CN111388105A - Bite block and protective cover integrated device for gastroscope - Google Patents

Bite block and protective cover integrated device for gastroscope Download PDF

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Publication number
CN111388105A
CN111388105A CN202010089982.1A CN202010089982A CN111388105A CN 111388105 A CN111388105 A CN 111388105A CN 202010089982 A CN202010089982 A CN 202010089982A CN 111388105 A CN111388105 A CN 111388105A
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China
Prior art keywords
pipe
housing
nasal catheter
integrated device
protective cover
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Withdrawn
Application number
CN202010089982.1A
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Chinese (zh)
Inventor
雷泽
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Luzhai Zhihang Technology Information Service Co ltd
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Luzhai Zhihang Technology Information Service Co ltd
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Priority to CN202010089982.1A priority Critical patent/CN111388105A/en
Publication of CN111388105A publication Critical patent/CN111388105A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
    • A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
    • A61B90/16—Bite blocks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
    • A61B1/2736—Gastroscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Emergency Medicine (AREA)
  • Otolaryngology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pulmonology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Neurosurgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

The invention discloses a bite block and protective cover integrated device for a gastroscope, which belongs to the technical field of medical instruments and comprises a housing, wherein an oxygen nasal catheter, an air vent and a through pipe are arranged on the housing, one end of the through pipe is communicated into the housing, the oxygen nasal catheter is arranged above the through pipe, a gastroscope tool is communicated into the throat of a human body through the through pipe, and the oxygen nasal catheter is placed at the position of the nose of the human body. The cover covers the outside of people's oral cavity and nostril and forms except that the air vent, and other parts all are the structure of airtight setting for when doing the gastroscope, human oral cavity outflow saliva flows to the cover on, and the droplet in the oral cavity has also filtered through the air vent, makes virus and bacterium on the patient's droplet filtered, has reduced medical personnel and other patients ' infection etc..

Description

Bite block and protective cover integrated device for gastroscope
Technical Field
The invention relates to the technical field of medical instruments, in particular to a bite block and protective cover integrated device for a gastroscope.
Background
Gastroscopy is one of the important means for digestive examination, one of the indispensable items in the second and above hospitals at present, and is a method for visually examining the pathological changes from oral cavity to duodenum and some treatment measures, during which the patient needs to open the oral cavity bar to send the gastroscopy to the duodenum end of the stomach, however, during the examination operation, the distance between the mouth, nose and the like of the patient and the face of the gastroscope operator is basically within 100cm, the examination can be better completed, the reflective reactions such as vomit, choking and the like caused by the stimulation to the throat part when the gastroscope enters the oral cavity of the patient accelerate the spray in the respiratory tract, when patients have respiratory diseases such as pulmonary tuberculosis, SARS, pneumonia infected by novel coronavirus and the like, the operation at a distance of 100cm is easy to cause infection of anesthesia operators (according to the consensus of relevant droplet transmission experts, the distance of more than 150cm is relatively unsuitable for infection under the condition of good flowing ventilation environment); meanwhile, a large amount of saliva is easily formed in the oral cavity and flows out of the oral cavity, and the main protective equipment at present is a mask, protective clothing and the like which are used by gastroscope operators, namely passive protective articles; the patient side of the active protective device is basically in a blank, namely the limit of the propagation distance of the oral outflow saliva and the spray and the absorption are still waiting to be solved during the gastroscopy.
Disclosure of Invention
The invention aims to provide a bite block and protective cover integrated device for a gastroscope, which solves the technical problem that outflow saliva and spray in the oral cavity easily infect medical care and related personnel during the existing gastroscope examination.
Bite-block and integrative device of protection casing for gastroscope, including the housing, be provided with oxygen nasal catheter, air vent and siphunculus on the housing, siphunculus one end lets in the housing, oxygen nasal catheter sets up in the top of siphunculus, and the gastroscope apparatus lets in human throat through the siphunculus, and oxygen nasal catheter places in human nostril department. The cover covers the outside of people's oral cavity and nostril and forms except that the air vent, and other parts all are the structure of airtight setting for when doing the gastroscope, human oral cavity outflow saliva flows to the cover on, and the droplet in the oral cavity has also filtered through the air vent, makes virus and bacterium on the patient's droplet filtered, has reduced medical personnel and other patients ' infection etc.. When the through pipe is sleeved in the oral cavity, the teeth of a person are directly occluded on the through pipe.
The cover casing sets up to the funnel structure, and the end of funnel structure is provided with the through-tube hole, and the through-tube passes through the through-tube hole, and the upper end of funnel structure is provided with oxygen nasal catheter hole, and oxygen nasal catheter passes oxygen nasal catheter hole and fixes. The upper end of the funnel structure is set to be a nose structure, the nose structure is sleeved on the bridge of the nose of a human body, and the cover is made of transparent materials. In order to be suitable for the nose bridges of different crowds, a layer of soft cotton can be padded in the nose structure, so that the nose bridge is better suitable for different crowds, for example, when the nose bridge of a certain patient is higher, the soft cotton can be padded for use.
The tooth bed fixing ring is arranged on the through pipe, the tooth bed fixing ring is sleeved on the through pipe, the through pipe is sleeved in the oral cavity of a human body, and teeth of the human body are occluded on the tooth bed fixing ring. The gum is fixed the ring and is included fixed pipe and facing structure, the facing structure includes upper and lower facing, and upper and lower facing is fixed respectively in the one end of fixed pipe, and fixed pipe box is established on the siphunculus. The gum is fixed ring and is set up in order to make the interlock that better suitable tooth, simultaneously also better prevent that the patient from stinging the danger of tongue, and upper and lower facing is directly held the tooth.
The air vent is provided with a detachable protective layer, the protective layer comprises a non-woven fabric layer and a polypropylene melt-blown fabric layer, and the non-woven fabric layer is arranged on the inner layer. The protective layer reaches the standard of the medical mask, so that the patient spray can be directly filtered, and bacteria and viruses can be directly filtered in the protective layer. The protective layer is arranged to be a detachable structure, each patient can directly replace the protective layer after using the protective layer, the number of the vent holes is 3-5, and the diameter of the vent holes is 3-5 cm.
And a liquid suction groove is formed in the bottom of the port of the housing, and water absorbent cotton is placed in the liquid suction groove. The absorbent cotton in the liquid suction groove prevents the oral cavity of a human body from flowing out, and the absorbent cotton is directly absorbed and is not directly replaced once. The whole device medical apparatus needs to be sterilized and disinfected after each patient uses the device.
The bottom of the housing is provided with a liquid storage tank which is concave outwards, and the side edge of the liquid storage tank is provided with a plurality of liquid guide tanks. The liquid storage tank is used for storing saliva of a human oral cavity and preventing the saliva from flowing outwards, wherein the liquid storage tank guides the saliva into the liquid storage tank.
Be provided with the bandage on the housing port, the bandage is the elasticity cotton bandage. The bandage is used for directly tying the whole device on the head of a human body for fixation.
The bottom mouth of stating the housing has the enstrophe and forms a cell body, and the bottom enstrophe mouth of housing leans on the narrow lower extreme width shape in nasal part upper end according to the human body, and the regional anatomical sign design of nasal part has a U type oxygen nasal catheter, the inside strip that absorbs water of placing of cell body of housing, the strip that absorbs water is placed in the cell body by the material that can absorb moisture and is constituteed, and the housing middle part is leaned on oral cavity outer fringe left and right both sides department and is designed a aqua storage tank respectively, and the sight can pierce through the material preparation for the housing, establishes to the observation area, and the housing top port is identical with the bite-block size and is cup jointed, and the bite-block is the hard.
By adopting the technical scheme, the invention has the following technical effects:
(1) the bottom of the cover shell is inwards turned to form a groove body, so that the contact area of the cover shell and a patient is increased, and the soft material can be made according to the surface of the patient The part is moderate to be deformed, the laminating performance is improved, the airtightness of the cover cavity is provided, the water absorbing strip is placed in the groove body, and the water absorbing strip is placed by a material capable of absorbing water The groove body is formed;
(2) a U-shaped oxygen nasal catheter is designed through anatomical signs in the nasal region, and the nasal catheter can be connected with an external oxygen tube for oxygen supply;
(3) the water storage tanks are respectively designed at the left side and the right side of the middle part of the housing close to the outer edge of the oral cavity, and are of structures protruding outwards from the housing body and can be stored Saliva flowing from the mouth;
(4) the sight line can penetrate through the material through the cover and is arranged as an observation area, so that the oral cavity can be observed constantly during the operation examination of the gastroscope And sudden disease changes of the lips;
(5) the tooth cushion body is provided with a fixing ring and two convex belts, wherein the upper teethridge is a double convex belt, the lower teethridge is a single convex belt which is soft to a certain degree The sexual bulge clamps the upper gum to fixThe function of the bite block.
Drawings
Fig. 1 is a schematic structural view of an integrated device of the present invention.
Fig. 2 is a front view of the integrated device of the present invention.
Fig. 3 is a schematic structural view of the gum fixing ring of the present invention.
Numbering in the figures: 1. a housing; 2. a nose structure; 3. an oxygen nasal catheter; 4. a vent hole; 5. pipe passing; 6. a teethridge fixing ring; 6.1, fixing the tube; 6.2, a tooth socket structure; 7. a liquid storage tank; 8. a liquid suction tank; 9. absorbent cotton; 10. binding bands; 11. an oxygen nasal cannula bore; 12. through the pipe hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings by way of examples of preferred embodiments. It should be noted, however, that the numerous details set forth in the description are merely for the purpose of providing the reader with a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
As shown in figure 1, the bite block and protective cover integrated device for gastroscope comprises a cover 1, wherein an oxygen nasal catheter 3, an air vent 4 and a through pipe 5 are arranged on the cover 1, one end of the through pipe 5 is communicated into the cover 1, the oxygen nasal catheter 3 is arranged above the through pipe 5, a gastroscope tool is communicated into the throat of a human body through the through pipe 5, and the oxygen nasal catheter 3 is placed at the nose of the human body.
The housing 1 is made of soft transparent material, the soft material can be properly deformed according to the face of a patient, the through pipe 5 is a through pipe used by the gastroscope, the oxygen nasal catheter 3 is used for introducing oxygen for the direct oxygen inhalation of the patient, the vent hole 4 is used for directly filtering the air directly breathed out by the patient and then discharging, the through pipe 5 is a pipeline introduced by the gastroscope, the traditional bite block can be replaced quite well here, but the effect is not so good, and the external diameter of the through pipe 5 is 1.5-2.5 cm.
In this embodiment, the housing 1 is configured as a funnel structure, the end of the funnel structure is provided with a through hole 12, the through pipe 5 passes through the through hole 12, the upper end of the funnel structure is provided with an oxygen nasal catheter hole 11, and the oxygen nasal catheter 3 passes through the oxygen nasal catheter hole 11 and is fixed. The upper end of the funnel structure is set to be a nose structure 2, the nose structure 2 is sleeved on the bridge of the nose of a human body, and the cover 1 is made of transparent materials. Set up nose structure 2, be when hard material in order to use housing 1, can be fit for the crowd and use, also can set up nose structure 2 when people housing 1 is soft material, the better experience sense that seals and improve the user of nose structure 2. The joints of the through pipe 5 and the through pipe hole 12 are all arranged in a sealing way, and the contact parts of the oxygen nasal catheter 3 and the oxygen nasal catheter hole 11 are all arranged in a sealing way.
In this embodiment, a gum fixing ring 6 is arranged on the through pipe 5, the gum fixing ring 6 is sleeved on the through pipe 5, the through pipe 5 is sleeved in the oral cavity of a human body, and teeth of the human body are occluded on the gum fixing ring (6). The gum fixing ring 6 is used for better covering teeth in the oral cavity, so that the bite of the cavity is more comfortable, the through pipe 5 is protected, and the service life is prolonged. The gum fixing ring 6 can use a bite block structure used by the existing gastroscope, but the through pipe needs to be enlarged and can be sleeved in the through pipe 5.
As shown in fig. 3, the gum fixing ring 6 comprises a fixing tube 6.1 and a tooth socket structure 6.2, the tooth socket structure 6.2 comprises an upper tooth socket and a lower tooth socket, the upper tooth socket and the lower tooth socket are respectively fixed at one end of the fixing tube 6.1, and the fixing tube 6.1 is sleeved on the through tube 5. The upper and lower braces can directly entangle the tooth, have the effect as the bite-block, but the patient can feel more comfortable, through the practice contrast, the feedback of patient is for using the solid fixed ring 6 experience of gum like figure 3 to feel better.
In this embodiment, a detachable protective layer is disposed on the vent 4, and the protective layer includes a non-woven fabric layer and a polypropylene melt-blown fabric layer, and the non-woven fabric layer is disposed on the inner layer. The protective layer directly uses the structure of the existing medical mask, so that better filtering protection is realized. The non-woven fabrics layer sets up at the inlayer, carries out filtration treatment to the large granule, then the fine granule of polypropylene melt-blown cloth layer filtration, directly filters bacterium and virus through the principle of gauze mask, and the family burns infection etc..
In this embodiment, a liquid suction groove 8 is arranged at the bottom of the port of the housing 1, and absorbent cotton 9 is placed in the liquid suction groove 8. The liquid suction groove 8 is arranged at the position of about 0.5 cm away from the port, the radius of the liquid suction groove 8 is 0.5-1 cm, and the absorbent cotton 9 can be cotton or other absorbent cotton and can be used for one time, so that the outflow of saliva is prevented.
In this embodiment, the bottom of the housing 1 is provided with a liquid storage tank 7 which is concave outwards, and the side of the liquid storage tank 7 is provided with a plurality of liquid guide tanks. The liquid storage tank 7 and the liquid guide tank are integrally formed when the housing 1 is molded, and the liquid guide tank converges the oral liquid into the liquid storage tank 7, so that the cleaning and the medical instrument sterilization treatment are needed after the use. Be provided with bandage 10 on the 1 port of cover piece, bandage 10 is the elasticity cotton bandage, and bandage 10 mainly is the effect that is used for fixing. The oxygen nasal catheter 3 is a U-shaped oxygen nasal catheter, and two branch pipes are sleeved in the two nostrils. The oxygen nasal catheter 3 can be connected with an external oxygen tube for supplying oxygen.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Claims (10)

1. Integrative device of bite-block and protection casing for gastroscope, its characterized in that: including housing (1), be provided with oxygen nasal catheter (3), air vent (4) and siphunculus (5) on housing (1), siphunculus (5) one end lets in housing (1), oxygen nasal catheter (3) set up in the top of siphunculus (5), and the gastroscope apparatus lets in human throat through siphunculus (5), and oxygen nasal catheter (3) are placed in human nose.
2. The bite block and protective cover integrated device for gastroscopy according to claim 1, characterized in that: the oxygen nasal catheter is characterized in that the cover casing (1) is of a funnel structure, a through pipe hole (12) is formed in the tail end of the funnel structure, the through pipe (5) penetrates through the through pipe hole (12), an oxygen nasal catheter hole (11) is formed in the upper end of the funnel structure, and the oxygen nasal catheter (3) penetrates through the oxygen nasal catheter hole (11) and is fixed.
3. The bite block and protective cover integrated device for gastroscopy according to claim 2, characterized in that: the nose structure (2) is set to funnel structure upper end, and nose structure (2) cover is established on the human nose bridge, housing (1) uses transparent material to make.
4. The bite block and protective cover integrated device for gastroscopy according to claim 1, characterized in that: the dental bed fixing ring (6) is arranged on the through pipe (5), the dental bed fixing ring (6) is sleeved on the through pipe (5), the through pipe (5) is sleeved in the oral cavity of a human body, and teeth of the human body are occluded on the dental bed fixing ring (6).
5. The bite block and protective cover integrated device for gastroscopy according to claim 4, characterized in that: the gum is fixed ring (6) and is including fixed pipe (6.1) and facing structure (6.2), facing structure (6.2) are including upper and lower facing, and the one end at fixed pipe (6.1) is fixed respectively to upper and lower facing, and fixed pipe (6.1) cover is established on siphunculus (5).
6. The bite block and protective cover integrated device for gastroscopy according to claim 1, characterized in that: the air vent (4) is provided with a detachable protective layer, the protective layer comprises a non-woven fabric layer and a polypropylene melt-blown fabric layer, and the non-woven fabric layer is arranged on the inner layer.
7. The bite block and protective cover integrated device for gastroscopy according to claim 1, characterized in that: the bottom of the port of the housing (1) is provided with a liquid suction groove (8), and water absorbent cotton (9) is placed in the liquid suction groove (8).
8. The bite block and protective cover integrated device for gastroscopy according to claim 1, characterized in that: the bottom of the housing (1) is provided with a liquid storage tank (7) which is concave outwards, and a plurality of liquid guide tanks are arranged on the side edge of the liquid storage tank (7).
9. The bite block and protective cover integrated device for gastroscopy according to claim 1, characterized in that: be provided with bandage (10) on housing (1) port, bandage (10) are elastic cotton bandage.
10. The bite block and protective cover integrated device for gastroscopy according to claim 1, characterized in that: the oxygen nasal catheter (3) is a U-shaped oxygen nasal catheter, and two branch pipes are sleeved in the two nostrils.
CN202010089982.1A 2020-02-13 2020-02-13 Bite block and protective cover integrated device for gastroscope Withdrawn CN111388105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010089982.1A CN111388105A (en) 2020-02-13 2020-02-13 Bite block and protective cover integrated device for gastroscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010089982.1A CN111388105A (en) 2020-02-13 2020-02-13 Bite block and protective cover integrated device for gastroscope

Publications (1)

Publication Number Publication Date
CN111388105A true CN111388105A (en) 2020-07-10

Family

ID=71412134

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010089982.1A Withdrawn CN111388105A (en) 2020-02-13 2020-02-13 Bite block and protective cover integrated device for gastroscope

Country Status (1)

Country Link
CN (1) CN111388105A (en)

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Application publication date: 20200710

WW01 Invention patent application withdrawn after publication