CN107261295A - A kind of fistulization catheter - Google Patents
A kind of fistulization catheter Download PDFInfo
- 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
Links
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims abstract description 4
- 230000027939 micturition Effects 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000002485 urinary effect Effects 0.000 claims description 3
- 210000000626 ureter Anatomy 0.000 abstract description 7
- 210000002700 urine Anatomy 0.000 abstract description 7
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 210000003734 kidney Anatomy 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000002980 postoperative effect Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003689 pubic bone Anatomy 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0017—Catheters; 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
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.
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 |
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CN (1) | CN107261295A (en) |
Cited By (2)
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)
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 |
-
2017
- 2017-06-22 CN CN201710478349.XA patent/CN107261295A/en active Pending
Patent Citations (11)
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)
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 |
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Legal Events
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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 |