技术领域technical field
本实用新型涉及医用器材技术领域，具体为一种脑室腹腔分流术用清淤装置。The utility model relates to the technical field of medical equipment, in particular to a dredging device for ventriculoperitoneal shunt.
背景技术Background technique
脑室穿刺和引流术别名为脑池穿刺和放液，是神经外科手术技术，目前手术治疗主要有造瘘、分流术以及侧脑室穿刺外引流等术式，其中以脑室腹腔分流术为主，传统的脑室腹腔分流术先行侧脑室穿刺，然后在通过皮下隧道将分流管牵引至腹部，再通过腹部做一个3.0-5.0cm的切口，将分流管远端放置再腹腔内。Cerebral puncture and drainage, also known as cistern puncture and drainage, is a neurosurgery technique. At present, surgical treatment mainly includes ostomy, shunt, and lateral ventricle puncture and external drainage, among which ventriculoperitoneal shunt is the main method. For ventriculoperitoneal shunt, the lateral ventricle is punctured first, then the shunt tube is drawn to the abdomen through the subcutaneous tunnel, and then a 3.0-5.0 cm incision is made through the abdomen, and the distal end of the shunt tube is placed in the abdominal cavity.
目前市场上的脑室腹腔分流术用清淤装置，在腹腔镜手术中是一个最基本的工具，也是腹腔镜手术最基本的步骤之一，能够避免了腹壁血管、神经和肌肉的损失，降低了术后腹壁薄弱和切口疝发生的风险，也不会因为肌肉瘢痕化影响腹壁的运动功能，然而在使用过程中，分流管不便于导入切口内部，需要切开一定的尺寸才能便于将分流管导入切口内部，导致切口较长，术中可能出现肠穿孔和感染等一系列并发症，并且术后影响美观，增加切口疝形成风险，故而提出一种脑室腹腔分流术用清淤装置解决上述问题。The ventriculoperitoneal shunt dredging device currently on the market is the most basic tool and one of the most basic steps in laparoscopic surgery, which can avoid the loss of abdominal wall blood vessels, nerves and muscles, and reduce the The risk of postoperative abdominal wall weakness and incisional hernia will not affect the motor function of the abdominal wall due to muscle scarring. However, during use, the shunt tube is not easy to introduce into the incision, and a certain size needs to be cut to facilitate the introduction of the shunt tube. The inside of the incision leads to a long incision, a series of complications such as intestinal perforation and infection may occur during the operation, and it affects the appearance after the operation and increases the risk of incisional hernia. Therefore, a desilting device for ventriculoperitoneal shunt is proposed to solve the above problems.
实用新型内容Utility model content
（一）解决的技术问题(1) Solved technical problems
针对现有技术的不足，本实用新型提供了一种脑室腹腔分流术用清淤装置，具备使用方便等优点，解决了分流管不便于导入切口内部，需要切开一定的尺寸才能便于将分流管导入切口内部，导致切口较长，术中可能出现肠穿孔和感染一系列并发症，并且术后影响美观，增加切口疝形成风险的问题。Aiming at the deficiencies of the prior art, the utility model provides a dredging device for ventriculoperitoneal shunt, which has the advantages of being convenient to use, and solves the problem that the shunt tube is not convenient to be introduced into the incision, and a certain size needs to be cut to facilitate the shunt tube Introduced into the incision, resulting in a longer incision, a series of complications such as intestinal perforation and infection may occur during the operation, and it will affect the appearance after the operation and increase the risk of incisional hernia.
（二）技术方案(2) Technical solutions
为实现上述使用方便目的，本实用新型提供如下技术方案：一种脑室腹腔分流术用清淤装置，包括穿刺内芯手柄，所述穿刺内芯手柄的底部固定安装有旋转螺纹帽，所述旋转螺纹帽的底部固定安装有穿刺杆，所述穿刺杆的底部固定连接有穿刺内芯头，所述穿刺内芯手柄的底部活动连接有穿刺手柄，所述穿刺手柄的顶部且位于旋转螺纹帽的内部螺纹连接有穿刺螺纹柱，所述穿刺手柄的底部固定连接有穿刺鞘，所述穿刺鞘的外部开设有刻度槽，所述穿刺鞘的外部开设有安装槽，所述安装槽的内部且位于穿刺鞘的内部活动安装有分流管。In order to achieve the above-mentioned purpose of convenient use, the utility model provides the following technical proposal: a desilting device for ventriculoperitoneal shunt, including a puncture inner core handle, the bottom of the puncture inner core handle is fixedly equipped with a rotating threaded cap, the rotating The bottom of the threaded cap is fixedly equipped with a puncture rod, the bottom of the puncture rod is fixedly connected with a puncture inner core head, the bottom of the puncture inner core handle is movably connected with a puncture handle, and the top of the puncture handle is located on the side of the rotating threaded cap. The internal thread is connected with a puncture thread column, the bottom of the puncture handle is fixedly connected with a puncture sheath, the outside of the puncture sheath is provided with a scale groove, the outside of the puncture sheath is provided with an installation groove, and the inside of the installation groove is located The internal activity of the puncture sheath is equipped with a shunt tube.
优选的，所述旋转螺纹帽与穿刺螺纹柱为相匹配的0.5mm螺纹结构，穿刺内芯手柄与穿刺手柄通过旋转螺纹帽和穿刺螺纹柱螺纹连接。Preferably, the rotating threaded cap and the puncture threaded post are of a matching 0.5mm thread structure, and the puncture inner core handle is threadedly connected to the puncture handle through the rotating threaded cap and the punctured threaded post.
优选的，所述穿刺螺纹柱的内部为空心，穿刺杆贯穿穿刺螺纹柱延伸至穿刺鞘的内部。Preferably, the interior of the puncture thread column is hollow, and the puncture rod extends through the puncture thread column to the interior of the puncture sheath.
优选的，所述穿刺杆的长度比穿刺鞘长0.5mm，所述穿刺杆与穿刺鞘套装在一起时穿刺内芯头为突出部分。Preferably, the length of the puncture rod is 0.5 mm longer than the puncture sheath, and the puncture inner core is a protruding part when the puncture rod and the puncture sheath are set together.
优选的，所述分流管为贝朗可调压脑室腹腔分流管，分流管通过安装槽与穿刺鞘活动安装。Preferably, the shunt tube is a Braun adjustable pressure ventriculoperitoneal shunt tube, and the shunt tube is movably installed through the installation groove and the puncture sheath.
优选的，所述穿刺鞘的长度为12cm，所述穿刺鞘外部开设的刻度槽每一段为1cm。Preferably, the length of the puncture sheath is 12 cm, and each section of the graduated groove opened outside the puncture sheath is 1 cm.
优选的，所述穿刺鞘的外部开设有2.5mm的安装槽，所述安装槽的长度为10cm。Preferably, a 2.5mm installation groove is opened on the outside of the puncture sheath, and the length of the installation groove is 10cm.
（三）有益效果(3) Beneficial effects
与现有技术相比，本实用新型提供了一种脑室腹腔分流术用清淤装置，具备以下有益效果：Compared with the prior art, the utility model provides a dredging device for ventriculoperitoneal shunt, which has the following beneficial effects:
1、该脑室腹腔分流术用清淤装置，通过穿刺鞘的外部开设有刻度槽，刻度槽每一段为1cm，使用者在使用过程中可以通过观察刻度槽精准把握刺鞘进入切口的长度，避免出现失误划伤切口内部的其他部位，通过穿刺杆、穿刺鞘和分流管为组合式进入切口，最小化切口的面积，同时减轻使用者的操作步骤，达到使用方便的目的。1. The dredging device for ventriculoperitoneal shunt is equipped with scale grooves on the outside of the puncture sheath. Each section of the scale groove is 1cm. The user can accurately grasp the length of the puncture sheath entering the incision by observing the scale groove during use, so as to avoid If a mistake occurs and scratches other parts inside the incision, the puncture rod, puncture sheath and shunt tube are combined to enter the incision to minimize the area of the incision, and at the same time reduce the operation steps of the user to achieve the purpose of easy use.
2、该脑室腹腔分流术用清淤装置，通过穿刺鞘的外部开设有2.5mm的安装槽，安装槽的长度为10cm，分流管通过安装槽顺着穿刺鞘的内部导入，分流管的内部套装有穿刺杆，穿刺入切口后，将穿刺杆拔出来，分流管就可以顺着这个槽作为轨道进入腹部，最后把穿刺鞘退出，就可以完成手术步骤，使分流管的导入更加便利，同时减小切口面积，使微创手术更加便利和安全，达到了使用方便的目的。2. The dredging device for ventriculoperitoneal shunt has a 2.5mm installation groove through the outside of the puncture sheath. The length of the installation groove is 10cm. The shunt tube is introduced along the inside of the puncture sheath through the installation groove. There is a puncture rod. After puncturing into the incision, pull out the puncture rod, and the shunt tube can enter the abdomen along this groove as a track. Finally, the puncture sheath can be withdrawn to complete the operation steps, making the introduction of the shunt tube more convenient and reducing the risk of injury. The small incision area makes minimally invasive surgery more convenient and safe, and achieves the purpose of easy use.
附图说明Description of drawings
图1为本实用新型正视结构示意图；Fig. 1 is a schematic view of the front view of the utility model;
图2为本实用新型穿刺杆结构示意图；Fig. 2 is a structural schematic diagram of the puncture rod of the present utility model;
图3为本实用新型穿刺鞘结构示意图。Fig. 3 is a schematic diagram of the structure of the puncture sheath of the present invention.
图中：1穿刺内芯手柄、2旋转螺纹帽、3穿刺杆、4穿刺内芯头、5穿刺手柄、6穿刺螺纹柱、7穿刺鞘、8刻度槽、9安装槽、10分流管。In the figure: 1 puncture inner core handle, 2 rotating threaded cap, 3 puncture rod, 4 puncture inner core head, 5 puncture handle, 6 puncture threaded column, 7 puncture sheath, 8 scale groove, 9 installation groove, 10 shunt tube.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1-3，一种脑室腹腔分流术用清淤装置，包括穿刺内芯手柄1，穿刺内芯手柄1的底部固定安装有旋转螺纹帽2，旋转螺纹帽2的底部固定安装有穿刺杆3，穿刺杆3的底部固定连接有穿刺内芯头4，穿刺内芯手柄1的底部活动连接有穿刺手柄5，穿刺手柄5的顶部且位于旋转螺纹帽2的内部螺纹连接有穿刺螺纹柱6，旋转螺纹帽2与穿刺螺纹柱6为相匹配的0.5mm螺纹结构，穿刺内芯手柄1与穿刺手柄5通过旋转螺纹帽2和穿刺螺纹柱6螺纹连接，穿刺螺纹柱6的内部为空心，穿刺手柄5的底部固定连接有穿刺鞘7，穿刺杆3贯穿穿刺螺纹柱6延伸至穿刺鞘7的内部，穿刺杆3的长度比穿刺鞘7长0.5mm，穿刺杆3与穿刺鞘7套装在一起时穿刺内芯头4为突出部分，穿刺鞘7的长度为12cm，穿刺鞘7的外部开设有刻度槽8，穿刺鞘7外部开设的刻度槽8每一段为1cm，穿刺鞘7的外部开设有安装槽9，穿刺鞘7的外部开设有2.5mm的安装槽9，安装槽9的长度为10cm，安装槽9的内部且位于穿刺鞘7的内部活动安装有分流管10，分流管10为贝朗可调压脑室腹腔分流管，分流管10通过安装槽9与穿刺鞘7活动安装。Please refer to Figure 1-3, a dredging device for ventriculoperitoneal shunt, including a puncture inner core handle 1, the bottom of the puncture inner core handle 1 is fixedly equipped with a rotating threaded cap 2, and the bottom of the rotating threaded cap 2 is fixedly installed with a puncture Rod 3, the bottom of the puncture rod 3 is fixedly connected with the puncture core head 4, the bottom of the puncture core handle 1 is movably connected with the puncture handle 5, and the top of the puncture handle 5 is connected with the puncture thread column at the internal thread of the rotating threaded cap 2 6. The rotating threaded cap 2 and the puncture threaded column 6 are of a matching 0.5mm thread structure, the puncture inner core handle 1 and the puncture handle 5 are threadedly connected by the rotating threaded cap 2 and the punctured threaded column 6, and the inside of the punctured threaded column 6 is hollow , the bottom of the puncture handle 5 is fixedly connected with a puncture sheath 7, the puncture rod 3 extends through the puncture threaded column 6 to the inside of the puncture sheath 7, the length of the puncture rod 3 is 0.5mm longer than the puncture sheath 7, and the puncture rod 3 and the puncture sheath 7 are set When they are together, the puncture inner core head 4 is a protruding part, and the length of the puncture sheath 7 is 12 cm. An installation groove 9 is provided, and the outside of the puncture sheath 7 is provided with an installation groove 9 of 2.5 mm. The length of the installation groove 9 is 10 cm. The inside of the installation groove 9 and the inside of the puncture sheath 7 are movable and installed with a shunt tube 10. The shunt tube 10 It is a Braun adjustable pressure ventriculoperitoneal shunt, and the shunt 10 is movably installed through the installation groove 9 and the puncture sheath 7 .
综上所述，该脑室腹腔分流术用清淤装置，通过穿刺鞘7的外部开设有刻度槽8，刻度槽8每一段为1cm，使用者在使用过程中可以通过观察刻度槽8精准把握刺鞘7进入切口的长度，避免出现失误划伤切口内部的其他部位，通过穿刺杆3、穿刺鞘7和分流管10为组合式进入切口，最小化切口的面积，同时减轻使用者的操作步骤，通过穿刺鞘7的外部开设有2.5mm的安装槽9，安装槽9的长度为10cm，分流管10通过安装槽9顺着穿刺鞘7的内部导入，分流管10的内部套装有穿刺杆3，穿刺入切口后，将穿刺杆3拔出来，分流管10就可以顺着这个槽作为轨道进入腹部，最后把穿刺鞘7退出，就可以完成手术步骤，使分流管10的导入更加便利，同时减小切口面积，使微创手术更加便利和安全，达到了使用方便的目的。To sum up, the dredging device for ventriculoperitoneal shunt is equipped with a scale groove 8 on the outside of the puncture sheath 7, and each section of the scale groove 8 is 1 cm. The user can accurately grasp the needle by observing the scale groove 8 during use. The length of the sheath 7 entering the incision avoids scratching other parts inside the incision by mistake. The puncture rod 3, the puncture sheath 7 and the shunt tube 10 are combined to enter the incision to minimize the area of the incision and reduce the user's operating steps. The outside of the puncture sheath 7 is provided with an installation groove 9 of 2.5 mm, the length of the installation groove 9 is 10 cm, the shunt tube 10 is introduced along the inside of the puncture sheath 7 through the installation groove 9, and the inside of the shunt tube 10 is equipped with a puncture rod 3. After puncturing into the incision, pull out the puncture rod 3, the shunt tube 10 can enter the abdomen along the groove as a track, and finally withdraw the puncture sheath 7 to complete the operation steps, making the introduction of the shunt tube 10 more convenient and reducing The small incision area makes minimally invasive surgery more convenient and safe, and achieves the purpose of easy use.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937368.0UCN209392565U (en) | 2018-11-23 | 2018-11-23 | A kind of dredging device for ventriculoperitoneal shunt |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937368.0UCN209392565U (en) | 2018-11-23 | 2018-11-23 | A kind of dredging device for ventriculoperitoneal shunt |
| Publication Number | Publication Date |
|---|---|
| CN209392565Utrue CN209392565U (en) | 2019-09-17 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821937368.0UActiveCN209392565U (en) | 2018-11-23 | 2018-11-23 | A kind of dredging device for ventriculoperitoneal shunt |
| Country | Link |
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| CN (1) | CN209392565U (en) |
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