CN208892706U - Kidney stone rubble stone taking device - Google Patents
Kidney stone rubble stone taking device Download PDFInfo
- Publication number
- CN208892706U CN208892706U CN201720436416.7U CN201720436416U CN208892706U CN 208892706 U CN208892706 U CN 208892706U CN 201720436416 U CN201720436416 U CN 201720436416U CN 208892706 U CN208892706 U CN 208892706U
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- CN
- China
- Prior art keywords
- outer tube
- stone
- rubble
- conduit
- claw clip
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- 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
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Abstract
The utility model discloses a kind of kidney stone rubble stone taking devices, comprising: outer tube is hollow setting；It is negative to inhale device, it is set to the first end of the outer tube；Lithotriptor comprising hollow conduit, openable and closable elastic claw clip and the rubble needle inside the elastic claw clip constitutes and be provided with film between the intermediate plate of the elastic claw clip；The conduit is set in the outer tube, and one end of the conduit is arranged in the elastic claw clip, and is stretched out or shunk by the second end of the outer tube；The other end of the conduit is stretched out by the first end of the outer tube, and is connected with the negative suction device.Its structure is simple, easy to use, by rubble and stone can be taken to synchronously complete, shorten operating time, reduce the working strength of doctor, the pain of patient is alleviated, and it is external that the calculus thorough cleaning of crushing can go out to patient, kidney stone caused by remaining because of rubble is avoided to recur.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular to a kind of kidney stone rubble stone taking device.
Background technique
Kidney stone (calculus ofkidney), which refers to, betides kidney calices, the calculus of renal plevis and renal plevis and urine output pipe jointing part,
It is the principal disease of human kidney, type has multiple calculus and particle calculus.Majority is located in renal plevis kidney calices, and kidney is substantially tied
Stone is rare, and plain film shows that there are single or multiple round, ovals or obtuse triangle densification shadow, high and uniform density, edge in kidney area
It is mostly smooth, but also have rough in mulberry fruit shape.Kidney is the lithogenous main portions of urinary system shape, and the calculus at other any positions is all
It can be primary in kidney, ureteral calculi is almost all from kidney, and kidney stone is easier to directly than other any position calculus
Kidney is damaged, therefore early diagnosis and therapy is extremely important.
Stone operation is to cure maximally efficient one of the method for lithiasis so far.Particle Seed harvest in kidney stone operation
Type gos deep into taking out calculus in body cavity again by calculus grabber after must smashing greatly.The prior art needs first to use lithotriptor, broken
The equipment such as stone pincers crush calculus, then recycle calculus suction device to take out rubble external, when this medical mode is performed the operation
Between it is long, not only clinically bring very big pain to patient, but also increase the work of medical staff, bring very big inconvenience to clinic.
The time of operation can will be greatly shortened, improve doctor simultaneously by rubble and the Medical Devices for taking stone one by thus designing one kind
Raw working efficiency reduces the pain of patient, is of great immediate significance.
Utility model content
One purpose of the utility model is to solve at least the above problems, and provide the advantages of at least will be described later.
The utility model is to provide a kind of kidney stone rubble stone taking device there are one purpose, and structure is simple, easy to use,
By rubble and stone can be taken to synchronously complete, shorten operating time, reduce the working strength of doctor, alleviate the pain of patient
It is bitter.
The utility model is to provide a kind of kidney stone rubble stone taking device there are one purpose, can be thorough by the calculus of crushing
It is external that bottom cleans out patient, and kidney stone caused by remaining because of rubble is avoided to recur.
In order to realize these purposes and other advantages according to the present utility model, provides a kind of kidney stone rubble and stone is taken to fill
It sets, comprising:
Outer tube is hollow setting；
It is negative to inhale device, it is set to the first end of the outer tube；
Lithotriptor comprising hollow conduit, openable and closable elastic claw clip and the rubble inside the elastic claw clip
Needle constitutes and is provided with film between the intermediate plate of the elastic claw clip；The conduit is set in the outer tube, the elastic claw clip
One end of the conduit is set, and is stretched out or is shunk by the second end of the outer tube；The other end of the conduit is by described outer
The first end of pipe is stretched out, and is connected with the negative suction device.
Preferably, in the kidney stone rubble stone taking device, further includes:
The first end of fixed handle, end and the outer tube is fixedly connected to form V-structure；
Pushing ram is set between the outer tube and fixed handle, and one end of the pushing ram and the conduit stretch out institute
The one end for stating outer tube is connected, and the pushing ram is connect with fixed handle infall by shaft, so as to the pushing ram is pressed, institute
Elastic claw clip is stated to be stretched out by the second end of the outer tube.
Preferably, in the kidney stone rubble stone taking device, the film is elastic membrane.
Preferably, in the kidney stone rubble stone taking device, handle is provided on the pushing ram.
Preferably, in the kidney stone rubble stone taking device, control-rod is provided on the side wall of the conduit, it is described
One end of control-rod is connected to the elastic claw clip, and the other end in outer tube by stretching out, so that the control-rod controls the elasticity
Claw clip folding.
The utility model is include at least the following beneficial effects:
The utility model can will be tied by outer tube, the negative kidney stone rubble stone taking device for inhaling device and lithotriptor composition
After stone is wrapped in claw clip, rubble is recycled to be crushed for it, so that smashed stone inhales device by negative via conduit
It is sucked out outside human body, that is, realizes the effect for taking stone in rubble, enormously simplify operating procedure, shorten operating time, reduce
The pain of patient.
By setting claw clip can the second end of outer tube stretch out or shrink so that the kidney stone rubble stone taking device into
When entering patient's body, claw clip does not leak outside, and avoids the claw clip opened excessive, is easily accessible by patient skin or organs and tissues, that is, reduces
The risk of operation.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of kidney stone rubble stone taking device described in the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, the utility model provides a kind of kidney stone rubble stone taking device, comprising: outer tube 1 sets to be hollow
It sets；It is negative to inhale device 2, it is set to the first end of the outer tube 1；Lithotriptor comprising hollow conduit 3, openable and closable elasticity
Claw clip 4 and the rubble needle 5 inside the elastic claw clip 4 constitute and are provided with film 7 between the intermediate plate 6 of the elastic claw clip 4；
The conduit 3 is set in inside the outer tube 1, and one end of the conduit 3 is arranged in the elastic claw clip 4, and by the outer tube 1
Second end stretch out or shrink；The other end of the conduit 3 by the outer tube 1 first end stretch out, and with the negative suction device 2
It is connected.
In the above scheme, by the way that film is arranged between the intermediate plate for constituting claw clip, it can make claw clip after catching calculus, rubble needle
The calculus of crushing will not be dropped out by the gap between intermediate plate, it is thus possible to which the Microlithiasis after guaranteeing rubble can completely be inhaled by negative
It is external that patient is sucked out in device, and then ensure that calculus crushes and discharge is thorough, avoids knot caused by being not thorough because of calculus taking-up
The recurrence of stone disease, that is, improve the curative effect of operation.
In one preferred embodiment, further includes: the first end of fixed handle 8, end and the outer tube 1 is fixedly connected to form V
Type structure；Pushing ram 9 is set between the outer tube 1 and fixed handle 8, and one end of the pushing ram 9 is stretched with the conduit 3
One end of the outer tube 1 is connected out, and the pushing ram 9 is connect with 8 infall of fixed handle by shaft, so as to press described push away
Into bar 9, the elastic claw clip 4 is stretched out by the second end of the outer tube 1.
In the above scheme, by the structure of the similar pistol shape of outer tube, fixed handle and pushing ram composition, so that the kidney knot
The broken discharging calculus device of stone may be implemented easily to press repeatedly, during pressing, can be incited somebody to action using the claw clip of catheter proximal end
Rubble is wrapped up and is crushed, easy to use, effectively simplifies surgical procedure, is improved work efficiency, and the pain of patient is reduced.
In one preferred embodiment, the film 7 is elastic membrane.
In the above scheme, by setting elastic membrane for film so that claw clip is in contraction or opening, film open therewith or
It shrinks, so that claw clip is easier in outer tube contract, and tighter to the calculus of crawl package, avoids tiny rubble by claw clip
Inside fall, it is easy to use.
In one preferred embodiment, handle 10 is provided on the pushing ram 9.
In the above scheme, by the way that handle is arranged on pushing ram, more convenient medical staff is to the kidney stone rubble
The use of stone taking device.
In one preferred embodiment, control-rod 11, one end connection of the control-rod 11 are provided on the side wall of the conduit 3
In the elastic claw clip 4, the other end in outer tube 1 by stretching out, so that the control-rod 11 controls the elastic claw clip 4 and opens and closes.
In the above scheme, by the way that the control-rod of control claw clip folding is arranged on the side wall of conduit, medical care can be facilitated
Control of the personnel to the elastic claw clip, it is more thorough in favor of what is crushed and grab to calculus.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (5)
1. a kind of kidney stone rubble stone taking device characterized by comprising
Outer tube is hollow setting；
It is negative to inhale device, it is set to the first end of the outer tube；
Lithotriptor comprising hollow conduit, openable and closable elastic claw clip and the rubble needle inside the elastic claw clip, structure
Film is provided between intermediate plate at the elastic claw clip；The conduit is set in the outer tube, the elastic claw clip setting
It stretches out or shrinks in one end of the conduit, and by the second end of the outer tube；The other end of the conduit is by the outer tube
First end is stretched out, and is connected with the negative suction device.
2. kidney stone rubble stone taking device as described in claim 1, which is characterized in that further include:
The first end of fixed handle, end and the outer tube is fixedly connected to form V-structure；
Pushing ram is set between the outer tube and fixed handle, and one end of the pushing ram and the conduit stretch out outside described
One end of pipe is connected, and the pushing ram is connect with fixed handle infall by shaft, so as to the pushing ram is pressed, the bullet
Property claw clip by the outer tube second end stretch out.
3. kidney stone rubble stone taking device as described in claim 1, which is characterized in that the film is elastic membrane.
4. kidney stone rubble stone taking device as claimed in claim 2, which is characterized in that be provided with handle on the pushing ram.
5. kidney stone rubble stone taking device as described in claim 1, which is characterized in that be provided with control on the side wall of the conduit
Bar processed, one end of the control-rod are connected to the elastic claw clip, and the other end in outer tube by stretching out, so that the control-rod controls
The elastic claw clip folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436416.7U CN208892706U (en) | 2017-04-24 | 2017-04-24 | Kidney stone rubble stone taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436416.7U CN208892706U (en) | 2017-04-24 | 2017-04-24 | Kidney stone rubble stone taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208892706U true CN208892706U (en) | 2019-05-24 |
Family
ID=66564494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720436416.7U Expired - Fee Related CN208892706U (en) | 2017-04-24 | 2017-04-24 | Kidney stone rubble stone taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208892706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840560A (en) * | 2019-11-28 | 2020-02-28 | 田舍 | Clinical stone device of getting of hepatobiliary surgery |
-
2017
- 2017-04-24 CN CN201720436416.7U patent/CN208892706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840560A (en) * | 2019-11-28 | 2020-02-28 | 田舍 | Clinical stone device of getting of hepatobiliary surgery |
| CN110840560B (en) * | 2019-11-28 | 2021-03-23 | 田舍 | Clinical stone device of getting of hepatobiliary surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20210424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |