WO2014043777A1 - Structural improvement to disposable universal protector for stethoscopes - Google Patents

Structural improvement to disposable universal protector for stethoscopes Download PDF

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Publication number
WO2014043777A1
WO2014043777A1 PCT/BR2013/000398 BR2013000398W WO2014043777A1 WO 2014043777 A1 WO2014043777 A1 WO 2014043777A1 BR 2013000398 W BR2013000398 W BR 2013000398W WO 2014043777 A1 WO2014043777 A1 WO 2014043777A1
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WO
WIPO (PCT)
Prior art keywords
protector
stethoscope
disposable
stethoscopes
diaphragm
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PCT/BR2013/000398
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French (fr)
Portuguese (pt)
Inventor
Leon Denizzard de OLIVEIRA
Rosalia do Prado PADOVANI
Carlos Alberto Russi COLETTE
Nilton Jorge Berger Del Zotto
Original Assignee
Oliveira Leon Denizzard De
Padovani Rosalia Do Prado
Colette Carlos Alberto Russi
Nilton Jorge Berger Del Zotto
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Application filed by Oliveira Leon Denizzard De, Padovani Rosalia Do Prado, Colette Carlos Alberto Russi, Nilton Jorge Berger Del Zotto filed Critical Oliveira Leon Denizzard De
Publication of WO2014043777A1 publication Critical patent/WO2014043777A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B46/00—Surgical drapes
    • A61B46/10—Surgical drapes specially adapted for instruments, e.g. microscopes

Definitions

  • the present invention is a health protector, notably designed to act as a protective element during clinical inspection and diagnostic procedures and whose extrinsic purpose is to promote biosafety by maintaining isolation of the diaphragm region when in contact with the skin. of the patient to be examined.
  • This protector has the purpose of maintaining the aseptic environment, so that any contamination is discarded during the procedure, facilitating the maintenance of biosecurity, avoiding constant cleaning with disinfectant solutions, which by constant use could damage the device, and for end making cross-infection impossible.
  • the stethoscope is an instrument of universal use in the hospital environment, outpatient! and in offices, which comes into direct contact with many patients, and may be a vehicle for contamination and dissemination GENNÉ (1996).
  • Another method of maintaining the aseptic chain is the physical barrier, ie the use of sterile protection, such as the male condom.
  • This is a very old contraceptive method, and there is evidence of its use in ancient civilizations such as China, where condoms were made of oiled greased tissue paper, the Egyptian, which used boiled animal intestines or Cretan (1600 BC), of which there are reports about King Minos of Knossos resorting to swimming fish bladders as a preservative.
  • Italian anatomist Gabriel Fallopius recommended an uncomfortable linen bag tied with a bow, which is considered the first condom (commonly known as a condom), probably used to prevent venereal disease.
  • an English doctor - known as dr an English doctor - known as dr.
  • Condom decided to create an animal casing for King Charles II of England to prevent the birth of so many illegitimate children (However, there is no evidence that such a doctor actually existed).
  • condoms were made of this material and became elastic. This is the most widely used contraceptive method in the world, which not only helps in family planning but also prevents the transmission of the most serious STDs. It is made of latex or polyurethane and usually comes already lubricated, existing in various colors, scents and sizes.
  • stethoscope there are numerous indications for the use of stethoscope, such as: medicine; dentistry, nursing, vet, physiotherapists, among other specialties. And in all health specialties, caution is required when referring to cross-infection, ie the transmission of bacteria, viruses, fungi and yeast by instruments without proper asepsis. How can we prevent such a spread of infections?
  • BHSBrasil Captec launches a non-disposable stethoscope protector with antimicrobial action and anti-shock function. After extensive research with doctors and various stethoscope users, it was impossible to use this product due to the delay in the placement of this protector, the "guarantee" of antimicrobial action and the loss of auscultation quality of patients.
  • the stethoscope protector now developed, is made of resilient material, with elastic properties, thin thickness, resistant, easy to handle and introduction. DISPOSABLE, consisting of a unique structure, consisting of an ordinarily circular main portion.
  • the main portion of the stethoscope protector provides circular features, with a constriction in the median portion, favoring the anatomical adaptation of the stethoscope diaphragm (ED).
  • Its edge (A) is larger in shape, also circular, but of larger diameter and thickness, when related to the contact area with the diaphragm, located in the middle third (B) of the stethoscope protector.
  • the inner edge of said main portion of the protector provides reinforcement of material, which may be plastic or similar, whose purpose is to improve the resistance and stability, close to the diaphragm, without prejudice to the process of auscultation of patients.
  • the function of the stethoscope protector lies in maintaining biosecurity, avoiding direct contact of the diaphragm with the patient, making it impossible to exchange microorganisms, avoiding wasting time trying to disinfect with chemical substances that damage and corrode stethoscope components. and can also cause allergies when in direct contact with patients' skin.
  • the upper figure shows a top view (VS) of the stethoscope protector, emphasizing the recess (R) and the flap (A);
  • the median figure shows a bottom view (VI) of the stethoscope shield showing the latches (T) of the universal fitting system;
  • the bottom figure shows in detail the perspective side view (VL) of the stethoscope protector, showing the undercut, latches and flap assembly. on page 2/2;
  • the upper figure shows the stethoscope, disposable protector and "modus operandi" being fitted into the stethoscope diaphragm (DE);
  • the lower figure shows the disposable shield hermetically juxtaposed to the stethoscope's diaphragm.
  • the present invention "CONSTRUCTIVE IMPROVEMENT INTRODUCED IN A DISPOSABLE UNIVERSAL PROTECTOR FOR STETHOSCOPE” refers more particularly to a disposable protector notably developed for use in clinical and similar examinations, the purpose of which is to promote biosafety through of maintaining mechanical barrier, preventing contact of the stethoscope diaphragm (ED) with the patients' skin, keeping the diaphragm free of bacteria and the patient without the possibility of acquiring microorganisms present in the stethoscope. With this protection, contamination becomes zero, and the use of toxic and corrosive chemicals is dramatically reduced.
  • ED stethoscope diaphragm
  • the stethoscope protector (page 1, top, middle and bottom) is made of suitable, thin material, preferably consisting of a unique structure, where inside it contains responsible locks. for the property of universifying the protector when placed against different brands and sizes of stethoscopes. (page 2 fig higher).
  • the circular outer edge provides for airtight adjustment and adaptation, the main purpose of which is to serve as an anchor during opening when inserting and removing the protector (P)
  • On one side of the protector provides a flap whose purpose is to facilitate handling, placement and removal. . Avoiding excessive handling and thus protector contamination

Abstract

The structural improvement to disposable universal protector for stethoscopes relates more particularly to a disposable protector developed especially for use in clinical examinations and the like, in order to increase biological safety by providing a mechanical barrier that prevents any contact between the stethoscope diaphragm (DE) and the patient's skin, keeping the diaphragm free from bacteria and protecting the patient from micro-organisms located on the stethoscope. This protection eliminates contamination entirely and dispenses with the use of toxic and corrosive chemical substances. According to the present invention, the stethoscope protector (page 1/2; top, central and bottom figures) is made of a suitable material, has a reduced thickness, and is preferably formed by a single structure with inside fasteners that allow the protector to be universally used with stethoscopes of different brands and sizes (page 2/2, top figure). The outer circular rim allows hermetic sealing and adjustment, and serves mainly to support the protector (P) when the latter is opened for being inserted and removed. A flap is provided on one side of the protector to make it easier to handle, place and remove. Excessive handling and contamination of the protector are thus avoided.

Description

RELATÓRIO DESCRITIVO DE PATENTE DE MODELO DE  PATENT DESCRIPTION REPORT FOR
UTILIDADE  UTILITY
"APERFEIÇOAMENTO CONSTRUTIVO INTRODUZIDO EM PROTETOR UNIVERSAL DESCARTÁVEL PARA ESTETOSCÓPIO" O presente pedido de patente de modelo de utilidade trata de um novo "APERFEIÇOAMENTO CONSTRUTIVO INTRODUZIDO EM PROTETOR DESCARTÁVEL PARA ESTETOSCÓPIO "CONSTRUCTIVE IMPROVEMENT INTRODUCED IN DISPOSABLE UNIVERSAL PROTECTOR" This utility application patent is a new "CONSTRUCTIVE IMPROVEMENT INTRODUCED IN ESTECHOSCOPE UNIVERSAL PROTECTOR"
UNIVERSAL" UNIVERSAL"
CAMPO TÉCNICO TECHNICAL FIELD
Trata a presente invenção de um protetor da área da saúde, notadamente desenvolvido para atuar como elemento de proteção durante procedimentos de inspeção clínica e diagnóstico e cuja finalidade extrínseca visa favorecer a biossegurança através da manutenção do isolamento da região do diafragma quando em contato com a pele do paciente a ser examinado. Este protetor tem a finalidade de mantendo o ambiente asséptico, de modo que, qualquer tipo de contaminação seja descartada durante o procedimento, facilitando a manutenção da biossegurança, evitando a constante limpeza com soluções desinfetantes, que por uso constante poderiam danificar o aparelho, e por fim impossibilitando a infecção cruzada.  The present invention is a health protector, notably designed to act as a protective element during clinical inspection and diagnostic procedures and whose extrinsic purpose is to promote biosafety by maintaining isolation of the diaphragm region when in contact with the skin. of the patient to be examined. This protector has the purpose of maintaining the aseptic environment, so that any contamination is discarded during the procedure, facilitating the maintenance of biosecurity, avoiding constant cleaning with disinfectant solutions, which by constant use could damage the device, and for end making cross-infection impossible.
FUNDAMENTOS DA TÉCNICA TECHNICAL BACKGROUNDS
Segundo os profissionais da área saúde, o estetoscópio é um instrumento de uso universal no ambiente hospitalar, ambulatória! e em consultórios, que entra em contato direto com muitos pacientes, podendo ser um veículo de contaminação e disseminação GENNÉ(1996). Ao revisar a literatura, podemos afirmar que segundo MALUF(2002), após analisar 30 diafragmas de estetoscópios, em ambiente hospitalar, pode concluir que 87% apresentavam-se contaminados e desta forma, poderiam causar disseminação de infecções hospitalares. According to health professionals, the stethoscope is an instrument of universal use in the hospital environment, outpatient! and in offices, which comes into direct contact with many patients, and may be a vehicle for contamination and dissemination GENNÉ (1996). By reviewing the literature, we can state that according to MALUF (2002), after analyzing 30 stethoscope diaphragms in a hospital environment, it can be concluded that 87% were contaminated and could cause the spread of nosocomial infections.
Desta forma, a utilização de substâncias químicas auxiliares de desinfecção, se torna de fundamental importância na manutenção e preservação da limpeza e biossegurança, acorde GUINTO(2002) . Thus, the use of disinfection auxiliary chemicals becomes of fundamental importance in the maintenance and preservation of cleaning and biosafety, according to GUINTO (2002).
As substâncias químicas são amplamente variadas e, em cada caso específico, busca-se eliminar e manter o ambiente livre de bactéria, vírus, fungos e leveduras, porém nenhuma consegue 100% de êxito, apresentando falhas que podem causar a disseminação bacteriana e infecções severas e por outro lado o uso constante destes fármacos, podem, alterar o som do exame e causar corrosão do aparelho, MILAM(2001 ).Os autores MARIELLA(1997); Bernard(1999); ZACHARY(2001 ) comenta que o álcool isopropil á 70%, apresenta-se eficiente na desinfecção de diafragmas de estetoscópios. Segundo PARMAR(2004), comenta em seus estudos que é frequente a contaminação dos estetoscópios e indica a solução de álcool etílico à Chemicals are widely varied and, in each specific case, the aim is to eliminate and keep the environment free of bacteria, viruses, fungi and yeast, but none is 100% successful, with flaws that can cause bacterial spread and severe infections. and on the other hand the constant use of these drugs may alter the sound of the exam and cause corrosion of the device, MILAM (2001) .The authors MARIELLA (1997); Bernard (1999); ZACHARY (2001) comments that 70% isopropyl alcohol is effective in disinfecting stethoscopes diaphragms. According to PARMAR (2004), he comments in his studies that the contamination of stethoscopes is frequent and indicates the solution of ethyl alcohol at
66%, para desinfecção. 66% for disinfection.
O ambiente em que vivemos é repleto de bactérias, fungos, vírus e leveduras e no caso dos hospitais, as bactérias se tornam cada vez mais resistentes pelo contato cotidiano com substancias químicas, tornando-se resistentes e por este motivo os desinfetantes e substancias auxiliares na desinfecção não apresentam- se com tanta eficiência. The environment in which we live is full of bacteria, fungi, viruses and yeast and in the case of hospitals, bacteria become increasingly resistant by daily contact with chemicals, becoming resistant and therefore the disinfectants and disinfectant aids are not as effective.
Outro método de manutenção da cadeia asséptica é a barreira física ou seja, o uso de proteção esterilizada, como por exemplo o preservativo masculino. Este é um método contraceptivo muito antigo, existindo provas da sua utilização em civilizações históricas da Antiguidade, como a chinesa, na qual os preservativos eram feitos de papel de seda untado com óleo, a egípcia, que utilizava intestinos de animais cozidos, ou ainda a cretense (1600 a.C), da qual existem relatos acerca do rei Minos de Knossos recorrer a bexigas natatórias de peixes como preservativo. No século XVI o anatomista italiano Gabriel Fallopius recomendava um incómodo saquinho feito de linho e amarrado com um laço, que é considerado o primeiro preservativo (vulgo camisinha), provavelmente utilizado para evitar doenças venéreas. Um século depois, um médico inglês - conhecido como dr. Condom - resolveu criar um protetor feito com tripa de animais para o rei Carlos II de Inglaterra, a fim de evitar o nascimento de tantos filhos ilegítimos (No entanto não há qualquer evidência de que tal médico tenha realmente existido). Em 1939, com a descoberta do processo de vulcanização da borracha, os preservativos passaram a ser fabricados com esse material e ficaram elásticos. Este é o método contraceptivo mais utilizado em todo o mundo, que ajuda não só no planejamento familiar como também evita a transmissão das mais terríveis DSTs. É feito de látex ou poliuretano e geralmente vem já lubrificado, existindo em várias cores, aromas e tamanhos. Another method of maintaining the aseptic chain is the physical barrier, ie the use of sterile protection, such as the male condom. This is a very old contraceptive method, and there is evidence of its use in ancient civilizations such as China, where condoms were made of oiled greased tissue paper, the Egyptian, which used boiled animal intestines or Cretan (1600 BC), of which there are reports about King Minos of Knossos resorting to swimming fish bladders as a preservative. In the 16th century Italian anatomist Gabriel Fallopius recommended an uncomfortable linen bag tied with a bow, which is considered the first condom (commonly known as a condom), probably used to prevent venereal disease. A century later, an English doctor - known as dr. Condom - decided to create an animal casing for King Charles II of England to prevent the birth of so many illegitimate children (However, there is no evidence that such a doctor actually existed). In 1939, with the discovery of the vulcanization process of rubber, condoms were made of this material and became elastic. This is the most widely used contraceptive method in the world, which not only helps in family planning but also prevents the transmission of the most terrible STDs. It is made of latex or polyurethane and usually comes already lubricated, existing in various colors, scents and sizes.
Inúmeras são as indicações do uso do estetoscópio, tais como: medicina; odontologia, enfermagem, veterinário, fisioterapeutas, entre outras especialidades. E em todas as especialidades da saúde exigem cautela quando nos referimos a infecção cruzada, ou seja a transmissão de bactérias, vírus, fungos e leveduras por instrumentos sem assepsia adequada. Como podemos evitar tal propagação de infecções? There are numerous indications for the use of stethoscope, such as: medicine; dentistry, nursing, vet, physiotherapists, among other specialties. And in all health specialties, caution is required when referring to cross-infection, ie the transmission of bacteria, viruses, fungi and yeast by instruments without proper asepsis. How can we prevent such a spread of infections?
Ao pesquisar junto ao mercado consumidor, a empresa BHSBrasil, Captec, lança no mercado um protetor de estetoscópio, NÃO DESCARTÁVEL, com ação antimicrobiana e função antichoque. Após vasta pesquisa com médicos e os mais variados usuários de estetoscópio, impossibilitaram a utilização deste produto, pela demora na colocação deste protetor, pela "garantia" da ação antimicrobiana e pela perda na qualidade de auscultação dos pacientes.  Researching the consumer market, BHSBrasil Captec launches a non-disposable stethoscope protector with antimicrobial action and anti-shock function. After extensive research with doctors and various stethoscope users, it was impossible to use this product due to the delay in the placement of this protector, the "guarantee" of antimicrobial action and the loss of auscultation quality of patients.
BREVE DESCRIÇÃO DA INVENÇÃO BRIEF DESCRIPTION OF THE INVENTION
Pensando em implementar melhorias ao mercado consumidor, os requerentes, depois de inúmeras pesquisas desenvolveram este ""APERFEIÇOAMENTO CONSTRUTIVO INTRODUZIDO EM PROTETOR DESCARTÁVEL PARA ESTETOSCÓPIO UNIVERSAL", o qual deve obter posição de destaque dentre os seus congéneres e personalizar-se ante o mercado consumidor pelo fato do protetor, notadamente desenvolvido para a proteção e biossegurança do diafragma do estetoscópio, onde este visa favorecer, principalmente a manutenção do isolamento mecânico, mantendo-se o ambiente plenamente asséptico, de modo que qualquer tipo de contaminação seja totalmente descartada e diminuída durante a intervenção clínica, impossibilitando consequentemente, a infecção cruzada, a disseminação de infecções hospitalares e o atendimento de maior número de pacientes com segurança, inutilização do uso de substâncias químicas auxiliares de desinfecção, que danificam o diafragma e causam corrosão nos componentes do estetoscópio. Thinking of implementing improvements to the consumer market, the applicants, after numerous researches have developed this "" CONSTRUCTIVE IMPROVEMENT INTRODUCED IN A UNIVERSAL STETHOSCOPE ", which should get a prominent position among their counterparts and customize themselves to the consumer market by fact of the protector, especially developed for the protection and biosecurity of the stethoscope diaphragm, where it aims to favor, mainly, the maintenance of mechanical isolation, keeping the environment fully aseptic, so that any contamination is completely discarded and diminished during clinical intervention, consequently making cross-infection, the spread of hospital infections and the care of more patients safely impossible, the use of disinfection auxiliary chemicals, which damage the diaphragm and cause corrosion of the stethoscope components, becomes unusable.
O protetor de estetoscópio, ora desenvolvido, é confeccionado em material resiliente, com propriedades elásticas, de fina espessura, resistente, de fácil manuseio e introdução, DESCARTÁVEL, constituído por uma estrutura única, composta por porção principal ordinariamente circular.  The stethoscope protector, now developed, is made of resilient material, with elastic properties, thin thickness, resistant, easy to handle and introduction. DISPOSABLE, consisting of a unique structure, consisting of an ordinarily circular main portion.
A porção principal do protetor de estetoscópio prevê características circular, apresentando uma constrição na porção mediana, favorecendo a adaptação anatómica do diafragma do estetoscópio(DE). Sua borda (A) apresenta-se com maior formato, também circular, porém de maior diâmetro e espessura, quando relacionado a área de contato com o diafragma, localizada no terço médio (B) do protetor de estetoscópio  The main portion of the stethoscope protector provides circular features, with a constriction in the median portion, favoring the anatomical adaptation of the stethoscope diaphragm (ED). Its edge (A) is larger in shape, also circular, but of larger diameter and thickness, when related to the contact area with the diaphragm, located in the middle third (B) of the stethoscope protector.
A borda interna da referida porção principal do protetor prevê reforço de material, podendo ser em plástico ou similar, cuja finalidade de melhorar a resistência e estabilidade, junto do diafragma, sem prejuízo no processo de auscultação dos pacientes.  The inner edge of said main portion of the protector provides reinforcement of material, which may be plastic or similar, whose purpose is to improve the resistance and stability, close to the diaphragm, without prejudice to the process of auscultation of patients.
Com o decorrer do tempo, com o aprofundamento da pesquisa da PATENTE PI0705077-1 e MU9001944- 0, evoluções são necessária, buscando simplificar e tornar mais eficiente o modus operandi e a técnica de utilização. Com esta melhora morfológica e anatómica e com o material ideal, evitamos o excesso de manuseio na introdução do estetoscópio, para seu pleno ajuste e justaposição, impossibilitando a contaminação da barreira física, responsável por evitar a infecção cruzada e por fim, enfatizamos que com esta evolução há grande diminuição do tempo necessário de vestimenta e de descarte do protetor de estetoscópio. Over time, with further research on PATENT PI0705077-1 and MU9001944-0, further developments are needed to simplify and make the modus operandi and the technique of use more efficient. With this improvement morphological and anatomical and with the ideal material, we avoid excessive handling in the introduction of the stethoscope, for its full adjustment and juxtaposition, making impossible the contamination of the physical barrier, responsible for preventing the cross infection and finally, we emphasize that with this evolution there is great decreased time required to wear and discard the stethoscope protector.
A função do protetor para estetoscópio reside na manutenção da biossegurança, evitando o contato direto do diafragma junto ao paciente, impossibilitando a troca de microorganismos, evitando a perda de tempo na tentativa de desinfecções com substâncias qu ímicas, que danificam e corroem os componentes do estetoscópio e que também podem causar alergias quando em contato direto a pele dos pacientes.  The function of the stethoscope protector lies in maintaining biosecurity, avoiding direct contact of the diaphragm with the patient, making it impossible to exchange microorganisms, avoiding wasting time trying to disinfect with chemical substances that damage and corrode stethoscope components. and can also cause allergies when in direct contact with patients' skin.
DESCRIÇÃO DOS DESENHOS: "APERFEIÇOAMENTO CONSTRUTIVO INTRODUZIDO EM PROTETOR UNIVERSAL DESCARTÁVEL PARA ESTETOSCÓPIO" DESCRIPTION OF THE DRAWINGS: "CONSTRUCTIVE IMPROVEMENT INTRODUCED IN A DISPOSABLE UNIVERSAL PROTECTOR FOR STETHOSCOPE"
A complementar a presente descrição de modo a obter uma melhor compreensão das características do presente invento e de acordo com uma preferencial realização prática do mesmo, acompanha a descrição em anexo, um conjunto de desenhos, onde, de maneira exemplificada, embora não limitativa, se representou o seguinte: Na página 1/2; In addition to the present description in order to gain a better understanding of the features of the present invention and according to a preferred practical embodiment thereof, accompanying the accompanying description is a set of drawings, where, by way of example, but not limitation, it is possible to represented the following: On page 1/2;
a figura superior mostra uma vista superior(VS), do protetor de estetoscópio, enfatizando o rebaixo(R), e a aba(A);  the upper figure shows a top view (VS) of the stethoscope protector, emphasizing the recess (R) and the flap (A);
a figura mediana mostra uma vista inferior(VI) do protetor de estetoscópio, mostrando as travas(T) do sistema de adaptação universal; a figura inferior mostra detalhadamente a vista lateral(VL) em perspectiva do protetor de estetoscópio, demonstrando o conjunto rebaixo, travas e aba. na página 2/2; a figura superior mostra o estetoscópio, o protetor descartável e o "modus operandi", sendo encaixado no diafragma do estetoscópio(DE); a figura inferior mostra o protetor descartável justaposto hermeticamente ao diafragma do estetoscópio.  the median figure shows a bottom view (VI) of the stethoscope shield showing the latches (T) of the universal fitting system; The bottom figure shows in detail the perspective side view (VL) of the stethoscope protector, showing the undercut, latches and flap assembly. on page 2/2; the upper figure shows the stethoscope, disposable protector and "modus operandi" being fitted into the stethoscope diaphragm (DE); the lower figure shows the disposable shield hermetically juxtaposed to the stethoscope's diaphragm.
DESCRIÇÃO DETALHADA DA INVENÇÃO: DETAILED DESCRIPTION OF THE INVENTION:
Com referências aos desenhos ilustrados, a presente Invenção "APERFEIÇOAMENTO CONSTRUTIVO INTRODUZIDO EM PROTETOR UNIVERSAL DESCARTÁVEL PARA ESTETOSCÓPIO", se refere, mais particularmente a um protetor descartável notadamente desenvolvido para ser utilizado em exames clínicos e similares, e cuja finalidade visa favorecer a biossegurança, através da manutenção de barreira mecânica, impossibilitando o contato do diafragma do estetoscópio (DE), com a pele de pacientes, mantendo o diafragma livre de bactérias e o paciente sem a possibilidade de adquirir microorganismos presentes no estetoscópio. Com esta proteção, a contaminação se torna nula, e a utilização de substâncias químicas tóxicas e corrosivas, diminuída drasticamente. Referring to the illustrated drawings, the present invention "CONSTRUCTIVE IMPROVEMENT INTRODUCED IN A DISPOSABLE UNIVERSAL PROTECTOR FOR STETHOSCOPE" refers more particularly to a disposable protector notably developed for use in clinical and similar examinations, the purpose of which is to promote biosafety through of maintaining mechanical barrier, preventing contact of the stethoscope diaphragm (ED) with the patients' skin, keeping the diaphragm free of bacteria and the patient without the possibility of acquiring microorganisms present in the stethoscope. With this protection, contamination becomes zero, and the use of toxic and corrosive chemicals is dramatically reduced.
Segundo a presente invenção, o protetor de estetoscópio(pag.1 fig. superior, fig. mediana e fig. inferior) é confeccionado em material APROPRIADO, de pequena espessura, preferencialmente, constituído por uma estrutura única , onde em seu interior contem travas responsáveis pela propriedade de universificar o protetor, quando colocado frente a diferentes marcas e tamanhos de estetoscópios. (pag 2 fig superior).  According to the present invention, the stethoscope protector (page 1, top, middle and bottom) is made of suitable, thin material, preferably consisting of a unique structure, where inside it contains responsible locks. for the property of universifying the protector when placed against different brands and sizes of stethoscopes. (page 2 fig higher).
A borda externa circular prevê ajuste e adaptação hermética, cuja finalidade principal é de servir de escora durante abertura quando da introdução e remoção do protetor (P) De um lado do protetor prevê uma aba cuja finalidade e facilitar o manuseio, a colocação e a retirada. Evitando o excesso de manipulação e assim a contaminação do protetor  The circular outer edge provides for airtight adjustment and adaptation, the main purpose of which is to serve as an anchor during opening when inserting and removing the protector (P) On one side of the protector provides a flap whose purpose is to facilitate handling, placement and removal. . Avoiding excessive handling and thus protector contamination
Apesar de detalhada a invenção, é importante entender que a mesma não limita sua aplicação aos detalhes e etapas aqui descritos. A invenção é capaz de outras modalidades e de ser praticada ou executada em uma variedade de modos e formatos E MATERIAIS. Deve ficar entendido que a terminologia aqui empregada é para a finalidade de descrição e não de limitação.  Although the invention is detailed, it is important to understand that it does not limit its application to the details and steps described herein. The invention is capable of other embodiments and of being practiced or performed in a variety of ways and formats. It should be understood that the terminology employed herein is for the purpose of description and not limitation.

Claims

REIVINDICAÇÕES DE PATENTE DE MODULO DE UTILIDADE  UTILITY PATENT CLAIMS
1a) "APERFEIÇOAMENTO CONSTRUTIVO INTRODUZIDO EM PROTETOR UNIVERSAL DESCARTÁVEL PARA ESTETOSCÓPIO", trata-se de um protetor (Fig.1 ) com TRAVAS INTERNAS DEFORMÁVEIS, adaptando-se em diferentes tamanhos e marcas de estetoscópios. 1 a ) "CONSTRUCTIVE IMPROVEMENT INTRODUCED IN A DISPOSABLE UNIVERSAL PROTECTOR FOR STETHOSCOPE" is a protector (Fig.1) with DEFORMABLE INTERNAL LOCKERS, adapting to different sizes and brands of stethoscopes.
2a) "APERFEIÇOAMENTO CONSTRUTIVO INTRODUZIDO EM PROTETOR UNIVERSAL DESCARTÁVEL PARA ESTETOSCÓPIO", de acordo com a 1 a reivindicação, caracterizado por apresentar uma aba facilitadora de instalação e remoção. ( A ) "CONSTRUCTIVE IMPROVEMENT INTRODUCED IN A DISPOSABLE UNIVERSAL PROTECTOR FOR STETHOSCOPE" according to claim 1, characterized in that it has an installation and removal facilitating tab.
3a) "APERFEIÇOAMENTO CONSTRUTIVO INTRODUZIDO EM PROTETOR UNIVERSAL DESCARTÁVEL PARA ESTETOSCÓPIO", de acordo com a 1a reivindicação, caracterizado por poder conter publicidade, adesivada, em alto relevo, silkagem ou outras formas de impressão. ( A ) "CONSTRUCTIVE IMPROVEMENT INTRODUCED IN A DISPOSABLE UNIVERSAL PROTECTOR FOR STETHOSCOPE" according to claim 1, characterized in that it may contain advertising, embossed, embossed, silk or other forms of printing.
4a) "APERFEIÇOAMENTO CONSTRUTIVO INTRODUZIDO EM PROTETOR UNIVERSAL DESCARTÁVEL PARA ESTETOSCÓPIO", de acordo com a 1 a reivindicação e numa opção preferencial, caracterizado por ser fabricada em material compatível com a sustentabilidade e reciclagem.. A ) "CONSTRUCTIVE IMPROVEMENT INTRODUCED IN A DISPOSABLE UNIVERSAL PROTECTOR FOR STETHOSCOPE" according to claim 1 and in a preferred option, characterized in that it is made of material compatible with sustainability and recycling.
5a) "APERFEIÇOAMENTO CONSTRUTIVO INTRODUZIDO EM PROTETOR UNIVERSAL DESCARTÁVEL PARA ESTETOSCÓPIO", de acordo com a 1a reivindicação e numa opção preferencial, caracterizado por facilitar a ausculta, amplificando e filtrando os sons periféricos. A ) "CONSTRUCTIVE IMPROVEMENT INTRODUCED IN A DISPOSABLE UNIVERSAL PROTECTOR FOR STETHOSCOPE" according to claim 1 and in a preferred option, characterized by facilitating auscultation by amplifying and filtering peripheral sounds.
PCT/BR2013/000398 2012-09-19 2013-09-19 Structural improvement to disposable universal protector for stethoscopes WO2014043777A1 (en)

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BR202012023604 2012-09-19
BRBR2020120236040 2012-09-19

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461368A (en) * 1982-04-15 1984-07-24 Plourde R Gilles Diaphragm cover for a stethoscope
US6019187A (en) * 1998-03-13 2000-02-01 Appavu; Aramudhan S. Disposable stethoscope cover diaphragm
US20060018487A1 (en) * 1999-10-28 2006-01-26 Clive Smith Transducer for sensing body sounds
BRPI0705077A (en) * 2007-01-31 2008-09-16 Leon Denizzaro De Oliveira stethoscope protector
US7757807B1 (en) * 2005-09-22 2010-07-20 Stethocap, Inc. Cover for a bell or a diaphragm of a stethoscope

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461368A (en) * 1982-04-15 1984-07-24 Plourde R Gilles Diaphragm cover for a stethoscope
US6019187A (en) * 1998-03-13 2000-02-01 Appavu; Aramudhan S. Disposable stethoscope cover diaphragm
US20060018487A1 (en) * 1999-10-28 2006-01-26 Clive Smith Transducer for sensing body sounds
US7757807B1 (en) * 2005-09-22 2010-07-20 Stethocap, Inc. Cover for a bell or a diaphragm of a stethoscope
BRPI0705077A (en) * 2007-01-31 2008-09-16 Leon Denizzaro De Oliveira stethoscope protector

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