CN202061151U - Improved peritoneal dialysis catheter - Google Patents
Improved peritoneal dialysis catheter Download PDFInfo
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- CN202061151U CN202061151U CN2011201540047U CN201120154004U CN202061151U CN 202061151 U CN202061151 U CN 202061151U CN 2011201540047 U CN2011201540047 U CN 2011201540047U CN 201120154004 U CN201120154004 U CN 201120154004U CN 202061151 U CN202061151 U CN 202061151U
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- Prior art keywords
- peritoneal dialysis
- titanium
- dialysis tube
- wrench
- joint
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- 238000000502 dialysis Methods 0.000 title claims abstract description 37
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 38
- 239000010936 titanium Substances 0.000 claims abstract description 38
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 210000001015 abdomen Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 206010034674 peritonitis Diseases 0.000 description 2
- 208000037157 Azotemia Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
- 239000003330 peritoneal dialysis fluid Substances 0.000 description 1
- 210000004303 peritoneum Anatomy 0.000 description 1
- 208000009852 uremia Diseases 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
一种改进的腹膜透析管，主要有分体式腹膜透析管I和腹膜透析管II，腹膜透析管I通过其自由端上连接的钛接头I-1的外螺纹，与腹膜透析管II上套有的钛接头II-1的内螺纹连为一体，其特征是：在上述的钛接头I-1、钛接头II-1上的正六边棱体上分别置有与其匹配的分体式的扳手I-2、II-2，该二扳手的一端设有扳口；用左手顺时针推扳手I-2，同时用右手逆时针扳扳手II-2，便省力快捷地将两个钛接头拧紧，可防止透析液外漏；为了防止长期使用透析液从两个钛接头之间外漏，在两个钛接头之间设有硅橡胶密封垫。
An improved peritoneal dialysis tube mainly includes a split type peritoneal dialysis tube I and a peritoneal dialysis tube II, and the peritoneal dialysis tube I is sleeved with the peritoneal dialysis tube II through the external thread of the titanium joint I-1 connected on its free end. The internal thread of the titanium joint II-1 is connected as a whole, and the feature is that: on the regular hexagonal prism on the above-mentioned titanium joint I-1 and titanium joint II-1, there are split-type wrench I- 2. II-2, one end of the two wrenches is provided with a wrench; use the left hand to push the wrench I-2 clockwise, and at the same time use the right hand to wrench the wrench II-2 counterclockwise, so that the two titanium joints can be tightened quickly and effortlessly, which can prevent Dialysate leakage; in order to prevent long-term use of the dialysate from leakage from between the two titanium joints, a silicone rubber gasket is provided between the two titanium joints.
Description
技术领域 technical field
本实用新型属于治疗尿毒症腹膜透析管，具体说涉及一种改进的腹膜透析管。The utility model belongs to a peritoneal dialysis tube for treating uremia, in particular to an improved peritoneal dialysis tube.
背景技术 Background technique
腹膜透析是利用患者自身的腹膜作为半透明膜起净化血液的作用。首先，医生在患者下腹部做一个小手术将一根柔软的腹膜透析管，植入患者的腹部。腹腔内的腹膜透析管自由端连接有钛接头，通过其外螺纹与套在另一透析管上钛接头的内螺纹连为一体。治疗时腹透液的进出就是通过这个通路来完成的。由于没有配套的拧紧钛接头的工具，只能用手来拧，在腹膜透析过程中，经常出现钛接头松脱，导致连接处漏液，也存在通路断开的危险。钛接头连接处漏液或短路断开，可导致腹膜透析无法正常进行。还可导致各种致病微生物侵入无菌管路，引起严重的并发症：腹膜炎，反复的腹膜炎可最终导致腹膜透析的失败。Peritoneal dialysis is the use of the patient's own peritoneum as a translucent membrane to purify the blood. First, the doctor performs a minor operation in the patient's lower abdomen to insert a soft peritoneal dialysis tube into the patient's abdomen. The free end of the peritoneal dialysis tube in the peritoneal cavity is connected with a titanium joint, which is connected as a whole with the internal thread of the titanium joint sleeved on another dialysis tube through its external thread. The entry and exit of peritoneal dialysis fluid during treatment is done through this channel. Since there is no supporting tool for tightening the titanium connector, it can only be tightened by hand. During the peritoneal dialysis process, the titanium connector often becomes loose, resulting in fluid leakage at the connection and the risk of disconnection of the pathway. Leakage or short-circuit disconnection at the connection of titanium joints can lead to failure of peritoneal dialysis. It can also cause various pathogenic microorganisms to invade the sterile pipeline, causing serious complications: peritonitis, repeated peritonitis can eventually lead to the failure of peritoneal dialysis.
实用新型内容 Utility model content
本实用新型的目的在于解决现有技术存在的问题，提供一种改进的腹膜透析管，在两个钛接头的正六棱体上分别置有与其匹配的扳手，使操作简便、快捷，不容易导致透析液化外漏。The purpose of this utility model is to solve the problems existing in the prior art, to provide an improved peritoneal dialysis tube, and to set matching wrenches on the regular hexagons of the two titanium joints, so that the operation is simple and fast, and it is not easy to cause Dialysis liquefaction leakage.
本实用的技术方案是：一种改进的腹膜透析管，主要有分体式腹膜透析管I和腹膜透析管II，腹膜透析管I通过其自由端上连接的钛接头I-1的外螺纹，与腹膜透析管II上套有的钛接头II-1的内螺纹连为一体，其特征是：在上述的钛接头I-1、钛接头II-1上的正六边棱体上分别置有与其匹配的分体式板手I-2、扳手II-2；该二扳手的一端设有扳口；在钛接头I-1、钛拉头II-1之间设有硅橡胶密封垫。The practical technical scheme is: a kind of improved peritoneal dialysis tube, which mainly contains split type peritoneal dialysis tube I and peritoneal dialysis tube II, and the external thread of the titanium joint I-1 connected on the free end of the peritoneal dialysis tube I is connected with The internal thread of the titanium joint II-1 covered on the peritoneal dialysis tube II is connected as a whole. The split wrench I-2 and wrench II-2; one end of the two wrenches is provided with a wrench; a silicon rubber gasket is provided between the titanium joint I-1 and the titanium slider II-1.
本实用新型与现有技术相比具有如下优点：通过两个钛接头上的扳手同时向反向用力，使与腹部相连的腹膜透析管自由端上的钛接头向顺时针方推，同时另一个腹膜透析管的钛接头上的扳手向反时针方向用力扳，使两个钛接头紧密连接，将两个腹膜透析管连为一体，操作简便、省力快捷，可防止透析液外漏。为了防止长期使用透析液从两个钛接头之间向外渗漏，在两外钛接头之间设有硅橡胶密封垫。Compared with the prior art, the utility model has the following advantages: the titanium joint on the free end of the peritoneal dialysis tube connected to the abdomen is pushed clockwise through the wrenches on the two titanium joints at the same time, and the other The wrench on the titanium joint of the peritoneal dialysis tube is turned counterclockwise, so that the two titanium joints are tightly connected, and the two peritoneal dialysis tubes are connected as a whole. The operation is simple, labor-saving and quick, and can prevent the leakage of dialysate. In order to prevent long-term use of the dialysate from leaking from between the two titanium joints, a silicone rubber gasket is provided between the two outer titanium joints.
附图说明 Description of drawings
图1为本实用新型的结构示意图；其中，Fig. 1 is the structural representation of the utility model; Wherein,
1-透析管I；1-1-钛接头I-1；1-2-扳手I-2；2-透析管II；2-1-钛接头II-1；2-2-扳手II-2；3-硅橡胶密封垫。1-dialysis tube I; 1-1-titanium connector I-1; 1-2-wrench I-2; 2-dialysis tube II; 2-1-titanium connector II-1; 2-2-wrench II-2; 3-Silicone rubber gasket.
具体实施方式Detailed ways
现通过具体实施方式并结合附图，对本实用新型进一步说明如下：从附图可见，一种改进的腹膜透析管，主要有分体式腹膜透析管I1和腹膜透析管II2，腹膜透析管I-1 1-1通过其自由端上连接的钛接头I-1 1-1的外螺纹，与腹膜透析管II上套有的钛接头II-1 2-1的内螺纹连为一体，其特征是：在上述的钛接头I-1 1-1、钛接头II-1 2-1上的正六边棱体上分别置有与其匹配的分体式扳手I-2 1-2、扳手II-2 2-2，该二扳手的一端设有扳口。当用左手顺时针推扳手I-2 1-2，同时用右手逆时针扳扳手II-2 2-2，省力快捷地将两个钛接头拧紧，以防止透析液外漏。为了防止长期使用透析液从两个钛接头之间外漏，在两钛接头之间设有硅橡胶密封垫3。Now through the specific embodiment and in conjunction with the accompanying drawings, the utility model is further described as follows: As can be seen from the accompanying drawings, a kind of improved peritoneal dialysis tube mainly contains split type peritoneal dialysis tube I1 and peritoneal dialysis tube II2, peritoneal dialysis tube I-1 1-1 is connected with the internal thread of the titanium connector II-1 2-1 on the peritoneal dialysis tubing II through the external thread of the titanium connector I-1 1-1 connected on its free end, and is characterized in that: The matching split wrench I-2 1-2 and wrench II-2 2-2 are placed on the regular hexagonal prism on the above-mentioned titanium joint I-1 1-1 and titanium joint II-1 2-1 respectively. , one end of the two wrenches is provided with a wrench. When using the left hand to push the wrench I-2 1-2 clockwise, and at the same time pull the wrench II-2 2-2 counterclockwise with the right hand, the two titanium joints can be tightened quickly and effortlessly to prevent the dialysate from leaking out. In order to prevent long-term use of dialysate from leaking between the two titanium joints, a silicone
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201540047U CN202061151U (en) | 2011-05-11 | 2011-05-11 | Improved peritoneal dialysis catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201540047U CN202061151U (en) | 2011-05-11 | 2011-05-11 | Improved peritoneal dialysis catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202061151U true CN202061151U (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201540047U Expired - Fee Related CN202061151U (en) | 2011-05-11 | 2011-05-11 | Improved peritoneal dialysis catheter |
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| Country | Link |
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| CN (1) | CN202061151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237415A (en) * | 2016-08-19 | 2016-12-21 | 北京大学深圳医院 | Peritoneal dialysis external short tube joint auxiliary connecting device |
| CN108175886A (en) * | 2017-12-29 | 2018-06-19 | 北京大学深圳医院 | Peritoneum dialysis catheter auxiliary connecting device |
-
2011
- 2011-05-11 CN CN2011201540047U patent/CN202061151U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237415A (en) * | 2016-08-19 | 2016-12-21 | 北京大学深圳医院 | Peritoneal dialysis external short tube joint auxiliary connecting device |
| CN106237415B (en) * | 2016-08-19 | 2018-05-29 | 北京大学深圳医院 | Peritoneal dialysis external short tube connector auxiliary connecting device |
| CN108175886A (en) * | 2017-12-29 | 2018-06-19 | 北京大学深圳医院 | Peritoneum dialysis catheter auxiliary connecting device |
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| 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: 20111207 Termination date: 20120511 |