CN215738897U - Blood vessel function monitoring device for arteriovenous atrophy - Google Patents
Blood vessel function monitoring device for arteriovenous atrophy Download PDFInfo
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- CN215738897U CN215738897U CN202122130074.5U CN202122130074U CN215738897U CN 215738897 U CN215738897 U CN 215738897U CN 202122130074 U CN202122130074 U CN 202122130074U CN 215738897 U CN215738897 U CN 215738897U
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Abstract
The utility model discloses a blood vessel function monitoring device for arteriovenous atrophy, which comprises an arc-shaped laminating piece, wherein a single-chip microcontroller and a pressure sensor are fixedly installed on the outer edge of the arc-shaped laminating piece, a pressure sensor induction piece is fixedly installed on the inner edge of the arc-shaped laminating piece, the pressure sensor is connected with the pressure sensor induction piece through a third transmission line, a first wiring channel is formed in the arc-shaped laminating piece, the third transmission line is positioned in the first wiring channel, the pressure sensor is connected with the single-chip microcontroller through a fourth transmission line, and a second wiring channel is formed in the arc-shaped laminating piece. The blood vessel function monitoring device for arteriovenous atrophy, disclosed by the utility model, has the advantages of simple overall structure, convenience in operation and diversified functions, can be used for monitoring multiple data of blood vessels of a patient, has a better using effect compared with a traditional mode, and brings better using prospects.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a blood vessel function monitoring device for arteriovenous atrophy.
Background
Arteriovenous internal fistula is one of surgical operations and is mainly used for hemodialysis treatment. The arteriovenous internal fistula is a small operation for blood vessel anastomosis, wherein an artery at the part of a forearm close to a wrist and an adjacent vein are sutured, so that arterial blood flows in the anastomosed vein to form an arteriovenous internal fistula. The arteriovenous internal fistula blood vessel can provide sufficient blood for hemodialysis treatment, and guarantee is provided for the sufficiency of the hemodialysis treatment.
In arteriovenous internal fistula art, need monitor patient's blood vessel relevant data, chinese utility model patent that publication number is CN210300989U has proposed pressure measurement and arteriovenous internal fistula blood vessel function monitoring device, and this pressure measurement and arteriovenous internal fistula blood vessel function monitoring device can be used to the longitudinal pressure of direct detection arteriovenous internal fistula blood vessel route, and the device simple structure, and the cost is with low costs, provides the basis of judging for the stenosis degree of judgement arteriovenous internal fistula blood vessel. On this basis, this pressure measurement and internal arteriovenous fistula vascular function monitoring devices still provides an internal arteriovenous fistula vascular function monitoring devices, combines control module promptly on above-mentioned pressure measurement's basis, just can audio-visually reachs the narrow degree of internal arteriovenous fistula blood vessel, and the use of the device is convenient for measure, aassessment after the treatment is accomplished, can in time discover internal fistula complication, and in time handle, has nimble simple and convenient, the advantage of rate of accuracy height. The device can simplify the monitoring process, reduces the medical expense, and it can in time discover the narrow position of arteriovenous internal fistula and degree, for clinical in time intervene provide the basis, shortens the latency window, extension internal fistula blood vessel life.
However, in practical application, the pressure detection device and the arteriovenous internal fistula blood vessel function monitoring device still have certain disadvantages, the functions are single, and relevant data such as blood flow velocity, blood vessel tremor and blood vessel pulsation cannot be monitored, so that the blood vessel function monitoring device for arteriovenous fistula is provided
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a blood vessel function monitoring device for arteriovenous atrophy, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a vascular function monitoring devices for arteriovenous is flaccid, includes arcuation laminating piece, the outside edge fixed mounting of arcuation laminating piece has single chip microcomputer and pressure sensor, the inboard edge fixed mounting of arcuation laminating piece has pressure sensor response piece, through third transmission line connection between pressure sensor and the pressure sensor response piece, first wiring channel has been seted up to the inside of arcuation laminating piece, and the third transmission line is located first wiring channel, be connected through the fourth transmission line between pressure sensor and the single chip microcomputer, second wiring channel has been seted up to the inside of arcuation laminating piece, and the fourth transmission line is located second wiring channel, the last first transmission line of fixedly connected with of single chip microcomputer, the one end fixed mounting of first transmission line has the connector.
Preferably, a flow velocity sensor is further fixedly mounted on the outer side edge of the arc-shaped fitting piece, the flow velocity sensor is connected with the single-chip microcontroller through a fifth transmission line, a third wiring channel is formed in the arc-shaped fitting piece, and the fifth transmission line is located in the third wiring channel.
Preferably, the structure of the flow rate sensor comprises a cylinder and a flow rate sensor induction head, the flow rate sensor induction head is fixedly installed on the cylinder, one part of the flow rate sensor induction head is located inside the cylinder, a second transmission line is fixedly connected between the flow rate sensor and the flow rate sensor induction head, and a first joint and a second joint are respectively and fixedly installed at two ends of the cylinder.
Preferably, still fixed mounting has a battery compartment in the outside edge of arcuation laminating piece, the inside of battery compartment is provided with button cell, the opening part of battery compartment clamps the card lid, monolithic microcontroller, pressure sensor, velocity of flow sensor all are connected with button cell electricity, be provided with control switch on monolithic microcontroller, pressure sensor and velocity of flow sensor's the supply circuit, control switch installs in the outside edge of arcuation laminating piece.
Preferably, the one end fixedly connected with first frenulum of arcuation laminating piece, the other end fixedly connected with second frenulum of arcuation laminating piece, the first magic subsides of fixedly connected with on the first frenulum, fixedly connected with second magic subsides on the second frenulum.
Compared with the prior art, the utility model has the following beneficial effects: the blood vessel function monitoring device for arteriovenous fistula, the first frenulum is matched with the second frenulum, the arc-shaped laminating piece can be fixed at the wrist of a patient, the micro impact force generated when the artery of the patient beats is transmitted to the pressure sensor induction piece in the pressure sensor structure, so that an induction signal is generated and transmitted to the single-chip microcontroller, the cylinder is connected to a blood conveying pipeline in the arteriovenous fistula through the first joint and the second joint, the blood is contacted with the induction head of the flow velocity sensor in the flowing process, so that the induction signal is generated and transmitted to the single-chip microcontroller, a connector in the single-chip microcontroller structure is connected with a display which is pre-provided with a waveform drawing program, the single-chip microcontroller transmits various acquired data to the display through a first transmission line, and the display generates waveform images of various data and displays the waveform images on the display screen, overall structure is simple, convenient operation, and the function is diversified, can monitor patient's multinomial data in the aspect of the blood vessel, and the effect of use is better for traditional mode.
Drawings
Fig. 1 is a front view of a blood vessel function monitoring device for arteriovenous atrophy according to the present invention.
Fig. 2 is a schematic structural diagram of an arc-shaped fitting sheet in the blood vessel function monitoring device for arteriovenous atrophy of the present invention.
Fig. 3 is an enlarged view of a blood vessel function monitoring device for arteriovenous atrophy A of the present invention.
In the figure: 1. an arc-shaped fitting sheet; 2. a first strap; 3. a second strap; 4. a first magic tape; 5. a second magic tape; 6. a single chip microcontroller; 7. a pressure sensor; 8. a flow rate sensor; 9. a battery compartment; 10. a cover is clamped; 11. a control switch; 12. a pressure sensor sensing piece; 13. a first transmission line; 14. a connector; 15. a second transmission line; 16. a cylinder; 17. a flow rate sensor head; 18. a first joint; 19. a second joint.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1, a blood vessel function monitoring device for arteriovenous flaccidity, including arc laminating piece 1, the outside edge fixed mounting of arc laminating piece 1 has single chip microcontroller 6 and pressure sensor 7, the inside edge fixed mounting of arc laminating piece 1 has pressure sensor response piece 12, connect through the third transmission line between pressure sensor 7 and the pressure sensor response piece 12, first wiring passageway has been seted up to the inside of arc laminating piece 1, and the third transmission line is located first wiring passageway, connect through the fourth transmission line between pressure sensor 7 and the single chip microcontroller 6, the second wiring passageway has been seted up to the inside of arc laminating piece 1, and the fourth transmission line is located second wiring passageway, fixedly connected with first transmission line 13 on the single chip microcontroller 6, the one end fixed mounting of first transmission line 13 has connector 14, the minute impact force that produces when the patient's artery is beated transmits the pressure sensor response in the pressure sensor 7 structure The chip 12 generates a sensing signal and transmits the sensing signal to the single-chip microcontroller 6, a connector 14 in the structure of the single-chip microcontroller 6 is connected with a display pre-loaded with a waveform drawing program, the single-chip microcontroller 6 transmits the obtained data of the frequency, the intensity and the like of the pulsation and the tremor of the blood vessel to the display through a first transmission line 13, and the display generates a waveform image of the data and displays the waveform image on the display screen.
Example two:
on the basis of the first embodiment, as shown in fig. 1, 2 and 3, a flow rate sensor 8 is further fixedly mounted on the outer edge of the arc-shaped attaching piece 1, the flow rate sensor 8 is connected with the single-chip microcontroller 6 through a fifth transmission line, a third wiring channel is formed in the arc-shaped attaching piece 1, and the fifth transmission line is located in the third wiring channel; the structure of the flow velocity sensor 8 comprises a cylinder 16 and a flow velocity sensor induction head 17, the flow velocity sensor induction head 17 is fixedly arranged on the cylinder 16, a part of the flow rate sensor induction head 17 is positioned inside the cylinder 16, a second transmission line 15 is fixedly connected between the flow rate sensor 8 and the flow rate sensor induction head 17, a first joint 18 and a second joint 19 are respectively and fixedly installed at two ends of the cylinder 16, the cylinder 16 is connected to a blood conveying pipeline in the arteriovenous fistula through the first joint 18 and the second joint 19 and is contacted with the flow rate sensor induction head 17 in the blood flowing process, thereby producing an induction signal and transmitting the induction signal to the single chip microcontroller 6, transmitting the obtained blood flow rate and flow rate change data to a display by the single chip microcontroller 6 through a first transmission line 13, generating a waveform image of the blood flow rate and flow rate change data by the display and displaying the waveform image on the display screen; the battery bin 9 is fixedly mounted on the outer edge of the arc-shaped attaching piece 1, a button battery is arranged inside the battery bin 9, a clamping cover 10 is clamped at an opening of the battery bin 9, the single-chip microcontroller 6, the pressure sensor 7 and the flow velocity sensor 8 are electrically connected with the button battery, a control switch 11 is arranged on a power supply circuit of the single-chip microcontroller 6, the pressure sensor 7 and the flow velocity sensor 8, the control switch 11 is mounted on the outer edge of the arc-shaped attaching piece 1, and the button battery provides electric energy for the operation of the single-chip microcontroller 6, the pressure sensor 7 and the flow velocity sensor 8.
Example three:
on the basis of the first embodiment, as shown in fig. 1, one end of the arc-shaped attaching piece 1 is fixedly connected with a first fastening strap 2, the other end of the arc-shaped attaching piece 1 is fixedly connected with a second fastening strap 3, the first fastening strap 2 is fixedly connected with a first magic tape 4, the second fastening strap 3 is fixedly connected with a second magic tape 5, the arc-shaped attaching piece 1 is attached to the wrist of the patient, the first fastening strap 2 and the second fastening strap 3 are respectively encircled to the back side of the wrist at two ends of the arc-shaped attaching piece 1, the first magic tape 4 in the structure of the first fastening strap 2 is fixed to the second magic tape 5 in the structure of the second fastening strap 3, and the arc-shaped attaching piece 1 can be fixed to the wrist of the patient.
It should be noted that, the present invention is a blood vessel function monitoring device for arteriovenous flaccidity, before use, the arc-shaped fitting sheet 1 is fitted to the wrist of a patient, the first fastening band 2 and the second fastening band 3 are respectively encircled to the back side of the wrist at two ends of the arc-shaped fitting sheet 1, the first magic tape 4 in the structure of the first fastening band 2 is fixed to the second magic tape 5 in the structure of the second fastening band 3, so that the arc-shaped fitting sheet 1 is fixed to the wrist of the patient, the cylinder 16 is connected to the blood conveying pipeline in the arteriovenous flaccidity operation through the first joint 18 and the second joint 19, then the connector 14 in the structure of the single-chip microcontroller 6 is connected to the display pre-installed with the waveform drawing program, after the control switch 11 is pressed down, operation is started, in use, the micro impact force generated when the artery of the patient beats is transmitted to the pressure sensor induction sheet 12 in the structure of the pressure sensor 7, thereby generate the sensing signal to transmit to monolithic microcontroller 6, the blood flows in-process and contacts with velocity of flow sensor inductive head 17, thereby produces the sensing signal, and transmits to monolithic microcontroller 6, monolithic microcontroller 6 transmits all kinds of data obtained to the display through first transmission line 13, and the waveform image of all kinds of data of formation by the display shows on the display screen, and is comparatively practical.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a vascular function monitoring devices for arteriovenous atrophy, includes arcuation laminating piece (1), its characterized in that: the outer edge of the arc-shaped fitting sheet (1) is fixedly provided with a single-chip microcontroller (6) and a pressure sensor (7), the inner side edge of the arc-shaped fitting sheet (1) is fixedly provided with a pressure sensor induction sheet (12), the pressure sensor (7) is connected with the pressure sensor induction sheet (12) through a third transmission line, a first wiring channel is arranged inside the arc-shaped attaching sheet (1), the third transmission line is positioned in the first wiring channel, the pressure sensor (7) is connected with the single-chip microcontroller (6) through a fourth transmission line, a second wiring channel is arranged inside the arc-shaped fitting sheet (1), and the fourth transmission line is positioned in the second wiring channel, the first transmission line (13) is fixedly connected on the single chip microcontroller (6), and a connector (14) is fixedly mounted at one end of the first transmission line (13).
2. The device for monitoring vascular function used for arteriovenous atrophy of claim 1, wherein: the outer side edge of the arc-shaped attaching piece (1) is further fixedly provided with a flow velocity sensor (8), the flow velocity sensor (8) is connected with the single chip microcontroller (6) through a fifth transmission line, a third wiring channel is formed in the arc-shaped attaching piece (1), and the fifth transmission line is located in the third wiring channel.
3. The device for monitoring vascular function used for arteriovenous atrophy of claim 2, wherein: contain drum (16) and velocity of flow sensor inductive head (17) in the structure of velocity of flow sensor (8), velocity of flow sensor inductive head (17) fixed mounting is on drum (16), and a part of velocity of flow sensor inductive head (17) is located the inside of drum (16), fixedly connected with second transmission line (15) between velocity of flow sensor (8) and velocity of flow sensor inductive head (17), the both ends of drum (16) fixed mounting respectively have first joint (18) and second to connect (19).
4. A vascular function monitoring device for arteriovenous atrophy as claimed in claim 1, 2 or 3, wherein: the lateral edge of arcuation laminating piece (1) is fixed mounting still has battery compartment (9), the inside of battery compartment (9) is provided with button cell, the opening part of battery compartment (9) clamps card lid (10), monolithic microcontroller (6), pressure sensor (7), velocity of flow sensor (8) all are connected with the button cell electricity, monolithic microcontroller (6), pressure sensor (7) and velocity of flow sensor (8) are provided with control switch (11) on the supply circuit, control switch (11) are installed in the lateral edge of arcuation laminating piece (1).
5. The device for monitoring vascular function used for arteriovenous atrophy of claim 1, wherein: the one end fixedly connected with of arcuation laminating piece (1) takes (2), the other end fixedly connected with second frenulum (3) of arcuation laminating piece (1), the first magic of fixedly connected with is pasted (4) on first frenulum (2), fixedly connected with second magic is pasted (5) on second frenulum (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122130074.5U CN215738897U (en) | 2021-09-06 | 2021-09-06 | Blood vessel function monitoring device for arteriovenous atrophy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122130074.5U CN215738897U (en) | 2021-09-06 | 2021-09-06 | Blood vessel function monitoring device for arteriovenous atrophy |
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| CN215738897U true CN215738897U (en) | 2022-02-08 |
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| CN202122130074.5U Active CN215738897U (en) | 2021-09-06 | 2021-09-06 | Blood vessel function monitoring device for arteriovenous atrophy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747494A (en) * | 2023-08-15 | 2023-09-15 | 四川省医学科学院·四川省人民医院 | Training device for functional exercise after arteriovenous fistula operation |
-
2021
- 2021-09-06 CN CN202122130074.5U patent/CN215738897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116747494A (en) * | 2023-08-15 | 2023-09-15 | 四川省医学科学院·四川省人民医院 | Training device for functional exercise after arteriovenous fistula operation |
| CN116747494B (en) * | 2023-08-15 | 2023-10-20 | 四川省医学科学院·四川省人民医院 | Training device for functional exercise after arteriovenous fistula operation |
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