CN101690837A - multifunctional catheter - Google Patents
multifunctional catheter Download PDFInfo
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- CN101690837A CN101690837A CN200910191030A CN200910191030A CN101690837A CN 101690837 A CN101690837 A CN 101690837A CN 200910191030 A CN200910191030 A CN 200910191030A CN 200910191030 A CN200910191030 A CN 200910191030A CN 101690837 A CN101690837 A CN 101690837A
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- catheter
- urethra
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- tube wall
- multifunctional
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Abstract
The invention discloses a multifunctional catheter. The part, contacting the urethra of a human body, of catheter forms a urethral section; the rest part out of the human body is an external section; the urethral section is provided with a metal coil; at least two miniature vibration motors are connected with the metal coil in parallel; the miniature vibration motors are fixedly arranged in the catheter wall of the urethral section and is connected with an external control circuit and a power supply through the metal coil; a permanent magnet is also arranged in the catheter wall of the urethral section ; and a magnetic field can be generated in the human body by arranging the permanent magnet in the catheter wall of the urethral section so as to improve microcirculation of the human body and accelerate absorption of inflammation exudates. The miniature vibration motor can massage the urethra, and has the effects of relieving postoperative pain and expanding the urethra. The catheter is favorable for preventing and curing adhesion and infection, promoting early repair, dispersing swelling and relieving pains. The multifunctional catheter can effectively relieve pain and complication of ordinary patients caused by implanting the catheter, and is convenient for urethral postoperative recovery of the patients.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of multifunctional catheter.
Background technology
Catheter is the pipe of doing with rubber, silica gel or plastic cement, can be through per urethram inserting bladder so that drainage of urine comes out, and it medically is being a kind of common medical apparatus and instruments.Experiment showed, that magnetic field can change hemorheology, blood viscosity lowering, reduce the aggregation between the erythrocyte, improve the activity of superoxide dismutase, the action of a magnetic field after human body, one of main variation that causes in vivo, be to sanguimotor influence, especially microcirculation improvement has strengthened histiocytic mass exchange ability, improves cell viability and can promote local blood circulation, quicken the absorption of inflammation exudate, help Repercusion analgesia.Existing device for magnetotherapy all acts on human external, and magnetic therapy effect is limited to, and these equipment costs are higher.The main effect of catheter is to help urinary incontinence or chronic prostate patient to collect urine, and helps the home-bound patient to urinate after surgery.
Urethral catheterization is invasive operation, also is a stressor, can increase the weight of patient's fear, anxiety, produces negative psychology.And indwelling catheter surpasses after three days all appearance urinary tract infection in various degree, has delayed the recovery of disease, even has caused infecting diffusion, and indwelling catheter itself just can cause mucous membrane of urethra and mucous membrane of urinary bladder generation irritable inflammation as foreign body object.The hard diameter of urinary catheter matter is greatly the damage mucous membrane of urethra, is beneficial to the bacterial growth breeding, is the main cause that increases bladder, urinary tract infection.Therefore, indwelling catheter is to cause nosocomial infection, increases antibiotic and uses, cause fastbacteria to produce, increase medical expense, even the major reason that jeopardizes patient (especially gerontal patient) life.
Inserting of catheter may injure human body mucous membrane of urethra and mucous membrane of urinary bladder, for patient brings very big misery and complication.Existing catheter function is too single, only has the effect of urinating, and does not also have the catheter of effects such as control infection, magnetic therapy.In addition, urethral stricture may appear in prostate patient postoperative urethra, and catheter may need to insert for a long time in the patient body, if can utilize it to insert the endo-urethral advantage of human body, increases the function of massage therapy for catheter, make it that effect of diastole massage can be arranged urethra, can prevent adhesion, also can promote local the reparation, strengthen the local mucous membrane self-resistance by physical effect, reduce and infect probability and the use of whole body antibiotic, real in achieving many things at one stroke.
The heat production of tube wall, produce magnetic, have physical therapeutic function, and the easypro massage functions that contracts of tube wall, blood circulation promoting is avoided tube wall and urethra adhesion, avoids foreign body accumulation such as calculus etc.Simultaneously urinary system infection in the prevention institute also there is positive meaning.
Therefore, need a kind of catheter, in urethral catheterization, can be implemented as the patient and carry out multiple treatment functions such as magnetic therapy, postoperative massage, control infection, realize one-object-many-purposes, alleviate catheter and insert misery and the complication of bringing for the patient in the body.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of catheter, in urethral catheterization, can be implemented as the patient and carry out multiple treatment functions such as magnetic therapy, postoperative massage, control infection, realize one-object-many-purposes, alleviate catheter and insert misery and the complication of bringing for the patient in the body.
Multifunctional catheter of the present invention, catheter and human body urethra contact site form the urethra section, and the part of keeping somewhere outside human body is external section; Described urethra section is provided with wire coil; Described wire coil also is parallel with at least two micro-vibration motors, and the micro-vibration motor is fixedly set in the urethra section tube wall, and is connected with power supply with external control circuit by wire coil; Also be provided with permanent magnet in the urethra section tube wall.
Further, described catheter draws a urine mouthful end and is provided with the front end air bag, and the urethra section is provided with urethra section air bag, and described urethra section air bag is coated on outside the wire coil; Being provided with an inlet channel in the catheter tube wall is communicated with respectively with front end air bag and urethra section air bag;
Further, the airbag wall of described urethra section air bag is provided with radial direction through hole, also is provided with infusion channel in the catheter tube wall, and infusion channel is protruding from urethra section tube wall, and is connected with described radial direction through hole;
Further, described urethra section outer surface of tube wall is coated with the nanometer silver coating;
Further, described permanent magnet is one group with two to six and circumferentially is distributed in the urethra section tube wall;
Further, described urethra section body external diameter is less than external section body external diameter;
Further, described catheter outer surface is provided with graduation mark;
Further, described external section outer surface of tube wall is provided with the friction stricture of vagina;
Further, described external section tube wall covered one deck antibacterial film at least;
Further, described catheter body adopts silica gel to make.
The beneficial effects of the utility model are: by in the catheter tube wall permanent magnet being set, can produce magnetic field at inside of human body, improve microcirculation in human body, quicken the absorption of inflammation exudate, the micro-vibration motor can be massaged urethra, the releive effect of postoperative pain, and can play the effect of dilating urethra, this catheter helps preventing and treating adhesion, control is infected, promoted to repair early, Repercusion analgesia, can effectively alleviate common patient and insert the misery and the complication of catheter, also be convenient to the recovery behind patient's operation on urethra.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further described.
Fig. 1 is the profile of structure of the present invention;
Fig. 2 is a phantom of the present invention.
The specific embodiment
Accompanying drawing 1 is the profile of structure of the present invention; Accompanying drawing 2 is a phantom of the present invention.As shown in the figure, the multifunctional catheter of present embodiment, catheter and human body urethra contact site form the urethra section, and the part of keeping somewhere outside human body is external section; The urethra section is provided with wire coil 1, and wire coil 1 is wrapped in outside the urethra section tube wall 3; Wire coil 1 also is parallel with four micro-vibration motors 2, and micro-vibration motor 2 adopts import ultra micro vibrating motor, and diameter is less than 1mm; Micro-vibration motor 2 is with catheter axis symmetry, one group is fixedly set in the urethra section tube wall 3 in twos, and be connected with power supply with external control circuit by wire coil 1, after the energising, micro-vibration motor 2 can be done eccentric vibration, play the diastole massage effect to urethra, urethra section tube wall 3 is coated with elastic film 11 with micro-vibration motor 2 corresponding positions, can play the coating effect to micro-vibration motor 2; Wire coil 1 has higher resistance, can produce certain heat after the energising; Also be provided with permanent magnet 4 in the urethra section tube wall 3, permanent magnet 4 embeds urethra section tube wall 3.
As further improvement of this embodiment, catheter draws urine mouthful 5 one ends and is provided with front end air bag 6, and the urethra section is provided with 7, two air bags of urethra section air bag all can play fixedly urethra tube and diastole urethra; Urethra section air bag 7 is coated on outside the wire coil 1; Being provided with an inlet channel 8 in the catheter tube wall is communicated with respectively with front end air bag 6 and urethra section air bag 7.
As further improvement of this embodiment, the airbag wall of urethra section air bag 7 is provided with radial direction through hole 9, also be provided with infusion channel 10 in the catheter tube wall, infusion channel 10 is protruding from urethra section tube wall 3, and be connected with described radial direction through hole 9, infusion channel 10 can injecting normal saline or medicine, by with after external syringe is connected, can be used for injecting and spray normal saline or medicine, outer surface of tube wall is played souring, reduce adhesion and the infection chance of antibacterial, infusion channel 10 is a thin walled hose, has good ductility.
As further improvement of this embodiment, described urethra section tube wall 3 outer surfaces are coated with the nanometer silver coating, the nanometer silver coating is met water can discharge silver ion, to still permeable sterilization in organizing, reach sterilization, bacteriostatic effect, complication such as effective control infection reduce antibiotic utilization, are patient's cost saving.
As further improvement of this embodiment, permanent magnet 4 is one group with four and circumferentially is distributed in the urethra section tube wall 3, organizes permanent magnet more and is embedded in the urethra section tube wall 3 to uniform along catheter shaft, and permanent magnet adopts Nd-Fe-B permanent magnet, and is processed as laminated structure.Utilize the interaction of the magnetic line of force between the permanent magnet 4, form little magnetic field.
As further improvement of this embodiment, described urethra section body external diameter is less than external section body external diameter, and the part that is retained in urethra and urethral orifice (especially urethral orifice) can be processed as thin slightly structure, is convenient to catheter and inserts; Simultaneously, urethral orifice is the most responsive to the stimulation of foreign body, and therefore, the part that is retained in urethra and urethral orifice (especially urethral orifice) is thinner, can reduce the catheter volume, alleviates mucosa irritation, alleviates patient's misery.
As further improvement of this embodiment, described catheter outer surface is provided with graduation mark 12, to prevent that inserting catheter for a long time breaks away from, and can reset catheter easily according to the scale value of noting.
As further improvement of this embodiment, described external section tube wall 13 outer surfaces are provided with friction stricture of vagina 14, so that at the external use adhesive plaster catheter is fixed.
As further improvement of this embodiment, described external section tube wall 13 covered one deck antibacterial film at least, when catheter need be inserted for a long time, at set intervals outer antibacterial film torn off, exposes new antibacterial film, to keep the cleaning of body.
As further improvement of this embodiment, described catheter body adopts silica gel to make, and this material makes catheter soft more, alleviates the patient suffering.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. multifunctional catheter, catheter and human body urethra contact site form the urethra section, and the part of keeping somewhere outside human body is external section; It is characterized in that: described urethra section is provided with wire coil (1); Described wire coil (1) also is parallel with at least two micro-vibration motors (2), and micro-vibration motor (2) is fixedly set in the urethra section tube wall (3), and is connected with power supply with external control circuit by wire coil (1); Also be provided with permanent magnet (4) in the urethra section tube wall (3).
2. multifunctional catheter according to claim 1 is characterized in that: described catheter draws urine mouthful (5) one ends and is provided with front end air bag (6), and the urethra section is provided with urethra section air bag (7), and described urethra section air bag (7) is coated on outside the wire coil (1); Being provided with an inlet channel (8) in the catheter tube wall is communicated with respectively with front end air bag (6) and urethra section air bag (7).
3. multifunctional catheter according to claim 2, it is characterized in that: the airbag wall of described urethra section air bag (7) is provided with radial direction through hole (9), also be provided with infusion channel (10) in the catheter tube wall, infusion channel (10) is protruding from urethra section tube wall (3), and is connected with described radial direction through hole (9).
4. multifunctional catheter according to claim 3 is characterized in that: described urethra section tube wall (3) outer surface is coated with the nanometer silver coating.
5. multifunctional catheter according to claim 4 is characterized in that: described permanent magnet (4) is one group with two to six and circumferentially is distributed in the urethra section tube wall (3).
6. multifunctional catheter according to claim 5 is characterized in that: described urethra section body external diameter is less than external section body external diameter.
7. multifunctional catheter according to claim 6 is characterized in that: described catheter outer surface is provided with graduation mark (12).
8. multifunctional catheter according to claim 7 is characterized in that: described external section tube wall (13) outer surface is provided with friction stricture of vagina (14).
9. multifunctional catheter according to claim 8 is characterized in that: described external section tube wall (13) covered one deck antibacterial film at least.
10. according to each described multifunctional catheter of claim 1 to 9, it is characterized in that: described catheter body adopts silica gel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101910304A CN101690837B (en) | 2009-09-29 | 2009-09-29 | Multifunctional catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101910304A CN101690837B (en) | 2009-09-29 | 2009-09-29 | Multifunctional catheter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101690837A true CN101690837A (en) | 2010-04-07 |
| CN101690837B CN101690837B (en) | 2012-03-21 |
Family
ID=42079585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101910304A Expired - Fee Related CN101690837B (en) | 2009-09-29 | 2009-09-29 | Multifunctional catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101690837B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389358A (en) * | 2010-07-06 | 2012-03-28 | Ncc股份有限公司 | A mat for stretch |
| CN102580224A (en) * | 2012-03-05 | 2012-07-18 | 中国人民解放军第三军医大学第二附属医院 | Urethral catheter and ureteral stent device comprising same |
| CN103432636A (en) * | 2013-09-09 | 2013-12-11 | 夏和庆 | Intubation-free negative pressure suction urethral catheterization device |
| CN103584984A (en) * | 2013-11-30 | 2014-02-19 | 黄友锋 | Prostate therapeutic apparatus |
| CN103845786A (en) * | 2012-12-09 | 2014-06-11 | 尚楠 | Catheter |
| CN104162188A (en) * | 2014-08-13 | 2014-11-26 | 康新 | Cannula type anti-bacterial continuous drainage device |
| CN105251104A (en) * | 2015-11-20 | 2016-01-20 | 金涛 | Vibrating device for urethral repair |
| CN105343986A (en) * | 2015-11-23 | 2016-02-24 | 广东宏健医疗器械有限公司 | Medical antibacterial urinary catheter |
| CN107007923A (en) * | 2017-04-12 | 2017-08-04 | 侯颖萍 | Multi-functional urethral catheter |
| CN111938886A (en) * | 2020-08-21 | 2020-11-17 | 王新英 | Balloon expanding type support and taking-out device thereof |
-
2009
- 2009-09-29 CN CN2009101910304A patent/CN101690837B/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389358A (en) * | 2010-07-06 | 2012-03-28 | Ncc股份有限公司 | A mat for stretch |
| CN102580224A (en) * | 2012-03-05 | 2012-07-18 | 中国人民解放军第三军医大学第二附属医院 | Urethral catheter and ureteral stent device comprising same |
| CN102580224B (en) * | 2012-03-05 | 2014-07-02 | 中国人民解放军第三军医大学第二附属医院 | Urethral catheter and ureteral stent device comprising same |
| CN103845786B (en) * | 2012-12-09 | 2016-03-09 | 尚楠 | A kind of catheter |
| CN103845786A (en) * | 2012-12-09 | 2014-06-11 | 尚楠 | Catheter |
| CN103432636A (en) * | 2013-09-09 | 2013-12-11 | 夏和庆 | Intubation-free negative pressure suction urethral catheterization device |
| CN103432636B (en) * | 2013-09-09 | 2016-08-10 | 夏和庆 | Intubation-free negative pressure suction urethral catheterization device |
| CN103584984A (en) * | 2013-11-30 | 2014-02-19 | 黄友锋 | Prostate therapeutic apparatus |
| CN103584984B (en) * | 2013-11-30 | 2015-07-01 | 宁德市闽东医院 | Prostate therapeutic apparatus |
| CN104162188A (en) * | 2014-08-13 | 2014-11-26 | 康新 | Cannula type anti-bacterial continuous drainage device |
| CN105251104A (en) * | 2015-11-20 | 2016-01-20 | 金涛 | Vibrating device for urethral repair |
| CN105343986A (en) * | 2015-11-23 | 2016-02-24 | 广东宏健医疗器械有限公司 | Medical antibacterial urinary catheter |
| CN107007923A (en) * | 2017-04-12 | 2017-08-04 | 侯颖萍 | Multi-functional urethral catheter |
| CN107007923B (en) * | 2017-04-12 | 2019-09-20 | 侯颖萍 | Multi-functional urethral catheter |
| CN111938886A (en) * | 2020-08-21 | 2020-11-17 | 王新英 | Balloon expanding type support and taking-out device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101690837B (en) | 2012-03-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120321 Termination date: 20130929 |