CN108030533A - A kind of urological department calculus grabber - Google Patents
A kind of urological department calculus grabber Download PDFInfo
- Publication number
- CN108030533A CN108030533A CN201711192481.0A CN201711192481A CN108030533A CN 108030533 A CN108030533 A CN 108030533A CN 201711192481 A CN201711192481 A CN 201711192481A CN 108030533 A CN108030533 A CN 108030533A
- Authority
- CN
- China
- Prior art keywords
- block
- fixture
- handle
- fixed
- screw thread
- 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- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
- A61B2017/22034—Gripping instruments, e.g. forceps, for removing or smashing calculi for gripping the obstruction or the tissue part from inside
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
- A61B2017/22035—Gripping instruments, e.g. forceps, for removing or smashing calculi for retrieving or repositioning foreign objects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22079—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with suction of debris
Abstract
The invention discloses a kind of urological department calculus grabber,Its structure includes fixture,Conversion head,Extend arm,Rifle nut,Screw,Adapter,Fixed handle,Rebound block,Cap nut,Have an effect handle,Shaft,Screw is threadedly coupled with rifle nut,Adapter fits in rifle nut outer surface and on same axle center,Fixed handle is welded in adapter outer surface,Shaft insertion is installed on handle of having an effect,Conversion head includes protective shell,Attraction block,Fixed block,Screw thread,Screw thread fits in protective shell inner surface,Attraction block is installed on protective shell interior surface,Fixed block insertion is installed on inside Attraction block,A kind of urological department calculus grabber of the present invention,When being not required to so big or small fixture,Its fixture can be screwed out from screw thread,It is transferred to by required fixture,So that Attraction block is held,It is not allowed to loosen or drop,Its Attraction block is fixed by fixed block,Fixture can be exchanged for by simple mode,Also more convenient use.
Description
Technical field
The present invention is a kind of urological department calculus grabber, belongs to grabber field.
Background technology
In catheter lumen in calculus, i.e. human body or animal body or luminal organ (such as kidney, ureter, gall-bladder or bladder)
Chamber in the solid mass that is formed, be mainly seen in gall-bladder and bladder, renal plevis, also seen in pancreas conduit, glandula conduit etc.
In chamber, calculus is made of inorganic salts or organic matter.
Prior art discloses Application No.：201620231106.7 a kind of urological department calculus grabber, including seal wire,
Termination is captured, the seal wire is hollow seal wire, and the seal wire is externally provided with casing, and one end of described sleeve pipe is fixed with crawl termination,
The termination is equipped with grabbing claw, and crawl termination is wrapped with soft silica gel, cutting needle, described sleeve pipe afterbody are equipped with the inside of grabbing claw
Side is equipped with pushing hands, and the seal wire end is equipped with injecting lubricating fluid chamber, but the prior art compares for the fixture of grabber
It is single, it is rarer to replace.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of urological department calculus grabber, to solve
The existing fixture for grabber is relatively simple, it is rarer can replace the problem of.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of urological department is grabbed with calculus
Device is taken, its structure includes fixture, conversion head, extends arm, rifle nut, screw, adapter, fixed handle, bounce-back block, screw
Cap, handle of having an effect, shaft, the fixture is threadedly coupled with conversion head and on same axle center, the conversion head, which is welded in, to be prolonged
Long arm outer surface and on the same axis, the extension arm is nested with rifle nut and on same axis, described
Screw is threadedly coupled with rifle nut, and the adapter fits in rifle nut outer surface and on same axle center, described fixed
Hand is welded in adapter outer surface, and the bounce-back block is installed on fixed handle inner surface, and the cap nut connects with bounce-back block screw thread
Connect, the shaft insertion is installed on handle of having an effect, and the conversion head includes protective shell, Attraction block, fixed block, screw thread, the spiral shell
Line fits in protective shell inner surface, and the Attraction block is installed on protective shell interior surface, and the fixed block insertion is installed on suction
Attached piece of inside.
Further, the clamp top is equipped with external screw thread and is located at extending arm on same axis.
Further, the handle of having an effect is connected with shaft hinge and is connected by shaft with fixed handle.
Further, it is equipped with fixed block and on same axle center on the left of the extension arm.
Further, the fixture is connected with screw thread.
Further, the extension arm is cylindrical structure.
Further, a length of 1cm of the conversion head.
Beneficial effect
A kind of urological department calculus grabber of the present invention, can be by its fixture when being not required to so big or small fixture
Screw out from screw thread, be transferred to by required fixture, so that Attraction block is held, do not allow it to loosen or drop, by solid
Determine block to fix its Attraction block, can be exchanged for fixture by simple mode, also more convenient use.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of urological department calculus grabber of the present invention；
Fig. 2 is a kind of internal structure schematic diagram of conversion head of the present invention.
In figure：Fixture -1, conversion head -2, extend arm -3, rifle nut -4, screw -5, adapter -6, fixed handle -7,
Rebound block -8, cap nut -9, handle -10 of having an effect, shaft -11, protective shell -201, Attraction block -202, fixed block -203, screw thread -
204。
Embodiment
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, with reference to
Embodiment, the present invention is further explained.
Please refer to Fig.1, Fig. 2, the present invention provides a kind of urological department calculus grabber technical solution：Its structure includes fixture
1st, conversion head 2, extension arm 3, rifle nut 4, screw 5, adapter 6, fixed handle 7, bounce-back block 8, cap nut 9, handle of having an effect
10th, shaft 11, the fixture 1 is threadedly coupled with conversion head 2 and on same axle center, the conversion head 2 is welded in extension hand
3 outer surface of arm and on the same axis, the extension arm 3 is nested with rifle nut 4 and on same axis, the spiral shell
Silk 5 is threadedly coupled with rifle nut 4, and the adapter 6 fits in 4 outer surface of rifle nut and on same axle center, the fixation
Handle 7 is welded in 6 outer surface of adapter, and the bounce-back block 8 is installed on fixed 7 inner surface of handle, the cap nut 9 and bounce-back block
8 are threadedly coupled, and the shaft 11 insertion is installed on handle 10 of having an effect, the conversion head 2 include protective shell 201, Attraction block 202,
Fixed block 203, screw thread 204, the screw thread 204 fit in 201 inner surface of protective shell, and the Attraction block 202 is installed on protection
201 interior surface of shell, the insertion of fixed block 203 are installed on inside Attraction block 202, and the top of fixture 1 is equipped with external screw thread simultaneously
Be located at extending arm 3 on same axis, described have an effect and passes through shaft 11 and fixation handle at handle 10 and 11 hinge connection of shaft
Hand 7 is connected, and 3 left side of extension arm is equipped with fixed block 203 and on same axle center, the fixture 1 and 204 spiral shell of screw thread
Line connects, and the extension arm 3 is cylindrical structure, 2 a length of 1cm of conversion head.
9 bolts and nuts of cap nut described in this patent, which are commonly called as cap nut, to be connected by the helix having between them
The machine components connect, 11 shaft of shaft, as the term suggests it is that connection zero main part of product must be used, for rotating work
Moment of flexure had not only been born in work but also bore the axis of moment of torsion.
Arm 3 will be extended when being used when being used and go deep into designated position, handle 10 of having an effect is forced in by extraneous strength
Make its fixture 1 that calculus is caught broken or be pressed from both sides out, by bounce-back block 8 in resistance, so must not loose one's grip during gripping, it is so big when being not required to
Or during small fixture 1, its fixture 1 can be screwed out from screw thread 204, be transferred to by required fixture, so that absorption
Block 202 is held, and is not allowed it to loosen or drop, is fixed its Attraction block 202 by fixed block 203.
The fixture that the present invention is solved for grabber is relatively simple, and rarer the problem of can replacing, the present invention passes through
Above-mentioned component is combined with each other, a kind of urological department calculus grabber of the present invention, when being not required to so big or small fixture 1,
Its fixture 1 can be screwed out from screw thread 204, be transferred to by required fixture, so that Attraction block 202 is held, no
Allow it to loosen or drop, its Attraction block 202 is fixed by fixed block 203, fixture can be exchanged for by simple mode, also compared
More convenient use is described in detail below:
The conversion head 2 includes protective shell 201, Attraction block 202, fixed block 203, screw thread 204, and the screw thread 204 is bonded
In 201 inner surface of protective shell, the Attraction block 202 is installed on 201 interior surface of protective shell, the insertion of fixed block 203 peace
Inside Attraction block 202.
The basic principles, main features and the advantages of the invention have been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes fallen in the implication and scope of the equivalency of claim in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. urological department calculus grabber, it is characterised in that：Its structure includes fixture (1), conversion head (2), extends arm (3), rifle nut (4), screw (5), adapter (6), fixed handle (7), bounce-back block (8), cap nut (9), handle of having an effect (10), Shaft (11), the fixture (1) is threadedly coupled with conversion head (2) and on same axle center, the conversion head (2), which is welded in, prolongs Long arm (3) outer surface and on the same axis, the extension arm (3) are nested with rifle nut (4) and are located at same axis On line, the screw (5) is threadedly coupled with rifle nut (4), and the adapter (6) fits in rifle nut (4) outer surface and is located at On same axle center, the fixed handle (7) is welded in adapter (6) outer surface, and the bounce-back block (8) is installed on fixed handle (7) inner surface, the cap nut (9) are threadedly coupled with bounce-back block (8), and shaft (11) insertion is installed on handle of having an effect (10), the conversion head (2) includes protective shell (201), Attraction block (202), fixed block (203), screw thread (204), the screw thread (204) protective shell (201) inner surface is fitted in, the Attraction block (202) is installed on protective shell (201) interior surface, described Fixed block (203) is embedded to be installed on Attraction block (202) inside.
- A kind of 2. urological department calculus grabber according to claim 1, it is characterised in that：Set at the top of the fixture (1) There is external screw thread and be located at extending arm (3) on same axis.
- A kind of 3. urological department calculus grabber according to claim 1, it is characterised in that：The handle of having an effect (10) with Shaft (11) hinge connection and it is connected by shaft (11) with fixed handle (7).
- A kind of 4. urological department calculus grabber according to claim 1, it is characterised in that：The extension arm (3) is left Side is equipped with fixed block (203) and on same axle center.
- A kind of 5. urological department calculus grabber according to claim 1, it is characterised in that：The fixture (1) and screw thread (204) it is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192481.0A CN108030533A (en) | 2017-11-24 | 2017-11-24 | A kind of urological department calculus grabber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192481.0A CN108030533A (en) | 2017-11-24 | 2017-11-24 | A kind of urological department calculus grabber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108030533A true CN108030533A (en) | 2018-05-15 |
Family
ID=62094234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711192481.0A Withdrawn CN108030533A (en) | 2017-11-24 | 2017-11-24 | A kind of urological department calculus grabber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108030533A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559046A (en) * | 2019-09-11 | 2019-12-13 | 张栋 | Urological urinary calculus stone breaking device |
-
2017
- 2017-11-24 CN CN201711192481.0A patent/CN108030533A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559046A (en) * | 2019-09-11 | 2019-12-13 | 张栋 | Urological urinary calculus stone breaking device |
| CN110559046B (en) * | 2019-09-11 | 2021-03-16 | 张栋 | Urological urinary calculus stone breaking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180515 |