CN113080828A - Lavage sampling anti-pollution device under bronchoscope - Google Patents

Lavage sampling anti-pollution device under bronchoscope Download PDF

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Publication number
CN113080828A
CN113080828A CN202110486989.1A CN202110486989A CN113080828A CN 113080828 A CN113080828 A CN 113080828A CN 202110486989 A CN202110486989 A CN 202110486989A CN 113080828 A CN113080828 A CN 113080828A
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CN
China
Prior art keywords
bronchoscope
hole
connecting part
tube body
head
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202110486989.1A
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Chinese (zh)
Inventor
刘卫庭
姚宇
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110486989.1A priority Critical patent/CN113080828A/en
Publication of CN113080828A publication Critical patent/CN113080828A/en
Pending legal-status Critical Current

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    • 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
    • A61B1/267—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 respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A61B1/2676—Bronchoscopes
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • 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
    • A61B1/00131—Accessories for endoscopes
    • 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
    • A61B1/012—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 characterised by internal passages or accessories therefor
    • A61B1/015—Control of fluid supply or evacuation
    • 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
    • A61B1/12—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 with cooling or rinsing arrangements
    • A61B1/126—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 with cooling or rinsing arrangements provided with means for cleaning in-use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/02—Instruments for taking cell samples or for biopsy
    • A61B10/04—Endoscopic instruments

Abstract

The invention relates to the technical field of medical treatment, in particular to a bronchoscope lavage sampling anti-pollution device, which comprises a tube body, wherein the front end of the tube body is flanged from inside to outside to form an edging head, a connecting part is arranged at the rear end of the tube body, the outer diameter of the tube body is smaller than the inner diameter of the bronchoscope, before the bronchoscope is inserted into a bronchus, the tube body is inserted into the bronchoscope from the front end of the bronchoscope, the tube body extends out from the other end of the bronchoscope, the extending section of the tube body is connected with the connecting part, the edging head is wrapped from inside to outside to carry out anti-pollution protection on the outer wall of the front end of the bronchoscope and a fiberscope at the front end of the bronchoscope, during the use process, secretions at the front end of the bronchoscope are cleaned through the connecting part and external equipment, the bronchoscope is convenient to insert, after the bronchoscope is, preventing the bronchoscope from being contaminated as it passes through the upper airway.

Description

Lavage sampling anti-pollution device under bronchoscope
Technical Field
The invention relates to the field of medical instruments, in particular to a bronchoscope lavage sampling anti-pollution device.
Background
The bronchoscope is medical equipment for observing the bronchial lesions, sampling biopsy and inspecting bacteria and cells; in bronchoscope work, bronchoscope insert the end and insert the in-process of bronchus, and bronchoscope can touch and produce the secretion in the bronchus, and the secretion can the seepage in bronchoscope's operation pore to can pollute bronchoscope sampling department, lead to the sampling pathogenic bacteria indefinite, bring the puzzlement for whole diagnostic process, secondly the secretion can influence the field of vision of bronchoscope front end fiberscope.
Disclosure of Invention
The invention aims to provide a device for preventing a sampling position at the front end of a bronchoscope from being polluted and cleaning secretions generated in a bronchus.
In order to solve the technical problem, the invention is solved by the following technical scheme:
the utility model provides an lavage sampling anti-pollution device under bronchoscope, includes the body, the body front end is from inside to outside turn-ups around forming the contained edge head, the body rear end is equipped with adapting unit, the body external diameter is less than the bronchoscope internal diameter.
Preferably, the front end of the tube body is provided with a wrapping head with a flanging overlapped and wrapped at least one layer, and the wrapping head is made of a perspective material.
Further preferably, the inner wall of the edge covering head is provided with a mounting ring, the mounting ring and the outer wall of the tube body form a space for the bronchoscope to be sleeved in, and an elastic ring is arranged on the periphery of the edge covering head after being wrapped.
Preferably, the connecting part comprises an air bag hole, an adsorption hole, an injection hole and a connecting hole, the adsorption hole is communicated with the injection hole and penetrates through the end face of the connecting part to form the connecting hole, and the air bag hole is formed in the wall of the connecting part and penetrates through the end face of the connecting part.
Further preferably, a sealing groove is formed in the inner wall of the connecting hole.
Further preferably, the periphery of the pipe body is provided with an elastic fixing clamp, the pipe wall of the pipe body is internally provided with an air bag hole, the periphery of the pipe body is positioned below the edge covering head, and the air bag is connected to the connecting part through the air bag hole.
Further preferably, a sealing ring is arranged on the periphery of the rear end of the pipe body.
Advantageous effects
A lavage sampling anti-pollution device under bronchoscope comprises a tube body, wherein the front end of the tube body is flanged from inside to outside to form a flanging head, a connecting part is arranged at the rear end of the tube body, the outer diameter of the tube body is smaller than the inner diameter of the bronchoscope, before the bronchoscope is inserted into a bronchus, the tube body is inserted into the bronchoscope from the front end of the bronchoscope, the tube body extends out from the other end of the bronchoscope, the extending section of the tube body is connected with the connecting part, the flanging head is sheathed from inside to outside to protect the outer wall of the front end of the bronchoscope and a fiberscope at the front end from being anti-polluted, in the using process, when the bronchoscope passes through an upper respiratory tract, secretions at the front end of the bronchoscope are cleaned through the connecting part and external equipment, the bronchoscope can be conveniently inserted, after the sampling place is inserted, when the anti-pollution device, the secretion generated in the bronchus is cleaned.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a diagram of the use of an embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of an embodiment of the present invention;
fig. 4 is a cross-sectional view of a part of an embodiment of the present invention.
Reference numerals
1. Bronchoscope, 2, tube body, 21, edge wrapping head, 22, air bag, 23, mounting ring, 24, elastic ring, 25, sealing ring, 3, connecting part, 31, air bag hole, 32, adsorption hole, 33, injection hole, 34, connecting hole, 35, sealing groove, 4 and elastic fixing clamp.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
An exemplary implementation of the device includes a tube 2, as shown in fig. 1, fig. 2 and fig. 3, the front end of the tube 2 is turned over from inside to outside to form a wrapping head 21, the rear end of the tube 2 is provided with a connecting part 3, the outer diameter of the tube 2 is smaller than the inner diameter of the bronchoscope 1, before the bronchoscope 1 is inserted into the bronchus, the rear end of the tube 2 is inserted into the bronchoscope 1 from the front end of the bronchoscope 1, the tube 2 extends out from the rear end of the bronchoscope 1 to be connected to the connecting part 3, the front end of the tube 2 is turned over from inside to outside to wrap the front end of the bronchoscope 1 to form the wrapping head 21, the wrapping head 21 protects the sampling site at the front end of the bronchoscope 1 from contamination, after wrapping, the tube 2 and the bronchoscope 1 are inserted into the bronchus together, during the insertion process, when passing through the upper respiratory tract, secretions are generated in the bron, accessible adapting unit 3 is connected the secretion with bronchoscope 1 front end with external equipment and is washd the processing, insert the sampling department, stretch out the section through control body 2 and receive inside bronchoscope 1 operation pore with body 2 front end, the head 21 of borduring of body 2 front end is along inside bronchoscope 1 outer wall outside-in turn-ups income bronchoscope 1 operation pore, the head 21 of borduring is taken in behind bronchoscope 1 is inside and together extracts, thereby the sampling department that the head 21 of borduring wraps does not receive the pollution.
In this embodiment, 2 front ends of body are equipped with the turn-ups and superpose the head 21 of borduring of wrapping no less than the one deck, when inserting the sampling department, the head 21 of borduring of 2 front ends of body has outwardly received the pollution, and the inlayer does not receive the pollution, when the head 21 of borduring from outside to inside income, will outwardly receive earlier, the inlayer is along with outer income, inside the inlayer turn-ups income bronchoscope 1 operation pore, the secretion that exists on the skin also only can the seepage on the inlayer does not receive the pollution face, through multilayer stack wrapping, reduce the secretion seepage in bronchoscope 1 sampling department, the head 21 of borduring is the perspective material, after the head 21 of borduring wraps the bronchoscope front end, does not influence the fiberscope field of vision of bronchoscope 1 front end.
In this embodiment, the inner wall of the hemming head 21 is provided with the mounting ring 23, the mounting ring 23 and the outer wall of the tube body 2 form a space for the bronchoscope 1 to be sleeved in, the mounting ring 23 is sleeved in the front end of the bronchoscope 1, the mounting ring 23 is taken out along the periphery of the bronchoscope 1, the hemming head 21 is directly sleeved in the front end of the bronchoscope 1, the hemming head 21 is convenient to be installed at the front end of the bronchoscope 1, the periphery of the hemming head 21 after being wrapped is provided with the elastic ring 24, the elastic ring 24 is arranged at the junction of the outer layer and the inner layer of the hemming head 21, when the outer layer is put into an operation hole of the bronchoscope 1, the elastic ring 24 can be contracted, the polluted outer layer is prevented from touching the front end of the bronchoscope 1, accordingly secretion leakage is.
In this embodiment, adapting unit 3 includes gasbag hole 31, adsorption hole 32, injection hole 33, connecting hole 34, adsorption hole 32 communicates with each other with injection hole 33 and runs through in adapting unit 3 terminal surface formation connecting hole 34, and injection hole 33 connects in external equipment, washs body 2 front end, and adsorption hole 32 connects in external equipment, carries out blowdown processing to body 2 front end, and connecting hole 34 is connected in body 2 and adapting unit 3, gasbag hole 31 is located in adapting unit 3 pipe wall, runs through in adapting unit 3 terminal surface, and gasbag hole 31 connects in external equipment, supplies air to gasbag 22.
In this embodiment, the inner wall of the connection hole 34 is provided with a sealing groove 35 to prevent leakage between the pipe body 2 and the connection member 3.
In this embodiment, 2 peripheries of body are equipped with elastic fixation clamp 4, stretch out the end at body 2 and connect before adapting unit 3, embolia body 2 earlier and stretch out the section with elastic fixation clamp 4, utilize 4 shrink control extension distances of elastic fixation clamp, fixed body 2 prevents body 2 gliding, be equipped with gasbag hole 31 in 2 pipe walls of body, 2 peripheries of body lie in the first 21 below of borduring and are equipped with gasbag 22, and gasbag 22 connects in adapting unit 3 through gasbag hole 31, connects external equipment to gasbag 22 air feed through gasbag hole 31, further fixes body 2, prevents that body 2 from gliding.
In this embodiment, the periphery of the rear end of the pipe body 2 is provided with a sealing ring 25, which is matched with the sealing groove 35 to prevent leakage between the pipe body 2 and the connecting part 3.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims (7)

1. The utility model provides an anti-pollution device of lavage sampling under bronchoscope, includes the body, its characterized in that: the front end of the tube body is turned over from inside to outside to form a flanging head in a wrapping mode, the rear end of the tube body is provided with a connecting part, and the outer diameter of the tube body is smaller than the inner diameter of the bronchoscope.
2. A bronchoscopic lavage sampling anti-contamination device according to claim 1, wherein: the front end of the tube body is provided with a wrapping head with at least one layer of flanging overlapping wrapping, and the wrapping head is made of a perspective material.
3. A bronchoscopic lavage sampling anti-contamination device according to claim 2, wherein: the inner wall of the edge covering head is provided with a mounting ring, the mounting ring and the outer wall of the tube body form a space for the bronchoscope to be sleeved in, and an elastic ring is arranged on the periphery of the edge covering head after being wrapped.
4. A bronchoscopic lavage sampling anti-contamination device according to claim 1, wherein: the connecting part comprises an air bag hole, an adsorption hole, an injection hole and a connecting hole, the adsorption hole is communicated with the injection hole and penetrates through the end face of the connecting part to form the connecting hole, and the air bag hole is formed in the pipe wall of the connecting part and penetrates through the end face of the connecting part.
5. The bronchoscopic lavage sampling anti-contamination device of claim 4, wherein: and a sealing groove is formed in the inner wall of the connecting hole.
6. A bronchoscopic lavage sampling anti-contamination device according to claim 1, wherein: the utility model discloses a pipe body, including body, pipe wall, gasbag, connecting part, the body periphery is equipped with the elasticity fixation clamp, be equipped with the gasbag hole in the pipe wall of body, the body periphery is located bordure head below and is equipped with the gasbag, and the gasbag passes through the gasbag jogged joint in connecting part.
7. A bronchoscopic lavage sampling anti-contamination device according to claim 1, wherein: and a sealing ring is arranged on the periphery of the rear end of the pipe body.
CN202110486989.1A 2021-05-03 2021-05-03 Lavage sampling anti-pollution device under bronchoscope Pending CN113080828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110486989.1A CN113080828A (en) 2021-05-03 2021-05-03 Lavage sampling anti-pollution device under bronchoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110486989.1A CN113080828A (en) 2021-05-03 2021-05-03 Lavage sampling anti-pollution device under bronchoscope

Publications (1)

Publication Number Publication Date
CN113080828A true CN113080828A (en) 2021-07-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110486989.1A Pending CN113080828A (en) 2021-05-03 2021-05-03 Lavage sampling anti-pollution device under bronchoscope

Country Status (1)

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CN (1) CN113080828A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324262A (en) * 1979-01-02 1982-04-13 University Of Virginia Alumni Patents Foundation Aspirating culture catheter and method of use
CN205814819U (en) * 2016-06-03 2016-12-21 吴小忠 A kind of for assisting the conversion sheath device of bronchial lavage
CN112006644A (en) * 2020-08-26 2020-12-01 哈尔滨医科大学 Hard mirror of intubate with inhale phlegm function

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324262A (en) * 1979-01-02 1982-04-13 University Of Virginia Alumni Patents Foundation Aspirating culture catheter and method of use
CN205814819U (en) * 2016-06-03 2016-12-21 吴小忠 A kind of for assisting the conversion sheath device of bronchial lavage
CN112006644A (en) * 2020-08-26 2020-12-01 哈尔滨医科大学 Hard mirror of intubate with inhale phlegm function

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Application publication date: 20210709