CN113304339B - Arteriovenous fistula monitoring bracelet and equipment - Google Patents
Arteriovenous fistula monitoring bracelet and equipment Download PDFInfo
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- CN113304339B CN113304339B CN202110408781.8A CN202110408781A CN113304339B CN 113304339 B CN113304339 B CN 113304339B CN 202110408781 A CN202110408781 A CN 202110408781A CN 113304339 B CN113304339 B CN 113304339B
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- lens
- fixing plate
- watch body
- film
- arteriovenous fistula
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3663—Flow rate transducers; Flow integrators
Abstract
The invention provides an arteriovenous fistula monitoring bracelet, which comprises a watch body, a watchband, a processing unit, a communication interface, a display module and a Doppler probe module, wherein the watch body is provided with a watch body; two ends of the watchband are respectively connected to the watch body; the processing unit is arranged in the watch body, the display module is arranged on the front surface of the watch body, and the Doppler probe module is arranged on the bottom surface of the watch body; the Doppler probe module and the display module are respectively electrically connected with the processing unit; the communication interface is arranged on the surface of the watch body, and the processing unit is electrically connected with the communication interface. This arteriovenous fistula monitoring bracelet has characteristics such as convenience of use height, is favorable to the patient to the self-monitoring of arteriovenous fistula. Correspondingly, the invention also provides arteriovenous fistula monitoring equipment.
Description
Technical Field
The invention relates to the field of medical treatment, in particular to an arteriovenous fistula monitoring bracelet and equipment.
Background
Blood needs to be drawn from a patient to a machine for exchange during hemodialysis, the requirement of hemodialysis can be met only by blood with a certain flow rate, only an artery generally has enough blood flow rate in a human body for hemodialysis, but in specific treatment, the frequency of hemodialysis is generally once a week, the artery of the human body cannot bear long-term puncture for use, in order to ensure the implementation of hemodialysis, the medical field provides an operation mode of an arteriovenous fistula, an artery close to a wrist part of a forearm and an adjacent vein are sutured, arterial blood flows in the anastomosed vein, an arteriovenous fistula is formed, and the long-term use of hemodialysis is realized.
To the patient, arteriovenous fistula is equivalent to its lifeline, and on the one hand, when non-hemodialysis treatment, the patient need often carry out certain self-monitoring to arteriovenous fistula to avoid arteriovenous fistula to produce the problem, and on the other hand, at hemodialysis treatment in-process, although staff's accessible machine equipment monitors the condition of arteriovenous fistula, nevertheless because medical resource's tension, the patient still need carry out self-monitoring, in order to guarantee that arteriovenous fistula's function is normal.
Disclosure of Invention
In order to help a patient to carry out self-monitoring on the arteriovenous fistula, the invention provides the arteriovenous fistula monitoring bracelet and equipment, which can meet the basic monitoring requirement of the patient on the arteriovenous fistula and have good use convenience.
Correspondingly, the invention provides an arteriovenous fistula monitoring bracelet, which comprises a watch body, a watchband, a processing unit, a communication interface, a display module and a Doppler probe module, wherein the watch body is connected with the watch body through a communication interface;
two ends of the watchband are respectively connected to the watch body;
the processing unit is arranged in the watch body, the display module is arranged on the front surface of the watch body, and the Doppler probe module is arranged on the bottom surface of the watch body;
the Doppler probe module and the display module are respectively electrically connected with the processing unit;
the communication interface is arranged on the surface of the watch body, and the processing unit is electrically connected with the communication interface.
In an alternative embodiment, the doppler probe module comprises a device membrane and a lens membrane;
the device film is provided with a plurality of detection units, and the lens film is provided with a plurality of lens units;
any one of the detection units comprises a Doppler sensor, and the Doppler sensor is arranged on the device thin film;
any lens unit in the plurality of lens units comprises a lens, and the lens film are of an integral structure;
the device film and the lens film are arranged in an overlapped mode, and any one detection unit is arranged on one corresponding lens in an attached mode;
the lens film is exposed on the bottom surface of the watch body.
In an alternative embodiment, the device thin film separates a corresponding unit device thin film at a position corresponding to any one of the doppler sensors, any one of the doppler sensors is bonded to a corresponding unit device thin film, and both sides of the middle portion of any one of the unit device thin films are connected to the device thin film;
and/or the lens film separates a corresponding unit lens film at a position corresponding to any one of the lenses, any one of the lenses and the corresponding unit lens film are in an integral structure, and two sides of the middle part of any one of the unit lens films are kept connected with the lens film.
In an optional embodiment, the doppler probe module further includes a first fixing plate and a second fixing plate, the first fixing plate is attached to the device thin film on a side away from the lens thin film, and the second fixing plate is attached to the lens thin film on a side away from the device thin film;
the first fixing plate is provided with a plurality of first avoidance holes, the arrangement positions of the first avoidance holes correspond to the detection units,
a plurality of second avoidance holes are formed in the second fixing plate, and the arrangement positions of the second avoidance holes correspond to the lens units;
the periphery of the first fixing plate and the periphery of the second fixing plate are disposed on the watch body, and the device film and the lens film are fixed based on the first fixing plate and the second fixing plate.
In an alternative embodiment, the first and second fixing plates have a first and second state that are maintained in synchronism;
in a first state, the middle part of the first fixing plate and the middle part of the second fixing plate simultaneously sink towards the inside of the watch body;
in the second state, the middle part of the first fixing plate and the middle part of the second fixing plate simultaneously protrude towards the outside of the watch body.
In an optional embodiment, the protective sleeve further comprises a soft protective sleeve;
the soft protective sleeve is sleeved on the surface of the watch body and has a function of rotating around the surface of the watch body;
a working window is arranged on the soft protective sleeve, and the working window passes through the display module and the Doppler probe module in the process that the soft protective sleeve rotates around the surface of the watch body.
In an alternative embodiment, the communication interface comprises at least one connection aperture;
the connecting through hole penetrates from the surface of the watch body to the Doppler probe module;
and connecting contacts are distributed on the side wall of the connecting through hole.
In an optional embodiment, a connection window is further disposed on the soft protective sleeve;
when the working window passes through the Doppler probe module, the connecting window corresponds to the connecting contact point.
In an alternative embodiment, the display module is an OLED display module.
Correspondingly, the invention provides arteriovenous fistula monitoring equipment which comprises a host and any arteriovenous fistula monitoring bracelet, wherein the arteriovenous fistula monitoring bracelet is electrically connected with the host based on a communication interface.
In summary, the embodiment of the invention provides an arteriovenous fistula monitoring bracelet and equipment, wherein the arteriovenous fistula monitoring bracelet has the characteristics of high use convenience and the like, and is beneficial to self-monitoring of patients on arteriovenous fistulas; correspondingly, this arteriovenous fistula monitoring facilities can satisfy patient's blood velocity of flow monitoring function, makes better monitoring arteriovenous fistula of patient, guarantees that hemodialysis's safety goes on.
Drawings
Fig. 1 is a first schematic view of a three-dimensional structure of an arteriovenous fistula monitoring bracelet according to an embodiment of the present invention;
fig. 2 is a second schematic view of a three-dimensional structure of an arteriovenous fistula monitoring bracelet of an embodiment of the present invention;
fig. 3 is a schematic side sectional structure view of the arteriovenous fistula monitoring bracelet according to the embodiment of the invention;
FIG. 4 is a schematic three-dimensional structure diagram of a Doppler probe module according to an embodiment of the invention;
FIG. 5 is a schematic diagram showing a partially enlarged structure of a thin film of a unit device according to an embodiment of the present invention;
FIG. 6 is a schematic view of a partial enlarged structure of a unit lens film according to an embodiment of the present invention;
FIG. 7 is a schematic view illustrating the blood flow rate monitoring principle of a conventional Doppler probe;
fig. 8 is a schematic view of a blood flow rate monitoring structure of a conventional doppler probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
First, it should be noted that the arteriovenous fistula monitoring bracelet and the device provided by the embodiments of the present invention are implemented based on the blood flow rate in the arteriovenous fistula, and the change in the blood flow rate in the arteriovenous fistula reflects the state of the arteriovenous fistula.
Fig. 1 shows a first schematic view of a three-dimensional structure of an arteriovenous fistula monitoring bracelet according to an embodiment of the present invention, fig. 2 shows a second schematic view of a three-dimensional structure of an arteriovenous fistula monitoring bracelet according to an embodiment of the present invention, and fig. 3 shows a schematic view of a side-cut structure of an arteriovenous fistula monitoring bracelet according to an embodiment of the present invention.
Specifically, the embodiment of the invention provides an arteriovenous fistula monitoring bracelet, which comprises a watch body 1, a watchband 3, a processing unit, a communication interface, a display module 4 and a Doppler probe module;
two ends of the watchband 3 are respectively connected to the watch body 1;
the processing unit is arranged in the watch body 1, the display module 4 is arranged on the front surface of the watch body 1, and the Doppler probe module is arranged on the bottom surface of the watch body 1; correspondingly, a display cavity 5 is formed in the meter body for installing a display module 4, and a monitoring cavity 6 is formed in the meter body for installing a Doppler probe module.
The Doppler probe module and the display module 4 are respectively and electrically connected with the processing unit;
the communication interface is arranged on the surface of the watch body 1, and the processing unit is electrically connected with the communication interface.
Specifically, the arteriovenous fistula monitoring bracelet provided by the embodiment of the invention is worn on the wrist of a patient, the wearing position of the watch body 1 corresponds to the arteriovenous fistula, the distance between the needle mouths of the arteriovenous fistula is generally 3 cm to 4 cm when the patient performs hemodialysis, and the width of the watch body 1 is generally not more than 2.5 cm in order to ensure the operation feasibility of the needle.
Fig. 7 is a schematic view showing a blood flow rate monitoring principle of a conventional doppler probe, and fig. 8 is a schematic view showing a blood flow rate monitoring structure of the conventional doppler probe, wherein a piezoelectric transmitting element transmits and receives a sound wave signal to an arteriovenous fistula, the sound wave signal is processed by a computing host, and the blood flow rate is confirmed according to the change condition of the sound wave signal; generally, the doppler probe module according to the embodiment of the present invention is equivalent to a probe of an existing doppler probe, and generally, the doppler probe is mainly divided into the following three types:
1. continuous wave doppler probe: most emitter wafers are separated from the receiver wafer. In order to provide a continuous wave doppler probe with high sensitivity, an absorption block is generally not added. The manner in which the transmitting wafer of the continuous wave doppler probe is separated from the receiving wafer varies depending on the application.
2. Pulse wave doppler probe: the structure is generally the same as that of a pulse echo type probe, and a single piezoelectric wafer is adopted, and the structure is provided with a matching layer and an absorption block.
3. A quincunx probe: the structure is that only one transmitting wafer is arranged at the center, six receiving wafers are arranged at the periphery, and the transmitting wafer is arranged in a plum blossom shape and used for examining a fetus and acquiring the heart rate of the fetus.
In specific implementation, the corresponding modules can be selected according to actual situations and are built in the watch body 1 of the embodiment of the invention.
Due to volume limitation, processing of the sound wave signals needs to be completed through external equipment, and specifically, information is transmitted out through a communication interface in the embodiment of the invention; referring to fig. 7 and 8, in a specific implementation, for a specific arrangement of devices, part of the structures in fig. 8 may be integrated into a bracelet as needed, and the rest of the structures are disposed on an external host.
Correspondingly, after the host computer processes the signal, the signal is transmitted back to the hand ring through the communication interface and is displayed in the display module 4.
The specific display mode can be direct display of the blood flow rate, indication of the danger degree of the blood flow rate and the like.
Specifically, the arteriovenous fistula monitoring bracelet that above-mentioned provided to in the treatment process to the bracelet is as doppler probe, and the user can dock this bracelet with the host computer of doppler detection instrument, with show corresponding information on the bracelet. Specifically, the doppler signal is processed to a certain degree by the processing module and then sent to the host, and the host performs subsequent processing and then displays the processed doppler signal on the host. Because the signal of Doppler's detection instrument is comparatively complicated, do not hardly see clearly its above signal through professional study, consequently, the processing module of bracelet shows through display module 4 after carrying out certain secondary operation to the passback signal to be convenient for the patient to observe.
In an alternative embodiment, the doppler probe module comprises a device membrane 603 and a lens membrane 602;
a plurality of detection units are arranged on the device film 603, and a plurality of lens 620 units are arranged on the lens film 602;
any one of the plurality of detection units comprises a doppler sensor, and the doppler sensor is arranged on the device thin film 603;
any lens 620 unit in the plurality of lens 620 units comprises a lens 620, and the lens 620 and the lens film 602 are of an integral structure;
the device film 603 and the lens film 602 are arranged in an overlapping manner, and any one of the detection units is arranged on a corresponding lens 620 in an attaching manner;
the lens film 602 is exposed on the bottom surface of the watch body 1.
Specifically, for the above-mentioned several existing doppler probe structures, the structures of the doppler sensors have differences, but essentially they are an integrated unit module, and for the difference of the selected doppler probe structures, different unit modules may be selected; lens 620 functions to direct the emission of the multi-peter sensor (including both transmission and reception).
Fig. 5 is a partially enlarged schematic structural view of a unit device film 607 according to an embodiment of the present invention, and fig. 6 is a partially enlarged schematic structural view of a unit lens film 606 according to an embodiment of the present invention. Further, the device thin film 603 separates a corresponding unit device thin film 607 at a position corresponding to any one of the doppler sensors, any one of the doppler sensors is bonded to the corresponding unit device thin film 607, and both sides of the middle portion of any one of the unit device thin films 607 are kept connected to the device thin film 603;
and/or the lens film 602 separates the corresponding unit lens film 606 at the position corresponding to any one of the lenses 620, any one of the lenses 620 and the corresponding unit lens film 606 are of an integral structure, and both sides of the middle part of any one of the unit lens films 606 are kept connected with the lens film 602.
Specifically, due to the requirement of skin attachment, in order to avoid interference of the overall movement of the film with the positions of the doppler sensor and the lens 620, the embodiment of the present invention performs a unit division design on the device film 603 and the lens film 602, cuts out a corresponding unit film in the film for placing functional components, has less influence on the unit film due to the overall bending of the film, can ensure the stability of the relative position between the unit film and the corresponding component, and ensures the attachment of the doppler sensor and the lens 620 and the attachment of the lens 620 to the skin of the human body.
Further, the doppler probe module further includes a first fixing plate 604 and a second fixing plate 601, the first fixing plate 604 is attached to the device film 603 on a side away from the lens film 602, and the second fixing plate 601 is attached to the lens film 602 on a side away from the device film 603;
the first fixing plate 604 is provided with a plurality of first avoidance holes 608, the arrangement positions of the first avoidance holes 608 correspond to the plurality of detection units, the second fixing plate 601 is provided with a plurality of second avoidance holes 605, and the arrangement positions of the second avoidance holes 605 correspond to the plurality of lens 620 units; the periphery of the first fixing plate 604 and the periphery of the second fixing plate 601 are provided on the watch body 1, and the device film 603 and the lens film 602 are fixed based on the first fixing plate 604 and the second fixing plate 601. In a specific implementation, the first fixing plate 604 and the second fixing plate 601 clamp the device film 603 and the lens film 602, and the first avoiding hole 608 and the second avoiding hole 605 can avoid affecting functions of the device unit and the lens 620 unit. Generally, the thickness of the first and second fixing plates 604 and 601 is smaller, and the thickness of the second fixing plate 601 is smaller than the convex height of the lens 620.
Further, in order to better protect the device film 603 and the lens film 602 and to make the device film 603 and the lens film 602 better fit to human skin, in the embodiment of the present invention, the first fixing plate 604 and the second fixing plate 601 have a first state and a second state that are synchronously maintained; in the first state, the middle portion of the first fixing plate 604 and the middle portion of the second fixing plate 601 are simultaneously recessed toward the inside of the watch body 1; in the second state, the middle portion of first fixing plate 604 and the middle portion of second fixing plate 601 are simultaneously protruded toward the outside of watch body 1. Referring to the illustrations of fig. 4 to 6, the first fixing plate 604 and the second fixing plate 601 can be bent toward one side thereof by driving under the condition that both sides are fixed due to the characteristics of the plate-shaped material, the device film 603 and the lens film 602 can be deformed accordingly by the bending of the first fixing plate 604 and the second fixing plate 601 due to the structural arrangement of the device unit and the lens 620 unit, and further, the doppler element 610 and the lens 620 can be prevented from being affected by the bending of the device film 603 and the lens film 602 due to the structural arrangement of the device unit and the lens 620 unit.
Further, the arteriovenous fistula monitoring bracelet of the embodiment of the invention further comprises a soft protective sleeve 2; the soft protective sleeve 2 is sleeved on the surface of the watch body 1, and the soft protective sleeve 2 has a function of rotating around the surface of the watch body 1; it has the work window to open on the soft protective sheath 2, soft protective sheath 2 is winding the surface pivoted in-process of the table body 1, the work window process display module 4 with the Doppler probe module. Specifically, the two sides of the watch body 1 are provided with the rolling shafts 8 for the soft protective sleeve 2 to rotate, and the working window moves to the back of the watch body 1 when monitoring the arteriovenous fistula monitoring bracelet, so that the Doppler probe module can operate; in specific implementation, the soft protection sleeve 2 can be made of a transparent material, so that the soft protection sleeve 2 does not affect the use of the display module 4; on the other hand, when the doppler probe module is not used, the working window can be moved to the front surface of the watch body 1, so that the soft protective sleeve 2 protects the doppler probe module.
Further, the communication interface comprises at least one connecting perforation 7; the connecting through hole 7 penetrates from the surface of the watch body 1 to the Doppler probe module; and connecting contacts are distributed on the side wall of the connecting through hole 7. Referring to fig. 3, the connection through hole 7 is provided for external wire connection, and for an object to extend from the connection through hole 7 and contact the doppler probe module (specifically, the first fixing plate 604) to drive the first fixing plate 604 and the second fixing plate 601 to protrude outward; in addition, the concave state of the first fixing plate 604 and the second fixing plate 601 can be directly realized by pressing the watch body 1, and in the deformation process of the first fixing plate 604 and the second fixing plate 601, the device unit and the lens 620 unit are not directly stressed, and the driving objects are the first fixing plate 604 and the second fixing plate 601 all the time.
Further, in order to protect and cover the connection through hole 7, the soft protection sleeve 2 is further provided with a connection window 201; when the working window passes through the doppler probe module, the connection window 201 corresponds to the connection contact point. As can be seen from the figure, when the arteriovenous fistula monitoring bracelet is in a normal working state, the connection through hole 7 and the doppler probe module are exposed by the motion of the soft protective sleeve 2 synchronously; when arteriovenous fistula monitoring bracelet did not use, perforation 7 and the shielding is covered to doppler probe module will be connected in step to the motion of soft protective sheath 2.
Further, display module 4 is OLED display module 4, and in daily use, through setting up extra drive circuit, can make OLED display module 4 carry out the demonstration of data such as dial plate, can be used to in the daily life, and the patient can wear arteriovenous fistula monitoring bracelet in all weather to the aversion of arteriovenous fistula monitoring bracelet has been avoided.
Correspondingly, the invention also provides arteriovenous fistula monitoring equipment which is characterized by comprising a host and the arteriovenous fistula monitoring bracelet, wherein the arteriovenous fistula monitoring bracelet is electrically connected with the host based on a communication interface. Specifically, referring to fig. 7 and 8 in the drawings, in the specific implementation, the overall structure is split into two parts according to the space and correspondingly arranged on the arteriovenous fistula monitoring bracelet and the host machine, so as to realize the required functions. It should be noted that, in fig. 7 of the accompanying drawings, the signal output by the output end needs to be processed by the processing module (which can be the processing module on the host machine) to obtain the required corresponding data, and the corresponding data can be displayed on the host machine on the one hand, and on the other hand, the corresponding data should be returned to the arteriovenous fistula monitoring bracelet according to the signal format requirement, so as to be displayed by the arteriovenous fistula monitoring bracelet.
In summary, the embodiment of the invention provides an arteriovenous fistula monitoring bracelet and equipment, wherein the arteriovenous fistula monitoring bracelet has the characteristics of high use convenience and the like, and is beneficial to self-monitoring of patients on arteriovenous fistulas; correspondingly, this arteriovenous fistula monitoring facilities can satisfy patient's blood velocity of flow monitoring function, makes better monitoring arteriovenous fistula of patient, guarantees going on continuously of hemodialysis.
The arteriovenous fistula monitoring bracelet and the arteriovenous fistula monitoring equipment provided by the embodiment of the invention are introduced in detail, a specific example is applied to explain the principle and the embodiment of the invention, and the description of the embodiment is only used for helping to understand the method and the core concept of the method; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (7)
1. An arteriovenous fistula monitoring bracelet is characterized by comprising a watch body, a watchband, a processing unit, a communication interface, a display module and a Doppler probe module;
two ends of the watchband are respectively connected to the watch body;
the processing unit is arranged in the watch body, the display module is arranged on the front surface of the watch body, and the Doppler probe module is arranged on the bottom surface of the watch body;
the Doppler probe module and the display module are respectively and electrically connected with the processing unit;
the communication interface is arranged on the surface of the watch body, and the processing unit is electrically connected with the communication interface;
the Doppler probe module comprises a device film and a lens film;
the device film is provided with a plurality of detection units, and the lens film is provided with a plurality of lens units;
any one of the detection units comprises a Doppler sensor which is arranged on the device thin film;
any one of the lens units comprises a lens, and the lens film are of an integral structure;
the device film and the lens film are arranged in an overlapped mode, and any one detection unit is arranged on one corresponding lens in an attached mode;
the lens film is exposed on the bottom surface of the watch body;
the device thin film separates a corresponding unit device thin film at a position corresponding to any one of the Doppler sensors, any one of the Doppler sensors is bonded on the corresponding unit device thin film, and two sides of the middle part of any one of the unit device thin films are connected with the device thin film;
and/or the lens film separates out the corresponding unit lens film at the position corresponding to any one of the lenses, any one of the lenses and the corresponding unit lens film are in an integral structure, and two sides of the middle part of any one of the unit lens films are kept connected with the lens film;
the Doppler probe module further comprises a first fixing plate and a second fixing plate, the first fixing plate is attached to one side, away from the lens thin film, of the device thin film, and the second fixing plate is attached to one side, away from the device thin film, of the lens thin film;
the first fixing plate is provided with a plurality of first avoidance holes, the arrangement positions of the first avoidance holes correspond to the detection units,
a plurality of second avoidance holes are formed in the second fixing plate, and the arrangement positions of the second avoidance holes correspond to the lens units;
the periphery of the first fixing plate and the periphery of the second fixing plate are disposed on the watch body, and the device film and the lens film are fixed based on the first fixing plate and the second fixing plate.
2. The arteriovenous fistula monitoring bracelet of claim 1, wherein the first and second fixing plates have synchronously maintained first and second states;
in a first state, the middle part of the first fixing plate and the middle part of the second fixing plate are simultaneously sunken towards the inside of the watch body;
in the second state, the middle part of the first fixing plate and the middle part of the second fixing plate simultaneously protrude towards the outside of the watch body.
3. The arteriovenous fistula monitoring bracelet of claim 2, further comprising a soft protective sleeve;
the soft protective sleeve is sleeved on the surface of the watch body and has a function of rotating around the surface of the watch body;
a working window is formed in the soft protective sleeve, the soft protective sleeve rotates around the surface of the watch body in the rotating process, and the working window passes through the display module and the Doppler probe module.
4. The arteriovenous fistula monitoring bracelet of claim 3, wherein the communication interface comprises at least one connection perforation;
the connecting through hole penetrates from the surface of the watch body to the Doppler probe module;
and connecting contacts are distributed on the side wall of the connecting through hole.
5. The arteriovenous fistula monitoring bracelet of claim 4, wherein the soft protective sleeve is further provided with a connection window;
when the working window passes through the Doppler probe module, the connecting window corresponds to the connecting contact point.
6. The arteriovenous fistula monitoring bracelet of claim 1, wherein the display module is an OLED display module.
7. An arteriovenous fistula monitoring facilities, characterized in that, includes host computer and any one of claims 1 to 6 arteriovenous fistula monitoring bracelet, arteriovenous fistula monitoring bracelet based on communication interface with host computer electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110408781.8A CN113304339B (en) | 2021-04-16 | 2021-04-16 | Arteriovenous fistula monitoring bracelet and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110408781.8A CN113304339B (en) | 2021-04-16 | 2021-04-16 | Arteriovenous fistula monitoring bracelet and equipment |
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| CN113304339A CN113304339A (en) | 2021-08-27 |
| CN113304339B true CN113304339B (en) | 2022-10-18 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204909456U (en) * | 2015-08-14 | 2015-12-30 | 暨南大学 | Wearable internal arteriovenous fistula blood flow monitor |
| CN106843439A (en) * | 2017-01-16 | 2017-06-13 | 池州职业技术学院 | A kind of computer connecting device of achievable remote control |
| IL255098B (en) * | 2017-10-17 | 2022-07-01 | Pulsenmore Ltd | Wearable ultrasonic device |
| US11109831B2 (en) * | 2018-07-17 | 2021-09-07 | 1929803 Ontario Corp, (o/a FloSonics Medical) | Ultrasound patch for detecting fluid flow |
| CN212111231U (en) * | 2020-04-08 | 2020-12-08 | 贵州省健康管理协会 | Health management device suitable for hyperglycemia patients |
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Effective date of registration: 20230523 Address after: No. 301, Chuangpei Building, Entrepreneurship Incubation Base, Shunde Vocational and Technical College, No.1 Desheng East Road, Daliang Street, Shunde District, Foshan City, Guangdong Province, 528300 Patentee after: Meirui Kangyang Technology Co.,Ltd. in Shunde District Foshan City Address before: 528300 Shunde Vocational and technical college, Desheng East Road, Daliang street, Shunde District, Foshan City, Guangdong Province Patentee before: SHUNDE POLYTECHNIC |