CN210408406U

CN210408406U - Sphygmomanometer cuff capable of being stably connected

Info

Publication number: CN210408406U
Application number: CN201920708539.0U
Authority: CN
Inventors: 孙勋悦; 翟树立; 韩建蕊
Original assignee: Guangdong Transtek Medical Electronics Co Ltd
Current assignee: Guangdong Transtek Medical Electronics Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-28
Anticipated expiration: 2029-05-16

Abstract

A sphygmomanometer cuff in stable connection comprises a positioning section and a winding section, wherein the positioning section is provided with one or more elastic sheets, the elastic sheets are kept in an extension state under the action of no external force and can generate annular deformation under the action of the external force, and the elastic sheets drive the positioning section to generate the annular deformation under the action of the external force; the elastic sheet is arranged on the top surface and/or the side surface of the positioning section, a plurality of fixing piece rings are arranged on the top surface and/or the side surface of the positioning section along the winding direction of the cuff, and the elastic sheet is embedded into or connected with the side surface of the positioning section through a fixing ring piece; the elastic sheet is connected with the top surface of the positioning section through the fixed ring piece. The utility model discloses a convenient one-man operation of effect that the shell fragment was utilized in the sleeve area utilizes solid fixed ring to fix the shell fragment on the location section, avoids shell fragment extrusion gasbag and influences the measurement, the utility model discloses a convenient measurement in sphygmomanometer sleeve area and measure the accuracy. The elastic sheet is convenient to take out, is convenient to produce and trial produce, and can also be taken out at any time for convenient use.

Description

Sphygmomanometer cuff capable of being stably connected

Technical Field

The utility model relates to a medical supplies field, concretely relates to sphygmomanometer cuff of firm connection.

Background

Systemic arterial blood pressure is called blood pressure for short. Blood pressure is the pressure acting on the wall of a blood vessel when blood flows in the blood vessel, and is the driving force for driving the blood to flow in the blood vessel. When the ventricle contracts and blood flows from the ventricle into the artery, the pressure of the blood against the artery is highest, and the pressure becomes systolic. The ventricles relax, the arterial vessels retract elastically, and blood continues to flow forward slowly, but the blood pressure drops, at which point the pressure is called the diastolic pressure.

A sphygmomanometer is an instrument for measuring blood pressure, and is also called as a blood pressure instrument. A sphygmomanometer generally includes a manometer, a cuff, and an airbag. The existing sphygmomanometer cuff is in a circular sleeve shape, a user needs to stretch an arm into the sleeve of the cuff to measure, the cuff needs to be penetrated into the cuff from a hand position and then pulled to a proper arm position, and the wearing mode is complicated. The connection mode of the existing sphygmomanometer is single and unstable, thereby affecting the measurement precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem among the prior art, provide a sphygmomanometer cuff of firm connection.

The purpose of the utility model is realized through the following technical scheme:

a sphygmomanometer cuff convenient to stabilize comprises a positioning section and a winding section, wherein the positioning section is provided with one or more elastic sheets, the elastic sheets are kept in an extension state under the action of no external force and can generate annular deformation under the action of the external force, and the elastic sheets drive the positioning section to generate the annular deformation under the action of the external force; the elastic sheet is arranged on the positioning section and is parallel to the winding direction of the cuff, a fixing piece is arranged on the positioning section along the winding direction of the cuff, and the elastic sheet is embedded into or connected with the positioning section through the fixing piece.

Preferably, the elastic sheet is arranged on the top surface and/or the side surface of the positioning section.

Preferably, when the elastic pieces are arranged on the side faces of the positioning section, the elastic pieces are arranged on one side or two sides of the positioning section. The elastic sheet can be arranged on the top surface, the top surface or the side surface of the positioning section, and when the elastic sheet is arranged on the bottom surface of the positioning section, the measurement is slightly influenced, but the measurement accuracy is within the range. The side surface of the positioning section refers to the side part of the positioning section, and the side surface is the edge part of the cuff after the cuff is wound on the arm. The top surface and the bottom surface of the positioning section refer to the top and the lower part of the positioning section, and the top surface is the part of the cuff facing the user after the cuff is wound on the arm; the bottom surface is a part of the cuff which is wound on the arm and is attached to the skin of the user.

A sphygmomanometer cuff capable of being stably connected is provided with an elastic sheet at a positioning section, and the elastic sheet can generate annular deformation under the action of external force. The user places the location section on big arm earlier, after the position that needs the measurement is looked for to the alignment. The user uses the other hand to act on the positioning section, and the elastic sheet generates annular deformation under the action of force. Thus, the positioning section can be wrapped on the large arm and is not easy to slide off. Then the winding section is used for further fixing the tight cuff to carry out accurate measurement.

The elastic sheet can be arranged on the top surface of the cuff positioning section, and the elastic sheet is connected with the positioning section through the fixing ring. The elastic sheet is embedded into the cuff and fixed with the air bag together in the fixing ring, and a certain moving space is reserved in the fixing ring, so that the air bag is not squeezed between the elastic sheet and the fixing ring, and the measurement is not influenced.

When the elastic sheet is arranged on the side surface of the positioning section, the elastic sheet can be embedded into the cuff or connected with the cuff through the fixing ring. The elastic sheet is arranged on the side surface of the cuff, so that the air bag of the sphygmomanometer cannot be squeezed between the elastic sheet and the side surface of the cuff, and the measurement cannot be influenced. On the other side, the fixing ring is connected with the cuff, so that the activity space of the elastic sheet can be increased. To different users, the size and the shape of biceps femoris muscle are different, and after the sleeve belt is tightly wound, the direction of the elastic sheet can be slightly changed by the elastic sheet according to the shape of the biceps femoris muscle of the user in a rotating mode, so that the elastic sheet can be better attached to the upper arm to achieve better sealing effect and more accurate measurement.

When the elastic sheet is arranged on the side face of the cuff, the direction of the elastic sheet and the direction of the air bag are parallel, so that the air bag is not overlapped up and down, the possibility that the elastic sheet presses the air bag is lower, and the measurement accuracy is higher.

Preferably, the positioning section comprises a surface layer and an air bag, the surface layer wraps the air bag, and the surface layer is provided with an air nozzle which is communicated with the air bag; the fixing piece is arranged on the outer side of the surface layer or between the surface layer and the air bag; the fixing piece avoids the air tap.

Preferably, the positioning section comprises an upper shell and a lower shell, the upper shell and the lower shell are made of air-impermeable flexible materials, and the edge of the upper shell is bonded with the edge of the lower shell to form a capsule cavity; the air tap is arranged on the outer surface of the bag cavity, and the fixing piece is arranged inside or outside the bag cavity; the fixing piece avoids the air tap.

When the elastic sheet is arranged, the elastic sheet should avoid the position of the air nozzle. The elastic sheet does not press the air tap, so that the air path of the sphygmomanometer is not influenced, and the measurement precision is not influenced.

Preferably, the fixing member is a fixing ring or a fixing cavity.

Preferably, the fixing rings are provided with two or more than two, when only two fixing rings are provided, the fixing rings are cylindrical with one-side sealing, and the opening directions of the two fixing rings are opposite.

When two fixing rings are arranged, the fixing rings are cylindrical with one-side sealing, and the opening directions are opposite. The two ends of the elastic sheet are respectively sleeved in the two cylindrical fixing rings, and the elastic sheet cannot slide towards the two sides.

Preferably, an opening is formed in the middle of the fixing cavity in the width direction of the fixing cavity, and the opening is communicated with the outer side of the positioning section.

The middle part of the fixed cavity refers to that the opening is arranged at any position between two ends of the fixed cavity, and does not refer to that the opening is positioned at the center line of the fixed cavity. Preferably, the opening is provided near one end of the fixation chamber.

When the shrapnel is arranged between the surface layer and the air bag through the fixing ring, the surface layer is also provided with an opening. When the elastic sheet is used, one end of the elastic sheet extends into one fixing ring embedded in the cuff from the opening on the surface layer, and then the elastic sheet is bent, and the other end of the elastic sheet extends into the other fixing ring embedded in the cuff.

An opening is arranged in the middle of the fixed cavity and divides the fixed cavity into two sections. When the fixing cavity is used, one end of the elastic sheet extends into one section of the fixing cavity from the opening, and then the other end of the elastic sheet is bent and extends into the other section of the fixing cavity.

Preferably, one end of the fixing cavity is closed, and the other end of the fixing cavity is of an openable sealing structure. Openable closure structures such as: zippers, buckles, buttons, clips, and the like.

The elastic sheet is fixed by adopting a mode of the fixing ring and the fixing cavity, and can be freely taken out from the fixing ring and the opening or the openable sealing position of the fixing cavity. On one hand, the utility model is convenient for trial production, and on the other hand, the utility model can be taken out at any time when not needed by the user.

Fixed chamber one end is sealed, and the other end sets up the seal structure that can open, can conveniently put into fixed intracavity with the shell fragment, and the shell fragment can not drop from holding the intracavity moreover.

Preferably, the elastic sheet is strip-shaped without external force, and the elastic sheet is a circular arc surface.

The elastic sheet is naturally unstressed to be in an extended strip shape, and the middle part of the elastic sheet is sunken to enable the elastic sheet to be in an arc surface integrally. But can be bent to one side and kept in a bent state when an external force is applied. When force is applied, the elastic sheet can restore to deform into a strip-shaped arc surface. The deformation of the elastic sheet drives the deformation of the positioning section, and the positioning effect of the cuff on the big arm is achieved.

Preferably, the positioning section and the winding section are provided with magic tapes, and each magic tape comprises a sub surface and a mother surface; one of the son surface or the mother surface is arranged on the upper surface of the positioning section, and the other one is arranged on the lower surface of the winding section.

Preferably, the positioning section is provided with a first connecting piece, the winding section is provided with a second connecting piece, the first connecting piece and the second connecting piece can be connected into a whole, and the first connecting piece and/or the second connecting piece can be movable; one of the first connecting piece or the second connecting piece is arranged on the upper surface of the positioning section, and the other one of the first connecting piece or the second connecting piece is arranged on the lower surface of the winding section.

A first connecting piece and a second connecting piece are arranged, and the first connecting piece and/or the second connecting piece are movable. The position of the connecting piece can be adjusted according to the thickness of the big arm of a user.

Preferably, the first connecting piece is a clamping groove fixedly arranged on the positioning section; the second connecting piece is a bulge, and the bulge and the clamping groove can be mutually locked; the protrusion is connected with the winding section through a sliding rail.

Preferably, set up the slider in the slide rail, the arch set up in on the slider, the slider still sets up the card strip, the slide rail inner wall be provided with card strip assorted sand grip.

Preferably, the protrusion is provided in a plurality, and the plurality of protrusions are connected or separated from each other.

The second connecting piece is connected with the winding section through a sliding rail, and the length of the cuff can be adjusted through the sliding rail.

Preferably, the first connecting piece is a plurality of suspension loops fixedly arranged at the positioning section, the second connecting piece comprises a movable clamp arranged at the winding section, and the movable clamp is provided with a plurality of hooks.

Preferably, the movable clamp comprises a first clamping rod and a second clamping rod, the first clamping rod and the second clamping rod are hinged, and the first clamping rod is connected with the winding section of the cuff through a limiting hole.

Preferably, the first connecting piece comprises a first strap, and a clamping groove is formed in the first strap; the second connecting piece comprises a second belt, and a clamping tongue matched with the clamping groove is arranged on the second belt; the first and/or second bridle is provided with a movable vernier buckle, and the vernier buckle can adjust the length of the corresponding bridle.

The connection mode of the positioning section and the winding section of the sphygmomanometer cuff can be other modes which can be connected with each other in the field besides the magic tape, the slide rail buckle, the hook and the like.

Compared with the prior art the utility model discloses following technological effect has:

the utility model provides a sphygmomanometer cuff of firm connection is provided with location section and winding section, and the location section is provided with the shell fragment, and the shell fragment produces annular deformation, plays the effect of location. The operation by one person is more convenient, the fixing effect is better, and better measurement is facilitated. The elastic sheet is arranged outside the surface layer of the cuff or between the air bag and the surface layer through the fixing cavity or the fixing ring. The possibility that the elastic sheet extrudes the air bag can be effectively reduced, and the measurement precision is improved. The shell fragment passes through solid fixed ring or fixed chamber and is connected with the sleeve area, and the shell fragment has certain activity space in solid fixed ring or fixed intracavity, both can match different arm shapes, and the direct extrusion sphygmomanometer gasbag not in addition, measures more accurately. The elastic sheet is convenient to take out, is convenient to produce and trial produce, and can also be taken out at any time for convenient use.

Drawings

Fig. 1 is a schematic view of a cuff embodiment 1 of the present invention;

fig. 2 is a schematic view of an embodiment 2 of the cuff of the present invention;

fig. 3 is a schematic view of an embodiment 3 of the cuff of the present invention;

fig. 4 is a schematic view of a cuff embodiment 4 of the present invention;

fig. 5 is a schematic view of an embodiment 5 of the cuff of the present invention;

FIG. 6 is a schematic view of the elastic sheet of the cuff of the present invention;

FIG. 7 is a schematic view of a slide rail in an embodiment of a cuff of the present invention;

fig. 8 is a schematic view of a cuff embodiment 6 of the present invention;

FIG. 9 is a schematic cross-sectional view of the positioning section of the cuff in the embodiment 6

Fig. 10 is a schematic view of an embodiment 7 of the cuff of the present invention;

fig. 11 is a schematic structural view of the cuff positioning section of the present invention;

fig. 12 is another schematic structural view of the cuff positioning section of the present invention;

fig. 13 is a schematic view of a cuff embodiment 8 of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below with reference to specific embodiments and accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, a sphygmomanometer cuff capable of being stably connected comprises a positioning section 1 and a winding section 2, wherein a plurality of elastic sheets 3 are arranged on the top surface of the positioning section 1, the elastic sheets are kept in an extension state without external force, and can generate annular deformation under the action of external force, and the elastic sheets drive the positioning section to generate annular deformation under the action of external force; along in the sleeve area winding direction, location section 1 is provided with a plurality of solid fixed rings 4, shell fragment 3 is connected with location section 2 top surface through solid fixed ring 4.

As shown in fig. 12, the positioning section comprises a surface layer 9 and an air bag 8, the surface layer 9 wraps the air bag 8, and the surface layer is provided with air nozzles (not shown in the figure) which are communicated with the air bag 8; as shown in fig. 1, the fixing ring 4 is disposed outside the surface layer 9; the fixing ring is arranged away from the air nozzle. The elastic piece is arranged to avoid the air nozzle, so that the elastic piece is prevented from influencing the air path of the sphygmomanometer and the measurement precision.

Preferably, when the fixing rings 4 at the two ends of the elastic sheet 3 are arranged, the fixing rings 4 wrap the two ends of the elastic sheet 3. This is more advantageous for fastening the spring plate.

As shown in fig. 6, the elastic sheet 3 is strip-shaped without external force, and the elastic sheet is arc-shaped.

The location section is provided with first connection, the winding section is provided with the second connecting piece, but first connecting piece and second connecting piece interconnect are as an organic whole, first connecting piece and/or second connecting piece are mobilizable, one setting in the upper surface of location section in first connecting piece or second connecting piece, another sets up in the lower surface of winding section.

The first connecting piece is a clamping groove 51 fixedly arranged on the positioning section, and the clamping groove 51 is arranged on the upper surface of the positioning section; the second connecting piece is a protrusion 61, the protrusion 61 is arranged on the lower surface of the winding section, and the protrusion 61 and the clamping groove 51 can be locked and fixed with each other; the projections are connected with the winding section 2 by means of sliding rails 7.

As shown in fig. 7, a slide block 71 is arranged in the slide rail 7, the protrusion is arranged on the slide block 71, the slide block is further provided with a clamping strip 72, and a protruding strip 73 matched with the clamping strip 72 is arranged on the inner wall of the slide rail 7.

The plurality of protrusions 51 are connected to or separated from each other.

When the elastic piece 3 is used, the positioning section 1 of the cuff is placed on a part to be measured of a body, such as an upper arm, and the natural state of the positioning section 1 is the stretching state under the action of the elastic piece 3. After the user aims at the position that needs the measurement with location section 1, through applying external force to location section 1, under the effect of shell fragment 3, location section 1 phase transition is the curved shape. At the moment, the cuff is not easy to slip off from the arm, and the user can measure by pulling the winding section 2 to wind the arm and then connecting the first connecting piece and the second connecting piece. In this embodiment, the first connecting piece is the slot 51, the second connecting piece is the protrusion 61, the protrusion 61 is connected at the winding section through the slide rail 7, and the user can adjust the position of the slide block 71 according to the thickness of the arm when using the device, thereby achieving the purpose of firm winding and further accurately measuring.

Example 2

As shown in fig. 2, a sphygmomanometer cuff with stable connection comprises a positioning section 1 and a winding section 2, wherein the positioning section 1 is provided with a plurality of elastic sheets 3, the elastic sheets are kept in an extension state without external force action and can generate annular deformation under the action of external force, and the elastic sheets drive the positioning section to generate annular deformation under the action of external force; along the winding direction of the cuff, the positioning section 1 is provided with a fixing cavity 41, and the elastic sheet 3 is connected with the top surface of the positioning section 2 through the fixing cavity 41. One end of the fixing cavity 41 is closed, and the other end is provided with a zipper structure 42. The spring plate 3 can be put into the fixing cavity 41 by the zipper structure 42.

As shown in fig. 12, the positioning section comprises a surface layer 9 and an air bag 8, the surface layer 9 wraps the air bag 8, and the surface layer 9 is provided with air nozzles (not shown in the figure) which are communicated with the air bag 9; as shown in fig. 2, the fixing cavity 41 is arranged outside the surface layer 9; the fixed cavity 41 avoids the air tap from the air tap setting elastic sheet, so that the elastic sheet does not influence the air path of the sphygmomanometer, and the measurement precision is further influenced. As shown in fig. 6, the elastic sheet 3 is strip-shaped without external force, and the elastic sheet is arc-shaped.

As shown in fig. 2, the positioning section is provided with a first connection, the winding section is provided with a second connection piece, the first connection piece and the second connection piece can be connected into a whole, the first connection piece and/or the second connection piece are movable, one of the first connection piece or the second connection piece is arranged on the upper surface of the positioning section, and the other one is arranged on the lower surface of the winding section.

First connecting piece is for fixed a plurality of links 52 that set up in the location section, and link 52 sets up in the location section upper surface, the second connecting piece presss from both sides 62 including setting up in the activity of winding section 2, the activity is pressed from both sides including first clamp bar 621 and second clamp bar 622, first clamp bar 621 and second clamp bar 622 are articulated, first clamp bar 621 is connected with winding section 2 in the cuff through spacing hole 623, be provided with a plurality of couples 624 on the second clamp bar 622, couple 624 is located the lower surface of winding section.

When the elastic piece 3 is used, the positioning section 1 of the cuff is placed on a part to be measured of a body, such as an upper arm, and the natural state of the positioning section 1 is the stretching state under the action of the elastic piece 3. After the user aims at the position that needs the measurement with location section 1, through applying external force to location section 1, under the effect of shell fragment 3, location section 1 phase transition is the curved shape. At the moment, the cuff is not easy to slip off from the arm, and the user can measure by pulling the winding section 2 to wind the arm and then connecting the first connecting piece and the second connecting piece. In this embodiment, the first connecting member is the hanging ring 52, the second connecting member is the movable clamp 62, the movable clamp 62 is connected with the winding section 2 through the limiting hole 623, the hook 624 on the movable clamp 62 is connected with the hanging ring 52 on the positioning section 1, and when the user uses the device, the position of the movable clamp on the winding section 2 can be adjusted according to the thickness of the arm, so that the purpose of firm winding is achieved, and accurate measurement is further achieved.

Example 3

As shown in fig. 3, the sphygmomanometer cuff with stable connection comprises a positioning section 1 and a winding section 2, wherein the positioning section 1 is provided with an elastic sheet 3, the elastic sheet 3 is kept in an extension state without external force, and can generate annular deformation under the action of external force, and the elastic sheet 3 drives the positioning section to generate annular deformation under the action of external force; the elastic sheet 3 is arranged on the side face of one side of the positioning section 1, and the elastic sheet 3 is embedded into the positioning section 1. The shell fragment sets up avoids the air cock to the shell fragment avoids influencing the sphygmomanometer gas circuit, thereby influences measurement accuracy. As shown in fig. 6, the elastic sheet 3 is strip-shaped without external force, and the elastic sheet is arc-shaped.

As shown in fig. 7, a slide block 71 is arranged in the slide rail 7, the protrusion 61 is arranged on the slide block 71, the slide block is further provided with a clamping strip 72, and a protruding strip 73 matched with the clamping strip 72 is arranged on the inner wall of the slide rail 7.

The plurality of protrusions 51 are connected to or separated from each other.

When the elastic piece 3 is used, the positioning section 1 of the cuff is placed on a part to be measured of a body, such as an upper arm, and the natural state of the positioning section 1 is the stretching state under the action of the elastic piece 3. After the user aims at the position that needs the measurement with location section 1, through applying external force to location section 1, under the effect of shell fragment 3, location section 1 phase transition is the curved shape. At the moment, the cuff is not easy to slip off from the arm, and the user can measure by pulling the winding section 2 to wind the arm and then connecting the first connecting piece and the second connecting piece. In this embodiment, the first connecting piece is the slot 51, the second connecting piece is the protrusion 61, the protrusion 61 is connected to the winding section 2 through the slide rail 7, and when the user uses the device, the position of the sliding block 71 can be adjusted according to the thickness of the arm, so that the purpose of firm winding is achieved, and accurate measurement is achieved.

Example 4

As shown in fig. 4, the sphygmomanometer cuff with stable connection comprises a positioning section 1 and a winding section 2, wherein the positioning section 1 is provided with two elastic sheets 3, the elastic sheets 3 are kept in an extension state without external force action and can generate annular deformation under the action of external force, and the elastic sheets 3 drive the positioning section to generate annular deformation under the action of external force; the elastic pieces 3 are arranged on the side faces of the two sides of the positioning section 1, a plurality of fixing rings 4 are arranged on the side faces of the positioning section in the sleeve belt winding direction, and the elastic pieces are connected with the positioning section through the fixing rings 4.

As shown in fig. 12, the positioning section comprises a surface layer 9 and an air bag 8, the surface layer wraps 9 the air bag 8, and the surface layer is provided with air nozzles (not shown in the figure) which are communicated with the air bag 8. As shown in fig. 4, the positioning ring 4 is disposed outside the surface layer, and the elastic sheets 3 are disposed on both sides of the positioning section. The shell fragment sets up avoids the air cock to the shell fragment avoids influencing the sphygmomanometer gas circuit, thereby influences measurement accuracy.

First connecting piece is for fixed a plurality of links 52 that set up in the location section, and link 52 sets up in the location section upper surface, the second connecting piece presss from both sides 62 including setting up in the activity of winding section, the activity presss from both sides 62 and includes first clamping bar 621 and second clamping bar 622, first clamping bar 621 and second clamping bar 622 are articulated, first clamping bar 621 is connected with the winding section 2 of cuff through spacing hole 623, be provided with a plurality of couples 624 on the second clamping bar 622, couple 624 is located the lower surface of winding section.

Example 5

As shown in fig. 5, the sphygmomanometer cuff with stable connection comprises a positioning section 1 and a winding section 2, wherein the positioning section 1 is provided with two elastic sheets 3, the elastic sheets 3 are kept in an extension state without external force action and can generate annular deformation under the action of external force, and the elastic sheets 3 drive the positioning section to generate annular deformation under the action of external force; the shell fragment set up in the unilateral side of location section is followed on the sleeve area winding direction, the side of location section 1 is provided with fixed chamber 41, as figure 12, the location section includes face, 9 and gasbag 8, the parcel of surface course 9 gasbag 8, the surface course is provided with air cock (not shown in the figure), air cock and gasbag 8 intercommunication, shell fragment 3 passes through fixed chamber 41 is connected with the location section side.

One end of the fixing cavity 41 is closed, and the other end is provided with a zipper structure 42. The spring plate 3 can be put into the fixing cavity 41 by the zipper structure 42.

The plurality of protrusions 61 are connected to or separated from each other.

When the elastic piece 3 is used, the positioning section 1 of the cuff is placed on a part to be measured of a body, such as an upper arm, and the natural state of the positioning section 1 is the stretching state under the action of the elastic piece 3. As shown in fig. 1. After the user aligns location section 1 with the position that needs the measurement, through applying external force to location section 1, under the effect of shell fragment 3, location section 1 phase transition is curved, as shown in fig. 4. At the moment, the cuff is not easy to slip off from the arm, and the user can measure by pulling the winding section 2 to wind the arm and then connecting the first connecting piece and the second connecting piece. In this embodiment, the first connecting piece is the slot 51, the second connecting piece is the protrusion 61, the protrusion 61 is connected at the winding section through the slide rail 7, and the user can adjust the position of the slide block 71 according to the thickness of the arm when using the device, thereby achieving the purpose of firm winding and further accurately measuring.

Example 6

As shown in fig. 8, a sphygmomanometer cuff stably connected with each other comprises a positioning section 1 and a winding section 2, wherein a plurality of elastic sheets 3 are arranged on the top surface of the positioning section 1, the elastic sheets are kept in an extension state without external force, and can generate annular deformation under the action of external force, and the elastic sheets drive the positioning section to generate annular deformation under the action of external force; along in the sleeve area winding direction, location section 1 is provided with solid fixed ring 4, shell fragment 3 is connected with location section 1 top through solid fixed ring 4.

The location section includes surface course and gasbag, the surface course parcel the gasbag, the surface course is provided with the air cock, air cock and gasbag intercommunication, shell fragment avoid the air cock setting, as shown in figure 9, solid fixed ring 4 sets up between surface course 9 and gasbag 8.

As shown in fig. 9, two fixing rings 4 are provided, each fixing ring 4 is a cylinder with one side sealed, and two ends of the elastic sheet 3 are sleeved in the two fixing rings 4. The cuff face layer is provided with a plurality of openings 45. The spring plate is inserted between the two fixing rings from the opening 45 (see fig. 8).

As shown in fig. 8, the positioning section and the winding section are provided with magic tapes, and each magic tape comprises a sub surface 43 and a mother surface 44; the secondary surface 43 is arranged on the upper surface of the positioning section, and the primary surface 44 is arranged on the lower surface of the winding section.

In addition to this embodiment, the elastic sheet is fixed in the cuff by the fixing ring 4, and the fixing ring 4 may be disposed on the side of the cuff.

When the elastic piece 3 is used, the positioning section 1 of the cuff is placed on a part to be measured of a body, such as an arm, and the natural state of the positioning section 1 is the stretching state under the action of the elastic piece 3. After the user aims at the position that needs the measurement with location section 1, through applying external force to location section 1, under the effect of shell fragment 3, location section 1 phase transition is the curved shape. At this time, the cuff is not easy to slip off from the arm, and the user pulls the winding section 2 to adhere the sub surface 43 and the mother surface 44 of the magic tape, so as to achieve the fastening effect. The shell fragment can freely be taken out from the opening part in this embodiment, and convenient production trial-manufacturing on the one hand also can be taken out at any time when the user does not need on the one hand.

Example 7

As shown in fig. 10, a sphygmomanometer cuff stably connected with each other comprises a positioning section 1 and a winding section 2, wherein a plurality of elastic sheets 3 are arranged on the top surface of the positioning section 1, the elastic sheets are kept in an extending state without external force, and can generate annular deformation under the action of external force, and the elastic sheets drive the positioning section to generate annular deformation under the action of external force; along the winding direction of the cuff, the positioning section 1 is provided with a fixing cavity 41, and the elastic sheet 3 is connected with the positioning section 1 through the fixing cavity 41.

As shown in fig. 11, the positioning segment 1 comprises an upper shell 11 and a lower shell 12, the upper shell 11 and the lower shell 12 are made of air-impermeable flexible materials, and the edge of the upper shell 11 is bonded with the edge of the lower shell 12 to form a capsule cavity 13; an air nozzle (not shown in the figure) is arranged on the outer surface of the capsule cavity 13, and the fixing cavity 41 is arranged on the inner side of the capsule cavity; the fixing piece and the elastic piece are arranged away from the air faucet.

The fixing cavity 41 is arranged inside the positioning section, and the fixing cavity 41 and the upper shell 11 of the positioning section share one surface. An opening can be arranged on the fixing cavity, so that the elastic sheet can be conveniently placed into the fixing cavity in the manufacturing process. But the opening cannot be provided on the upper case.

As shown in fig. 10, the positioning section and the winding section are provided with magic tapes, and each magic tape comprises a sub surface 43 and a mother surface 44; the secondary surface 43 is arranged on the upper surface of the positioning section, and the primary surface 44 is arranged on the lower surface of the winding section.

When the elastic piece 3 is used, the positioning section 1 of the cuff is placed on a part to be measured of a body, such as an arm, and the natural state of the positioning section 1 is the stretching state under the action of the elastic piece 3. After the user aims at the position that needs the measurement with location section 1, through applying external force to location section 1, under the effect of shell fragment 3, location section 1 phase transition is the curved shape. At this time, the cuff is not easy to slip off from the arm, and the user pulls the winding section 2 to adhere the sub surface 43 and the mother surface 44 of the magic tape, so as to achieve the fastening effect.

Example 8

As shown in fig. 13, a sphygmomanometer cuff stably connected to each other includes a positioning section 1 and a winding section 2, wherein the positioning section 1 is provided with two elastic sheets 3, the elastic sheets 3 are kept in an extended state without an external force, and can generate annular deformation under the action of the external force, and the elastic sheets 3 drive the positioning section to generate annular deformation under the action of the external force; the elastic pieces 3 are arranged on the side faces of the two sides of the positioning section 1, a plurality of fixing rings 4 are arranged on the side faces of the positioning section in the sleeve belt winding direction, and the elastic pieces are connected with the positioning section through the fixing rings 4.

The location section is provided with first connection, the winding section is provided with the second connecting piece, but first connecting piece and second connecting piece interconnect are as an organic whole, first connecting piece and/or second connecting piece are mobilizable. The first connecting piece comprises a first strap 04 and a clamping groove 041 arranged on the first strap, a first through hole 042 is arranged on the clamping groove 041, the first strap 04 is fixedly connected with the clamping groove 041 through the first through hole 042, and the first strap 04 is fixedly connected with the cuff positioning section 1. The second connecting piece includes second band 05 and sets up the block tongue 051 on the second band, be provided with second through-hole 052 on the block tongue 051, second band 05 passes through second through-hole 052 and block tongue 051 fixed connection.

A cursor buckle 06 is arranged on the second bridle. The vernier buckle comprises a frame body 061 and a cross rod 062 arranged in the middle of the frame body. A lantern ring 07 is arranged on the cuff winding section 2, one end of a second strap 05 firstly penetrates through the lantern ring 07 and then is fixedly connected to a cross bar 062 of the vernier buckle 06; the other end of the second belt 05 passes through the cursor buckle 06 to be fixedly connected with the clamping tongue 051. Thus, the second strap between the cursor buckle and the sleeve ring forms a ring, and the length of the second strap is adjusted by adjusting the size of the ring.

When the elastic piece 3 is used, the positioning section 1 of the cuff is placed on a part to be measured of a body, such as an upper arm, and the natural state of the positioning section 1 is the stretching state under the action of the elastic piece 3. After the user aims at the position that needs the measurement with location section 1, through applying external force to location section 1, under the effect of shell fragment 3, location section 1 phase transition is the curved shape. At the moment, the cuff is not easy to slip off from the arm, and the user can measure by pulling the winding section 2 to wind the arm and then connecting the first connecting piece and the second connecting piece. In this embodiment, the first connecting member is the first strap 04 and the slot 041 disposed on the first strap, the second connecting member is the second strap 05, the latch 051 disposed on the second strap and the cursor buckle 06 disposed on the second strap 05, and the cursor buckle 06 can slide on the second strap 05, so that when the device is used by a user, the position of the cursor buckle 06 on the second strap 05 can be adjusted according to the thickness of the arm, thereby achieving the purpose of firm winding and further accurately measuring.

The block diagrams of devices, apparatuses, systems referred to in this disclosure are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations, etc. must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".

Also, as used herein, the use of "or" in a list of items beginning with "at least one" indicates a separate list, e.g., "A, B or at least one of C" means A or B or C, or AB or AC or BC, or ABC (i.e., A and B and C). Furthermore, the word "exemplary" does not mean that the described example is preferred or better than other examples.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the disclosure. Thus, the present disclosure is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit embodiments of the disclosure to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims

1. The utility model provides a sphygmomanometer cuff of firm connection, includes location section and winding section, the cuff is provided with the connecting piece, its characterized in that, the connecting piece includes first connecting piece and second connecting piece, but first connecting piece and second connecting piece interconnect are as an organic whole, one of first connecting piece or second connecting piece sets up the upper surface at the location section, and another sets up in the lower surface of winding section.

2. The securely connected sphygmomanometer cuff according to claim 1, wherein the connector is a hook and loop fastener, the hook and loop fastener comprising a primary surface and a secondary surface; one of the son surface or the mother surface is arranged on the upper surface of the positioning section, and the other one is arranged on the lower surface of the winding section.

3. The securely connected sphygmomanometer cuff according to claim 1, wherein the first connector and/or the second connector are movably disposed on the cuff.

4. The securely connected sphygmomanometer cuff according to claim 3, wherein the first connector is a card slot fixedly disposed in the positioning section; the second connecting piece is a bulge, and the bulge and the clamping groove can be mutually locked; the protrusion is connected with the winding section through a sliding rail.

5. The sphygmomanometer cuff with the stable connection according to claim 4, wherein a sliding block is arranged in the sliding rail, the protrusion is arranged on the sliding block, the sliding block is further provided with a clamping strip, and a convex strip matched with the clamping strip is arranged on the inner wall of the sliding rail.

6. A securely connected sphygmomanometer cuff as claimed in claim 4, wherein the protrusions are provided in plurality, the protrusions being connected to or separated from each other.

7. The securely connected sphygmomanometer cuff according to claim 3, wherein the first connecting member is a plurality of hanging rings fixedly disposed at the positioning section, and the second connecting member comprises a movable clip disposed at the winding section, the movable clip being provided with a plurality of hooks.

8. The securely connected sphygmomanometer cuff according to claim 7, wherein the movable clip includes a first clip bar and a second clip bar, the first clip bar and the second clip bar are hinged, and the first clip bar is connected with the wrapping section of the cuff through a limiting hole.

9. The securely connected sphygmomanometer cuff according to claim 3, wherein the first connector comprises a first strap having a slot disposed thereon; the second connecting piece comprises a second belt, and a clamping tongue matched with the clamping groove is arranged on the second belt; the first and/or second bridle is provided with a movable vernier buckle, and the vernier buckle can adjust the length of the corresponding bridle.