CN201006175Y - Hole sizer type urinary flush catheter - Google Patents
Hole sizer type urinary flush catheter Download PDFInfo
- Publication number
- CN201006175Y CN201006175Y CNU2006201348817U CN200620134881U CN201006175Y CN 201006175 Y CN201006175 Y CN 201006175Y CN U2006201348817 U CNU2006201348817 U CN U2006201348817U CN 200620134881 U CN200620134881 U CN 200620134881U CN 201006175 Y CN201006175 Y CN 201006175Y
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- CN
- China
- Prior art keywords
- flush
- channel
- flushing
- hole
- irrigation channel
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- Expired - Fee Related
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to a hole screen type urine flush catheter, comprising a tube body and a gas water bag arranged at the front part of the tube, the tube body is provided with an internal urine drain channel, a fluid inlet flush channel and a gas water bag channel, the front end of the urine drain channel is provided with a urine drain hole, the relative locations of the fluid inlet flush channel are provided with a plurality of flush holes, the inlet ends of the fluid inlet flush channel and the gas water bag channel are arranged with an inlet valve, the utility model is characterized in that the fluid inlet flush channel is twisted arranged in a tube cavity shape, the gas water bag channel is arranged between the fluid inlet flush channel and the urine drain channel and tangent with the two channels, the flush holes are homogeneously dispersed around the outer tube wall of the flush channel. When the flush catheter is in use, the flush holes twisted arranged around the circumference of the tube could flush and give drug to the urine, to effectively prevent the urine and the catheter from pasted connecting and to prevent the flush holes from blocking, to decrease the pain of the patients. The operation of the utility model is easy and convenient, and the flush of the urine is whole-process and comprehensive, different sizes of the utility models could be made to be applicable to different patients.
Description
Technical field
This utility model relates to medical apparatus and instruments, particularly a kind of hole sizer formula urethra flushing catheter.
Background technology
In Clinical Surgery, the medical personnel is known at present, behind the various operation on urethra or long-term indwelling catheter patient, easily catheter takes place with urethra is bonding, is difficult to extraction, and urinary tract infection also easily takes place.Particularly place catheter regular meeting and cause hematocele in the urethra, sepage, secretions to be difficult to discharge behind operation on urethra, weight person causes operative failure.The medical personnel who has is for preventing the bonding catheter of often changing of catheter and urethra, ties up a tubule for the parallel seam of protecting from infection on ordinary urethral catheter and washes.Complex operation so not only, and increased medical personnel's work load, also increased patient's financial burden.Existing another kind of catheter with urethra washing capacity is to set up the tubule that an opening is positioned at air water capsule front end and constitute by existing catheter is parallel with tube body mostly.This class catheter opening is little and single, is blocked by dirt easily, causes flushing liquor to inject; And can not carry out whole process, omnibearing flushing to urethra; Can not prevent effectively that catheter and urethra are bonding; In case also inject flushing liquor after catheter and urethra are bonding, will cause flushing liquor can't be smoothly to flow out and adverse current is gone into bladder from urethral orifice, cause bladder to pollute; After penetrating from opening, flushing liquor can not produce strong impetus to dirt to the urethral orifice direction, and small to the bulk waste effect of sludged blood and so on.
Summary of the invention
The purpose of this utility model is just at existing deficiency in the above-mentioned prior art and custom-designed a kind of simple and reasonable, hole sizer formula urethra that result of use is good flushing catheter, this flushing catheter in use, utilization is carried out comprehensive flushing administration around the flushing hole of conduit circumference to urethra, can effectively prevent urethra and catheter adhesion, flushing hole obstruction, reduce the patient suffering.
The purpose of this utility model realizes by following scheme: this hole sizer formula urethra flushing catheter comprises body and is located at the forward air water capsule of body, be provided with the urethral catheterization passage in the body, feed liquor irrigation channel and air water capsule passage, urethral catheterization passage front end offers the urine drainage hole, offer a plurality of flushing holes on the relevant position of feed liquor irrigation channel, the entrance point of the gentle water pocket passage of feed liquor irrigation channel is equipped with injection valve, wherein: the feed liquor irrigation channel is provided with around the urethral catheterization passage, chamber shape in a tubular form, air water capsule passage is arranged between feed liquor irrigation channel and the urethral catheterization passage, and tangent with this two passage, flushing hole is evenly arranged along feed liquor irrigation channel outer tube wall circumference.
In this utility model, be divided into vertical flushing hole and oblique flushing hole along the flushing hole of circumference on the feed liquor irrigation channel, wherein vertical flushing hole is positioned near air water capsule one end, oblique flushing hole is positioned at vertical flushing hole rear portion, and the opening of its oblique flushing hole is towards irrigation channel injection valve one side; The flushing hole bore is less than feed liquor irrigation channel tubular intracavity thickness b.
Effect of the present utility model is: during use, when guaranteeing to carry out urethral catheterization smoothly unobstructedly, can inject flushing liquor from feed liquor irrigation channel inlet, can wash administration to each position of urethra by means of uniform distribution flushing hole on the body, thereby guarantee the comprehensive flushing of urethra.The liquid that vertical flushing hole from body is penetrated can make the urethra that is bonded together separate with catheter.The liquid that penetrates from oblique flushing hole can to dirt particularly bulk waste such as some sludged bloods produce strong impetus to the urethral orifice direction; Guaranteed that also flushing liquor flows to the urethral orifice direction, excellent to the urethra developing result.The bulk waste such as sludged blood that cause of urethra endocrine, hydrops and a variety of causes are removed like this.Form thereby stop and destroy the interior bacterial biof iotalm of urethra, improved success rate of operation effectively, reduced complication rate.Use of the present utility model is compared with the method that the tradition seam is tied up tubule flushing urethra, can reduce medical personnel's work load greatly, has also obviously reduced patient's financial burden.
This utility model is manipulated simple and convenient, and is omnidistance, comprehensive to the urethra flushing, can be made into all size to be applicable to different patients, is a kind of ideal medical apparatus and instruments.
Description of drawings:
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is the C-C cutaway view of Fig. 1.
Fig. 5 is the partial enlarged drawing of Fig. 4.
Fig. 6 is the D-D cutaway view of Fig. 4.
Among the figure: 1 body, 2 air water capsules, 3 urethral catheterization passages, 4 feed liquor irrigation channels, 5 air water capsule passages, 6 urine drainage holes, 7 flushing holes, the vertical flushing hole of 7-1, the oblique flushing hole of 7-2,8 injection valves.
The specific embodiment
This utility model is described further below in conjunction with accompanying drawing:
As shown in the figure: this hole sizer formula urethra flushing catheter comprises body (1) and is located at the forward air water capsule of body (2) (showing as Fig. 1), be provided with urethral catheterization passage (3) in the body (1), feed liquor irrigation channel (4) and air water capsule passage (5) (showing) as Fig. 6, urethral catheterization passage (3) front end offers urine drainage hole (6) (showing as Fig. 4), offer a plurality of flushing holes (7) on the relevant position of feed liquor irrigation channel (4), the entrance point of the gentle water pocket passage of feed liquor irrigation channel (4) (5) is equipped with injection valve (8), feed liquor irrigation channel (4) is provided with around urethral catheterization passage (3), chamber shape (showing) in a tubular form as Fig. 2, air water capsule passage (5) is arranged between feed liquor irrigation channel (4) and the urethral catheterization passage (3), and in this two passage tangent (showing) as Fig. 2, flushing hole (7) is evenly arranged along feed liquor irrigation channel (4) outer tube wall circumference, flushing hole is divided into vertical flushing hole (7-1) and oblique flushing hole (7-2), wherein vertical flushing hole (7-1) is positioned near air water capsule (2) one ends, oblique flushing hole (7-2) is positioned at vertical flushing hole rear portion, and the opening of its oblique flushing hole is towards feed liquor irrigation channel injection valve one side (showing as Fig. 5); Flushing hole (7) bore is less than feed liquor irrigation channel tubular intracavity thickness b (showing as Fig. 3).
In use, can plug in the catheter method routinely and insert this pipe, when needing the flushing urethra, inject with suitable pressure from urethra syringe pipe collar extension with bladder irrigator or syringe after can choosing flushing liquor, the dirt after the flushing can be from outflow around the external orifice of urethra conduit.
Claims (3)
1. a hole sizer formula urethra washes catheter, it comprises body (1) and is located at the forward air water capsule of body (2), be provided with urethral catheterization passage (3) in the body (1), feed liquor irrigation channel (4) and air water capsule passage (5), urethral catheterization passage (3) front end offers urine drainage hole (6), offer a plurality of flushing holes (7) on the relevant position of feed liquor irrigation channel (4), the entrance point of the gentle water pocket passage of feed liquor irrigation channel is equipped with injection valve (8), it is characterized in that: feed liquor irrigation channel (4) is provided with around urethral catheterization passage (3), chamber shape in a tubular form, air water capsule passage (5) is arranged between feed liquor irrigation channel (4) and the urethral catheterization passage (3), and tangent with this two passage, flushing hole (7) is evenly arranged along feed liquor irrigation channel (4) outer tube wall circumference.
2. hole sizer formula urethra flushing catheter according to claim 1, it is characterized in that: be divided into vertical flushing hole (7-1) and oblique flushing hole (7-2) along the flushing hole (7) of circumference on feed liquor irrigation channel (4), wherein vertical flushing hole (7-1) is positioned near air water capsule (2) one ends, oblique flushing hole (7-2) is positioned at vertical flushing hole rear portion, and the opening of its oblique flushing hole is towards irrigation channel injection valve (8) one sides.
3. hole sizer formula urethra flushing catheter according to claim 1 and 2, it is characterized in that: flushing hole (7) bore is less than feed liquor irrigation channel tubular intracavity thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201348817U CN201006175Y (en) | 2006-12-02 | 2006-12-02 | Hole sizer type urinary flush catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201348817U CN201006175Y (en) | 2006-12-02 | 2006-12-02 | Hole sizer type urinary flush catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006175Y true CN201006175Y (en) | 2008-01-16 |
Family
ID=39002116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201348817U Expired - Fee Related CN201006175Y (en) | 2006-12-02 | 2006-12-02 | Hole sizer type urinary flush catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006175Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267530A (en) * | 2015-06-05 | 2017-01-04 | 河南埃纳生医疗科技有限公司 | A kind of undergoing painless urethral catheterization pipe |
| CN106421953A (en) * | 2016-09-28 | 2017-02-22 | 黑龙江福和华星制药集团股份有限公司 | Reusable vagina cleaning apparatus |
| CN108066883A (en) * | 2017-12-28 | 2018-05-25 | 南京医科大学第附属医院 | A kind of catheter |
| CN108514680A (en) * | 2018-04-28 | 2018-09-11 | 广州优尼康通医疗科技有限公司 | A kind of prostate dilator rinsed during chamber is set |
| CN112426609A (en) * | 2020-06-29 | 2021-03-02 | 张丽娜 | Catheter with functions of lubricating around catheter body and lubricating in front end of catheter body |
-
2006
- 2006-12-02 CN CNU2006201348817U patent/CN201006175Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267530A (en) * | 2015-06-05 | 2017-01-04 | 河南埃纳生医疗科技有限公司 | A kind of undergoing painless urethral catheterization pipe |
| CN106421953A (en) * | 2016-09-28 | 2017-02-22 | 黑龙江福和华星制药集团股份有限公司 | Reusable vagina cleaning apparatus |
| CN108066883A (en) * | 2017-12-28 | 2018-05-25 | 南京医科大学第附属医院 | A kind of catheter |
| CN108514680A (en) * | 2018-04-28 | 2018-09-11 | 广州优尼康通医疗科技有限公司 | A kind of prostate dilator rinsed during chamber is set |
| CN112426609A (en) * | 2020-06-29 | 2021-03-02 | 张丽娜 | Catheter with functions of lubricating around catheter body and lubricating in front end of catheter body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20111202 |