CN206063474U - Urethral catheter for urinary surgery - Google Patents
Urethral catheter for urinary surgery Download PDFInfo
- Publication number
- CN206063474U CN206063474U CN201620790994.6U CN201620790994U CN206063474U CN 206063474 U CN206063474 U CN 206063474U CN 201620790994 U CN201620790994 U CN 201620790994U CN 206063474 U CN206063474 U CN 206063474U
- Authority
- CN
- China
- Prior art keywords
- inner catheter
- catheter
- urethral
- screw shaft
- arm
- 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
Abstract
The utility model discloses a kind of urethral catheter for urinary surgery, is related to medical auxiliary apparatus technical field.It includes columnar trocar sheath；Inner catheter is socketed with trocar sheath；Inner catheter front end is provided with the spherical urethral catheterization head of semiellipse；Some through holes are evenly distributed with urethral catheterization head；The inner catheter interior forward end is provided with annular reservoir；Annular reservoir surface is evenly distributed with liquid outlet；The inner catheter rear portion is communicated with arm straight down；The outlet of arm has urine storage bag；Check valve is provided with the middle part of arm；Inner catheter rear end slip cap is connected to motor cabinet；Motor is provided with motor cabinet；The outfan of motor is connected with screw shaft；The screw shaft is stretched into inside inner catheter and is coordinated with inner catheter rotary seal.The beneficial effects of the utility model are：Which can effectively improve urethral catheterization effect, be prevented effectively from urine reflux back, prevent from causing patient infection, reduce patient suffering, improve rehabilitation efficiency.
Description
Technical field
This utility model is related to medical auxiliary apparatus technical field.
Background technology
At present, when Urology Surgery carries out urethral catheterization to patient, needs are first lubricated to catheter, and this process is easily caused
Cross infection, increased the pain of patient, the catheter of lubrication is stretched into bladder by urethra then and is placed into specified location,
Reach urethral catheterization purpose, but this mode not only complex operation, operating time is long, and affects the therapeutic effect to patient.This
Outward, in catheter it sometimes appear that bleeding or secretions, need cleaning in time to prevent infection, generally require and extract catheter and carry out
Cleaning, the mode of this repeated intubation bring very big pain to patient, are inconvenient.In addition, may go out in cathing process
The problem of existing urine reflux back, easily causes infection, affects the treatment of patient.
Retrieval finds that the Chinese patent application of Application No. 201521099881.3 discloses a kind of Urology Surgery urethral catheterization
Device, its backflow for being prevented from urine are damaged to patient, but which adopts unidirectional lobe in the problem for prevent urine reflux back
The mode of film, easily causes the problem that secretions block catheter；The Chinese patent application of Application No. 201520642842.7
A kind of urethral catheter for urinary surgery, the existing defects in the mode of cleaning catheter, cleanout fluid is possible to enter patient's body
Inside do not reclaimed by total number, patient is caused damage.
A kind of urethral catheter for urinary surgery is we disclosed for this, the problems referred to above are can effectively solve the problem that.
Utility model content
Technical problem to be solved in the utility model, is for above-mentioned technical deficiency, there is provided outside a kind of urinary system
Section's catheter, which can effectively improve urethral catheterization effect, be prevented effectively from urine reflux back, prevent from causing patient infection, reduce suffering from
Person's pain, improves rehabilitation efficiency.
The technical solution adopted in the utility model is：A kind of urethral catheter for urinary surgery, including columnar overcoat are provided
Pipe；Inner catheter is socketed with trocar sheath；Inner catheter front end is provided with the spherical urethral catheterization head of semiellipse；It is evenly distributed with urethral catheterization head
Some through holes；The inner catheter interior forward end is provided with annular reservoir；Annular reservoir surface is evenly distributed with liquid outlet；Institute
State inner catheter rear portion and be communicated with arm straight down；The outlet of arm has urine storage bag；Check valve is provided with the middle part of arm；
Inner catheter rear end slip cap is connected to motor cabinet；Motor is provided with motor cabinet；The outfan of motor is connected with
Screw shaft；The screw shaft is stretched into inside inner catheter and is coordinated with inner catheter rotary seal.
Further optimize the technical program, the trocar sheath and inner catheter outer wall of urethral catheter for urinary surgery are provided with quarter
Degree.
Further optimize the technical program, the urine storage bag side wall of urethral catheter for urinary surgery is communicated with detection pipe；Detection pipe
Mouth is provided with rubber cap.
Further optimize the technical program, the screw shaft front end of urethral catheter for urinary surgery is with annular reservoir at a distance of 1-
2mm。
Compared with traditional measurement instrument, its advantage is this utility model：
1st, trocar sheath is socketed the form of inner catheter, it is to avoid cause cross infection to patient during lubrication, while mitigating plug
Pain patient caused when leading；The spherical urethral catheterization head of semiellipse increases the area of urethral catheterization, and imports urine by through hole interior
Sleeve pipe；Motor drives screw shaft to rotate and brings urine into urine storage bag by arm, and effectively prevents urine reflux back；
Sliding motor seat, makes the annular reservoir of screw shaft extruding, liquid outlet spray annular liquid storage intracapsular cleanout fluid, can be internal
Conduit is cleaned, and effectively prevents the generation of infection problems.
2nd, trocar sheath and inner catheter outer wall are respectively provided with scale, can clearly show that trocar sheath and inner catheter insert human body
Length.
3rd, detection pipe facilitates doctor's extraction Urine in Patients and is detected that rubber cap plays sealing function.
4th, it is separated by 1-2mm between screw shaft and annular reservoir, it is to avoid during screw shaft rotary work, touch annular
Reservoir.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of inner catheter part of the present utility model；
Fig. 3 is motor circuit diagram of the present utility model；
In figure, 1, trocar sheath；2nd, inner catheter；3rd, urethral catheterization head；4th, through hole；5th, annular reservoir；6th, liquid outlet；7th, arm；
8th, urine storage bag；9th, check valve；10th, motor cabinet；11st, motor；12nd, screw shaft；13rd, scale；14th, detection pipe；15th, rubber
Cap.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
As Figure 1-3, urethral catheter for urinary surgery, including columnar trocar sheath 1；Lead in being socketed with trocar sheath 1
Pipe 2；2 front end of inner catheter is provided with the spherical urethral catheterization 3 of semiellipse；Some through holes 4 are evenly distributed with urethral catheterization 3；In described
2 interior forward end of conduit is provided with annular reservoir 5；5 surface of annular reservoir is evenly distributed with liquid outlet 6；After the inner catheter 2
Portion is communicated with arm 7 straight down；The outlet of arm 7 has urine storage bag 8；Check valve 9 is provided with the middle part of arm 7；It is described
2 rear end slip cap of inner catheter is connected to motor cabinet 10；Motor 11 is provided with motor cabinet 10；The outfan of motor 11 connects
It is connected to screw shaft 12；The screw shaft 12 is stretched into inside inner catheter 2 and is coordinated with 2 rotary seal of inner catheter；The overcoat
Pipe 1 and 2 outer wall of inner catheter are provided with scale 13；8 side wall of urine storage bag is communicated with detection pipe 14；14 mouthfuls of detection pipe is provided with rubber
Cap 15；12 front end of the screw shaft is with annular reservoir 5 at a distance of 1-2mm.
When urethral catheterization being carried out to patient, lubricating fluid, the inwall of trocar sheath 1 are smeared in urethral catheterization 3 and 2 outer wall of inner catheter first
Lubricating fluid is smeared with outer wall, trocar sheath 1 is enclosed within into the outer surface of inner catheter 2, this utility model is integrally inserted into the patient, when
It is after the length of the entrance of trocar sheath 1 reaches requirement, slow to promote inner catheter 2,3 slow arrival patient's bladder of urethral catheterization is made, due to dividing
Segmentation is inserted, and is prevented appearance insertion early stage and is run out of lubricating fluid, is prevented with continuing into, as lubrication is not freely to suffering from
The problem that person's body is damaged；Through hole 4 is uniformly distributed in oval spherical urethral catheterization 3 and increased urethral catheterization efficiency, during urethral catheterization, driven
Galvanic electricity machine 11 drives screw shaft 12 to rotate, and the urine in patient's body, bleeding and secretions etc. are passed to 7 position of arm, passes through
Check valve 9 completes cathing process in flowing into urine storage bag 8；Due to the turning effort of screw shaft 12, urine, bleeding and secretions etc.
Will not be back in patient's body, and screw shaft 12 can effectively prevent accumulation problem, will not make bleeding and secretions etc.
Blocking inner catheter 2；During urethral catheterization, screw shaft 12 will not touch annular reservoir 5 with annular reservoir 5 at a distance of 1-2mm, and right
When inner catheter 2 is cleaned, pushing motor seat 10 is only needed, make the annular reservoir 5 of 12 top of screw shaft extruding, annular reservoir
Abluent in 5 will be flowed out from liquid outlet 6, and is rotated by screw shaft 12, realize the uniform cleaning to inner catheter 2, together
When may not flow in patient's body, it is to avoid infection problems are caused to patient.
Trocar sheath 1 and 2 outer wall of inner catheter are respectively provided with scale 13, facilitate medical personnel's observation trocar sheath 1 and inner catheter 2 to stretch into
The length of human body, increased safety and practicality；The setting of detection pipe 14, allows doctor by syringe by detection pipe 14
Stretch in urine storage bag 8, extract Urine in Patients and detected that rubber cap 15 plays sealing function, it is to avoid in urine storage bag 8 urine from
Detection pipe 14 flows out.
Claims (4)
1. a kind of urethral catheter for urinary surgery, it is characterised in that：Including columnar trocar sheath（1）；Trocar sheath（1）Inside it is socketed with
Inner catheter（2）；Inner catheter（2）Front end is provided with the spherical urethral catheterization head of semiellipse（3）；Urethral catheterization head（3）On be evenly distributed with it is some
Through hole（4）；The inner catheter（2）Interior forward end is provided with annular reservoir（5）；Annular reservoir（5）Surface is evenly distributed with
Liquid outlet（6）；The inner catheter（2）Rear portion is communicated with arm straight down（7）；Arm（7）Outlet have urine storage bag
（8）；Arm（7）Middle part is provided with check valve（9）；The inner catheter（2）Rear end slip cap is connected to motor cabinet（10）；Motor cabinet
（10）Motor is provided with inside（11）；Motor（11）Outfan be connected with screw shaft（12）；The screw shaft
（12）Stretch into inner catheter（2）Internal and and inner catheter（2）Rotary seal coordinates.
2. urethral catheter for urinary surgery according to claim 1, it is characterised in that：The trocar sheath（1）And inner catheter（2）
Outer wall is provided with scale（13）.
3. urethral catheter for urinary surgery according to claim 2, it is characterised in that：Urine storage bag（8）Side wall is communicated with detection
Pipe（14）；Detection pipe（14）Mouth is provided with rubber cap（15）.
4. urethral catheter for urinary surgery according to claim 3, it is characterised in that：The screw shaft（12）Front end and ring
Shape reservoir（5）At a distance of 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790994.6U CN206063474U (en) | 2016-07-26 | 2016-07-26 | Urethral catheter for urinary surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790994.6U CN206063474U (en) | 2016-07-26 | 2016-07-26 | Urethral catheter for urinary surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206063474U true CN206063474U (en) | 2017-04-05 |
Family
ID=58425414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790994.6U Expired - Fee Related CN206063474U (en) | 2016-07-26 | 2016-07-26 | Urethral catheter for urinary surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206063474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478919A (en) * | 2018-06-08 | 2018-09-04 | 尚楠 | A kind of catheter |
| CN113069617A (en) * | 2020-01-06 | 2021-07-06 | 崔艳欣 | Clinical multi-head reinforced gastric lavage device for digestive system department |
-
2016
- 2016-07-26 CN CN201620790994.6U patent/CN206063474U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478919A (en) * | 2018-06-08 | 2018-09-04 | 尚楠 | A kind of catheter |
| CN113069617A (en) * | 2020-01-06 | 2021-07-06 | 崔艳欣 | Clinical multi-head reinforced gastric lavage device for digestive system department |
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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: 20170405 Termination date: 20180726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |