CN108721760B - Urinary surgery operation is with catheterization device - Google Patents
Urinary surgery operation is with catheterization device Download PDFInfo
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- CN108721760B CN108721760B CN201810210450.1A CN201810210450A CN108721760B CN 108721760 B CN108721760 B CN 108721760B CN 201810210450 A CN201810210450 A CN 201810210450A CN 108721760 B CN108721760 B CN 108721760B
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- catheter
- urethral
- urethral catheterization
- air bag
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- 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
- A61M25/1025—Connections between catheter tubes and inflation tubes
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- A61M1/0023—
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Child & Adolescent Psychology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a urethral catheterization device for urinary surgery, and relates to the technical field of urinary surgery. It comprises a urethral catheter head and a urethral catheter; the upper part of the outer side of the catheter is sleeved with a positioning air bag; the lower end of the catheter is communicated with a connecting pipe; the side edge of the connecting pipe is communicated with an injector; the positioning air bag is communicated with an inflation tube; the tail end of the inflation tube is communicated with the output port of the injector in a sealing way; a control air bag is arranged in the urethral catheterization head; the lower end of the control air bag is communicated with an air duct; the side surface of the urethral catheterization head is uniformly provided with urethral catheterization holes; a vertical drainage groove is formed in the outer side surface of the control air bag; the drainage groove is communicated with the urethral catheterization hole; the lower end of the drainage groove is communicated with a liquid guide pipe; the liquid guide pipe penetrates into the air guide pipe in a sealing way, penetrates out from the side edge of the lower part of the air guide pipe in a sealing way, and is communicated with a liquid storage bag. The invention has the beneficial effects that: through directional filling of lubricating oil, the contact stress surface of turning can be guaranteed to have sufficient lubricating liquid, and the bend department through the urethra more smoothly reduces patient's pain and discomfort.
Description
Technical Field
The invention relates to the technical field of urology surgery.
Background
When the urinary surgery patient is subjected to catheterization work, the catheterization device is connected with the patient body to realize catheterization. However, in the process of the urinary catheter entering the body, for example, in the male urethra, there is a curve, and when the urinary catheter head or the urinary catheter passes through the curve, the urinary catheter head or the urinary catheter cannot pass through the curve smoothly, so that pain and discomfort are caused, and trouble is brought to the placement of the urinary catheter, which is not solved by the conventional urinary catheter.
Disclosure of Invention
The invention aims to solve the technical problem and provides a urethral catheterization device for urinary surgery aiming at the technical defects. Through directional filling of lubricating oil, the contact stress surface of turning can be guaranteed to have sufficient lubricating liquid, and the bend department through the urethra more smoothly reduces patient's pain and discomfort.
The technical scheme adopted by the invention is as follows: provides a urethral catheterization device for urinary surgery, which comprises a urethral catheterization head and a urethral catheter; the section of the urethral catheterization head is C-shaped, and the gap is downward; the urethral catheterization head is hermetically communicated with the upper end of the urethral catheter, and the middle part of the outer side of the urethral catheterization head is fixedly connected with the end part of the urethral catheter; the upper part of the outer side of the catheter is sleeved with a positioning air bag; the lower end of the catheter is communicated with a connecting pipe; the side edge of the connecting pipe is communicated with an injector; the positioning air bag is communicated with an inflation tube; the inflation tube extends into the connecting tube from the inner part of the catheter; the tail end of the inflation tube is communicated with the output port of the injector in a sealing way; a control air bag is arranged in the urethral catheterization head; the lower end of the control air bag is communicated with an air duct; the tail end of the air duct extends to the outside of the connecting pipe and is communicated with the output end of an inflator pump; the lower part of the air duct is provided with an air escape valve; the side surface of the urethral catheterization head is uniformly provided with urethral catheterization holes; a vertical drainage groove is formed in the outer side surface of the control air bag; the drainage groove is communicated with the urethral catheterization hole; the lower end of the drainage groove is communicated with a liquid guide pipe; the liquid guide pipe penetrates into the air guide pipe in a sealing way, penetrates out of the side edge of the lower part of the air guide pipe in a sealing way, and is communicated with a liquid storage bag; the liquid storage bag stores lubricating liquid.
Further optimizing the technical scheme, the urinary surgery urethral catheterization device is characterized in that a control tube is connected in a sealing manner in a rotating manner in a connecting tube; the side wall of the control tube is provided with two butt joint holes which are in sealing butt joint fit with the output port of the injector; the lower end of the inflation tube is hermetically communicated with a butt joint hole, and the inflation tube is hermetically communicated with the output port of the injector through the butt joint hole; the tail end of the control tube is in inserted fit with a sealing cover.
Further optimizes the technical proposal that the outer side of the lower part of the air duct of the urethral catheterization device for the urinary surgery is provided with an indicating line corresponding to the position of the drainage groove.
Further optimizes the technical proposal that the outer side of the injector of the urethral catheterization device for the urinary surgery is rotationally connected with a locking ring.
The invention has the beneficial effects that:
1. when the urethral catheterization head and the urethral catheter enter the body through the urethra, the lubricating liquid such as glycerin is added at the bend of the urethra in a directional mode, so that the sufficient lubricating liquid of the turning contact surface is ensured, the urethral catheterization head can conveniently turn at the bend, and the pain is reduced. The section of the urethral catheterization head is C-shaped, so that the expanded control air bag can be conveniently positioned, the control air bag can be inflated and expanded by the inflator pump, the control air bag is hermetically attached to the inner side surface of the urethral catheterization head after being expanded, the urethral catheterization head can rotate along with the rotation of the control air bag, meanwhile, most of the urethral catheterization holes in the urethral catheterization head are hermetically blocked, and the urethral holes communicated with the drainage grooves can discharge lubricating liquid in a directional manner, so that the contact part of the urethral catheterization head and the inner wall of the urethra is fully immersed in the lubricating liquid, and the urethral head can conveniently turn;
the injector is communicated with the positioning air bag, so that the positioning air bag can be expanded to realize positioning in the urethra. After the urethral catheterization head and the urethral catheter enter the human body and are positioned, the air in the control air bag can be discharged, the volume is reduced, the air guide tube is pulled to pull the control air bag out of the connecting tube, and normal urination and catheterization are carried out;
2. the control injector can be communicated with the positioning air bag or the catheter by the rotation adjustment of the control tube, and can be inflated when being communicated with the positioning air bag; when the butt joint hole is communicated with the interior of the catheter, the port of the control tube is sealed by the sealing cover, so that urine in the catheter can be extracted by the injector, and the urine is discharged in an auxiliary manner by suction, so that the control is convenient and the use is convenient;
3. the angle position of the internal drainage groove can be displayed through the external indicating line so as to judge whether the drainage groove is contacted with the turning bottom of the inner wall of the urethra or not and ensure that the lubricating liquid is fully immersed between the urethral catheterization head and the inner wall of the curve;
4. the locking ring can be buckled on a pushing handle of the injector to realize the locking of the injector and avoid the back pressure of the gas in the positioning air bag.
Drawings
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic view of the structure of the urethral catheterization portion;
FIG. 3 is a schematic view of a coupling tube portion;
FIG. 4 is a schematic view of a part of the control tube;
in the figure, 1, a catheterization head; 2. a urinary catheter; 3. positioning the air bag; 4. a connecting pipe; 5. an injector; 6. an inflation tube; 7. controlling the air bag; 8. an air duct; 9. an inflator pump; 10. a gas release valve; 11. a urethral catheterization hole; 12. a drainage groove; 13. a catheter; 14. a reservoir; 15. a control tube; 16. a butt joint hole; 17. a sealing cover; 18. an indicator line; 19. and (4) locking the ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, a urinary surgical catheterization apparatus includes a catheterization head 1 and a urinary catheter 2; the section of the urethral catheterization head 1 is C-shaped, and the gap is downward; the urethral catheterization head 1 is hermetically communicated with the upper end of the urethral catheter 2, and the middle part of the outer side of the urethral catheterization head 1 is fixedly connected with the end part of the urethral catheter 2; the upper part of the outer side of the catheter 2 is sleeved with a positioning air bag 3; the lower end of the catheter 2 is communicated with a connecting pipe 4; the side edge of the connecting pipe 4 is communicated with an injector 5; the positioning air bag 3 is communicated with an inflation tube 6; the inflation tube 6 extends from the inside of the catheter 2 to the inside of the connecting tube 4; the tail end of the inflation tube 6 is hermetically communicated with the output port of the injector 5; a control air bag 7 is arranged in the urethral catheterization head 1; the lower end of the control air bag 7 is communicated with an air duct 8; the tail end of the air duct 8 extends to the outside of the connecting pipe 4 and is communicated with the output end of an inflator pump 9; the lower part of the air duct 8 is provided with an air escape valve 10; the side surface of the urethral catheterization head 1 is uniformly provided with urethral catheterization holes 11; a vertical drainage groove 12 is formed on the outer side surface of the control air bag 7; the drainage groove 12 is communicated with the urethral catheterization hole 11; the lower end of the drainage groove 12 is communicated with a liquid guide pipe 13; the liquid guide pipe 13 penetrates into the air guide pipe 8 in a sealing way, penetrates out from the side edge of the lower part of the air guide pipe 8 in a sealing way, and is communicated with a liquid storage bag 14; lubricating liquid is stored in the liquid storage bag 14; a control pipe 15 is sleeved in the connecting pipe 4 in a rotary sealing manner; the side wall of the control tube 15 is provided with two butt joint holes 16 which are in sealing butt joint fit with the output port of the injector 5; the lower end of the inflation tube 6 is hermetically communicated with a butt joint hole 16, and the inflation tube 6 is hermetically communicated with the output port of the injector 5 through the butt joint hole 16; the tail end of the control tube 15 is inserted and matched with a sealing cover 17; an indicating line 18 corresponding to the drainage groove 12 is arranged at the outer side of the lower part of the air duct 8; a locking ring 19 is rotatably connected to the outside of the syringe 5.
When the invention is used, the inflator pump 9 is inflated to expand the control air bag 7 to be tightly attached to the inner wall of the urethral catheterization head 1, a medical worker inserts the urethral catheterization head 1 and the urethral catheter 2 into the urethra, and the drainage groove 12 is downward at the initial position to enable the drainage groove 12 to be attached to the inner wall of the bottom side of the bend of the urethra, the medical worker can judge whether the urethral catheterization head 1 reaches the bend according to experience and resistance, when the urethral head reaches the bend, the liquid storage bag 14 is extruded, so that lubricating liquid enters the drainage groove 12 through the liquid guide pipe 13 and is filled between the contact positions of the urethral catheterization head 1 and the bend of the urethral wall through the urethral catheterization hole 11 communicated with the drainage groove 12, and the lubricating liquid is ensured to exist on the contact surfaces during the turning. If the drainage grooves 12 are shifted in position during the movement in the urethra, the air duct 8 can be rotated according to experience or an external indicating line 18, the positions of the drainage grooves 12 are adjusted to be in contact with the stress surface of the curve, and lubricating liquid is filled to reduce resistance so as to smoothly turn the curve. After the urethral catheterization head 1 reaches the designated position in the body, the positioning air bag 3 is inflated through the injector 5 to realize positioning, then the air escape valve 10 is opened to discharge the air in the control air bag 7, the control air bag 7 is completely pulled out, and the connecting pipe 4 is communicated with an external urine receiving device to realize normal urethral catheterization.
In the second embodiment, the communication of the injector 5 is regulated and controlled by the control tube 15, and when the injector 5 is communicated with the inflation tube 6 through the butt joint hole 16, the positioning air bag 3 can be inflated to expand and position; the control tube 15 is rotated to disconnect the connection between the injector 5 and the inflation tube 6, the control tube 15 is in rotary sealing fit with the connecting tube 4, the inflation tube 6 is communicated with the butt joint hole 16 and is in a sealing state, then when the other butt joint hole 16 is in butt joint communication with the output port of the injector 5, the inside of the catheter 2 is communicated with the injector 5, at the moment, the work of pumping/exhausting, liquid and the like can be conveniently carried out, when the port of the control tube 15 is sealed by the sealing cover 17, the injector 5 can be used for pumping the liquid inside the catheter 2, and negative pressure suction is formed.
When the injector 5 finishes working, the control tube 15 can be rotated to enable the two butt joint holes 16 to be in a state of sealing contact with the connecting tube 4, namely the injector 5 is not communicated with any structure, the inflation tube 6 is sealed, and the catheter 2 is not communicated with the outside through the butt joint holes 16; or may be snapped onto the push handle of the syringe 5 using a locking ring 19.
In the embodiment, the control airbag 7 is inflated and pressurized by using the inflator 9, or the control airbag may be inflated and pressurized by using a water pump or the like.
Claims (3)
1. A urinary surgery catheterization device, characterized in that: comprises a urethral catheter head (1) and a urethral catheter (2); the section of the urethral catheterization head (1) is C-shaped, and the gap is downward; the urethral catheterization head (1) is hermetically communicated with the upper end of the urethral catheter (2), and the middle part of the outer side of the urethral catheterization head (1) is fixedly connected with the end part of the urethral catheter (2); the upper part of the outer side of the catheter (2) is sleeved with a positioning air bag (3); the lower end of the catheter (2) is communicated with a connecting pipe (4); the side edge of the connecting pipe (4) is communicated with an injector (5); the positioning air bag (3) is communicated with an inflation tube (6); the air-filled tube (6) extends from the inside of the catheter (2) to the inside of the connecting tube (4); the tail end of the inflation tube (6) is hermetically communicated with the output port of the injector (5); a control air bag (7) is arranged in the urethral catheterization head (1); the lower end of the control air bag (7) is communicated with an air duct (8); the tail end of the air duct (8) extends to the outside of the connecting pipe (4) and is communicated with the output end of an inflator pump (9); the lower part of the air duct (8) is provided with an air escape valve (10); the side surface of the urethral catheterization head (1) is uniformly provided with urethral catheterization holes (11); a vertical drainage groove (12) is formed on the outer side surface of the control air bag (7); the drainage groove (12) is communicated with the urethral catheterization hole (11); the lower end of the drainage groove (12) is communicated with a liquid guide pipe (13); the liquid guide pipe (13) penetrates into the air guide pipe (8) in a sealing way, penetrates out of the side edge of the lower part of the air guide pipe (8) in a sealing way, and is communicated with a liquid storage bag (14); lubricating liquid is stored in the liquid storage bag (14);
a control pipe (15) is rotationally sealed and sleeved in the connecting pipe (4); the side wall of the control tube (15) is provided with two butt joint holes (16) which are in sealing butt joint fit with the output port of the injector (5); the lower end of the inflation tube (6) is hermetically communicated with a butt joint hole (16), and the inflation tube (6) is hermetically communicated with the output port of the injector (5) through the butt joint hole (16); the tail end of the control tube (15) is inserted and matched with a sealing cover (17).
2. The urinary surgical urinary catheterization apparatus of claim 1, further comprising: an indicating line (18) corresponding to the position of the drainage groove (12) is arranged on the outer side of the lower part of the air duct (8).
3. The urinary surgical urinary catheterization apparatus of claim 1, further comprising: the outer side of the injector (5) is rotatably connected with a locking ring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810210450.1A CN108721760B (en) | 2018-03-14 | 2018-03-14 | Urinary surgery operation is with catheterization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810210450.1A CN108721760B (en) | 2018-03-14 | 2018-03-14 | Urinary surgery operation is with catheterization device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108721760A CN108721760A (en) | 2018-11-02 |
| CN108721760B true CN108721760B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810210450.1A Expired - Fee Related CN108721760B (en) | 2018-03-14 | 2018-03-14 | Urinary surgery operation is with catheterization device |
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| CN (1) | CN108721760B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201291A (en) * | 2019-07-04 | 2019-09-06 | 郝林 | Micropore urethreurynter guides lower guide wire catheter device and the urethral catheterization method using the device |
| CN111939344A (en) * | 2020-08-18 | 2020-11-17 | 西安交通大学医学院第一附属医院 | Urethral catheterization device used in urinary surgery |
| CN114177397A (en) * | 2021-12-22 | 2022-03-15 | 郑州大学第一附属医院 | Lung respiratory lavage device |
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| US4222384A (en) * | 1977-11-09 | 1980-09-16 | Biomedical Engineering Associates, Inc. | Catheter |
| JPH03126469A (en) * | 1989-10-12 | 1991-05-29 | Sumitomo Bakelite Co Ltd | Tube for medical treatment and method for using this tube |
| CN101396308A (en) * | 2007-09-28 | 2009-04-01 | 孙元山 | Pressure lubrication pain-reduction urethral catheter |
| CN201692489U (en) * | 2010-07-05 | 2011-01-05 | 于德胜 | Urethral anesthesia dilator |
| CN202516140U (en) * | 2012-04-12 | 2012-11-07 | 张建华 | Disposable painless urethral catheter for urinary surgery |
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| CN204619138U (en) * | 2015-05-18 | 2015-09-09 | 新乡市华西卫材有限公司 | A kind of conduction catheter |
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| CN106139369A (en) * | 2016-08-11 | 2016-11-23 | 四川众药业有限公司 | A kind of have lubrication subtract pain catheter |
| CN106139367A (en) * | 2016-07-21 | 2016-11-23 | 四川众药业有限公司 | A kind of Multi-functional urethral catheter |
| CN206026760U (en) * | 2016-07-18 | 2017-03-22 | 荆丽霞 | Novel uropoiesis is catheterization for surgery device |
| CN206342722U (en) * | 2016-08-04 | 2017-07-21 | 中南大学湘雅三医院 | A kind of urethral catheterization device able to drawing air |
| CN206404158U (en) * | 2016-09-16 | 2017-08-15 | 尚楠 | Catheter |
| CN206443953U (en) * | 2016-08-03 | 2017-08-29 | 江西格兰斯医疗器械有限公司 | A kind of urological department urethral catheterization device |
| CN206630996U (en) * | 2016-12-16 | 2017-11-14 | 李飞 | Single tail double lumen catheter |
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2018
- 2018-03-14 CN CN201810210450.1A patent/CN108721760B/en not_active Expired - Fee Related
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222384A (en) * | 1977-11-09 | 1980-09-16 | Biomedical Engineering Associates, Inc. | Catheter |
| JPH03126469A (en) * | 1989-10-12 | 1991-05-29 | Sumitomo Bakelite Co Ltd | Tube for medical treatment and method for using this tube |
| CN101396308A (en) * | 2007-09-28 | 2009-04-01 | 孙元山 | Pressure lubrication pain-reduction urethral catheter |
| CN201692489U (en) * | 2010-07-05 | 2011-01-05 | 于德胜 | Urethral anesthesia dilator |
| CN202516140U (en) * | 2012-04-12 | 2012-11-07 | 张建华 | Disposable painless urethral catheter for urinary surgery |
| CN204219572U (en) * | 2014-11-16 | 2015-03-25 | 潘长景 | A kind of urology urinary drainage catheter after surgical operation |
| CN204619138U (en) * | 2015-05-18 | 2015-09-09 | 新乡市华西卫材有限公司 | A kind of conduction catheter |
| CN204972390U (en) * | 2015-05-29 | 2016-01-20 | 李鹏君 | Urinary catheterization device used for urinary surgery |
| CN205434492U (en) * | 2016-03-04 | 2016-08-10 | 郑洪亮 | A novel catheter for urology department |
| CN206026760U (en) * | 2016-07-18 | 2017-03-22 | 荆丽霞 | Novel uropoiesis is catheterization for surgery device |
| CN106139367A (en) * | 2016-07-21 | 2016-11-23 | 四川众药业有限公司 | A kind of Multi-functional urethral catheter |
| CN206443953U (en) * | 2016-08-03 | 2017-08-29 | 江西格兰斯医疗器械有限公司 | A kind of urological department urethral catheterization device |
| CN206342722U (en) * | 2016-08-04 | 2017-07-21 | 中南大学湘雅三医院 | A kind of urethral catheterization device able to drawing air |
| CN106139369A (en) * | 2016-08-11 | 2016-11-23 | 四川众药业有限公司 | A kind of have lubrication subtract pain catheter |
| CN206404158U (en) * | 2016-09-16 | 2017-08-15 | 尚楠 | Catheter |
| CN206630996U (en) * | 2016-12-16 | 2017-11-14 | 李飞 | Single tail double lumen catheter |
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| CN108721760A (en) | 2018-11-02 |
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Inventor after: Wang Zhigang Inventor after: Wu Jianping Inventor after: Song Songyi Inventor after: Luo Dongping Inventor before: Song Songyi Inventor before: Luo Dongping |
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Effective date of registration: 20210105 Address after: 256600 No. 515, No. 7 Huanghe Road, Bincheng District, Binzhou City, Shandong Province Applicant after: Wang Zhigang Address before: 471000 Jinghua Road, Jianxi District, Luoyang, Henan Province, No. 24 Applicant before: THE FIRST AFFILIATED HOSPITAL OF HENAN University OF SCIENCE AND TECHNOLOGY |
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Granted publication date: 20210126 |