CN113729665A

CN113729665A - Cuff, sphygmomanometer, locking piece and cuff type sphygmomanometer

Info

Publication number: CN113729665A
Application number: CN202110816535.6A
Authority: CN
Inventors: 田鲲
Original assignee: Jiangsu Standard Medical Technology Co ltd
Current assignee: Jiangsu Standard Medical Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-03
Anticipated expiration: 2041-07-20
Also published as: CN113729665B

Abstract

The invention discloses a cuff, a sphygmomanometer, a locking piece and a cuff type sphygmomanometer. The cuff comprises a cuff wrapping layer, a cuff fixing layer is arranged on the outer surface of the cuff wrapping layer corresponding to the position of the air bag, a cuff locking opening is formed between the edge of the cuff fixing layer and the cuff wrapping layer, and a cuff fixing opening is formed in the cuff fixing layer. The sphygmomanometer comprises a sphygmomanometer body, and the sphygmomanometer body is provided with a sphygmomanometer fixing part. The locking piece is provided with a locking piece fixing matching part. The cuff type sphygmomanometer comprises the cuff and the sphygmomanometer as described above, and the cuff and the sphygmomanometer are locked and connected by the locking piece. The cuff fixing opening is fixed to the fitting portion by the sphygmomanometer fixing portion and the locking member and is locked by the cuff locking opening. The invention can connect or separate the sphygmomanometer with the cuff only in a short time, thereby greatly reducing the labor intensity of the installation and the disassembly of the staff and greatly increasing the working efficiency.

Description

Cuff, sphygmomanometer, locking piece and cuff type sphygmomanometer

Technical Field

The present invention relates to a medical instrument, and more particularly to a cuff, a sphygmomanometer, a locking member, and a cuff-type sphygmomanometer using the same.

Background

In the prior art, the cuff and the sphygmomanometer are generally integrally connected, or are connected in a button fastener mode, the sphygmomanometer and the cuff are directly connected by adopting 6-8 button structures, and are forcibly detached by external force during detachment. Such a cuff-type sphygmomanometer has the following drawbacks.

1. Inconvenient to disassemble

The existing sphygmomanometer cuff and sphygmomanometer adopt a button fastener mode, so that the installation and the disassembly are inconvenient, and a long time is needed for fastening or unfastening 6-8 buttons, so that the labor intensity of workers is greatly increased, and the working efficiency is greatly reduced.

2. Button fasteners are susceptible to damage

Connect through the button fastener between cuff and the sphygmomanometer, the button fastener material is the duroplastic material, need use great strength during the dismantlement, and often dismantlement can lead to the button fastener to damage, leads to the sphygmomanometer can't use.

3. High cost for replacing the cuff

The replacement of the cuff takes a lot of time, which greatly increases the labor cost.

4. The time consumed for cleaning the cuff is long

The sphygmomanometer can be used only after the cuff is cleaned, so that the use efficiency of the sphygmomanometer is reduced.

5. The sleeve belt is not easy to clean

The sweat is easy to accumulate to generate peculiar smell and cause the breeding of bacteria and viruses.

6. The cuff is easily damaged

Because sphygmomanometer and sleeve area are directly connected through fastener structure, the sleeve area is easily damaged to the dismantlement formula, leads to sphygmomanometer unable the use.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a cuff which can be connected with or separated from a sphygmomanometer in a short time, so that the labor intensity of installation and disassembly of workers is greatly reduced, and the working efficiency is greatly improved.

The second technical problem to be solved by the invention is to provide a sphygmomanometer, which can be connected with or separated from a cuff only in a short time, so that the labor intensity of installation and disassembly of workers is greatly reduced, and the working efficiency is greatly improved.

The third technical problem to be solved by the invention is to provide a locking piece, which can connect or separate the sphygmomanometer with the cuff only in a short time, thereby greatly reducing the labor intensity of installation and disassembly of workers and greatly increasing the working efficiency.

The fourth technical problem to be solved by the invention is to provide the cuff type sphygmomanometer, which can be connected with or separated from the cuff only in a short time, so that the labor intensity of staff in installation and disassembly is greatly reduced, and the working efficiency is greatly improved.

In order to solve the first technical problem, the invention provides a cuff, which comprises a cuff wrapping layer, wherein a cuff fixing layer is arranged on the outer surface of the cuff wrapping layer corresponding to the position of an air bag, a cuff locking opening is formed between the edge of the cuff fixing layer and the cuff wrapping layer, and a cuff fixing opening is formed in the cuff fixing layer.

Various improvements of the present invention are as follows.

The cuff wrapping layer is strip-shaped;

the cuff fixing layer is provided with a cuff fixing layer air nozzle through hole;

the cuff fixing layer air nozzle through hole and the cuff wrapping layer air nozzle are coaxially arranged;

the cuff locking opening is positioned on the upper edge or one of the two side edges of the cuff fixing layer;

the shape of the cuff fixing layer is quadrilateral;

the upper edge of the cuff fixing layer is larger than or equal to the lower edge of the cuff fixing layer;

the upper edge of the cuff fixing layer and the lower edge of the cuff fixing layer are parallel to each other;

the two sides of the cuff fixing layer are equal;

the length of two side edges of the cuff fixing layer is greater than that of the upper edge of the cuff fixing layer;

the cuff fixing layer is offset from the upper long edge of the cuff wrapping layer;

the upper edge of the cuff fixing layer is close to the upper long edge of the cuff wrapping layer;

the lower edge and the two side edges of the cuff fixing layer are respectively fixedly connected with the cuff wrapping layer to form a pocket; alternatively, the first and second electrodes may be,

two side edges of the cuff fixing layer are respectively fixedly connected with the cuff wrapping layer to form a sleeve;

the fixed connection is sewing connection or welding connection or bonding connection or riveting connection;

the cuff locking opening is formed between the upper edge part of the cuff fixing layer and the cuff wrapping layer;

the number of the cuff fixing openings is two;

the two cuff fixing openings are in a long strip shape;

the lengths of the two cuff fixing openings are equal;

the length of the two cuff fixing openings is greater than or equal to half of the width of the cuff wrapping layer and less than or equal to the width of the cuff wrapping layer;

the upper ends of the two cuff fixing openings are opposite to each other;

the lower ends of the two cuff fixing openings are opposite to each other;

the distance between the upper ends of the two cuff fixing ports is greater than or equal to the distance between the lower ends of the two cuff fixing ports;

the two cuff fixing ports are symmetrically distributed about the vertical bisector plane of the upper side and the lower side of the cuff fixing layer;

the two cuff fixing ports are respectively close to two side edges of the cuff fixing layer;

the two cuff fixing ports are respectively parallel to two side edges of the cuff fixing layer;

an air nozzle through hole of the cuff fixing layer is enclosed between the two cuff fixing ports;

the cuff fixing layer is made of flexible and elastic materials;

the shape of the cuff fixing layer is rectangular or isosceles trapezoid.

Compared with the prior art, the cuff provided by the invention has the following beneficial effects.

1. According to the technical scheme, the cuff fixing layer is arranged at the position, corresponding to the air bag, of the outer surface of the cuff wrapping layer, the cuff locking port is formed between the edge of the cuff fixing layer and the cuff wrapping layer, and the cuff fixing layer is provided with the technical means of the cuff fixing port, so that the cuff can be connected with or separated from the sphygmomanometer in a short time, the labor intensity of workers in mounting and dismounting is greatly reduced, the working efficiency is greatly increased, and the dismounting cost is greatly reduced.

2. According to the technical scheme, the cuff wrapping layer is in a strip shape; the cuff fixing layer is provided with a cuff fixing layer air nozzle through hole; the technical means that the air nozzle through hole of the cuff fixing layer and the air nozzle of the cuff wrapping layer are coaxially arranged, so that the air nozzle of the sphygmomanometer can be inserted, and meanwhile, favorable conditions can be provided for further improvement.

3. According to the technical scheme, the technical means that the cuff locking opening is positioned on the upper side or one of the two side edges of the cuff fixing layer is adopted, so that various cuffs can be produced according to actual conditions.

4. According to the technical scheme, the cuff fixing layer is quadrilateral in shape; the upper edge of the cuff fixing layer is larger than or equal to the lower edge of the cuff fixing layer; the upper edge of the cuff fixing layer and the lower edge of the cuff fixing layer are parallel to each other; the two sides of the cuff fixing layer are equal; the length of two sides of the cuff fixing layer is greater than that of the upper side of the cuff fixing layer, so that the locking piece can be inserted and pulled out conveniently.

5. In the technical scheme, the cuff fixing layer is biased to the upper long edge of the cuff wrapping layer; the upper side of the cuff fixing layer is close to the upper long side of the cuff wrapping layer, so that the connection stability can be improved by using the self weight of the sphygmomanometer.

6. In the technical scheme, the lower edge and two side edges of the cuff fixing layer are respectively fixedly connected with the cuff wrapping layer to form a pocket; or two side edges of the cuff fixing layer are respectively fixedly connected with the cuff wrapping layer to form a sleeve; the fixed connection is a technical means of sewing connection or welding connection or bonding connection or riveting connection, so that various cuffs can be produced according to the requirements of different customers.

7. According to the technical scheme, the technical means that the cuff locking opening is formed between the upper edge of the cuff fixing layer and the cuff wrapping layer is adopted, so that the locking is facilitated by the self weight of the locking piece, and the locking piece is prevented from being blown out of the locking opening.

8. The technical proposal adopts two cuff fixing ports; the two cuff fixing openings are in a long strip shape; the lengths of the two cuff fixing openings are equal; the length of the two cuff fixing openings is greater than or equal to half of the width of the cuff wrapping layer and is less than or equal to the width of the cuff wrapping layer; the upper ends of the two cuff fixing openings are opposite to each other; the lower ends of the two cuff fixing openings are opposite to each other; the distance between the upper ends of the two cuff fixing openings is greater than or equal to the distance between the lower ends of the two cuff fixing openings; the two cuff fixing ports are symmetrically distributed about the vertical plane bisection of the upper side and the lower side of the cuff fixing layer; the two cuff fixing ports are respectively close to two side edges of the cuff fixing layer; the two cuff fixing ports are respectively parallel to the two side edges of the cuff fixing layer, so that the cuff and the sphygmomanometer are favorably and stably connected.

9. According to the technical scheme, the technical means that the through holes of the air nozzle of the cuff fixing layer are enclosed between the two cuff fixing ports is adopted, so that the air nozzle of the sphygmomanometer is favorably and stably connected with the cuff, and the air nozzle of the sphygmomanometer can prevent the locking piece from falling down randomly.

10. The technical proposal adopts the cuff fixing layer made of flexible and elastic material; the cuff fixing layer is in a rectangular or isosceles trapezoid shape, so that the locking piece is tightened, and various cuffs can be produced according to the requirements of different customers.

In order to solve the second technical problem, the present invention provides a sphygmomanometer, including a sphygmomanometer body, wherein the sphygmomanometer body is provided with a sphygmomanometer fixing portion.

Various improvements of the present invention are as follows.

The sphygmomanometer body is in a cuboid shape;

each surface of the sphygmomanometer body is an arc surface;

each edge and each corner of the sphygmomanometer body are in smooth transition;

the center of the back of the sphygmomanometer body is provided with a sphygmomanometer air nozzle;

the sphygmomanometer fixing part is arranged on the back of the sphygmomanometer body;

the sphygmomanometer fixing part and the sphygmomanometer body form an integrated part; alternatively, the first and second electrodes may be,

the sphygmomanometer fixing part is fixedly connected with the sphygmomanometer body;

the sphygmomanometer fixing part comprises two raised strip bodies;

two of the strips are separately juxtaposed;

the length directions of the two strip bodies are the same or basically the same as the length direction of the sphygmomanometer body; alternatively, the first and second electrodes may be,

the length directions of the two strip bodies are the same or basically the same as the width direction of the sphygmomanometer body;

the two strip bodies are symmetrically arranged about a perpendicular bisector of the wide side of the sphygmomanometer body;

the two strip bodies are respectively close to two long sides of the sphygmomanometer body;

the upper ends of the two strip bodies are opposite;

the lower ends of the two strip bodies are opposite;

the lower ends of the two strip bodies and the upper ends of the two strip bodies are distributed in a rectangular shape; alternatively, the first and second electrodes may be,

the lower ends of the two strip bodies and the upper ends of the two strip bodies are distributed in an isosceles trapezoid shape;

the length of the two strip bodies is more than or equal to half of the length of the sphygmomanometer body and less than or equal to the length of the sphygmomanometer body;

the air tap of the sphygmomanometer is enclosed between the two strip bodies;

the sphygmomanometer fixing part is offset from the upper wide edge of the back surface of the sphygmomanometer body;

the upper ends of the two strip bodies are respectively close to the upper wide edge on the back of the sphygmomanometer body;

the inner side surfaces of the two strip bodies are opposite;

the outer sides of the two strip bodies are opposite;

the inner side surfaces of the two strip bodies are respectively provided with a sliding chute; alternatively, the first and second electrodes may be,

the outer side surfaces of the two strip bodies are respectively provided with a sliding strip;

the cross section of the sliding groove is rectangular or triangular;

the cross section of the slide bar is rectangular or triangular;

the distance between the bottoms of the lower ends of the two sliding grooves is smaller than or equal to the distance between the bottoms of the upper ends of the two sliding grooves and is larger than the distance between the inner side surfaces of the two strip bodies;

the distance between the tops of the lower end strips of the two sliding strips is smaller than or equal to the distance between the tops of the upper end strips of the two sliding strips and is larger than the distance between the outer side surfaces of the two strip bodies;

the bottoms of the two sliding grooves are respectively provided with a clamping structure for a fixing part of the sphygmomanometer;

the clamping structure of the fixing part of the sphygmomanometer is arranged at the groove bottoms of the upper ends of the two sliding grooves; alternatively, the first and second electrodes may be,

the clamping structure of the fixing part of the sphygmomanometer is arranged at the groove bottoms in the middle parts of the two sliding grooves; alternatively, the first and second electrodes may be,

the clamping structure of the fixing part of the sphygmomanometer is arranged at the bottom of the groove at the lower end of the two sliding grooves;

the tops of the two sliding strips are respectively provided with a clamping structure for a fixing part of the sphygmomanometer;

the sphygmomanometer fixing part clamping structure is arranged at the top of the upper ends of the two sliding strips; alternatively, the first and second electrodes may be,

the clamping structure of the fixing part of the sphygmomanometer is arranged at the top of the middle part of the two sliding strips; alternatively, the first and second electrodes may be,

the clamping structure of the fixing part of the sphygmomanometer is arranged at the top of the lower ends of the two sliding strips;

the clamping structure of the fixing part of the sphygmomanometer is a clamping head or a clamping port;

the fixing part of the sphygmomanometer is made of plastic.

Compared with the prior art, the sphygmomanometer of the invention has the following beneficial effects.

1. According to the technical scheme, the sphygmomanometer body is provided with the sphygmomanometer fixing part, so that the sphygmomanometer can be connected with or separated from the cuff only in a short time, the labor intensity of staff installation and disassembly is greatly reduced, the working efficiency is greatly increased, and the disassembly and assembly cost is greatly reduced.

2. The technical proposal adopts the blood pressure meter body which is cuboid; each surface of the sphygmomanometer body is an arc surface; the edge and the corner of the sphygmomanometer body are smoothly transited, so that the sphygmomanometer is beneficial to preventing the sphygmomanometer from hurting a human body.

3. In the technical scheme, the sphygmomanometer air tap is arranged in the center of the back of the sphygmomanometer body; the sphygmomanometer fixing part is provided on the back surface of the sphygmomanometer body, so that the connection between the sphygmomanometer and the cuff is facilitated.

4. In the technical scheme, the sphygmomanometer fixing part and the sphygmomanometer body form an integrated part; or the technical means that the sphygmomanometer fixing part is fixedly connected with the sphygmomanometer body, so that various sphygmomanometers can be produced according to the requirements of different customers.

5. According to the technical scheme, the sphygmomanometer fixing part comprises two raised strip bodies; two of the strips are separately juxtaposed; the length directions of the two strip bodies are the same or basically the same as the length direction of the sphygmomanometer body; or the length directions of the two strip bodies are the same or basically the same as the width direction of the sphygmomanometer body; the two strip bodies are symmetrically arranged about a perpendicular bisection plane of the wide side of the sphygmomanometer body; the two strip bodies are respectively close to two long sides of the sphygmomanometer body; the upper ends of the two strip bodies are opposite; the lower ends of the two strip bodies are opposite; the lower ends of the two strip bodies and the upper ends of the two strip bodies are distributed in a rectangular shape; or the lower ends of the two strip bodies and the upper ends of the two strip bodies are distributed in an isosceles trapezoid shape; the length of the two strip bodies is more than or equal to half of the length of the sphygmomanometer body and less than or equal to the length of the sphygmomanometer body, so that the locking piece can be inserted and pulled out conveniently, and meanwhile, the cuff and the sphygmomanometer can be connected stably.

6. According to the technical scheme, the technical means that the sphygmomanometer air nozzles are enclosed between the two strip bodies is adopted, so that the sphygmomanometer air nozzles are favorably and stably connected with the cuff, and the sphygmomanometer air nozzles can prevent the locking piece from falling down randomly.

7. In the technical scheme, the sphygmomanometer fixing part is offset from the upper wide edge of the back surface of the sphygmomanometer body; the upper ends of the two strip bodies are respectively close to the upper wide edge on the back surface of the sphygmomanometer body, so the connection stability can be improved by utilizing the self weight of the sphygmomanometer.

8. The inner side surfaces of the two strip bodies are opposite; the outer sides of the two strip bodies are opposite; the inner side surfaces of the two strip bodies are respectively provided with a sliding chute; or the outer side surfaces of the two strip bodies are respectively provided with a sliding strip; the cross section of the sliding groove is rectangular or triangular; the cross section of the slide bar is in a rectangular or triangular shape, so that various sphygmomanometers can be produced according to actual conditions.

9. In the technical scheme, the distance between the bottoms of the lower ends of the two sliding grooves is smaller than or equal to the distance between the bottoms of the upper ends of the two sliding grooves and is larger than the distance between the inner side surfaces of the two strip bodies; the distance between the tops of the lower end strips of the two sliding strips is smaller than or equal to the distance between the tops of the upper end strips of the two sliding strips and is larger than the distance between the outer side surfaces of the two strip bodies, so that the locking piece can be effectively prevented from being separated from the sphygmomanometer in the normal direction.

10. According to the technical scheme, the clamping structures of the fixing parts of the sphygmomanometer are respectively arranged at the bottoms of the two sliding grooves; the clamping structure of the fixing part of the sphygmomanometer is arranged at the groove bottoms of the upper ends of the two sliding grooves; or the clamping structure of the fixing part of the sphygmomanometer is arranged at the groove bottoms in the middle parts of the two sliding grooves; or the clamping structure of the fixing part of the sphygmomanometer is arranged at the bottom of the groove at the lower end of the two sliding grooves; the tops of the two sliding strips are respectively provided with a clamping structure for a fixing part of the sphygmomanometer; the sphygmomanometer fixing part clamping structure is arranged at the top of the upper ends of the two sliding strips; or the clamping structure of the fixing part of the sphygmomanometer is arranged at the top of the middle part of the two sliding strips; or the clamping structure of the fixing part of the sphygmomanometer is arranged at the top of the strip at the lower end of the two sliding strips; the clamping structure of the fixing part of the sphygmomanometer is a technical means of a clamping head or a clamping opening, so that the locking piece can be effectively prevented from escaping from the cuff locking opening, and meanwhile, various sphygmomanometers can be produced according to actual conditions and requirements of different customers.

11. The technical scheme is favorable for reducing the production cost of the sphygmomanometer due to the technical means that the fixing part of the sphygmomanometer is made of plastic.

In order to solve the third technical problem, the present invention provides a locking member provided with a locking member fixing engagement portion.

Various improvements of the present invention are as follows.

The shape of the locking piece main body is quadrilateral;

the shape of the locking piece main body is a round corner quadrangle;

the upper edge of the locking piece main body is larger than or equal to the lower edge of the locking piece main body;

the upper edge of the locking piece main body and the lower edge of the locking piece main body are parallel to each other;

the two sides of the locking piece main body are equal;

the length of two side edges of the locking piece main body is greater than that of the upper edge of the locking piece main body; alternatively, the first and second electrodes may be,

the length of two side edges of the locking piece main body is smaller than that of the upper edge of the locking piece main body;

the locking piece main body is rectangular or isosceles trapezoid;

the middle part of the lower side of the locking piece main body is provided with a locking piece air nozzle avoiding opening;

the middle part of the lower side of the locking piece main body is provided with a locking piece push-pull handle;

the locking piece push-pull handle is provided with a locking piece push-pull handle boosting hole;

the locking piece fixed matching part comprises two convex strip bodies;

two of the strips are separately juxtaposed;

a locking piece reinforcing rib is arranged between the two strip bodies;

the locking piece reinforcing ribs are distributed in a grid shape;

the length direction of the two strip bodies is the same as or basically the same as that of the locking piece main body;

the two strip bodies are symmetrically arranged relative to the vertical bisecting plane of the upper edge and the lower edge of the locking piece main body;

the two strip bodies are respectively close to two side edges of the locking piece main body;

the two strip bodies are respectively parallel to two side edges of the locking piece main body;

the upper ends of the two strip bodies are opposite;

the lower ends of the two strip bodies are opposite;

the inner side surfaces of the two strip bodies are opposite;

the outer sides of the two strip bodies are opposite;

the outer side surfaces of the two strip bodies are respectively provided with a sliding strip; alternatively, the first and second electrodes may be,

the inner side surfaces of the two strip bodies are respectively provided with a sliding chute;

the cross section of the slide bar is rectangular or triangular;

the cross section of the sliding groove is rectangular or triangular;

the distance between the tops of the lower ends of the two sliding strips is smaller than the length of the lower edge of the locking piece main body;

the distance between the top of the upper end strips of the two sliding strips is smaller than the length of the upper edge of the locking piece main body;

the top of each of the two sliding strips is provided with a locking piece fixing matching part clamping adapting structure;

the locking piece fixing matching part clamping and adapting structure is arranged at the top of the upper ends of the two sliding strips; alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping and adapting structure is arranged at the top of the middle part of the two sliding strips; alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping and adapting structure is arranged at the top of the strip at the lower end of the two sliding strips;

locking piece fixing matching part clamping adaptive structures are respectively arranged at the bottoms of the two sliding grooves;

the locking piece fixing matching part clamping and adapting structure is arranged at the groove bottoms at the upper ends of the two sliding grooves; alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping adaptive structure is arranged at the groove bottoms in the middle parts of the two sliding grooves; alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping and adapting structure is arranged at the bottom of the grooves at the lower ends of the two sliding grooves;

the locking piece fixing matching part clamping adapting structure is a clamping opening or a clamping head;

the locking member is made of plastic.

The locking element of the present invention has the following advantageous effects compared to the prior art.

1. This technical scheme is owing to adopted the locking piece, the locking piece is provided with the technical means of the fixed cooperation portion of locking piece, so, this locking piece only needs the short time just can be connected sphygmomanometer and sleeve area or part, greatly reduced staff's installation and the intensity of labour who dismantles, greatly increased work efficiency, greatly reduced the dismouting cost.

2. The shape of the locking piece main body is quadrilateral; the main body of the locking piece is in a technical means of a circular quadrangle, so that the locking piece is favorable for preventing the human body from being injured by the locking piece.

3. The technical proposal adopts the technical proposal that the upper edge of the locking piece main body is more than or equal to the lower edge of the locking piece main body; the upper edge of the locking piece main body and the lower edge of the locking piece main body are parallel to each other; the two sides of the locking piece main body are equal; the length of two side edges of the locking piece main body is greater than that of the upper edge of the locking piece main body; or the length of two side edges of the locking piece main body is smaller than that of the upper edge of the locking piece main body; the shape of the locking piece main body is a rectangular or isosceles trapezoid technical means, so that the locking piece main body is not only beneficial to plugging and unplugging of the locking piece, but also can be used for producing various locking pieces according to actual conditions.

4. According to the technical scheme, the technical means that the locking piece air nozzle avoiding opening is arranged in the middle of the lower edge of the locking piece main body is adopted, so that the blood pressure meter air nozzle is stably connected with the cuff, and the blood pressure meter air nozzle can prevent the locking piece from falling down randomly.

5. According to the technical scheme, the middle part of the lower side of the locking piece main body is provided with the locking piece push-pull handle; the push-pull handle of the locking piece is provided with a technical means of the power-assisted hole of the push-pull handle of the locking piece, so that the push-pull handle is more beneficial to the plugging operation of the locking piece.

6. According to the technical scheme, the locking piece fixing and matching part comprises two convex strip bodies; two of the strips are separately juxtaposed; a locking piece reinforcing rib is arranged between the two strip bodies; the locking piece reinforcing ribs are distributed in a grid shape; the length directions of the two strip bodies are the same or basically the same as the length direction of the locking piece main body; the two strip bodies are symmetrically arranged relative to the vertical bisecting plane of the upper edge and the lower edge of the locking piece main body; the two strip bodies are respectively close to two side edges of the locking piece main body; the two strip bodies are respectively parallel to two side edges of the locking piece main body; the upper ends of the two strip bodies are opposite; the lower ends of the two strip bodies are opposite; the lower ends of the two strip bodies and the upper ends of the two strip bodies are distributed in a rectangular shape; or the lower ends of the two strip bodies and the upper ends of the two strip bodies are distributed in an isosceles trapezoid shape; the inner side surfaces of the two strip bodies are opposite; the outer sides of the two strip bodies are opposite; the outer side surfaces of the two strip bodies are respectively provided with a sliding strip; or the inner side surfaces of the two strip bodies are respectively provided with a sliding chute; the cross section of the slide bar is rectangular or triangular; the shape of spout cross section is rectangle or triangular technical means, so, not only is favorable to the plug of locking piece, moreover, can also produce multiple locking piece according to actual conditions, simultaneously, not only can improve the intensity of locking piece, moreover, can also alleviate the weight of locking piece.

7. In the technical scheme, the distance between the tops of the lower end strips of the two sliding strips is smaller than or equal to the distance between the tops of the upper end strips of the two sliding strips and is larger than the distance between the outer side surfaces of the two strip bodies; the distance between the tops of the lower ends of the two sliding strips is smaller than the length of the lower edge of the locking piece main body; the distance between the top of the upper end strips of the two sliding strips is smaller than the length of the upper edge of the locking piece main body; the distance between the bottoms of the lower ends of the two sliding grooves is smaller than or equal to the distance between the bottoms of the upper ends of the two sliding grooves and is larger than the distance between the inner side surfaces of the two strip bodies, so that the locking piece can be effectively prevented from being separated from the sphygmomanometer in the normal direction.

8. According to the technical scheme, the technical means that the strip tops of the two sliding strips are respectively provided with the locking piece fixing matching part clamping and adapting structures is adopted, so that the locking piece can be effectively prevented from jumping out of the cuff locking opening.

9. According to the technical scheme, the locking piece fixing matching part clamping and adapting structure is arranged at the top of the upper ends of the two sliding strips; or the locking piece fixing matching part clamping and adapting structure is arranged at the top of the middle part of the two sliding strips; or the locking piece fixing matching part clamping and adapting structure is arranged at the top of the strip at the lower end of the two sliding strips; locking piece fixing matching part clamping adaptive structures are respectively arranged at the bottoms of the two sliding grooves; the locking piece fixing matching part clamping and adapting structure is arranged at the groove bottoms at the upper ends of the two sliding grooves; or the locking piece fixing matching part clamping adaptive structure is arranged at the groove bottoms of the middle parts of the two sliding grooves; or the locking piece fixing matching part clamping and adapting structure is arranged at the bottom of the grooves at the lower ends of the two sliding grooves; the clamping and adapting structure of the fixed matching part of the locking piece is a technical means of a clamping opening or a clamping head, so that various sphygmomanometers can be produced according to actual conditions and requirements of different customers.

10. According to the technical scheme, the technical means that the locking piece is made of plastic is adopted, so that the production cost of the sphygmomanometer is favorably reduced.

In order to solve the fourth technical problem, the present invention provides a cuff type sphygmomanometer comprising a cuff and a sphygmomanometer, wherein the cuff and the sphygmomanometer are locked and connected by the locking member, the cuff is the cuff as described above, the sphygmomanometer is the sphygmomanometer as described above, the locking member is the locking member as described above, and the cuff fixing port is fixed and connected by the cuff locking port through the sphygmomanometer fixing portion and the locking member fixing engagement portion.

Various improvements of the present invention are as follows.

The length of the cuff fixing port is matched with that of the sphygmomanometer fixing part;

the shape and the size of the cuff fixing layer are matched with those of the locking piece;

the length of the cuff locking opening is matched with the length of the upper side of the locking piece main body;

the sphygmomanometer air nozzle is inserted into the cuff fixing layer air nozzle through hole and is communicated with the cuff wrapping layer air nozzle;

the sphygmomanometer fixing part is inserted into the cuff fixing port;

the locking piece is inserted into the cuff locking opening;

the locking piece air tap avoiding opening is arranged on the sphygmomanometer air tap in a riding mode;

the locking piece fixing matching part is fixedly connected with the sphygmomanometer fixing part in a sliding manner;

the locking piece fixing matching part clamping and adapting structure is connected with the sphygmomanometer fixing part clamping and adapting structure in a clamping way;

the cuff fixing layer is tightly connected with the locking piece;

the locking piece is connected with the sphygmomanometer through self weight.

The locking piece is provided with a clamping part;

the clamping component comprises a clamping component lantern ring, a clamping component connecting rod, a clamping component clamp, a clamping component fixing screw and a clamping component fixing bolt;

the clamping component lantern ring is connected with the locking piece in a sleeved mode;

one end of the clamping component connecting rod is connected with the clamping component lantern ring through the clamping component fixing screw;

the other end of the clamping part connecting rod is connected with the clamping part fixing bolt.

A charging port is arranged below the sphygmomanometer;

a first function key, a second function key and a third function key are sequentially arranged on one side surface of the sphygmomanometer from top to bottom;

a fourth function key is arranged on the other side surface of the sphygmomanometer;

a display screen is arranged on the upper part of the front surface of the sphygmomanometer;

and a fifth function key is arranged at the lower part of the front surface of the sphygmomanometer.

Compared with the prior art, the cuff type sphygmomanometer of the present invention has the following beneficial effects.

1. According to the technical scheme, the cuff and the sphygmomanometer are connected in a locking mode through the locking piece, the cuff is the cuff as described above, the sphygmomanometer is the sphygmomanometer as described above, the locking piece is the locking piece as described above, and the cuff fixing port is fixed on the matching part through the sphygmomanometer fixing part and the locking piece and locked through the cuff locking port, so that the cuff type sphygmomanometer can be connected with or separated from the cuff only in a short time, the labor intensity of staff installation and disassembly is greatly reduced, and the working efficiency is greatly improved.

2. According to the technical scheme, the technical means that the length of the cuff fixing port is matched with the length of the sphygmomanometer fixing part is adopted, so that the insertion of the sphygmomanometer fixing part into the cuff fixing port is facilitated.

3. According to the technical scheme, the shape and the size of the cuff fixing layer are matched with those of the locking piece, and the length of the cuff locking port is matched with that of the upper side of the locking piece main body; therefore, the cuff fixing layer is advantageously connected to the locking member by tightening.

4. According to the technical scheme, the sphygmomanometer air nozzle is inserted into the cuff fixing layer air nozzle through hole and is communicated with the cuff wrapping layer air nozzle opening; the sphygmomanometer fixing part is inserted into the cuff fixing port; the locking piece is inserted into the cuff locking opening; the locking piece air tap avoiding opening is arranged on the sphygmomanometer air tap in a riding mode; the technical means that the locking piece fixing matching part is fixedly connected with the sphygmomanometer fixing part in a sliding way is not only beneficial to the quick installation of the sphygmomanometer and the cuff, but also beneficial to the quick disassembly of the sphygmomanometer and the cuff.

5. According to the technical scheme, the technical means that the locking piece fixing matching part clamping and adapting structure is connected with the sphygmomanometer fixing part clamping and adapting structure in a clamping manner is adopted, so that the locking piece can be effectively prevented from jumping out of the cuff locking opening.

6. According to the technical scheme, the technical means that the cuff fixing layer is tightly connected with the locking piece is adopted, so that the locking piece can be effectively prevented from jumping out of the cuff locking opening, and the locking piece can be effectively prevented from falling down randomly.

7. According to the technical scheme, the technical means that the locking piece is connected with the sphygmomanometer through self weight is adopted, so that the locking piece can be prevented from jumping out of the cuff locking opening.

8. In the technical scheme, the locking piece is provided with the clamping part; the clamping component comprises a clamping component lantern ring, a clamping component connecting rod, a clamping component clamp, a clamping component fixing screw and a clamping component fixing bolt; the clamping component lantern ring is connected with the locking piece in a sleeved mode; one end of the clamping component connecting rod is connected with the clamping component lantern ring through the clamping component fixing screw; the other end of the clamping part connecting rod is connected through the clamping part fixing bolt, so that the label clamping device is beneficial to preventing recording errors.

9. According to the technical scheme, a charging port is arranged below the sphygmomanometer; a first function key, a second function key and a third function key are sequentially arranged on one side surface of the sphygmomanometer from top to bottom; a fourth function key is arranged on the other side surface of the sphygmomanometer; a display screen is arranged on the upper part of the front surface of the sphygmomanometer; the technical means of the fifth function key is arranged at the lower part of the front surface of the sphygmomanometer, so that the sphygmomanometer is beneficial to the operation of measuring the blood pressure.

Drawings

The cuff, the sphygmomanometer, the locking member and the cuff type sphygmomanometer according to the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

Fig. 1 is a schematic view of the overall configuration of a cuff-type sphygmomanometer according to a first embodiment.

Fig. 2 is a schematic view of a first cuff structure of a first cuff type sphygmomanometer according to the present embodiment.

Fig. 3 is a schematic diagram of a second cuff structure of the first cuff type sphygmomanometer according to the present embodiment.

Fig. 4 is a schematic diagram of a third cuff structure of the first cuff type sphygmomanometer according to the present embodiment.

Fig. 5 is a rear right perspective view of the first blood pressure monitor of the first cuff type blood pressure monitor according to the present embodiment.

Fig. 6 is a front left perspective view of the first blood pressure monitor of the first cuff type blood pressure monitor according to the present embodiment.

Fig. 7 is a schematic front view of a second sphygmomanometer of the first cuff type sphygmomanometer according to the present embodiment.

Fig. 8 is a schematic bottom view of the second sphygmomanometer of the first cuff type sphygmomanometer according to the present embodiment.

Fig. 9 is a perspective view of a first locking member of the cuff type sphygmomanometer according to the first embodiment.

Fig. 10 is a front view schematically showing a second locking member of the first cuff type sphygmomanometer according to the present embodiment.

Fig. 11 is a schematic bottom view of the second locking member of the cuff type sphygmomanometer according to the first embodiment.

Fig. 12 is a schematic structural view of a clamping member of the cuff type sphygmomanometer according to the first embodiment.

Fig. 13 is a schematic view of the overall configuration of a cuff-type sphygmomanometer according to a second embodiment.

Fig. 14 is a schematic view of a cuff structure of a second cuff type sphygmomanometer according to the present embodiment.

Fig. 15 is a schematic view of the sphygmomanometer of the second cuff type sphygmomanometer according to the present embodiment.

Fig. 16 is a schematic structural view of a locking member of a cuff type sphygmomanometer according to a second embodiment.

Fig. 17 is a schematic view of the overall configuration of a third cuff type blood pressure monitor according to the present embodiment.

Fig. 18 is a schematic view of a first cuff structure of a third cuff type blood pressure monitor according to the present embodiment.

Fig. 19 is a schematic diagram showing a second cuff structure of a third cuff type sphygmomanometer according to the present embodiment.

Fig. 20 is a schematic perspective view of the back side of the sphygmomanometer in the third cuff type sphygmomanometer according to the present embodiment.

Fig. 21 is a schematic front view of the sphygmomanometer of the third cuff type sphygmomanometer according to the present embodiment.

Fig. 22 is a front perspective view of a locking member of a third cuff type sphygmomanometer according to the present embodiment.

Fig. 23 is a schematic perspective view of the back side of the locking member of the third cuff type sphygmomanometer according to the present embodiment. The reference numerals are explained below.

1-cuff;

1-1 to a sleeve belt wrapping layer;

1-2 to a cuff fixing layer;

1-3 to a cuff fixing port;

1-4 to a sleeve belt locking opening;

1-5-passing through holes of air nozzles of the cuff fixing layer;

1-6-sleeve belt battery cabin cover avoidance opening;

2-a sphygmomanometer;

2-1-sphygmomanometer body;

2-sphygmomanometer fixing part;

2-3, a clamping structure of a fixing part of the sphygmomanometer;

2-4 to the air tap of the sphygmomanometer;

2-5 to a charging port;

2-6 to the first functional key;

2-7 to a second functional key;

2-8 to a third functional key;

2-9 to fourth function keys;

2-10-display screen;

2-11 to fifth function keys;

2-12 to a battery compartment cover;

2-13-avoiding opening of the battery compartment cover;

3, locking piece;

3-1 to the locking piece fixing matching part;

3-2, fixing the locking piece on the matching part to clamp the adapting structure;

3-3, avoiding an air tap of the locking piece from the opening;

3-4 locking piece reinforcing ribs;

3-5, pushing and pulling the handle by the locking piece;

3-6, pushing and pulling handle assisting holes of the locking piece;

3-7, locking piece battery hatch cover avoidance opening;

4-a clamping component;

4-1-clamping component lantern ring;

4-2-clamping component connecting rod;

4-3-clamping the component clamp;

4-4. fixing the screw by the clamping part;

4-5-clamping part fixing bolt.

Detailed Description

As shown in figures 2 to 4, 14 and 18,

the embodiment provides a cuff, which comprises a cuff wrapping layer 1-1, wherein a cuff fixing layer 1-2 is arranged on the outer surface of the cuff wrapping layer 1-1 at a position corresponding to an air bag, a cuff locking opening 1-4 is formed between the edge of the cuff fixing layer 1-2 and the cuff wrapping layer 1-1, and a cuff fixing opening 1-3 is formed in the cuff fixing layer 1-2.

Various modifications of the present embodiment will be described in detail below.

As shown in figures 2 to 4, 14 and 18 to 19,

the cuff is a single fixed layer cuff.

Of course, as shown in fig. 18 to 19, the cuff may be a double-band fixed-layer cuff.

The single anchor layer cuff is a cuff having one of the cuff anchor layers 1-2.

The single fixed layer cuff has simple structure and easy manufacture.

The double-anchor cuff is a cuff having two of the cuff anchor layers 1-2.

The double-fixing-layer cuff is more beneficial to fixing the sphygmomanometer.

As shown in figures 2 to 3 of the drawings,

the cuff wrapping layer 1-1 is strip-shaped.

In the single-anchor-layer cuff, the elastic member,

one cuff fixing layer 1-2 is provided with a cuff fixing layer air nozzle through hole 1-5.

The cuff fixing layer air nozzle through hole 1-5 is coaxially arranged with the cuff wrapping layer air nozzle.

The cuff locking opening 1-4 is positioned on the upper side of one cuff fixing layer 1-2. Of course, it is also possible that the cuff lock opening 1-4 is located on one of both side edges of one of the cuff securing layers 1-2 as shown in fig. 4.

One of the cuff fixing layers 1-2 is quadrilateral in shape.

The upper edge of one cuff fixing layer 1-2 is larger than or equal to the lower edge of one cuff fixing layer 1-2.

The upper edge of one cuff fixing layer 1-2 and the lower edge of one cuff fixing layer 1-2 are parallel to each other.

The two sides of one cuff fixing layer 1-2 are equal.

The length of two side edges of one cuff fixing layer 1-2 is greater than that of the upper edge of the one cuff fixing layer 1-2.

One of the cuff securing layers 1-2 is offset from the upper long side of the cuff wrapping layer 1-1.

The upper edge of one cuff fixing layer 1-2 is close to the upper long edge of the cuff wrapping layer 1-1.

The lower edge and two side edges of one cuff fixing layer 1-2 are respectively fixedly connected with the cuff wrapping layer 1-1 to form a pocket. Alternatively, the first and second electrodes may be,

two side edges of one cuff fixing layer 1-2 are fixedly connected with the cuff wrapping layer 1-1 respectively to form a sleeve.

The fixed connection is a sewing connection or a welding connection or an adhesive connection or a riveting connection.

The cuff locking opening 1-4 is formed between the upper edge part of one cuff fixing layer 1-2 and the cuff wrapping layer 1-1.

Of course, it is also possible that, as shown in figure 4,

the cuff locking opening 1-4 is formed between the side edge part of one cuff fixing layer 1-2 and the cuff wrapping layer 1-1.

The number of the cuff fixing ports 1-3 is two.

The two cuff fixing openings 1-3 are in a strip shape.

The lengths of the two cuff fixing ports 1-3 are equal.

The length of the two cuff fixing openings 1-3 is greater than or equal to half of the width of the cuff wrapping layer 1-1 and less than or equal to the width of the cuff wrapping layer 1-1.

The upper ends of the two cuff fixing openings 1-3 are opposite.

The lower ends of the two cuff fixing openings 1-3 are opposite.

The distance between the upper ends of the two cuff fixing ports 1-3 is greater than or equal to the distance between the lower ends of the two cuff fixing ports 1-3.

The two cuff fixing ports 1-3 are symmetrically distributed about the vertical bisection plane of the upper side and the lower side of the cuff fixing layer 1-2.

The two cuff fixing ports 1-3 are respectively close to two side edges of the cuff fixing layer 1-2.

The two cuff fixing ports 1-3 are respectively parallel to two side edges of the cuff fixing layer 1-2.

Air nozzle through holes 1-5 of the cuff fixing layer are enclosed between the two cuff fixing ports 1-3.

Of course, it is also possible that, as shown in figure 14,

the lower part of one cuff fixing opening 1-3 is bent to form a cuff battery cabin cover avoiding opening 1-6.

This structure is favorable to dodging the battery cabin cover.

As shown in figures 18 to 19 of the drawings,

in the double-anchor-layer cuff, the elastic member,

the two cuff fixing layers 1-2 are rectangular in shape.

The two cuff fixing layers 1-2 are parallel to each other and parallel to the long edges of the cuff wrapping layers 1-1.

The pair of same-name side broadsides of the two cuff fixing layers 1-2 are positioned on the same straight line.

The other pair of the same-name side broadsides of the two cuff fixing layers 1-2 are respectively provided with the cuff locking openings 1-4.

One wide edge and two long edges of each cuff fixing layer 1-2 are fixedly connected with the cuff wrapping layer 1-1 respectively to form a pocket.

It is, of course, also possible that,

the two cuff fixing layers 1-2 are parallel to each other and perpendicular to the long edges of the cuff wrapping layers 1-1.

The upper broadsides of the pair of the cuff fixing layers 1-2 are positioned on the same straight line.

The lower wide edge and the two long edges of each cuff fixing layer 1-2 are fixedly connected with the cuff wrapping layer 1-1 respectively to form a pocket.

The upper broadside of each cuff fixing layer 1-2 is provided with a cuff locking opening 1-4.

The cuff wrapping layer air nozzle is positioned between the two cuff fixing layers 1-2.

The lower edge and two side edges of one cuff fixing layer 1-2 are respectively fixedly connected with the cuff wrapping layer 1-1 to form a pocket.

Each cuff fixing layer 1-2 has two cuff fixing ports 1-3.

The cuff fixing layer 1-2 is made of flexible and elastic material.

The cuff fixing layer 1-2 is rectangular or isosceles trapezoid in shape.

As shown in figures 5 to 8, 15 and 20 to 21,

the embodiment provides a sphygmomanometer, which comprises a sphygmomanometer body 2-1, wherein the sphygmomanometer body 2-1 is provided with a sphygmomanometer fixing part 2-2.

As shown in figures 5, 15 and 20,

the sphygmomanometer body 2-1 is in a cuboid shape.

Each surface of the sphygmomanometer body 2-1 is an arc surface.

The edges and corners of the sphygmomanometer body 2-1 are in smooth transition.

The center of the back of the sphygmomanometer body 2-1 is provided with a sphygmomanometer air nozzle 2-4.

The back of the sphygmomanometer body 2-1 is provided with a battery hatch cover 2-12.

The battery compartment cover 2-12 is the entire back cover plate of the back of the sphygmomanometer body 2-1 (see fig. 5).

It is, of course, also possible that,

the battery compartment cover 2-12 is a cover plate located on one long side of the back surface of the sphygmomanometer body 2-1 and offset from one end of the long side (see fig. 15, 20).

The sphygmomanometer is a vertical insertion sphygmomanometer (see fig. 5 and 15).

It is, of course, also possible that,

the sphygmomanometer is an in-line sphygmomanometer (see fig. 20).

The longitudinal insertion type sphygmomanometer is a sphygmomanometer in which the length direction of the sphygmomanometer fixing part 2-2 is parallel to the length direction of the sphygmomanometer body 2-1.

This structure is advantageous for more stably fixing the sphygmomanometer.

The horizontal insertion type sphygmomanometer is characterized in that the length direction of the sphygmomanometer fixing part 2-2 is vertical to the length direction of the sphygmomanometer body 2-1.

The sphygmomanometer is a single insertion sphygmomanometer (see fig. 5, 15).

It is, of course, also possible that,

the sphygmomanometer is a double insertion sphygmomanometer (see fig. 20).

The single insertion type sphygmomanometer is a sphygmomanometer having one sphygmomanometer mount 2-2.

The single-plug sphygmomanometer is simple in structure and easy to manufacture.

The double-insertion sphygmomanometer is a sphygmomanometer having two sphygmomanometer fixing parts 2-2.

The two sphygmomanometer fixing parts 2-2 are parallel to each other and perpendicular to the lengthwise direction of the sphygmomanometer body 2-1 (see fig. 20).

It is, of course, also possible that,

the two sphygmomanometer fixing parts 2-2 are parallel to each other and parallel to the length direction of the sphygmomanometer body 2-1.

Of the two sphygmomanometer mount sections 2-2,

one of the sphygmomanometer mounting parts 2-2 is longer than the other sphygmomanometer mounting part 2-2.

The double-insertion type sphygmomanometer is more beneficial to fixing the sphygmomanometer.

The sphygmomanometer fixing part 2-2 is arranged on the back of the sphygmomanometer body 2-1.

The sphygmomanometer fixing part 2-2 and the sphygmomanometer body 2-1 form an integrated piece. Alternatively, the first and second electrodes may be,

the sphygmomanometer fixing part 2-2 is fixedly connected with the sphygmomanometer body 2-1.

The sphygmomanometer fixing part 2-2 comprises two convex strip bodies.

Two of the strips are separately juxtaposed.

As shown in figures 5 to 8 of the drawings,

in the sphygmomanometer in which the battery compartment cover (2-12) is the entire back cover plate of the back of the sphygmomanometer body (2-1),

the length directions of the two strip bodies are the same or basically the same as the length direction of the sphygmomanometer body 2-1.

The two strip bodies are symmetrically arranged about a perpendicular bisector plane of the wide side of the sphygmomanometer body 2-1.

Of course, it is also possible that two of the strips are symmetrically arranged about a perpendicular bisector of the long side of the sphygmomanometer body 2-1 (such a sphygmomanometer may be adapted to the cuff in fig. 4).

The two strip bodies are respectively close to two long sides of the sphygmomanometer body 2-1.

The upper ends of the two strip bodies are opposite.

The lower ends of the two strip bodies are opposite.

The lower ends of the two strip bodies and the upper ends of the two strip bodies are distributed in a rectangular shape. Alternatively, the first and second electrodes may be,

the lower ends of the two strip bodies and the upper ends of the two strip bodies are distributed in an isosceles trapezoid shape.

The length of the two strip bodies is more than or equal to half of the length of the sphygmomanometer body 2-1 and less than or equal to the length of the sphygmomanometer body 2-1.

The air nozzles 2-4 of the sphygmomanometer are enclosed between the two strip bodies.

The sphygmomanometer fixing part 2-2 is offset from the upper wide edge of the back of the sphygmomanometer body 2-1.

The upper ends of the two strip bodies are respectively close to the upper wide edges on the back surface of the sphygmomanometer body 2-1.

The inner side surfaces of the two strip bodies are opposite.

The outer side surfaces of the two strip bodies are opposite.

The inner side surfaces of the two strip bodies are respectively provided with a sliding chute. Alternatively, the first and second electrodes may be,

and the outer side surfaces of the two strip bodies are respectively provided with a sliding strip.

The cross section of the sliding groove is rectangular or triangular.

The cross section of the slide bar is rectangular or triangular.

The distance between the bottoms of the lower ends of the two sliding grooves is smaller than or equal to the distance between the bottoms of the upper ends of the two sliding grooves and is larger than the distance between the inner side surfaces of the two strip bodies.

The distance between the top of the lower end of the two sliding strips is smaller than or equal to the distance between the top of the upper end of the two sliding strips and is larger than the distance between the outer side surfaces of the two strip bodies.

The bottoms of the two sliding grooves are respectively provided with a clamping structure 2-3 for the fixing part of the sphygmomanometer.

The clamping structure 2-3 of the fixing part of the sphygmomanometer is arranged at the groove bottoms of the upper ends of the two sliding grooves. Alternatively, the first and second electrodes may be,

the clamping structure 2-3 of the fixing part of the sphygmomanometer is arranged at the groove bottom in the middle of the two sliding grooves. Alternatively, the first and second electrodes may be,

the clamping structure 2-3 of the fixing part of the sphygmomanometer is arranged at the bottom of the groove at the lower end of the two sliding grooves.

The tops of the two sliding strips are respectively provided with a clamping structure 2-3 for a fixing part of the sphygmomanometer.

The sphygmomanometer fixing part clamping structure 2-3 is arranged at the top of the upper ends of the two sliding strips. Alternatively, the first and second electrodes may be,

the sphygmomanometer fixing part clamping structure 2-3 is arranged at the strip top in the middle of the two sliding strips. Alternatively, the first and second electrodes may be,

the sphygmomanometer fixing part clamping structure 2-3 is arranged at the top of the strip at the lower end of the two sliding strips.

The clamping structure 2-3 of the fixing part of the sphygmomanometer is a clamping head or a clamping opening.

As shown in figure 15 of the drawings,

in the sphygmomanometer in which the battery compartment cover 2-12 is a cover plate located on one long side of the back surface of the sphygmomanometer body 2-1 and offset to one end of the long side,

the portion of the strip adjacent to the battery compartment cover 2-12 is bent to form a battery compartment cover escape opening 2-13.

This structure can dodge the battery cabin cover.

The sphygmomanometer fixing part 2-2 is made of plastic.

As shown in figures 9 to 11, 16 and 21 to 23,

the present embodiment provides a locking member, and the locking member 3 is provided with a locking member fixing engagement portion 3-1.

As shown in figures 9 to 11, 16 and 21 to 23,

one or two of the locking pieces (3) are provided.

In the case of one of the locking elements (3),

the shape of the body of the locking piece 3 is quadrangular.

The shape of the main body of the locking piece 3 is a rounded quadrangle.

The upper edge of the main body of the locking piece 3 is larger than or equal to the lower edge of the main body of the locking piece 3.

The upper edge of the body of the locking member 3 and the lower edge of the body of the locking member 3 are parallel to each other.

The two sides of the body of the locking piece 3 are equal.

The length of the two side edges of the main body of the locking piece 3 is larger than that of the upper edge of the main body of the locking piece 3.

The shape of the locking piece 3 main body is rectangular or isosceles trapezoid.

And a locking piece air nozzle avoiding opening 3-3 is formed in the middle of the lower side of the main body of the locking piece 3.

The middle part of the lower side of the main body of the locking piece 3 is provided with a push-pull handle 3-5 of the locking piece.

The locking piece push-pull handle 3-5 is provided with a locking piece push-pull handle assisting hole 3-6.

The locking member fixing engagement portion 3-1 includes two convex strip bodies.

Two of the strips are separately juxtaposed.

Wherein a portion of one of the strips is bent to form a battery compartment cover escape opening (3-7) of the locking member (see fig. 16).

This structure is favorable to dodging the battery cabin cover.

The length directions of the two strip bodies are the same or basically the same as the length directions of the two side edges of the main body of the locking piece 3.

Locking piece reinforcing ribs 3-4 are arranged between the two strip bodies.

The locking piece reinforcing ribs 3-4 are distributed in a grid shape.

The longitudinal direction of the two strip bodies is the same as or substantially the same as the longitudinal direction of the main body of the locking member 3.

The two strips are symmetrically arranged about a perpendicular bisector of the upper and lower sides of the body of the locking element 3.

The two strips are respectively close to two side edges of the main body of the locking piece 3.

The two strips are parallel to the two sides of the body of the locking member 3.

The upper ends of the two strip bodies are opposite.

The lower ends of the two strip bodies are opposite.

The inner side surfaces of the two strip bodies are opposite.

The outer side surfaces of the two strip bodies are opposite.

And the outer side surfaces of the two strip bodies are respectively provided with a sliding strip. Alternatively, the first and second electrodes may be,

the inner side surfaces of the two strip bodies are respectively provided with a sliding chute.

The cross section of the slide bar is rectangular or triangular.

The cross section of the sliding groove is rectangular or triangular.

The distance between the tops of the lower ends of the two sliding strips is smaller than the length of the lower edge of the main body of the locking piece 3.

The distance between the top of the upper ends of the two sliding strips is smaller than the length of the upper edge of the main body of the locking piece 3.

The top of each of the two sliding strips is provided with a locking piece fixing matching part clamping adapting structure 3-2.

The locking piece fixing matching part clamping and adapting structure 3-2 is arranged at the top of the upper ends of the two sliding strips. Alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping and adapting structure 3-2 is arranged at the top of the middle parts of the two sliding strips. Alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping and adapting structure 3-2 is arranged at the top of the strip at the lower end of the two sliding strips.

The bottoms of the two sliding grooves are respectively provided with a locking piece fixing matching part clamping adaptive structure 3-2.

The locking piece fixing matching part clamping and adapting structure 3-2 is arranged at the groove bottoms at the upper ends of the two sliding grooves. Alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping and adapting structure 3-2 is arranged at the groove bottoms in the middle parts of the two sliding grooves. Alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping and adapting structure 3-2 is arranged at the bottom of the groove at the lower end of the two sliding grooves.

The locking piece fixing matching part clamping adapting structure 3-2 is a clamping opening or a clamping head.

As shown in figures 21 to 23 of the drawings,

in the case of two of said locking members 3,

the length of one of the locking pieces 3 is longer than the length of the other locking piece 3.

Both of the locking pieces 3 include the locking piece fixing engagement portion 3-1.

Each of the locking member fixing engagement portions 3-1 includes two strip bodies.

The two ends of each strip body are respectively provided with a locking piece fixing matching part clamping adapting structure 3-2.

The locking element 3 is made of plastic.

As shown in fig. 1 to 12, the present embodiment provides a cuff type sphygmomanometer, comprising a cuff 1 and a sphygmomanometer 2, wherein the cuff 1 and the sphygmomanometer 2 are locked and connected by the locking member 3, the cuff 1 is the cuff as described above, the sphygmomanometer 2 is the sphygmomanometer as described above, the locking member 3 is the locking member as described above, and the cuff fixing port 1-3 is locked by the cuff locking port 1-4 via the sphygmomanometer fixing portion 2-2 and the locking member fixing and engaging portion 3-1.

As shown in figures 1 to 23 of the drawings,

the cuff type sphygmomanometer is a longitudinal cuff type sphygmomanometer or a transverse cuff type sphygmomanometer.

The longitudinally inserted cuff type sphygmomanometer is a cuff type sphygmomanometer in which the locking piece 3 is inserted and removed along the longitudinal direction of the sphygmomanometer 2.

The longitudinally inserted cuff type sphygmomanometer is a cuff type sphygmomanometer in which the locking piece 3 is inserted and removed in the width direction of the sphygmomanometer 2.

The cuff type sphygmomanometer is a single-insertion-cuff type sphygmomanometer or a double-insertion-cuff type sphygmomanometer.

The one-plug cuff type sphygmomanometer is a cuff type sphygmomanometer having one locking piece 3.

The double-insertion cuff type sphygmomanometer is a cuff type sphygmomanometer having two locking pieces 3.

The longitudinal cuff type sphygmomanometer is such that the longitudinal direction of the sphygmomanometer 2 is perpendicular to the longitudinal direction of the cuff 1.

The longitudinal direction of the sphygmomanometer 2 is parallel to the longitudinal direction of the cuff 1.

The length of the cuff fixing port 1-3 is adapted to the length of the sphygmomanometer fixing part 2-2.

The shape and size of the cuff fixing layer 1-2 are matched with the shape and size of the locking piece 3.

The length of the cuff locking port 1-4 is adapted to the length of the upper side of the locking piece 3 main body.

The sphygmomanometer air nozzles 2-4 are inserted into the cuff fixing layer air nozzle through holes 1-5 and are communicated with the cuff wrapping layer air nozzle.

The sphygmomanometer fixing part 2-2 is inserted into the cuff fixing port 1-3.

The locking piece 3 is inserted into the cuff locking ports 1 to 4.

The locking piece air tap avoiding opening 3-3 is arranged on the sphygmomanometer air tap 2-4 in a riding mode.

The locking piece fixing matching part 3-1 is fixedly connected with the sphygmomanometer fixing part 2-2 in a sliding mode.

The locking piece fixing matching part clamping and adapting structure 3-2 is connected with the sphygmomanometer fixing part clamping and adapting structure 2-3 in a clamping way.

The cuff fixing layer 1-2 is tightly connected with the locking piece 3.

The locking member 3 is connected to the sphygmomanometer 2 by its own weight.

The locking member 3 is provided with a clamping member 4.

The clamping component 4 comprises a clamping component lantern ring 4-1, a clamping component connecting rod 4-2, a clamping component clamp 4-3, a clamping component fixing screw 4-4 and a clamping component fixing bolt 4-5.

The clamping component lantern ring 4-1 is connected with the locking piece 3 in a sleeved mode.

One end of the clamping component connecting rod 4-2 is connected with the clamping component lantern ring 4-1 through the clamping component fixing screw 4-4.

The other end of the clamping part connecting rod 4-2 is connected through the clamping part fixing bolt 4-5.

A charging port 2-5 is arranged below the sphygmomanometer 2.

One side surface of the sphygmomanometer 2 is sequentially provided with a first function key 2-6, a second function key 2-7 and a third function key 2-8 from top to bottom.

The other side surface of the sphygmomanometer 2 is provided with a fourth function key 2-9.

The upper part of the front surface of the sphygmomanometer 2 is provided with a display screen 2-10.

The lower part of the front surface of the sphygmomanometer 2 is provided with a fifth function key 2-11.

Claims

1. A cuff comprises a cuff wrapping layer (1-1), and is characterized in that: the cuff fixing layer (1-2) is arranged at the position, corresponding to the air bag, of the outer face of the cuff wrapping layer (1-1), a cuff locking opening (1-4) is formed between the edge of the cuff fixing layer (1-2) and the cuff wrapping layer (1-1), and a cuff fixing opening (1-3) is formed in the cuff fixing layer (1-2).

2. A cuff as recited in claim 1, wherein:

the cuff is a single-fixed-layer cuff or a double-belt fixed-layer cuff;

the single-fixation-layer cuff is a cuff having one of the cuff-fixation layers (1-2);

the double-fixation-layer cuff is a cuff having two of the cuff-fixation layers (1-2);

the cuff wrapping layer (1-1) is strip-shaped;

in the single-anchor-layer cuff, the elastic member,

one cuff fixing layer (1-2) is provided with a cuff fixing layer air nozzle through hole (1-5);

the cuff fixing layer air nozzle through hole (1-5) and the cuff wrapping layer air nozzle are coaxially arranged;

the cuff locking opening (1-4) is positioned on the upper edge or one of the two side edges of one cuff fixing layer (1-2);

one of the cuff securing layers (1-2) is quadrilateral in shape;

the upper side of one cuff fixing layer (1-2) is larger than or equal to the lower side of one cuff fixing layer (1-2);

the upper edge of one cuff fixing layer (1-2) and the lower edge of one cuff fixing layer (1-2) are parallel to each other;

the two sides of one cuff fixing layer (1-2) are equal;

the length of two side edges of one cuff fixing layer (1-2) is greater than that of the upper edge of one cuff fixing layer (1-2);

one of the cuff securing layers (1-2) is offset from the upper long side of the cuff wrapping layer (1-1);

the upper edge of one cuff fixing layer (1-2) is close to the upper long edge of the cuff wrapping layer (1-1);

the lower edge and two side edges of one cuff fixing layer (1-2) are respectively fixedly connected with the cuff wrapping layer (1-1) to form a pocket; alternatively, the first and second electrodes may be,

two side edges of one cuff fixing layer (1-2) are respectively fixedly connected with the cuff wrapping layer (1-1) to form a sleeve;

the cuff locking opening (1-4) is formed between the upper edge part or the side edge part of one cuff fixing layer (1-2) and the cuff wrapping layer (1-1);

two cuff fixing ports (1-3) are arranged;

the two cuff fixing openings (1-3) are in a long strip shape;

the lengths of the two cuff fixing ports (1-3) are equal;

the length of the two cuff fixing openings (1-3) is more than or equal to half of the width of the cuff wrapping layer (1-1) and less than or equal to the width of the cuff wrapping layer (1-1);

the upper ends of the two cuff fixing ports (1-3) are opposite;

the lower ends of the two cuff fixing ports (1-3) are opposite;

the distance between the upper ends of the two cuff fixing ports (1-3) is greater than or equal to the distance between the lower ends of the two cuff fixing ports (1-3);

the two cuff fixing ports (1-3) are symmetrically distributed about the vertical bisection plane of the upper side and the lower side of the cuff fixing layer (1-2);

the two cuff fixing ports (1-3) are respectively close to two side edges of the cuff fixing layer (1-2);

the two cuff fixing ports (1-3) are respectively parallel to two side edges of the cuff fixing layer (1-2);

an air nozzle through hole (1-5) of the cuff fixing layer is enclosed between the two cuff fixing ports (1-3);

alternatively, the first and second electrodes may be,

the lower part of one cuff fixing port (1-3) is bent to form a cuff battery cabin cover avoiding port (1-6);

in the double-anchor-layer cuff, the elastic member,

the two cuff fixing layers (1-2) are rectangular in shape;

the two cuff fixing layers (1-2) are parallel to each other and parallel to the long edge of the cuff wrapping layer (1-1);

the pair of same-name side broadsides of the two cuff fixing layers (1-2) are positioned on the same straight line;

the other pair of broadsides on the same name side of the two cuff fixing layers (1-2) are respectively provided with the cuff locking openings (1-4);

one wide edge and two long edges of each cuff fixing layer (1-2) are respectively fixedly connected with the cuff wrapping layer (1-1) to form a pocket;

alternatively, the first and second electrodes may be,

the two cuff fixing layers (1-2) are parallel to each other and perpendicular to the long edges of the cuff wrapping layers (1-1);

the upper broadsides of a pair of the two cuff fixing layers (1-2) are positioned on the same straight line;

the lower wide edge and the two long edges of each cuff fixing layer (1-2) are respectively fixedly connected with the cuff wrapping layer (1-1) to form a pocket;

the upper broadside of each cuff fixing layer (1-2) is provided with a cuff locking opening (1-4);

the cuff wrapping layer air nozzle is positioned between the two cuff fixing layers (1-2);

each cuff fixing layer (1-2) is provided with two cuff fixing ports (1-3); the cuff fixing layer (1-2) is made of flexible and elastic material;

the cuff fixing layer (1-2) is rectangular or isosceles trapezoid.

3. A sphygmomanometer comprises a sphygmomanometer body (2-1), and is characterized in that: the sphygmomanometer body (2-1) is provided with a sphygmomanometer fixing part (2-2).

4. A sphygmomanometer according to claim 3, wherein:

the sphygmomanometer body (2-1) is in a cuboid shape;

each surface of the sphygmomanometer body (2-1) is an arc surface;

each edge and each corner of the sphygmomanometer body (2-1) are in smooth transition;

the center of the back of the sphygmomanometer body (2-1) is provided with a sphygmomanometer air tap (2-4);

a battery cabin cover (2-12) is arranged on the back of the sphygmomanometer body (2-1);

the battery compartment cover (2-12) is a whole back cover plate on the back of the sphygmomanometer body (2-1) or a cover plate which is positioned on one long side of the back of the sphygmomanometer body (2-1) and is offset from one end of the long side;

the sphygmomanometer is a longitudinal insertion type sphygmomanometer or a transverse insertion type sphygmomanometer;

the longitudinal insertion type sphygmomanometer is a sphygmomanometer with the length direction of the sphygmomanometer fixing part (2-2) parallel to the length direction of the sphygmomanometer body (2-1);

the horizontal insertion type sphygmomanometer is characterized in that the length direction of the sphygmomanometer fixing part (2-2) is vertical to the length direction of the sphygmomanometer body (2-1);

the sphygmomanometer is a single-plug sphygmomanometer or a double-plug sphygmomanometer;

the single-insertion sphygmomanometer is provided with one sphygmomanometer fixing part (2-2);

the double-insertion type sphygmomanometer is provided with two sphygmomanometer fixing parts (2-2);

the two sphygmomanometer fixing parts (2-2) are parallel to each other and are vertical to or parallel to the length direction of the sphygmomanometer body (2-1);

the sphygmomanometer fixing part (2-2) is arranged on the back of the sphygmomanometer body (2-1);

the sphygmomanometer fixing part (2-2) and the sphygmomanometer body (2-1) form an integrated piece; alternatively, the first and second electrodes may be,

the sphygmomanometer fixing part (2-2) is fixedly connected with the sphygmomanometer body (2-1);

the sphygmomanometer fixing part (2-2) comprises two convex strip bodies;

two of the strips are separately juxtaposed;

the length directions of the two strip bodies are the same or basically the same as the length direction of the sphygmomanometer body (2-1);

the two strip bodies are symmetrically arranged about a perpendicular bisector plane of the wide side of the sphygmomanometer body (2-1);

the two strip bodies are respectively close to two long sides of the sphygmomanometer body (2-1);

the upper ends of the two strip bodies are opposite;

the lower ends of the two strip bodies are opposite;

the length of the two strip bodies is more than or equal to half of the length of the sphygmomanometer body (2-1) and less than or equal to the length of the sphygmomanometer body (2-1);

an air tap (2-4) of the sphygmomanometer is enclosed between the two strip bodies;

the sphygmomanometer fixing part (2-2) is offset from the upper broadside of the back of the sphygmomanometer body (2-1);

the upper ends of the two strip bodies are respectively close to the upper wide edges of the back surface of the sphygmomanometer body (2-1);

the inner side surfaces of the two strip bodies are opposite;

the outer sides of the two strip bodies are opposite;

the cross section of the sliding groove is rectangular or triangular;

the cross section of the slide bar is rectangular or triangular;

the bottoms of the two sliding grooves are respectively provided with a clamping structure (2-3) for the fixing part of the sphygmomanometer;

the clamping structure (2-3) of the fixing part of the sphygmomanometer is arranged at the groove bottoms of the upper ends of the two sliding grooves; alternatively, the first and second electrodes may be,

the clamping structure (2-3) of the fixing part of the sphygmomanometer is arranged at the groove bottoms in the middle parts of the two sliding grooves; alternatively, the first and second electrodes may be,

the clamping structure (2-3) of the fixing part of the sphygmomanometer is arranged at the bottom of the groove at the lower end of the two sliding grooves;

the tops of the two sliding strips are respectively provided with a clamping structure (2-3) for a fixing part of the sphygmomanometer;

the clamping structure (2-3) of the fixing part of the sphygmomanometer is arranged at the top of the upper ends of the two sliding strips; alternatively, the first and second electrodes may be,

the clamping structure (2-3) of the fixing part of the sphygmomanometer is arranged at the top of the middle part of the two sliding strips; alternatively, the first and second electrodes may be,

the clamping structure (2-3) of the fixing part of the sphygmomanometer is arranged at the top of the lower ends of the two sliding strips;

the clamping structure (2-3) of the fixing part of the sphygmomanometer is a clamping head or a clamping opening;

in the sphygmomanometer in which the battery compartment cover (2-12) is a cover plate located on one long side of the back surface of the sphygmomanometer body (2-1) and offset from one end of the long side,

the part of the strip body close to the battery compartment cover (2-12) is bent to form a battery compartment cover avoiding opening (2-13);

the sphygmomanometer fixing part (2-2) is made of plastic.

5. A locking element, characterized by: the locking piece (3) is provided with a locking piece fixing matching part (3-1).

6. A lock according to claim 5, characterized in that:

one or two of the locking pieces (3);

in the case of one of the locking elements (3),

the shape of the main body of the locking piece (3) is quadrilateral;

the shape of the main body of the locking piece (3) is a rounded quadrangle;

the upper edge of the main body of the locking piece (3) is greater than or equal to the lower edge of the main body of the locking piece (3);

the upper edge of the main body of the locking piece (3) and the lower edge of the main body of the locking piece (3) are parallel to each other;

the two sides of the main body of the locking piece (3) are equal;

the length of two side edges of the main body of the locking piece (3) is greater than that of the upper edge of the main body of the locking piece (3);

the shape of the main body of the locking piece (3) is rectangular or isosceles trapezoid;

a locking piece air nozzle avoiding notch (3-3) is formed in the middle of the lower edge of the locking piece (3) main body;

the middle part of the lower side of the main body of the locking piece (3) is provided with a push-pull handle (3-5) of the locking piece;

the locking piece push-pull handle (3-5) is provided with a locking piece push-pull handle boosting hole (3-6);

the locking piece fixing matching part (3-1) comprises two convex strip bodies;

two of the strips are separately juxtaposed;

wherein a part of one of the strips is bent to form a battery compartment cover avoiding opening (3-7) of the locking member;

a locking piece reinforcing rib (3-4) is arranged between the two strip bodies;

the locking piece reinforcing ribs (3-4) are distributed in a grid shape;

the length directions of the two strip bodies are the same or basically the same as the length direction of the main body of the locking piece (3);

the two strip bodies are symmetrically arranged relative to the vertical bisecting plane of the upper edge and the lower edge of the main body of the locking piece (3);

the two strip bodies are respectively close to two side edges of the main body of the locking piece (3);

the two strip bodies are respectively parallel to two side edges of the main body of the locking piece (3);

the upper ends of the two strip bodies are opposite;

the lower ends of the two strip bodies are opposite;

the inner side surfaces of the two strip bodies are opposite;

the outer sides of the two strip bodies are opposite;

the cross section of the slide bar is rectangular or triangular;

the cross section of the sliding groove is rectangular or triangular;

the distance between the tops of the lower ends of the two sliding strips is smaller than the length of the lower edge of the main body of the locking piece (3);

the distance between the top of the upper end strips of the two sliding strips is smaller than the length of the upper edge of the main body of the locking piece (3);

the top of each of the two sliding strips is provided with a locking piece fixing matching part clamping adapting structure (3-2);

the locking piece fixing matching part clamping and adapting structure (3-2) is arranged at the top of the upper ends of the two sliding strips; alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping and adapting structure (3-2) is arranged at the top of the middle part of the two sliding strips; alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping and adapting structures (3-2) are arranged at the tops of the lower ends of the two sliding strips;

locking piece fixing matching part clamping adapting structures (3-2) are respectively arranged at the bottoms of the two sliding grooves;

the locking piece fixing matching part clamping and adapting structure (3-2) is arranged at the groove bottoms at the upper ends of the two sliding grooves; alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping and adapting structure (3-2) is arranged at the groove bottoms in the middle parts of the two sliding grooves; alternatively, the first and second electrodes may be,

the locking piece fixing matching part clamping and adapting structure (3-2) is arranged at the bottom of the grooves at the lower ends of the two sliding grooves;

the locking piece fixing matching part clamping adapting structure (3-2) is a clamping opening or a clamping head;

in the case of two of said locking elements (3),

the length of one locking element (3) is longer than that of the other locking element (3);

both of the locking pieces (3) comprise the locking piece fixing matching parts (3-1);

each locking piece fixing matching part (3-1) comprises two strip bodies;

the two ends of each strip body are respectively provided with a clamping and adapting structure (3-2) of the locking piece fixing matching part;

the locking piece (3) is made of plastic.

7. A cuff type sphygmomanometer comprises a cuff (1) and a sphygmomanometer (2), and is characterized in that: the cuff (1) and the sphygmomanometer (2) are locked and connected by the locking member (3), the cuff (1) is the cuff according to claim 1 or 2, the sphygmomanometer (2) is the sphygmomanometer according to claim 3 or 4, the locking member (3) is the locking member according to claim 5 or 6, and the cuff fixing port (1-3) is locked by the cuff locking port (1-4) through the sphygmomanometer fixing portion (2-2) and the locking member fixing fitting portion (3-1).

8. A cuff-type sphygmomanometer according to claim 7, wherein:

the cuff type sphygmomanometer is a longitudinal cuff type sphygmomanometer or a transverse cuff type sphygmomanometer;

the longitudinally-inserted cuff type sphygmomanometer is a cuff type sphygmomanometer in which the locking piece (3) is inserted and removed along the length direction of the sphygmomanometer (2);

the longitudinally-inserted cuff type sphygmomanometer is a cuff type sphygmomanometer in which the locking piece (3) is inserted and removed along the width direction of the sphygmomanometer (2);

the cuff type sphygmomanometer is a single-insertion-cuff type sphygmomanometer or a double-insertion-cuff type sphygmomanometer;

the single-insertion cuff type sphygmomanometer is a cuff type sphygmomanometer provided with one locking piece (3);

the double-insertion cuff type sphygmomanometer is a cuff type sphygmomanometer provided with two locking pieces (3);

the longitudinal cuff type sphygmomanometer is characterized in that the length direction of the sphygmomanometer (2) is vertical to the length direction of the cuff (1);

the length direction of the horizontal cuff type sphygmomanometer is parallel to the length direction of the cuff (1) along the length direction of the sphygmomanometer (2);

the length of the cuff fixing port (1-3) is adapted to the length of the sphygmomanometer fixing part (2-2);

the shape and the size of the cuff fixing layer (1-2) are matched with those of the locking piece (3);

the length of the cuff locking port (1-4) is adapted to the length of the upper side of the main body of the locking piece (3);

the sphygmomanometer air nozzle (2-4) is inserted into the cuff fixing layer air nozzle through hole (1-5) and is communicated with the cuff wrapping layer air nozzle;

the sphygmomanometer fixing part (2-2) is inserted into the cuff fixing port (1-3);

the locking piece (3) is inserted into the cuff locking port (1-4);

the locking piece air tap avoiding notch (3-3) is arranged on the sphygmomanometer air tap (2-4) in a riding mode;

the locking piece fixing matching part (3-1) is fixedly connected with the sphygmomanometer fixing part (2-2) in a sliding manner;

the locking piece fixing matching part clamping and adapting structure (3-2) is connected with the sphygmomanometer fixing part clamping and adapting structure (2-3) in a clamping way;

the cuff fixing layer (1-2) is tightly connected with the locking piece (3);

the locking piece (3) is connected with the sphygmomanometer (2) through self weight.

9. A cuff-type sphygmomanometer according to claim 8, wherein:

the locking piece (3) is provided with a clamping component (4);

the clamping component (4) comprises a clamping component lantern ring (4-1), a clamping component connecting rod (4-2), a clamping component clamp (4-3), a clamping component fixing screw (4-4) and a clamping component fixing bolt (4-5);

the clamping component lantern ring (4-1) is connected with the locking piece (3) in a sleeved mode;

one end of the clamping component connecting rod (4-2) is connected with the clamping component lantern ring (4-1) through the clamping component fixing screw (4-4);

the other end of the clamping part connecting rod (4-2) is connected through the clamping part fixing bolt (4-5).

10. A cuff-type sphygmomanometer according to claim 9, wherein:

a charging port (2-5) is arranged below the sphygmomanometer (2);

a first function key (2-6), a second function key (2-7) and a third function key (2-8) are sequentially arranged on one side surface of the sphygmomanometer (2) from top to bottom;

a fourth function key (2-9) is arranged on the other side surface of the sphygmomanometer (2);

a display screen (2-10) is arranged on the upper part of the front surface of the sphygmomanometer (2);

the lower part of the front surface of the sphygmomanometer (2) is provided with a fifth function key (2-11).