TWI611799B - Non-symmetrical drainage device - Google Patents
Non-symmetrical drainage device Download PDFInfo
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- TWI611799B TWI611799B TW105142218A TW105142218A TWI611799B TW I611799 B TWI611799 B TW I611799B TW 105142218 A TW105142218 A TW 105142218A TW 105142218 A TW105142218 A TW 105142218A TW I611799 B TWI611799 B TW I611799B
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- Prior art keywords
- bladder
- loop portion
- loop
- drainage device
- pelvic
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- 210000000244 kidney pelvis Anatomy 0.000 claims abstract description 11
- 210000000626 ureter Anatomy 0.000 claims abstract description 5
- 208000007542 Paresis Diseases 0.000 claims 2
- 206010019465 hemiparesis Diseases 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 210000003734 kidney Anatomy 0.000 description 4
- 230000035807 sensation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000531891 Alburnus alburnus Species 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002966 stenotic effect Effects 0.000 description 1
- 210000002700 urine Anatomy 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
- A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
- A61M27/008—Implant devices for drainage of body fluids from one part of the body to another pre-shaped, for use in the urethral or ureteral tract
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- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Ophthalmology & Optometry (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
一種非對稱性之引流裝置，用以放入輸尿管以進行引流，引流裝置包含一本體導管，於一端捲曲形成有一膀胱迴圈部，並於另一端捲曲形成有一腎盂迴圈部，且膀胱迴圈部與腎盂迴圈部為相連通，膀胱迴圈部供設置於一膀胱內而卡固於膀胱，而腎盂迴圈部供設置於一腎盂內而卡固於腎盂，其中腎盂迴圈部之捲曲直徑大於膀胱迴圈部之捲曲直徑，且膀胱迴圈部之捲曲直徑小於1公分，藉此達到設置於體內的穩固性及舒適感之效果。 An asymmetrical drainage device for placing a ureter for drainage, the drainage device comprising a body catheter having a bladder loop formed at one end and having a pelvic loop at the other end, and the bladder loop The part is connected to the renal pelvic loop part, the bladder loop part is set in a bladder and is fixed in the bladder, and the renal pelvic loop part is set in a renal pelvis and is fixed in the renal pelvis, wherein the renal pelvis loop is curled. The diameter is larger than the curl diameter of the bladder loop portion, and the curl diameter of the bladder loop portion is less than 1 cm, thereby achieving the effect of stability and comfort provided in the body.
Description
本發明相關於一種引流裝置，特別是相關於一種非對稱性之引流裝置。 The present invention relates to a drainage device, and more particularly to an asymmetrical drainage device.
當輸尿管狹窄或是阻塞時，會需要於其中設置輸尿管引流管以使腎臟的尿液能不受阻塞地流至膀胱。輸尿管引流管的結構主要是一條細細的軟管，兩端分別形成有捲曲結構，該捲曲結構供分別勾掛在腎臟及膀胱中，藉此輸尿管引流管得以穩固地設置於體內。 When the ureter is stenotic or obstructed, it is necessary to provide a ureteral drainage tube to allow the urine of the kidney to flow to the bladder without obstruction. The structure of the ureteral drainage tube is mainly a thin hose, and the two ends are respectively formed with a curling structure for hooking in the kidney and the bladder respectively, whereby the ureteral drainage tube is stably set in the body.
輸尿管引流管二端的捲曲結構的設計對於固定之影響甚鉅，倘若該捲曲結構的尺寸太小，容易導致在腎臟及膀胱中的位移；而若太大，則容易產生異物感。因此，如何在固定效果及舒適感之間取得平衡係為當前輸尿管引流管待需努力的目標。 The design of the crimped structure at the two ends of the ureteral drainage tube has a great influence on the fixation. If the size of the crimped structure is too small, it is likely to cause displacement in the kidney and the bladder; and if it is too large, foreign body sensation is likely to occur. Therefore, how to achieve a balance between fixation effect and comfort is the goal of the current ureteral drainage tube.
因此，本發明的目的即在提供一種非對稱性之引流裝置，能兼具良好之固定效果及置放於體內的舒適度。 Accordingly, it is an object of the present invention to provide an asymmetrical drainage device that combines both a good fixation effect and comfort placed in the body.
本發明為解決習知技術之問題所採用之技術手段係提供一種非對稱性之引流裝置，用以放入輸尿管以進行引流，該引流裝置包含：一本體導管，於一端捲曲形成有一膀胱迴圈部，並於另一端捲曲形成有一腎盂迴圈部， 且該膀胱迴圈部與該腎盂迴圈部為相連通，該膀胱迴圈部係供設置於一膀胱內而卡固於該膀胱，而該腎盂迴圈部係供設置於一腎盂內而卡固於該腎盂，其中該腎盂迴圈部之捲曲直徑係大於該膀胱迴圈部之捲曲直徑，且該膀胱迴圈部之捲曲直徑係小於1公分，以及各個該膀胱迴圈部及該腎盂迴圈部係具有一外圈部及一內圈部，該內圈部係自該外圈部之一端向內圈捲曲，且該內圈部係與該外圈部為在同一平面捲曲，且該膀胱迴圈部之內圈部的外側為緊貼於該膀胱迴圈部之外圈部的內側。 The technical means adopted by the present invention to solve the problems of the prior art provides an asymmetrical drainage device for placing a ureter for drainage. The drainage device comprises: a body catheter curled at one end to form a bladder loop a part, and curled at the other end to form a pelvic loop. And the bladder loop portion is in communication with the renal pelvic loop portion, the bladder loop portion is disposed in a bladder and is fixed in the bladder, and the renal pelvic loop portion is provided in a renal pelvis and is carded Fixing in the renal pelvis, wherein the curl diameter of the pelvic loop portion is greater than the curl diameter of the bladder loop portion, and the curl diameter of the bladder loop portion is less than 1 cm, and each of the bladder loop portion and the renal pelvis The ring portion has an outer ring portion and an inner ring portion, the inner ring portion is curled from one end of the outer ring portion toward the inner ring, and the inner ring portion and the outer ring portion are curled in the same plane, and the inner ring portion The outer side of the inner ring portion of the bladder loop portion is in contact with the inner side of the outer ring portion of the bladder loop portion.
在本發明的一實施例中係提供一種非對稱性之引流裝置，該腎盂迴圈部之捲曲直徑係於2.5公分~1.5公分之間。 In an embodiment of the invention, there is provided an asymmetrical drainage device having a crimp diameter between 2.5 cm and 1.5 cm.
在本發明的一實施例中係提供一種非對稱性之引流裝置，該腎盂迴圈部之捲曲直徑係於1.5公分~1公分之間。 In an embodiment of the invention, there is provided an asymmetrical drainage device having a crimp diameter of between 1.5 cm and 1 cm.
在本發明的一實施例中係提供一種非對稱性之引流裝置，該膀胱迴圈部之捲曲直徑係於1公分~0.5公分之間。 In an embodiment of the invention, an asymmetric drainage device is provided, the crimping diameter of the bladder loop portion being between 1 cm and 0.5 cm.
在本發明的一實施例中係提供一種非對稱性之引流裝置，該膀胱迴圈部具有複數個連通於外之引流通孔。 In an embodiment of the invention, an asymmetrical drainage device is provided, the bladder loop portion having a plurality of through-flow passages communicating with the outside.
在本發明的一實施例中係提供一種非對稱性之引流裝置，該腎盂迴圈部具有複數個連通於外之引流通孔。 In an embodiment of the invention, there is provided an asymmetrical drainage device having a plurality of drainage holes communicating with the outside.
經由本發明的非對稱性之引流裝置所採用之技術手段，膀胱迴圈部的捲曲直徑限制在小於1公分，能夠降低於體內設置時引起膀胱產生異物感。較佳地，腎盂迴圈部之捲曲直徑係根據健康成人的腎盂空間大小而限制於1.5公分~1公分之間，使得非對稱性之引流裝置得以更為穩固於地設置在體內。 According to the technical means adopted by the asymmetric drainage device of the present invention, the curl diameter of the bladder loop portion is limited to less than 1 cm, which can reduce the foreign body sensation caused by the bladder when placed in the body. Preferably, the curl diameter of the pelvic loop is limited to between 1.5 cm and 1 cm depending on the size of the renal pelvis of a healthy adult, so that the asymmetrical drainage device is more stably placed in the body.
1‧‧‧本體導管 1‧‧‧ body catheter
11‧‧‧膀胱迴圈部 11‧‧‧ Bladder loop
111、121‧‧‧引流通孔 111, 121‧‧‧ Circulation holes
112、122‧‧‧外圈部 112, 122‧‧‧ outer circle
113、123‧‧‧內圈部 113, 123‧‧‧ Inner Circle
12‧‧‧腎盂迴圈部 12‧‧‧Pyelopenic loop
B‧‧‧膀胱 B‧‧‧Bleak
D1、D2‧‧‧捲曲直徑 D1, D2‧‧‧ crimp diameter
R‧‧‧腎盂 R‧‧‧ Kidney
第1圖為顯示根據本發明的一實施例的非對稱性之引流裝置的示意圖；第2圖為顯示根據本發明的實施例的非對稱性之引流裝置於使用時的示意圖。 1 is a schematic view showing an asymmetrical drainage device according to an embodiment of the present invention; and FIG. 2 is a schematic view showing an asymmetrical drainage device in use according to an embodiment of the present invention.
以下根據第1、2圖，而說明本發明的實施方式。該說明並非為限制本發明的實施方式，而為本發明之實施例的一種。 Hereinafter, embodiments of the present invention will be described based on the first and second figures. This description is not intended to limit the embodiments of the invention, but is an embodiment of the invention.
如第1圖所示，依據本發明的一實施例的一非對稱性之引流裝置，係用以放入輸尿管以進行引流，該引流裝置包含一本體導管1，於一端捲曲形成有一膀胱迴圈部11，並於另一端捲曲形成有一腎盂迴圈部12，且該膀胱迴圈部11與該腎盂迴圈部12為相連通。詳細而言，在本實施例中，該本體導管1係採用撓性材質而製成，而可在該本體導管1中的固定桿體(圖未示)移離時，於其二端自動捲曲形成該膀胱迴圈部11及該腎盂迴圈部12。 As shown in FIG. 1, an asymmetrical drainage device according to an embodiment of the present invention is used for placing a ureter for drainage. The drainage device comprises a body catheter 1 which is crimped at one end to form a bladder loop. The portion 11 is crimped to form a pelvic loop portion 12 at the other end, and the bladder loop portion 11 is in communication with the pelvic loop portion 12. In detail, in the embodiment, the body duct 1 is made of a flexible material, and can be automatically curled at the two ends when the fixed rod body (not shown) in the body duct 1 is moved away. The bladder loop portion 11 and the pelvic loop portion 12 are formed.
如第2圖所示，該膀胱迴圈部11係供設置於一膀胱B內而卡固於該膀胱B，而該腎盂迴圈部12係供設置於一腎盂R內而卡固於該腎盂R。再如第1圖所示，該腎盂迴圈部12之捲曲直徑D1係大於該膀胱迴圈部11之捲曲直徑D2，且該膀胱迴圈部11之捲曲直徑D2係小於1公分，以降低卡固在膀胱時所引起的異物感。 As shown in Fig. 2, the bladder loop portion 11 is provided in a bladder B and is fixed to the bladder B, and the renal pelvic loop portion 12 is provided in a renal pelvis R and is fixed in the renal pelvis R. Further, as shown in Fig. 1, the curl diameter D1 of the pelvic loop portion 12 is larger than the curl diameter D2 of the bladder loop portion 11, and the curl diameter D2 of the bladder loop portion 11 is less than 1 cm to lower the card. Foreign body sensation caused by fixation in the bladder.
較佳地，為了能良好地固定於膀胱以及降低較低膀胱異物感，該膀胱迴圈部11之捲曲直徑可限定於1公分~0.5公分之間。更進一步地，該膀胱迴圈部11之捲曲直徑可限制於0.5公分~0.1公分之間。 Preferably, the curling diameter of the bladder loop portion 11 can be limited to between 1 cm and 0.5 cm in order to be well fixed to the bladder and to reduce the lower bladder foreign body sensation. Further, the curl diameter of the bladder loop portion 11 can be limited to between 0.5 cm and 0.1 cm.
類似地，該腎盂迴圈部12之捲曲直徑可限定於2.5公分~1.5公分之間。更進一步地，該腎盂迴圈部12之捲曲直徑可限制於1.5公分~1公分之間。 Similarly, the curl diameter of the pelvic loop portion 12 can be limited to between 2.5 cm and 1.5 cm. Further, the curl diameter of the pelvic loop portion 12 can be limited to between 1.5 cm and 1 cm.
詳細而言，在本實施例中，該膀胱迴圈部11及該腎盂迴圈部12各具有複數個連通於外之引流通孔111、121，用以供引流出該本體導管1中的液體或結石等等。選擇性地，該引流通孔111、121的數量及大小可根據引流需要，例如需引流出的液體量，而被予以調整。 In detail, in the present embodiment, the bladder loop portion 11 and the pelvic loop portion 12 each have a plurality of externally communicating passage holes 111, 121 for draining the liquid in the body conduit 1 Or stones and so on. Alternatively, the number and size of the flow-through holes 111, 121 may be adjusted according to the need for drainage, such as the amount of liquid to be drained.
此外，各個該膀胱迴圈部11及該腎盂迴圈部12係具有一外圈部112、122及一內圈部113、123，該內圈部113、123係自該外圈部112、122之一端向內圈捲曲，且該內圈部113、123係與該外圈部112、122為在同一平面捲曲，且該膀胱迴圈部11之內圈部113的外側為緊貼於該膀胱迴圈部11之外圈部112的內側。 In addition, each of the bladder loop portion 11 and the pelvic loop portion 12 has an outer ring portion 112, 122 and an inner ring portion 113, 123 from the outer ring portion 112, 122. One end is curled toward the inner ring, and the inner ring portions 113 and 123 are curled in the same plane as the outer ring portions 112 and 122, and the outer side of the inner ring portion 113 of the bladder loop portion 11 is in close contact with the bladder The loop portion 11 is inside the outer ring portion 112.
以上之敘述以及說明僅為本發明之較佳實施例之說明，對於此項技術具有通常知識者當可依據以下所界定申請專利範圍以及上述之說明而作其他之修改，惟此些修改仍應是為本發明之創作精神而在本發明之權利範圍中。 The above description and description are only illustrative of the preferred embodiments of the present invention, and those of ordinary skill in the art can make other modifications in accordance with the scope of the invention as defined below and the description above, but such modifications should still be It is within the scope of the invention to the spirit of the invention.
1‧‧‧本體導管 1‧‧‧ body catheter
11‧‧‧膀胱迴圈部 11‧‧‧ Bladder loop
111、121‧‧‧引流通孔 111, 121‧‧‧ Circulation holes
112、122‧‧‧外圈部 112, 122‧‧‧ outer circle
113、123‧‧‧內圈部 113, 123‧‧‧ Inner Circle
12‧‧‧腎盂迴圈部 12‧‧‧Pyelopenic loop
D1、D2‧‧‧捲曲直徑 D1, D2‧‧‧ crimp diameter
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105142218A TWI611799B (en) | 2016-12-20 | 2016-12-20 | Non-symmetrical drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105142218A TWI611799B (en) | 2016-12-20 | 2016-12-20 | Non-symmetrical drainage device |
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| Publication Number | Publication Date |
|---|---|
| TWI611799B true TWI611799B (en) | 2018-01-21 |
| TW201822731A TW201822731A (en) | 2018-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105142218A TWI611799B (en) | 2016-12-20 | 2016-12-20 | Non-symmetrical drainage device |
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| TW (1) | TWI611799B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647843A (en) * | 1996-05-24 | 1997-07-15 | Vance Products Incorporated | Anti-reflux ureteral stent |
| WO2003053282A1 (en) * | 2001-12-20 | 2003-07-03 | Scimed Life Systems, Inc. | Ureteral drainage device |
| US20030163204A1 (en) * | 2000-05-26 | 2003-08-28 | Rix Gerald Henner | Stent |
| WO2003090830A1 (en) * | 2002-04-23 | 2003-11-06 | Scimed Life Systems, Inc. | Drainage devices and methods |
| CN101249031B (en) * | 2008-03-12 | 2010-06-02 | 北京望升伟业科技发展有限公司 | Ureter bracket |
| TWM413478U (en) * | 2011-01-17 | 2011-10-11 | Shu-Huei Shen | Double-stranded ureteral drainage stent |
| TWM483069U (en) * | 2014-03-21 | 2014-08-01 | Bioteque Corp | Ureteral drainage stent structure |
| CN205094722U (en) * | 2015-09-18 | 2016-03-23 | 深圳市库珀科技发展有限公司 | Ureteral stent suit |
| CN205548769U (en) * | 2016-03-28 | 2016-09-07 | 郑州迪奥医学技术有限公司 | Ureteral stent that embedded spiral supported |
| TWM540625U (en) * | 2016-12-20 | 2017-05-01 | Bioteque Corp | Asymmetric drainage device |
-
2016
- 2016-12-20 TW TW105142218A patent/TWI611799B/en active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647843A (en) * | 1996-05-24 | 1997-07-15 | Vance Products Incorporated | Anti-reflux ureteral stent |
| US20030163204A1 (en) * | 2000-05-26 | 2003-08-28 | Rix Gerald Henner | Stent |
| WO2003053282A1 (en) * | 2001-12-20 | 2003-07-03 | Scimed Life Systems, Inc. | Ureteral drainage device |
| WO2003090830A1 (en) * | 2002-04-23 | 2003-11-06 | Scimed Life Systems, Inc. | Drainage devices and methods |
| CN101249031B (en) * | 2008-03-12 | 2010-06-02 | 北京望升伟业科技发展有限公司 | Ureter bracket |
| TWM413478U (en) * | 2011-01-17 | 2011-10-11 | Shu-Huei Shen | Double-stranded ureteral drainage stent |
| TWM483069U (en) * | 2014-03-21 | 2014-08-01 | Bioteque Corp | Ureteral drainage stent structure |
| CN205094722U (en) * | 2015-09-18 | 2016-03-23 | 深圳市库珀科技发展有限公司 | Ureteral stent suit |
| CN205548769U (en) * | 2016-03-28 | 2016-09-07 | 郑州迪奥医学技术有限公司 | Ureteral stent that embedded spiral supported |
| TWM540625U (en) * | 2016-12-20 | 2017-05-01 | Bioteque Corp | Asymmetric drainage device |
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| Publication number | Publication date |
|---|---|
| TW201822731A (en) | 2018-07-01 |
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