CN215078820U - Arteriovenous internal fistula auscultation device - Google Patents
Arteriovenous internal fistula auscultation device Download PDFInfo
- Publication number
- CN215078820U CN215078820U CN202120470922.4U CN202120470922U CN215078820U CN 215078820 U CN215078820 U CN 215078820U CN 202120470922 U CN202120470922 U CN 202120470922U CN 215078820 U CN215078820 U CN 215078820U
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- China
- Prior art keywords
- auscultation
- arc
- cover body
- internal fistula
- control box
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- 238000002555 auscultation Methods 0.000 title claims abstract description 64
- 206010016717 Fistula Diseases 0.000 title claims abstract description 41
- 230000003890 fistula Effects 0.000 title claims abstract description 41
- 239000000523 sample Substances 0.000 claims description 5
- 206010003226 Arteriovenous fistula Diseases 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 210000003462 vein Anatomy 0.000 abstract description 6
- 210000001367 artery Anatomy 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 210000000707 wrist Anatomy 0.000 description 6
- 210000004204 blood vessel Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001631 haemodialysis Methods 0.000 description 4
- 230000000322 hemodialysis Effects 0.000 description 4
- 208000001647 Renal Insufficiency Diseases 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 201000006370 kidney failure Diseases 0.000 description 3
- ZMHWQAHZKUPENF-UHFFFAOYSA-N 1,2-dichloro-3-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC(Cl)=C1Cl ZMHWQAHZKUPENF-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 230000003872 anastomosis Effects 0.000 description 1
- 230000008321 arterial blood flow Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a arteriovenous internal fistula auscultation device, it includes: the auscultation assembly comprises an arc-shaped outer cover body and an auscultation head arranged in the arc-shaped outer cover body; the auscultation head is detachably connected with the arc-shaped outer cover body; the control assembly comprises a control box, a PCB arranged in the control box, a microprocessor integrated on the PCB, an amplifying circuit, a power supply assembly and a loudspeaker; the auscultation head is electrically connected with the micro processor. The utility model provides a sound arteries and veins internal fistula auscultation device through setting up this auscultation subassembly and adjustable auscultation head, can satisfy different medical personnel's the demand of wearing and the stronger advantage of practicality, effectively assists medical personnel to aassessment and the monitoring of patient sound arteries and veins internal fistula.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a arteriovenous internal fistula auscultation device.
Background
Arteriovenous internal fistula is an arteriovenous internal surgical operation and is mainly used for hemodialysis treatment. The 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, an artery at the position of a forearm close to a wrist and an adjacent vein are sutured, arterial blood flows in the anastomosed vein to form the arteriovenous internal fistula, and the blood vessel of the arteriovenous internal fistula can provide sufficient blood for the hemodialysis treatment and guarantee the sufficiency of the dialysis treatment.
The arteriovenous fistula is the life line of a renal failure patient, and the smoothness of the fistula directly determines whether dialysis of the renal failure patient is successful and the dialysis quality.
Before hemodialysis, a patient with renal failure usually needs to rely on medical staff to assist in judging the unobstructed condition of an arteriovenous internal fistula through a common stethoscope, and the larger the vessel tremor sound heard by the arteriovenous internal fistula is, the better the unobstructed condition is. Because the auscultation part of the common stethoscope is planar and has lower degree of fit with the wrist of a patient, the heard vascular tremor sound is smaller or the vascular tremor sound cannot be heard, so that medical personnel cannot timely master the condition of the internal arteriovenous fistula, and further treatment of the patient is hindered.
Meanwhile, the condition of each patient is different, and the auscultation requirements of different patients can be met by adjusting the fitting degree according to the condition of each patient.
In view of the above circumstances, there is a need to design an arteriovenous internal fistula auscultation device which overcomes the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming that exists among the prior art, provide a sound arteries and veins internal fistula auscultation device, through setting up this auscultation subassembly and adjustable auscultation head, can satisfy different medical personnel's the demand of wearing and the advantage that the practicality is stronger, effectively supplementary medical personnel to the aassessment and the monitoring of patient sound arteries and veins internal fistula.
In order to realize the purpose, the utility model discloses the technical scheme who takes is:
an auscultation component comprises an arc-shaped outer cover body and an auscultation head arranged in the arc-shaped outer cover body; the auscultation head is detachably connected with the arc-shaped outer cover body;
the control assembly comprises a control box, a PCB arranged in the control box, a microprocessor integrated on the PCB, an amplifying circuit, a power supply assembly and a loudspeaker; the auscultation head is electrically connected with the micro processor.
Furthermore, the stethoscope head comprises an arc-shaped cover body, an attaching pad arranged on the inner wall of the arc-shaped cover body and a sound collector arranged on the attaching pad, and the stethoscope head is electrically connected with the micro-processor;
the top end of the arc-shaped cover body is connected with an adjusting rod through a rotating shaft seat, the outer wall of the adjusting rod is provided with external threads, and the external threads are in threaded connection with screw holes formed in the arc-shaped cover body.
Furthermore, the top end of the adjusting rod is provided with a handheld handle, and the outer wall of the handheld handle is coated with an anti-slip silica gel pad.
Furthermore, the control box is arranged at the top end of the arc-shaped outer cover body, and a groove at the bottom end of the control box is buckled at a convex block correspondingly arranged at the top end of the arc-shaped outer cover body;
the groove is provided with an electronic jack, and the lug is correspondingly provided with an electronic plug.
Further, still include heart rate sensor and temperature probe, it locates the outer wall department of attaching the pad, it with microprocessor electricity is connected.
Furthermore, a display screen is arranged on the front side wall of the control box and is electrically connected with the microprocessor;
the power supply assembly is a storage battery, and a charging hole of the power supply assembly is formed in the side wall of the control box.
Compared with the prior art, the utility model discloses the beneficial effect who produces mainly embodies:
according to the arteriovenous internal fistula auscultation device, the auscultation component and the adjustable auscultation head are arranged, so that the auscultation head can be adjusted to the wrist position of a patient according to the requirements of different patients, and the auscultation effect is improved;
according to the arteriovenous internal fistula auscultation device, the amplifying circuit and the loudspeaker are arranged, so that clear blood vessel tremolo and related blood flow noise can be heard; so as to monitor the internal fistula blood vessel and improve the treatment effect;
the arteriovenous internal fistula auscultation device of this application embodiment, it has the practicality strong, characteristics that facilitate the use, provides clinical basis for medical personnel to implement effective measure for the patient.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to clearly understand the technical means of the present invention and implement the technical means according to the content of the description, the following detailed description of the preferred embodiments of the present invention is given with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of an arteriovenous internal fistula auscultation device of the present invention;
fig. 2 is another structural schematic view of an arteriovenous internal fistula auscultation device of the present invention;
FIG. 3 is a schematic structural diagram of the stethoscope head of the present invention;
fig. 4 is a schematic structural diagram of the control box of the present invention;
fig. 5 is an internal circuit diagram of an arteriovenous internal fistula auscultation device of the present invention;
fig. 6 is a schematic block diagram of an arteriovenous internal fistula auscultation device of the present invention;
description of reference numerals:
1. an auscultation component; 11. an arc-shaped outer cover body; 12. an auscultation head; 111. a screw hole; 112. a bump; 113. An electronic plug;
121. an arc-shaped cover body; 122. attaching the pad; 123. a sound collector; 124. a rotary shaft seat; 125. Adjusting a rod; 126. an external thread; 127. a handle; 128. a heart rate sensor; 129. a temperature probe;
2. a control component; 21. a control box; 22. a PCB circuit board; 23. a microprocessor; 24. an amplifying circuit; 25. a power supply component; 26. a speaker; 27. a display screen; 28. a charging hole;
211. a groove; 212. an electronic jack;
Detailed Description
In order to facilitate understanding of the purpose, technical solution and effect of the present invention, the present invention will now be described in further detail with reference to the embodiments.
As shown in fig. 1-6, the utility model discloses a arteriovenous internal fistula auscultation device, it includes:
the auscultation assembly 1 comprises an arc-shaped outer cover body 11 and an auscultation head 12 arranged in the arc-shaped outer cover body 11; the stethoscope head 12 is detachably connected with the arc-shaped outer cover body 11;
the control assembly 2 comprises a control box 21, a PCB 22 arranged in the control box, a microprocessor 23 integrated on the PCB 22, an amplifying circuit 24, a power supply assembly 25 and a loudspeaker 26; the stethoscope head 12 is electrically connected to the microprocessor 23.
The application embodiment's an arteriovenous internal fistula auscultation device, its in-process that uses:
firstly, the medical staff assembles the auscultation component 1 and the control box 21, places the arc-shaped outer cover body 11 at the wrist of the patient, and adjusts the height of the auscultation head 12 according to the condition of the patient to enable the auscultation head to be attached to the wrist of the patient;
the sound collector 123 at the stethoscope head 12 transmits the collected electric signal to the microprocessor 23, and the electric signal is converted into a sound signal through the processing of the amplifying circuit 24 and the microprocessor 23 and then transmitted to the loudspeaker 26 for sound output;
meanwhile, in order to improve the practicability of the voice recognition system, a memory can be arranged in the control box 21, the voice signals are collected, and later-period data comparison and use are facilitated.
As shown in fig. 1-in the drawings, the auscultation device for arteriovenous internal fistula of the present invention, the auscultation head 12 comprises an arc-shaped cover 121, an attaching pad 122 disposed on the inner wall of the arc-shaped cover 121, and a sound collector 123 disposed on the attaching pad 122, and is electrically connected to the microprocessor 23;
the top end of the arc-shaped cover body 121 is connected to an adjusting rod 125 through a rotating shaft seat 124, and the outer wall of the adjusting rod 125 is provided with an external thread 126 which is in threaded connection with a screw hole 111 formed in the arc-shaped cover body 11.
The application embodiment's a arteriovenous internal fistula auscultation device, this arc cover body 121 inner wall department sets up the pad 122 that attaches, and it can be used to collect this blood vessel shake trill to carry out analysis processes with this signal of telecommunication transmission to microprocessor 23.
As shown in fig. 3, the auscultation device for arteriovenous internal fistula of the present invention, the top end of the adjusting rod 125 is provided with a handheld handle 127, and the outer wall thereof is wrapped with an anti-slip silica gel pad.
The arteriovenous internal fistula auscultation device of this application embodiment sets up this regulation pole 125, can adjust the height of this auscultation head 12 to accord with each patient's operation requirement.
As shown in fig. 2, in the arteriovenous internal fistula auscultation device of the present invention, the control box 21 is disposed at the top end of the arc-shaped outer cover body 11, and the groove 211 at the bottom end thereof is fastened to the corresponding bump 112 at the top end of the arc-shaped outer cover body 11;
the groove 211 is provided with an electronic jack 212, and the bump 112 is correspondingly provided with an electronic plug 113.
In the arteriovenous internal fistula auscultation device provided by the embodiment of the application, the control box 21 can be detachably connected with the arc-shaped outer cover body 11, so that the charging operation is facilitated; meanwhile, the detachable electronic plug 113 is detachably arranged, and the electronic plug 113 is connected with a wire, so that the electronic plug can be used separately without being arranged above the wrist of a patient.
As shown in fig. 3, the auscultation device for arteriovenous internal fistula of the present invention further comprises a heart rate sensor 128 and a temperature probe 129, which are disposed at the outer wall of the attachment pad 122, and are electrically connected to the microprocessor 23.
The auscultation device for the arteriovenous internal fistula, provided with the heart rate sensor 128 and the temperature probe 129, can improve the practicability of the auscultation device.
As shown in fig. 2, in the auscultation device for arteriovenous internal fistula of the present invention, a display screen 27 is disposed on the front side wall of the control box 21 and electrically connected to the microprocessor 23;
the power supply unit 25 is a battery, and a charging hole 28 is provided in a side wall of the control box 21.
The application embodiment's an internal arteriovenous fistula auscultation device sets up display screen 27 to show analog signal on this display screen 27 with picture signal, can show heart rate signal and human temperature on this display screen 27 simultaneously.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides an internal arteriovenous fistula auscultation device which characterized in that:
the auscultation assembly (1) comprises an arc-shaped outer cover body (11) and an auscultation head (12) arranged in the arc-shaped outer cover body (11); the auscultation head (12) is detachably connected with the arc-shaped outer cover body (11);
the control assembly (2) comprises a control box (21), a PCB (printed circuit board) arranged in the control box (22), a microprocessor (23) integrated on the PCB (22), an amplifying circuit (24), a power supply assembly (25) and a loudspeaker (26); the auscultation head (12) is electrically connected with the micro processor (23).
2. The arteriovenous internal fistula auscultation device of claim 1, wherein:
the stethoscope head (12) comprises an arc-shaped cover body (121), an attaching pad (122) arranged on the inner wall of the arc-shaped cover body (121) and a sound collector (123) arranged on the attaching pad (122), and the stethoscope head is electrically connected with the microprocessor (23);
the top end of the arc-shaped cover body (121) is connected with an adjusting rod (125) through a rotating shaft seat (124), the outer wall of the adjusting rod (125) is provided with external threads (126), and the adjusting rod is in threaded connection with a screw hole (111) formed in the arc-shaped cover body (11).
3. The arteriovenous internal fistula auscultation device of claim 2, wherein:
the top end of the adjusting rod (125) is provided with a handle (127), and the outer wall of the adjusting rod is coated with an anti-slip silica gel pad.
4. The arteriovenous internal fistula auscultation device of claim 3, wherein:
the control box (21) is arranged at the top end of the arc-shaped outer cover body (11), and a groove (211) at the bottom end of the control box is buckled at a convex block (112) correspondingly arranged at the top end of the arc-shaped outer cover body (11);
an electronic jack (212) is arranged at the position of the groove (211), and an electronic plug (113) is correspondingly arranged on the lug (112).
5. The arteriovenous internal fistula auscultation device of claim 4, wherein:
also included are a heart rate sensor (128) and a temperature probe (129) provided at the outer wall of the adhesive pad (122) which is electrically connected to the microprocessor (23).
6. The arteriovenous internal fistula auscultation device of claim 5, wherein:
a display screen (27) is arranged on the front side wall of the control box (21) and is electrically connected with the microprocessor (23);
the power supply assembly (25) is a storage battery, and a charging hole (28) of the power supply assembly is formed in the side wall of the control box (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120470922.4U CN215078820U (en) | 2021-03-04 | 2021-03-04 | Arteriovenous internal fistula auscultation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120470922.4U CN215078820U (en) | 2021-03-04 | 2021-03-04 | Arteriovenous internal fistula auscultation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215078820U true CN215078820U (en) | 2021-12-10 |
Family
ID=79340339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120470922.4U Expired - Fee Related CN215078820U (en) | 2021-03-04 | 2021-03-04 | Arteriovenous internal fistula auscultation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215078820U (en) |
-
2021
- 2021-03-04 CN CN202120470922.4U patent/CN215078820U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |