Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

60 results about "STETHOSCOPE HEAD" patented technology

A stethoscope head is a weighted chest piece used during anesthesia to listen to a patient's heart, breath, and other physiological sounds.

Stethoscope

The utility model discloses a stethoscope, which belongs to the technical field of medical instruments and comprises a stethoscope head with a pickup end face and a sleeve, one end of the sleeve is provided with a working port, the stethoscope head can enter a hollow channel of the sleeve through the working port along the axial direction of the sleeve, and a first thread is arranged in the hollow channel. The thread axis direction of the first thread is the same as the axial direction of the sleeve; the rotating disc is arranged in the hollow channel and can move between a first position and a second position in the hollow channel in the axial direction of the sleeve, a disinfection layer is arranged on the disinfection end face of the rotating disc, the rotating disc is provided with a second thread connected with the first thread, and the thread axis direction of the second thread and the rotating disc are coaxially arranged; the pickup end face of the stethoscope head can extrude the disinfection end face of the rotary disc, the rotary disc moves from the first position to the second position, and the disinfection end face rotates around the axis of the rotary disc under the action of the first thread and the second thread so that the disinfection layer can wipe the pickup end face and disinfect the pickup end face.
Owner:SICHUAN ACADEMY OF MEDICAL SCI SICHUAN PROVINCIAL PEOPLES HOSPITAL

Medical stethoscope

The utility model relates to the technical field of medical diagnostic tools, in particular to a medical stethoscope, a stethoscope head is provided with a stethoscope end face, the stethoscope end face is used for abutting against and being attached to the skin surface of a human body, a marking inner shell is in sliding fit with the outer side wall of the stethoscope head, and the bottom end of the marking inner shell is coated with medical dye. The marking inner shell is in sliding fit with the inner wall of the shielding outer shell, the multiple connecting pieces are connected between the shielding outer shell and the auscultation head, and the elastic piece is configured to drive the marking inner shell to have the trend of moving towards the position away from the auscultation head all the time, so that the bottom end of the marking inner shell does not exceed the auscultation end face. In the auscultation process, when auscultation marking is needed, a doctor presses the marking inner shell to overcome the elastic force of the elastic pieces, so that the bottom end of the marking inner shell coated with medical dye extends out of the auscultation end face and makes contact with the skin surface to complete marking, and the convenience of auscultation marking is effectively improved; and the accuracy and repeatability of auscultation diagnosis are further improved.
Owner:SHENZHEN INSTITUTE FOR DRUG CONTROL (SHENZHEN TESTING CENTER OF MEDICAL DEVICES)

Enhanced stethoscope cleaning assembly

PCT designated stageWO2025250957A1DiagnosticsSurgerySTETHOSCOPE HEADMedicine
An assembly for cleaning the head portion of a stethoscope including a housing having a path of travel along which the head portion passes during cleaning. An activating assembly is operative to dispense a cleaning fluid on the head portion, via a dispenser assembly, concurrent to the head portion passing along the path of travel. Upon such activation, the cleaning fluid is delivered to an applicator assembly which distributes the cleaning fluid onto the head portion, facilitating the cleaning thereof. An included locking assembly is operative to prevent entry of or lockout the head portion relative to the path of travel, dependent on the status of the cleaning fluid.
Owner:SKOPE INC

Device for disinfecting stethoscopes

The invention relates to a device for disinfecting a medical instrument, in particular a stethoscope. Specifically, the invention relates to a disinfection / sterilization device (1) for a stethoscope, comprising: a body (2) containing a disinfection / sterilization part (3), a coupling element (4) for a stethoscope, and a containing housing (5) for containing one or more batteries, where the body (2) comprises a structural element (6) comprising a circular opening (7) with a bottom plane (10), characterized in that the structural element (6) is arranged in the containing housing (5). The coupling element (4) is coupled to the main body (2) covering only a portion of the structural element (6) other than the circular opening (7), leaving a gap for insertion of the stethoscope head, and wherein the coupling element (4) is made of a flexible material.
Owner:EGO ACE CO LTD

Stethoscope heating and heat preservation device and manufacturing process thereof

The stethoscope heating and heat preservation device comprises a bag body, a partition plate is arranged in the bag body, the interior of the bag body is divided into a heat preservation cavity and an installation cavity through the partition plate, a stethoscope head can be placed in the heat preservation cavity, a power source is arranged in the installation cavity, a heating ring is arranged in the partition plate, and the heating ring is connected with the power source through a wire harness. The heating ring can heat the stethoscope head. The bag body and the partition plate are made into the heat preservation bag, heating and heat preservation can be conducted on the stethoscope head, auscultation can be conducted on a patient through the warm stethoscope head in cold winter, and the discomfort of the patient is reduced.
Owner:SHAOXING SECOND HOSPITAL

stethoscope head

A stethoscope head includes a shell, the shell including a first portion that is open on one side and contracted on the other side, and a second portion located on one side of the first portion, the shell being formed by integral metal stamping; a core member located inside the shell and including a fourth portion that closely fits the inner wall of the second portion of the shell; and a connector that is a hollow tube extending from the outside of the shell into the space in the middle of the core member, the space in the middle of the core member being connected to the sound pickup space of the stethoscope head. The stethoscope head using the above structure has a simple structure, is easy to manufacture, and is simple to assemble, and is particularly suitable for use as a disposable stethoscope head.
Owner:WENZHOU HYMED MEDICAL TECH

Stethoscope earpiece body (dependent under umbrella)

1. The name of the design product: the stethoscope head body (dependent on the umbrella). 2. The use of the design product: the design product is used on the stethoscope. 3. The design points of the design product: in the pattern. 4. The picture or photo that best indicates the design points: front view.
Owner:WUXI KAISHUN MEDICAL DEVICE MFG CO LTD

Multifunctional stethoscope

The utility model relates to a multifunctional stethoscope, which belongs to the field of stethoscopes, and comprises a stethoscope head, one side of the stethoscope head is provided with a temperature adjusting mechanism, the temperature adjusting mechanism comprises a sound guide tube fixedly installed on one side of the stethoscope head, one side of the sound guide tube is fixedly provided with a main sound tube, the outer side of the main sound tube is fixedly provided with a mounting seat, and the mounting seat is fixedly provided with a handle. Mounting boxes are fixedly mounted on the left side and the right side of the mounting base correspondingly. According to the multifunctional stethoscope, the stethoscope head can be placed in the skin area of a patient for auscultation, the doctor-seeing comfort of the patient can be improved conveniently, the sound collector is used for capturing sound signals in the body of the patient, the amplifier is used for amplifying the sound signals, and the recording module is used for recording the amplified sound signals. The sound analyzing and processing module is used for analyzing and processing the recorded sound signals in real time, extracting key diagnosis data and displaying the key diagnosis data to a doctor through the display screen, and the display screen can display the heart rate and the respiratory rate and prompt conditions such as atrial fibrillation and valve noise, so that the doctor can listen to the conditions more clearly.
Owner:PEKING UNIVERSITY THIRD HOSPITAL (THE THIRD CLINICAL MEDICAL SCHOOL OF PEKING UNIVERSITY)

Constant temperature control stethoscope for cardiac surgery

The invention discloses a constant temperature control stethoscope for cardiac surgery, which belongs to the technical field of medical instruments and comprises a stethoscope head, a lower shell is arranged outside the stethoscope head, a protection bin for storing the stethoscope head is arranged inside the lower shell, and a through hole with the inner diameter larger than the length of the stethoscope head is formed in the middle of the bottom of the protection bin. According to the stethoscope, the stethoscope head is stored in the lower shell, the electric heating plate is arranged in the protection bin in the lower shell, and the silica gel heating pad is arranged on the outer side of the bottom of the lower shell, so that in the using process of the stethoscope, the area in contact with the skin and a vibrating diaphragm on the stethoscope head can be heated; in addition, a shaft rod and fan blades are arranged in the protection bin, and a turbulent flow assembly composed of a transmission gear and a rotating part is arranged in the transmission bin, so that in the process of pushing out the auscultation head, air blowing and preheating can be conducted on the skin of the area where the auscultation head is to be attached, stimulation to the skin is reduced, and the using effect is improved.
Owner:JILIN UNIVERSITY

Stethoscope head (carbon fiber pattern B)

ActiveCN309520602SSTETHOSCOPE HEADFiber
1. The name of this design product: Stethoscope Head (Carbon Fiber Texture B). 2. Purpose of this design product: This design product is used on a stethoscope. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view.
Owner:WUXI KAISHUN MEDICAL DEVICE MFG CO LTD

Portable stethoscope with stethoscope head provided with heating structure

The utility model relates to the technical field of stethoscopes, in particular to a portable stethoscope with a stethoscope head provided with a heating structure, which comprises ear tubes, earplugs, a metal connecting piece, a connecting box and a sound guide tube. The portable stethoscope with the stethoscope head provided with the heating structure is characterized in that the stethoscope head is provided with two ear tubes, a metal connecting piece is installed between the two ear tubes, the bottoms of the ear tubes are fixedly connected with a connecting box, and the bottom of the connecting box is fixedly connected with a sound guide tube. The heating box and the auscultation head can be installed and connected through the cooperation of a binding rope and a buckle arranged at the heating box to achieve the heat preservation effect on the auscultation head, and the surface of the auscultation head can be disinfected after the auscultation head is used every time through the cooperation of a disinfection opening formed in the connecting box.
Owner:DONGGUAN SONGSHAN LAKE CENT HOSPITAL (DONGGUAN SHILONG PEOPLES HOSPITAL DONGGUAN THIRD PEOPLES HOSPITAL DONGGUAN INST OF CARDIOVASCULAR DISEASES)

Stethoscope Head (Stone Series)

ActiveCN309520606SSTETHOSCOPE HEADSurgery
1. The name of this design product: Stethoscope Head (Stone Pattern Series). 2. Purpose of this design product: This design product is used on a stethoscope. 3. The key design point of this design product lies in the pattern. 4. The picture or photo that best illustrates the key points of the design: Design 1, Stereoscopic drawing 2. 5. Designate Design 1 as the base design.
Owner:WUXI KAISHUN MEDICAL DEVICE MFG CO LTD

Gas engine sound acquisition device

The utility model relates to the technical field of gas engine accessories, and discloses a gas engine sound collection device which comprises an auscultation head fixing shell, a sound transmission guide pipe, a sound conversion module sleeve shell and a sound conversion module. An auscultation head mounting groove is formed in the auscultation head fixing shell, an auscultation head is sleeved with the auscultation head mounting groove, a magnet mounting groove is formed in the periphery of the auscultation head mounting groove along the inner wall of the auscultation head fixing shell, a magnet is sleeved with the magnet mounting groove, and the remaining gap in the auscultation head fixing shell is filled with sound insulation cotton. A sound conversion module sleeve shell is arranged at one end of the stethoscope head fixing shell, a sound conversion module is sleeved with the sound conversion module sleeve shell, the stethoscope head is connected with the sound conversion module through a sound transmission guide pipe, and the sound transmission guide pipe is wrapped with a layer of sound insulation cotton. The gas engine sound collection device can shield sound interference outside an engine body and can be installed at a detection point to continuously collect engine operation sound.
Owner:淄博淄柴新能源有限公司

Enhanced stethoscope cleaning assembly

An assembly for cleaning the head portion of a stethoscope including a housing having a path of travel along which the head portion passes during cleaning. An activating assembly is operative to dispense a cleaning fluid on the head portion, via a dispenser assembly, concurrent to the head portion passing along the path of travel. Upon such activation, the cleaning fluid is delivered to an applicator assembly which distributes the cleaning fluid onto the head portion, facilitating the cleaning thereof. An included locking assembly is operative to prevent entry of or lockout the head portion relative to the path of travel, dependent on the status of the cleaning fluid.
Owner:SKOPE INC

Automatic feeding and assembling equipment for auscultation head

The invention discloses automatic feeding and assembling equipment for auscultation heads, and aims to provide the automatic feeding and assembling equipment for the auscultation heads, which is high in connecting efficiency and good in connecting operation effect, and comprises a transfer track for transferring auscultation head shells, and a rotatable adjusting table is arranged at the end part of the transfer track; a storage box used for storing an auscultation head connecting pipe is arranged on the front side of the adjusting table, a push column which is screwed out of the auscultation head connecting pipe outwards is arranged below the storage box, an identification camera is arranged on the outer side wall of the storage box, the identification camera is connected with a control computer, and the control computer is electrically connected with the adjusting table. The stethoscope head has the beneficial effects that the position of the stethoscope head shell can be adjusted through the adjusting table, so that the connecting hole formed in the stethoscope head shell is aligned with the pipe outlet hole, it is guaranteed that the stethoscope head connecting pipe can be accurately aligned with the connecting hole of the stethoscope head shell when pushed out of the pipe outlet hole, connecting and assembling are convenient, and meanwhile the assembling efficiency is improved.
Owner:WENZHOU HONGXU INSTR CO LTD

System and method for hybrid analog-digital stethoscope

The invention provides a method and system for a hybrid analog-digital stethoscope. In one embodiment, an electronic stethoscope includes: a chest piece including a sound acquisition interface and a plurality of electronic components, where the plurality of electronic components includes one or more microphones and one or more speakers; the output tube is connected with the stethoscope head through a connector comprising a mode switching port, and when the mode switching port is located at a first position of a digital mode, the output tube keeps acoustic communication with one or more loudspeakers; and when the mode switching port is in the second position of the simulation mode, the output tube is kept in acoustic communication with the sound acquisition interface.
Owner:EKO HEALTH INC

Portable stethoscope

The utility model relates to the technical field of stethoscopes, and discloses a portable stethoscope which comprises a T-shaped connecting seat, a connecting hole is fixedly formed in the center of the left end of the T-shaped connecting seat, a first sound guide tube is fixedly connected to one side of the connecting hole, and a first connecting ring is fixedly arranged at the edge of the outer surface of the first sound guide tube. The edge of the outer surface of the first connecting ring is fixedly connected with a first connecting line, and the other side of the first connecting line is fixedly connected with a first protective sleeve. According to the stethoscope, the first connecting ring, the first connecting line and the first protective sleeve are additionally arranged on the outer surface of the first sound guide tube and the outer surface of the second sound guide tube and used for protecting the left headset and the right headset, and damage to the left headset and the right headset due to the fact that the stethoscope falls onto the ground in the moving process or the operating process is avoided; a second connecting ring, a second connecting line and a second protective sleeve are additionally arranged on the outer surface of the third sound guide tube, the stethoscope head can be protected, and damage to the stethoscope head during non-working is reduced.
Owner:SUINING ANJU DISTRICT PEOPLES HOSPITAL (SUINING FIFTH PEOPLES HOSPITAL SUINING ANJU TOWN CENT HOSPITAL)

A processing and blanking device for stethoscope head production

The application discloses a processing and blanking device for stethoscope head production, and aims to provide a processing and blanking device for stethoscope head production, which improves drilling operation stability, drilling precision, feeding and discharging efficiency and easy arrangement. The device comprises a rotating disc, the rotating disc is provided with a support, the support is connected with a rotating mechanism I and a drill bit, the rotating disc is connected with the rotating mechanism I, the rotating disc is provided with a work groove and a discharging groove, the work groove is connected with a base; a feeding guide rail, the feeding guide rail is connected with the support, the feeding guide rail is provided with a feeding guide groove; a limiting support, the limiting support is connected with the feeding guide rail, the limiting support is provided with a material blocking groove; a fixed clamping rod, the support is connected with a pushing structure, the fixed clamping rod is movably connected with the work groove through the pushing structure; and a discharging clamp, the discharging groove is detachably connected with a material collecting cylinder. The application has the advantages of improving drilling operation stability, drilling precision, feeding and discharging efficiency and easy arrangement.
Owner:WENZHOU HONGXU INSTR CO LTD

Intelligent stethoscope with improved efficiency

ActiveCN223473770UStethoscopeSensorsSTETHOSCOPE HEADHeart sounds
The utility model relates to an intelligent stethoscope with improved efficiency, which comprises a stethoscope head, a sound tube and ear tubes, an observation component is arranged between the stethoscope head and the sound tube, a control unit, a heart sound sensor and a plurality of miniature volume sensors are arranged in the stethoscope head, the control unit is respectively connected with the heart sound sensor and the miniature volume sensors, and the ear tubes are connected with the control unit. The multiple miniature volume sensors are evenly arranged on the periphery of the stethoscope head, multiple LED indicator lamps are arranged on the edge of the back face of the stethoscope head in a surrounding mode, the multiple miniature volume sensors and the multiple LED indicator lamps are correspondingly connected, and a monitoring display screen for displaying the heart rate is arranged on the observation assembly. And the monitoring display screen is electrically connected with the heart sound sensor through the control unit. The system can give an abnormal alarm when a preset threshold value is reached so as to help a doctor to quickly diagnose an illness state; and the volume intensity position is fed back in real time through the visual LED indicator lamp, so that a doctor can be helped to quickly position an auscultation point.
Owner:CHENGFEI HOSPITAL

Multifunctional stethoscope for children

The invention relates to the field of medical instruments, in particular to a multifunctional child stethoscope which comprises a stethoscope body, an annular cavity is formed in the bottom of a stethoscope head of the stethoscope body, a manual air exhaust assembly is arranged on the top of the stethoscope head of the stethoscope body, and an anti-skid sleeve is connected to the outer wall of the stethoscope head. And a detachable heater for heating the stethoscope head is arranged at the bottom of the anti-skid sleeve. According to the stethoscope, the stethoscope head can be heated through the detachable heater so that the stethoscope head can be heated to a proper temperature, so that the comfort degree of a child during stethoscope can be improved, discomfort or scare of the child due to the fact that the cold stethoscope head makes contact with the skin can be avoided, air in the annular cavity can be pumped out through the manual air pumping assembly, and therefore the stethoscope is convenient to use. According to the child stethoscope, the stethoscope head is firmly adsorbed on the skin of the specific part of the body surface of a child, the stethoscope head is effectively prevented from moving, auscultation can be conveniently carried out on the child, the difficulty of accurate auscultation is reduced, and the auscultation efficiency and accuracy are improved.
Owner:JIAXING MATERNAL & CHILD HEALTH HOSPITAL

Automated device for disinfection of stethoscope head piece using dual means simultaneously

The embodiments herein relate to a device for disinfection of stethoscope headpiece using dual means working simultaneously. The device of the present invention provides a two-advantage system of simultaneously using photo and chemical disinfection methods. According to an embodiment herein, the device comprises a disinfection chamber equipped with photo-disinfection means having multiple ultraviolet-C LED radiation lamps and chemical disinfection means having chemical spray nozzles. The device of the present invention has an additional functionality of disinfecting stethoscope headpiece using chemical liquid spray making the disinfection process more efficient and a reduced disinfection time.
Owner:DOSHI ARPAN RAMESHCHANDRA

Noise-reducing stethoscope head and stethoscope

The present invention relates to the technical field of heart and lung sound detection, and specifically to a noise-reducing stethoscope head and stethoscope, comprising a sound receiving component, a sound guide tube, and a vibration membrane. The sound receiving component is trumpet-shaped, the sound guide tube is a small end of the sound receiving component that protrudes outward, and the end face of the large end of the sound receiving component is circular. The noise-reducing stethoscope head also includes a noise-reducing ring, which is fixedly arranged on the end face of the large end of the sound receiving component, and the vibration membrane is fixedly arranged on the inner wall of the noise-reducing ring. The vibration membrane does not contact the sound receiving component, and the noise-reducing ring is a through annular cavity. The core concept of the present invention is to use the noise-reducing ring to reduce the noise transmitted from the skin and the environment to the vibration membrane, and has good application prospects in the field of heart and lung sound detection technology.
Owner:ZHONGBEI UNIV +1

Novel sound amplifying device for outpatient service

The novel sound amplifying device comprises an ear ring and a sound amplifying long conduit, one end of the sound amplifying long conduit is connected with a connector through a sound amplifying connecting plug, the other end of the sound amplifying long conduit is connected with a three-way connector, a sleeve is installed on the sound amplifying long conduit, and a nameplate is arranged on one side of the sleeve. Information of an owner can be recorded through the nameplate, loss in the using process is avoided, and the other end of the three-way connector is symmetrically connected with two earrings; according to the stethoscope with the multi-stethoscope-head structure, when a medical worker uses the stethoscope to diagnose and auscultate a patient, the stethoscope can be selected according to the illness type of the patient, and the stethoscope can be used for auscultating high-tone noise or low-tone noise by using different types of stethoscope heads; the stethoscope can be used according to different diseases of patients, different types of stethoscopes or stethoscope heads on the stethoscopes do not need to be replaced, and therefore the practicability and functionality of the stethoscope are improved.
Owner:SHANDONG PROVINCIAL HOSPITAL AFFILIATED TO SHANDONG FIRST MEDICAL UNIVERSITY (SHANDONG PROVINCIAL HOSPITAL)

Novel stethoscope

The utility model discloses a novel stethoscope, and particularly relates to the technical field of medical instruments, the novel stethoscope comprises a conduction rod, earplugs symmetrically mounted at the top end of the conduction rod, a conduction hose connected with the bottom end of the conduction rod in a conduction manner, and a stethoscope head mounted at the end of the conduction hose, the beneficial effects of the utility model are that a wearer clockwise rotates the nut to enable the nut to be matched with the threaded part arranged at the end part of the adjusting rod to rotate, so that the bottom end of the second connecting lug is matched with the adjusting rod to slide, and the distance between the metal elastic sheets can be reduced; meanwhile, a second connecting lug is matched with a nut to abut against a flat washer through the elastic acting force of a spring, so that the nut can be effectively prevented from loosening, when the width of the head of a wearer is large, the nut is rotated anticlockwise, the distance between the metal elastic pieces is increased, the clamping force between the conduction rods is adjusted by adjusting the distance between the metal elastic pieces, and therefore the clamping force between the conduction rods is adjusted. And the comfort of the ears of a wearer can be effectively ensured.
Owner:WUXI NO 2 PEOPLES HOSPITAL

Self-adaptive adsorption industrial stethoscope based on double-microphone structure

The utility model discloses a self-adaptive adsorption industrial stethoscope based on a double-microphone structure, and relates to the technical field of mechanical vibration and acoustic detection, the self-adaptive adsorption industrial stethoscope comprises a stethoscope head and an electronic acquisition module; the auscultation head comprises an auscultation head shell, a hyperbolic flexible suction cup, an elastic membrane, a mechanical linkage assembly and an acoustic conversion assembly. The hyperbolic flexible suction cup is fixed to the front end of the stethoscope head shell, and the elastic membrane is sealed in an inner cavity to define a closed coupling cavity. And the operation piece of the mechanical linkage assembly rotates to drive the traction piece to displace, so that the elastic membrane deforms to generate negative pressure. The acoustic conversion assembly comprises a main microphone located in the closed coupling cavity and an auxiliary microphone located on the outer wall of the auscultation head shell. The hyperbolic flexible suction cup is matched with a mechanical negative pressure structure, so that single-hand fixation and self-adaptive adsorption on surfaces with various curvatures are realized, a stable acoustic measurement channel is established, and handheld jitter noise is avoided; through the physically isolated internal and external dual-microphone layout, the environmental noise is separated from the hardware source, and the measurement signal-to-noise ratio is improved.
Owner:XIAMEN UNIV

Stethoscope head (carbon fiber pattern A)

ActiveCN309520603SSTETHOSCOPE HEADFiber
1. The name of this design product: Stethoscope Head (Carbon Fiber Pattern A). 2. Purpose of this design product: This design product is used on a stethoscope. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view.
Owner:WUXI KAISHUN MEDICAL DEVICE MFG CO LTD

Listening head cover, heart and lung sound stethoscope listening head and stethoscope

The utility model relates to the technical field of electronic stethoscopes, in particular to a stethoscope head cover, a heart and lung sound stethoscope head and a stethoscope, the stethoscope head cover is used for being assembled with a diaphragm, the stethoscope head cover is composed of a sleeve and a disc body which are integrally formed, the disc body is annularly arranged on one end portion of the peripheral face of the sleeve, an inner cavity of the sleeve forms a channel of the stethoscope head cover to transmit sound, and the stethoscope head cover is used for being assembled with the diaphragm. A cavity formed after the disc body and the diaphragm are assembled is communicated with the channel; a through hole extending in the axial direction of the sleeve is formed in the sleeve. The through hole is communicated with the cavity of the stethoscope head and the outside, when the diaphragm is suddenly extruded by external force in a supernormal mode, the air pressure in the stethoscope head changes instantaneously, the through hole can quickly relieve pressure, reduce severe fluctuation of the pressure in the stethoscope head and prevent the diaphragm and the sensor from being damaged, and when the external environment air pressure changes, the through hole can balance the air pressure in the cavity and the air pressure outside the cavity. And the auscultation effect is not influenced.
Owner:FOSHAN HEDELONG ELECTRONICS CO LTD

Split external ear drum sound transmission stethoscope

The invention discloses a split external eardrum sound transmission stethoscope. The split external eardrum sound transmission stethoscope comprises a stethoscope body and external earphones. The stethoscope is of an I-shaped structure and is composed of a handle, a connecting rod and a stethoscope head, a controller, a power source assembly and a detection layer are arranged in the stethoscope, and sound signals can be collected, processed and wirelessly transmitted. The external earphone comprises two earphone heads and an ear clip, and sound is transmitted to an ear drum of a user through signal receiving, conversion and amplification. According to the scheme, the split design is adopted, and the external earphone prevents the auditory meatus from being pressed; a multi-stage signal processing module is integrated, sound collection, noise reduction, amplification and digital transmission are achieved, and it is guaranteed that signals are clear; main and standby power supplies and a wireless charging function are arranged, the endurance reliability is improved, and backtracking analysis is supported; and the wireless transmission and the split structure improve the operation flexibility, are suitable for long-time use, and have the advantages of convenience and digitization of traditional equipment.
Owner:SHENZHEN FUTIAN DISTRICT MATERNAL & CHILD HEALTH HOSPITAL

A combined ECG and heart sound monitoring device

This utility model relates to health monitoring equipment, disclosing a combined ECG and heart sound monitoring device, including a housing, a stethoscope head, a first electrode pad, and a second electrode pad. A main control board is installed inside the housing, and a display module is mounted on the upper surface of the housing, connected to the main control board. The stethoscope head is mounted on the lower surface of the housing and connected to the main control board via wiring. The main control board collects audio signals through the stethoscope head, processes them, and displays them on the display module. The first and second electrode pads are respectively mounted at both ends of the housing and connected to the main control board. The main control board collects ECG signals through the first and second electrode pads, processes them, and displays them on the display module. The first and second electrode pads, mounted at opposite ends of the housing, enable more accurate and stable ECG signal collection. The device offers excellent ease of operation; its integrated design combines display, acquisition, and processing functions, avoiding complex operating procedures, making it easy for both professional medical personnel and ordinary users to use.
Owner:浙江健拓医疗仪器科技有限公司

Intelligent auscultation equipment for auscultation of internal arteriovenous fistula

The invention relates to the technical field of electronic stethoscopes, in particular to intelligent auscultation equipment for auscultation of internal arteriovenous fistula, which comprises an auscultation head body, one end of the auscultation head body is provided with a shell, and an inner cavity of the shell is fixedly connected with a host. The internal fistula assessment system has the advantages that the high-sensitivity sensor, the noise reduction technology, the visual interface and cloud data management are achieved, and the objectivity and efficiency of internal fistula assessment are improved; through the cooperative use of the auscultation head body, the shell, the host, the sensing module, the integrated noise reduction processing module, the AI analysis module, the signal transmission module, the alarm module, the data storage module, the operation interface and the USB interface, internal fistula sound can be rapidly collected, real-time accurate analysis is conducted through the AI technology, the efficient noise reduction technology is adopted, and the noise reduction effect is good. Interference of external noise on sound signals is effectively prevented, it is guaranteed that collected sound is clear, and doctors can make accurate judgment and processing conveniently.
Owner:SUZHOU NINTH PEOPLES HOSPITAL (SUZHOU WUJIANG DISTRICT FIRST PEOPLES HOSPITAL)