CN103349801B - The peritoneal dialysis catheter location of introduction by magnetic field, reset, pipe device - Google Patents
The peritoneal dialysis catheter location of introduction by magnetic field, reset, pipe device Download PDFInfo
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- CN103349801B CN103349801B CN201310330541.6A CN201310330541A CN103349801B CN 103349801 B CN103349801 B CN 103349801B CN 201310330541 A CN201310330541 A CN 201310330541A CN 103349801 B CN103349801 B CN 103349801B
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Abstract
The invention discloses a kind of peritoneal dialysis catheter location of introduction by magnetic field, reset, pipe device, comprise the cannula part that peritoneal dialysis catheter can be inserted in one end and the outer body be placed in outside human body, cannula part comprises the magnetic tip and the first spring that can insert peritoneal dialysis catheter, one end of first spring is fixedly connected with one end of magnetic tip, the outer surface of magnetic tip is provided with medical titanium layer, being provided with on first spring and near its other end to regulate described cannula part to insert the length of peritoneal dialysis catheter and the adjustment detent mechanism positioned after regulating, detent mechanism is regulated to be arranged on outside peritoneal dialysis catheter, outer body is the Magnet that can produce the action of a magnetic field with magnetic tip.Reasonable in design of the present invention, easy to operate and result of use good, effectively can realize the location to peritoneal dialysis catheter, reset and siphunculus, solve existing peritoneal dialysis catheter location and adjusting device human body is produced a very large impact and affects the problem of the further diagnoses and treatment of patient.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, especially relate to a kind of peritoneal dialysis catheter location of introduction by magnetic field, reset, pipe device.
Background technology
Chronic renal failure is the Progressive symmetric erythrokeratodermia progress of various chronic renal disease, lose with causing nephron and renal function irreversibility, cause with metabolite retention, Water-Electrolyte and acid base imbalance and endocrine disturbance for distinctive clinical syndrome, the late period of chronic renal failure is uremia.
Along with the development of society, population aging occurs, chronic kidney disease and the chronic renal failure that causes thereof in recent years increases year by year at the incidence in the whole world, about there is end stage renal failure 2,200,000 ~ 2,700,000 people in the whole world every year, the patient accepting dialysis treatment just with annual 10% ~ 12% speed increment.In recent years, especially gerontal patient, the quantity that the kidney damage that diabetes, hypertension, primary small vessel vasculitis etc. cause causes chronic renal failure obviously increased.336/ million people and 135/ million people is respectively at the annual morbidity of the U.S. and European End-stage renal disease.China's chronic kidney disease prevalence is very high, account for 10% of total crowd's sickness rate, the existing uremic patient sum of China has exceeded 2,000,000 people according to estimates, have nearly 1,000,000 patients to depend on dialysis to sustain life, and annual new discovery uremia case account for China's total population 1,000,000/, uremia is one of common disease jeopardizing human health.
The essential therapeutic arsenals in chronic renal failure whole latter stage has peritoneal dialysis, hemodialysis and renal transplantation three kinds of therapeutic modalities.Peritoneal dialysis is a kind of substantially close to the dialysis of physiological status, do not affect living habit and the social communication of patient, simple to operate, be easy to carry out, can carry out at home, be particularly suitable for gerontal patient, be especially associated with cardiovascular disease or child or have in the recent period hemorrhage, unstable blood pressure is fixed, live the patient of inconvenient row hemodialysis from far-off regions.A kind of effective treatment means is not only in peritoneal dialysis, also be a kind of Therapeutic Method of economy, according to U.S. kidney data base (USRDS) report, each hemodialysis patients year cost in 2006 is 71889 dollars, and the cost of the year of each patients undergoing peritoneal dialysis is 53327 dollars.In China, situation is similar, medical care insurance branch in national 10 Grade III Class A hospitals in six big cities, the insurance payments mechanism research report of dialysis treatment can be shown for 2005 according to Chinese society's Insurance, hemodialysis year spends 100,000 yuan, and peritoneal dialysis is 78782 yuan.Therefore, under the prerequisite ensureing medical science curative effect, economically aspect is considered, peritoneal dialysis treatment is also a kind of conventional therapeutic modality.
For the patient relying on peritoneal dialysis to sustain life, peritoneal dialysis catheter is exactly the life pipe of he (she), and keeping pipe drain unobstructed is prerequisite.But in peritoneal dialysis process, one of modal complication is peritoneal dialysis catheter inadequate drainage, then can not continue dialysis treatment, again need put pipe.Cause the common reason of peritoneal dialysis catheter inadequate drainage to have: omentum majus, mesentery or fimbriae of uterine tube embed from the side opening of peritoneal dialysis catheter abdominal cavity section or main aperture and cause tube chamber blocking or various inflammatory exudate, fibrin clot and blood clot cause tube chamber blocking and peritoneal dialysis catheter drift, need like this excision tissue be embedded in peritoneal dialysis catheter side opening or main aperture make tube chamber unobstructed maybe need to perform the operation the peritoneal dialysis catheter of drift is resetted again.Often do once operation and will increase the chance of abdominal adhesions and abdominal cavity infection, repeated infection finally will cause can not continue peritoneal dialysis treatment, if this patient can not carry out hemodialysis or renal transplantation because of a variety of causes, the life of that patient just cannot maintain, cause very large misery to patient and family, increase the weight of financial burden, increase the labour force of medical personnel simultaneously, and greatly waste medical resource, cause burden to society.
Application number is that the Chinese patent of 201210058159.X discloses one " peritoneal dialysis catheter location and adjusting device ", it is by being embedded with the paramagnetic metal or paramagnetism alloy that can accept the effect of extraneous magnetic field power on the pipeline section of peritoneal dialysis catheter end, its be placed in packaged type magnetic field force outside human abdominal cavity and actuator carries out the action of a magnetic field to realize locating the adjustment of peritoneal dialysis catheter, and specifically disclose paramagnetic metal or paramagnetism alloy is ferrum, cobalt, nickel.There is following shortcoming in this location adjusting device:
The first, because peritoneal dialysis catheter is inserted in human body for a long time, and paramagnetic metal or paramagnetism alloy are embedded on the pipeline section of peritoneal dialysis catheter end, therefore likely has a huge impact human body.Such as research proposal should not place television set etc. in bedroom at present, exactly because the radiation of television set and magnetic field can affect the health of human body, and the object with magnetic field or metal is placed in human body for a long time, but also must repeatedly through the flushing of peritoneum transparent liquid and long period of soaking containing glucose and electrolyte (sodium chloride, calcium chloride, magnesium chloride, sodium lactate) pH value be in the acid peritoneal dialysis solution of 4.5 ~ 6.5, whether these metallic elements can depigmentations, whether the health of people is caused damage, do not have enough evidences can prove not damage human body at present, consider that long-term skin contact can damage human body, therefore place for a long time in abdominal cavity and can not ensure the safety of people.And in clinical medicine, if can not prove that certain material does not injure human body is do not allow to use human body.Moreover these magnetic metals of ferrum, cobalt, nickel generally should not be placed in human body for a long time, and for people's cognition, human body is damaged, be embodied in: (1) found obviously to increase the people of nickel allergy in recent years, the irritated number of women is increased to 25% by 9%, and is increased to 10% to the male of nickel allergy from 1%.There is report abroad, clinical medicine has and wears nickeliferous spectacle frame and cause dermopathic a large amount of case, coin counting person has generation nickel to cause dermopathic case, women uses the metal holder containing nickel to cause dermatitis, the bracelet of contact containing nickel, safety pin, lipstick box, souvenir badge, pen, knitting wool pin, door handle, pocket knife, metalware all can bring out nickel and cause dermatitis, and watch case also can cause dermatosis.Someone analyzes 18 dermopathic patients (wherein male 8 example, women 10 example), and reaching a conclusion is to bring out dermatitis and occupational dermatitis, but also can bring out the occupational dermatitis of having cured.Studies have found that the people of 6% has uncomfortable reaction to metal pontic, the sensitivity response that nickel produces people and carcinogenic impact, caused the attention of American-European medical circle, the restriction of various countries to daily and medical nickeliferous metal material is more and more stricter.(2) cobalt can cause pharyngeal mucous membrane irritation, then occurs gastrointestinal irritation, can have vomiting and angina abdominis, and body temperature raises, and little skelasthenia etc., non-professional contact causes erythrocytosis, cardiomyopathy and thyromegaly, can cause dermatitis.The purity of cobalt is higher, and it also may be larger to the harm of human body.(3) conventional at present medical Magnet is the ndfeb magnet that unit magnetic is the highest, this Magnet is suitable for the indoor that there is aeration-drying, be long placed in acidity, alkalescence, organic solution, water medium and high temperature humidity environment easily make magnet produce corrosion, coating come off magnet efflorescence demagnetization.
The second, on the impact of patient diagnosis: the patient of chronic renal insufficiency, the sickness rate of cardiovascular system diseases is very high, although there is various renal replacement therapies can maintain the life of patient, but having patient greatly also not develop into needs dialysis treatment or is accepting renal replacement therapies because of a variety of causes death, and the modal cause of disease is caused by cardiovascular event.In recent years, increasing evidence display: angiosteosis and ESRD(End-stage renal disease) patient's cardiovascular disease incidence rate is high, mortality rate is high relevant.The detection of the once large-scale abnormal vascular structure from aspect research CKD3-4 phase patients such as vascular endothelium dysfunction, arterial stiffness and angiosteosises that WilliamG etc. carry out in recent years, function and angiosteosis confirms, angiosteosis (VC) is that general (accounting for 74% of total number of persons) is present in object of study.The incidence rate of CKD patient's heart valvular calcification in dialysis patient is about 4-5 times of population, and the patient of about 45% exists valvular calcification.The chance that patient due to the serious hindrance of renal function merges cardiovascular disease and cerebrovascular disease is very high, there is above-mentioned relevant disease once these patients or be associated with other system disease needing to check further, because contrast agent should not be used, carry out next step Treatment and diagnosis, nuclear magnetic resonance check is very important to these patients, but there are metal or the object containing magnetic field in body, in case occur that nuclear-magnetism reacts, nuclear magnetic resonance, NMR can not carry out, cause very large difficulty will to the further diagnosis and treatment of these patients, even can cause very serious consequence.Such as once Consciousness Problem appears in patient, suspection is brain stem lesions, is hemorrhage or ischemic lesions, must determine diagnosis, because treatment is completely different, usually because pathological changes may be less, CT examination can not determine pathological changes sometimes.
Three, on the impact of patient treatment: if having support or cardiac pacemaker in patient body, this magnet will impact it, placing the magnetic object of band in vivo if long-term can be larger on its impact, and band magnetic peritoneal dialysis catheter in termination just can not be used.Place the magnetic peritoneal dialysis catheter of band in patient body in addition, need placing rack or pacemaker just can not carry out once generation myocardial infarction, serious arrhythmia, blood vessel Serious Stenosis etc., with regard to entail dangers to patient vitals, maybe must extract peritoneal dialysis catheter.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of peritoneal dialysis catheter of introduction by magnetic field is provided to locate, reset, pipe device, its structure is simple, reasonable in design, simple to operation and result of use good, effectively can realize the location to peritoneal dialysis catheter, reset and siphunculus, solve existing peritoneal dialysis catheter location and adjusting device is embedded on the pipeline section of peritoneal dialysis catheter end because of paramagnetic metal or paramagnetism alloy, and peritoneal dialysis catheter is placed in human body for a long time, paramagnetic metal or paramagnetism alloy produce a very large impact human body and affect the problem of the further diagnoses and treatment of patient.
For achieving the above object, the technical solution used in the present invention is: a kind of peritoneal dialysis catheter location of introduction by magnetic field, reset, pipe device, it is characterized in that: comprise the cannula part that peritoneal dialysis catheter can be inserted in one end and the outer body be placed in outside human body, described cannula part comprises the magnetic tip and the first spring that can insert peritoneal dialysis catheter, described one end of first spring is fixedly connected with one end of magnetic tip, the outer surface of described magnetic tip is provided with medical titanium layer, being provided with on described first spring and near its other end to regulate described cannula part to insert the length of peritoneal dialysis catheter and the adjustment detent mechanism positioned after regulating, described adjustment detent mechanism is arranged on outside peritoneal dialysis catheter, described outer body is the Magnet that can produce the action of a magnetic field with magnetic tip.
The peritoneal dialysis catheter location of above-mentioned introduction by magnetic field, reset, pipe device, it is characterized in that: described adjustment detent mechanism comprise be enclosed within the first spring and can along first spring surface slide sleeve, described sleeve is arranged on outside peritoneal dialysis catheter, described sleeve has locating groove, the quantity of described locating groove is two, two described locating grooves are oppositely arranged, described locating groove place is provided with the dowelled spanner be rotatably installed on sleeve, one end of described dowelled spanner can be stuck between adjacent two turns of formation first spring, the second spring is provided with inside the other end of described dowelled spanner, one end of described second spring is connected with dowelled spanner, the other end of described second spring and sleeve connection.
The peritoneal dialysis catheter location of above-mentioned introduction by magnetic field, reset, pipe device, it is characterized in that: described sleeve is cylindrical sleeve, the external diameter of described sleeve is greater than the internal diameter of peritoneal dialysis catheter.
The peritoneal dialysis catheter location of above-mentioned introduction by magnetic field, reset, pipe device, it is characterized in that: described sleeve is medical plastic sleeve, described dowelled spanner is medical plastic spanner, and described second spring is medical plastic spring.
The peritoneal dialysis catheter location of above-mentioned introduction by magnetic field, reset, pipe device, is characterized in that: described first spring is the graduated medical steel bend pipe spring of tool.
The peritoneal dialysis catheter location of above-mentioned introduction by magnetic field, reset, pipe device, is characterized in that: the shape of cross section of described magnetic tip is for circular, and the shape of described magnetic tip insertion end end is hemispherical.
The peritoneal dialysis catheter location of above-mentioned introduction by magnetic field, reset, pipe device, is characterized in that: described magnetic tip is ndfeb magnet.
The peritoneal dialysis catheter location of above-mentioned introduction by magnetic field, reset, pipe device, is characterized in that: the length of described magnetic tip is 1.5cm ~ 2.0cm.
The peritoneal dialysis catheter location of above-mentioned introduction by magnetic field, reset, pipe device, is characterized in that: the length of described first spring is 65cm ~ 75cm.
The present invention compared with prior art has the following advantages:
1, structure of the present invention is simple, reasonable in design and simple to operation, result of use is good.
2, peritoneal dialysis catheter can not only be positioned to correct position by the present invention, so that the abundant drain of patient, makes the therapeutic effect that patient reaches best; And when drift occurs in peritoneal dialysis catheter position, peritoneal dialysis catheter can be made to reset, do not need so again to perform the operation, decrease abdominal cavity infection chance, reduce patient suffering, save the time, save expense, saved medical resource; Also can be used for the siphunculus to peritoneal dialysis catheter simultaneously, normally can carry out peritoneal dialysis, in addition, the present invention also can be used for the siphunculus to various drainage tube.
3, the present invention can effectively solve existing peritoneal dialysis catheter location and adjusting device because of paramagnetic metal or paramagnetism alloy be embedded on the pipeline section of peritoneal dialysis catheter end, and peritoneal dialysis catheter is placed in human body for a long time, paramagnetic metal or paramagnetism alloy have a huge impact human body and affect the problem of the further diagnoses and treatment of patient.
4, the material that the present invention is used is medical material, and use again after all can carrying out disinfection, saves consumptive material, save medical resource.
5, device of the present invention has the adjustment detent mechanism regulating length, and cannula part can be regulated as required to enter the length of peritoneal dialysis catheter, avoids entering abdominal cavity of patients and crosses dark and damage body tissue organ.
6, the present invention is provided with medical titanium layer at the outer surface of magnetic tip, well can not only protect the magnetic of magnetic tip, and magnetic tip can not be got rusty, can not by peritoneal dialysis corrosion, and medical titanium to human body without any injury, stability is high.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is using state figure of the present invention.
Fig. 2 is the position relationship schematic diagram of cannula part of the present invention and peritoneal dialysis catheter.
Description of reference numerals:
1-magnetic tip; 2-the first spring; 3-medical titanium layer;
4-sleeve; 5-locating groove; 6-dowelled spanner;
7-the second spring; 8-outer body; 9-peritoneal dialysis catheter;
10-abdominal cavity of patients.
Detailed description of the invention
As depicted in figs. 1 and 2, the present invention includes the cannula part that peritoneal dialysis catheter 9 can be inserted in one end and the outer body 8 be placed in outside human body, described cannula part comprises the magnetic tip 1 and the first spring 2 that can insert peritoneal dialysis catheter 9, one end of described first spring 2 is fixedly connected with one end of magnetic tip 1, the outer surface of described magnetic tip 1 is provided with medical titanium layer 3, being provided with on described first spring 2 and near its other end to regulate described cannula part to insert the length of peritoneal dialysis catheter 9 and the adjustment detent mechanism positioned after regulating, described adjustment detent mechanism is arranged on outside peritoneal dialysis catheter 9, described outer body 8 is the Magnet that can produce the action of a magnetic field with magnetic tip 1.
As depicted in figs. 1 and 2, described adjustment detent mechanism comprises and to be enclosed within the first spring 2 and can along the sleeve 4 of the first spring 2 surface sliding, described sleeve 4 is arranged on outside peritoneal dialysis catheter 9, described sleeve 4 has locating groove 5, the quantity of described locating groove 5 is two, two described locating grooves 5 are oppositely arranged, described locating groove 5 place is provided with the dowelled spanner 6 be rotatably installed on sleeve 4, one end of described dowelled spanner 6 can be stuck between adjacent two turns of formation first spring 2, the second spring 7 is provided with inside the other end of described dowelled spanner 6, one end of described second spring 7 is connected with dowelled spanner 6, the other end of described second spring 7 is connected with sleeve 4.During use, can according to clinical position needs, read the scale value on the first spring 2, cannula part is regulated to enter the length of peritoneal dialysis catheter 9 by regulating detent mechanism, and regulate rear employing dowelled spanner 6 and locate, cannula part effectively can not only be avoided to enter abdominal cavity of patients and to cross dark injured patient's internal organs, and avoid cannula part from peritoneal dialysis catheter 9 out, be beneficial to medical worker's operation simultaneously.
As depicted in figs. 1 and 2, described sleeve 4 is cylindrical sleeve, and molding is simple, easy to operate; The external diameter of described sleeve 4 is greater than the internal diameter of peritoneal dialysis catheter 9, prevents sleeve 4 from entering adjustment, the location of peritoneal dialysis catheter 9 impact adjustment detent mechanism.
In the present embodiment, described sleeve 4 is medical plastic sleeve, and described dowelled spanner 6 is medical plastic spanner, and described second spring 7 is medical plastic spring, and cost is low, easily processes, and quality is light, reusable after sterilization.
In the present embodiment, described first spring 2 is the graduated medical steel bend pipe spring of tool, and medical steel bend pipe spring scalability is suitable, and length controls well, the not various pipe of easy damaged after simultaneously pulling open, such as peritoneal dialysis catheter, drainage tube etc.
In the present embodiment, the shape of cross section of described magnetic tip 1 is circular, identical with the shape of cross section of peritoneal dialysis catheter, is beneficial to it and inserts peritoneal dialysis catheter; The shape of described magnetic tip 1 insertion end end is hemispherical, causes damage after effectively avoiding it to enter abdominal cavity of patients to patient's internal structure and tissue.
In the present embodiment, described magnetic tip 1 is ndfeb magnet, and it is conventional medical Magnet, and unit volume magnetic is the highest, good stability, and volume is little, lightweight.
In the present embodiment, the length of described magnetic tip 1 is 1.5cm ~ 2.0cm, and the magnetic tip of such length can produce enough magnetic, can affect elasticity and the bendability of the first spring 2 as oversize.
In the present embodiment, the length of described first spring 2 is 65cm ~ 75cm, can decide according to the length of peritoneal dialysis catheter conventional clinically and various drainage tube.
Composition graphs 1, the present invention can be used for the location to peritoneal dialysis catheter, reset and siphunculus, concrete: 1) when the present invention is used for locating peritoneal dialysis catheter, cannula part is inserted peritoneal dialysis catheter 9, then peritoneal dialysis catheter 9 and cannula part entirety are inserted abdominal cavity of patients 10, meanwhile, outer body (Magnet) 8 is placed on outside abdominal cavity of patients, by the action of a magnetic field that outer body 8 and magnetic tip 1 produce, (male is vesicorectal pouch to guide peritoneal dialysis catheter to insert abdominal cavity of patients's correct position, women is uterus rectal sinuses) after cannula part is extracted from peritoneal dialysis catheter 9, so that the abundant drain of patient, make the therapeutic effect that patient reaches best.2) when the present invention is used for resetting to peritoneal dialysis catheter, namely, when drift occurs in the position of peritoneal dialysis catheter, cannula part is inserted in peritoneal dialysis catheter 9, outer body (Magnet) 8 is placed on outside abdominal cavity of patients, by means of the action of a magnetic field that outer body 8 and magnetic tip 1 produce, peritoneal dialysis catheter 9 is resetted, does not need so again to perform the operation, decrease abdominal cavity infection chance, reduce patient suffering, save the time, save expense, save medical resource.3) when the present invention is used for peritoneal dialysis catheter siphunculus, namely during peritoneal dialysis catheter inadequate drainage, cannula part can be inserted peritoneal dialysis catheter 9 and make its conducting, usable syringes adds Sterile Saline and is beneficial to conducting in peritoneal dialysis catheter if needed, exempts and again performing the operation.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.
Claims (6)
1. the peritoneal dialysis catheter location of an introduction by magnetic field, reset, pipe device, it is characterized in that: comprise the cannula part that peritoneal dialysis catheter (9) can be inserted in one end and the outer body (8) be placed in outside human body, described cannula part comprises the magnetic tip (1) and the first spring (2) that can insert peritoneal dialysis catheter (9), one end of described first spring (2) is fixedly connected with one end of magnetic tip (1), the outer surface of described magnetic tip (1) is provided with medical titanium layer (3), described first spring (2) is upper and its other end close is provided with the length and the adjustment detent mechanism positioned after regulating that can regulate described cannula part insertion peritoneal dialysis catheter (9), described adjustment detent mechanism is arranged on peritoneal dialysis catheter (9) outward, described outer body (8) is the Magnet that can produce the action of a magnetic field with magnetic tip (1), described adjustment detent mechanism comprises that to be enclosed within the first spring (2) upper and can along the sleeve (4) of the first spring (2) surface sliding, described sleeve (4) is arranged on peritoneal dialysis catheter (9) outward, described sleeve (4) has locating groove (5), the quantity of described locating groove (5) is two, two described locating grooves (5) are oppositely arranged, described locating groove (5) place is provided with the dowelled spanner (6) be rotatably installed on sleeve (4), one end of described dowelled spanner (6) can be stuck between adjacent two turns of formation first spring (2), the second spring (7) is provided with inside the other end of described dowelled spanner (6), one end of described second spring (7) is connected with dowelled spanner (6), the other end of described second spring (7) is connected with sleeve (4),
Described first spring (2) is the graduated medical steel bend pipe spring of tool;
The shape of cross section of described magnetic tip (1) is circular, and the shape of described magnetic tip (1) insertion end end is hemispherical.
2. locate according to the peritoneal dialysis catheter of introduction by magnetic field according to claim 1, reset, pipe device, it is characterized in that: described sleeve (4) is cylindrical sleeve, the external diameter of described sleeve (4) is greater than the internal diameter of peritoneal dialysis catheter (9).
3. locate according to the peritoneal dialysis catheter of the introduction by magnetic field described in claim 1 or 2, reset, pipe device, it is characterized in that: described sleeve (4) is medical plastic sleeve, described dowelled spanner (6) is medical plastic spanner, and described second spring (7) is medical plastic spring.
4. locate according to the peritoneal dialysis catheter of the introduction by magnetic field described in claim 1 or 2, reset, pipe device, it is characterized in that: described magnetic tip (1) is ndfeb magnet.
5. locate according to the peritoneal dialysis catheter of the introduction by magnetic field described in claim 1 or 2, reset, pipe device, it is characterized in that: the length of described magnetic tip (1) is 1.5cm ~ 2.0cm.
6. locate according to the peritoneal dialysis catheter of the introduction by magnetic field described in claim 1 or 2, reset, pipe device, it is characterized in that: the length of described first spring (2) is 65cm ~ 75cm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310330541.6A CN103349801B (en) | 2013-07-31 | 2013-07-31 | The peritoneal dialysis catheter location of introduction by magnetic field, reset, pipe device |
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| CN201310330541.6A CN103349801B (en) | 2013-07-31 | 2013-07-31 | The peritoneal dialysis catheter location of introduction by magnetic field, reset, pipe device |
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| CN103349801A CN103349801A (en) | 2013-10-16 |
| CN103349801B true CN103349801B (en) | 2016-01-06 |
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| CN201310330541.6A Expired - Fee Related CN103349801B (en) | 2013-07-31 | 2013-07-31 | The peritoneal dialysis catheter location of introduction by magnetic field, reset, pipe device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641759B (en) * | 2016-04-07 | 2017-10-13 | 常州达尔文医疗器械科技有限公司 | Magnetic intraperitoneal drainage pipe device |
| CN110404153B (en) * | 2018-04-27 | 2021-10-26 | 西安交通大学医学院第一附属医院 | Magnet and wheat-mango bionic dual-drive reverse intestinal flora transplanting device |
| CN109621053A (en) * | 2018-12-27 | 2019-04-16 | 郑州大学第附属医院 | A kind of novel peritoneum dialysis tubing drift pipe restorer |
| CN114377224B (en) * | 2022-01-21 | 2023-12-05 | 安徽平天湖投资控股集团有限公司 | Drainage device for oncology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277874A (en) * | 1999-06-22 | 2000-12-27 | 刘文能 | Multi-purpose, safety and full automatic type long term retainable needle for intravenous transfusion |
| US6651665B1 (en) * | 2002-02-19 | 2003-11-25 | Ibionics, Inc. | Rotating magnetic guide intubation system |
| CN201578648U (en) * | 2009-10-27 | 2010-09-15 | 戴爱明 | Peritoneum dialysis catheter appliance |
| CN102553009A (en) * | 2012-03-07 | 2012-07-11 | 中国人民解放军第二军医大学 | Peritoneal dialysis catheter positioning and adjusting device |
| CN203417364U (en) * | 2013-07-31 | 2014-02-05 | 西安交通大学医学院第一附属医院 | Device for positioning, restoring and unchoking peritoneal dialysis tube |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007044065A (en) * | 2005-08-05 | 2007-02-22 | Terumo Corp | Peritoneal dialysis apparatus, and its control method and control program |
-
2013
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277874A (en) * | 1999-06-22 | 2000-12-27 | 刘文能 | Multi-purpose, safety and full automatic type long term retainable needle for intravenous transfusion |
| US6651665B1 (en) * | 2002-02-19 | 2003-11-25 | Ibionics, Inc. | Rotating magnetic guide intubation system |
| CN201578648U (en) * | 2009-10-27 | 2010-09-15 | 戴爱明 | Peritoneum dialysis catheter appliance |
| CN102553009A (en) * | 2012-03-07 | 2012-07-11 | 中国人民解放军第二军医大学 | Peritoneal dialysis catheter positioning and adjusting device |
| CN203417364U (en) * | 2013-07-31 | 2014-02-05 | 西安交通大学医学院第一附属医院 | Device for positioning, restoring and unchoking peritoneal dialysis tube |
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