CN209136794U - Expand integrated lancing fistulization instrument - Google Patents
Expand integrated lancing fistulization instrument Download PDFInfo
- Publication number
- CN209136794U CN209136794U CN201820399719.0U CN201820399719U CN209136794U CN 209136794 U CN209136794 U CN 209136794U CN 201820399719 U CN201820399719 U CN 201820399719U CN 209136794 U CN209136794 U CN 209136794U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- stoma
- fistulization
- seal wire
- integrated lancing
- 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
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A kind of expansion integrated lancing fistulization instrument, the seal wire including telescopic outer tube and in outer tube, the front end of the outer tube are equipped with the first aperture being pierced by for seal wire, and the rear end of outer tube is equipped with the second aperture protruded into for seal wire；The outer tube is made of two sections or more the stomas with different-diameter, and sliding extension cooperates between adjacent stoma, and the axle center of all stomas is overlapped.Since every stoma of the utility model all has the guidance of itself, so the position of its fistulization will not deviate, while also mitigating traditional fistulization method and giving patient's bring pain.
Description
Technical field
The utility model relates to medical instruments, especially expansion integrated lancing fistulization instrument.
Background technique
Punctio vesicae fistulization, renal fibroblast fistulization have become the common method for the treatment of bladder retention of urine and uronephrosis.It is existing
The method of kidney fistulization in technology mostly uses puncture sheath tube built-in to be implanted into, different by placing since fistulization oral is of different sizes
The puncture sheath of diameter expands fistulization oral；After the puncture sheath of minor diameter is taken out, fistulization oral closing, next diameter
When biggish puncture sheath again passes through fistulization oral, insertion position may deviate, when serious even hurt organ
Tissue.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of expansion integrated lancing fistulization instruments, solve existing skill
Art.
In order to solve the above technical problems, the technical solution of the utility model is: a kind of expansion integrated lancing fistulization instrument, packet
Telescopic outer tube and the seal wire in outer tube are included, the front end of the outer tube is equipped with opens for seal wire is pierced by first
Hole, the rear end of outer tube are equipped with the second aperture protruded into for seal wire；The outer tube is by two sections or more making with different-diameter
Fistula forms, and the axle center of sliding extension cooperation between adjacent stoma, all stomas is overlapped.The utility model principle: initial
When state, outer tube is elongation state, and wire guide is protruded into outer tube, and the front end of wire guide is opened from the first of outer tube
Hole is stretched out, and will puncture through kidney using wire guide；Then using the wire guide as guidance, by the smallest first stoma of diameter
Kidney is pierced through along wire guide, second stoma adjacent with the first stoma is guidance with the first stoma, continues to pierce through kidney
It is dirty, it acts repeatedly, to obtain corresponding fistulization oral.Since every stoma of the utility model all has drawing for itself
It leads, so the position of its fistulization will not deviate, while also mitigating traditional fistulization method and giving patient's bring pain.
As an improvement, the total length of outer tube is 25 ~ 30cm.
As an improvement, the Zhou Jing of the stoma of minimum diameter is 8mm, the Zhou Jing of the stoma of maximum gauge is 26mm.
Brought beneficial effect is the utility model compared with prior art:
Since every stoma of the utility model all has the guidance of itself, so the position of its fistulization will not occur partially
Difference, while also mitigating traditional fistulization method and giving patient's bring pain.
Detailed description of the invention
Fig. 1 is the utility model elongation state schematic diagram.
Fig. 2 is the cross-sectional view of Fig. 1.
Fig. 3 is the utility model contraction state schematic diagram.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings of the specification.
As shown in Figures 1 to 3, a kind of expansion integrated lancing fistulization instrument, including telescopic outer tube 1 and be set to outer tube
Wire guide 2 in 1.The front end of the outer tube 1 is equipped with the first aperture being pierced by for seal wire 2, and the rear end of outer tube 1, which is equipped with, to be supplied
The second aperture that seal wire 2 protrudes into.The outer tube 1 is made of two sections or more the stomas with different-diameter, adjacent stoma
Between sliding extension cooperation, the axle center of all stomas is overlapped；In the present embodiment, outer tube 1 has identical length by three sections altogether
The stoma of degree forms, and is respectively located at the first stoma 11, the second centrally located stoma 12 and the position of front end
Third stoma 13 in rear end；All diameters of first stoma 11 are minimum, and all diameters of third stoma 13 are maximum, when three fistulizations
When pipe is in elongation state, the total length of outer tube 1 is 25cm, and the Zhou Jing of the stoma of minimum diameter is 8mm, maximum gauge
The Zhou Jing of stoma is 26mm.
The utility model principle: when original state, outer tube 1 is elongation state, and wire guide 2 is protruded into outer tube 1,
The front end of wire guide 2 is stretched out from the first aperture of outer tube 1, will puncture through kidney using wire guide 2；Then it is led with the metal
Silk 2 as guidance, by the smallest first stoma of diameter along wire guide 2 pierce through kidney, adjacent with the first stoma second
Stoma 12 with the first stoma 11 be guidance, continue pierce through kidney, the third stoma 13 adjacent with the second stoma 12 with
Second stoma 12 is guidance, continues to pierce through kidney, to obtain corresponding fistulization oral.Due to every stoma of the utility model
All with the guidance of itself, so the position of its fistulization will not deviate, while also mitigating traditional fistulization method and being brought to patient
Pain.
Claims (3)
1. a kind of expansion integrated lancing fistulization instrument, it is characterised in that: including telescopic outer tube and in outer tube
Seal wire, the front end of the outer tube are equipped with the first aperture being pierced by for seal wire, and the rear end of outer tube is equipped with the protruded into for seal wire
Two apertures；The outer tube is made of two sections or more the stomas with different-diameter, and sliding extension is matched between adjacent stoma
It closes, the axle center of all stomas is overlapped.
2. a kind of expansion integrated lancing fistulization instrument according to claim 1, it is characterised in that: the total length of outer tube is
25~30cm。
3. a kind of expansion integrated lancing fistulization instrument according to claim 1, it is characterised in that: the stoma of minimum diameter
Zhou Jing be 8mm, the Zhou Jing of the stoma of maximum gauge is 26mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820399719.0U CN209136794U (en) | 2018-03-23 | 2018-03-23 | Expand integrated lancing fistulization instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820399719.0U CN209136794U (en) | 2018-03-23 | 2018-03-23 | Expand integrated lancing fistulization instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209136794U true CN209136794U (en) | 2019-07-23 |
Family
ID=67263375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820399719.0U Expired - Fee Related CN209136794U (en) | 2018-03-23 | 2018-03-23 | Expand integrated lancing fistulization instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209136794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720969A (en) * | 2019-10-17 | 2020-01-24 | 深圳泰睿仕医疗科技有限公司 | Disposable minimally invasive dilation drainage kit |
-
2018
- 2018-03-23 CN CN201820399719.0U patent/CN209136794U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720969A (en) * | 2019-10-17 | 2020-01-24 | 深圳泰睿仕医疗科技有限公司 | Disposable minimally invasive dilation drainage kit |
| CN110720969B (en) * | 2019-10-17 | 2021-01-15 | 深圳泰睿仕医疗科技有限公司 | Disposable minimally invasive dilation drainage kit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20200323 |