WO2008047417A1 - Tête de stéthoscope - Google Patents

Tête de stéthoscope Download PDF

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Publication number
WO2008047417A1
WO2008047417A1 PCT/JP2006/320704 JP2006320704W WO2008047417A1 WO 2008047417 A1 WO2008047417 A1 WO 2008047417A1 JP 2006320704 W JP2006320704 W JP 2006320704W WO 2008047417 A1 WO2008047417 A1 WO 2008047417A1
Authority
WO
WIPO (PCT)
Prior art keywords
head
sub
stethoscope
diaphragm
head portion
Prior art date
Application number
PCT/JP2006/320704
Other languages
English (en)
Japanese (ja)
Inventor
Shoichi Nakamura
Original Assignee
Acp Japan Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Acp Japan Co., Ltd. filed Critical Acp Japan Co., Ltd.
Priority to PCT/JP2006/320704 priority Critical patent/WO2008047417A1/fr
Publication of WO2008047417A1 publication Critical patent/WO2008047417A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/026—Stethoscopes comprising more than one sound collector

Definitions

  • the present invention relates to a stethoscope head, and more particularly, to a stethoscope head that includes a diaphragm having a different aperture in a main body of the head and gives a variety of designs and functions.
  • a stethoscope is a medical instrument used for diagnosing a patient's health and measuring blood pressure by listening to heartbeat sounds generated in the patient's body.
  • a conventional stethoscope head 90 shown in FIG. 9 includes a head main body 91 for listening to a heartbeat of a patient, and a conduit connection port 2 connected to the head main body 91.
  • a conventional stethoscope includes a stethoscope head 90, a conduit 3 connected to the conduit connection port 2, an ear canal 4 connected to the conduit 3, and an ear tip 5 installed at the tip of the ear canal 4. , And is configured.
  • a single diaphragm 111 serving as a diaphragm (sheet) is stretched.
  • the bottom surface of the diaphragm 111 is applied to the patient's chest.
  • the heartbeat of the patient is transmitted to the diaphragm 111 of the head main body 91, and is further transmitted in the order of the conduit connection port 2, the conduit 3, the ear canal 4, and the ear tip 5 fixed to the diaphragm 111, and the doctor who inserted the ear tip 5 Reach up to the ears.
  • the head main body 91 is designed for adults, and the diaphragm 111 is too large to be suitable for the body of an infant or child. There was a problem.
  • a stethoscope is used by doctors and nurses, and is a conventional stethoscope that often uses a stopwatch, an infusion metronome device, etc. during blood pressure, pulse or infusion. On the other hand, if functionality such as a stopwatch or an infusion metronome is given, the convenience is further improved.
  • the present invention has been made in view of the above-described conventional problems, and includes two head portions that fit two diaphragms having different diameters in the head main body portion, so that a patient can be an adult. Even in this case, the aim is to provide a stethoscope that can be auscultated by focusing on a small part of the body or auscultating high-frequency body sounds.
  • Another object of the present invention is to provide a stethoscope with multiple functions.
  • a timepiece with a stopwatch function can be provided instead of this diaphragm to make it easier to keep time during the nurse operation, or an infusion metronome can provide a functional aspect.
  • the purpose is to provide a stethoscope that is convenient for the drip operation during nurse operation and that is excellent in decoration.
  • the present invention provides a stethoscope head having a head main body, a conduit connection port provided in the head main body, and a force
  • the head main body includes: A transparent or translucent main diaphragm connected to the conduit connection port, and a sub head portion formed on the opposite side of the main diaphragm through the conduit connection port, the sub head portion, A space for receiving a sub-diagram for high-frequency auscultation and Z- or narrow-range auscultation or devices that provide various functions; and attachment means for mounting the sub-diagram or the devices to the sub-head portion;
  • the attachment means includes a detachable plastic ring member fitted to an outer peripheral edge of the sub head portion, and the devices are placed in the space by mounting the plastic ring member.
  • the stethoscope according to the present invention has a stethoscope function. It is possible to provide a function selected from various functions.
  • the attachment means is made of a plastic material, for example, a rubber member
  • the initial aesthetics can be maintained for a long time without the composition changing over time.
  • the color can be made transparent or light, it can be harmonized with the equipment stored in the sub head portion.
  • the plastic ring member is fitted to the outer peripheral edge of the sub head portion with a screw. Further, the plastic ring member may be fitted by fitting into the outer peripheral edge of the sub head portion. In this case, the plastic member should have a composition having some elasticity (for example, ABS resin).
  • the material of the main head part and the sub head part is any one of metal, acrylic resin, or glass, and the main diaphragm is made of transparent or translucent epoxy resin or nylon. It is formed as a feature.
  • the devices are a stopwatch, a clock, an infusion metronome, a heart rate meter, or a thermometer.
  • the present invention further includes the above stethoscope head, a conduit for guiding auscultatory sound connected to the stethoscope head, an ear canal connected to the conduit, and an ear tip connected to the ear canal. It provides a force-configured stethoscope.
  • a sub-diaphragm can be attached to the conical lid-shaped sub-head portion. Since this sub diaphragm has a smaller diameter than that of the normal main diaphragm, the sub head equipped with this sub diaphragm can be used to make a diagnosis suitable for the child's body. Even if the patient is an adult, auscultation can be performed by narrowing down to a portion narrower than the diameter of the main diaphragm, and sound waves can be auscultated at a higher frequency.
  • a stopwatch As a second aspect of the stethoscope including the present stethoscope head, devices such as a stopwatch, a clock, an infusion metronome, and the like are accommodated in the space in the conical lid-shaped sub head portion.
  • a heart rate meter for example, a thermometer, an LED light, a buzzer, etc. can be selectively installed.
  • the diaphragm having the smaller diameter is used even if the patient is an adult by providing the head main body with two diaphragms having different diameters. By doing so, it is possible to auscultate by narrowing down a narrow part of the body and auscultating high-frequency body sounds.
  • one of the devices such as a stopwatch, a clock, an infusion metronome, etc. is selected in the space of the above-mentioned conical lid-shaped sub-head portion.
  • the selected device can be easily stored.
  • the head main body formed of a transparent or translucent body has two components (a main diaphragm (vibration having a conventional aperture) (vibration) Main head part that fits the sheet) and sub head part that fits the sub-diaphragm (vibrating sheet) that has a smaller diameter than the conventional diameter, both facing each other across the conduit connection port Installed.
  • a main diaphragm vibration having a conventional aperture
  • sub head part that fits the sub-diaphragm
  • a smaller diameter than the conventional diameter both facing each other across the conduit connection port Installed.
  • FIG. 1 shows an example of an external view of a stethoscope including a stethoscope head of the present invention.
  • a stethoscope head 10 according to the present embodiment includes a head main body 1 for listening to a heartbeat sound of a patient, and a conduit connection port 2 connected to the head main body 1.
  • the entire stethoscope includes a conduit 3 connected to the conduit connection port 2, an ear canal 4 connected to the conduit 3, and an ear tip 5 installed at the tip of the ear canal 4.
  • the head main body portion 1 includes a main head portion 11 and a sub head portion 12 which are opposed to each other with the end portion of the conduit connection port 2 inserted. Further, the main head portion 11 includes a main diaphragm 111, and the sub head portion 12 includes a sub diaphragm 121.
  • the sub-head portion 12 is provided with a device that locks the sub-diagram 111 for high-frequency auscultation and / or narrow-range auscultation or provides various functions in the space of the sub-head portion 12 as will be described later. To accept, A removable plastic ring that is screwed or fitted to the outer periphery of the secondary head 12 to lock the secondary diagram 111 (first embodiment) or equipment (second embodiment) in this space.
  • the member 14 is mounted.
  • the main head portion 11 and the sub head portion 12 of the head main body portion 1 are either integrally molded or individually molded and fitted as shown in FIG. 4, and both are transparent or translucent acrylic resin It is made of a material such as glass.
  • Both the main diaphragm 111 and the sub-diaphragm 121 can be formed from a transparent or translucent epoxy resin or nylon.
  • a single main diaphragm 111 serving as a diaphragm (sheet) is stretched.
  • This diaphragm 111 has the same aperture as that of a diaphragm of a conventional stethoscope, and its bottom surface is mainly applied to the chest of an adult patient.
  • one sub diaphragm 121 serving as a diaphragm (sheet) is stretched.
  • This diaphragm 121 has a smaller caliber than the diaphragm of a conventional stethoscope, and its bottom surface is mainly applied to the chest of the child patient.
  • the heartbeat of the patient is transmitted to the main diaphragm 111 or the sub-diaphragm 121 through the side conduit 2b opened ahead of the sound conduit 2a in the conduit 2, and further, the main diaphragm 111 and the sub-diaphragm 121 are further transmitted. Then, it is transmitted in the order of the conduit connection port 2, the conduit 3, the ear canal 4, and the ear tip 5 fixed at the end, and reaches the ear of the doctor who inserted the ear tip 5.
  • the sub diaphragm 121 is attached to the sub head portion 12 by a detachable plastic ring member 14 fitted to the outer peripheral edge of the sub head portion 12. In FIG.
  • the side conduit 2b on the sub-diaphragm 121 side is closed by rotating the conduit 2 by a predetermined angle with respect to the head main body 1, for example. Rub to do.
  • the side conduit 2b on the main diaphragm 111 side is closed by rotating the conduit 2 in the opposite direction to the head main body 1 by a predetermined angle.
  • FIG. 2 is a diagram showing an overall configuration of a second embodiment of the stethoscope head of the present invention in which the devices 123 are attached to the space 15 in the sub head portion 12 using the first attachment device. .
  • the main head portion 11 and the sub head portion 12 are formed in opposite directions with the conduit connection port 2 inserted.
  • the main head part 11 and the sub head part 12 are formed as a single-piece structure. As shown in Fig. 5, it is possible to adopt a configuration in which the components are individually molded and fitted.
  • the inner peripheral surface on the sub head portion 12 side is threaded.
  • the head main body portion 1 having a portion is configured to be separable from each other.
  • the sub head portion 12 constitutes a funnel-shaped conical lid portion, and a trapezoidal conical space 15 is secured in the conical lid portion.
  • a clock 123 selected from various devices can be stored as a second embodiment to be described later.
  • the sub head portion 12 is fitted to the outer peripheral edge of the sub head portion 12.
  • the plastic ring member 14 is attached to the outer peripheral edge of the secondary head part, and the lid member 13 is used to place the watch 123 in the space 15. It becomes.
  • the plastic ring member 14 can maintain its initial aesthetics for a long time because its composition does not change over time, such as a conventional rubber member. Further, since the color can be a transparent color or a light color tone, the color can be matched with the equipment accommodated in the sub head unit 12.
  • the plastic ring member 14 is fitted to the outer peripheral edge of the sub head portion 12 with a screw.
  • the plastic ring member 14 may be fitted by fitting into the outer peripheral edge of the sub head portion 12.
  • the composition of the plastic member shall have some elasticity (for example, ABS grease).
  • a bearing receiving portion in the plastic ring member 14 may be elastically fitted to a bearing disposed at a predetermined interval on the outer peripheral edge of the sub head portion.
  • the plastic ring member 14 constituting the attachment means may be screwed after being fitted to the outer peripheral edge of the sub head portion.
  • FIG. 3 is an external view showing the configuration of the head main part of the stethoscope head according to the first embodiment (attachment form of sub-diaphragm) of the present invention.
  • a sub diaphragm 121 is attached to the sub head portion 12 by a plastic ring member 14. In this case, it is not necessary to use the lid member 13 shown in FIG.
  • FIG. 4 is a cross-sectional view showing an example of a cross-sectional configuration of the head main portion 1 of the stethoscope head according to the first embodiment (attachment form of the sub-diaphragm) of the present invention.
  • the head main body portion 1 may be integrally molded.
  • the main head portion 11 and the sub head portion 12 are formed on the inner peripheral surface on the main head portion 11 side.
  • the head main portion 1 having a threaded portion is fitted in a separable manner by screwing the sub head portion 12 having a threaded portion on the outer peripheral surface, provided that the main head portion 11 and the sub head portion 12 are separated. It may be a structure that is fitted to each other by a fitting type fitting part.
  • the head main body formed of a transparent or translucent body, similar to the first embodiment (sub-diaphragm mounting form) described above. However, it has two components (main head part and sub head part), and they are installed so as to face each other across the conduit connection port.
  • the main head is affixed with the main diaphragm.
  • a watch with a stopwatch function is detachably fitted to the sub head instead of the sub diaphragm. .
  • the auxiliary head that houses the devices such as a watch with a stopwatch can be used as a single watch with a stopwatch function by removing it from the stethoscope head.
  • FIG. 5 is an external view of a stethoscope including a stethoscope head according to a second embodiment (equipment attachment form) of the present invention.
  • the stethoscope according to the second embodiment includes, in the stethoscope head 10 according to the first embodiment of the present invention, the sub head portion 12 of the head main body portion 1 as a component that replaces the sub diaphragm 121.
  • a watch 123 with a stopwatch function is fitted.
  • the auxiliary head containing the stopwatch function watch can be used as a single stopwatch function watch by removing it from the stethoscope head.
  • FIG. 6 shows a second embodiment of the present invention using the first attachment device (device attachment form). It is an external view which shows one structural example of the head main part of the stethoscope head which concerns.
  • the sub head portion 12 of the head main body portion 1 is fitted with the timepiece 123 with a stopwatch function as a constituent element in place of the sub diaphragm 121.
  • the watch 123 in order to lock the watch 123 with a stopwatch function in the equipment in the space (15 in FIG. 2) of the sub head portion, it is detachably fitted to the outer peripheral edge of the sub head portion 12.
  • a plastic ring member 14 is mounted.
  • a lid member 13 is used which is attached to the outer peripheral edge of the sub head portion 12 by the plastic ring member 14 and is used to place the watch 123 with a stopwatch function in the space.
  • the plastic ring member 14 has a function of protecting or decorating the outer peripheral edge of the sub head portion 12. And since the color of the plastic ring member 14 can be made of a transparent color or a light color tone unlike a material such as rubber, it can be harmonized with the equipment accommodated in the sub head portion 12. .
  • the front operation part of the watch with a stopwatch function 123 has an analog display part 123A that displays the time at the position of the short hand, long hand, and second hand, and a digital that displays the time with a numerical value indicating hour, minute, and second.
  • Display 123B, time adjustment button 123C for initial setting and adjustment of time, timer stopwatch button 123D, recording Z playback microphone 1 23E for recording memo function, and recording Z playback button 123F Prepare.
  • the auxiliary head containing the clock with the stopwatch function can be used as a single watch with a stopwatch function by removing it from the stethoscope head.
  • a white LED can be installed at an appropriate position on the front operation unit of the watch 123 with a stopwatch function in order to enable use as a penlight during night patrol.
  • a key lock button can be installed at an appropriate position on the front operation portion of the watch 123 with a stopwatch function in order to prevent erroneous operation during carrying.
  • the screen of the clock 123 with a stopwatch function may be a liquid crystal display screen.
  • the liquid crystal display screen can be provided with a knock light so that it can be seen at night.
  • the entire outer surface of the watch 123 with a stopwatch function can be made antibacterial.
  • Timer stopwatch button 123D is a one-touch button to start and stop timing. Can be done by operating the screen.
  • the recording Z playback microphone 123E and the recording Z playback button 123F are used for recording Z playback of recorded memos.
  • FIG. 7 shows an example in which an infusion metronome 124 is detachably fitted in the sub head portion 12 instead of the watch 123 with a stopwatch function. Also in this case, it is fitted to the outer peripheral edge of the sub head portion 12 in order to be locked in the space of the sub head portion (15 in FIG. 2) in the same manner as the mounting of the watch 123 having the stopwatch function described above.
  • a detachable plastic ring member 14 is attached, and is attached to the outer peripheral edge of the sub head portion 12 by the plastic ring member 14, and the lid member 13 is used to place the infusion metronome 124 in the space.
  • FIG. 8 is an external view showing one configuration example of the head main part of the stethoscope head when the infusion metronome 124 is fitted.
  • the front operation part of the infusion metronome 124 has a digital display part 124A for displaying various data necessary for performing the infusion operation numerically, a dropping timing display part 124B for displaying the infusion timing of the infusion operation on the screen and sound, A drop number display button 124C for displaying the number of infused drops, a total infusion volume display button 124D for displaying the total infused volume, an infusion rate display button for displaying the infusion speed when infused, an infusion solution An infusion time display button 124F for displaying the measured time.
  • a display unit that displays the total amount of the battery can be installed in the digital display unit 124A.
  • a key lock button can be installed at an appropriate position on the front operation portion of the infusion metronome 124 in order to prevent erroneous operation during carrying.
  • the entire outer surface of the infusion metronome 124 can be made antibacterial.
  • the number-of-drops display button 124C When the number-of-drops display button 124C is pressed, the number of drops that have been infused is displayed on the number-of-transfusions display part of the digital display unit 124A.
  • the total infusion display button 124D When the total infusion display button 124D is pressed, the total infusion is displayed on the total infusion display section of the digital display section 124A.
  • the infusion rate display button is displayed, the infusion rate at the time of infusion is displayed on the infusion rate display part of the digital display unit 124A.
  • the infusion time display button 124F When the infusion time display button 124F is pressed, the infusion time is displayed on the infusion time display section of the digital display section 124A. Then, the secondary head containing the infusion metronome is removed from the stethoscope head so It can be used as a mouth gnome device.
  • a timepiece with a stopwatch function is fitted to the sub head portion 12 as a constituent element instead of the sub diaphragm 121.
  • the infusion metronome 124 is fitted to the sub head portion 12 as a constituent element instead of the sub diaphragm 121.
  • Various other small items can be fitted to the head portion 12. As such small items, a heart rate meter, a thermometer, a LED light, and a nurse call buzzer can be fitted to the sub head unit 12.
  • the stethoscope head of the present invention includes two diaphragms having different calibers in the head main part, so that the diaphragm having the smaller caliber can be used even when the patient is an adult.
  • auscultate By using it, it is possible to auscultate by narrowing down a narrow part of the body and auscultating body sounds at high frequencies.
  • one of the devices such as a stopwatch, a clock, an infusion metronome, etc. is selected in the space of the above-mentioned sub-head portion of the conical lid shape, and the selected device is selected.
  • the easy storage provided the stethoscope head with a variety of designs and functions.
  • FIG. 1 shows an example of an external view of a stethoscope including a stethoscope head of the present invention.
  • FIG. 2 is an external view showing an overall configuration of a stethoscope head according to the present invention.
  • FIG. 3 is an external view showing a configuration of a head main part of the stethoscope head according to the first embodiment of the present invention.
  • FIG. 4 is a cross-sectional view showing an example of a cross-sectional configuration of the head main body portion 1 of the stethoscope head according to the first embodiment of the present invention.
  • FIG. 5 is an external view of a stethoscope including a stethoscope head in a first example according to a second embodiment of the present invention.
  • FIG. 6 is an external view showing a configuration example of a head main part of a stethoscope head in a first example according to the second embodiment of the present invention.
  • FIG. 7 is an external view of a stethoscope including a stethoscope head in a second example according to the second embodiment of the present invention.
  • FIG. 8 is an external view showing a configuration example of a head main part of a stethoscope head in a second example according to the third embodiment of the present invention.
  • FIG. 9 An external view of a conventional stethoscope is shown.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

L'invention concerne un stéthoscope doté de deux parties de tête utilisé pour accoupler deux diaphragmes présentant des diamètres différents respectifs sur la partie de corps principal de tête, et présentant des fonctionnalités et des propriétés de conception variées. La tête de stéthoscope de l'invention comprend une partie de corps principal de tête et une ouverture de liaison de conduit conducteur située dans la partie de corps principal de tête, la partie de corps principal de tête comprend un diaphragme principal transparent ou translucide relié à l'ouverture de liaison de conduit conducteur et une partie de sous-tête formée sur le côté opposé au diaphragme principal, l'ouverture de liaison de conduit conducteur se trouvant entre ces éléments. La partie de sous-tête présente un espace destiné à recevoir un sous-diaphragme destiné à une auscultation haute fréquence et/ou à une auscultation de bande étroite ou à recevoir des appareils présentant des fonctions variées, et un moyen de fixation destiné à fixer le sous-diaphragme ou lesdits appareils sur la partie de sous-tête. Le moyen de fixation présente un élément annulaire en plastique qui s'accouple de manière amovible sur le bord circonférentiel extérieur de la partie de sous-tête, et un élément de couvercle destiné à retenir les appareils dans cet espace par fixation de l'élément annulaire en plastique.
PCT/JP2006/320704 2006-10-18 2006-10-18 Tête de stéthoscope WO2008047417A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/320704 WO2008047417A1 (fr) 2006-10-18 2006-10-18 Tête de stéthoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/320704 WO2008047417A1 (fr) 2006-10-18 2006-10-18 Tête de stéthoscope

Publications (1)

Publication Number Publication Date
WO2008047417A1 true WO2008047417A1 (fr) 2008-04-24

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PCT/JP2006/320704 WO2008047417A1 (fr) 2006-10-18 2006-10-18 Tête de stéthoscope

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WO (1) WO2008047417A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103315768A (zh) * 2012-03-19 2013-09-25 无锡市凯顺医疗器械制造有限公司 一种听头本体和固定件的配合结构组件
CN111358486A (zh) * 2018-12-26 2020-07-03 陈新 双膜片鼓式扬音、护耳听诊器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3109484U (ja) * 2004-12-20 2005-05-19 日本エー・シー・ピー株式会社 聴診器ヘッド
JP3111463U (ja) * 2005-03-17 2005-07-28 日本エー・シー・ピー株式会社 聴診器ヘッド

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3109484U (ja) * 2004-12-20 2005-05-19 日本エー・シー・ピー株式会社 聴診器ヘッド
JP3111463U (ja) * 2005-03-17 2005-07-28 日本エー・シー・ピー株式会社 聴診器ヘッド

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103315768A (zh) * 2012-03-19 2013-09-25 无锡市凯顺医疗器械制造有限公司 一种听头本体和固定件的配合结构组件
CN111358486A (zh) * 2018-12-26 2020-07-03 陈新 双膜片鼓式扬音、护耳听诊器

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