CN106139377A - A kind of urethra dilatation catheter - Google Patents
A kind of urethra dilatation catheter Download PDFInfo
- Publication number
- CN106139377A CN106139377A CN201610577386.1A CN201610577386A CN106139377A CN 106139377 A CN106139377 A CN 106139377A CN 201610577386 A CN201610577386 A CN 201610577386A CN 106139377 A CN106139377 A CN 106139377A
- Authority
- CN
- China
- Prior art keywords
- straight tube
- tube
- pipe
- bend pipe
- dilatation catheter
- 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.)
- Withdrawn
Links
- 210000003708 urethra Anatomy 0.000 title claims abstract description 14
- 239000003814 drug Substances 0.000 claims abstract description 14
- 210000003437 trachea Anatomy 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims 1
- 206010046442 Urethral dilatation Diseases 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002485 urinary effect Effects 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 206010065584 Urethral stenosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 201000001988 urethral stricture Diseases 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/007—Devices for taking samples of body liquids for taking urine samples
-
- 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
- A61M19/00—Local anaesthesia; Hypothermia
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a kind of urethra dilatation catheter, belong to medical apparatus technical field, the bend pipe that including straight tube, is connected to straight tube front end, the handle being connected to straight tube rear end, handle offers the hole of urinating communicated with straight tube；Bend pipe front end is conical round blunt, and front end surface offers some spray-holes, and the elbow sidewall of front end offers two urethral catheterization side openings；One end of medicament pipe is connected to the spray-hole of bend pipe front end, and the other end extend out to outside straight tube and connect have flexible pipe, and flexible pipe is provided with valve and water pump, and the end of flexible pipe connects medicament liquid-storage bucket；The anterior tube wall of straight tube is provided with expanded balloon, is provided with trachea inside straight tube, and one end of trachea is connected with expanded balloon, and the other end extend out to outside straight tube；Having diversion section on the rear tube of straight tube, the side of diversion section is circumscribed with probe tube.Alleviating patient suffering, also the operation for medical personnel provides conveniently, can complete urethral catheterization and urethral dilatation operation simultaneously.
Description
Technical field
The present invention relates to medical apparatus technical field, in particular to a kind of urethra dilatation catheter.
Background technology
The medically disposal urinary catheter of the material such as the universal multiplex rubber of urethral catheterization, plastic cement.Treated in some sufferer
Cheng Zhong, alone catheter also cannot complete cathing process, in addition it is also necessary to divulsor.But majority divulsor is solid
, urethral catheterization cannot be completed when operating with.Clear when running into merging difficult catheterization, urethral stricture expansion, urethral realignment, bladder blood block
When removing, assist operation and the treatment of many problems such as indwelling rubber urinary catheter, single catheter or divulsor are cannot be complete
Become.For completing operation and treatment, needing both cooperations, in use need sterilization repeatedly or replacing, operation makes
With cumbersome.
Summary of the invention
It is an object of the invention to provide a kind of urethra dilatation catheter that can simultaneously complete urethral catheterization and urethral dilatation operation,
To solve the problems referred to above.
For realizing the object of the invention, the technical scheme of employing is: urethra dilatation catheter, including straight tube, is connected to straight tube
The bend pipe of front end, being connected to the handle of straight tube rear end, handle offers the hole of urinating communicated with straight tube；Bend pipe front end is conical round
Blunt, front end surface offers some spray-holes, the elbow sidewall of front end offers two urethral catheterization side openings；Medicine it is provided with in straight tube
Agent pipe, one end of medicament pipe is connected to the spray-hole of bend pipe front end, and the other end extend out to outside straight tube and connect have flexible pipe, flexible pipe
On be provided with valve and water pump, the end of flexible pipe connects medicament liquid-storage bucket；The anterior tube wall of straight tube is provided with expanded balloon, directly
Being provided with trachea inside pipe, one end of trachea is connected with expanded balloon, and the other end extend out to outside straight tube；Have on the rear tube of straight tube
Having diversion section, the side of diversion section is circumscribed with probe tube.
Further, the outer wall of described probe tube has scale.
Further, the described trachea outside straight tube is provided with Pressure gauge and switch, and trachea end connects air bag.
Further, described bend pipe is arc-shaped.
Further, the angle between described bend pipe and straight tube is 150 °.
Further, two described urethral catheterization side opening radial symmetric.
The invention has the beneficial effects as follows, by straight tube outside expanded balloon can gradually continuous expansion, alleviate patient suffering,
Also the operation for medical personnel provides conveniently, and bend pipe and straight tube also can play the effect of catheter simultaneously, can complete to lead simultaneously
Urine and urethral dilatation operate, moreover it is possible to carry out urine sampling by probe tube, real by medicament liquid-storage bucket and medicament pipe and spray-hole
The entrance of the medicaments such as existing anesthetis, urethral catheterization is then by the urethral catheterization side opening in bend pipe front end side wall, it is to avoid different utensils are back and forth
Switching, decreases patient suffering.
Accompanying drawing explanation
Fig. 1 is the structural representation of the urethra dilatation catheter that the present invention provides.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
Fig. 1 shows the urethra dilatation catheter that the present invention provides, the bend pipe 1 that including straight tube 2, is connected to straight tube 2 front end,
Being connected to the handle 3 of straight tube 2 rear end, handle 3 offers the hole of urinating communicated with straight tube 2；Bend pipe 1 front end is conical round blunt, front
Offer some spray-holes 11 on end end face, the elbow sidewall of front end offers two urethral catheterization side openings 12；It is provided with medicine in straight tube 2
Agent pipe 8, one end of medicament pipe 8 is connected to the spray-hole 11 of bend pipe 1 front end, and the other end extend out to outside straight tube 2 and connect have flexible pipe
9, flexible pipe 9 is provided with valve and water pump 10, the end of flexible pipe 9 connects medicament liquid-storage bucket 13；Set on the anterior tube wall of straight tube 2
Having expanded balloon 4, straight tube 2 is internal is provided with trachea 5, and one end of trachea 5 is connected with expanded balloon 4, and the other end extend out to straight tube 2
Outward；Having diversion section 6 on the rear tube of straight tube 2, the side of diversion section 6 is circumscribed with probe tube 7.
The diameter of diversion section 6 is more than the diameter of straight tube 2, and the both sides of diversion section 6 can arrange valve, by the keying of valve more
Adding convenient sampling, the outer wall of probe tube 7 has scale, probe tube 7 is provided with pipe cap, and probe tube 7 is perpendicular to straight tube 2 and is easy to quantitatively
Check sampling.Bend pipe 1 is in arc-shaped, and the angle between bend pipe 1 and straight tube 2 is 150 °.Two urethral catheterization side opening 12 radial symmetric.Directly
Trachea 5 outside pipe 2 is provided with Pressure gauge 14 and switch, and trachea 5 end connects air bag 15.Handle 3 outer surface has anti-slip veins.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, can there be various modifications and variations in the spirit and principles in the present invention, the modification of these equivalents or replacement etc.,
Within being all contained in protection scope of the present invention.
Claims (6)
1. a urethra dilatation catheter, it is characterised in that include straight tube, be connected to the bend pipe of straight tube front end, be connected to straight tube
The handle of rear end, handle offers the hole of urinating communicated with straight tube；Bend pipe front end is conical round blunt, if offering in front end surface
Dry-spray hole, the elbow sidewall of front end offers two urethral catheterization side openings；Being provided with medicament pipe in straight tube, one end of medicament pipe connects
To the spray-hole of bend pipe front end, the other end extend out to outside straight tube and connects have flexible pipe, and flexible pipe is provided with valve and water pump, soft
The end of pipe connects medicament liquid-storage bucket；The anterior tube wall of straight tube is provided with expanded balloon, is provided with trachea inside straight tube, trachea
One end is connected with expanded balloon, and the other end extend out to outside straight tube；There is diversion section, the side of diversion section on the rear tube of straight tube
It is circumscribed with probe tube.
Urethra dilatation catheter the most according to claim 1, it is characterised in that on the outer wall of described probe tube, there is quarter
Degree.
Urethra dilatation catheter the most according to claim 1, it is characterised in that the described trachea outside straight tube is provided with pressure
Table and switch, trachea end connects air bag.
Urethra dilatation catheter the most according to claim 1, it is characterised in that described bend pipe is arc-shaped.
Urethra dilatation catheter the most according to claim 1, it is characterised in that the angle between described bend pipe and straight tube is
150°。
Urethra dilatation catheter the most according to claim 1, it is characterised in that two described urethral catheterization side opening radial symmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577386.1A CN106139377A (en) | 2016-07-21 | 2016-07-21 | A kind of urethra dilatation catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577386.1A CN106139377A (en) | 2016-07-21 | 2016-07-21 | A kind of urethra dilatation catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106139377A true CN106139377A (en) | 2016-11-23 |
Family
ID=58059531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610577386.1A Withdrawn CN106139377A (en) | 2016-07-21 | 2016-07-21 | A kind of urethra dilatation catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106139377A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669015A (en) * | 2017-02-13 | 2017-05-17 | 广西医科大学第附属医院 | Water-lubricating composite balloon ureteral dilator |
| CN111035821A (en) * | 2019-12-24 | 2020-04-21 | 中国人民解放军陆军军医大学第一附属医院 | Urethral catheterization device and urethral catheterization method thereof |
| CN114073805A (en) * | 2021-11-03 | 2022-02-22 | 四川大学华西医院 | Urethra anesthesia medicine sprayer for urinary surgery capable of expanding urethra |
-
2016
- 2016-07-21 CN CN201610577386.1A patent/CN106139377A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669015A (en) * | 2017-02-13 | 2017-05-17 | 广西医科大学第附属医院 | Water-lubricating composite balloon ureteral dilator |
| CN111035821A (en) * | 2019-12-24 | 2020-04-21 | 中国人民解放军陆军军医大学第一附属医院 | Urethral catheterization device and urethral catheterization method thereof |
| CN114073805A (en) * | 2021-11-03 | 2022-02-22 | 四川大学华西医院 | Urethra anesthesia medicine sprayer for urinary surgery capable of expanding urethra |
| CN114073805B (en) * | 2021-11-03 | 2023-05-05 | 四川大学华西医院 | Urinary surgery urethra anesthesia medicine sprayer capable of expanding urethra |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161123 |
|
| WW01 | Invention patent application withdrawn after publication |