CN205697867U - A kind of seal wire lock being arranged in endoscope - Google Patents
A kind of seal wire lock being arranged in endoscope Download PDFInfo
- Publication number
- CN205697867U CN205697867U CN201620486362.0U CN201620486362U CN205697867U CN 205697867 U CN205697867 U CN 205697867U CN 201620486362 U CN201620486362 U CN 201620486362U CN 205697867 U CN205697867 U CN 205697867U
- Authority
- CN
- China
- Prior art keywords
- seal wire
- endoscope
- base
- clamping block
- movable clamping
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of seal wire being arranged in endoscope lock, connect seal wire contained structure including on base, movable clamping block, base, seal wire contained structure arranges seal wire locking stop and seal wire lock slots；Described base is provided with circular hole, circular hole and the pincers road junction shape adaptation of endoscope, is used for floor installation at the pincers road junction of endoscope；Described movable clamping block is provided with the double-pore structure being connected, and one of them hole is identical with the hole shape of base, and another hole is less than the circular hole of base, for base is locked in the pincers road junction of endoscope；Described seal wire locking stop and seal wire lock slots are for winding fixing seal wire.
Description
Technical field
This utility model relates to a kind of medical device, a kind of seal wire lock being arranged in endoscope.
Background technology
Current endoscope operation typically all can use the exchange process of seal wire and seal wire and apparatus.When operation, typically
First pass through endoscope with seal wire and enter human body, arrive precalculated position, then under the guiding of seal wire, other apparatuses are sent into specific bit
Put.But a kind of apparatus typically will not be only used in an operation, but can use multiple apparatus, so when operation, needing to lead
Silk is fixing, it is ensured that wire distal is always maintained at being fixed on appointment position, carries out the exchange of apparatus simultaneously, so we need handing over
During parallel operation tool, seal wire is locked.It addition, when operation, endoscope distal end is placed in human body natural's tract, when operation, along with giving
Internal inflation or tissue wriggling can cause liquid to be gushed out from the pincers road junction of endoscope's near-end, so needing to block pincers road junction, anti-
Only liquid is directly gushed out.Seal wire lock and endoscope need to be relatively fixed by the way of certain.Current existing seal wire is locked with interior
The fixing means of sight glass, one is to utilize plastics bandage, is tied up in endoscope by seal wire lock；A kind of utilize seal wire lock itself
Structural elasticity, is fixed self at the near-end of endoscope by elastic deformation；A kind of is squeezing by elasticity of plastics part
Pressure fixing.Above-mentioned design is more complicated, typically requires doctor's bimanualness and just can complete the time-consuming expense of fixation procedure in operation process
Power.
Utility model content
Utility model purpose: technical problem to be solved in the utility model is for the deficiencies in the prior art, it is provided that one
Plant the seal wire lock being arranged in endoscope, convenient operation and firm connected mode, it is ensured that effectively seal pincers road junction.
In order to solve above-mentioned technical problem, the utility model discloses a kind of seal wire being arranged in endoscope lock, including
Connect seal wire contained structure on base, movable clamping block, base, seal wire contained structure arranges seal wire locking stop and seal wire lock
Determine groove；Described base is provided with circular hole, circular hole and the pincers road junction shape adaptation of endoscope, is used for floor installation in endoscope
On pincers road junction；Described movable clamping block is provided with the double-pore structure being connected, and one of them hole is identical with the hole shape of base,
Another hole is less than the circular hole of base, for base is locked in the pincers road junction of endoscope；Described seal wire locking stop and leading
Silk lock slots is for winding fixing seal wire.
In this utility model, described base is provided with chute, and movable clamping block is provided with limited block, and described limited block is being slided
Move in groove, thus the position of restriction activity clamping block.
In this utility model, in described base, be provided with spring, spring in a free state, hole less on movable clamping block
Card is locked on the pincers road junction of endoscope, thus locking seal wire lock automatically；Spring is under compression, bigger on movable clamping block
Aliging with the pincers road junction of endoscope in hole, is used for installing or dismantle seal wire lock.
In this utility model, a side end face of described movable clamping block inserted base is provided with for pacifying spring-loaded projection.
In this utility model, in described seal wire contained structure, it is provided with the sealing cap passed for seal wire.
In this utility model, being provided with sealing cap in seal wire contained structure, seal cap and be contained in seal wire lock inside, lower end is peeped with interior
The road junction extruding of mirror pincers coordinates, and for the thrust that the fixing offer of seal wire lock is certain, provides sealing function for pincers road junction.
The side of movable clamping block inserted base is provided with breach, so that there is certain bullet the two side of seal wire locking stop
Property.When assembling with base, sliding everywhere in both sides, is reduced by the extruding on inclined-plane, then can cross, it is achieved assembling.
Another scheme of this utility model, described base is provided with chute, and movable clamping block is provided with limited block, described limit
Position block moves in chute, thus the position of restriction activity clamping block, it being provided with spring in described base, spring is in free state
Under, on movable clamping block, less hole card is locked on the pincers road junction of endoscope, thus locking seal wire lock automatically；Spring is at compression shape
Under state, on movable clamping block, align with the pincers road junction of endoscope in bigger hole, is used for installing or dismantle seal wire lock.
This utility model is applied to speculum forceps road junction, seals pincers road and fixing seal wire, can peep in being firmly fixed to
Mirror pincers road junction, it is achieved effectively seal, and can easily mount and dismount, facilitate one-handed performance during surgical.
This utility model is integrated with a movable fixture block, spring, base and sealing cap, and it is fixing, close that whole seal wire is locked
Envelope, seal wire are locked as one.Can easily realize that seal wire is installed by one hand to lock and dismounting seal wire lock, convenient laborsaving.The most internal
Seal cap be recessed pyramidal structure, be inserted in endoscope channel, more preferable than the sealing cap sealing effectiveness of general closed planar.
Accompanying drawing explanation
With detailed description of the invention this utility model done below in conjunction with the accompanying drawings and further illustrate, this utility model
Above-mentioned and/or otherwise advantage will become apparent.
Fig. 1 is embodiment mounting structure schematic diagram.
Fig. 2 is embodiment exploded perspective view 1.
Fig. 3 is embodiment exploded perspective view 2.
Fig. 4 is embodiment exploded perspective view 3.
Detailed description of the invention
Embodiment
As shown in Figure 1 to 4, a kind of medical endoscope guide wire lock is present embodiments provided, including base 1, active lock
Determine connecting cylinder body seal wire contained structure 3 on block 2, base, seal wire contained structure arranges seal wire locking stop 4 and seal wire locking
Groove 5.Described seal wire locking stop 4 and seal wire lock slots 5 are for winding fixing seal wire 13.Described base 1 is provided with circular hole 6,
Circular hole 6 and pincers road junction 11 shape adaptation of endoscope, be used for being arranged on base 1 the pincers road junction of endoscope；Described active lock
Determining block 2 and be provided with the double-pore structure 7 being connected, one of them hole 71 is identical with circular hole 6 shape of base, and another hole 72 is less than
The circular hole 6 of base, the hole of two connections constitutes 8-shaped draw-in groove, for base 1 is locked in the pincers road junction 11 of endoscope 12.
Described base 1 is provided with limited block 1a, and movable clamping block is provided with chute 2a.Limited block 1a porch is inclined-plane, it is simple to movable
Clamping block pushes and enters.Inner side is right angle, can block movable clamping block, and described limited block 1a moves in chute 2a, thus
The position of restriction activity clamping block.Two springs 8 it are provided with in described base.Spring in a free state, on movable clamping block relatively
Little hole card is locked on the pincers road junction of endoscope, thus locking seal wire lock automatically；Spring under compression, on movable clamping block
Aliging with the pincers road junction of endoscope in bigger hole, is used for installing or dismantle seal wire lock.Described movable clamping block 2 inserted base
One side end face is provided with for pacifying spring-loaded protruding 9.The sealing cap 10 passed for seal wire it is provided with in described seal wire contained structure.
The side of movable clamping block 2 inserted base is provided with breach 73, so that there is certain elasticity the two side of seal wire locking stop.With
During base assembling, both sides slide at 1a, are reduced by the extruding on inclined-plane, then can cross 1a, it is achieved assembling.
Seal wire lock can be contained on endoscope channel by pressing activity clamping block 2, unclamp movable clamping block 2, seal wire
Together with lock is i.e. securely attached to endoscope channel.It is small one and large one two grooves of size on movable block, when large-sized groove
During alignment pincers road junction, seal wire lock can be loaded pincers road, when undersized groove alignment pincers road junction, be lock-out state.By pressing
Pressure and spring control moving left and right of seal wire lock movable block, simple to operation and time saving and energy saving.The sealing of chassis interior
Cap is lower end pyramidal structure, and when installing seal wire lock, conical section is fitted with inwall in being inserted into pincers road junction, it is achieved seal.
Using method:
Hold seal wire lock, by base portion towards speculum forceps road junction, press with finger movable clamping block simultaneously, make spring
Compression, the macropore of the draw-in groove of 8-shaped is concentric with the hole on base, and the pincers road junction being directed at endoscope is inserted into the end.Now unclamp
The movable clamping block of finger pressing, makes recoil of spring, and the aperture of 8-shaped draw-in groove is bound to clamp mouth neck portion tangent.Utilize
Pincers road junction ledge portion and the aperture clamping of 8-shaped draw-in groove, be locked in seal wire on the pincers road junction of endoscope.Now, seal wire
Lock i.e. installation.
Embodiment 2
The present embodiment is with embodiment 1 difference, and described base is provided with chute, and movable clamping block is provided with limited block,
Described limited block moves in chute, thus the position of restriction activity clamping block, it being provided with spring in described base, spring is in freedom
Under state, on movable clamping block, less hole card is locked on the pincers road junction of endoscope, thus locking seal wire lock automatically；Spring is in pressure
Under contracting state, on movable clamping block, align with the pincers road junction of endoscope in bigger hole, is used for installing or dismantle seal wire lock.Remaining
Part is identical.
This utility model provide a kind of seal wire being arranged in endoscope lock, implement this technical scheme method and
Approach is a lot, and the above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.Each ingredient the clearest and the most definite in the present embodiment all can use prior art to add
To realize.
Claims (9)
1. the seal wire lock that a kind is arranged in endoscope, it is characterised in that include connecting on base, movable clamping block, base leading
Silk contained structure, seal wire contained structure arranges seal wire locking stop and seal wire lock slots；
Described base is provided with circular hole, circular hole and the pincers road junction shape adaptation of endoscope, is used for floor installation in endoscope
On pincers road junction；
Described movable clamping block is provided with the double-pore structure being connected, and one of them hole is identical with the hole shape of base, another
Individual hole is less than the circular hole of base, for base is locked in the pincers road junction of endoscope；
Described seal wire locking stop and seal wire lock slots are for winding fixing seal wire.
A kind of seal wire lock being arranged in endoscope the most according to claim 1, it is characterised in that described base is provided with
Limited block, movable clamping block is provided with chute, and described limited block moves in chute, thus the position of restriction activity clamping block.
A kind of seal wire lock being arranged in endoscope the most according to claim 2, it is characterised in that be provided with in described base
Spring, in a free state, on movable clamping block, less hole card is locked on the pincers road junction of endoscope spring, thus automatically locks
Seal wire is locked；Spring under compression, on movable clamping block, align with the pincers road junction of endoscope by bigger hole, for installation or
Dismounting seal wire lock.
A kind of seal wire lock being arranged in endoscope the most according to claim 1, it is characterised in that described movable clamping block
One side end face of inserted base is provided with for pacifying spring-loaded projection.
A kind of seal wire lock being arranged in endoscope the most according to claim 1, it is characterised in that described seal wire accommodates knot
The sealing cap passed for seal wire it is provided with in structure.
A kind of seal wire lock being arranged in endoscope the most according to claim 1, it is characterised in that described base is provided with
Chute, movable clamping block is provided with limited block, and described limited block moves in chute, thus the position of restriction activity clamping block,
Being provided with spring in described base, in a free state, on movable clamping block, less hole card is locked in the pincers road junction of endoscope to spring
On, thus locking seal wire lock automatically；Spring under compression, the pincers road junction pair of hole bigger on movable clamping block and endoscope
Together, it is used for installing or dismantle seal wire lock.
A kind of seal wire lock being arranged in endoscope the most according to claim 1, it is characterised in that in seal wire contained structure
It is provided with sealing cap.
A kind of seal wire lock being arranged in endoscope the most according to claim 1, it is characterised in that movable clamping block inserts
The side of base is provided with breach.
A kind of seal wire lock being arranged in endoscope the most according to claim 2, it is characterised in that the porch of limited block
For inclined-plane, inner side is right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486362.0U CN205697867U (en) | 2016-05-25 | 2016-05-25 | A kind of seal wire lock being arranged in endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486362.0U CN205697867U (en) | 2016-05-25 | 2016-05-25 | A kind of seal wire lock being arranged in endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205697867U true CN205697867U (en) | 2016-11-23 |
Family
ID=57300510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620486362.0U Withdrawn - After Issue CN205697867U (en) | 2016-05-25 | 2016-05-25 | A kind of seal wire lock being arranged in endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205697867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816208A (en) * | 2016-05-25 | 2016-08-03 | 南京微创医学科技股份有限公司 | Guide wire lock installed on endoscope |
| US11064870B2 (en) | 2017-08-11 | 2021-07-20 | Boston Scientific Limited | Biopsy cap for use with endoscope |
| US11478233B2 (en) | 2018-11-02 | 2022-10-25 | Boston Scientific Scimed, Inc. | Devices, systems, and methods for providing sealable access to a working channel |
-
2016
- 2016-05-25 CN CN201620486362.0U patent/CN205697867U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816208A (en) * | 2016-05-25 | 2016-08-03 | 南京微创医学科技股份有限公司 | Guide wire lock installed on endoscope |
| US11064870B2 (en) | 2017-08-11 | 2021-07-20 | Boston Scientific Limited | Biopsy cap for use with endoscope |
| US11478233B2 (en) | 2018-11-02 | 2022-10-25 | Boston Scientific Scimed, Inc. | Devices, systems, and methods for providing sealable access to a working channel |
| US11690499B2 (en) | 2018-11-02 | 2023-07-04 | Boston Scientific Limited | Biopsy cap and biopsy cap housing |
| US11771307B2 (en) | 2018-11-02 | 2023-10-03 | Boston Scientific Limited | Internal seal for biopsy cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20180821 |