CN215739277U - Plugging component matched with plugging calculus removing catheter - Google Patents
Plugging component matched with plugging calculus removing catheter Download PDFInfo
- Publication number
- CN215739277U CN215739277U CN202122259866.2U CN202122259866U CN215739277U CN 215739277 U CN215739277 U CN 215739277U CN 202122259866 U CN202122259866 U CN 202122259866U CN 215739277 U CN215739277 U CN 215739277U
- Authority
- CN
- China
- Prior art keywords
- plugging
- piece
- plugging piece
- wire
- conduit
- 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
- 238000004804 winding Methods 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 210000000626 ureter Anatomy 0.000 abstract description 18
- 210000004877 mucosa Anatomy 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 208000032984 Intraoperative Complications Diseases 0.000 abstract description 3
- 239000010410 layer Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 12
- 239000004575 stone Substances 0.000 description 3
- 206010007027 Calculus urinary Diseases 0.000 description 2
- 208000009911 Urinary Calculi Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Images
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- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a plugging part matched with a plugging stone-taking conduit, which comprises a plugging piece, wherein the plugging piece is arranged at one end of the conduit, the other end of the conduit is provided with a rotating head, a winding metal wire is arranged in the conduit, a bundling wire is arranged in the plugging piece, and a protective layer is arranged at the outer side of the plugging piece; the utility model relates to a plugging component matched with a plugging calculus removing catheter, wherein a binding wire is gradually loosened by rotating a winding metal wire anticlockwise, a plugging piece is gradually opened until a ureter cavity is completely plugged, the larger the binding wire is loosened, the larger the plugging piece is unfolded, and the smaller the binding wire is, the smaller the plugging piece is, the unfolding size of the plugging piece can be controlled, the plugging effect of the plugging piece can be ensured even for a patient with a loose ureter cavity, and the plugging piece can be prevented from damaging mucosa on the inner wall of the ureter of the patient through a protective layer laid on the outer layer of the plugging piece, so that the surgical injury of the patient can be reduced.
Description
Technical Field
The utility model relates to the technical field of auxiliary instruments for urinary calculus breaking, in particular to a plugging component matched with a plugging calculus removal catheter.
Background
When lithotripsy of urinary system is performed clinically, in order to prevent reverse migration of calculus and take out calculus, a blocking calculus removing catheter is needed, and after the calculus removing catheter is placed at a preset position under an endoscope, a blocking component at the front end needs to be started through a rear end handle, so that displacement of calculus is prevented.
The prior art has the following defects or problems:
1. the size and specification of the plugging part on the plugging calculus removing catheter in the prior art are generally fixed, and when the ureter cavity of a patient is loose, the plugging part is not enough to completely plug the ureter after being unfolded, so that the plugging effect is greatly reduced;
2. the plugging component on the plugging calculus removing catheter in the prior art does not apply a protection structure to the plugging component at present, and when the plugging component enters a patient body, the mucosa on the inner wall of a ureter can be damaged by the plugging component to different degrees, so that the surgical injury of the patient is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plugging component matched with a plugging calculus removing catheter aiming at the defects of the prior art, and aims to solve the problems that the size and specification of the existing plugging component in the background art are generally fixed, when a ureter cavity of a patient is loose, the plugging component is not enough to completely plug the ureter after being unfolded, so that the plugging effect is greatly reduced, no protective measures are applied to the plugging component at present, and the plugging component can injure mucosa on the inner wall of the ureter to different degrees when entering the body of the patient.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a with supporting shutoff part of shutoff stone pipe, includes the shutoff piece, the one end at the pipe is installed to the shutoff piece, the other end of pipe is provided with the rotating head, the inside winding wire that is provided with of pipe, be provided with the bundling silk in the shutoff piece, the shutoff piece outside is provided with the inoxidizing coating.
As a preferred technical scheme of the utility model: one end of the conduit is fixedly connected with a plugging piece.
As a preferred technical scheme of the utility model: the rotating head is fixed at the other end of the conduit through rotating connection.
As a preferred technical scheme of the utility model: one end of the winding metal wire is fixedly connected to the inner side of the rotating head.
As a preferred technical scheme of the utility model: the bundling wire is fixed at the other end of the winding metal wire through winding.
As a preferred technical scheme of the utility model: the bundling wire penetrates through the catheter and is fixedly connected with the inner wall of the plugging piece.
As a preferred technical scheme of the utility model: and a protective layer is laid on the outer side of the plugging piece.
Compared with the prior art, the plugging component matched with the plugging calculus removing catheter of the utility model has the following beneficial effects:
1. according to the plugging component matched with the plugging stone-taking catheter, the winding metal wire, the bunching wire and the rotating head are arranged, the rotating head is twisted anticlockwise to drive the winding metal wire to rotate anticlockwise together, the bunching wire can be gradually loosened when the winding metal wire rotates anticlockwise, the plugging piece can be gradually opened until the ureter cavity is completely plugged, the more the bunching wire is loosened, the larger the plugging piece is unfolded, and the smaller the plugging piece is, the size of the unfolded plugging piece can be controlled, and the plugging effect of the plugging piece can be guaranteed even for a patient with a loose ureter cavity;
2. this kind of with supporting shutoff part of shutoff stone pipe, through setting up the inoxidizing coating, when the pipe gets into the patient internal and the shutoff piece expandes the back, through laying at the outer inoxidizing coating of shutoff piece, can prevent that the shutoff piece from causing the damage to patient ureter inner wall mucosa, reduce patient's operation damage.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the closure of the present invention in an expanded configuration;
FIG. 4 is a schematic view of a protective layer according to the present invention.
In the figure: 1. a blocking member; 2. a conduit; 3. rotating the head; 4. winding a metal wire; 5. collecting the tow; 6. and (4) a protective layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: the utility model provides a with supporting shutoff part of shutoff stone pipe, includes shutoff piece 1, and shutoff piece 1 is installed in the one end of pipe 2, and the other end of pipe 2 is provided with rotates head 3, and pipe 2 is inside to be provided with winding wire 4, is provided with in the shutoff piece 1 and receives restraint silk 5, and the shutoff piece 1 outside is provided with inoxidizing coating 6.
In the embodiment, one end of the catheter 2 is fixedly connected with the plugging piece 1, and the ureter can be plugged in the urinary calculus breaking operation through the plugging piece 1, so that calculus displacement is prevented; the rotating head 3 is fixed at the other end of the conduit 2 through rotating connection, and the winding metal wire 4 can be driven to rotate by twisting the rotating head 3; one end of the winding metal wire 4 is fixedly connected to the inner side of the rotating head 3, and the bundling wire 5 can be loosened or retracted through the rotation of the winding metal wire 4; the bundling wire 5 is fixed at the other end of the winding metal wire 4 by winding, and the plugging member 1 can be unfolded or contracted by loosening or retracting the bundling wire 5; the bundling wire 5 penetrates through the catheter 2 and is fixedly connected with the inner wall of the plugging piece 1, and the plugging piece 1 can be fed into the body of a patient through the catheter 2; the protective layer 6 is laid on the outer side of the plugging piece 1, and the protective layer 6 can prevent the plugging piece 1 from damaging the inner wall mucosa of the ureter of a patient.
The working principle and the using process of the utility model are as follows: when in use, a ureteroscope is placed in a patient, the position of a calculus is observed under the ureteroscope, the blocking piece 1 passes through the calculus along the clearance between the calculus and a ureter mucosa until the blocking piece 1 passes through the calculus, then the rotating head 3 is twisted anticlockwise and drives the winding metal wire 4 to rotate anticlockwise together, when the winding metal wire 4 rotates anticlockwise, the bundling wire 5 is gradually loosened, the blocking piece 1 is gradually opened until a ureter cavity is completely blocked, and finally the rotating head 3 is stopped being twisted, the larger the bundling wire 5 is loosened, the larger the blocking piece 1 is unfolded, otherwise, the smaller the bundling wire is, the bundling wire 5 can be recovered by rotating the winding metal wire 4 clockwise, so that the blocking piece 1 is contracted, the blocking piece 1 can be conveniently taken out after a surgery, the size of the unfolded of the blocking piece 1 can be controlled, and the blocking effect of the blocking piece 1 can be ensured even if the patient meets the ureter cavity with loose urine, when the catheter 2 enters the body of a patient and the plugging piece 1 is unfolded, the protective layer 6 paved on the outer layer of the plugging piece 1 can prevent the plugging piece 1 from damaging the mucosa on the inner wall of the ureter of the patient, and reduce the surgical injury of the patient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a with supporting shutoff part of shutoff calculus removal pipe which characterized in that: including shutoff piece (1), the one end at pipe (2) is installed in shutoff piece (1), the other end of pipe (2) is provided with rotates head (3), pipe (2) inside is provided with winding wire (4), be provided with in shutoff piece (1) and receive restraint silk (5), shutoff piece (1) outside is provided with inoxidizing coating (6).
2. The occlusion component of claim 1, wherein the component comprises at least one of: one end of the conduit (2) is fixedly connected with a plugging piece (1).
3. The occlusion component of claim 1, wherein the component comprises at least one of: the rotating head (3) is connected and fixed at the other end of the conduit (2) through rotation.
4. The occlusion component of claim 1, wherein the component comprises at least one of: one end of the winding metal wire (4) is fixedly connected to the inner side of the rotating head (3).
5. The occlusion component of claim 1, wherein the component comprises at least one of: the bundling wire (5) is fixed at the other end of the winding metal wire (4) through winding.
6. The occlusion component of claim 1, wherein the component comprises at least one of: the bundling wire (5) penetrates through the conduit (2) and is fixedly connected with the inner wall of the plugging piece (1).
7. The occlusion component of claim 1, wherein the component comprises at least one of: and a protective layer (6) is laid on the outer side of the plugging piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122259866.2U CN215739277U (en) | 2021-09-17 | 2021-09-17 | Plugging component matched with plugging calculus removing catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122259866.2U CN215739277U (en) | 2021-09-17 | 2021-09-17 | Plugging component matched with plugging calculus removing catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215739277U true CN215739277U (en) | 2022-02-08 |
Family
ID=80088728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122259866.2U Expired - Fee Related CN215739277U (en) | 2021-09-17 | 2021-09-17 | Plugging component matched with plugging calculus removing catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215739277U (en) |
-
2021
- 2021-09-17 CN CN202122259866.2U patent/CN215739277U/en not_active Expired - Fee Related
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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: 20220208 |