30 extends along the extending direction of the extension part 20 . The lead wire 72 is arranged to pass through the through hole 30 .

[0102] Such as Figure 12 As shown, the fixing material 41 of the third embodiment is provided on the surface 21 of the protruding portion 20 on the protruding end 26 side with respect to the through hole 30 . The fixing material 41 is disposed at a position facing the root portion of the protruding portion 20 from the module 18 across the through hole 30 . The fixing material 41...

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PUM

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Abstract

Provided is an electronic body thermometer that has a rapid thermal response, is low cost, and suppresses bending and misdirection of a lead wire of a temperature sensor during assembly of the electronic thermometer. The electronic body thermometer (1) is provided with: a temperature sensor (74) containing a temperature-sensitive section (73) that measures the body temperature of a person to be measured and a lead wire (72) of which one end is affixed to the temperature-sensitive section (73); a hollow housing (10) that houses the lead wire (72) and wherein the temperature-sensitive section (73) is disposed at the tip thereof; a printed circuit board (70) to which the other end of the lead wire (72) is affixed; and an assembly housed in the housing (10) and containing the printed circuit board (70). The assembly includes an extension section (20) that extends towards the tip of the housing (10). The extension section (20) has a guide section that orients the direction of extension of the lead wire (72).

Description

technical field [0001] The present invention relates to an electronic thermometer and a manufacturing method thereof, in particular to an electronic thermometer with a radial lead type temperature sensor and a manufacturing method of the electronic thermometer. Background technique [0002] Generally speaking, in an electronic thermometer that measures body temperature by clipping it under the armpit or under the tongue, etc., a sub case (sub case) on which a liquid crystal display and a printed circuit board are fixed is arranged inside the housing. ), and a temperature measuring part containing a temperature sensor is provided at the front end of the body casing. The temperature sensing unit for detecting the temperature of the measured portion is connected to a processing circuit formed by mounting various electronic components on a printed circuit board with thin, elongated and relatively low-rigidity leads. The end portion of the lead wire is fixed to the printed circu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K7/00
CPCG01K13/002G01K1/16G01K7/00Y10T29/49117G01K13/20
Inventor 长谷川岳松本直树山内隆伸河野笃志藤田安生
Owner OMRON HEALTHCARE CO LTD