阅读说明：本技术 一种心血管监测表带及心血管监测可穿戴设备 (Cardiovascular monitoring watchband and wearable equipment of cardiovascular monitoring ) 是由 袁诚 于 2021-10-12 设计创作，主要内容包括：本发明属于心血管监测技术领域,公开了一种心血管监测表带及心血管监测可穿戴设备,且心血管监测表带包括：对称设置的两个调整齿轮,且所述两个调整齿轮可同步相向或相反转动；啮合套设于所述两个调整齿轮上的带体,所述带体的1/2长度大于两个调整齿轮之间的距离,且带体构成包括内层带和外层带的双层结构；检测传感器,所述检测传感器位于所述两个调整齿轮之间,且在佩戴心血管监测表带时,随两个调整齿轮的相反转动缩短内层带长度、并使内层带及检测传感器贴紧使用者腕部皮肤；综上,在调整齿轮的转动下能有效调整内层带与外层带的相对长度,从而满足不同的佩戴尺寸,并使得内层带与检测传感器紧密贴合使用者腕部皮肤,提高监测精度。(The invention belongs to the technical field of cardiovascular monitoring, and discloses a cardiovascular monitoring watchband and a wearable device for cardiovascular monitoring, wherein the cardiovascular monitoring watchband comprises: the two adjusting gears are symmetrically arranged and can synchronously rotate in opposite directions or oppositely rotate; the belt body is sleeved on the two adjusting gears in a meshing manner, the 1/2 length of the belt body is larger than the distance between the two adjusting gears, and the belt body forms a double-layer structure comprising an inner layer belt and an outer layer belt; the detection sensor is positioned between the two adjusting gears, and when the cardiovascular monitoring watch band is worn, the detection sensor rotates along with the two adjusting gears in opposite directions to shorten the length of the inner layer band and enable the inner layer band and the detection sensor to be attached to the skin of the wrist of a user; to sum up, can effectively adjust the relative length in inlayer area and outer layer area under the rotation of adjusting gear to satisfy the different sizes of wearing, and make inlayer area and detection sensor closely laminate user wrist skin, improve monitoring accuracy.)

1. A cardiovascular monitoring watch band, comprising:

the two adjusting gears (1) are symmetrically arranged, and the two adjusting gears (1) can synchronously rotate in opposite directions or oppositely rotate;

the belt body (2) is sleeved on the two adjusting gears (1) in a meshing manner, the 1/2 length of the belt body (2) is larger than the distance between the two adjusting gears (1), and the belt body (2) forms a double-layer structure comprising an inner layer belt (21) and an outer layer belt (22);

and the detection sensor (3) is positioned between the two adjusting gears (1), and when the cardiovascular monitoring watch band is worn, the detection sensor (3) rotates along with the two adjusting gears (1) in opposite directions to shorten the length of the inner layer belt (21) and enable the inner layer belt (21) and the detection sensor (3) to be attached to the skin of the wrist of a user.

2. The cardiovascular monitoring watch band of claim 1, wherein: rotatable limiting gears (4) are mounted on one sides of the two adjusting gears (1), the belt body (2) is meshed and limited between the adjusting gears (1) and the limiting gears (4), and the limiting gears (4) and the adjusting gears (1) synchronously rotate in the opposite directions or reversely rotate.

3. The cardiovascular monitoring watch band of claim 1, wherein: an expansion component is arranged between the inner layer belt (21) and the outer layer belt (22), and the distance between the inner layer belt (21) and the outer layer belt (22) is increased when the two adjusting gears (1) rotate oppositely.

4. A cardiovascular monitoring wristband according to claim 3, characterized in that the spreader component is a balloon component (5), and the balloon component (5) comprises:

an airbag (51) attached at an intermediate position between the inner layer band (21) and the outer layer band (22);

and the micro air pump (52) is fixed in the air bag (51), and the micro air pump (52) is used for automatically inflating or deflating the air bag (51) when the adjusting gear (1) rotates.

5. A cardiovascular monitoring watch band according to claim 3, wherein: the distraction assembly is a rack assembly (6), and the rack assembly (6) comprises:

a rack seat (61) arranged between the inner layer belt (21) and the outer layer belt (22), and a spreading gear (62) is arranged in the rack seat (61);

two distraction racks (63) symmetrically meshed with two sides of the distraction gear (62), and one ends of the two distraction racks (63) are respectively connected with the inner layer belt (21) and the outer layer belt (22).

6. The cardiovascular monitoring watch band of claim 5, wherein: a limiting rod (7) is arranged in a clamping cavity between the inner layer belt (21) and the outer layer belt (22), the rack seat (61) is fixedly installed on the limiting rod (7), and two ends of the limiting rod (7) are respectively connected with the two adjusting gears (1) in a rotating mode.

7. The cardiovascular monitoring watch band of claim 6, wherein: a T-shaped sliding block (64) is fixed at one end of the opening rack (63), a T-shaped sliding groove (65) is formed in one side of the belt body (2), and the T-shaped sliding block (64) is in sliding fit with the T-shaped sliding groove (65).

8. The cardiovascular monitoring watch band of claim 7, wherein: the number of the rack assemblies (6) is N, N is larger than or equal to 1, and one rack assembly (6) is connected to the middle position between the inner layer belt (21) and the outer layer belt (22).

9. The cardiovascular monitoring watch band of claim 7, wherein: an opening plate (66) is welded between the opening rack (63) and the T-shaped sliding blocks (64), the width of the opening plate (66) is equal to that of the rack seat (61), and a plurality of T-shaped sliding blocks (64) are fixed on the opening plate (66).

10. A wearable device for cardiovascular monitoring, comprising:

the cardiovascular monitoring watch band of any one of claims 1-9;

connect display dial plate (8) between two adjusting gear (1), install in the back that shows dial plate (8) detection sensor (3), show dial plate (8) openly and be equipped with the display screen, just show dial plate (8) with cardiovascular monitoring table area combination constitutes the loop configuration.

Technical Field

The invention belongs to the technical field of cardiovascular monitoring, and particularly relates to a cardiovascular monitoring watchband and a cardiovascular monitoring wearable device.

Background

At present, according to the principle of cardiovascular hemodynamics, great relation exists between cardiovascular blood flow parameters and pulse waves, so that the cardiovascular indirect monitoring can be effectively realized by utilizing the detection and analysis of the pulse waves. In the prior art, the pulse wave detection method mainly includes force sensor detection and photoelectric pulse wave sensor detection, and these sensors need to be in close contact with the wrist skin of a user when carrying out object detection, and the accuracy of the detection result is affected by the sensors.

Disclosure of Invention

In view of the above, in order to solve the problems in the background art and ensure that the detection sensor can be in close contact with the skin of the wrist of the user to realize accurate monitoring, the present invention provides a cardiovascular monitoring wristband and a cardiovascular monitoring wearable device.

In order to achieve the purpose, the invention provides the following technical scheme:

a cardiovascular monitoring watch band, comprising:

the two adjusting gears are symmetrically arranged and can synchronously rotate in opposite directions or oppositely rotate;

the belt body is sleeved on the two adjusting gears in a meshing manner, the 1/2 length of the belt body is larger than the distance between the two adjusting gears, and the belt body forms a double-layer structure comprising an inner layer belt and an outer layer belt;

and the detection sensor is positioned between the two adjusting gears, and when the cardiovascular monitoring watchband is worn, the length of the inner layer band is shortened along with the opposite rotation of the two adjusting gears, and the inner layer band and the detection sensor are made to be tightly attached to the skin of the wrist of a user.

Preferably, rotatable limiting gears are mounted on one sides of the two adjusting gears, the belt body is limited between the adjusting gears and the limiting gears in a meshed mode, and the limiting gears and the adjusting gears rotate in the opposite directions or in opposite directions synchronously.

Preferably, a spreading assembly is arranged between the inner layer belt and the outer layer belt, and the spreading assembly increases the distance between the inner layer belt and the outer layer belt when the two adjusting gears rotate oppositely.

Preferably, the spreader assembly is an airbag assembly, and the airbag assembly includes:

an air bag connected at an intermediate position between the inner and outer layers;

and the miniature air pump is fixed in the air bag and used for automatically realizing the inflation or deflation of the air bag when the adjusting gear rotates.

Preferably, the distraction assembly is a rack assembly, and the rack assembly includes:

the rack seat is arranged between the inner layer belt and the outer layer belt, and an opening gear is arranged in the rack seat;

two spreading racks symmetrically meshed with two sides of the spreading gear, and one ends of the two spreading racks are respectively connected with the inner layer belt and the outer layer belt.

Preferably, a limiting rod is arranged in a clamping cavity between the inner layer belt and the outer layer belt, the rack seat is fixedly installed on the limiting rod, and two ends of the limiting rod are respectively connected with the two adjusting gears in a rotating mode.

Preferably, a T-shaped sliding block is fixed at one end of the spreading rack, a T-shaped sliding groove is formed in one side of the belt body, and the T-shaped sliding block is in sliding fit with the T-shaped sliding groove.

Preferably, the number of the rack assemblies is N, N is more than or equal to 1, and one rack assembly is connected to the middle position between the inner layer belt and the outer layer belt.

Preferably, the welding has the board of strutting between strutting rack and the T type slider, the width of board of strutting equals the width of rack seat, and struts and be fixed with a plurality of T type sliders on the board.

A cardiovascular monitoring wearable device, comprising:

the cardiovascular monitoring watchband disclosed above;

the display dial plate is connected between the two adjusting gears, the detection sensor is installed on the back of the display dial plate, a display screen is arranged on the front face of the display dial plate, and the display dial plate and the cardiovascular monitoring watch band are combined to form an annular structure.

Compared with the prior art, the invention has the following beneficial effects:

(1) in the cardiovascular monitoring watchband, a band body with a double-layer structure is arranged, and specifically: the belt body is based on that inner zone length constitutes the difference and wears the size, and this belt body can effectively adjust the relative length in inner zone and outer zone under two adjusting gear's rotation to effectively satisfy the different sizes of wearing, and make inner zone area and detection sensor can closely laminate user wrist skin, and then effectively improve monitoring result's accuracy.

(2) Aiming at the adjusting gear, a limit gear which rotates synchronously is correspondingly arranged, and the belt body is engaged and limited between the adjusting gear and the limit gear, so that the phenomenon that the belt body automatically retreats and looses after being adjusted can be effectively avoided.

(3) Aiming at the belt body with the double-layer structure, the strutting component is connected between the inner layer belt and the outer layer belt, so that the adjusted belt body is limited, and the phenomenon that the belt body automatically retreats and loosens can be effectively avoided on the basis.

(4) The stretching assembly is arranged into an air bag assembly or a rack assembly, wherein the air bag assembly is simple in structure, the rack assembly is convenient to drive, and the uniform stretching of a plurality of positions of the belt body can be achieved.

Drawings

FIG. 1 is a schematic structural diagram of a belt body before adjustment according to a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention before the belt body is adjusted;

FIG. 3 is a schematic structural diagram of a second embodiment of the present invention after the belt body is adjusted;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a schematic structural diagram of a third belt body of the embodiment of the present invention before adjustment;

FIG. 6 is a schematic structural diagram of a third embodiment of the present invention after the belt body is adjusted;

FIG. 7 is an enlarged view of FIG. 5 at B;

FIG. 8 is an enlarged view at C of FIG. 5;

FIG. 9 is an enlarged view of FIG. 6 at D;

FIG. 10 is a cross-sectional view of a third embodiment of the invention;

in the figure: adjusting a gear-1; a belt body-2; inner layer belt-21; outer-layer belt-22; a detection sensor-3; a limit gear-4; an airbag module-5; an air bag-51; a micro air pump-52; a rack assembly-6; a rack seat-61; a distraction gear-62; spreading the rack-63; a T-shaped slider-64; a T-shaped chute-65; an opening plate-66; a limiting rod-7; and a display dial-8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, in the present embodiment, a cardiovascular monitoring watch band is provided, and the watch band mainly includes the following structure:

the two adjusting gears 1 are symmetrically arranged, and the two adjusting gears 1 can synchronously rotate in opposite directions or oppositely;

the belt body 2 is sleeved on the two adjusting gears 1 in a meshing manner, the 1/2 length of the belt body 2 is larger than the distance between the two adjusting gears 1, and the belt body 2 forms a double-layer structure comprising an inner layer belt 21 and an outer layer belt 22;

the detection sensor 3 is positioned between the two adjusting gears 1, and when the cardiovascular monitoring watchband is worn, the detection sensor 3 rotates along with the two adjusting gears 1 in opposite directions to shorten the length of the inner layer belt 21 and enable the inner layer belt 21 and the detection sensor 3 to be attached to the skin of the wrist of a user;

the limiting gears 4 can be rotatably arranged on one sides of the two adjusting gears 1, the belt body 2 is engaged and limited between the adjusting gears 1 and the limiting gears 4, and the limiting gears 4 and the adjusting gears 1 synchronously rotate in opposite directions or oppositely.

In the present embodiment, based on the above disclosed structure and fig. 1, it can be seen that:

fig. 1 shows a configuration in which the inner band 21 is parallel to the outer band 22, and the inner band 21 has the longest usable length, and the entire band also has the largest wearing size.

In the state of fig. 1, the two adjusting gears 1 are driven in a synchronous and reverse manner (the left adjusting gear 1 rotates counterclockwise, the right adjusting gear 1 rotates clockwise), so that the inner band 21 can be guided out from the left and right sides synchronously, the usable length of the inner band 21 can be shortened, and the wearing size of the whole watchband can be reduced; in the adjusting process, the limiting gear 4 synchronously rotates along with the adjusting gear 1, so that the stability of the belt body 2 in conveying is ensured, and the belt body 2 is prevented from automatically retreating in the conveying process.

Example two

Referring to fig. 2 to 4, in the present embodiment, a cardiovascular monitoring watch band is provided, and the watch band mainly includes the following structure:

the two adjusting gears 1 are symmetrically arranged, and the two adjusting gears 1 can synchronously rotate in opposite directions or oppositely;

the belt body 2 is sleeved on the two adjusting gears 1 in a meshing manner, the 1/2 length of the belt body 2 is larger than the distance between the two adjusting gears 1, and the belt body 2 forms a double-layer structure comprising an inner layer belt 21 and an outer layer belt 22;

the detection sensor 3 is positioned between the two adjusting gears 1, and when the cardiovascular monitoring watchband is worn, the detection sensor 3 rotates along with the two adjusting gears 1 in opposite directions to shorten the length of the inner layer belt 21 and enable the inner layer belt 21 and the detection sensor 3 to be attached to the skin of the wrist of a user;

the strutting component is arranged between the inner layer belt 21 and the outer layer belt 22, is used for increasing the distance between the inner layer belt 21 and the outer layer belt 22 when the two adjusting gears 1 rotate oppositely, and is an air bag component 5.

Above, the airbag module 5 includes:

an airbag 51 attached at an intermediate position between the inner layer band 21 and the outer layer band 22;

a micro air pump 52 fixed inside the air bag 51, and the micro air pump 52 is used for automatically inflating or deflating the air bag 51 when the adjusting gear 1 rotates.

In the present embodiment, based on the above disclosed structure and the drawings, it can be seen that:

fig. 2 shows a configuration in which the inner band 21 is parallel to the outer band 22, and the inner band 21 has the longest usable length, and the entire band also has the largest wearing dimension.

In the state of fig. 2, the two adjusting gears 1 are driven in a synchronous and reverse manner (the left adjusting gear 1 rotates counterclockwise, the right adjusting gear 1 rotates clockwise), so that the inner band 21 can be guided out from the left and right sides synchronously, the usable length of the inner band 21 can be shortened, and the wearing size of the whole watchband can be reduced; in the adjustment process, the micro air pump 52 is synchronously started to inflate the air bags 51, so that the distance between the inner layer belt 21 and the outer layer belt 22 is increased, and the length of the outer layer belt 22 is limited, so that the stability of the belt body 2 in conveying is ensured, and the belt body 2 is prevented from automatically retreating in the conveying process. Finally, the condition shown in fig. 3 is established, in which fig. 3 is compared with fig. 2, the relative length of the inner layer strip 21 is shortened and the relative length of the outer layer strip 22 is increased.

EXAMPLE III

Referring to fig. 5 to 10, in the present embodiment, a cardiovascular monitoring watch band is provided, and the watch band mainly includes the following structure:

the two adjusting gears 1 are symmetrically arranged, and the two adjusting gears 1 can synchronously rotate in opposite directions or oppositely;

the belt body 2 is sleeved on the two adjusting gears 1 in a meshing manner, the 1/2 length of the belt body 2 is larger than the distance between the two adjusting gears 1, and the belt body 2 forms a double-layer structure comprising an inner layer belt 21 and an outer layer belt 22;

the detection sensor 3 is positioned between the two adjusting gears 1, and when the cardiovascular monitoring watchband is worn, the detection sensor 3 rotates along with the two adjusting gears 1 in opposite directions to shorten the length of the inner layer belt 21 and enable the inner layer belt 21 and the detection sensor 3 to be attached to the skin of the wrist of a user;

the strutting component is arranged between the inner layer belt 21 and the outer layer belt 22, is used for increasing the distance between the inner layer belt 21 and the outer layer belt 22 when the two adjusting gears 1 rotate oppositely, and is a rack component 6.

Above, the rack assembly 6 includes:

a rack seat 61 arranged between the inner layer belt 21 and the outer layer belt 22, and a spreading gear 62 is arranged in the rack seat 61;

two expanding racks 63 symmetrically meshed with the two sides of the expanding gear 62, and one ends of the two expanding racks 63 are respectively connected with the inner layer belt 21 and the outer layer belt 22.

In the present embodiment, based on the above disclosed structure and the drawings, it can be seen that:

fig. 5 shows a configuration in which the inner band 21 is parallel to the outer band 22, and the inner band 21 has the longest usable length, and the entire band also has the largest wearing dimension.

In the state of fig. 5, the two adjusting gears 1 are driven in a synchronous and reverse manner (the left adjusting gear 1 rotates counterclockwise, the right adjusting gear 1 rotates clockwise), so that the inner band 21 can be guided out from the left and right sides synchronously, the usable length of the inner band 21 can be shortened, and the wearing size of the whole watchband can be reduced;

in the above adjustment process, based on the shortening of the usable length of the inner belt 21, the diameter of the wearing ring formed by the inner belt 21 is reduced, so that the expanding rack 63 (the expanding rack 63 on the right side in fig. 7) connected with the wearing ring is pulled to move inwards, the moving of the right expanding rack 63 drives the expanding gear 62 engaged with the right expanding rack to rotate, the left expanding rack 63 in fig. 7 is driven to move outwards, and the left expanding rack 63 is connected with the outer belt 22, so that the distance between the inner belt 21 and the outer belt 22 is effectively increased, the length of the outer belt 22 is limited, the stability of the belt 2 in conveying is ensured, and the belt 2 is prevented from automatically retreating in the conveying process. Finally, the situation shown in fig. 6 is formed, in which fig. 6 is compared with fig. 5, the relative length of the inner layer band 21 is shortened and the relative length of the outer layer band 22 is increased.

In the present embodiment, there is also provided a preferable structure as follows:

first, a limiting rod 7 is arranged in a clamping cavity between the inner layer belt 21 and the outer layer belt 22, the rack seat 61 is fixedly installed on the limiting rod 7, and two ends of the limiting rod 7 are respectively connected with the two adjusting gears 1 in a rotating mode.

Secondly, the number of the rack assemblies 6 is N, N is larger than or equal to 1, and one rack assembly 6 is connected to the middle position between the inner layer belt 21 and the outer layer belt 22.

In summary, based on the arrangement of the limiting rod 7, a support is provided for the installation of the rack assembly 6, so that the arrangement of the plurality of rack assemblies 6 can be realized, and in the case of arranging the plurality of rack assemblies 6, taking three sets of rack assemblies 6 as an example in fig. 5 and 6:

based on the adjustment of inlayer area 21, three rack subassembly 6 struts in step, with this homogeneity that the area body 2 propped everywhere improves, and in inlayer area 21 adjustment process, produce relative movement between inlayer area 21 and the rack subassembly 6, the one end of strutting rack 63 is fixed with T type slider 64 from this, T type spout 65 has been seted up in one side of the area body 2, and T type slider 64 and T type spout 65 sliding fit, thereby both realized strutting being connected between rack 63 and the area body 2, the mutual interference that the area body 2 removed and rack subassembly 6 is fixed has been avoided. In addition, an expanding plate 66 is welded between the expanding rack 63 and the T-shaped slider 64, the width of the expanding plate 66 is equal to the width of the rack seat 61, and the plurality of T-shaped sliders 64 are fixed to the expanding plate 66, thereby improving the stability of the sliding fit between the expanding rack 63 and the belt body 2. Preferably, the T-shaped portions of the T-shaped slider 64 and the T-shaped chute 65 are spherical to reduce friction during relative movement.

In the first to third embodiments, it is preferable that the adjustment gear 1 and the limit gear 4 are both automatically driven by a micro motor.

In addition, the invention also provides a wearable device for cardiovascular monitoring, and the device mainly comprises the following structure:

the cardiovascular monitoring watch band disclosed in any one of the first to third embodiments;

connect the display dial plate 8 between two adjusting gear 1, detection sensor 3 installs in the back of display dial plate 8, and display dial plate 8 openly is equipped with the display screen, and display dial plate 8 constitutes the loop configuration with cardiovascular monitoring watch band combination.

Specifically, when the wearable cardiovascular monitoring device provided by the present invention is worn, the wearable cardiovascular monitoring watchband is adjusted to the maximum wearing size state shown in fig. 1, fig. 2, and fig. 5, in this state, the wearable cardiovascular monitoring device is sleeved on the wrist of the user, and then the two adjusting gears 1 are synchronously and reversely driven, so as to shorten the usable length of the inner layer band 21 and reduce the wearing size of the wearable cardiovascular monitoring watchband, so that the inner layer band 21 and the detection sensor 3 are attached to the skin of the wrist of the user, thereby completing wearing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.