CN214511187U - Multifunctional stethoscope - Google Patents
Multifunctional stethoscope Download PDFInfo
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- CN214511187U CN214511187U CN202023017562.7U CN202023017562U CN214511187U CN 214511187 U CN214511187 U CN 214511187U CN 202023017562 U CN202023017562 U CN 202023017562U CN 214511187 U CN214511187 U CN 214511187U
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- blood pressure
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- chestpiece
- chest
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Abstract
The utility model relates to a multifunctional stethoscope, which comprises a colloid conduit for connecting ear pieces and chest pieces, wherein the chest pieces comprise an audio auscultation chest piece and at least one physiological characteristic parameter induction chest piece; each physiological characteristic sensing chest piece senses one or more of blood pressure, body temperature, blood oxygen or heart rate. At least two chest pieces can be attached to the surface of the body simultaneously, so that the audio auscultation and the physiological special diagnosis parameter induction can be carried out simultaneously, a doctor can know the vital signs of a patient more comprehensively, and real-time and objective diagnosis basis data can be obtained.
Description
Technical Field
The utility model relates to a medical instrument particularly, relates to a multi-functional stethoscope.
Background
The traditional stethoscope structure mainly comprises a pickup part, namely a chest piece, a conduction part, namely a colloid conduit, and a listening part, namely an ear piece, and through years of development, the appearance and the sound transmission mode are greatly improved.
The existing stethoscope has been improved in function through modification, but has still not made an obvious breakthrough in acquisition of other vital signs. Especially, blood pressure monitoring still needs to be carried with a sphygmomanometer at present, so that auscultation and blood pressure measurement cannot be carried out synchronously, and quick judgment of doctors is influenced under the conditions of disasters, battlefield first aid or emergency treatment.
In the prior art, there have been major breakthroughs on methods and principles for measuring blood pressure by sensors, such as a method for preparing a flexible stress sensor based on a nano conductive material with patent number ZL 201610838176.3, a method for preparing a polydimethylsiloxane micro-thin film capacitive biosensor with patent number ZL 201310665274.8, a high-sensitivity environment-compensation type capacitive surface stress biosensor with patent number ZL 201210405929.3, and an intelligent portable human body sign sensor with application number 201810301849.0. The above patents all disclose methods of acquiring signals using sensors and calculating blood pressure according to the corresponding methods. However, no medical instrument structure combining blood pressure measurement and auscultation process exists in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a multifunctional stethoscope is provided.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model provides a multifunctional stethoscope, including ear, chest piece and the colloid pipe of connecting ear and chest piece, the chest piece includes an audio frequency auscultation chest piece and at least one physiological characteristic parameter response chest piece to and show physiological characteristic parameter's display mechanism.
The technical scheme of the utility model beneficial effect lies in: at least two chest pieces can be attached to the surface of the body simultaneously, so that the audio auscultation and the physiological special diagnosis parameter induction can be carried out simultaneously, a doctor can know the vital signs of a patient more comprehensively, and real-time and objective diagnosis basis data can be obtained.
Further, each physiological characteristic sensing chest piece senses one or more of blood pressure, body temperature, blood oxygen or heart rate.
The beneficial effect of adopting the further technical scheme is that: enabling various physiological characteristics to be sensed and measured.
Further, the display mechanism is an electronic display; the chest piece comprises a first chest piece and a second chest piece, the first chest piece is a blood pressure sensing chest piece, and the second chest piece is an audio auscultation chest piece.
The beneficial effect of adopting the further technical scheme is that: the auscultation process and the blood pressure measurement process can be synchronously carried out.
Furthermore, a control module is arranged inside the first chest piece, and a blood pressure sensor and an electronic display screen are arranged on the outer side surface of the first chest piece; the control module is respectively connected with the blood pressure sensor and the electronic display screen circuit to receive and process the electric signal sensed by the blood pressure sensor, and after processing, blood pressure information is obtained and transmitted to the electronic display screen for displaying.
The beneficial effect of adopting the further technical scheme is that: the blood pressure data detected in real time can be displayed through the electronic display screen and read.
Furthermore, a power module is installed inside the first chest piece, and the power module is respectively connected with the blood pressure sensor, the control module and the electronic display screen circuit and supplies power to the blood pressure sensor, the control module and the electronic display screen circuit.
The beneficial effect of adopting the further technical scheme is that: the power supply condition of each part can be controlled through the power supply module, and the switch of the first chest piece is realized.
Furthermore, the electronic display screen is an OLED display screen.
The beneficial effect of adopting the further technical scheme is that: so that the blood pressure data on the electronic display screen can be clearly identified.
Furthermore, the blood pressure sensor is positioned on the side surface of the first chest piece attached to the body surface, and the electronic display screen is positioned on the other side surface.
The beneficial effect of adopting the further technical scheme is that: when the first chest piece is attached to the surface of the body, the blood pressure data can be read in real time without taking down the first chest piece for reading, so that the accuracy of the detection data of the blood pressure is further improved.
Furthermore, one end of the colloid conduit is provided with a branch structure, one conduit branch of the branch structure is connected with the first chest piece, and the other conduit branch is connected with the second chest piece.
The beneficial effect of adopting the further technical scheme is that: through the branch structure, the first chest piece and the second chest piece can be better matched with each other in the auscultation process.
Furthermore, the conduit branch connected with the first chest piece is detachably connected with one end of the colloid conduit; the catheter branch connected with the second chest piece is fixedly connected with one end of the colloid catheter.
The beneficial effect of adopting the further technical scheme is that: through the detachable mode, can make the position of first chest piece on colloid pipe adjustable, make it be applicable to multiple actual use scene.
Furthermore, the two catheter branches are detachably tied together through a fastening belt.
The beneficial effect of adopting the further technical scheme is that: bind two pipe branches through the thread gluing area and glue the knot together, make the utility model discloses a multi-functional stethoscope is convenient for accomodate and carry, prevents because accomodate and carry each part on the improper first chest piece that leads to impaired and the inaccurate problem of measurement that leads to.
Drawings
Fig. 1 is a schematic structural view of the multifunctional stethoscope of the present invention;
fig. 2 is the schematic diagram of the matching relationship between the blood pressure sensor and the control module, the OLED display screen and the power supply.
In the drawings, the components represented by the respective reference numerals are listed below:
1. ear piece, 2, first chest piece, 3, ear clip hearing head, 4, second chest piece, 5, blood pressure sensor, 8, thread gluing area, 9, colloid pipe.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the multifunctional stethoscope of the present invention comprises a colloid conduit 9 connecting an ear piece 1 and a chest piece, wherein the chest piece comprises an audio auscultation chest piece, at least one physiological characteristic parameter induction chest piece, and a display mechanism capable of displaying the physiological characteristic parameter; at least two chest pieces can be attached to the surface of the body simultaneously, so that the audio auscultation and the physiological special diagnosis parameter induction can be carried out simultaneously, a doctor can know the vital signs of a patient more comprehensively, and real-time and objective diagnosis basis data can be obtained.
The utility model discloses a physiological characteristic parameter induction chest piece can correspondingly detect a physiological characteristic parameter, and can also detect a plurality of physiological characteristic parameters simultaneously; but because the surface area and the size of the stethoscope chest piece are limited, consider taking into account portable, accuracy and practicality three's compromise to a physiology characteristic parameter response chest piece corresponds detects a physiology characteristic parameter response, and the utility model discloses a only have a physiology characteristic parameter response chest piece among the multi-functional stethoscope.
The physiological characteristic parameters which can be sensed by the physiological characteristic parameter sensing chest piece of the utility model include but are not limited to one or more of blood pressure, body temperature and blood oxygen heart rate, and various physiological characteristic parameters can be sensed and measured by the corresponding sensor; however, in the actual auscultation process, the body temperature can be measured by the thermometer alone, and the correlation between the body temperature or the blood oxygen index and the purpose of auscultation is low, and the body temperature or the blood oxygen index and the purpose of auscultation do not need to be performed simultaneously.
The utility model discloses an embodiment, including installing ear clip 3 on ear piece 1, connect ear piece 1 and the colloid pipe 9 of chest piece, the chest piece includes first chest piece 2 and second chest piece 4, and first chest piece 2 is physiological characteristic parameter response chest piece, and second chest piece 4 is audio frequency auscultation chest piece.
The ear piece 1 of the present invention can adopt any form in the prior art, particularly, the ear clip listening head 3 can be a bilateral listening head or a unilateral listening head.
In the above embodiment, preferably, the physiological characteristic parameter sensed by the first chest piece 2 is blood pressure.
In the above embodiment, preferably, the second chest piece 4 is a common stethoscope head in the prior art, and more preferably, the second chest piece 4 has a stethoscope cavity membrane on one side and a metal shell on the other side.
As shown in fig. 2, in the above embodiment, preferably, the first chest piece 2 is internally provided with a control module, and the external side surface is provided with a blood pressure sensor 5 and an electronic display screen; the control module is respectively connected with the blood pressure sensor 5 and the electronic display screen circuit to receive and process the electric signal sensed by the blood pressure sensor 5, obtain blood pressure information after processing and transmit the blood pressure information to the electronic display screen for displaying; the blood pressure sensor 5 is an integrated sensor of a photoelectric sensor and a force-electricity sensor, and the control module comprises an algorithm chip and a signal transmission mechanism.
In this embodiment, the first chest piece 2 measures blood pressure according to the working principle that firstly, the blood pressure sensor 5 senses pulse wave data and electrocardiogram data of a patient, a basic blood pressure value is obtained according to a blood pressure measurement technology combining PPG and ECG, a calibration value is obtained according to eight significant variables with high correlation with blood pressure, such as pulse wave conduction time, a K value, an area and the like, a predicted value of a current blood pressure value is obtained based on a blood pressure value neural network prediction model of a BP neural network, a force and electricity sensor obtains a slight change of pressure and a reference value of pressure, the slight change of pressure and the reference value of pressure are respectively used for a force and electricity compensation value and correcting a real pressure error, an algorithm chip of a control module analyzes and calculates data, and a blood pressure result is displayed on an electronic display screen.
In the above embodiment, preferably, the blood pressure sensor 5 is located on the side of the first chest piece 2 which is attached to the body surface, and the electronic display screen is located on the other side; make when carrying out the auscultation, when covering first chest piece 2 in patient's health surface, blood pressure sensor 5 can carry out the measurement of blood pressure, and the doctor can directly observe the electronic display screen on another side and obtain blood pressure data simultaneously, and need not to lift first chest piece 2 and carry out the reading, prevents that the reading from producing the error.
In the above embodiment, preferably, a power module is installed inside the first chest piece 2, and the power module is respectively connected with the blood pressure sensor 5, the control module and the electronic display screen circuit and supplies power to the three.
In the above embodiment, preferably, the power supply module controls power supply through the switch, and the switch controls the power supply module to supply power to the controller, the blood pressure sensor 5 and the electronic display screen, so as to realize switching of the first chest piece 2.
In the above embodiment, preferably, the power module is a button battery.
In the above embodiment, preferably, the electronic display screen is an OLED display screen, so that the blood pressure result can be clearly displayed.
In the above embodiment, preferably, one end of the colloid conduit 9 is provided with a branch structure, one conduit branch of the branch structure is connected with the first chest piece 2, and the other conduit branch is connected with the second chest piece 4; by means of the branched structure, the first chestpiece 2 and the second chestpiece 4 can be attached to the skin surface of the patient at the same time, so that auscultation and blood pressure measurement can be carried out simultaneously.
In the above embodiment, preferably, the branch structure is a hose made of rubber.
In the above embodiment, preferably, the conduit branch connected to the first chest piece 2 is detachably connected to the colloid conduit 9, and the conduit branch connected to the second chest piece 4 is fixedly connected to the colloid conduit 9; when auscultating, the doctor can adjust the position of the catheter branch connected with the first chest piece 2 according to actual needs, so that the stethoscope can be suitable for various different diagnosis environments and different patient conditions.
In the above embodiment, preferably, the detachable connection between the conduit branch connected to the first chest piece 2 and the glue conduit 9 is implemented by using glue capable of repeatedly adhering.
In the above embodiment, preferably, the two conduit branches are detachably connected by the fastening tape 8; when not using, bind two pipe branches through thread gluing area 8 and glue the knot together, make the utility model discloses a multi-functional stethoscope is convenient for accomodate and carry, prevents because accomodate and carry each part on the improper first chest piece 2 that leads to impaired and the inaccurate problem of measurement that leads to.
In the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A multifunctional stethoscope comprises ear pieces (1), chest pieces and a colloid conduit (9) connecting the ear pieces (1) and the chest pieces, and is characterized in that the chest pieces comprise an audio auscultation chest piece, at least one physiological characteristic parameter induction chest piece and a display mechanism for displaying the physiological characteristic parameters.
2. The multifunctional stethoscope of claim 1, wherein said physiological characteristics sensed by each of said physiological characteristic sensing chestpieces comprises one or more of blood pressure, body temperature, blood oxygen, or heart rate.
3. The multi-functional stethoscope according to claim 2, wherein said chestpieces comprise a first chestpiece (2) and a second chestpiece (4), said first chestpiece (2) being a blood pressure sensing chestpiece and said second chestpiece (4) being an audio auscultation chestpiece.
4. The multifunctional stethoscope of claim 3, wherein said display mechanism is an electronic display screen;
a control module is arranged inside the first chest piece (2), and a blood pressure sensor (5) and the electronic display screen are arranged on the outer side surface of the first chest piece;
the control module is respectively connected with the blood pressure sensor (5) and the electronic display screen circuit to receive and process the electric signal sensed by the blood pressure sensor (5), and transmit the processed blood pressure value to the electronic display screen for displaying.
5. The multifunctional stethoscope according to claim 4, wherein a power supply module is installed inside the first chest piece (2), and is electrically connected with and supplies power to the blood pressure sensor (5), the control module and the electronic display screen respectively.
6. The multifunctional stethoscope according to claim 4, wherein said electronic display is an OLED display.
7. Multifunctional stethoscope according to claim 4, wherein said blood pressure sensor (5) is located on the side of said first chestpiece (2) that is applied to the body surface, and said electronic display screen is located on the other side.
8. The multifunctional stethoscope according to any one of claims 3 to 7, wherein said gel tube (9) has a branch structure at one end, one branch of said branch structure being connected to said first chestpiece (2) and the other branch of said branch structure being connected to said second chestpiece (4).
9. The multifunctional stethoscope according to claim 8, wherein said tube branches connected to said first chestpiece (2) are detachably connected to one end of said gel tube (9); the conduit branch connected with the second chest piece (4) is fixedly connected with one end of the colloid conduit (9).
10. The multifunctional stethoscope according to claim 8, wherein said two tube branches are detachably tied together by means of hook and loop fasteners (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023017562.7U CN214511187U (en) | 2020-12-15 | 2020-12-15 | Multifunctional stethoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023017562.7U CN214511187U (en) | 2020-12-15 | 2020-12-15 | Multifunctional stethoscope |
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| Publication Number | Publication Date |
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| CN214511187U true CN214511187U (en) | 2021-10-29 |
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| CN202023017562.7U Active CN214511187U (en) | 2020-12-15 | 2020-12-15 | Multifunctional stethoscope |
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| CN (1) | CN214511187U (en) |
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