CN203898900U - Implantation auxiliary suite of ureter support - Google Patents
Implantation auxiliary suite of ureter support Download PDFInfo
- Publication number
- CN203898900U CN203898900U CN201420035913.2U CN201420035913U CN203898900U CN 203898900 U CN203898900 U CN 203898900U CN 201420035913 U CN201420035913 U CN 201420035913U CN 203898900 U CN203898900 U CN 203898900U
- Authority
- CN
- China
- Prior art keywords
- inner core
- epitheca
- ureter
- outer sheath
- ureter bracket
- 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.)
- Expired - Lifetime
Links
- 210000000626 ureter Anatomy 0.000 title claims abstract description 64
- 238000002513 implantation Methods 0.000 title abstract 5
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 229920003023 plastic Polymers 0.000 claims abstract description 12
- 239000003086 colorant Substances 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract 2
- 241000463219 Epitheca Species 0.000 claims description 54
- 230000006378 damage Effects 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000014759 maintenance of location Effects 0.000 abstract 2
- 230000002485 urinary effect Effects 0.000 abstract 1
- 210000000244 kidney pelvis Anatomy 0.000 description 12
- 210000001635 urinary tract Anatomy 0.000 description 9
- 210000004877 mucosa Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008676 import Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000003741 urothelium Anatomy 0.000 description 2
- 206010005052 Bladder irritation Diseases 0.000 description 1
- 208000004608 Ureteral Obstruction Diseases 0.000 description 1
- 208000006750 hematuria Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Abstract
The utility model belongs to the field of medical instruments, and relates to an implantation auxiliary suite of a ureter support. The implantation auxiliary suite is formed by an outer sheath (1) and an inner core (2), wherein the inner core (2) is a solid inner core with scales, the outer surface of the inner core (2) is in different colors, the inner core (2) is arranged in the outer sheath (1), and the front end of the inner core (2) is flexible and bendable; the front end of the outer sheath (1) is opened, mellow and hollow; the inner core (2) can exit from the outer sheath (1) after the implantation of the outer sheath (1) is guided by the inner core (1). A using result shows that a super-lubricious characteristic of the outer sheath and the advantage of the flexible and bendable front end of the inner core are utilized by the implantation auxiliary suite of the ureter support, damage to a urinary passage caused during the retention of the ureter support can be effectively reduced, the experimental inserting of a plastic conduit can be increased, the retention success rate of the ureter support can be increased, the waste of a medical resource can be reduced, and the economical burden of a patient can be reduced.
Description
Technical field
This utility model belongs to medical instruments field, relates to a kind of ureter bracket and inserts auxiliary external member.
Background technology
Ureter rack tube is as one of clinical conventional apparatus of Urology Surgery, and application for many years, both can be used as diagnostic tool and also can be used as treatment tool clinically, became the requisite part of Urology Surgery, had clinical practice widely.At present clinical when inserting ureter rack tube, conventionally first with rigid plastics conduit, try to insert, but in the slotting process of examination, cause the hematuria of bladder irritation, ureter stone and secondary etc., have a strong impact on follow-up formal intubate, and, because plastic catheter is different from the material of ureter bracket, even if plastic catheter can be inserted renal pelvis smoothly, formal indwelling ureter bracket also may not be successful, when above-mentioned routine clinical examination is inserted with, not only can not increase, may reduce on the contrary the success rate of keeping somewhere ureter bracket; In addition, if do not carry out plastic catheter examination, do not insert and directly attempt keeping somewhere ureter bracket, once cannot keep somewhere smoothly due to reasons such as ureteral obstructions, will have to abandon disposable ureter bracket, thereby cause the waste of medical resource.
But up to now, there is not yet and close the report that above-mentioned ureter bracket is inserted auxiliary external member.Therefore, according to clinical practice needs, present inventor intends providing a kind of ureter bracket to insert auxiliary external member, with in current ureter indwelling process, can improve plastic catheter examination and insert efficiency, increase ureter bracket and keep somewhere success rate, and the ureter bracket that can reduce medical resource waste is inserted auxiliary external member.
Summary of the invention
The purpose of this utility model is to overcome existing technological deficiency or deficiency, provides a kind of ureter bracket to insert auxiliary external member; This auxiliary external member can assist ureter bracket to insert, and can improve plastic catheter examination and insert efficiency, and increase ureter bracket and keep somewhere success rate, the waste of minimizing medical resource.
Ureter bracket of the present utility model is inserted auxiliary external member, it is characterized in that, epitheca 1 and inner core 2, consists of; Described inner core 2 is placed in epitheca 1;
In this utility model, described epitheca 1 adopts rigid plastics preparation, appearance superslide, and the front opening of this epitheca 1, mellow and full, can rely on the hard and smooth characteristic of matter smoothly by the ureter renal pelvis that goes directly;
In embodiment of the present utility model, described epitheca 1 front opening is mellow and full; Its length is 500mm, hollow, and external diameter is 1.67mm, internal diameter is 1.00mm;
In this utility model, described inner core 2 is with scale, and appearance superslide; After exiting described epitheca 1, the inner core 2 of keeping somewhere can import described support tube smoothly, the front end softness of this inner core 2 is flexible, can not damage urothelium, increase the success rate of putting pipe, and need to not attempt directly inserting ureter bracket slotting in the situation that not trying, avoid unnecessary medical expense;
The length of described inner core 2 is that 600mm(is than the long 100mm of epitheca), its diameter is no more than 1.00mm, and front end softness is flexible, in order to avoid accidentally damage urinary tract mucosa; The appearance of this inner core 2 is provided with different colours, in order to mate epitheca;
In embodiment of the present utility model, described inner core 2 is set green, yellow, red three kinds of colors in order to mate epitheca, and from front to back, front 480mm(is epitheca length-20mm) for green, in this color gamut, inner core can not pass epitheca; 480-500mm is yellow, and it is careful that this interval needs; 500-600mm is red, and when this interval enters epitheca, inner core head end can expose epitheca, and easy damaged urinary tract mucosa should be avoided; And ureter bracket that can Preserving time is processed into both ends open.
During use, first the soft head of inner core 2 described in the utility model being inserted to epitheca 1(from afterbody increases damage and intubate resistance for avoiding inner core to contact with urinary tract mucosa, avoids inner core red area to enter epitheca); Then, find after tubal bladder inner opening, lubricated epitheca 1(contained to inner core 2) drive in the wrong direction and insert renal pelvis; The epitheca 1(inserting is containing inner core 2) put in place after, exit epitheca 1, keep somewhere inner core 2 in ureter, renal pelvis, and can be according to core surface scale measuring and calculating ureter length; Again, use push pipe that the ureter bracket of both ends open is driven in the wrong direction and inserts renal pelvis (placed-depth is with reference to the ureter length of calculating in previous step) along the inner core 2 of keeping somewhere; Finally, use push pipe to avoid ureter bracket to skid off, carefully exit inner core 2, extract after push pipe complete operation.
Use result shows, ureter bracket of the present utility model is inserted the feature that auxiliary external member is utilized described epitheca superslide, and the soft flexible advantage of the front end of inner core, can effectively reduce the injury of urinary tract causing in ureter bracket indwelling, improve plastic catheter examination and insert efficiency, increase ureter bracket and keep somewhere success rate, and can reduce medical resource waste, reduce patient's financial burden.
Accompanying drawing explanation
Fig. 1 is the epitheca schematic diagram that this utility model ureter bracket is inserted auxiliary external member.
Fig. 2 is the inner core naturalness schematic diagram that this utility model ureter bracket is inserted auxiliary external member.
Fig. 3 is that inner core that this utility model ureter bracket is inserted auxiliary external member inserts schematic diagram after epitheca,
Wherein, 1 is that epitheca, 2 is inner core.
Fig. 4 is that the ureter bracket that this utility model ureter bracket is inserted auxiliary external member is inserted schematic diagram.
Fig. 5 is the push pipe schematic diagram that this utility model ureter bracket is inserted auxiliary external member.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated: the present embodiment is implemented take technical solutions of the utility model under prerequisite; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
embodiment 1
As shown in Fig. 1 ~ 5, ureter bracket of the present utility model is inserted auxiliary external member and is comprised of epitheca 1 and inner core 2; Described inner core 2 is placed in epitheca 1; Adopt rigid plastics to prepare epitheca 1, appearance superslide, the front opening of this epitheca 1, mellow and full, can rely on the hard and smooth characteristic of matter smoothly by the ureter renal pelvis that goes directly; Described epitheca 1 front opening is mellow and full; Its length is 500mm, hollow, and external diameter is 1.67mm, internal diameter is 1.00mm;
Described inner core 2 is with scale, and appearance superslide; After exiting described epitheca 1, the inner core 2 of keeping somewhere can import described support tube smoothly, the front end softness of this inner core 2 is flexible, can not damage urothelium, increase the success rate of putting pipe, and need to not attempt directly inserting ureter bracket slotting in the situation that not trying, avoid unnecessary medical expense;
The length of described inner core 2 is 600mm, and than the long 100mm of epitheca, its diameter is no more than 1.00mm, and front end softness is flexible, in order to avoid accidentally damage urinary tract mucosa; These inner core 2 appearances are established green, yellow, red three kinds of colors in order to mate epitheca, and from front to back, front 480mm(is epitheca length-20mm) for green, in this color gamut, inner core can not pass epitheca; 480-500mm is yellow, and it is careful that this interval needs; 500-600mm is red, and when this interval enters epitheca, inner core head end can expose epitheca, and easy damaged urinary tract mucosa should be avoided; And ureter bracket that can Preserving time is processed into both ends open.
During use, first the soft head of described inner core 2 is inserted to epitheca 1 from afterbody, for avoiding inner core to contact with urinary tract mucosa, increase damage and intubate resistance, avoid inner core red area to enter epitheca; Then, search out after tubal bladder inner opening, the lubricated epitheca 1 containing inner core 2 is driven in the wrong direction and inserts renal pelvis; The epitheca 1(inserting is containing inner core 2) put in place after, exit epitheca 1, keep somewhere inner core 2 in ureter, renal pelvis, and can be according to core surface scale measuring and calculating ureter length; Again, use push pipe that the ureter bracket of both ends open is driven in the wrong direction and inserts renal pelvis along the inner core 2 of keeping somewhere, placed-depth can be with reference to the ureter length of calculating in previous step; Finally, use push pipe to avoid ureter bracket to skid off, carefully exit inner core 2, extract after push pipe complete operation.
embodiment 2
As shown in Fig. 1 ~ 5, this ureter bracket is inserted the tissue of auxiliary external member and is used step, comprising:
(1) assembling epitheca and inner core
The soft head of inner core is inserted to epitheca front from afterbody, for avoiding inner core to contact with urinary tract mucosa, increase damage and intubate resistance, avoid inner core red area to enter epitheca;
(2) insert epitheca (containing inner core)
Find after tubal bladder inner opening, lubricated epitheca (containing inner core) is driven in the wrong direction and inserts renal pelvis;
(3) exit epitheca
After the epitheca of inserting (containing inner core) puts in place, exit epitheca, keep somewhere inner core in ureter, renal pelvis, and can be according to core surface scale measuring and calculating ureter length;
(4) import ureter bracket
Use push pipe that the ureter bracket of both ends open is driven in the wrong direction and inserts renal pelvis along the inner core of keeping somewhere, the ureter length that placed-depth is calculated with reference to the 3rd pacing;
(5) exit inner core
Use push pipe to avoid ureter bracket to skid off, carefully exit inner core, extract after push pipe complete operation.
The result of above-described embodiment shows, ureter bracket of the present utility model is inserted the feature that auxiliary external member is utilized described epitheca superslide, and the soft flexible advantage of the front end of inner core, can effectively reduce the injury of urinary tract causing in ureter bracket indwelling, improve plastic catheter examination and insert efficiency, increase ureter bracket and keep somewhere success rate, and can reduce medical resource waste, reduce patient's financial burden.
Claims (4)
1. ureter bracket is inserted an auxiliary external member, it is characterized in that, epitheca (1) and inner core (2), consists of; Described inner core (2) is for being with graduated solid inner core, and appearance is established different colours, and it is placed in epitheca (1), and the front end softness of inner core (2) is flexible; The front opening of described epitheca (1), mellow and full, hollow; Described inner core (2) guiding epitheca (1) is inserted backed off after random.
2. by ureter bracket claimed in claim 1, insert auxiliary external member, it is characterized in that, the length of described epitheca (1) is 500mm, and external diameter is 1.67mm, and internal diameter is 1.00mm.
3. by ureter bracket claimed in claim 1, insert auxiliary external member, it is characterized in that, the length of described inner core (2) is 600mm, and its diameter is no more than 1.00mm.
4. by ureter bracket claimed in claim 1, insert auxiliary external member, it is characterized in that, described epitheca (1) adopts rigid plastics preparation, appearance superslide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420035913.2U CN203898900U (en) | 2014-01-21 | 2014-01-21 | Implantation auxiliary suite of ureter support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420035913.2U CN203898900U (en) | 2014-01-21 | 2014-01-21 | Implantation auxiliary suite of ureter support |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203898900U true CN203898900U (en) | 2014-10-29 |
Family
ID=51773196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420035913.2U Expired - Lifetime CN203898900U (en) | 2014-01-21 | 2014-01-21 | Implantation auxiliary suite of ureter support |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203898900U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108057167A (en) * | 2017-11-30 | 2018-05-22 | 封建立 | A kind of soft head end ureter guide sheath |
-
2014
- 2014-01-21 CN CN201420035913.2U patent/CN203898900U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108057167A (en) * | 2017-11-30 | 2018-05-22 | 封建立 | A kind of soft head end ureter guide sheath |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2372127A1 (en) | Rapid exchange catheter with detachable hood | |
US8956340B2 (en) | Urethral catheter assembly with a guide wire | |
US20050197526A1 (en) | Methods for forming an echogenic end of a medical instrument | |
MX2020002065A (en) | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion. | |
WO2005086711A8 (en) | Non-seeding biopsy device and method | |
AU5787300A (en) | Diagnostic catheter system for nasopharyngeal obstructions | |
ATE405316T1 (en) | INFUSION CATHETER | |
EP3143950A1 (en) | Film-type ureter stone blockage extractor | |
CN107670160A (en) | The drainage tube of surrounding tissue is destroyed when preventing from extracting | |
CN202459784U (en) | Biliary tract drainage tube capable of bile backflow | |
CN203898900U (en) | Implantation auxiliary suite of ureter support | |
CN204723173U (en) | A kind of sphincterotomy cutter with limiting tooth handle | |
CN204246239U (en) | A kind of sphincterotomy cutter with sacculus the planning function | |
CN105708406A (en) | Visible ureter soft endoscopic sheath | |
CN201791231U (en) | Novel urethral catheter | |
CN104784805A (en) | Auxiliary suite for ureter stent implantation | |
CN204932552U (en) | Anti-overflow enema tube | |
CN210130903U (en) | Puncture outfit special for laparoscopic surgery | |
CN201006146Y (en) | Medical catheter | |
CN210354867U (en) | Sheath for taking foreign body from digestive tract | |
CN201091639Y (en) | Tympanic membrane puncture needle | |
CA2893538A1 (en) | Urethral catheter assembly with a guide wire | |
CN205697678U (en) | Visual flexible ureteroscope sheath | |
CN203971155U (en) | A kind of abscess drainage device | |
CN205832350U (en) | A kind of surgery urethral catheterization auxiliary device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20141029 |
|
CX01 | Expiry of patent term |