WO2012083564A1

WO2012083564A1 - Human physiological parameter measurement device

Info

Publication number: WO2012083564A1
Application number: PCT/CN2010/080277
Authority: WO
Inventors: 王任大; 刘昱
Original assignee: 天津九安医疗电子股份有限公司; 柯顿（天津）电子医疗器械有限公司
Priority date: 2010-12-24
Filing date: 2010-12-24
Publication date: 2012-06-28

Abstract

A human physiological parameter measurement device comprises a host core, a host shell and a peripheral unit, wherein the host core is arranged in the host shell; the host shell is composed of an upper shell (1) and a lower cover (2); the shape of the upper shell (1) is formed by the surface of an entity which is slightly greater than a 1/2 hemisphere, wherein the hemisphere is formed by cutting it with a first plane (4) and a second plane (5), which cross with each other, and a part of a segment surface forms the rear outline of the upper shell (1); the first plane (4) and the second plate (5) crossing with the first plane (4) form the front outline of the upper shell (1); a data interface plug (6) is provided with an externally inserted interface end and a wiring end connected with a printed circuit board (PCB) (15) in the host core; the middle position of the data interface plug (6) is arranged on a rotation part (10) in the shell; the data interface plug (6) can sway front and back around the rotation shaft (13) of the rotation part (10); the first plane (4) is provided with a through hole through which the interface end extends out of the shell. The measurement device has the characteristics of fixation reliability of external terminal, long service life of a wiring port plug, attractive appearance, small volume, easiness of processing and the like.

Description

Human physiological parameter measuring device

Technical field

The present invention relates to a human physiological parameter measuring device such as a blood pressure measuring, blood glucose measuring and blood oxygen measuring device for a human body. Background technique

Devices for obtaining human physiological parameters on the market basically include blood pressure measuring devices, blood glucose measuring devices, and blood oxygen measuring devices, and electronic measuring devices have been widely used with their unique advantages. For example: The electronic sphygmomanometer makes up for the deficiency of the traditional mercury sphygmomanometer; the electronic blood glucose meter is convenient to use, and makes up for the deficiency of obtaining the blood glucose parameter in the form of the test report issued only by the hospital laboratory blood collection; likewise, the application of modern photoelectric technology development The oximeter uses a finger-type photoelectric sensor to overcome the deficiencies of the traditional blood oxygen saturation measurement method. The sensor can be displayed on the human finger, and the instrument can display the blood oxygen saturation of the human body. The above various electronic measuring devices are easy to use and can continuously acquire parameters.

An electronic blood pressure monitor in the prior art includes a host movement, a main body casing, a peripheral unit and a mobile phone, and an external plug for data exchange and control with the mobile phone, and the port portion of the external plug is disposed on the host In a recess of the housing, the fixing of the mobile phone relies on the connection of the port on the mobile phone to the port portion of the external plug, and on the other hand by the support of the side of the recess. Therefore, in order to ensure that the mobile phone is relatively stable in the groove, the size of the groove is basically the same as the shape of the mobile phone; in addition, since the groove is not too deep, too deep will block the operation interface, therefore, the mobile phone will not be fixed. Stable defects. Moreover, such a groove structure is limited to a single external terminal such as a mobile phone or a PDA, and cannot be applied to an external portable terminal having the same external socket but having different external structures. Summary of the invention

In view of the above prior art, the present invention provides a human body physiological parameter measuring device, which has the advantages of fixed and reliable external carrying terminal, long service life of the wiring port plug, beautiful appearance, small size and easy processing.

In order to solve the above technical problem, the technical solution of the human physiological parameter measuring device of the present invention is: comprising a host movement, a main body casing and a peripheral unit, the peripheral unit at least comprising an external carrying terminal; In the main body casing, the main body movement includes at least a PCB board; the main body casing is composed of an upper casing and a lower cover; the main casing is provided with a peripheral socket, an emergency button, and a main movement A data interface plug for data transfer with peripheral units. The shape of the upper shell is formed by the surface of the solid formed by cutting the half plane of the intersecting first plane and the second plane, wherein a part of the spherical missing surface constitutes a rear contour of the upper shell, the first a plane and a second plane intersecting therewith constitute a front contour of the upper casing, wherein an angle α between the first plane and a horizontal plane is 0°-30°, and the second plane The angle β between the first planes is 45 ° ~ 90 °.

In the human body physiological parameter measuring device of the present invention, the intersection line between the first plane and the second plane is parallel to the bottom surface of the spherical defect, and the distance from the bottom surface of the spherical defect is 3~5 Oh.

The human body physiological parameter measuring device of the present invention, wherein the data interface plug has an externally inserted interface end and a connection end connected to the PCB board in the host movement, and an intermediate portion of the data interface plug is disposed in the housing On a rotating component, the data interface plug can swing back and forth by ±10° around the rotating shaft of the rotating component, and the first plane is provided with a through hole through which the interface end protrudes out of the housing. The rotating component includes a rotating shaft and a bearing, the bearing is fixed to an inner wall of the upper casing; the middle section of the rotating shaft is a semi-cylindrical shaft segment, a plane on the semi-cylindrical shaft segment and the PCB Contacting the upper surface of the board, the semi-cylindrical shaft section is provided with a radial through hole through which the data interface plug passes, and the connection end of the data interface plug is soldered to the PCB board; An arc pressing plate corresponding to the semi-cylindrical shaft segment is disposed, and the rotating shaft is coupled to the circular arc pressing plate through a shaft hole, so that the circular arc pressing plate and the rotating shaft follow. The semi-cylindrical shaft section is provided with reinforcing ribs extending radially. The two-axis head section of the rotating shaft is provided with a plurality of annular projections to reduce the contact area between the rotating shaft and the bearing.

The human physiological parameter measuring device of the present invention, wherein the α is 20° and the β is 80°. A thin cushion is placed at the top edge of the second plane. The external terminal includes at least a mobile phone or a PDA. The emergency button is located in front of the data interface. a charging interface is disposed on the rear side of the upper casing for charging the external carrying terminal and the human physiological parameter measuring device; the host movement and the peripheral unit are matched for realizing blood pressure measurement, blood glucose measurement and blood oxygenation of the human body Any or more of the functions in the measurement.

Compared with the prior art, the beneficial effects of the present invention are:

(1) The human physiological parameter measuring device of the present invention has a shape of a spherical cap, and the two planes intersecting at the front portion constitute a supporting function of the external carrying terminal, thereby obtaining reliable support with a minimum area, which can effectively Preventing the folding of the external carrying terminal; and effectively utilizing the surface area of the housing, no need to attach other supporting structures; the operating part is fully exposed outside, which facilitates the operation; the structure not only saves materials, is aesthetically pleasing, but also facilitates processing.

(2) The data interface plug is designed to swing back and forth at a certain angle, and can be applied to externally-held terminals of different thicknesses, which not only realizes easy insertion and removal, but also prevents the data interface from being broken after replacing the externally-held terminals of different thicknesses. The failure of the device is increased, and the service life of the device is increased. The middle of the data interface plug is fixed on the rotating component together with the PCB board by an arc-shaped pressure plate inside the casing, so that the PCB board and the data interface plug can simultaneously follow the rotating component. Together Rotating, can effectively prevent the connection terminal of the data interface plug and the PCB board from being broken due to the tension of the terminal; in addition, the rotating surface of the rotating shaft is provided with a plurality of annular protrusions on the rotating surface of the shaft head, The contact area between the shaft head and the bearing is reduced, thereby reducing friction, reducing the rotational resistance, and increasing the service life of the rotating component. DRAWINGS

1 is a schematic view showing the appearance of a human physiological parameter measuring device of the present invention;

2 is an exploded view of a data interface plug and a rotating member in the human physiological parameter measuring device of the present invention;

Figure 3 is an assembled perspective view of the data interface plug and the rotating member shown in Figure 2;

Figure 4 is a cross-sectional view showing the assembly of the data interface plug and the rotating member shown in Figure 3;

Figure 5-1 is a schematic diagram of the external carrying terminal of the human physiological parameter measuring device of the present invention;

Figure 5-2 is a schematic diagram of the external terminal shown in Figure 5-1.

In the picture:

1——Upper case 2——Bottom cover 3 External terminal

4——First plane 5——Second plane 6- Data interface plug 7——Emergency button 8——Thin cushion 9- External unit socket

10- - Rotating parts 11- - Bearing 12 - - Curved platen

13- - Rotary shaft 14- - Annular projection 15- -PCB

17- - Strengthening ribs

The invention is described in further detail below in conjunction with specific embodiments.

As shown in FIG. 1 , a human body physiological parameter measuring device includes a host movement, a main body casing and a peripheral unit, and the peripheral unit includes at least an external terminal 3, and the external portable terminal 3 includes at least a mobile phone. Or PDA. The host movement is disposed in a main body casing, the main movement includes at least a PCB board; the main body housing is composed of an upper casing 1 and a lower cover 2; and the main casing is provided with a peripheral socket 9 The emergency button 7 and the data interface plug 6 for data transmission between the host movement and the peripheral unit, by setting the emergency button 7, can cause blood pressure measurement when a crash (abnormality, operation cannot be performed) occurs during measurement The device is powered off in time. For ease of operation, the emergency button 7 is preferably located directly in front of the data interface plug 6. A charging interface is disposed on the rear side of the upper casing 1 for charging the external carrying terminal 3 and the human physiological parameter measuring device.

The shape of the upper shell 1 is formed by the intersection of the first plane 4 and the second plane 5 intersecting the surface of the solid formed by the half sphere Constructed, wherein a part of the spherical surface constitutes a rear contour of the upper casing 1, and the first plane 4 and the second plane 5 intersecting there form a front contour of the upper casing, wherein The angle a between the first plane 4 and the horizontal plane is 0° to 30°, and the angle α is set to 20°, which can prevent the visible area of the outer portable terminal 3 from being blocked; the second plane 5 and the The angle β between the first planes 4 is 45 ° ~ 90 °, and β is 80 °, which is optimal, and can reliably support the external terminal 3, as shown in FIG. 5; the first plane 4 and the second The intersection line between the planes 5 is parallel to the bottom surface of the spherical portion, and the distance from the bottom surface of the spherical surface is 3 to 10 mm. The above distance value can ensure that the upper spherical surface and the intersecting plane have sufficient strength. As shown in Fig. 1, the shape of the upper casing 1 is substantially a surface slightly larger than one-half of a hemisphere. A thin cushion 8 is disposed at the top edge of the second plane 5. For example, a silicone strip can be used as a thin cushion to effectively prevent friction and provide a good protection for the surface of the housing of the external terminal 3.

The data interface plug 6 has an externally inserted interface end and a connection end connected to the PCB board in the host movement. As shown in FIG. 5-1 and FIG. 5-2, the external portable terminal 3 passes data. The interface plug 6 is connected to a PCB in the main movement. The intermediate portion of the data interface plug 6 is disposed on a rotating component in the housing. The data interface plug 6 can swing back and forth ±10° around the rotating axis of the rotating component, and can be applied to the externally-held terminal 3 of different thicknesses. After the plugging and unplugging, the external carrying terminal 3 can be adjusted to rest on the second plane by the rotation of the own weight, preventing the interface end from being broken and increasing the service life; the first plane 4 is provided with a through hole, so that the interface end passes through the through hole Extending out of the housing, the width of the through hole can further limit the amplitude of the swing of the data interface plug 6.

As shown in FIG. 4, in the human physiological parameter measuring device, the rotating member includes a rotating shaft 10 and a bearing 11, and the bearing 11 is fixed to an inner wall of the upper casing 1. The middle portion of the rotating shaft 10 is a semi-cylindrical shaft segment 13, the plane on the semi-cylindrical shaft segment 13 is in contact with the upper surface of the PCB; as shown in Figures 3 and 4, the semi-cylindrical shaft segment 13 is provided with the data interface plug 6 through the radial through hole, the connection end of the data interface plug 6 is soldered to the PCB board; as shown in FIG. 2 and FIG. 4, the lower surface of the PCB board is provided with the semi-cylindrical shaft segment 13 corresponds to the reclining arc pressing plate 12, and the rotating shaft 10 is coupled to the circular arc pressing plate 12 through a shaft hole, so that the circular arc pressing plate 12 and the rotating shaft 10 follow. As shown in Figs. 3 and 4, in order to reinforce the strength of the rotary shaft 10, a radially extending reinforcing rib 17 is provided on the semi-cylindrical shaft section 13. As shown in Fig. 3, the two shaft head sections of the rotary shaft 10 are provided with a plurality of annular projections to reduce the contact area between the rotary shaft 10 and the bearing 11.

In the human physiological parameter measuring device of the present invention, different host movements and peripheral units are matched to implement any one or more functions of blood pressure measurement, blood glucose measurement and blood oxygen measurement of the human body. Thereby forming a blood pressure meter, a blood glucose meter and an oximeter. Of course, the main movement of the different measurement functions and the software in the external terminal 3 are matched, for example: the main movement of the sphygmomanometer mainly includes a pressure sensor, an A/D converter and a PCB; Including the cuff or wristband, the software in the external terminal 3 is the blood pressure measurement software; the main body of the sphygmomanometer usually passes the pressure sensing The air pressure signal in the cuff or wristband is converted into an electrical signal, and then the electrical signal is amplified, and the A/D is converted and sent to the MCU in the PCB, and the blood pressure measurement result is obtained after the operation. The peripheral unit includes a cuff or a wristband, and the software in the external terminal 3 is blood pressure measurement software, which can start the host action through software and perform subsequent data analysis. This is a well-known technique in the prior art and will not be described here.

Although the present invention has been described in connection with the drawings, the present invention is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative and not restrictive, and those of ordinary skill in the art Many variations are possible without departing from the spirit of the invention, and these are within the protection of the invention.

Claims

A human body physiological parameter measuring device, comprising a host movement, a main body casing and a peripheral unit, wherein the peripheral unit comprises at least an external carrying terminal; the main movement is disposed in a main body casing, and the main machine The core includes at least a PCB board; the main body casing is composed of an upper casing (1) and a lower cover (2); the main casing is provided with a peripheral socket (9), an emergency button (7), and a host A data interface plug (6) for data transmission between the movement and the peripheral unit, characterized in that:

The shape of the upper casing (1) is constituted by the surface of the solid formed by cutting the half plane of the intersecting first plane (4) and the second plane (5), wherein a part of the spherical missing surface constitutes the upper shell a rear contour of (1), the first plane (4) and the second plane (5) intersecting therewith constitute a front contour of the upper shell, the first plane (4) and a horizontal plane The angle α between the two is 0° -30°, and the angle β between the second plane (5) and the first plane (4) is 45° - 90°.

2. The human physiological parameter measuring device according to claim 1, wherein: an intersection line between the first plane (4) and the second plane (5) is parallel to a bottom surface of the spherical defect, And the distance from the bottom surface of the ball is 3~5mm.

The human physiological parameter measuring device according to claim 1 or 2, wherein: the data interface plug (6) has an externally inserted interface end and a connection with a PCB board in the host movement The intermediate portion of the data interface plug (6) is disposed on a rotating component in the housing, and the data interface plug (6) is swingable back and forth by ±10° around the rotating shaft of the rotating component, the first plane ( 4) A through hole is disposed on the outer end of the housing through the through hole.

The human physiological parameter measuring device according to claim 3, wherein: the rotating member comprises a rotating shaft (10) and a bearing (11), and the bearing (11) and the upper casing (1) Internal wall fixation;

The middle section of the rotating shaft (10) is a semi-cylindrical shaft section (13), and a plane on the semi-cylindrical shaft section (13) is in contact with the upper surface of the PCB board;

The semi-cylindrical shaft segment (13) is provided with a radial through hole through which the data interface plug (6) passes, and the connection end of the data interface plug (6) is soldered to the PCB board;

An arc pressing plate (12) corresponding to the semi-cylindrical shaft segment (13) is disposed under the PCB board, and the rotating shaft (10) is coupled to the circular arc pressing plate (12) through a shaft hole. The arc pressing plate (12) is caused to follow the rotating shaft (10).

The human physiological parameter measuring device according to claim 3, wherein the semi-cylindrical shaft segment (13) Radially extending reinforcing ribs (17) are provided thereon.

The human physiological parameter measuring device according to claim 3, wherein: the two shaft head sections of the rotating shaft (10) are provided with a plurality of annular protrusions to reduce the rotating shaft (10) and the bearing (11). ) The area of contact between.

The human physiological parameter measuring device according to claim 1 or 2, wherein the a is 20° and the β is 80°.

The human physiological parameter measuring device according to claim 1 or 2, characterized in that a thin cushion (8) is arranged at the top edge of the second plane (5).

The human physiological parameter measuring device according to claim 1 or 2, wherein the external portable terminal is a mobile phone or a PDA.

The human physiological parameter measuring device according to claim 1 or 2, characterized in that the emergency button (7) is located at an intermediate position in front of the data interface (6).

The human physiological parameter measuring device according to claim 1 or 2, wherein: the main body movement and the peripheral unit are matched, and are used for realizing any one of human blood pressure measurement, blood glucose measurement, and blood oxygen measurement. Or more than one function.