CN203417190U - Seminal vesicle mirror sheath - Google Patents
Seminal vesicle mirror sheath Download PDFInfo
- Publication number
- CN203417190U CN203417190U CN201320479060.7U CN201320479060U CN203417190U CN 203417190 U CN203417190 U CN 203417190U CN 201320479060 U CN201320479060 U CN 201320479060U CN 203417190 U CN203417190 U CN 203417190U
- Authority
- CN
- China
- Prior art keywords
- sheath
- seminal vesicle
- opening
- core
- mirror
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Prostheses (AREA)
- Endoscopes (AREA)
Abstract
The utility model provides a seminal vesicle mirror sheath. The seminal vesicle mirror sheath comprises a round sheath body and a sheath core, wherein the sheath core is located in the sheath body, the two ends of the sheath body and the two ends of the sheath core are all openings, the opening at one end of the sheath body is shaped like a horn and provided with a sheath core fixing clamping base, a fixing clamp is arranged at one end of the sheath core, a steering ring is arranged at the other end, opposite to the opening, of the sheath body, and a handrail is arranged at the end, provided with the fixing clamp, of the sheath core. The seminal vesicle mirror sheath is simple in structure, can directly reach the opening of the ejaculatory duct from the external urethral orifice, brings convenience to implementation of the seminal vesicle microscopic examination, reduces injury to the opening of the ejaculatory duct, assists in drainage in an operation, improves the visual field, reduces pressure in the seminal vesicle, and reduces postoperative complications. The steering ring is designed at the tail end of the sheath body, so that the seminal vesicle mirror sheath can well adapt to the physical bending of the male urethra, and has the advantages of being convenient to place in and high in practicability.
Description
Technical field
This utility model belongs to medical device, particularly a kind of seminal vesicle mirror sheath.
Background technology
Seminal vesicle spectroscopy is for the important diagnostic of the illness such as seminal vesiculitis, hemospermia and treatment measure.Tradition seminal vesicle mirror is implemented mainly with ureterscopy, and in each checking process, ureteroscope frequently passes in and out ejaculatory duct opening, can cause the post-operative complication such as hemorrhage, ejaculatory duct opening is narrow.And because ureterscopy is in stays, in microscopy process, to the inspection at seminal vesicle dead angle, may there is blind area.At present in carrying out seminal vesicle microscopy process, adopt novel electronics ureter soft lens, have advantages of without dead angle, high-resolution, but because ureter soft lens end free degree is large, enter ejaculatory duct opening and have larger difficulty, repeatable operation also easily causes damage.
Utility model content
This utility model object is to provide a kind of simple in structure, seminal vesicle mirror sheath of the through ejaculatory duct opening of collar extension per urethram for addressing the above problem.
For solving the problems of the technologies described above, this utility model adopts following technical scheme:
A mirror sheath, comprises circular sheath body, sheath core, and sheath core is positioned at sheath body, and the two ends of sheath body, sheath core are opening; The opening of sheath body one end is tubaeform, is provided with sheath core Fixing clamp-seat on opening; One end of sheath core is provided with fixed card.
On described sheath body, the other end relative with opening is provided with steering ring.
On described sheath core, there iing one end of fixed card to be provided with handrail.
While using this utility model, sheath core enters after ejaculatory duct opening under the guiding of seal wire, and steering ring forms bending at ejaculatory duct opening and membranous part of urethra male physiological crooked position, and the pipeline of mirror sheath is through external orifice of urethra.Carry out in seminal vesicle microscopy process, directly by the opening outside seminal vesicle mirror sheath, insert mirror body, can be inner by the through seminal vesicle of mirror sheath, without repeatedly finding ejaculatory duct opening.The steering ring of mirror sheath tip designs is for the position of male ejaculation tube opening and near the physiological curved design of urethra thereof, because ejaculatory duct opening is just in time positioned at membranous part of urethra top, in urethra zig zag position, steering ring is automatically complied with urethra physiological bending and is formed after this utility model enters ejaculatory duct opening, is conducive to fixing and minimizing injury of urethra; As without steering ring, mirror sheath will be difficult to be fixed in ejaculatory duct opening.
Compared with prior art, this utility model can facilitate the enforcement of seminal vesicle microscopy, reduce the damage of ejaculatory duct opening, help drain in art to improve the visual field, facilitate the discrepancy of mirror body, reduces seminal vesicle internal pressure and reduces the generation of post-operative complication; Steering ring can adapt to the physiological bending of male urethra admirably, has and inserts conveniently, practical advantage.
Accompanying drawing explanation
Fig. 1 is the structure diagram of this utility model mesotheca core.
Fig. 2 is the structure diagram of this utility model mesotheca body.
Fig. 3 is the structure diagram of the steering ring on this utility model mesotheca body while curving.
Fig. 4 is the front view of this utility model mesotheca body (when steering ring stretches).
Wherein, 1-fixed card, the collar extension of 2-sheath core, 3-handrail, 4-sheath core, 5-sheath core is most advanced and sophisticated, 6-sheath in-core passage, 7-sheath core Fixing clamp-seat, 8-horn opening, 9-sheath body, 10-steering ring, 11-enter the opening of ejaculatory duct.
The specific embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is described in further detail.
As shown in Fig. 1-Fig. 4, this utility model comprises circular sheath body 9, sheath core 4, and sheath core is positioned at sheath body, and the two ends of sheath body, sheath core are opening; The opening of sheath body one end is tubaeform, is provided with sheath core Fixing clamp-seat 7 on horn opening 8; One end of sheath core is provided with fixed card 1; On sheath body, the other end relative with opening is provided with steering ring 10; On sheath core, in the one end that has fixed card, be provided with handrail 3.
While using this utility model, sheath core enters after ejaculatory duct opening under the guiding of seal wire, and steering ring forms bending at ejaculatory duct opening and membranous part of urethra male physiological crooked position, and the pipeline of mirror sheath is through external orifice of urethra.Carry out in seminal vesicle microscopy process, directly by the opening outside seminal vesicle mirror sheath, insert mirror body, can be inner by the through seminal vesicle of mirror sheath, without repeatedly finding ejaculatory duct opening.The steering ring of mirror sheath tip designs is for the position of male ejaculation tube opening and near the physiological curved design of urethra thereof, because ejaculatory duct opening is just in time positioned at membranous part of urethra top, in urethra zig zag position, steering ring is automatically complied with urethra physiological bending and is formed after this utility model enters ejaculatory duct opening, is conducive to fixing and minimizing injury of urethra; As without steering ring, mirror sheath will be difficult to be fixed in ejaculatory duct opening.
This utility model has avoided prior art repeatedly to find and the link of the ejaculatory duct opening of coming in and going out, and particularly solves
The novel electron ureter soft lens difficulty that enters ejaculatory duct opening, avoided the damage of ejaculatory duct opening, to bilateral seminal vesicle microscopy, to get biopsy especially favourable simultaneously.Because having avoided finding and entering ejaculatory duct opening puts mirror link, operating time can reduce greatly.
Because this utility model is by seminal vesicle inner straight external orifice of urethra, in art drain smooth and easy, effectively reduce microscopy
In process, seminal vesicle is intrinsic pressure, has avoided water to blend infection risk outward, and the definition of microscopy also can obtain raising simultaneously.In seminal vesicle microscopy process, also can effectively clear up the inflammation focus in seminal vesicle by mirror sheath, reach the object for the treatment of.
In this utility model use procedure, first by hard ureteroscope, in urethra, keep somewhere zebra seal wire, at seminal vesicle
In mirror sheath, insert sheath core, the zebra seal wire of indwelling is inserted in the passage of sheath core central authorities, and under local anaesthesia is lubricated, enter urethra and ejaculatory duct opening along zebra seal wire, the steering ring of sheath body end forms bending at ejaculatory duct opening and membranous part of urethra male physiological crooked position, the head end of sheath body enters in ejaculatory duct, and sheath body rear portion pipeline is through external orifice of urethra.Carry out in seminal vesicle microscopy process, directly by the collar extension of sheath core, insert mirror body, can be inner by the through seminal vesicle of sheath body, it is more convenient that operation more directly passed in and out the method for ejaculatory duct opening, due in the built-in function of sheath body, reduced the damage of urethra, ejaculatory duct opening and ejaculatory duct simultaneously.Owing to being provided with soft steering ring in sheath body, compliance is better, also can reduce injury of urethra simultaneously.
This utility model is flexible plastic material, is disposable use, after can not sterilizing, reuses.
Claims (3)
1. a seminal vesicle mirror sheath, is characterized in that: comprise circular sheath body, sheath core, sheath core is positioned at sheath body, and the two ends of sheath body, sheath core are opening; The opening of sheath body one end is tubaeform, is provided with sheath core Fixing clamp-seat on opening; One end of sheath core is provided with fixed card.
2. a kind of seminal vesicle mirror sheath according to claim 1, is characterized in that: on described sheath body, the other end relative with opening is provided with steering ring.
3. a kind of seminal vesicle mirror sheath according to claim 1 and 2, is characterized in that: on described sheath core, having one end of fixed card to be provided with handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479060.7U CN203417190U (en) | 2013-08-07 | 2013-08-07 | Seminal vesicle mirror sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479060.7U CN203417190U (en) | 2013-08-07 | 2013-08-07 | Seminal vesicle mirror sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417190U true CN203417190U (en) | 2014-02-05 |
Family
ID=50016302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320479060.7U Expired - Fee Related CN203417190U (en) | 2013-08-07 | 2013-08-07 | Seminal vesicle mirror sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203417190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648720A (en) * | 2016-07-26 | 2018-02-02 | 北京万生人和科技有限公司 | A kind of built-in catheter |
-
2013
- 2013-08-07 CN CN201320479060.7U patent/CN203417190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648720A (en) * | 2016-07-26 | 2018-02-02 | 北京万生人和科技有限公司 | A kind of built-in catheter |
| CN107648720B (en) * | 2016-07-26 | 2023-10-31 | 北京万生人和科技有限公司 | Built-in catheter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2023103623A1 (en) | Endoscope front-end assembly and endoscope | |
| CN203417190U (en) | Seminal vesicle mirror sheath | |
| CN2562776Y (en) | Drainage-tube for liver and gall bladder | |
| CN207627354U (en) | Cervical cell sampling brush | |
| CN203408340U (en) | Multi-functional intracranial hematoma puncture draining trocar | |
| CN215017016U (en) | Endoscope system | |
| CN213374606U (en) | Simple anti-reflux device suitable for thoracic surgery | |
| CN209270581U (en) | A kind of movable and tape label drainage tube | |
| CN207898711U (en) | A kind of Novel abdominal drainage device | |
| CN205697678U (en) | Visual flexible ureteroscope sheath | |
| CN208942980U (en) | A kind of OCT catheter disinfection device | |
| CN209499855U (en) | Blood vessel reverses end for end sheath | |
| CN203059635U (en) | Endoscope biopsy valve | |
| CN208677526U (en) | A kind of puncture outfit converter | |
| CN202355677U (en) | Pigtail catheter | |
| CN201389250Y (en) | Intracranial hematoma drain tube | |
| CN209186758U (en) | Dedicated probe in the Perineal approach basin baselap operatic tunes | |
| CN207552326U (en) | The sick cell harvester examined for medical cell | |
| CN215079024U (en) | Neural scope craniocerebral operation protection sheath device | |
| CN213606253U (en) | Scope and have scope intubate structure of external pliers pipeline | |
| CN2375311Y (en) | Drainage system for intrathoracic hydrops | |
| CN203763195U (en) | Puncture tube for guide wire intervention | |
| CN204500614U (en) | A kind of examination per rectum mirror being convenient to insert | |
| CN216495527U (en) | Skin tag removing tool | |
| CN221266199U (en) | Sterile endometrial sampler with double-layer sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20140807 |
|
| EXPY | Termination of patent right or utility model |