CN109718398A - A kind of electronic catheter of anti-clogging for the discharge of urethra clot - Google Patents
A kind of electronic catheter of anti-clogging for the discharge of urethra clot Download PDFInfo
- Publication number
- CN109718398A CN109718398A CN201711056767.6A CN201711056767A CN109718398A CN 109718398 A CN109718398 A CN 109718398A CN 201711056767 A CN201711056767 A CN 201711056767A CN 109718398 A CN109718398 A CN 109718398A
- Authority
- CN
- China
- Prior art keywords
- catheter
- transmission shaft
- clot
- connect
- driving device
- 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
Landscapes
- Surgical Instruments (AREA)
Abstract
A kind of electronic catheter of anti-clogging for the discharge of urethra clot includes crushing cutting head, driving device, and driving device is connect by the transmission shaft in catheter with crushing cutting head；The catheter is equipped with negative pressure connector.It is an advantage of the invention that driving crushing cutter tip to carry out cutting crushing to the clot in urine by electric device on the basis of traditional catheter, and it is excluded by vacuum suction external, it prevents clot from improving the efficiency of urethral catheterization to the blocking of catheter, mitigates the pain of patient.
Description
Technical field
Present invention invention is related to a kind of catheter, in particular to a kind of electronic urethral catheterization of anti-clogging for the discharge of urethra clot
Device.
Background technique
Existing catheter generally carries out urethral catheterization drainage by negative pressure, but in actual use often because of the clot in urine
The blocking for causing catheter influences the effect of urethral catheterization, causes the pain of body and spirit to patient.
Summary of the invention
In view of the above-mentioned problems, the technical problems to be solved by the invention of the present invention be to provide it is a kind of for urethra clot discharge
The electronic catheter of anti-clogging drives spiral cutter head to be crushed the clot in urine, reduces clot pair by electromechanical device
The blocking of conduit improves the efficiency of urethral catheterization, mitigates the pain of patient.
The technical solution invented to realize the present invention, it is a kind of for urethra clot discharge the electronic catheter of anti-clogging include
Cutting head, driving device are crushed, driving device is connect by the transmission shaft in catheter with cutting head is crushed；
The catheter is equipped with negative pressure connector.
Further, the crushing cutting head includes metal pipe sleeve, and pipe sleeve front end is circle, and side is provided with into urine hole, interior
There is helical form axis shape bite；Fixation member is equipped with inside the catheter front end, the fixation member includes locating ring, and
It is located at the positioning ring outer wall to connect by retainer plate with urethral catheterization inside pipe wall, two end opening of retainer plate, inner hollow are described
It is equipped in locating ring and holds axis, transmission shaft is connect by holding axis with cutter head.
Further, transmission outer shaft sleeve sets protection pipe, and protection pipe is greater than 1 millimeter at a distance from transmission shaft outer surface.
Further, transmission shaft includes at least one elastomeric element, and two end of elastomeric element respectively sets a rigidity component.
Advantages of the present invention: driving device drives cutter head to rotate by transmission shaft, is crushed, makes to endo-urethral clot
Clot is easier to be discharged, although setting transmission shaft, cutter head can occupy catheter inner space, in order to guarantee the effect needs of urethral catheterization
Increase the sectional area of catheter, but compared to relatively for the degree that clot is crushed, the increased sectional area of catheter is only percent
Within 15 to 25, patient will not substantially be influenced too much.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is A-A sectional schematic diagram in Fig. 1.
Fig. 3 is transmission shaft preferred structure schematic diagram.
In such as figure, catheter 1 crushes cutting head 2, transmission shaft 3, headgear 4, cutter head 5, protection pipe 6, negative pressure connector 7, positioning
Circle 8, elastomeric element 10, rigidity component 11, holds axis 12 at retainer plate 9.
Specific embodiment
In Fig. 1,2, it is a kind of for urethra clot discharge mechanical conduit include crush cutting head 2, driving device, driving
Device is connect by the transmission shaft 3 in catheter 1 with cutting head 2 is crushed；
It is additionally provided with negative pressure connector 7 on catheter 1, when work, negative pressure connector 7 can be connected with negative tube, make to locate to be full of in wall sleeve 1
Negative pressure is extracted out conducive to urination and by broken clot.
It is preferred that it is equipped with transmission shaft 3(in catheter 1, protection pipe 6 is arranged outside transmission shaft 3, protection pipe is flexible conduit or leads firmly
Pipe, protection pipe 6 are greater than 1 millimeter at a distance from 3 outer surface of transmission shaft, when outer wall sleeve 1 is inserted into human body, 1 meeting of outer wall sleeve
By the pressure of human body, so that it deforms, in order to guarantee smoothly to urinate, deformation rate cannot be too big, in order to avoid cause outer wall
Sleeve 1 occurs bending and transmission shaft 3 is caused to lose transmission effect, and protection pipe 6 can completely cut off transmission shaft 3 and by outer wall sleeve 1
Urine, to prevent transmission shaft 3 from being polluted by urine, protection pipe 6 is greater than 1 millimeter at a distance from 3 outer surface of transmission shaft, with protection pipe 6
Compressive deformation reserves surplus), crushing cutting head 2 includes headgear 4 with holes, and preferred equipped with cutter head 5(in headgear, cutter head 5 is
Spiral cutter head, when installation, cutter head 5 is fitting 4 inner wall of headgear, and cutter head 5 is helicaled feed on one side shred while), 3 front end of transmission shaft
Connect with cutter head 5, rear end and driving device (driving device can be located in outer wall sleeve 1, or be located at outside outer wall sleeve 1,
This structure is similar to electric toothbrush, and driving device can use small machine as electric toothbrush) connection.
Preferably, fixation member is equipped with inside 1 front end of catheter, fixation member includes locating ring 8, and is located at institute
It states 8 outer wall of locating ring to connect by four retainer plates 9 with 1 inner wall of catheter, 9 two end opening of retainer plate, inner hollow are fixed
It is equipped in position circle 8 and holds axis 9, transmission shaft 3 is connect by holding axis 12 with cutter head 5, in use, cutter head 5 is transmitted the driving rotation of axis 3
(locating ring 8 is supported cutter head 5, transmission shaft 3), to urine clot into being crushed, the clot being broken later passes through retainer plate 9
It is discharged after in into catheter 1.
Preferably, as in Fig. 3, transmission shaft 3 includes at least one elastomeric element 10, and 10 2 end of elastomeric element respectively sets a steel
Property component 11, an elastomeric element 10 is set on transmission shaft 3, when transmission shaft 3 is by external lateral pressure, 10 meeting of elastomeric element
It deforms, to realize that transmission shaft under bowed state, realizes transmission, although above structure can reduce the transmission effect of transmission shaft 3
Rate, but human physiological structure is extremely adapted to, the intensity and length of elastomeric element 10, and the density of setting, it is the technology of enterprise
Secret is described in detail herein, i.e., general technical staff and existing technology are can to produce the biography of this patent introduction
Moving axis and other structures can have very big difference because of small difference only in service life and operability.
Claims (1)
1. a kind of electronic catheter of anti-clogging for the discharge of urethra clot, it is characterised in that: electronic catheter includes crushing to cut
Head, driving device are cut, driving device is connect by the transmission shaft in catheter with cutting head is crushed；
The catheter is equipped with negative pressure connector；
The crushing cutting head includes metal pipe sleeve, and pipe sleeve front end is circle, and side is provided with into urine hole, inside has helical form axis shape to cut
Sharpener；Fixation member is equipped with inside the catheter front end, the fixation member includes locating ring, and is located at the locating ring
Outer wall is connect by retainer plate with urethral catheterization inside pipe wall, two end opening of retainer plate, inner hollow, is equipped with and is held in the locating ring
Axis, transmission shaft are connect by holding axis with cutter head；
The rotation outer shaft sleeve sets protection pipe, and protection pipe is greater than 1 millimeter at a distance from transmission shaft outer surface；
The transmission shaft includes at least one elastomeric element, and two end of elastomeric element respectively sets a rigidity component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711056767.6A CN109718398A (en) | 2017-10-27 | 2017-10-27 | A kind of electronic catheter of anti-clogging for the discharge of urethra clot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711056767.6A CN109718398A (en) | 2017-10-27 | 2017-10-27 | A kind of electronic catheter of anti-clogging for the discharge of urethra clot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109718398A true CN109718398A (en) | 2019-05-07 |
Family
ID=66294511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711056767.6A Pending CN109718398A (en) | 2017-10-27 | 2017-10-27 | A kind of electronic catheter of anti-clogging for the discharge of urethra clot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109718398A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292666A (en) * | 2019-06-01 | 2019-10-01 | 昆明医科大学第一附属医院 | A kind of adjustable suction device of neurosurgery bending angle |
| CN111956875A (en) * | 2020-08-26 | 2020-11-20 | 重庆尚业医疗器械有限公司 | Manual anti-blocking suction tube |
| CN112190821A (en) * | 2020-10-21 | 2021-01-08 | 周超 | Novel drainage tube for stomatopathy of large vestibular sac (abscess) |
| CN113398443A (en) * | 2021-07-28 | 2021-09-17 | 西安医学院第二附属医院 | General surgery department is with preventing blockking up drainage tube |
-
2017
- 2017-10-27 CN CN201711056767.6A patent/CN109718398A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292666A (en) * | 2019-06-01 | 2019-10-01 | 昆明医科大学第一附属医院 | A kind of adjustable suction device of neurosurgery bending angle |
| CN111956875A (en) * | 2020-08-26 | 2020-11-20 | 重庆尚业医疗器械有限公司 | Manual anti-blocking suction tube |
| CN111956875B (en) * | 2020-08-26 | 2023-06-09 | 重庆尚业医疗器械有限公司 | Manual anti-blocking suction tube |
| CN112190821A (en) * | 2020-10-21 | 2021-01-08 | 周超 | Novel drainage tube for stomatopathy of large vestibular sac (abscess) |
| CN113398443A (en) * | 2021-07-28 | 2021-09-17 | 西安医学院第二附属医院 | General surgery department is with preventing blockking up drainage tube |
| CN113398443B (en) * | 2021-07-28 | 2022-08-16 | 西安医学院第二附属医院 | General surgery department is with preventing blockking up drainage tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109718398A (en) | A kind of electronic catheter of anti-clogging for the discharge of urethra clot | |
| CN106552312B (en) | Negative pressure flusher | |
| CN207755583U (en) | A kind of electronic catheter of anti-clogging for the discharge of urethra clot | |
| CN210785630U (en) | Suction device for orthopedic surgery | |
| CN201426803Y (en) | External auditory canal flusher | |
| CN111529773B (en) | Craniocerebral drainage catheter | |
| CN218899596U (en) | Intracranial thrombus suction catheter with inclined plane structure | |
| CN214169301U (en) | Flushing device for mobile toilet | |
| CN211156151U (en) | Automatic washing formula uterine curettage device of gynaecology | |
| CN112826569A (en) | Cleaning device and cleaning method for cardiovascular stent | |
| CN209967394U (en) | Easy defecation assisting device | |
| CN203123263U (en) | Anti-squeezing dredging pipe | |
| CN218247972U (en) | Anti-blocking pipe improved structure of visual hematoma removing device | |
| CN215351011U (en) | Special drainage device of hepatobiliary surgery nursing | |
| CN112401978B (en) | External shock wave device for assisting in discharging blood clots in bladder | |
| CN213787658U (en) | Urinary system calculus lithotripsy washes suction device | |
| CN205433886U (en) | Treatment malignant tumor's radio frequency melts needle | |
| CN215349329U (en) | Multifunctional guide puncture needle for multifunctional ultrasonic waves | |
| CN220002530U (en) | Suction device | |
| CN214907705U (en) | Calculus smashing and ablation device for urology department | |
| CN219846694U (en) | Negative pressure suction stone cleaning sheath for percutaneous nephroscope or ureteroscope | |
| CN215605599U (en) | Vaginal dilator for gynecological nursing | |
| CN216963124U (en) | Drainage tube dredge | |
| CN216090689U (en) | Low-pressure high-speed myocardial puncher | |
| CN103736194A (en) | Rotary cannula structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |
|
| WD01 | Invention patent application deemed withdrawn after publication |