技术领域technical field
本发明涉及一种单孔腹腔镜的入路通道及其制作方法，属于医疗器械技术领域。The invention relates to an approach channel of a single-hole laparoscope and a manufacturing method thereof, belonging to the technical field of medical instruments.
背景技术Background technique
外科学发展至今，进入了微创外科的新时代。经脐单孔腹腔镜技术是微创手术的一种，是一种新兴的微创手术，其微创理念优于传统的腹腔镜手术。它通过一个小的脐切口(2-3cm)置入单孔道多通路腹腔镜器械进行手术。The development of surgery has entered a new era of minimally invasive surgery. Transumbilical single-port laparoscopy is a kind of minimally invasive surgery. It is an emerging minimally invasive surgery, and its minimally invasive concept is superior to traditional laparoscopic surgery. It is operated through a small umbilical incision (2-3 cm) with single-port multi-port laparoscopic instruments.
单孔腹腔镜技术需要专门入路通道，目前市面上已有很多不同的入路通道用于临床实践，保证了手术的安全性、可靠性以及便捷性。但目前国内外的入路通道价格昂贵，目前市面上最便宜的国产入路通道价格在3000元人民币，进口的产品价格更贵，不适合我国国情。Single-port laparoscopic technology requires a special access channel. At present, many different access channels are used in clinical practice on the market to ensure the safety, reliability and convenience of the operation. However, the current access channels at home and abroad are expensive. The cheapest domestic access channel on the market currently costs 3,000 yuan, and imported products are more expensive, which is not suitable for my country's national conditions.
因此有申请人已经尝试解决这个难题，使用常规的手术耗材，自制入路通道，其申请号:201620783623.5，专利名称为一种自制腹腔镜单孔多通道装置，但该专利技术有如下缺点：Therefore, some applicants have tried to solve this problem by using conventional surgical consumables and self-made access channels. Its application number: 201620783623.5, the patent name is a self-made laparoscopic single-hole multi-channel device, but this patented technology has the following disadvantages:
一、原专利使用成型腹腔镜穿刺器，成本高，国产的最低廉的也在千元以上；加上切口保护套的价格，整个入路通道2500元左右。虽然与成型的单孔腹腔镜入路通道相比有价格优势，但仍有改进空间；1. The original patent uses a formed laparoscopic puncture device, which is expensive, and the cheapest domestically produced one is more than 1,000 yuan; plus the price of the incision protective sleeve, the entire access channel is about 2,500 yuan. Although there is a price advantage compared with the formed single-port laparoscopic access channel, there is still room for improvement;
二、原专利使用腹腔镜穿刺器，而穿刺器头端较大，妨碍术中器械靠近，常导致器械打架，影响操作；单孔腹腔镜手术操作技巧较传统多孔腹腔镜要求更高，主要在于术中器械均由同一孔道进入，若器械难以相互靠近，将严重影响手术进程，甚至难以完成手术。此为原专利的主要局限。2. The original patent uses a laparoscopic puncture device, and the large tip of the puncture device hinders the approach of the instruments during the operation, often causing instrument fights and affecting the operation; the operation skills of single-port laparoscopic surgery are more demanding than traditional multi-hole laparoscopy, mainly because During the operation, the instruments are all entered through the same hole. If the instruments are difficult to get close to each other, it will seriously affect the operation process and even make it difficult to complete the operation. This is the main limitation of the original patent.
发明内容Contents of the invention
根据以上现有技术中的不足，本发明要解决的技术问题是：提供一种单孔腹腔镜的入路通道及其制作方法，其结构简单，制作成本低、更易操作。Based on the above deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a single-port laparoscopic access channel and its manufacturing method, which has a simple structure, low manufacturing cost and is easier to operate.
本发明所述的单孔腹腔镜的入路通道，包括手套，其特征在于：在手套上的至少一根指套的末端被横断成为通孔，在通孔处设置有器械穿入管，器械穿入管用于器械的密封穿入。The access channel of the single-port laparoscope according to the present invention includes gloves, and is characterized in that: the end of at least one finger cuff on the glove is transected into a through hole, and an instrument penetration tube is arranged at the through hole, and the instrument penetrates into the through hole. The entry tube is used for sealed penetration of instruments.
器械穿入管在与通孔连接时，优选以下几套方案：When the instrument penetration tube is connected to the through hole, the following schemes are preferred:
方案一、所述器械穿入管的管身从其内侧壁至外侧壁上均设置有外接指套，器械穿入管穿入通孔内，在指套的外侧壁通过紧固件将器械穿入管固定在通孔内。Scheme 1. The body of the instrument penetration tube is provided with external finger sleeves from the inner wall to the outer wall, the instrument penetration tube penetrates into the through hole, and the instrument penetration tube is fixed on the outer wall of the finger sleeve by fasteners inside the via.
方案二、所述器械穿入管套在指套上，并且指套末端形成指套外翻边，器械穿入管夹在指套外翻边与指套之间，在指套外翻边的外侧壁通过紧固件将器械穿入管固定在指套外翻边与指套之间。Option 2. The instrument penetration tube is placed on the finger cot, and the end of the finger cot forms a valgus, and the instrument penetration tube is clamped between the valgus and the finger cot, on the outer wall of the valgus The instrument piercing tube is fixed between the outer flange of the finger cot and the finger cot through a fastener.
方案三、所述器械穿入管上套有至少一层外接指套，在外接指套的末端开设有开口，器械穿入管穿入通孔内，在指套的外侧壁通过紧固件将器械穿入管固定在通孔内。Option 3: The instrument penetration tube is covered with at least one layer of external finger sleeves, and an opening is opened at the end of the external finger sleeve. The instrument penetration tube penetrates into the through hole, and the instrument is inserted through the fastener on the outer wall of the finger sleeve. The inlet pipe is fixed in the through hole.
其中，方案一包括以下步骤：Among them, Option 1 includes the following steps:
一、准备材料，材料有手套、外接指套、器械穿入管以及丝线；1. Prepare materials, including gloves, external finger cots, instrument penetration tubes and silk threads;
二、制作，外接指套的末端用剪刀横断，将外接指套的一端从器械穿入管的一端穿入，再从器械穿入管的另一端穿出，穿出后外翻，再通过丝线结扎；外接指套的另一端也进行外翻，并通过丝线结扎；将手套的指套末端进行横断形成通孔，再将套有外接指套的器械穿入管穿入通孔内，在指套外侧壁通过丝线将器械穿入管固定在通孔内。2. Production, the end of the external finger cot is crossed with scissors, one end of the external finger cot is inserted through one end of the instrument insertion tube, and then passed out from the other end of the instrument insertion tube, turned eversion after the insertion, and then ligated with silk thread; The other end of the circumscribed finger cot is also everted and ligated with silk thread; the end of the finger cot of the glove is transected to form a through hole, and then the instrument with the circumscribed finger cot is inserted into the through hole, and on the outer wall of the finger cot The instrumentation tube is secured in the through hole by a wire.
方案二包括以下步骤：Option two includes the following steps:
一、准备材料，材料有手套、器械穿入管以及丝线；1. Prepare materials, including gloves, instrument penetration tubes and silk threads;
二、制作，将手套的指套末端进行横断形成通孔，将指套的末端从器械穿入管的一端穿入，再从器械穿入管的另一端穿出，穿出后外翻，从而形成指套外翻边，从而将器械穿入管夹在指套外翻边与指套之间，在指套外翻边的外侧壁通过丝线结扎的方式将器械穿入管固定在指套外翻边与指套之间。2. Production. Cross-cut the end of the finger cot of the glove to form a through hole, insert the end of the finger cot from one end of the instrument insertion tube, and then pass it out from the other end of the instrument insertion tube. The outer flange of the sleeve, so that the instrument penetration tube is clamped between the outer flange of the finger sleeve and the finger sleeve, and the instrument penetration tube is fixed between the outer flange of the finger sleeve and the finger sleeve by ligating the outer wall of the finger sleeve with a silk thread. between sets.
方案三包括以下步骤：Option three includes the following steps:
一、准备材料，材料有手套、外接指套、器械穿入管以及丝线；1. Prepare materials, including gloves, external finger cots, instrument penetration tubes and silk threads;
二、制作，在外接指套的末端开设开口，将外接指套套在器械穿入管上，将手套的指套末端进行横断形成通孔，再将套有外接指套的器械穿入管穿入在通孔内，在指套的外侧壁通过丝线结扎的方式将器械穿入管固定在通孔内。2. Production, open an opening at the end of the external finger cot, put the external finger cot on the instrument penetration tube, cross the end of the finger cot of the glove to form a through hole, and then insert the instrument penetration tube covered with the external finger cot into the through hole In the hole, the instrument penetration tube is fixed in the through hole by ligating silk thread on the outer wall of the finger cot.
进一步优选所述紧固件为丝线。It is further preferred that the fastener is a wire.
进一步优选所述器械穿入管外侧壁开设有螺纹槽。Further preferably, the outer wall of the instrument insertion tube is provided with thread grooves.
进一步优选所述器械穿入管侧圆锥管结构。It is further preferred that the instrument penetrates the side conical tube structure.
与现有技术相比，本发明具有以下有益效果：Compared with the prior art, the present invention has the following beneficial effects:
一、本设计取材方便，制作简单。为手术常用无菌器械，术前即刻制作，无菌，安全。1. The design is convenient to obtain materials and easy to make. Commonly used aseptic instruments for surgery, made immediately before surgery, sterile and safe.
二、制作成本低，手术耗材人民币不到800元(其中，切口保护套750元左右，器械穿入管、手套、丝线费50元以内)，低于国内最便宜的3000元入路通道。在少量生产时，可以直接采用一次性吸引器两端的接头，用接头来充当器械穿入管；批量生产时其成本更低，可以进行定制器械穿入管。2. The production cost is low. Surgical consumables are less than 800 yuan (among which, the incision protective cover is about 750 yuan, and the instrument penetration tube, gloves, and silk thread are less than 50 yuan), which is lower than the cheapest domestic access channel of 3,000 yuan. In a small amount of production, the joints at both ends of the disposable suction device can be directly used as the instrument penetration tube; in mass production, the cost is lower, and the instrument penetration tube can be customized.
三、本设计与原专利技术相比有如下优点：3. Compared with the original patented technology, this design has the following advantages:
1、解决了原专利使用成型腹腔镜穿刺器成本高的问题，本技术仅需要器械穿入管(少量生产时可以直接采用吸引器的两端接头，批量生产时其成本更低，可以进行定制器械穿入管)、手套、丝线，耗费50元以内。1. Solved the problem of high cost of forming laparoscopic puncture device in the original patent. This technology only needs the device to penetrate the tube (in a small amount of production, the two ends of the suction device can be directly used, and the cost is lower in mass production, and customized devices can be made. Insertion tube), gloves, silk thread, cost less than 50 yuan.
2、解决了原专利器械间距离较大、难以靠近的问题，本技术在保证气密性的同时，不增加器械操作间距，器械间几乎可以零距离贴近，更易操作。2. Solved the problem that the distance between the instruments in the original patent was large and difficult to approach. This technology ensures the airtightness and does not increase the operating distance of the instruments. The instruments can be close to each other at almost zero distance, which is easier to operate.
附图说明Description of drawings
图1为实施例一的结构示意图；Fig. 1 is the structural representation of embodiment one;
图2为图1中A处放大结构示意图；Figure 2 is a schematic diagram of the enlarged structure at A in Figure 1;
图3为实施例二的结构示意图；Fig. 3 is the structural representation of embodiment two;
图4为图3中B处放大结构示意图；Figure 4 is a schematic diagram of the enlarged structure at B in Figure 3;
图5为实施例一使用状态结构示意图；Fig. 5 is a schematic structural diagram of the use state of Embodiment 1;
图6为实施例三的结构示意图；Fig. 6 is the structural representation of embodiment three;
图7为图6的俯视结构示意图；Fig. 7 is a top view structural schematic diagram of Fig. 6;
图8为器械穿入管的结构示意图；Fig. 8 is a schematic structural view of the instrument penetration tube;
图9为器械穿入管的另一副结构示意图；Fig. 9 is another pair of structural schematic diagrams of instrument penetration tube;
图中：1、手套 1.1、指套 1.2、指套外翻边 2、紧固件 3、器械穿入管 3.1、螺纹槽4、外接指套 5、上圈 6、保护套 7、下圈 8、器械 9、开口。In the figure: 1. Glove 1.1, finger cot 1.2, finger cot outer flange 2, fastener 3, instrument penetration tube 3.1, thread groove 4, external finger cot 5, upper ring 6, protective sleeve 7, lower ring 8, Apparatus 9, opening.
具体实施方式Detailed ways
下面结合附图对本发明做进一步描述：The present invention will be further described below in conjunction with accompanying drawing:
以下通过具体实施例对本发明作进一步说明，但不用以限制本发明，凡在本发明精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The present invention will be further described below through specific examples, but not in order to limit the present invention, all within the spirit and principle of the present invention, any modification, equivalent replacement, improvement etc. all should be included within the scope of protection of the present invention .
由于本技术为医用技术，所以在进行制作时，所采用的材料为医用材料。Since this technology is a medical technology, the materials used are medical materials when making it.
实施例一Embodiment one
如图1、图2、图5所示，所述单孔腹腔镜的入路通道，包括手套1，在手套1上的至少一根指套1.1的末端被横断成为通孔，在通孔处设置有器械穿入管3，器械穿入管3用于器械8的密封穿入。As shown in Fig. 1, Fig. 2 and Fig. 5, the entry channel of the single-port laparoscope includes a glove 1, and the end of at least one finger cuff 1.1 on the glove 1 is transected into a through hole, and at the through hole An instrument penetration tube 3 is provided, which serves for the sealing penetration of the instrument 8 .
上述器械穿入管3可以由弹性材料制作而成，器械穿入管3的内管径与器械8的外管径之差在1mm至0mm之间，以确保器械8进入器械穿入管3时的密封性；同时，器械穿入管3还可以采用其它医用硬质的材料制作而成，在器械穿入管3内设置与器械8进行密封配合的密封圈；本实施例中采用的器械穿入管3为吸引器两端的接头，制作时，直接将吸引器上的接头剪下，用接头来充当器械穿入管3。The above instrument penetration tube 3 can be made of elastic material, and the difference between the inner diameter of the instrument penetration tube 3 and the outer diameter of the instrument 8 is between 1mm and 0mm, so as to ensure the tightness when the instrument 8 enters the instrument penetration tube 3 At the same time, the instrument penetration tube 3 can also be made of other medical hard materials, and a sealing ring that is sealed with the instrument 8 is arranged in the instrument penetration tube 3; the instrument penetration tube 3 adopted in the present embodiment is an aspirator The joints at both ends, when making, directly cut off the joints on the suction device, and use the joints to serve as the instrument insertion tube 3 .
本实施例中，所述器械穿入管3的管身从其内侧壁至外侧壁上均设置有外接指套4，器械穿入管3穿入通孔内，在指套1.1的外侧壁通过紧固件2将器械穿入管3固定在通孔内。In this embodiment, the tube body of the instrument penetration tube 3 is provided with a circumscribed finger cot 4 from its inner side wall to the outer side wall. Part 2 fixes the instrument penetration tube 3 in the through hole.
制作时包括以下步骤：Production includes the following steps:
一、准备材料，材料有手套1、外接指套4、器械穿入管3以及丝线(在应用时，也可以不要外接指套4，选择手套1为两支，将其中一只手套1上的指套剪切下来，用以充当外接指套4)；1. Prepare materials. The materials include glove 1, external finger cot 4, instrument penetration tube 3 and silk thread (in application, the external finger cot 4 may not be used, and two gloves 1 are selected, and the finger cot on one glove 1 is used. The cover is cut to serve as an external finger cover 4);
二、制作，外接指套4的末端用剪刀横断，将外接指套4的一端从器械穿入管3的一端穿入，再从器械穿入管3的另一端穿出，穿出后外翻，再通过丝线结扎；外接指套4的另一端也进行外翻，并通过丝线结扎；将手套1的指套1.1末端进行横断形成通孔，再将套有外接指套4的器械穿入管3穿入通孔内，在指套1.1外侧壁通过丝线将器械穿入管3固定在通孔内；2. Production, cross-cut the end of the external finger cot 4 with scissors, insert one end of the external finger cot 4 through one end of the instrument insertion tube 3, and then pass it out from the other end of the instrument insertion tube 3. Ligate by silk thread; the other end of the external finger cuff 4 is also everted and ligated by silk thread; the end of the finger cuff 1.1 of the glove 1 is transected to form a through hole, and then the instrument with the external finger cuff 4 is inserted into the tube 3 In the through hole, on the outer wall of the finger cot 1.1, the instrument penetration tube 3 is fixed in the through hole through silk thread;
本实施例中所述紧固件2为丝线，在实际应用时，紧固件2还可以是橡皮筋、橡皮圈、卡环等。The fastener 2 described in this embodiment is a silk thread, and in practical application, the fastener 2 can also be a rubber band, a rubber ring, a clasp and the like.
如图8所示，所述器械穿入管3外侧壁开设有螺纹槽3.1，进一步方便了紧固件2的固定工作，固定起来更稳定。As shown in Figure 8, the outer wall of the instrument penetration tube 3 is provided with a thread groove 3.1, which further facilitates the fixing work of the fastener 2 and makes the fixing more stable.
如图9所示，所述器械穿入管3侧圆锥管结构，采用本段技术方便了器械8的穿入，同时密封性能好，使用时，器械8从器械穿入管3顶部穿入。As shown in Fig. 9, the conical tube structure on the side of the instrument penetration tube 3 adopts the technology of this section to facilitate the penetration of the instrument 8, and has good sealing performance. When in use, the instrument 8 penetrates from the top of the instrument penetration tube 3.
使用时，如图1所示，在手套1下端连接保护套6，在保护套6上端设置上圈5，其下端设置下圈7，下圈7用于与腹壁紧密贴合，上圈5用于与手套1进行密封连接，即可投入使用，具体操作可参照原专利设计的实施例中的使用方法。When in use, as shown in Figure 1, a protective sheath 6 is connected to the lower end of the glove 1, an upper ring 5 is arranged at the upper end of the protective sheath 6, and a lower ring 7 is arranged at the lower end thereof, the lower ring 7 is used to closely fit the abdominal wall, and the upper ring 5 is used for After being sealed and connected with the glove 1, it can be put into use, and the specific operation can refer to the usage method in the embodiment of the original patent design.
实施例二Embodiment two
在实施例一的基础上进行变化，如图3、图4所示，将所述器械穿入管3套在指套1.1上，并且指套1.1末端形成指套外翻边1.2，器械穿入管3夹在指套外翻边1.2与指套1.1之间，在指套外翻边1.2的外侧壁通过紧固件2将器械穿入管3固定在指套外翻边1.2与指套1.1之间；Changes are made on the basis of Embodiment 1, as shown in Figures 3 and 4, the instrument penetration tube 3 is placed on the finger cot 1.1, and the end of the finger cot 1.1 forms a finger cot flanging 1.2, and the instrument penetration tube 3 Clamped between the outer flange 1.2 of the finger sleeve and the finger sleeve 1.1, the instrument penetration tube 3 is fixed between the outer flange 1.2 and the finger sleeve 1.1 through the fastener 2 on the outer wall of the outer flange 1.2 of the finger sleeve;
其制作方法包括以下步骤：Its preparation method comprises the following steps:
一、准备材料，材料有手套1、器械穿入管3以及丝线；1. Prepare materials, including gloves 1, instrument penetration tube 3 and silk thread;
二、制作，将手套1的指套1.1末端进行横断形成通孔，将指套1.1的末端从器械穿入管3的一端穿入，再从器械穿入管3的另一端穿出，穿出后外翻，从而形成指套外翻边1.2，从而将器械穿入管3夹在指套外翻边1.2与指套1.1之间，在指套外翻边1.2的外侧壁通过丝线结扎的方式将器械穿入管3固定在指套外翻边1.2与指套1.1之间；2. Production, cross-cut the end of the finger cot 1.1 of the glove 1 to form a through hole, insert the end of the finger cot 1.1 through one end of the instrument insertion tube 3, and then pass it out from the other end of the instrument insertion tube 3, and pass through the rear outer surface Turn over to form the finger cuff flange 1.2, so that the device penetration tube 3 is sandwiched between the finger cuff flange 1.2 and the finger cuff 1.1, and the instrument is threaded through the outer wall of the finger cuff flange 1.2 through a silk thread ligation. The inlet tube 3 is fixed between the outer flange 1.2 of the finger cot and the finger cot 1.1;
其它同实施例一。Others are the same as embodiment one.
实施例三Embodiment Three
在实施例一的基础上进行变化，如图6、图7所示，将所述器械穿入管3上套有至少一层外接指套4，在外接指套4的末端开设有开口9，器械穿入管3穿入通孔内，在指套1.1的外侧壁通过紧固件2将器械穿入管3固定在通孔内；Changes are made on the basis of Embodiment 1, as shown in Figures 6 and 7, the instrument is inserted into the tube 3 with at least one layer of circumscribed finger cuffs 4, and an opening 9 is opened at the end of the circumscribed finger cuffs 4. The penetration tube 3 penetrates into the through hole, and the instrument penetration tube 3 is fixed in the through hole through the fastener 2 on the outer wall of the finger cuff 1.1;
其制作方法包括以下步骤：Its preparation method comprises the following steps:
一、准备材料，材料有手套1、外接指套4、器械穿入管3以及丝线(在应用时，也可以不要外接指套4，选择手套1为两支，将其中一只手套1上的指套剪切下来，用以充当外接指套4)；1. Prepare materials. The materials include glove 1, external finger cot 4, instrument penetration tube 3 and silk thread (in application, the external finger cot 4 may not be used, and two gloves 1 are selected, and the finger cot on one glove 1 is used. The cover is cut to serve as an external finger cover 4);
二、制作，在外接指套4的末端开设开口9，将外接指套4套在器械穿入管3上，将手套1的指套1.1末端进行横断形成通孔，再将套有外接指套4的器械穿入管3穿入在通孔内，在指套1.1的外侧壁通过丝线结扎的方式将器械穿入管3固定在通孔内。2. Production: open an opening 9 at the end of the external finger cover 4, put the external finger cover 4 on the instrument penetration tube 3, cross-cut the end of the finger cover 1.1 of the glove 1 to form a through hole, and then cover the external finger cover 4 The instrument penetrating tube 3 is inserted into the through hole, and the instrument penetrating tube 3 is fixed in the through hole by ligating the outer side wall of the finger cuff 1.1.
其它同实施例一。Others are the same as embodiment one.
以上显示和描述了本发明的基本原理、主要特征以及本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments, and what described in the above-mentioned embodiments and the description only illustrates the principles of the present invention, and the present invention will also have other functions without departing from the spirit and scope of the present invention. Variations and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059630.4ACN108245205B (en) | 2018-01-22 | 2018-01-22 | Single-port laparoscope access channel and manufacturing method thereof |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059630.4ACN108245205B (en) | 2018-01-22 | 2018-01-22 | Single-port laparoscope access channel and manufacturing method thereof |
| Publication Number | Publication Date |
|---|---|
| CN108245205Atrue CN108245205A (en) | 2018-07-06 |
| CN108245205B CN108245205B (en) | 2023-10-31 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059630.4AActiveCN108245205B (en) | 2018-01-22 | 2018-01-22 | Single-port laparoscope access channel and manufacturing method thereof |
| Country | Link |
|---|---|
| CN (1) | CN108245205B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549702A (en)* | 2019-01-15 | 2019-04-02 | 李海萍 | Single-hole laparoscopic enters paths and production method |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5685856A (en)* | 1996-02-27 | 1997-11-11 | Lehrer; Theodor | Coaxial blunt dilator and endoscopic cannula insertion system |
| US5741298A (en)* | 1995-04-28 | 1998-04-21 | Macleod; Cathel | Method and devices for video-assisted surgical techniques |
| WO2006100658A2 (en)* | 2005-03-22 | 2006-09-28 | Atropos Limited | A surgical instrument |
| CN1843301A (en)* | 2005-04-07 | 2006-10-11 | 伊西康内外科公司 | Surgical Instruments with Articulation Axis with Single Pivot Closure and Double Pivot Frame Base |
| CN2899727Y (en)* | 2006-05-12 | 2007-05-16 | 夏成香 | Air ventilation gloves for operation |
| CN201591620U (en)* | 2010-01-21 | 2010-09-29 | 中国人民解放军第三军医大学第一附属医院 | A single-port multi-channel laparoscopic surgical device |
| CN201894661U (en)* | 2010-11-03 | 2011-07-13 | 中山大学孙逸仙纪念医院 | Glove casing for single-hole peritoneoscope |
| CN202060814U (en)* | 2011-03-17 | 2011-12-07 | 首都医科大学附属北京朝阳医院 | Single puncture channel device for laparoscopic surgery |
| CN203263449U (en)* | 2013-05-21 | 2013-11-06 | 高志刚 | Transanal minimally invasive surgery pathway set |
| CN206499490U (en)* | 2016-11-02 | 2017-09-19 | 凌安东 | Hermetically sealed connection support meanss for hysteroscope operation |
| CN107320139A (en)* | 2017-08-04 | 2017-11-07 | 重庆医科大学 | Laparoscope single hole multi-path Rotating-manipulatiodevice device |
| CN208659423U (en)* | 2018-01-22 | 2019-03-29 | 重庆医科大学 | Access channel for single port laparoscopy |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5741298A (en)* | 1995-04-28 | 1998-04-21 | Macleod; Cathel | Method and devices for video-assisted surgical techniques |
| US5685856A (en)* | 1996-02-27 | 1997-11-11 | Lehrer; Theodor | Coaxial blunt dilator and endoscopic cannula insertion system |
| WO2006100658A2 (en)* | 2005-03-22 | 2006-09-28 | Atropos Limited | A surgical instrument |
| CN1843301A (en)* | 2005-04-07 | 2006-10-11 | 伊西康内外科公司 | Surgical Instruments with Articulation Axis with Single Pivot Closure and Double Pivot Frame Base |
| CN2899727Y (en)* | 2006-05-12 | 2007-05-16 | 夏成香 | Air ventilation gloves for operation |
| CN201591620U (en)* | 2010-01-21 | 2010-09-29 | 中国人民解放军第三军医大学第一附属医院 | A single-port multi-channel laparoscopic surgical device |
| CN201894661U (en)* | 2010-11-03 | 2011-07-13 | 中山大学孙逸仙纪念医院 | Glove casing for single-hole peritoneoscope |
| CN202060814U (en)* | 2011-03-17 | 2011-12-07 | 首都医科大学附属北京朝阳医院 | Single puncture channel device for laparoscopic surgery |
| CN203263449U (en)* | 2013-05-21 | 2013-11-06 | 高志刚 | Transanal minimally invasive surgery pathway set |
| CN206499490U (en)* | 2016-11-02 | 2017-09-19 | 凌安东 | Hermetically sealed connection support meanss for hysteroscope operation |
| CN107320139A (en)* | 2017-08-04 | 2017-11-07 | 重庆医科大学 | Laparoscope single hole multi-path Rotating-manipulatiodevice device |
| CN208659423U (en)* | 2018-01-22 | 2019-03-29 | 重庆医科大学 | Access channel for single port laparoscopy |
| Title |
|---|
| 莫春林;胡海;陈柄官;黄安华;张凯;: "三款单孔腹腔镜手术通道器械的综述", 中国医学工程, no. 04, pages 197 - 198* |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549702A (en)* | 2019-01-15 | 2019-04-02 | 李海萍 | Single-hole laparoscopic enters paths and production method |
| CN109549702B (en)* | 2019-01-15 | 2023-08-15 | 广东省妇幼保健院 | Access channel of single-port laparoscope and manufacturing method |
| Publication number | Publication date |
|---|---|
| CN108245205B (en) | 2023-10-31 |
| Publication | Publication Date | Title |
|---|---|---|
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |