WO2026030942 - URINARY CATHETER WITH ANTI-OVERFLOW OPERATION CHANNEL
National phase entry is expected:
Publication Number
WO/2026/030942
Publication Date
12.02.2026
International Application No.
PCT/CN2024/110235
International Filing Date
06.08.2024
Title **
[English]
URINARY CATHETER WITH ANTI-OVERFLOW OPERATION CHANNEL
[French]
CATHÉTER URINAIRE AVEC CANAL D'OPÉRATION ANTI-DÉBORDEMENT
[Chinese]
带有防溢操作通道的尿管
Applicants **
QIAN, Qingpeng
Inventors
QIAN, Qingpeng
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Natural Person
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1496 | |
| EPO | Filing, Examination, Granting | 8697 | |
| Japan | Filing, Examination, Granting | 2024 | |
| South Korea | Filing, Examination, Granting | 1673 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,630
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Abstract[English]
A urinary catheter with an anti-overflow operation channel. The center of a urinary catheter tail (3) is provided with a working channel (6) branch in a linear of a catheter body (2); a urine bag interface (7) branch is provided on one side of the catheter tail (3); the working channel (6) is provided with a check valve (9) and an elastic hole (10); an adapted instrument tool can pass through the check valve (9) and the elastic hole (10) to enter a cavity of the working channel (6). The check valve (9) and the elastic hole (10) can prevent urine from spontaneously overflowing when an instrument is placed into the urine catheter by means of the working channel (6) branch.[French]
L'invention concerne un cathéter urinaire doté d'un canal d'opération anti-débordement. Le centre d'une queue de cathéter urinaire (3) est pourvu d'une branche de canal de travail (6) dans une linéaire d'un corps de cathéter (2) ; une branche d'interface de poche à urine (7) est prévue sur un côté de la queue de cathéter (3) ; le canal de travail (6) est pourvu d'un clapet anti-retour (9) et d'un trou élastique (10) ; un outil d'instrument adapté peut passer à travers le clapet de non-retour (9) et le trou élastique (10) pour entrer dans une cavité du canal de travail (6). Le clapet anti-retour (9) et le trou élastique (10) peuvent empêcher l'urine de s'écouler spontanément lorsqu'un instrument est placé dans le cathéter urinaire au moyen de la branche du canal de travail (6).[Chinese]
一种具备防溢操作通道的尿管，在尿管管尾（3）正中直对管体（2）的直线方向上设置工作通道（6）分支，管尾（3）上偏向一侧为尿袋接口（7）分支，工作通道（6）带有单向阀（9）和弹性孔（10），适配的器械工具可穿过单向阀（9）和弹性孔（10）进入工作通道（6）的管腔内。单向阀（9）和弹性孔（10）可防止经工作通道（6）分支向尿管内置入器械时尿液自发溢出。