CN109171630B - Electronic bronchoscope - Google Patents
Electronic bronchoscope Download PDFInfo
- Publication number
- CN109171630B CN109171630B CN201810853873.5A CN201810853873A CN109171630B CN 109171630 B CN109171630 B CN 109171630B CN 201810853873 A CN201810853873 A CN 201810853873A CN 109171630 B CN109171630 B CN 109171630B
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- cavity
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- shaped
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- 238000003780 insertion Methods 0.000 claims abstract description 42
- 230000037431 insertion Effects 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims description 47
- 208000000616 Hemoptysis Diseases 0.000 abstract description 8
- 206010003497 Asphyxia Diseases 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 6
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 210000000621 bronchi Anatomy 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 206010003598 Atelectasis Diseases 0.000 description 1
- 208000007123 Pulmonary Atelectasis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013276 bronchoscopy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 208000008128 pulmonary tuberculosis Diseases 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
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Classifications
-
- 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
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00082—Balloons
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses an electronic bronchoscope, which comprises a control device, an insertion pipe and a light guide pipe, wherein the insertion pipe and the light guide pipe are connected with the control device; the insertion end of the insertion tube is provided with a bent part, the air bag is detachably connected with the insertion tube through the connecting structure, and the connecting structure is close to the bent part of the insertion tube; one end of the connecting pipe is connected with the air bag. The invention can prevent suffocation of the patient caused by hemoptysis, breaks through the limitation of the existing electronic bronchoscope and ensures the examination efficiency of the electronic bronchoscope.
Description
Technical Field
The invention relates to the technical field of bronchoscopes, in particular to an electronic bronchoscope.
Background
At present, electronic bronchoscopy is one of important diagnosis and treatment means for respiratory diseases, and has very important value for diagnosis and treatment of diseases such as tracheobronchial lesions and lung occupation, particularly lung portal occupation, pulmonary tuberculosis, atelectasis, pulmonary infection, foreign bodies in tracheobronchial tubes and the like. However, when the existing electronic bronchoscope is used for examining a human body, if the human body has hemoptysis, the examination of the electronic bronchoscope can be stopped immediately, so that the examination efficiency is reduced, and the limitation of the existing electronic bronchoscope is highlighted.
Disclosure of Invention
Aiming at the defects in the prior art, the technical problem to be solved by the invention is to provide the electronic bronchoscope, which breaks through the limitations of the existing electronic bronchoscope and ensures the inspection efficiency of the electronic bronchoscope.
The invention provides an electronic bronchoscope, which comprises a control device, an insertion pipe, a light guide pipe, an air bag, a connecting structure and a connecting pipe, wherein the insertion pipe and the light guide pipe are connected with the control device; the insertion end of the insertion tube is provided with a bent part, the air bag is detachably connected with the insertion tube through the connecting structure, and the connecting structure is close to the bent part of the insertion tube; one end of the connecting pipe is connected with the air bag.
Preferably, the connecting structure comprises a wrapping plate and a sliding plate, the cross section of the wrapping plate is arc-shaped, the wrapping plate is circumferentially provided with an arc-shaped cavity, a connecting cavity and a retraction cavity with an opened inner side face, and the arc-shaped cavity, the connecting cavity and the retraction cavity are sequentially communicated; the sliding plate is connected with the connecting cavity in a sliding and sealing mode, one end of the sliding plate is arranged in the arc-shaped cavity, and the other end of the sliding plate is arranged in the retraction cavity; the part of the sliding plate, which is arranged in the retraction cavity, is provided with an arc-shaped pressing plate, the arc-shaped pressing plate is matched with the retraction cavity, and the radius of the inner side wall of the arc-shaped pressing plate is the same as that of the inner side wall of the sliding plate; the part of the sliding plate arranged in the arc-shaped cavity is in sliding sealing connection with the inner wall of the arc-shaped cavity through a sliding sealing structure; the arc-shaped cavity is divided into a first cavity and a second cavity by the sliding sealing structure, a first control pipe and a second control pipe are arranged on the wrapping plate, the first control pipe is communicated with the first cavity, and the second control pipe is communicated with the second cavity.
Preferably, the sliding seal structure comprises an inner side sealing plate and an outer side sealing plate, the inner side sealing plate and the outer side sealing plate are respectively connected with the inner side wall and the outer side wall of the sliding plate, the inner side wall of the inner side sealing plate is connected with the arc-shaped cavity in a sliding seal mode, and the outer side wall of the outer side sealing plate is connected with the arc-shaped cavity in a sliding seal mode.
Preferably, the sliding plate is provided with two inner side positioning strips arranged at intervals on the inner side wall close to the arc-shaped cavity, and the inner side sealing plate is matched with the two inner side positioning strips; the outer side wall of the sliding plate close to the arc-shaped cavity is provided with two outer side positioning strips which are arranged at intervals, and an outer side sealing plate is matched with the two outer side positioning strips.
Preferably, the distal sliding seal structure ends of the first control tube and the second control tube are provided with open-close valves.
Preferably, when the sliding plate extends outwards, the end face of the sliding plate far away from the arc-shaped cavity is an A face, the end face of the wrapping plate far away from the retraction cavity is a B face, and a central angle formed by the A face and the B face is larger than 180 degrees.
Preferably, the far end of the connecting tube and the air bag is provided with a pressure gauge.
The invention has the beneficial effects that:
according to the invention, the air bag is connected to the insertion tube through the connecting structure, when the insertion tube detects the bronchus of a patient and when the patient has hemoptysis, gas or liquid is input into the air bag through the connecting tube to expand the air bag, so that the flow of blood at the position can be prevented or the flow of the blood can be limited, and the condition that the patient is suffocated due to the hemoptysis can be prevented; meanwhile, the connecting mechanism is separated from the insertion tube, so that the insertion tube can continue to work, the limitation of the existing electronic bronchoscope is broken through, and the inspection efficiency of the electronic bronchoscope is ensured.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic view of the structure A-A in FIG. 1;
fig. 3 is a schematic view of the structure of fig. 2 with the sliding plate extended outward.
Reference numerals: 1-control device, 2-insertion tube, 21-bending part, 3-light guide tube, 4-air bag, 5-connecting structure, 51-wrapping plate, 511-arc cavity, 5111-first cavity, 5112-second cavity, 512-connecting cavity, 513-collecting and releasing cavity, 514-B surface, 52-sliding plate, 521-arc pressing plate, 522-inner side positioning strip, 523-outer side positioning strip, 524-A surface, 53-sliding sealing structure, 531-inner side sealing plate, 532-outer side sealing plate, 54-first control tube, 55-second control tube, 56-opening and closing valve, 6-connecting tube, 61-pressure gauge
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 3, the present invention discloses an electronic bronchoscope, which comprises a control device 1, an insertion tube 2 and a light guide tube 3 connected to the control device 1, an air bag 4, a connecting structure 5 and a connecting tube 6; the insertion end of the insertion tube 2 is provided with a bending portion 21, and the control device 1 can control the bending portion 21 of the insertion tube 2 to perform a bending operation. The air bag 4 is detachably connected with the insertion tube 2 through a connecting structure 5, and the connecting structure 5 is close to the bending part 21 of the insertion tube 2; one end of the connection tube 6 is connected to the airbag 4. By connecting the air bag 4 to the insertion tube 2 through the connecting structure 5, when the insertion tube 2 detects the bronchus of the patient and when the patient has hemoptysis, gas or liquid is input into the air bag 4 through the connecting tube 6 to expand the air bag 4, so that the flow of blood at the position can be prevented or the flow of the blood can be limited, and the condition that the patient is suffocated due to the hemoptysis can be prevented; meanwhile, the connecting mechanism 5 is separated from the insertion tube 2, so that the insertion tube 2 can continue to work, the limitation of the existing electronic bronchoscope is broken through, and the examination efficiency of the electronic bronchoscope is ensured.
The connecting structure 5 comprises a wrapping plate 51 with an arc-shaped cross section and a sliding plate 52, the wrapping plate 51 is circumferentially provided with an arc-shaped cavity 511, a connecting cavity 512 and a retraction cavity 513 with an open inner side surface, and the arc-shaped cavity 511, the connecting cavity 512 and the retraction cavity 513 are sequentially communicated; the sliding plate 52 is connected with the connecting cavity 512 in a sliding and sealing way, one end of the sliding plate 52 is arranged in the arc-shaped cavity 511, and the other end of the sliding plate 52 is arranged in the retraction cavity 513; an arc-shaped pressing plate 521 is arranged at the part of the sliding plate 52, which is arranged in the retraction cavity 513, the arc-shaped pressing plate 521 is matched with the retraction cavity 513, and the radius of the inner side wall of the arc-shaped pressing plate 521 is the same as that of the inner side wall of the sliding plate 52; the sliding plate 52 is arranged in the arc-shaped cavity 511 and is connected with the inner wall of the arc-shaped cavity 511 in a sliding and sealing way through a sliding sealing structure 53; the arc-shaped cavity 511 is divided into a first cavity 5111 and a second cavity 5112 by the sliding seal structure 53, a first control pipe 54 and a second control pipe 55 are arranged on the wrapping plate 51, the first control pipe 54 is communicated with the first cavity 5111, and the second control pipe 55 is communicated with the second cavity 5112. Gas or liquid is input into the first cavity 5111 through the first control tube 54, the first cavity 5111 is enlarged, meanwhile, the gas or liquid in the second cavity 5112 is extracted through the second control tube 55, the second cavity 5112 is reduced, so that the sliding plate 52 extends outwards, and the sliding plate 52 and the wrapping plate 51 are both in close contact connection with the insertion tube 2; otherwise, the connecting structure 5 is disengaged from the insertion tube 2; the connection or disconnection of the insertion tube 2 to the connection 5 is facilitated by the design of the parts in the connection 5. In addition, the design that the radius of the inner side wall of the arc-shaped pressing plate 521 is the same as that of the inner side wall of the sliding plate 52 facilitates the good close contact between the arc-shaped pressing plate 521 and the wrapping plate 51 and the outer surface of the insertion tube 2.
In this embodiment, the sliding seal structure 53 includes an inner sealing plate 531 and an outer sealing plate 532, the inner sealing plate 531 and the outer sealing plate 532 are respectively connected to the inner and outer sidewalls of the sliding plate 52, the inner sidewall of the inner sealing plate 531 is connected to the arc-shaped cavity 511 in a sliding sealing manner, and the outer sidewall of the outer sealing plate 532 is connected to the arc-shaped cavity 511 in a sliding sealing manner. The inner sealing plate 531 and the outer sealing plate 532 are designed such that the entire sliding seal structure 53 is simple in structure and easy to slide and seal. The sliding plate 52 is provided with two inner side positioning strips 522 which are arranged at intervals by the inner side wall of the arc-shaped cavity 511, and the inner side sealing plate 531 is matched with the two inner side positioning strips 522; the sliding plate 52 is provided with two outer side positioning bars 523 arranged at intervals by the outer side wall of the arc-shaped cavity 511, and the outer side sealing plate 532 is matched with the two outer side positioning bars 523. The design of the inboard and outboard positioning bars 522, 523 on the slide plate 52 facilitates quick positioning and installation of the inboard and outboard sealing plates 531, 532.
In the present embodiment, the distal sliding seal structure 53 ends of the first control tube 54 and the second control tube 55 are each provided with an open/close valve 56. The design of the open/close valve 56 can ensure the pressure in the first and second cavities 5111 and 5112 by closing the open/close valve 56, effectively avoiding the phenomenon that the sliding plate 52 is retracted due to the pressure drop of the first and second cavities 5111 and 5112, thereby ensuring the stability of the connection structure 5 and the insertion tube 2 after connection.
In this embodiment, when the sliding plate 52 extends outward, the end surface of the sliding plate 52 far from the arc-shaped cavity 511 is an a surface 524, the end surface of the wrapper plate 51 far from the containing cavity 513 is a B surface 514, and a central angle enclosed by the a surface 524 and the B surface 514 is larger than 180 °. The angle formed by the a-side 524 and the B-side 514 ensures an effective sheathing contact connection of the slide plate 52 and the sheathing plate 51 to the insertion tube 2.
In this embodiment, a pressure gauge 61 is disposed at the end of the connecting tube 6 far from the air bag 4, so as to monitor and adjust the expansion degree and pressure of the air bag 4 at any time.
Further, the insertion tube 2 is provided at its front end portion with a light source, a camera, and an operation hole, both of which are electrically connected to the control device 1.
The specific operation method of the invention is as follows:
the insertion tube 2 and the air bag 4 are sent to a designated position in the body of a patient to be detected, and the control device 1 detects the designated position of the patient through the operation bending part 21, the light source, the camera and the operation hole; when the inserting tube 2 detects the bronchus of the patient and the patient suffers from hemoptysis, gas or liquid is input into the air bag 4 through an inflating device or a flushing device which is connected with the outside of the connecting tube 6, so that the air bag 4 is expanded, the flow of the blood at the position can be prevented or the flow of the blood can be limited, and the condition that the patient is suffocated due to hemoptysis is prevented; meanwhile, the connecting mechanism 5 is separated from the insertion tube 2, so that the insertion tube 2 can continue to work, and the limitation of the existing electronic bronchoscope is broken through; after the detection is completed, the gas or liquid in the balloon 4 is pumped out by the inflator or the flushing device, and then the insertion tube 2 together with the balloon 4 and the connection structure 5 is taken out of the patient.
Finally, it should be noted that: while there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an electronic bronchoscope, includes controlling means and the intubate and the light pipe of being connected with controlling means which characterized in that: the air bag, the connecting structure and the connecting pipe are also included;
the insertion end of the insertion tube is provided with a bent part, the air bag is detachably connected with the insertion tube through the connecting structure, and the connecting structure is close to the bent part of the insertion tube;
one end of the connecting pipe is connected with the air bag;
the connecting structure comprises a wrapping plate and a sliding plate, the cross section of the wrapping plate is arc-shaped, the wrapping plate is circumferentially provided with an arc-shaped cavity, a connecting cavity and a retracting cavity with an opening on the inner side surface, and the arc-shaped cavity, the connecting cavity and the retracting cavity are sequentially communicated; the sliding plate is connected with the connecting cavity in a sliding and sealing mode, one end of the sliding plate is arranged in the arc-shaped cavity, and the other end of the sliding plate is arranged in the retraction cavity; the part of the sliding plate, which is arranged in the retraction cavity, is provided with an arc-shaped pressing plate, the arc-shaped pressing plate is matched with the retraction cavity, and the radius of the inner side wall of the arc-shaped pressing plate is the same as that of the inner side wall of the sliding plate; the part of the sliding plate arranged in the arc-shaped cavity is in sliding sealing connection with the inner wall of the arc-shaped cavity through a sliding sealing structure; the arc-shaped cavity is divided into a first cavity and a second cavity by the sliding sealing structure, a first control pipe and a second control pipe are arranged on the wrapping plate, the first control pipe is communicated with the first cavity, and the second control pipe is communicated with the second cavity.
2. The electronic bronchoscope of claim 1, wherein: the sliding sealing structure comprises an inner side sealing plate and an outer side sealing plate, the inner side sealing plate and the outer side sealing plate are respectively connected with the inner side wall and the outer side wall of the sliding plate, the inner side wall of the inner side sealing plate is connected with the arc-shaped cavity in a sliding sealing mode, and the outer side wall of the outer side sealing plate is connected with the arc-shaped cavity in a sliding sealing mode.
3. The electronic bronchoscope of claim 2, wherein: the inner side wall of the sliding plate close to the arc-shaped cavity is provided with two inner side positioning strips which are arranged at intervals, and an inner side sealing plate is matched with the two inner side positioning strips; the outer side wall of the sliding plate close to the arc-shaped cavity is provided with two outer side positioning strips which are arranged at intervals, and an outer side sealing plate is matched with the two outer side positioning strips.
4. The electronic bronchoscope of claim 1, wherein: and the far sliding sealing structure ends of the first control pipe and the second control pipe are provided with opening and closing valves.
5. The electronic bronchoscope of claim 1, wherein: when the sliding plate extends outwards, the end face of the sliding plate far away from the arc-shaped cavity is an A face, the end face of the wrapping plate far away from the retraction cavity is a B face, and the central angle formed by the A face and the B face is larger than 180 degrees.
6. The electronic bronchoscope of claim 1, wherein: and a pressure gauge is arranged at the far end of the connecting pipe and the air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853873.5A CN109171630B (en) | 2018-07-30 | 2018-07-30 | Electronic bronchoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853873.5A CN109171630B (en) | 2018-07-30 | 2018-07-30 | Electronic bronchoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109171630A CN109171630A (en) | 2019-01-11 |
| CN109171630B true CN109171630B (en) | 2020-09-25 |
Family
ID=64937384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810853873.5A Expired - Fee Related CN109171630B (en) | 2018-07-30 | 2018-07-30 | Electronic bronchoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109171630B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202314821U (en) * | 2011-11-29 | 2012-07-11 | 刘伯臣 | Anesthesia ventilating catheter for fiber optic bronchoscope inspection |
| CN104000549B (en) * | 2013-02-25 | 2016-02-10 | 广州耀远实业有限公司 | A kind of band saccule multicavity road endoscope sheath |
| CN203389204U (en) * | 2013-08-19 | 2014-01-15 | 南京特富龙高分子材料有限公司 | Surgical device with pathway dilation and retention functions |
| WO2015069089A1 (en) * | 2013-11-11 | 2015-05-14 | 안용철 | Balloon catheter |
| CN106137108A (en) * | 2015-05-15 | 2016-11-23 | 黄冰生 | A kind of Angioscopy sacculus |
| CN204839438U (en) * | 2015-05-25 | 2015-12-09 | 黄冰生 | Head end has angioscope of sacculus |
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2018
- 2018-07-30 CN CN201810853873.5A patent/CN109171630B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN109171630A (en) | 2019-01-11 |
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