CN107261295A - A kind of fistulization catheter - Google Patents

A kind of fistulization catheter Download PDF

Info

Publication number
CN107261295A
CN107261295A CN201710478349.XA CN201710478349A CN107261295A CN 107261295 A CN107261295 A CN 107261295A CN 201710478349 A CN201710478349 A CN 201710478349A CN 107261295 A CN107261295 A CN 107261295A
Authority
CN
China
Prior art keywords
catheter
rib
urethral catheterization
catheterization body
leading portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710478349.XA
Other languages
Chinese (zh)
Inventor
吕强
段宇
苏子炎
赵亮
李春晖
孙艳琦
宋家涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Aofu Intelligent Minimally Invasive Medical Devices Co
Original Assignee
Anhui Aofu Intelligent Minimally Invasive Medical Devices Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Aofu Intelligent Minimally Invasive Medical Devices Co filed Critical Anhui Aofu Intelligent Minimally Invasive Medical Devices Co
Priority to CN201710478349.XA priority Critical patent/CN107261295A/en
Publication of CN107261295A publication Critical patent/CN107261295A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0017Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Epidemiology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

The present invention discloses a kind of fistulization catheter, including urethral catheterization body, and urethral catheterization body includes leading portion catheter and back segment catheter, and the head of leading portion catheter is provided with conduction hole, and the afterbody of back segment catheter is provided with spiral helicine evacuating catheter;Provided with one group of domed rib between the leading portion catheter and back segment catheter, rib is set along urethral catheterization body is multiple circumferentially spaced, and each rib is collectively forming olive-shaped;Seal wire is penetrated into urethral catheterization body by the urination mouth of pipe, after urethral catheterization body is enclosed on seal wire completely, rib is straightened, so as to which catheter successfully is inserted into ureter from fistulization oral;Afterwards, seal wire is extracted out, rib recovers arch state, and fixation is played to catheter so as to be stuck in ureter, and urine enters urethral catheterization body by conduction hole, is finally excreted from evacuating catheter;Without catheter is inserted into kidney, the post-operative problems such as calculus, infection will not be caused, and operation technique is simple, cost is low;Evacuating catheter in the shape of a spiral, effectively can prevent urine from backflowing.

Description

A kind of fistulization catheter
Technical field
The present invention relates to technical field of medical instruments, specifically a kind of fistulization catheter.
Background technology
Bladder stoma is that bladder makees fistulization on pubis because of urethremphraxis or bladder excision, makes urine drainage in vitro. At present, general to carry out indwelling using double ‘J' tube, still, inserting for double ‘J' tube is a link that is time-consuming and acquiring a certain degree of difficulty, Surgery cost is high, and one end embedment kidney of double ‘J' tube, easily triggers calculus, results in blockage, also results in infection etc. postoperative Symptom.
The content of the invention
It is an object of the invention to provide a kind of fistulization catheter, the catheter need not insert kidney, will not cause calculus, The post-operative problems such as infection, and operation technique is simple, cost is low.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of fistulization catheter, including urethral catheterization body, the urethral catheterization body include leading portion catheter and back segment catheter, and leading portion is led The head of urinary catheter is provided with conduction hole, and the afterbody of back segment catheter is provided with spiral helicine evacuating catheter;The leading portion catheter and back segment Provided with one group of domed rib between catheter, rib is set along urethral catheterization body is multiple circumferentially spaced, and each rib is total to It is olive-shaped with being formed.
Further, the rib between the leading portion catheter and back segment catheter includes more than two, each group rib edge Urethral catheterization body axially spaced-apart is set.
Further, the tube wall of the urethral catheterization body is marked provided with insertion depth.
Further, every group of rib includes equally distributed 3 to 4.
Further, the leading portion catheter is the 1/5~1/3 of back segment catheter.
Further, the urethral catheterization body, rib and evacuating catheter are integrated.
The beneficial effects of the invention are as follows:Seal wire is penetrated into urethral catheterization body by the urination mouth of pipe, urethral catheterization body is enclosed on seal wire completely After upper, rib is straightened, so as to which catheter successfully is inserted into ureter from fistulization oral;Afterwards, seal wire, rib are extracted out Recover arch state, fixation is played to catheter so as to be stuck in ureter, urine enters urethral catheterization body by conduction hole, most Excreted eventually from evacuating catheter;Without catheter is inserted into kidney, the post-operative problems such as calculus, infection, and operation behaviour will not be caused Make simple, cost low;Evacuating catheter in the shape of a spiral, effectively can prevent urine from backflowing.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is Fig. 1 A-A section view enlarged diagrams;
Fig. 3 is the view that seal wire penetrates the present invention;
Fig. 4 be seal wire extract out after the present invention in intra-ureteral view.
Embodiment
With reference to shown in Fig. 1 and Fig. 2, the present invention provides a kind of fistulization catheter, including urethral catheterization body, before urethral catheterization body is included Section catheter 1a and back segment catheter 1b, leading portion catheter 1a head are provided with conduction hole 2, and back segment catheter 1b afterbody is provided with Spiral helicine evacuating catheter 3;Provided with one group of domed rib 4 between leading portion catheter 1a and back segment catheter 1b, rib 4 is along leading Urinary catheter body is multiple circumferentially spaced to be set, and each rib is collectively forming olive-shaped;As preferred, leading portion catheter 1a is with after Rib between section catheter 1b is comprising more than two, and the present embodiment selects two groups, and each group rib is along urethral catheterization body axially spaced-apart Set;It is preferred that, every group of rib includes equally distributed 3 to 4;The tube wall of urethral catheterization body is additionally provided with insertion depth mark 5;Institute It is the 1/5~1/3 of back segment catheter 1b to state leading portion catheter 1a.Urethral catheterization body, rib and evacuating catheter can be using medical plastic, trees The common used material integral structure such as fat, silica gel is made, and different positions can be arranged to different hardness as needed, with full The demands such as foot insertion, resilience reset.
With reference to shown in Fig. 3 and Fig. 4, in use, seal wire 6 first is penetrated into urethral catheterization body, evacuating catheter 3 and urethral catheterization by evacuating catheter 3 After body is enclosed on seal wire 6 completely, evacuating catheter 3 is straightened with rib 4, so as to successfully by this catheter from fistulization Mouth 7 inserts ureters 8;Stop insertion when reaching insertion depth mark 5, afterwards, extract seal wire 6 out, rib 4 recovers arch shape State, fixation is played so as to be stuck in ureter 8 to catheter;Evacuating catheter 3 also recovers spiral status, and urine is by conduction hole 2 Into urethral catheterization body, finally excreted from evacuating catheter 3;Without catheter is inserted into kidney, the arts such as calculus, infection will not be caused Problem, and operation technique is simple, cost is low afterwards;Evacuating catheter 3 in the shape of a spiral, effectively can prevent urine from backflowing;Using two groups of ribs, It can effectively prevent this catheter from deviating from from ureter.
The above described is only a preferred embodiment of the present invention, not making any formal limitation to the present invention;Appoint What those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the side of the disclosure above Method and technology contents make many possible variations and modification or the equivalent reality for being revised as equivalent variations to technical solution of the present invention Apply example.Therefore, every content without departing from technical solution of the present invention, the technical spirit according to the present invention is done to above example Any simple modification, equivalent substitution, equivalence changes and modification, still fall within technical solution of the present invention protection in the range of.

Claims (6)

1. a kind of fistulization catheter, including urethral catheterization body, it is characterised in that the urethral catheterization body includes leading portion catheter and back segment Catheter, the head of leading portion catheter is provided with conduction hole, and the afterbody of back segment catheter is provided with spiral helicine evacuating catheter;The leading portion Provided with one group of domed rib between catheter and back segment catheter, rib is set along urethral catheterization body is multiple circumferentially spaced Put, each rib is collectively forming olive-shaped.
2. a kind of fistulization catheter according to claim 1, it is characterised in that the leading portion catheter and back segment catheter Between rib comprising more than two, each group rib is set along urethral catheterization body axially spaced-apart.
3. a kind of fistulization catheter according to claim 1 or 2, it is characterised in that the tube wall of the urethral catheterization body is provided with Insertion depth is marked.
4. a kind of fistulization catheter according to claim 1 or 2, it is characterised in that every group of rib includes equally distributed 3 To 4.
5. a kind of fistulization catheter according to claim 1 or 2, it is characterised in that the leading portion catheter is led for back segment The 1/5~1/3 of urinary catheter.
6. a kind of fistulization catheter according to claim 1 or 2, it is characterised in that the urethral catheterization body, rib and urination Pipe is integrated.
CN201710478349.XA 2017-06-22 2017-06-22 A kind of fistulization catheter Pending CN107261295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710478349.XA CN107261295A (en) 2017-06-22 2017-06-22 A kind of fistulization catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710478349.XA CN107261295A (en) 2017-06-22 2017-06-22 A kind of fistulization catheter

Publications (1)

Publication Number Publication Date
CN107261295A true CN107261295A (en) 2017-10-20

Family

ID=60069373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710478349.XA Pending CN107261295A (en) 2017-06-22 2017-06-22 A kind of fistulization catheter

Country Status (1)

Country Link
CN (1) CN107261295A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110584848A (en) * 2019-08-31 2019-12-20 中山市普利斯微创介入医械有限公司 Resistance to compression ureter support
CN110585557A (en) * 2019-08-31 2019-12-20 中山市普利斯微创介入医械有限公司 Corrosion resistant anesthesia catheter

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645493A (en) * 1983-01-07 1987-02-24 N.U.S. S.R.L. Catheter for medical-surgical application
US5116309A (en) * 1989-01-25 1992-05-26 Coll Milton E Ureteral stent-catheter system having varying diameter stent
US5518498A (en) * 1992-10-09 1996-05-21 Angiomed Ag Stent set
CN2486164Y (en) * 2001-06-25 2002-04-17 周猛 Switch type multiple air sec multifunction urinary catheter
US6500158B1 (en) * 1997-03-26 2002-12-31 The Trustees Of Columbia University In The City Of New York Method of inducing negative pressure in the urinary collecting system and apparatus therefor
CN2792445Y (en) * 2005-03-19 2006-07-05 孙瑞利 Bladder ostomy-making tube
CN200973773Y (en) * 2006-11-22 2007-11-14 王璟琦 Novel fistula for preventing emerging from kidney and ureter
DE102008057177A1 (en) * 2008-11-13 2010-05-20 Urotech Gmbh Catheter e.g. renal catheter, for discharge of urine from kidney area of patient, has catheter end area guided into ureter, and urine discharge opening provided in hose section between nephrostomy balloon and auxiliary balloon
CN201643330U (en) * 2010-03-16 2010-11-24 陈朝晖 Ureteral stents drain tube with anti up-shifting function
CN202154928U (en) * 2011-07-08 2012-03-07 汪涌 Double-mushroom bracket drainage tube for ureter
CN207785633U (en) * 2017-06-22 2018-08-31 安徽奥弗智能微创医疗器械有限公司 A kind of fistulization catheter

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645493A (en) * 1983-01-07 1987-02-24 N.U.S. S.R.L. Catheter for medical-surgical application
US5116309A (en) * 1989-01-25 1992-05-26 Coll Milton E Ureteral stent-catheter system having varying diameter stent
US5518498A (en) * 1992-10-09 1996-05-21 Angiomed Ag Stent set
US6500158B1 (en) * 1997-03-26 2002-12-31 The Trustees Of Columbia University In The City Of New York Method of inducing negative pressure in the urinary collecting system and apparatus therefor
CN2486164Y (en) * 2001-06-25 2002-04-17 周猛 Switch type multiple air sec multifunction urinary catheter
CN2792445Y (en) * 2005-03-19 2006-07-05 孙瑞利 Bladder ostomy-making tube
CN200973773Y (en) * 2006-11-22 2007-11-14 王璟琦 Novel fistula for preventing emerging from kidney and ureter
DE102008057177A1 (en) * 2008-11-13 2010-05-20 Urotech Gmbh Catheter e.g. renal catheter, for discharge of urine from kidney area of patient, has catheter end area guided into ureter, and urine discharge opening provided in hose section between nephrostomy balloon and auxiliary balloon
CN201643330U (en) * 2010-03-16 2010-11-24 陈朝晖 Ureteral stents drain tube with anti up-shifting function
CN202154928U (en) * 2011-07-08 2012-03-07 汪涌 Double-mushroom bracket drainage tube for ureter
CN207785633U (en) * 2017-06-22 2018-08-31 安徽奥弗智能微创医疗器械有限公司 A kind of fistulization catheter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110584848A (en) * 2019-08-31 2019-12-20 中山市普利斯微创介入医械有限公司 Resistance to compression ureter support
CN110585557A (en) * 2019-08-31 2019-12-20 中山市普利斯微创介入医械有限公司 Corrosion resistant anesthesia catheter

Similar Documents

Publication Publication Date Title
US7396366B2 (en) Ureteral stent with conforming retention structure
US5647843A (en) Anti-reflux ureteral stent
US10390928B2 (en) Open lumen stent
US4212304A (en) Uretheral catheter stent
US6010520A (en) Double tapered esophageal dilator
US7507218B2 (en) Stent with flexible elements
EP2332607A1 (en) A urethral catheter
CN107261295A (en) A kind of fistulization catheter
CN106110479A (en) Catheter
MX2020002065A (en) Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion.
CN207785633U (en) A kind of fistulization catheter
CN202822437U (en) Urine catheter with built-in guide wire
WO2004080520A1 (en) Wound drain with elongated intermediate section of enhanced radial strength
US20190091439A1 (en) A urinary catheter comprising an inflatable retention member
CN204134011U (en) A kind of biliary tract anti-reflux drainage catheter
EP2023995B1 (en) Prostatic stent
EP2110152A2 (en) Voice prosthesis dilator/sizer
CN2768659Y (en) Ureteroscope passage sheath
JP2015522377A (en) Anti-slip biliary stent
CN204261174U (en) Modified model urinary catheter
CN206404158U (en) Catheter
CN208436226U (en) Bootable lateral leakage protection Novel urethral catheter
CN2792445Y (en) Bladder ostomy-making tube
US20030040768A1 (en) Stoma dilator
CN211461460U (en) Split air bag catheter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 233000, No. 551, Gaoxin Road, Bengbu City, Anhui Province

Applicant after: Anhui aofu intelligent minimally invasive medical instrument Group Co.,Ltd.

Address before: 233000 room 415, building 1, Shanxiang Jiayuan, Yanshan Road, high tech Zone, Bengbu City, Anhui Province

Applicant before: ANHUI AOFU INTELLIGENT MINIMALLY INVASIVE MEDICAL DEVICES Co.,Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171020