CN104970755A - Auxiliary device for superfine endoscope biliary tract detection - Google Patents
Auxiliary device for superfine endoscope biliary tract detection Download PDFInfo
- Publication number
- CN104970755A CN104970755A CN201510342231.5A CN201510342231A CN104970755A CN 104970755 A CN104970755 A CN 104970755A CN 201510342231 A CN201510342231 A CN 201510342231A CN 104970755 A CN104970755 A CN 104970755A
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- Prior art keywords
- rubber sleeve
- biliary tract
- endoscope
- auxiliary device
- superfine
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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
- A61B1/005—Flexible endoscopes
- A61B1/01—Guiding arrangements therefore
-
- 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
- A61B1/273—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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Gastroenterology & Hepatology (AREA)
- Endoscopes (AREA)
Abstract
The embodiment of the invention provides an auxiliary device for superfine endoscope biliary tract detection. The auxiliary device for superfine endoscope biliary tract detection comprises a rubber sleeve and a traction line. The rubber sleeve is arranged at the front end of an endoscope in a sleeving mode. The diameter of the rubber sleeve is smaller than that of the front end of the endoscope. The traction line is fixedly connected to the outer surface of the rubber sleeve. The auxiliary device for superfine endoscope biliary tract detection comprises the rubber sleeve and the traction line, the rubber sleeve is arranged at the front end of the endoscope in the sleeving mode, the traction line is fixedly connected to the outer surface of the rubber sleeve, the front end of the endoscope provided with the auxiliary device for superfine endoscope biliary tract detection is placed near the duodenal papilla of the human body, a doctor adjusts the traction line in vitro, the superfine endoscope can pass the biliary tract opening through a curve part and enter the biliary tract opening to examine and treat the interior of the biliary tract.
Description
Technical field
The embodiment of the present invention relates to medical diagnosis on disease and treatment field, particularly relates to the auxiliary device that a kind of superfine endoscope biliary tract checks.
Background technology
Endoscope has concentrated traditional optical, human engineering, precision optical machinery, hyundai electronics, mathematics, software etc. in the detecting instrument of one, and it can enter gastric or enter in body through other natural hole by direct oral cavity.Ulcer or the tumor of gastric can be observed by endoscope doctor, make best therapeutic scheme accordingly.
In prior art, superfine endoscope rely on its ultra-fine shank (5.9mm) and clearly resolution in digestive tract disease diagnosis, treatment field is used widely gradually, be especially difficult in conventional endoscope the Stenotic pathologic change inspection passed through and have much advantage in treating.
But in biliary tract checks, superfine endoscope can only observe biliary tract mouth, cannot enter biliary tract mouth and observe biliary tract inside.
Summary of the invention
The auxiliary device that the embodiment of the present invention provides a kind of superfine endoscope biliary tract to check, with make ultra-fine scope can pars convoluta by biliary tract mouth, and enter biliary tract mouth and biliary tract inside checked and treats.
An aspect of the embodiment of the present invention is to provide the auxiliary device of a kind of superfine endoscope biliary tract inspection, comprising: rubber sleeve and draught line; Wherein,
Described rubber sleeve is set in endoscope distal end, and the diameter of described rubber sleeve is less than the diameter of described endoscope distal end;
Described draught line is fixedly connected on the outer surface of described rubber sleeve.
The auxiliary device that the superfine endoscope biliary tract that the embodiment of the present invention provides checks, comprise rubber sleeve and draught line, rubber sleeve is set in endoscope distal end, draught line is fixedly connected on the outer surface of rubber sleeve, the endoscope distal end of the auxiliary device being provided with the inspection of superfine endoscope biliary tract is transferred near human body vater's papilla, adjust draught line in vitro by doctor, can make ultra-fine scope can pars convoluta by biliary tract mouth, and enter biliary tract mouth and biliary tract inside checked and treats.
Accompanying drawing explanation
The structure chart of the auxiliary device that the superfine endoscope biliary tract that Fig. 1 provides for the embodiment of the present invention checks;
The structure chart being provided with the endoscope distal end of the auxiliary device that superfine endoscope biliary tract checks that Fig. 2 provides for the embodiment of the present invention;
The structure chart being provided with the endoscope distal end of the auxiliary device that superfine endoscope biliary tract checks that Fig. 3 provides for another embodiment of the present invention;
The sectional view of the rubber sleeve dilator that Fig. 4 provides for the embodiment of the present invention;
The axonometric drawing of the rubber sleeve dilator that Fig. 5 provides for the embodiment of the present invention;
The side view of the rubber sleeve dilator that Fig. 6 provides for the embodiment of the present invention;
The rubber sleeve dilator that Fig. 7 provides for the embodiment of the present invention and rubber sleeve combinationally use axonometric drawing.
Description of reference numerals:
1: rubber sleeve;
2: draught line;
3: plastics sheath pipe;
4: dilator duck bill;
5: dilator connecting axle;
6: dilator handle;
7: ultra-fine scope shank;
8: ultra-fine scope can pars convoluta.
Detailed description of the invention
The structure chart of the auxiliary device that the superfine endoscope biliary tract that Fig. 1 provides for the embodiment of the present invention checks; The structure chart being provided with the endoscope distal end of the auxiliary device that superfine endoscope biliary tract checks that Fig. 2 provides for the embodiment of the present invention.The embodiment of the present invention can only observe biliary tract mouth for superfine endoscope, biliary tract mouth cannot be entered observe biliary tract inside, provide the auxiliary device that superfine endoscope biliary tract checks, as shown in Figure 1, the auxiliary device of superfine endoscope biliary tract inspection comprises rubber sleeve 1 and draught line 2, rubber sleeve 1 is set in endoscope distal end, and the diameter of rubber sleeve 1 is less than the diameter of described endoscope distal end; Draught line 2 is fixedly connected on the outer surface of rubber sleeve 1.
Be illustrated in figure 2 the structure chart of the endoscope distal end being provided with the auxiliary device that superfine endoscope biliary tract checks, rubber sleeve 1 is set in endoscope distal end, endoscope distal end comprises ultra-fine scope shank 7 and ultra-fine scope can pars convoluta 8, and the outer surface of rubber sleeve 1 is fixedly connected with three draught lines 2.By the structure shown in Fig. 2 successively through oral cavity, esophagus stomach function regulating transfers to vater's papilla, and draught line 2 long enough, doctor adjusts ultra-fine scope the angle and direction of pars convoluta 8 ultra-fine scope can be inserted into biliary tract mouth by pars convoluta 8 by operating the extended line of draught line 2 in vitro, further operation draught line 2 adjusts ultra-fine scope can enter the degree of depth of biliary tract by pars convoluta 8, and the biopsy duct of pars convoluta 8 can carry out conventional biopsy, laser lithotripsy, gets the treatments such as stone by being arranged on ultra-fine scope.
The auxiliary device of the superfine endoscope biliary tract inspection that the embodiment of the present invention provides comprises rubber sleeve and draught line, rubber sleeve is set in endoscope distal end, draught line is fixedly connected on the outer surface of rubber sleeve, the endoscope distal end of the auxiliary device being provided with the inspection of superfine endoscope biliary tract is transferred near human body vater's papilla, draught line is adjusted in vitro by doctor, can make ultra-fine scope can pars convoluta by biliary tract mouth, and enter biliary tract mouth and biliary tract inside checked and treats.
The structure chart being provided with the endoscope distal end of the auxiliary device that superfine endoscope biliary tract checks that Fig. 3 provides for another embodiment of the present invention.On the basis of above-described embodiment, described rubber sleeve is set in apart from described endoscope distal end end face predeterminable range place.
In embodiments of the present invention, preferred rubber cover 1 is set in distance endoscope distal end end face 5 centimeters.
As shown in Figure 3, described draught line comprises connecting portion and extension, and described connecting portion is fixedly connected with the outer surface of described rubber sleeve, and described extension is placed in plastics sheath pipe.The part that draught line is fixedly connected with the outer surface of rubber sleeve is connecting portion, it is the extension of draught line except connecting portion, due to doctor operate draught line 2 in vitro time, draught line 2 is moved in oral cavity, esophagus, stomach, oral cavity, esophagus or stomach is easily caused to pull, therefore, the extension of draught line 2 is placed in plastics sheath pipe 3, by the structure shown in Fig. 3 successively through oral cavity, esophagus stomach function regulating transfers to vater's papilla, oral cavity, esophagus or stomach can be avoided to pull when doctor operates the extension of draught line 2 in vitro.
Described connecting portion around the outer surface being bundled in described rubber sleeve, and around direction and rubber sleeve axially between in predetermined acute angle angle.As shown in Figure 3, the oblique outer surface around being bundled in rubber sleeve 1 of connecting portion of draught line 2, and around direction and rubber sleeve axially between in predetermined acute angle angle, the preferred sharp angle of the embodiment of the present invention is 30 degree, being provided with of this angle is beneficial to rubber sleeve 1 diameter in process of expansion and can has a greater change amplitude, to adapt to the diameter of scope front end, ensureing that rubber sleeve 1 can be set in ultra-fine scope simply, closely can on pars convoluta 8.The embodiment of the present invention by the connecting portion of draught line 2 around rubber sleeve around direction and rubber sleeve axially between acute angle be set to 30 degree be in order to increase around direction and rubber sleeve axially between the scope of angle adjustment.
The embodiment of the present invention is placed in plastics sheath pipe by draught line and avoids oral cavity, esophagus or stomach and pulled, becoming 30 degree of acute angles by being connected to the draught line of the outer surface of rubber sleeve with between rubber sleeve axis, increasing the scope of angle adjustment between draught line and rubber sleeve axis.
On the basis of above-described embodiment, the number of described draught line is at least one, and the distance between adjacent two draught lines is spaced apart the first predetermined interval.
As shown in Figure 3, the outer surface of rubber sleeve 1 is fixedly connected with three draught lines 2, and adjacent two draught lines 2 are spaced apart the first predetermined interval on rubber sleeve 1.
The number of described rubber sleeve is at least one, and the distance between adjacent rubber sleeve is spaced apart the second predetermined interval.
At least two structures as shown in Figure 2 also can be set in endoscope distal end by the embodiment of the present invention successively, namely endoscope distal end is arranged with the rubber sleeve 1 of multiple split, and each rubber sleeve 1 is fixedly connected with separately a draught line 2, be spaced apart the second predetermined interval between adjacent two rubber sleeves 1.
The length of plastics sheath pipe 3 is 70cm, and internal diameter is 2mm.
The diameter of rubber sleeve 1 is 5mm, and thickness is 1mm.
Embodiments provide the auxiliary device of multiple superfine endoscope biliary tract inspection and the mounting means of endoscope distal end, improve the auxiliary device motility in actual applications that superfine endoscope biliary tract checks.
The sectional view of the rubber sleeve dilator that Fig. 4 provides for the embodiment of the present invention; The axonometric drawing of the rubber sleeve dilator that Fig. 5 provides for the embodiment of the present invention; The side view of the rubber sleeve dilator that Fig. 6 provides for the embodiment of the present invention; The rubber sleeve dilator that Fig. 7 provides for the embodiment of the present invention and rubber sleeve combinationally use axonometric drawing.Diameter due to rubber sleeve is less than the diameter of endoscope distal end, can by the rubber sleeve dilator as described in Fig. 4-7 strut rubber packed and be set in endoscope distal end in vitro, rubber sleeve dilator comprises dilator duck bill 4, dilator connecting axle 5 and dilator handle 6, as shown in Figure 7, rubber sleeve 1 is set in dilator duck bill 4, dilator connecting axle 5 is driven to regulate the degrees of expansion of dilator duck bill 4 by manipulation dilator handle 6, thus increase the elastic deformation of rubber sleeve 1, and the rubber sleeve 1 after there is elastic deformation is set in endoscope distal end.
The embodiment of the present invention increases the elastic deformation of rubber sleeve by rubber sleeve dilator, makes the rubber sleeve after generation elastic deformation easily be set in endoscope distal end.
In sum, the auxiliary device of the superfine endoscope biliary tract inspection that the embodiment of the present invention provides comprises rubber sleeve and draught line, rubber sleeve is set in endoscope distal end, draught line is fixedly connected on the outer surface of rubber sleeve, the endoscope distal end of the auxiliary device being provided with the inspection of superfine endoscope biliary tract is transferred to human body vater's papilla, adjust draught line in vitro by doctor, can make ultra-fine scope can pars convoluta by biliary tract mouth, and enter biliary tract mouth biliary tract inside observed; The damage avoiding oral cavity, esophagus or gastric mucosa is placed in plastics sheath pipe by draught line, becoming 30 degree of acute angles by being connected to the draught line of the outer surface of rubber sleeve with between rubber sleeve axis, increasing the scope of angle adjustment between draught line and rubber sleeve axis; In addition, provide the auxiliary device of multiple superfine endoscope biliary tract inspection and the mounting means of endoscope distal end, improve the auxiliary device motility in actual applications that superfine endoscope biliary tract checks; Increased the elastic deformation of rubber sleeve by rubber sleeve dilator, make the rubber sleeve after generation elastic deformation easily be set in endoscope distal end.
In several embodiment provided by the present invention, should be understood that, disclosed apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the INDIRECT COUPLING of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed on multiple NE.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
The above-mentioned integrated unit realized with the form of SFU software functional unit, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) perform the part steps of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. various can be program code stored medium.
Those skilled in the art can be well understood to, for convenience and simplicity of description, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, internal structure by device is divided into different functional modules, to complete all or part of function described above.The specific works process of the device of foregoing description, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. an auxiliary device for superfine endoscope biliary tract inspection, is characterized in that, comprising: rubber sleeve and draught line; Wherein,
Described rubber sleeve is set in endoscope distal end, and the diameter of described rubber sleeve is less than the diameter of described endoscope distal end;
Described draught line is fixedly connected on the outer surface of described rubber sleeve.
2. the auxiliary device of superfine endoscope biliary tract inspection according to claim 1, it is characterized in that, described rubber sleeve is set in apart from described endoscope distal end end face predeterminable range place.
3. the auxiliary device of superfine endoscope biliary tract inspection according to claim 2, it is characterized in that, described draught line comprises connecting portion and extension, and described connecting portion is fixedly connected with the outer surface of described rubber sleeve, and described extension is placed in plastics sheath pipe.
4. the auxiliary device that checks of superfine endoscope biliary tract according to claim 3, is characterized in that, described connecting portion around the outer surface being bundled in described rubber sleeve, and around direction and rubber sleeve axially between in predetermined acute angle angle.
5. the auxiliary device of superfine endoscope biliary tract inspection according to claim 4, is characterized in that, also comprise:
The number of described draught line is at least one, and the distance between adjacent two draught lines is spaced apart the first predetermined interval.
6. the auxiliary device of superfine endoscope biliary tract inspection according to claim 4, is characterized in that, also comprise:
The number of described rubber sleeve is at least one, and the distance between adjacent rubber sleeve is spaced apart the second predetermined interval.
7. the auxiliary device of superfine endoscope biliary tract inspection according to claim 6, it is characterized in that, the length of described plastics sheath pipe is 70cm, and internal diameter is 2mm.
8. the auxiliary device that the superfine endoscope biliary tract according to any one of claim 1-7 checks, it is characterized in that, the diameter of described rubber sleeve is 5mm, and thickness is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342231.5A CN104970755A (en) | 2015-06-18 | 2015-06-18 | Auxiliary device for superfine endoscope biliary tract detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342231.5A CN104970755A (en) | 2015-06-18 | 2015-06-18 | Auxiliary device for superfine endoscope biliary tract detection |
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| Publication Number | Publication Date |
|---|---|
| CN104970755A true CN104970755A (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510342231.5A Pending CN104970755A (en) | 2015-06-18 | 2015-06-18 | Auxiliary device for superfine endoscope biliary tract detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105942964A (en) * | 2016-06-16 | 2016-09-21 | 刘时助 | Biliary tract exploration method and device based on superfine endoscope |
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| CN204797777U (en) * | 2015-06-18 | 2015-11-25 | 北京大学第三医院 | Auxiliary device of superfine endoscope biliary tract inspection |
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| CN1628603A (en) * | 2003-12-19 | 2005-06-22 | 田德扬 | Inward vision mirror apparatus |
| CN200939121Y (en) * | 2004-12-14 | 2007-08-29 | 姜克让 | Endoscope system having disposable shoe-cover |
| CN200977148Y (en) * | 2006-06-23 | 2007-11-21 | 王亦武 | Disposable cover for endoscope |
| US20080051694A1 (en) * | 2006-08-23 | 2008-02-28 | Asahi Intecc Co., Ltd. | Medical treatment equipment |
| CN201001720Y (en) * | 2007-01-15 | 2008-01-09 | 王军业 | Reusable esophagus endoscope device |
| CN201094618Y (en) * | 2007-11-07 | 2008-08-06 | 中国人民解放军第二军医大学 | Capsule endoscope aid casing tube for oesophagus examination |
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