CN106563201A - Three-cavity urine catheter - Google Patents
Three-cavity urine catheter Download PDFInfo
- Publication number
- CN106563201A CN106563201A CN201610930840.7A CN201610930840A CN106563201A CN 106563201 A CN106563201 A CN 106563201A CN 201610930840 A CN201610930840 A CN 201610930840A CN 106563201 A CN106563201 A CN 106563201A
- Authority
- CN
- China
- Prior art keywords
- liquid injection
- pipe
- catheter
- air bag
- reservoir channel
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
Abstract
The invention discloses a three-cavity urine catheter which comprises a urine catheter pipe body and a ball bag, wherein a urine guide channel is disposed in the middle of the pipe body; a gas guide pipe and a liquid injection channel are disposed on the pipe wall of the pipe body along the length direction; the gas guide pipe communicates with the ball bag; the ball bag is located on the outer wall of the urine catheter to position the three-cavity urine catheter; a liquid injection pipeline is disposed in the liquid injection channel; and the liquid injection pipeline is a pigtail pipe. According to the invention, the liquid injection pipeline adopts a pigtail pipe structure, so direct contact between a transfusion hole and a human body can be avoided, and pricking to a patient and blocking of the transfusion hole can be avoided; and the gas bag sleeves the liquid injection pipeline, an inflation hole is formed in the gas bag, the liquid injection pipeline can be limited in the liquid injection channel by the gas bag after then liquid injection pipeline is inserted into the patient's body, so that the effect of gas bag elastic positioning can be achieved.
Description
Technical field
The present invention relates to medical instruments field, a kind of specifically three-cavity catheter.
Background technology
For the patient that urethra need to be performed an operation, fluid injection (cleanout fluid, the disinfectant solution) toward inside urethra is needed.
In prior art, when fluid injection in urethra, the infusion port of liquid injecting pipeline easily directly and contact patients, on the one hand meeting
Twinge patient, on the other hand causes the closure of infusion port.
It is accordingly required in particular to a kind of three-cavity catheter, to solve problems of the prior art.
The content of the invention
The invention aims to solve in prior art, defect, there is provided a kind of three-cavity catheter, solve existing
Problem present in technology.
For achieving the above object, technical scheme is as follows：
A kind of three-cavity catheter, including catheter body and sacculus, have a urethral catheterization passage in the middle of the body, described
Airway and reservoir channel are set on the tube wall of body along its length, and airway connects sacculus, and sacculus is in the outer of catheter
Wall is used to position setting liquid injecting pipeline in three-cavity catheter, the reservoir channel, and the liquid injecting pipeline is pigtail hand shaft.
In the present invention, also including air bag, the reservoir channel includes fluid injection entrance and eluate outlet, logical in the fluid injection
The fluid injection porch in road, is arranged air bag, arranges inflation inlet on the air bag on liquid injecting pipeline.
In the present invention, the pigtail hand shaft is telescopic is arranged in reservoir channel.
Beneficial effect
1st, liquid injecting pipeline adopts pigtail tubular construction, can avoid infusion port directly and human contact, it is to avoid twinge patient
With the closure for causing infusion port；
2nd, air bag is arranged on liquid injecting pipeline, inflation inlet is set on air bag, after liquid injecting pipeline is inserted in patient body, can lead to
Air bag is crossed by liquid injecting pipeline spacing in reservoir channel, reach the flexibly positioned effect of air bag.
Description of the drawings
Fig. 1 the structural representation of present invention；
Fig. 2 is of the invention in reservoir channel, the structural representation being arranged on liquid injecting pipeline during air bag.
In figure：1st, catheter body；2nd, sacculus；3rd, urethral catheterization passage；4th, airway；5th, reservoir channel；6th, liquid injecting pipeline；7、
Air bag；8th, aerating pipe.
Specific embodiment
In the view of whole accompanying drawings, corresponding reference markss represent corresponding part.
A kind of three-cavity catheter, including catheter body 1 and sacculus 2, have a urethral catheterization passage in the middle of catheter body 1
3, airway 4 and reservoir channel 5, the connection sacculus 2 of airway 4, sacculus are set on the tube wall of catheter body 1 along its length
2 are used to position three-cavity catheter in the outer wall of catheter, and liquid injecting pipeline 6 is arranged in reservoir channel 5, and liquid injecting pipeline 6 is pigtail
Pipe, can avoid infusion port directly and human contact, it is to avoid twinge patient and the closure for causing infusion port；Pigtail hand shaft can be stretched
Contracting, controllable extension elongation, scope is adjustable to be arranged in reservoir channel.
In the present invention, also including air bag 7, reservoir channel 5 includes fluid injection entrance and eluate outlet, in reservoir channel 5
Fluid injection porch, is arranged air bag 7, arranges inflation inlet on air bag 7 on liquid injecting pipeline 6；Air bag 7, air bag are arranged on liquid injecting pipeline 6
Inflation inlet is set on 7, after liquid injecting pipeline 6 is inserted in patient body, air bag 7 can be passed through by liquid injecting pipeline 6 spacing in reservoir channel 5
It is interior, reach the flexibly positioned effect of air bag 7；Air bag 7 can be inflated by aerating pipe 8.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use this
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiment without through performing creative labour.Therefore, the invention is not restricted to above-described embodiment,
Those skilled in the art's announcement of the invention, the improvement made without departing from scope and modification all should be at these
Within bright protection domain.
Claims (3)
1. a kind of three-cavity catheter, including catheter body and sacculus, have a urethral catheterization passage, the pipe in the middle of the body
Airway and reservoir channel, airway connection sacculus, outer wall of the sacculus in catheter are set on the tube wall of body along its length
For positioning three-cavity catheter, it is characterised in that：Liquid injecting pipeline is set in the reservoir channel, and the liquid injecting pipeline is pigtail
Pipe.
2. three-cavity catheter according to claim 1, it is characterised in that：Also include air bag, the reservoir channel includes note
Liquid entrance and eluate outlet, in the fluid injection porch of the reservoir channel, are arranged air bag on liquid injecting pipeline, arrange on the air bag
Inflation inlet.
3. three-cavity catheter according to claim 1, it is characterised in that：The pigtail hand shaft is telescopic to be arranged on fluid injection
In passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610930840.7A CN106563201A (en) | 2016-10-31 | 2016-10-31 | Three-cavity urine catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610930840.7A CN106563201A (en) | 2016-10-31 | 2016-10-31 | Three-cavity urine catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106563201A true CN106563201A (en) | 2017-04-19 |
Family
ID=60414215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610930840.7A Pending CN106563201A (en) | 2016-10-31 | 2016-10-31 | Three-cavity urine catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106563201A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020188246A1 (en) * | 2001-06-12 | 2002-12-12 | Hayner George M. | Combination ureteral infusion catheter/drainage stent |
| CN2753382Y (en) * | 2004-12-20 | 2006-01-25 | 乔鹏涛 | Air-bag catheter with ureter conduit |
| CN202355677U (en) * | 2011-07-27 | 2012-08-01 | 重庆市南川区人民医院 | Pigtail catheter |
| CN202437950U (en) * | 2012-02-10 | 2012-09-19 | 夏生俊 | Double-cannula double-J tube |
| CN203816052U (en) * | 2014-04-14 | 2014-09-10 | 四川省安利康医疗用品有限公司 | Three-cavity catheter |
-
2016
- 2016-10-31 CN CN201610930840.7A patent/CN106563201A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020188246A1 (en) * | 2001-06-12 | 2002-12-12 | Hayner George M. | Combination ureteral infusion catheter/drainage stent |
| CN2753382Y (en) * | 2004-12-20 | 2006-01-25 | 乔鹏涛 | Air-bag catheter with ureter conduit |
| CN202355677U (en) * | 2011-07-27 | 2012-08-01 | 重庆市南川区人民医院 | Pigtail catheter |
| CN202437950U (en) * | 2012-02-10 | 2012-09-19 | 夏生俊 | Double-cannula double-J tube |
| CN203816052U (en) * | 2014-04-14 | 2014-09-10 | 四川省安利康医疗用品有限公司 | Three-cavity catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170419 |