CN204542244U - A kind of seal wire integration stopper - Google Patents
A kind of seal wire integration stopper Download PDFInfo
- Publication number
- CN204542244U CN204542244U CN201520244858.2U CN201520244858U CN204542244U CN 204542244 U CN204542244 U CN 204542244U CN 201520244858 U CN201520244858 U CN 201520244858U CN 204542244 U CN204542244 U CN 204542244U
- Authority
- CN
- China
- Prior art keywords
- stopper
- seal wire
- handle
- inner core
- steel wire
- 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
Abstract
This utility model relates to a kind of seal wire integration stopper, comprise seal wire portion and be connected to the stopper portion of rear end, seal wire portion, seal wire portion comprises guidewire core and is set in the seal wire cover outside guidewire core, seal wire size portion is provided with soft head, stopper portion comprises stopper, handle and connects the steel wire inner core of stopper and handle, and described steel wire inner core outer sleeve is provided with overcoat.This utility model by being wholely set on stopper by seal wire, then, when performing the operation, no longer needing seal wire to extract, namely facilitates operation, also makes operator place and rubble by complete independently stopper, improves the success rate of rubble operation.
Description
Technical field
This utility model relates to a kind of by the stopper of seal wire integrated setting on stopper.
Background technology
Along with development and the raising of Ureteroscopy, increasing proximal ureteral calculus patient, by selecting Wicresoft and under eutherapeutic ureteroscope, rubble is treated, improves the quality of seeking medical advice and living.Under conventional ureteroscope, lithotrity enters ureter under first needing seal wire to guide, and boost and arrive the below of calculus, retain seal wire, calculus kept a close watch on by operator, assistant is engaged in insertion occlusion catheter to head in another handle hole and reaches in the ureteroscope visual field, then occlusion catheter is given operator, and operator is after calculus edge complete insertion stopper blade, assistant's binding lever makes vanes retract above calculus, form the plum blossom-shaped thing of 10mm size, calculus is blocked.Due to the restriction of handle hole, need to extract seal wire, then insert laser fiber, carry out rubble.This operation first need insert seal wire, then inserts stopper, then extracts seal wire, then inserts laser fiber, and operator and assistant must tacit cooperations, otherwise very easily cause calculus be shifted on escape to enter renal pelvis, cause operative failure.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art, this utility model provides a kind of and facilitates operation technique and a kind of seal wire integration stopper of raising rubble success rate of operation.
The technical scheme in the invention for solving the technical problem is:
A kind of seal wire integration stopper, comprise seal wire portion and be connected to the stopper portion of rear end, seal wire portion, described seal wire portion comprises guidewire core and is set in the seal wire cover outside guidewire core, seal wire size portion is provided with soft head, described stopper portion comprises stopper, handle and connects the steel wire inner core of stopper and handle, and described steel wire inner core outer sleeve is provided with overcoat.
As preferably, stopper comprises the blade be set in outside steel wire inner core, and blade is set to transparence, and scribbles lubricant coating outside blade, and described handle can be twitched described steel wire inner core and be caused vanes retract.
As preferably, handle comprise outer tube and take out establish within the outer tube take out handle, described take out handle connect described in steel wire inner core.
As preferably, in blade, be provided with color bar, after described vanes retract, form plum blossom-shaped.
This utility model comprises the seal wire portion and stopper portion that are wholely set, and stopper portion is arranged on the rear end in seal wire portion, and the soft head in seal wire size portion guides, stopper portion includes stopper, handle and steel wire inner core, stopper is made up of transparence, and steel wire inner core wears stopper, and handle connects steel wire inner core, steel wire inner core can be twitched by handle, steel wire inner core causes vanes retract after being twitched, and can form plum blossom-shaped after contraction, be used for calculus to block, enter next step operation.
Scribble lubricant coating outside blade, because blade is transparence, therefore color bar is set in blade, convenient observation stopper state.
Stopper portion is set directly at the rear end in seal wire portion, seal wire size portion is provided with soft head, then insert seal wire integration stopper under ureteroscope during lithotrity, under seal wire guides, ureteroscope enters ureter, and boosts and arrive the below of calculus, seal wire portion and stopper blade along calculus edge is complete cross calculus after, binding lever makes vanes retract above calculus, form the plum blossom-shaped thing of 10mm size, calculus is blocked, then inserts laser fiber, carry out rubble.Now, because seal wire integrated setting is on stopper, no longer needs seal wire to extract, directly insert laser fiber.Seal wire integration stopper inserts stopper after decreasing in operation and inserting seal wire again, then the step of seal wire is extracted, in addition due to seal wire is integrated with stopper, then operator can be placed and rubble by complete independently stopper, reduce the probability that calculus displacement is escaped, improve the success rate of rubble operation.
The beneficial effects of the utility model are: this utility model is by being wholely set on stopper by seal wire, when then performing the operation, no longer need seal wire to extract, namely facilitate operation, also make operator place and rubble by complete independently stopper, improve the success rate of rubble operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is part-structure schematic diagram of the present utility model.
Fig. 3 is another view of Fig. 2.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figure 1, 2, a kind of seal wire integration stopper, comprise seal wire portion 4 and be connected to the stopper portion of rear end, seal wire portion, seal wire portion comprises guidewire core and is set in the seal wire cover outside guidewire core, guidewire core is Nitinol, seal wire cover is polyurethane, and seal wire size portion is provided with soft head, is about 10cm.Stopper portion comprises stopper 5, handle 2 and connects the steel wire inner core 4 of stopper and handle, and steel wire inner core outer sleeve is provided with overcoat 9.Steel wire inner core is made up of 304V medical stainless steel.Stopper comprises blade 8, and blade 8 is set to transparence, and blade is made up of TPU, and surface scribbles lubricant coating.Be provided with color bar 7 in blade 8, after vanes retract, form plum blossom-shaped.Handle 2 comprise outer tube 3 and take out establish within the outer tube take out handle 1, described take out handle connect described in steel wire inner core 4, handle can be twitched described steel wire inner core and be caused vanes retract.
This utility model comprises the seal wire portion and stopper portion that are wholely set, stopper portion is arranged on the rear end in seal wire portion, the soft head in seal wire size portion guides, stopper portion includes stopper 5, handle 2 and steel wire inner core 4, stopper is made up of transparence blade, and steel wire inner core 4 wears stopper, handle connects steel wire inner core, steel wire inner core can be twitched by handle, after steel wire inner core is twitched, cause blade 8 to shrink, after contraction, can plum blossom-shaped be formed, be used for calculus to block, enter next step operation.Scribble lubricant coating outside blade 8, because blade is transparence, therefore color bar 7 is set in blade, convenient observation stopper state.
Stopper portion is set directly at the rear end in seal wire portion, seal wire size portion is provided with soft head, then insert seal wire integration stopper under ureteroscope during lithotrity, under seal wire guides, ureteroscope enters ureter, and the below of arrival calculus of boosting, seal wire portion and stopper blade 8 along calculus edge is complete cross calculus after, binding lever makes vanes retract above calculus, form the plum blossom-shaped thing of 10mm size, as shown in Figure 3, calculus is blocked, insert laser fiber again, carry out rubble.Now, because seal wire integrated setting is on stopper, no longer needs seal wire to extract, directly insert laser fiber.Seal wire integration stopper inserts stopper after decreasing in operation and inserting seal wire again, then the step of seal wire is extracted, in addition due to seal wire is integrated with stopper, then operator can be placed and rubble by complete independently stopper, reduce the probability that calculus displacement is escaped, improve the success rate of rubble operation.
This utility model by being wholely set on stopper by seal wire, then, when performing the operation, no longer needing seal wire to extract, namely facilitates operation, also makes operator place and rubble by complete independently stopper, improves the success rate of rubble operation.
Claims (4)
1. a seal wire integration stopper, it is characterized in that: comprise seal wire portion and be connected to the stopper portion of rear end, seal wire portion, described seal wire portion comprises guidewire core and is set in the seal wire cover outside guidewire core, seal wire size portion is provided with soft head, described stopper portion comprises stopper, handle and connects the steel wire inner core of stopper and handle, and described steel wire inner core outer sleeve is provided with overcoat.
2. a kind of seal wire integration stopper according to claim 1, it is characterized in that: described stopper comprises the blade be set in outside steel wire inner core, blade is set to transparence, and scribbles lubricant coating outside blade, and described handle can be twitched described steel wire inner core and be caused vanes retract.
3. a kind of seal wire integration stopper according to claim 2, is characterized in that: described handle comprise outer tube and take out establish within the outer tube take out handle, described take out handle connect described in steel wire inner core.
4. a kind of seal wire integration stopper according to claim 3, is characterized in that: be provided with color bar in described blade, forms plum blossom-shaped after described vanes retract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244858.2U CN204542244U (en) | 2015-04-22 | 2015-04-22 | A kind of seal wire integration stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244858.2U CN204542244U (en) | 2015-04-22 | 2015-04-22 | A kind of seal wire integration stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204542244U true CN204542244U (en) | 2015-08-12 |
Family
ID=53817423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520244858.2U Expired - Fee Related CN204542244U (en) | 2015-04-22 | 2015-04-22 | A kind of seal wire integration stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204542244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037864A (en) * | 2016-07-21 | 2016-10-26 | 李勇 | Plugging device capable of injecting hydrogel for ureteroscope lithotripsy |
| CN109498962A (en) * | 2018-11-29 | 2019-03-22 | 方上国 | A kind of band utricule ureter seal wire and application method |
-
2015
- 2015-04-22 CN CN201520244858.2U patent/CN204542244U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037864A (en) * | 2016-07-21 | 2016-10-26 | 李勇 | Plugging device capable of injecting hydrogel for ureteroscope lithotripsy |
| CN109498962A (en) * | 2018-11-29 | 2019-03-22 | 方上国 | A kind of band utricule ureter seal wire and application method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180422 |