CN105310641A - Gastroscope cannula - Google Patents
Gastroscope cannula Download PDFInfo
- Publication number
- CN105310641A CN105310641A CN201510859324.5A CN201510859324A CN105310641A CN 105310641 A CN105310641 A CN 105310641A CN 201510859324 A CN201510859324 A CN 201510859324A CN 105310641 A CN105310641 A CN 105310641A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- gastroscope
- cannelure
- spring
- pipe
- 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
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The invention belongs to the technical field of medical equipment and particularly relates to a gastroscope cannula which solves the problem that design in the prior art is not reasonable. The gastroscope cannula comprises a spring inner pipe which is sleeved with a metal screen pipe, the metal screen pipe is sleeved with a sleeve, the sleeve is sleeved with a sheath, the sheath is shorter than the sleeve, and installation areas are formed at the two ends of the sheath and the two ends of the sleeve respectively. One of the two installation areas is connected with a connection sleeve, and one end of the connection sleeve abuts against the corresponding end of the sheath. The installation areas are provided with annular grooves and sealing sleeves arranged in the annular grooves and located between the annular grooves and the connection sleeve. The sealing sleeves and the annular grooves are fixed in the circumferential direction. The gastroscope cannula has the advantages of being good in sealing performance and good in practicality.
Description
Technical field
The invention belongs to technical field of medical instruments, particularly relate to gastroscope intubate.
Background technology
Gastroscope intubate is flexible structure, can be inserted in human body by human oral cavity.
Gastroscopy is current diagnosis gastrointestinal disease the best way, and common gastroscopy is a kind of inspection method of cannula type, and it stretches in stomach by very thin, a soft pipe, and doctor can directly observe gastrointestinal pathological changes.And the design of existing insertion tube is reasonable not, the syndeton intensity between insertion tube and equipment is low, sealing difference and easily leaking air.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of design more reasonable, good airproof performance and the high gastroscope intubate of junction bonding strength.
For achieving the above object, present invention employs following technical proposal: this gastroscope intubate comprises pipe in spring, in spring, pipe is arranged with metal webmaster, metal webmaster is arranged with sleeve pipe, sleeve pipe is arranged with cover skin, this cover skin is shorter in length than the length of sleeve pipe, installation region is formed respectively at the two ends of cover skin and sleeve pipe two ends, an installation region in two installation regions is connected with the adapter sleeve that one end is resisted against cover skin respective end, described installation region is provided with cannelure and is arranged in cannelure and sealing shroud between cannelure and adapter sleeve, described sealing shroud and cannelure circumference are fixed.In this application, when needs and equipment connection, completed and connect location, be provided with the sealing that sealing shroud can improve junction by adapter sleeve, circumference is fixing can be prevented from use leaking gas.
In above-mentioned gastroscope intubate, described cannelure notch is provided with locating notch, is provided with the positioning convex that can be stuck in described locating notch in one end of sealing shroud.
In above-mentioned gastroscope intubate, other one end of adapter sleeve is unsettled and be provided with female thread at the free end inwall of adapter sleeve, establishes female one end to be provided with interior ring-shaped step, interior ring-shaped step is provided with inner seal ring at sealing shroud.
In above-mentioned gastroscope intubate, described metal webmaster two ends are fixedly connected with pipe in spring respectively by soldering.
In above-mentioned gastroscope intubate, described cover skin outer surface is provided with some spaced spacing marks.
In above-mentioned gastroscope intubate, in described spring, manage structure and making by spring leaf is curling in the shape of a spiral; Described metal webmaster is stainless steel metal webmaster; Described sleeve pipe is polyurethane tube.
Compared with prior art, the advantage of this gastroscope intubate is: 1, design is more reasonable, can improve installation effectiveness owing to being provided with installation region in conjunction with adapter sleeve and female thread; The structural strength and sealing that connect place can be improved further in conjunction with female thread, locating notch and positioning convex, long service life owing to being provided with sealing shroud, practical.2, structure is simple and be easy to manufacture.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram provided by the invention.
Fig. 2 is structural representation provided by the invention.
In figure, pipe 1, metal webmaster 2, sleeve pipe 3, cover skin 4, spacing mark 41, installation region 5, locating notch 51, adapter sleeve 6, sealing shroud 7, female thread 71, interior ring-shaped step 72, inner seal ring 73, positioning convex 74 in spring.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1-2, this gastroscope intubate comprises pipe 1 in spring, pipe 1 structure and making by spring leaf is curling in the shape of a spiral in spring.In spring, pipe 1 is arranged with metal webmaster 2, metal webmaster 2 is stainless steel metal webmaster.Metal webmaster 2 is arranged with sleeve pipe 3, and sleeve pipe is polyurethane tube.
Sleeve pipe 3 is arranged with skin 4, cover skin 4 is shorter in length than the length of sleeve pipe 3, installation region 5 is formed respectively at the two ends of cover skin 4 and sleeve pipe 3 two ends, an installation region 5 in two installation regions 5 is connected with the adapter sleeve 6 that one end is resisted against cover skin 4 respective end, described installation region 5 is provided with cannelure and is arranged in cannelure and sealing shroud 7 between cannelure and adapter sleeve 6, and sealing shroud 7 is fixing with cannelure circumference.Particularly, be provided with locating notch 51 at cannelure notch, be provided with the positioning convex 74 that can be stuck in described locating notch 51 in one end of sealing shroud 7.
Prioritization scheme, metal webmaster 2 two ends of the present embodiment are fixedly connected with pipe in spring 1 respectively by soldering.
Some spaced spacing marks 41 are provided with at cover skin 4 outer surface.
Prioritization scheme, unsettled and be provided with female thread 71 at the free end inwall of adapter sleeve 6 in other one end of adapter sleeve 6, establish female one end to be provided with interior ring-shaped step 72 at sealing shroud 7, interior ring-shaped step 72 is provided with inner seal ring 73.
In the present embodiment, the insertion tube external diameter of the present embodiment is 9.2mm.Length is 1290mm, and soldering external diameter is 10.6mm, hard segment length 9-11mm.Product adopts Japanese raw material on internal structure Material selec-tion, adds material process on rear road, makes surface more smoothly attractive in appearance; Adopt insulation workshop, static placement, makes the areal variation stability of product greatly increase.
Installation effectiveness can be improved in conjunction with adapter sleeve 6 and female thread 71 owing to being provided with installation region 5; The structural strength and sealing that connect place can be improved further in conjunction with female thread 71, long service life owing to being provided with sealing shroud 7.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the terms such as pipe 1 in spring, metal webmaster 2, sleeve pipe 3, cover skin 4, spacing mark 41, installation region 5, locating notch 51, adapter sleeve 6, sealing shroud 7, female thread 71, interior ring-shaped step 72, inner seal ring 73, positioning convex 74 herein, do not get rid of the probability using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (6)
1. a gastroscope intubate, comprise pipe (1) in spring, manage in spring on (1) and be arranged with metal webmaster (2), metal webmaster (2) is arranged with sleeve pipe (3), sleeve pipe (3) is arranged with skin (4), it is characterized in that, described cover skin (4) is shorter in length than the length of sleeve pipe (3), installation region (5) is formed respectively at the two ends of cover skin (4) and sleeve pipe (3) two ends, an installation region (5) in two installation regions (5) is connected with the adapter sleeve (6) that one end is resisted against cover skin (4) end, described installation region (5) is provided with cannelure and is arranged in cannelure and the sealing shroud (7) be positioned between cannelure and adapter sleeve (6), described sealing shroud (7) is fixing with cannelure circumference.
2. gastroscope intubate according to claim 1, it is characterized in that, described cannelure notch is provided with locating notch (51), is provided with the positioning convex (74) that can be stuck in described locating notch (51) in one end of sealing shroud (7).
3. gastroscope intubate according to claim 1, it is characterized in that, other one end of adapter sleeve (6) is unsettled and be provided with female thread (71) at the free end inwall of adapter sleeve (6), establish female one end to be provided with interior ring-shaped step (72) at sealing shroud (7), interior ring-shaped step (72) is provided with inner seal ring (73).
4. gastroscope intubate according to claim 1, is characterized in that, described metal webmaster (2) two ends respectively by soldering with manage (1) in spring and be fixedly connected with.
5. gastroscope intubate according to claim 1, is characterized in that, described cover skin (4) outer surface is provided with some spaced spacing mark (41).
6. gastroscope intubate according to claim 1, is characterized in that, pipe (1) structure and making by spring leaf is curling in the shape of a spiral in described spring; Described metal webmaster (2) is stainless steel metal webmaster; Described sleeve pipe is polyurethane tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859324.5A CN105310641A (en) | 2015-11-30 | 2015-11-30 | Gastroscope cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859324.5A CN105310641A (en) | 2015-11-30 | 2015-11-30 | Gastroscope cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105310641A true CN105310641A (en) | 2016-02-10 |
Family
ID=55239665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510859324.5A Pending CN105310641A (en) | 2015-11-30 | 2015-11-30 | Gastroscope cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105310641A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201029868Y (en) * | 2007-05-24 | 2008-03-05 | 黄长征 | Multifunctional household numerical code sight glass |
| CN201085616Y (en) * | 2007-08-13 | 2008-07-16 | 广州三友科技有限公司 | Endoscope casing tube |
| CN201445509U (en) * | 2009-07-03 | 2010-05-05 | 朱俭 | Endoscope with camera handle and sheath |
| JP2012235814A (en) * | 2011-05-10 | 2012-12-06 | Fujifilm Corp | Operating part of endoscope |
| CN203417188U (en) * | 2013-07-29 | 2014-02-05 | 平湖市申莘五金塑料厂 | Gastroscope insertion tube |
| CN203417177U (en) * | 2013-07-29 | 2014-02-05 | 平湖市申莘五金塑料厂 | Choledochoscope insert tube |
| CN203591241U (en) * | 2013-10-30 | 2014-05-14 | 上海医光仪器有限公司 | Fiberscope light guide beam connecting structure, fiberscope and fiberscope sealing detection device |
| CN204207709U (en) * | 2014-09-19 | 2015-03-18 | 钟伟 | The body of shooting suction catheter and handle connecting structure |
| CN205251495U (en) * | 2015-11-30 | 2016-05-25 | 浙江异札特机械科技有限公司 | Gastroscope intubate |
-
2015
- 2015-11-30 CN CN201510859324.5A patent/CN105310641A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201029868Y (en) * | 2007-05-24 | 2008-03-05 | 黄长征 | Multifunctional household numerical code sight glass |
| CN201085616Y (en) * | 2007-08-13 | 2008-07-16 | 广州三友科技有限公司 | Endoscope casing tube |
| CN201445509U (en) * | 2009-07-03 | 2010-05-05 | 朱俭 | Endoscope with camera handle and sheath |
| JP2012235814A (en) * | 2011-05-10 | 2012-12-06 | Fujifilm Corp | Operating part of endoscope |
| CN203417188U (en) * | 2013-07-29 | 2014-02-05 | 平湖市申莘五金塑料厂 | Gastroscope insertion tube |
| CN203417177U (en) * | 2013-07-29 | 2014-02-05 | 平湖市申莘五金塑料厂 | Choledochoscope insert tube |
| CN203591241U (en) * | 2013-10-30 | 2014-05-14 | 上海医光仪器有限公司 | Fiberscope light guide beam connecting structure, fiberscope and fiberscope sealing detection device |
| CN204207709U (en) * | 2014-09-19 | 2015-03-18 | 钟伟 | The body of shooting suction catheter and handle connecting structure |
| CN205251495U (en) * | 2015-11-30 | 2016-05-25 | 浙江异札特机械科技有限公司 | Gastroscope intubate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107427190B (en) | Medical pipe and medical system | |
| RU2015105387A (en) | ENDOSCOPE EXTERNAL TUBE FOR INTRODUCTION THROUGH NATURAL BODIES | |
| CN102928974B (en) | Endoscope | |
| CN205251495U (en) | Gastroscope intubate | |
| CN105310641A (en) | Gastroscope cannula | |
| CN205251494U (en) | Medical insert tube | |
| CN204879119U (en) | Bellows is used in connection of gas utensil | |
| CN205877532U (en) | Direct -insert quick joint | |
| ES2431024T3 (en) | Quick connection system with recessed pipe in a fitting, and coupling procedure of this pipe to this fitting | |
| CN105286772A (en) | Medical intubation tube | |
| CN210277110U (en) | Suction button for endoscope | |
| CN204218854U (en) | The enteroscope sleeve pipe of integrative-structure | |
| CN205251497U (en) | Urethroscope intubate | |
| CN105310642A (en) | Urethrascope cannula | |
| CN212438542U (en) | Built-in endoscope pipe of snake bone and endoscope | |
| CN209325215U (en) | A kind of PE feed pipe of dual-seal | |
| CN205251499U (en) | Novel intestines mirror intubate | |
| CN209045898U (en) | A kind of water proof type automobile camera shooting head connector | |
| CN104287687B (en) | The enteroscope sleeve pipe of integrative-structure | |
| CN205107611U (en) | Disposable gastroscope insert tube | |
| CN204654144U (en) | Dismountable endoscope cleaning brush | |
| BR112022004753A2 (en) | ring connection | |
| CN105310640A (en) | Gastroscope cannula of improved structure | |
| CN205251493U (en) | Gastroscope intubate of improvement structure | |
| CN202605480U (en) | Tracheostomy tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160210 |
|
| RJ01 | Rejection of invention patent application after publication |