CN201551719U - Autonomous urethral dilating instrument - Google Patents
Autonomous urethral dilating instrument Download PDFInfo
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- CN201551719U CN201551719U CN2009200567384U CN200920056738U CN201551719U CN 201551719 U CN201551719 U CN 201551719U CN 2009200567384 U CN2009200567384 U CN 2009200567384U CN 200920056738 U CN200920056738 U CN 200920056738U CN 201551719 U CN201551719 U CN 201551719U
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- urethral
- urethral dilatation
- organ pipe
- diagnosis
- dilatation
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Abstract
The utility model discloses an autonomous urethral dilating instrument which comprises a urethral dilator tube with a hollow pipeline and a medicine filling sac, wherein the medicine filling sac is directly connected at one end of the urethral dilator tube with the hollow pipeline; and the outer diameter D of the medicine filling sac 3 is larger than the diameter d of the urethral dilator tube 1. As for the autonomous urethral dilating instrument, the medicine filling sac is directly connected with the urethral dilator tube with the hollow pipeline, therefore, when in diagnosis, a doctor can fill contrast agent into the medicine filling sac at the end part of the urethral dilator tube, then measure the narrow part of the urethra under the lead of an X-ray display, reduce the formation of urethrocystal pseudotract and urethral perforation rate, and reduce complication diseases caused by improper operation; when in treatment, the medicine is filled in the medicine filling sac, the urethral dilating instrument is inserted into the narrow part of the urethra, then the medicine filling sac is pressed, the medicine is injected into the narrow part of the urethra through the hollow pipeline for positioned treatment.
Description
Technical field
A kind of autonomous type urethral dilatation diagnosis and treatment instrument is specifically related to treat the improvement of urethral stricture medical device equipment.
Background technology
Urethral stricture is one of Urology Surgery commonly encountered diseases, think that medically the mechanism of its generation is that the causes of disease such as wound, inflammation, iatrogenic and congenital reason cause urethra fibroid hypertrophy, and then cause that tube chamber narrows down, voiding resistance increases, and dysuria even urine retention take place when serious.Serious urethral stricture is in time removed as failing, and disease further develops and can cause that going up the uropathy rational faculty changes, as bladder fibrosis, hydroureter, hydronephrosis, chronic kidney infringement, renal failure etc.The principle of doing the treatment of urethral dilatation operation technique is to crack established urethra fibrous scar with the dilator mechanicalness, dilating urethra, and in case after need carrying out urethral dilatation with operation, patient needs to go to every month hospital to do this operation at least, just can keep not allowing this disease further worsen.The urology department divulsor is one of medical apparatus and instruments of using always now, and the traditional divulsor that is used as urethral dilatation is a slick cylindrical, massive metal bar, and its head end upwards forms angle, and its tail end is made the tang shape for making things convenient for the doctor to grasp operation.During operation, must operate by the doctor in hospital, and use relies on the doctor by virtue of experience and according to feel to operate fully, check, to determine urethral stricture position and degree, and then exchanging other drug delivery bar in the drug delivery of urethral stricture position, patient feels bad at this therapeutic process very much.Present for this reason normally used divulsor metal bar adopts its diameter thickness to differ to be different standard dilators, since on the divulsor without any sign, the doctor is again only according to feel with by virtue of experience operate, in case operate excessive, easily to patient form urethra via, even cause rectourethral fistula, therefore be definitely to allow patient oneself use this traditional divulsor.
Summary of the invention
The purpose of this utility model is to provide a kind of autonomous type urethral dilatation diagnosis and treatment instrument that can realize that Clinics and Practices combines the urethral stricture symptom is operated, and can after make a definite diagnosis once, diagnosis select for use suitable urethral dilatation diagnosis and treatment instrument patients to go home independently to carry out successive treatment according to patient's situation and use.
The said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument, by the urethral dilatation organ pipe 1 that has hollow pipe 2, perfusion capsule 3 is formed, wherein perfusion capsule 3 directly is connected an end of the urethral dilatation organ pipe 1 that has hollow pipe 2, and the outer diameter D of perfusion capsule 3 is greater than one times of urethral dilatation organ pipe 1 diameter d.In actual use, said perfusion capsule 3 can be connected by the spiral interface 5 at two ends with urethral dilatation organ pipe 1; Perhaps said perfusion capsule 3 adopts medical grade rubber to make, and directly closely is socketed in an end of urethral dilatation organ pipe 1; Perhaps said perfusion capsule 3 directly and ends of urethral dilatation organ pipe 1 be squeezed into one simultaneously, be provided with a seal cover 4 at the end that does not connect perfusion capsule 3 of said urethral dilatation organ pipe 1.Patient's autonomous urethral dilatation diagnosis and treatment instrument that uses during treatment subsequently can indicate length mark 6 in the outside of urethral dilatation organ pipe 1 for convenience.
Adopted the autonomous type urethral dilatation diagnosis and treatment instrument of the said structure of this utility model, because perfusion capsule 3 directly is connected with the urethral dilatation organ pipe 1 that has hollow pipe 2, therefore when diagnosing, the doctor can pour into contrast agent earlier in the perfusion capsule 3 of urethral dilatation organ pipe 1 end, operation by carrying out under the X-ray display vectoring urethral stricture position is measured then, greatly reduce urethra via formation and the urethra incidence rate of wearing out, thereby reduce the complication that takes place because of improper operation; When treating, medicine is poured in the perfusion capsule 3, the narrow positions urethral dilatation diagnosis and treatment instrument insertion urethra presses perfusion capsule 3 then, medicine is injected the urethral stricture positions by hollow pipe 2 position treatment.Because divulsor tube chamber 1 is marked with length mark 6, patient just can independently use the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument to put the medicine treatment at home voluntarily according to doctor's advice.
Description of drawings
Fig. 1 is the structural representation of the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument;
Fig. 2 is the another kind of perfusion capsule structural representation of the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument;
Fig. 3 is that the perfusion capsule 3 of the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument is the structural representation of one with 1 extruding of urethral dilatation organ pipe.
The specific embodiment
Below in conjunction with accompanying drawing the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument is described further.
As shown in Figure 1, the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument, by the urethral dilatation organ pipe 1 that has hollow pipe 2, perfusion capsule 3 is formed, wherein perfusion capsule 3 directly is connected an end of the urethral dilatation organ pipe 1 that has hollow pipe 2, and the outer diameter D of perfusion capsule 3 is greater than one times of urethral dilatation organ pipe 1 diameter d.
As shown in Figure 1, the perfusion capsule 3 that connects on one end of the urethral dilatation organ pipe 1 of the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument can be to adopt medical grade rubber to make, its shape can be made stacked, making interior with the connecting portion of urethral dilatation organ pipe 1 or external spiral interface 5, be used for being tightly connected with urethral dilatation organ pipe 1.When the needs dabbling drug, only need get off perfusion capsule 3 contrahelical from the urethral dilatation organ pipe 1, just can to perfusion capsule 3 in, place and treat or the medicine of inspection use.
As shown in Figure 2, the perfusion capsule 3 that connects on one end of the urethral dilatation organ pipe 1 of the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument also can adopt medical grade rubber to do glomeration, utilizes the elasticity of elastomeric material directly to be connected with the urethral dilatation organ pipe 1 tight socket that has hollow pipe 2.
As shown in Figure 3, the urethral dilatation organ pipe 1 of the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument, in the middle of it is hollow pipe 2, for preventing that the medicament in the perfusion capsule 3 can not be provided with a seal cover 4 at the head end of said divulsor tube chamber 1 by flowing out in this hollow pipe 2 under the user mode usually; Patient just can be put the medicine treatment voluntarily according to doctor's advice at home for convenience, is marked with length mark 6 in the outside of said divulsor tube chamber 1.In actual use, can also be one to said perfusion capsule 3 and 1 extruding of urethral dilatation organ pipe, the end of perfusion capsule 3 is equipped with a dismountable medicine seal cover 7, doctor or patient just can be according to the needs of each diagnosis and treatment or treatment like this, independently pour into different medicines, as medicine of lubricant, anesthetis, treatment urethral dilatation or the like.
The urethral dilatation organ pipe 1 of the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument can be made the urethral dilatation organ pipe 1 of different-diameter according to the urethra of people's different-diameter, from 3～12 millimeters; But also can make the urethral dilatation organ pipe 1 of different length according to different uses, from 10～25 centimetres.
When the doctor uses the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument to carry out the urethral stricture expansion, take off the seal cover 4 of urethral dilatation organ pipe 1 earlier, use the most small size divulsor to enter patient's urethra, after perfusion capsule 3 injects anesthetis and lubricant precession choose suitable model (diameter and length) urethral dilatation organ pipe 1 be connected the end, urethra dilator tube 1 slowly is inserted in patient's anterior urethra, extruding perfusion capsule 3, medicine is put into patient's urethra, after waiting to anaesthetize onset, screw off perfusion capsule 3, change another new perfusion capsule 3 that contrast agent is housed (changing medicine) if adopt the said autonomous type urethral dilatation of Fig. 3 diagnosis and treatment instrument just can only screw off terminal medicine seal cover 7, inject contrast agent by urethral dilatation organ pipe 1 to patient's urethra, under the X-ray display vectoring, according to urethra form behind the demonstration patient, divulsor protract again to the definite treatment in the expansion position that the needs degree of depth, change heavy caliber urethral dilatation organ pipe 1 successively according to traditional urethral dilatation method subsequently, change simultaneously medicinal liquid such as the antibiotic that is used for dilating urethra is housed, the perfusion capsule 3 of anti-fiber medicine carries out dilation of urethra.After the doctor of hospital finishes the inspection and treatment of urethral dilatation first, patient is under doctor's doctor's advice, use doctor's autonomous type urethral dilatation diagnosis and treatment instrument of the urethral dilatation organ pipe 1 of selected suitable types (diameter and length), insertion depth according to doctor's regulation, just the length mark 6 with reference to urethral dilatation organ pipe 1 outside of can being in carries out follow-up from main treatment, need not repeatedly to come and go berth and the waste that hospital takies hospital and seeks medical advice the time.
The autonomous type urethral dilatation diagnosis and treatment instrument of the said structure of this utility model, because the outer diameter D of perfusion capsule 3 is greater than one times of urethral dilatation organ pipe diameter d, add and used the X-ray display vectoring, make whole surgery operation can greatly reduce the generation of urethra, and can not producing autonomous type urethral dilatation diagnosis and treatment instrument, to slip into the medical treatment of bladder in operation process unexpected via, rectourethral fistula; The hollow pipe 2 of autonomous type urethral dilatation diagnosis and treatment instrument can combine in dilating urethra diagnosis and treatment; And can carry out medication for the part at urethral stricture position by perfusion capsule 3 easily, play great control and therapeutical effect to preventing the urethra restenosis.
The diameter of urethral dilatation organ pipe 1 tube chamber of the said autonomous type urethral dilatation of this utility model diagnosis and treatment instrument, can be according to varying in size and the length difference of urethral dilatation organ pipe 1 tube chamber, make the Dispoable medical plastic product of different model, and can in perfusion capsule 3, inject different medicines in industrialization ground.
Claims (5)
1. autonomous type urethral dilatation diagnosis and treatment instrument, it is characterized in that forming by the urethral dilatation organ pipe (1) that has hollow pipe (2), perfusion capsule (3), perfusion capsule (3) is connected an end of the urethral dilatation organ pipe (1) that has hollow pipe (2), and the external diameter (D) of perfusion capsule (3) is greater than one times of urethral dilatation organ pipe (1) diameter (d).
2. according to the said autonomous type urethral dilatation of claim 1 diagnosis and treatment instrument, it is characterized in that adopting medical grade rubber to make at said perfusion capsule (3), its shape is made stacked, making interior with the connecting portion of urethral dilatation organ pipe (1) or external spiral interface (5), be used for being tightly connected with urethral dilatation organ pipe (1).
3. according to the said autonomous type urethral dilatation of claim 1 diagnosis and treatment instrument, it is characterized in that being provided with a seal cover (4) at an end of the not connection perfusion capsule (3) of said urethral dilatation organ pipe (1).
4. according to the said autonomous type urethral dilatation of claim 1 diagnosis and treatment instrument, it is characterized in that the outside of said urethral dilatation organ pipe (1) indicates length indication (6).
5. according to the said autonomous type urethral dilatation of claim 1 diagnosis and treatment instrument, it is characterized in that said perfusion capsule (3) and urethral dilatation organ pipe (1) extruding are one, the end of perfusion capsule (3) is equipped with a dismountable medicine seal cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200567384U CN201551719U (en) | 2009-05-18 | 2009-05-18 | Autonomous urethral dilating instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200567384U CN201551719U (en) | 2009-05-18 | 2009-05-18 | Autonomous urethral dilating instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201551719U true CN201551719U (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200567384U Expired - Fee Related CN201551719U (en) | 2009-05-18 | 2009-05-18 | Autonomous urethral dilating instrument |
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| CN (1) | CN201551719U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338230A (en) * | 2014-11-03 | 2015-02-11 | 李钢 | Thread dilator capable of feeding lubricating agent |
| WO2015028926A1 (en) * | 2013-08-27 | 2015-03-05 | Lin Jianjiang | Complete flow diversion intestinal ostomy surgery kit |
| CN106730274A (en) * | 2017-03-15 | 2017-05-31 | 四川大学华西医院 | A kind of simple self-service urethreurynter |
| CN108837281A (en) * | 2018-03-26 | 2018-11-20 | 深圳市龙岗中心医院 | A kind of self-service anterior urethral stricture expander |
-
2009
- 2009-05-18 CN CN2009200567384U patent/CN201551719U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015028926A1 (en) * | 2013-08-27 | 2015-03-05 | Lin Jianjiang | Complete flow diversion intestinal ostomy surgery kit |
| US10188542B2 (en) | 2013-08-27 | 2019-01-29 | Jianjiang Lin | Complete flow diversion intestinal ostomy surgery kit |
| CN104338230A (en) * | 2014-11-03 | 2015-02-11 | 李钢 | Thread dilator capable of feeding lubricating agent |
| CN106730274A (en) * | 2017-03-15 | 2017-05-31 | 四川大学华西医院 | A kind of simple self-service urethreurynter |
| CN108837281A (en) * | 2018-03-26 | 2018-11-20 | 深圳市龙岗中心医院 | A kind of self-service anterior urethral stricture expander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100818 Termination date: 20120518 |