CN204655620U - For the protector that auxiliary abdomen is treated thoroughly - Google Patents
For the protector that auxiliary abdomen is treated thoroughly Download PDFInfo
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- CN204655620U CN204655620U CN201520321972.0U CN201520321972U CN204655620U CN 204655620 U CN204655620 U CN 204655620U CN 201520321972 U CN201520321972 U CN 201520321972U CN 204655620 U CN204655620 U CN 204655620U
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- 230000001012 protector Effects 0.000 title claims 10
- 210000001015 abdomen Anatomy 0.000 title claims 2
- 238000000502 dialysis Methods 0.000 claims abstract description 66
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- CPKVUHPKYQGHMW-UHFFFAOYSA-N 1-ethenylpyrrolidin-2-one;molecular iodine Chemical compound II.C=CN1CCCC1=O CPKVUHPKYQGHMW-UHFFFAOYSA-N 0.000 claims description 3
- 229920000153 Povidone-iodine Polymers 0.000 claims description 3
- 229960001621 povidone-iodine Drugs 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 5
- 238000011282 treatment Methods 0.000 abstract description 19
- 230000004308 accommodation Effects 0.000 abstract description 2
- 239000003330 peritoneal dialysis fluid Substances 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 210000000683 abdominal cavity Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000003200 peritoneal cavity Anatomy 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 206010034674 peritonitis Diseases 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 210000003815 abdominal wall Anatomy 0.000 description 2
- 210000003567 ascitic fluid Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000385 dialysis solution Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004303 peritoneum Anatomy 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 238000012959 renal replacement therapy Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
本实用新型公开了一种用于辅助腹透治疗的保护装置，包括依次连接并贯通的外接短管固定壳体、连接部位保护壳体、腹透液管固定壳体；连接部位保护壳体的内部具有容纳并限制外接短管与腹透液管的连接部位的第一容纳腔，外接短管固定壳体的内部具有容纳并限制外接短管的突出部位的第二容纳腔，腹透液管固定壳体的内部具有容纳并限制腹透液管的突出部位的第三容纳腔；所述外接短管固定壳体、连接部位保护壳体、腹透液管固定壳体均对半剖开，使保护装置形成为对称的两半。本实用新型提出的用于辅助腹透治疗的保护装置，其能保护外接短管与腹透管的连接部位，防止其被污染和脱落。
The utility model discloses a protection device for assisting peritoneal dialysis treatment, which comprises a fixed casing of an external short tube, a connection part protection casing, and a peritoneal dialysis tube fixing casing which are sequentially connected and penetrated; Inside there is a first accommodation cavity for accommodating and limiting the connection between the external short tube and the peritoneal dialysis tube; inside the fixed housing for the external short tube is a second accommodating cavity for accommodating and limiting the protruding part of the external short tube; the peritoneal dialysis tube The inside of the fixed housing has a third accommodating cavity that accommodates and limits the protruding part of the peritoneal dialysis tube; the external short tube fixed shell, the connecting part protection shell, and the peritoneal dialysis tube fixed shell are all cut in half, Form the protection device into two symmetrical halves. The protective device for assisting peritoneal dialysis treatment proposed by the utility model can protect the connecting part of the external short tube and the peritoneal dialysis tube from being polluted and falling off.
Description
技术领域technical field
本实用新型涉及医疗用具技术领域，特别是指一种用于辅助腹透治疗的保护装置。The utility model relates to the technical field of medical appliances, in particular to a protection device for assisting peritoneal dialysis treatment.
背景技术Background technique
腹膜透析(peritoneal dialysis，PD，下文均简称“腹透”)，其治疗原理是利用人体腹膜作为半透膜，以腹腔作为交换空间，通过弥散和对流作用，清除体内过多水分、代谢产物和毒素，达到血液净化、替代肾脏的功能，是治疗急性肾损伤和慢性肾衰竭的有效肾脏替代治疗方法。Peritoneal dialysis (PD, hereinafter referred to as "peritoneal dialysis"), its treatment principle is to use the human peritoneum as a semi-permeable membrane and the abdominal cavity as an exchange space to remove excess water, metabolites and Toxins can purify the blood and replace the kidneys, and are an effective renal replacement therapy for acute kidney injury and chronic renal failure.
腹透装置包括一套密闭的管路系统，具体包括依次连接的置于病人腹腔的腹透导管、外接短管和腹透液部分，腹透液经由腹透液入液管、外接短管和腹透导管灌入腹腔内，在腹腔停留一段时间后，又通过该管路系统引流出腹腔并进入腹透液废液袋；其中，腹透液部分在完成腹透液的灌入和引流后立即毁形弃用，属一次性消耗品；外接短管是腹透导管和腹透液部分的衔接管，除被意外接触污染和破损需要立即更换外，一般每半年需要更换一次；腹透导管是腹透液进出患者腹腔的通道，是腹透治疗的生命线，包括经有创手术固定在腹腔内和腹壁上的腹腔体内段腹透导管、腹壁段腹透导管和体外段腹透导管，其中体外管的尾端连接有金属接头一端，目前临床使用的为钛，因此称为腹透导管钛接头，也可简称钛接头；钛接头另一端紧固连接外接短管；除严重腹膜炎或破损或退出透析治疗外，腹透管一般进行长期或终生使用，不再更换。The peritoneal dialysis device includes a set of closed pipeline system, specifically including the peritoneal dialysis catheter placed in the patient's abdominal cavity, the external short tube and the peritoneal fluid part connected in sequence. The peritoneal dialysis catheter is poured into the peritoneal cavity, and after staying in the peritoneal cavity for a period of time, it is drained out of the peritoneal cavity through the pipeline system and enters the peritoneal dialysis fluid waste bag; among them, the peritoneal dialysis fluid part is completed after the infusion and drainage of the peritoneal dialysis fluid Immediately destroyed and discarded, it is a one-time consumable; the external short tube is the connection tube between the peritoneal dialysis catheter and the peritoneal dialysis fluid. Except for accidental contact pollution and damage that needs to be replaced immediately, it generally needs to be replaced every six months; peritoneal dialysis catheter It is the channel for the peritoneal fluid to enter and leave the patient's peritoneal cavity, and is the lifeline of peritoneal dialysis treatment, including intraperitoneal catheters, abdominal wall catheters and extracorporeal catheters that are fixed in the abdominal cavity and on the abdominal wall by invasive surgery. The tail end of the extracorporeal tube is connected to one end of a metal joint, which is currently used clinically as titanium, so it is called a titanium joint for peritoneal dialysis catheters, also referred to as a titanium joint; the other end of the titanium joint is tightly connected to an external short tube; except for severe peritonitis or damage or Except for withdrawing from dialysis treatment, peritoneal dialysis catheters are generally used for a long time or for life and will not be replaced.
因此保证腹透管的通畅和无菌是腹透治疗有效性的关键因素。而在腹透治疗过程中，外接短管与腹透液连接部分，需无菌保护，如果污染容易移行进入腹腔，引起腹膜感染，现有技术一般采用无菌纱布包裹的方式，但由于新置管的病人操作不熟练，很容易用手触碰，或隔着纱布操作，造成漏液，很容易引起腹膜感染，甚至导致病人的生命危险。Therefore, ensuring the patency and sterility of the peritoneal dialysis tube is the key factor for the effectiveness of peritoneal dialysis treatment. In the process of peritoneal dialysis treatment, the connecting part of the external short tube and the peritoneal dialysis fluid needs to be protected aseptically. If the contamination is easy to migrate into the abdominal cavity and cause peritoneal infection, the prior art generally uses sterile gauze wrapping, but due to the new The patient is unskilled in the operation of the tube, and it is easy to touch it with hands, or operate it through gauze, causing fluid leakage, which can easily cause peritoneal infection, and even cause the patient's life to be in danger.
实用新型内容Utility model content
有鉴于此，本实用新型的目的在于提出一种用于辅助腹透治疗的保护装置，其能保护外接短管与腹透液管的连接部位，防止其被污染和脱落。In view of this, the purpose of this utility model is to propose a protective device for assisting peritoneal dialysis treatment, which can protect the connecting part of the external short tube and the peritoneal dialysis tube from being polluted and falling off.
基于上述目的本实用新型提供的用于辅助腹透治疗的保护装置，包括依次连接并贯通的外接短管固定壳体、连接部位保护壳体、腹透液管固定壳体；连接部位保护壳体的内部具有容纳并限制外接短管与腹透液管的连接部位的第一容纳腔，外接短管固定壳体的内部具有容纳并限制外接短管的突出部位的第二容纳腔，腹透液管固定壳体的内部具有容纳并限制腹透液管的突出部位的第三容纳腔；Based on the above purpose, the utility model provides a protective device for assisting peritoneal dialysis treatment, which includes a fixed shell for an external short tube, a connecting part protection shell, and a peritoneal dialysis tube fixed shell that are sequentially connected and penetrated; the connecting part protective shell The interior of the outer short tube has a first accommodating chamber that accommodates and limits the connecting portion of the external short tube and the peritoneal dialysis tube, and the interior of the fixed shell of the external short tube has a second accommodating cavity that accommodates and limits the protruding part of the external short tube. The inside of the tube fixing housing has a third accommodating chamber that accommodates and limits the protruding part of the peritoneal dialysis tube;
所述外接短管固定壳体、连接部位保护壳体、腹透液管固定壳体均对半剖开，使保护装置形成为对称的两半，两半保护装置通过设置在两半连接部位保护壳体之间的线形连接体而互相连接，两半连接部位保护壳体的活动侧分别设置第一卡扣和第一卡柱；两半保护装置合上时，第一卡扣和第一卡柱互相卡接配合，将两半保护装置固定为一整体。The external short tube fixed casing, the connecting part protection casing, and the peritoneal dialysis tube fixed casing are all cut in half, so that the protection device is formed into two symmetrical halves, and the two halves of the protection device are protected by being arranged at the connection part of the two halves. The linear connectors between the housings are connected to each other, and the movable sides of the two halves of the connecting parts are respectively provided with the first buckle and the first clamping column; when the two half protection devices are closed, the first buckle and the first clamping The columns are clamped and matched with each other to fix the two halves of the protection device as a whole.
在一些实施方式中，两半外接短管固定壳体与连接部位保护壳体的活动侧的相同侧分别设置第二卡扣和第二卡柱；两半保护装置合上时，第二卡扣和第二卡柱也互相卡接配合，将两半外接短管固定壳体固定为一整体。In some embodiments, the two halves of the external short tube fixing shell and the movable side of the connecting part protection shell are respectively provided with a second buckle and a second clamping column; when the two halves of the protection device are closed, the second buckle The second clamping column is also clamped and matched with each other, and the two halves of the external short tube fixing shell are fixed as a whole.
在一些实施方式中，两半连接部位保护壳体分别形成的两半第一容纳腔中分别设置有浸润着碘伏的海绵或纱球。In some embodiments, sponges or gauze balls soaked with povidone iodine are respectively arranged in the two halves of the first accommodation chambers respectively formed by the two halves of the connecting portion protection shell.
在一些实施方式中，外接短管包括固定管和旋转管，以固定管的轴线为对称轴，在固定管的侧壁上对称设置有凸条，所述外接短管固定壳体的两半壳体上分别设置有条形凹槽，用于分别卡接所述凸条；所述旋转管整体露出于外接短管固定壳体外部。In some embodiments, the short external pipe includes a fixed pipe and a rotating pipe, with the axis of the fixed pipe as the axis of symmetry, convex lines are symmetrically arranged on the side wall of the fixed pipe, and the two half shells of the fixed external short pipe are fixed. The body is respectively provided with strip-shaped grooves, which are used to clamp the protruding strips respectively; the whole of the rotating tube is exposed outside the fixed shell of the external short tube.
从上面所述可以看出，本实用新型提供的用于辅助腹透治疗的保护装置，通过设计外接短管固定壳体30、连接部位保护壳体10、腹透液管固定壳体20用于分别保护并限制外接短管、连接部位、腹透液管，使得连接部位不易脱落，同时能够保证连接部位的无菌环境；因为具有两端延伸得到的外接短管固定壳体30和腹透液管固定壳体20，从而进一步避免细菌侵入，并能更加稳定地保护外接短管、连接部位以及腹透液管。As can be seen from the above, the protective device for assisting peritoneal dialysis treatment provided by the utility model is designed to connect the short tube fixed casing 30, the connection part protection casing 10, and the peritoneal dialysis tube fixed casing 20 to Separately protect and limit the external short tube, connecting part, and peritoneal dialysis tube, so that the connecting part is not easy to fall off, and at the same time can ensure the aseptic environment of the connecting part; because there are external short tubes extending from both ends to fix the shell 30 and the peritoneal dialysis solution The tube fixes the casing 20, so as to further prevent bacteria from invading, and can more stably protect the external short tube, connecting parts and peritoneal dialysis tube.
附图说明Description of drawings
图1为本实用新型提供的用于辅助腹透治疗的保护装置实施例的打开状态的结构示意图；Fig. 1 is a schematic structural view of an open state of an embodiment of a protective device for assisting peritoneal dialysis treatment provided by the present invention;
图2为本实用新型提供的用于辅助腹透治疗的保护装置实施例中所需保护的外接短管和腹透管连接后的结构示意图；Fig. 2 is a schematic diagram of the structure after the connection of the external short tube and the peritoneal dialysis tube to be protected in the embodiment of the protective device for assisting peritoneal dialysis treatment provided by the present invention;
图3为本实用新型提供的用于辅助腹透治疗的保护装置实施例的使用状态的结构示意图。Fig. 3 is a schematic structural view of the embodiment of the protective device for assisting peritoneal dialysis treatment provided by the present invention.
具体实施方式Detailed ways
为使本实用新型的目的、技术方案和优点更加清楚明白，以下结合具体实施例，并参照附图，对本实用新型进一步详细说明。In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.
需要说明的是，本实用新型实施例中所有使用“第一”和“第二”的表述均是为了区分两个相同名称非相同的实体或者非相同的参量，可见“第一”“第二”仅为了表述的方便，不应理解为对本实用新型实施例的限定，后续实施例对此不再一一说明。It should be noted that all expressions using "first" and "second" in the embodiments of the present utility model are used to distinguish two entities with the same name but different parameters or different parameters. It can be seen that "first" and "second" " is only for the convenience of expression, and should not be understood as a limitation on the embodiments of the present utility model, and the subsequent embodiments will not explain them one by one.
参照附图1-附图3，分别为本实用新型提供的用于辅助腹透治疗的保护装置实施例的打开状态的结构示意图，所需保护的外接短管和腹透管连接后的结构示意图，以及保护装置的使用状态的结构示意图。With reference to accompanying drawing 1-accompanying drawing 3, it is respectively the structural schematic diagram of the open state of the embodiment of the protective device for assisting peritoneal dialysis treatment provided by the utility model, and the structural diagram of the connected external short tube and peritoneal dialysis tube to be protected , and a schematic diagram of the structure of the protective device in use.
所述用于辅助腹透治疗的保护装置，包括依次连接并贯通的外接短管固定壳体30、连接部位保护壳体10、腹透液管固定壳体20；连接部位保护壳体10的内部具有容纳并限制外接短管70与腹透液管60的连接部位的第一容纳腔11，外接短管固定壳体30的内部具有容纳并限制外接短管70的突出部位73的第二容纳腔31，腹透液管固定壳体20的内部具有容纳并限制腹透液管60的突出部位62的第三容纳腔21；所述连接部位保护壳体10与腹透液管固定壳体20连接的部位设置有仅供腹透液管60与外接短管70连接的端部61通过的第一开口12；所述腹透液管固定壳体20的端部设置有仅供腹透液管60与Y形软管连接的端部通过的第二开口22；可选的，靠近第二开口22的腹透液管固定壳体20的内壁上设置有辅助腹透液管60的突出部位62放入第二容纳腔21的斜面23；The protective device for assisting peritoneal dialysis treatment includes an external short tube fixed casing 30 connected and penetrated in sequence, a connecting part protecting casing 10, and a peritoneal dialysis tube fixing casing 20; the inside of the connecting part protecting casing 10 is There is a first accommodating cavity 11 for accommodating and restricting the connecting part of the external short tube 70 and the peritoneal dialysis tube 60 , and a second accommodating cavity for accommodating and restricting the protruding part 73 of the external short tube 70 inside the fixed casing 30 of the external short tube 70 31. The inside of the peritoneal dialysis tube fixing shell 20 has a third accommodating cavity 21 that accommodates and limits the protruding part 62 of the peritoneal dialysis tube 60; The position of the peritoneal dialysis tube 60 is provided with the first opening 12 that only connects the end 61 of the peritoneal dialysis tube 60 with the external short tube 70; The end connected with the Y-shaped flexible tube passes through the second opening 22; optionally, the inner wall of the peritoneal dialysis tube fixing housing 20 near the second opening 22 is provided with a protruding part 62 of the auxiliary peritoneal dialysis tube 60 Into the inclined surface 23 of the second accommodating cavity 21;
所述外接短管固定壳体30、连接部位保护壳体10、腹透液管固定壳体20均对半剖开，使保护装置形成为对称的两半，两半保护装置通过设置在两半连接部位保护壳体10之间的线形连接体50而互相连接，两半连接部位保护壳体10的活动侧分别设置第一卡扣14和第一卡柱14’；两半保护装置合上时，第一卡扣14和第一卡柱14’互相卡接配合，将两半保护装置固定为一整体。The external short tube fixed casing 30, the connection part protection casing 10, and the peritoneal dialysis tube fixed casing 20 are all cut in half, so that the protection device is formed into two symmetrical halves, and the two halves of the protection device are arranged on the two halves. The connecting parts protect the linear connecting body 50 between the shells 10 and are connected to each other, and the movable sides of the two half connecting parts are respectively provided with a first buckle 14 and a first clamp post 14'; when the two half protecting devices are closed , the first buckle 14 and the first post 14' are engaged with each other to fix the two halves of the protection device as a whole.
所述用于辅助腹透治疗的保护装置，在使用时，先打开保护装置，然后放入连接好的外接短管70和腹透液管60(二者的连接是通过外接短管70的连接端部71的外螺纹以及腹透液管60的连接端部61的内螺纹之间的螺纹连接完成的)，保持连接部位卡在连接部位保护壳体10中，外接短管70的突出部位73卡在外接短管固定壳体30中，腹透液管60的突出部位62卡在腹透液管固定壳体20中，然后盖上保护装置并扣好第一卡扣14和第一卡柱14’，即完成对外接短管70、腹透液管60及二者的连接部位的保护(图3示出为所述保护装置的使用状态)。The protection device for assisting peritoneal dialysis treatment, when in use, first open the protection device, then put in the connected external short tube 70 and peritoneal dialysis tube 60 (the connection of the two is through the connection of the external short tube 70 The threaded connection between the external thread of the end 71 and the internal thread of the connection end 61 of the peritoneal dialysis tube 60 is completed), the connection part is kept stuck in the connection part protection shell 10, and the protruding part 73 of the short tube 70 is externally connected. It is stuck in the external short tube fixed shell 30, the protruding part 62 of the peritoneal dialysis tube 60 is stuck in the fixed shell 20 of the peritoneal dialysis tube, and then the protective device is covered and the first buckle 14 and the first clamping column are fastened. 14', that is, the protection of the external short tube 70, the peritoneal dialysis tube 60 and the connection between them is completed (Fig. 3 shows the use state of the protection device).
较佳的，两半连接部位保护壳体10分别形成的两半第一容纳腔11中分别设置有浸润着碘伏的海绵或纱球(未示出)，从而能够对连接部位进行消毒，保证无菌环境；或每次治疗结束用碘伏对第一容纳腔11进行消毒。Preferably, sponges or gauze balls (not shown) soaked with povidone iodophor (not shown) are respectively arranged in the two halves of the first receiving chambers 11 respectively formed by the two halves of the connection part protection shell 10, so that the connection parts can be sterilized to ensure Sterile environment; or use povidone iodine to sterilize the first containing chamber 11 at the end of each treatment.
从上述实施例可以看出，本实用新型提供的用于辅助腹透治疗的保护装置，通过设计外接短管固定壳体30、连接部位保护壳体10、腹透液管固定壳体20用于分别保护并限制外接短管、连接部位、腹透液管，使得连接部位不易脱落，同时能够保证连接部位的无菌环境；因为具有两端延伸得到的外接短管固定壳体30和腹透液管固定壳体20，从而进一步避免细菌侵入，并能更加稳定地保护外接短管、连接部位以及腹透液管。It can be seen from the above-mentioned embodiments that the protective device for assisting peritoneal dialysis treatment provided by the utility model is designed to connect the external short tube fixed casing 30, the connection part protection casing 10, and the peritoneal dialysis tube fixed casing 20 for Separately protect and limit the external short tube, connecting part, and peritoneal dialysis tube, so that the connecting part is not easy to fall off, and at the same time can ensure the aseptic environment of the connecting part; because there are external short tubes extending from both ends to fix the shell 30 and the peritoneal dialysis solution The tube fixes the casing 20, so as to further prevent bacteria from invading, and can more stably protect the external short tube, connecting parts and peritoneal dialysis tube.
可选的，两半外接短管固定壳体30与连接部位保护壳体10的活动侧的相同侧分别设置第二卡扣33和第二卡柱33’；两半保护装置合上时，第二卡扣33和第二卡柱33’也互相卡接配合，将两半外接短管固定壳体30固定为一整体；从而使得外接短管70侧的外接短管固定壳体40能够更加稳固。Optionally, a second buckle 33 and a second post 33' are respectively provided on the same side of the movable side of the two halves of the external short tube fixing shell 30 and the connecting part protection shell 10; when the two halves of the protection device are closed, the second The two buckles 33 and the second clamping column 33' are also engaged with each other to fix the two halves of the outer short tube fixing shell 30 as a whole; thus making the outer short tube fixing shell 40 on the side of the outer short tube 70 more stable .
较佳的，如图2所示，外接短管70包括固定管73和旋转管72，以固定管73的轴线为对称轴，在固定管73的侧壁上对称设置有凸条74，所述外接短管固定壳体30的两半壳体上分别设置有条形凹槽32，用于分别卡接所述凸条74；所述旋转管72整体露出于外接短管固定壳体30外部(如图3所示)，从而在条形凹槽32卡住固定管73的同时，露在外界的旋转管72能够任意旋转，从而对外接短管70进行开关。所述连接部位保护壳体10与外接短管固定壳体30连接的部位设置有仅供外接短管突出部位(亦即固定管)73通过的第三开口13；通过上述结构，完整地保护了外接短管70从连接部位直至腹透的细软管的部分。Preferably, as shown in FIG. 2 , the externally connected short pipe 70 includes a fixed pipe 73 and a rotating pipe 72. Taking the axis of the fixed pipe 73 as the axis of symmetry, convex strips 74 are symmetrically arranged on the side wall of the fixed pipe 73. The two halves of the externally connected short tube fixed housing 30 are respectively provided with bar-shaped grooves 32 for snapping the raised strips 74 respectively; As shown in FIG. 3 ), so that while the strip-shaped groove 32 clamps the fixed pipe 73, the rotating pipe 72 exposed to the outside can rotate arbitrarily, thereby switching the external short pipe 70. The part where the connecting part protection shell 10 is connected to the fixed shell 30 of the external short tube is provided with a third opening 13 that only allows the protruding part of the external short tube (that is, the fixed tube) 73 to pass through; through the above structure, it is completely protected. The externally connected short tube 70 is from the connection site to the part of the thin flexible tube of the peritoneal dialysis.
所属领域的普通技术人员应当理解：以上所述仅为本实用新型的具体实施例而已，并不用于限制本实用新型，凡在本实用新型的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。Those of ordinary skill in the art should understand that: the above descriptions are only specific embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications made within the spirit and principles of the present utility model, equivalent Replacement, improvement, etc. should all be included in the protection scope of the present utility model.
Claims (4)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321972.0U CN204655620U (en) | 2015-05-18 | 2015-05-18 | For the protector that auxiliary abdomen is treated thoroughly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520321972.0U CN204655620U (en) | 2015-05-18 | 2015-05-18 | For the protector that auxiliary abdomen is treated thoroughly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837203A (en) * | 2018-05-31 | 2018-11-20 | 大连大学附属中山医院 | Liquid fixing protector is changed in peritoneal dialysis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837203A (en) * | 2018-05-31 | 2018-11-20 | 大连大学附属中山医院 | Liquid fixing protector is changed in peritoneal dialysis |
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Granted publication date: 20150923 Termination date: 20200518 |