CN103385678A - Insert tube of bronchoscope - Google Patents
Insert tube of bronchoscope Download PDFInfo
- Publication number
- CN103385678A CN103385678A CN2013103205579A CN201310320557A CN103385678A CN 103385678 A CN103385678 A CN 103385678A CN 2013103205579 A CN2013103205579 A CN 2013103205579A CN 201310320557 A CN201310320557 A CN 201310320557A CN 103385678 A CN103385678 A CN 103385678A
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- Prior art keywords
- sleeve pipe
- external diameter
- pipe
- rustless steel
- tube
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Abstract
The invention discloses an insert tube of a bronchoscope. The insert tube comprises a sleeve, a stainless steel woven tube and a spring tube, wherein the stainless steel woven tube is sleeved on the spring tube, the sleeve is sleeved on the stainless steel woven tube, and extending sections are respectively arranged at the two ends of the stainless steel woven tube and are exposed out of the edges of the sleeve; and the outside diameter of one end part of the sleeve is greater than that of the other portion of the sleeve, and an inclined face is formed in the height difference of the two outside diameters. The insert tube of the bronchoscope is flexible, simple and direct to operate, the diagnostic capability improvement and diagnostic efficiency increase are facilitated, and the suffering for a patient during examination is reduced.
Description
Technical field
The present invention relates to medical appurtenance field, especially a kind of bronchoscope insertion tube.
Background technology
Bronchoscope is widely used in the diagnosis of respiratory system disease, and the insertion tube on bronchoscope is put into by nasal cavity via oral cavity or the tracheotomy mouth is put into, and then diagnoses.And the design of existing bronchoscope insertion tube is not ideal enough, and hardness is large, and bronchial diagnosis and treatment are brought significant limitation, and it is also long that the patient bears the painful time at diagnostic procedure.
Summary of the invention
The purpose of this invention is to provide a kind of bronchoscope insertion tube.
The present invention will solve is that existing bronchoscope insertion tube design is not ideal enough, and hardness is large, and bronchial diagnosis and treatment are brought significant limitation, and the patient bears also long problem of painful time at diagnostic procedure.
The technical scheme that the present invention solves its technical problem employing is: the present invention includes sleeve pipe, rustless steel knitmesh pipe and bourdon tube, rustless steel knitmesh pipe box is on bourdon tube, sleeve pipe is placed on rustless steel knitmesh pipe, and the two ends of described rustless steel knitmesh pipe are respectively equipped with extension, are exposed to the avris of sleeve pipe; The described sleeve pipe at one end external diameter of section, greater than the external diameter of sleeve pipe remainder, is provided with inclined-plane between two place's external diameter differences in height.
The invention has the beneficial effects as follows: sleeve pipe is at the external diameter of the external diameter apart from its end greater than the sleeve pipe remainder, be provided with inclined-plane between two place's external diameter differences in height, such design makes its pipe easily insert trachea but non-easy damaged mucosa, and the hardness of the sleeve pipe polyurethane material of external diameter enlarged portion is less than the sleeve pipe material of all the other sections.The internal diameter that bourdon tube adopts the rustless steel steel disc to make and can control sleeve pipe is big or small.Rustless steel knitmesh pipe box is in the bourdon tube outside, and rustless steel knitmesh inside pipe wall two ends are welded with stannum, and because rustless steel knitmesh pipe is apertured, stannum can be penetrated on bourdon tube, then with bourdon tube, is fixed together.Extension has been designed at the two ends of rustless steel knitmesh pipe, adapter ring can be installed better and be connected other pipes.Sleeve pipe adopts polyurethane material, and tensile strength, tearing toughness are good, long service life.Rustless steel knitmesh pipe can be controlled the level of stretch of sleeve pipe.The cover leather sheath, in bushing outer surface, has been protected sleeve pipe.The white bed of material can increase the smoothness of cover epidermis face as overcoat.
Flexible operation of the present invention, simple, direct, be conducive to improve diagnosis capability and diagnosis efficiency, reduced the pain of patient in checking process.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1, the present invention includes sleeve pipe 3, rustless steel knitmesh pipe 4 and bourdon tube 5.
Rustless steel knitmesh pipe 4 is placed on bourdon tube 5, and sleeve pipe 3 is placed on rustless steel knitmesh pipe 4, and the two ends of rustless steel knitmesh pipe 4 are respectively equipped with extension, are respectively extension 1 and extension 7, are exposed to the avris of sleeve pipe 3.
Sleeve pipe 3 at one end the external diameter of section 6 greater than the external diameter of sleeve pipe remainder, be provided with inclined-plane 9 between two place's external diameter differences in height, such design makes its pipe easily insert trachea but non-easy damaged mucosa, and the hardness of the sleeve pipe polyurethane material of external diameter enlarged portion is less than the sleeve pipe material of all the other sections.
Be welded with stannum on the inwall at rustless steel knitmesh pipe 4 two ends (2 and 8), because rustless steel knitmesh pipe 4 is apertured, stannum can be penetrated on bourdon tube, then with bourdon tube, is fixed together.
Be welded with stannum on the external diameter of extension 1 and extension 7, the benefit of scolding tin is to control the size of external diameter, and after scolding tin, external diameter is no more than 3.4mm.
Sleeve pipe 3 external diameters are provided with the cover skin, and cover epidermis face scribbles the white material of layer of transparent.
The scope of insertion tube total length is 320mm-322mm.
The helical structure that bourdon tube 5 processes for the rustless steel steel disc, sleeve pipe 3 adopts polyurethane tube.
Claims (6)
1. bronchoscope insertion tube, comprise sleeve pipe, rustless steel knitmesh pipe and bourdon tube, rustless steel knitmesh pipe box is on bourdon tube, and sleeve pipe is placed on rustless steel knitmesh pipe, the two ends that it is characterized in that described rustless steel knitmesh pipe are respectively equipped with extension, are exposed to the avris of sleeve pipe; The described sleeve pipe at one end external diameter of section, greater than the external diameter of sleeve pipe remainder, is provided with inclined-plane between two place's external diameter differences in height.
2. bronchoscope insertion tube according to claim 1, is characterized in that the inwall at described rustless steel knitmesh pipe two ends is fixed on by scolding tin and bourdon tube.
3. bronchoscope insertion tube according to claim 1, is characterized in that being welded with stannum on the external diameter of described extension, and after scolding tin, external diameter is no more than 3.4mm.
4. bronchoscope insertion tube according to claim 1, is characterized in that being stained with the cover skin on described sleeve pipe external diameter, and cover epidermis face scribbles the white material of layer of transparent.
5. bronchoscope insertion tube according to claim 1, the scope that it is characterized in that described insertion tube total length is 320mm-325mm.
6. bronchoscope insertion tube according to claim 1, is characterized in that described bourdon tube is the helical structure that the rustless steel steel disc processes, and described sleeve pipe adopts polyurethane tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103205579A CN103385678A (en) | 2013-07-29 | 2013-07-29 | Insert tube of bronchoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103205579A CN103385678A (en) | 2013-07-29 | 2013-07-29 | Insert tube of bronchoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103385678A true CN103385678A (en) | 2013-11-13 |
Family
ID=49530229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103205579A Pending CN103385678A (en) | 2013-07-29 | 2013-07-29 | Insert tube of bronchoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103385678A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669172A (en) * | 1983-02-07 | 1987-06-02 | Circon Corporation | Method for fabrication of flexible shaft |
| US20010007917A1 (en) * | 1999-12-13 | 2001-07-12 | Asahi Kogaku Kogyo Kabushiki Kaisha | Flexible tube for endoscope, material used for producing outer cover of the flexible tube, and production method of the flexible tube |
| JP2002341257A (en) * | 2001-05-14 | 2002-11-27 | Tokyo Electron Ind Co Ltd | Pipe guide and in-pipe visual apparatus |
| CN101416864A (en) * | 2007-10-25 | 2009-04-29 | 富士能株式会社 | Endoscope flexible tube and manufacture method thereof |
| CN101467865A (en) * | 2007-12-26 | 2009-07-01 | 奥林巴斯医疗株式会社 | Endoscope and attaching method of connection mouth ring to end of endoscopic flexible tube |
| CN201324227Y (en) * | 2008-12-15 | 2009-10-14 | 金卫忠 | Bronchoscope flexible pipe |
| CN101898006A (en) * | 2010-06-02 | 2010-12-01 | 广州市番禺区胆囊病研究所 | Trachea cannula mirror system |
| CN102033309A (en) * | 2009-09-30 | 2011-04-27 | 奥林巴斯株式会社 | Endoscope |
| CN102204806A (en) * | 2010-03-31 | 2011-10-05 | 富士胶片株式会社 | Flexible tube for endoscope and method for producing the same |
| CN102772193A (en) * | 2012-06-27 | 2012-11-14 | 杭州好克光电仪器有限公司 | Flexible electron mirror |
| CN102958418A (en) * | 2010-06-25 | 2013-03-06 | 奥林巴斯株式会社 | Flexible tubing portion of endoscope and endoscope having the flexible tubing portion |
| CN203417175U (en) * | 2013-07-29 | 2014-02-05 | 平湖市申莘五金塑料厂 | Insertion tube of bronchoscope |
-
2013
- 2013-07-29 CN CN2013103205579A patent/CN103385678A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669172A (en) * | 1983-02-07 | 1987-06-02 | Circon Corporation | Method for fabrication of flexible shaft |
| US20010007917A1 (en) * | 1999-12-13 | 2001-07-12 | Asahi Kogaku Kogyo Kabushiki Kaisha | Flexible tube for endoscope, material used for producing outer cover of the flexible tube, and production method of the flexible tube |
| JP2002341257A (en) * | 2001-05-14 | 2002-11-27 | Tokyo Electron Ind Co Ltd | Pipe guide and in-pipe visual apparatus |
| CN101416864A (en) * | 2007-10-25 | 2009-04-29 | 富士能株式会社 | Endoscope flexible tube and manufacture method thereof |
| CN101467865A (en) * | 2007-12-26 | 2009-07-01 | 奥林巴斯医疗株式会社 | Endoscope and attaching method of connection mouth ring to end of endoscopic flexible tube |
| CN201324227Y (en) * | 2008-12-15 | 2009-10-14 | 金卫忠 | Bronchoscope flexible pipe |
| CN102033309A (en) * | 2009-09-30 | 2011-04-27 | 奥林巴斯株式会社 | Endoscope |
| CN102204806A (en) * | 2010-03-31 | 2011-10-05 | 富士胶片株式会社 | Flexible tube for endoscope and method for producing the same |
| CN101898006A (en) * | 2010-06-02 | 2010-12-01 | 广州市番禺区胆囊病研究所 | Trachea cannula mirror system |
| CN102958418A (en) * | 2010-06-25 | 2013-03-06 | 奥林巴斯株式会社 | Flexible tubing portion of endoscope and endoscope having the flexible tubing portion |
| CN102772193A (en) * | 2012-06-27 | 2012-11-14 | 杭州好克光电仪器有限公司 | Flexible electron mirror |
| CN203417175U (en) * | 2013-07-29 | 2014-02-05 | 平湖市申莘五金塑料厂 | Insertion tube of bronchoscope |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131113 |