CN102284090A - Washing and attracting device for peritoneoscope - Google Patents

Washing and attracting device for peritoneoscope Download PDF

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CN102284090A
CN102284090A CN2011101943023A CN201110194302A CN102284090A CN 102284090 A CN102284090 A CN 102284090A CN 2011101943023 A CN2011101943023 A CN 2011101943023A CN 201110194302 A CN201110194302 A CN 201110194302A CN 102284090 A CN102284090 A CN 102284090A
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flushing
valve
suction
pipeline
peritoneoscope
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CN102284090B (en
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秦宏平
朱代学
兰小艳
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Jiangsu Suyun Medical Materials Co Ltd
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Abstract

本发明一种腹腔镜冲洗吸引装置，包括冲洗管路、吸引管路和冲洗吸引探管，冲洗管路、吸引管路通过转换阀与冲洗吸引探管相接，转换阀的阀腔上设有与冲洗管路相接的上接口，与吸引管路相接的下接口，阀腔内设有阀芯，阀芯中段设有过水通道，阀芯下段设有与下接口配合的密封段，阀腔下部的侧壁上设有补气孔，密封段的一侧为与下接口配合的密封面，另一侧设有与过水通道相连通的补气通道。本发明在吸引液体时，通过转换阀上的补气调节阀可以调节空气进气量，从而控制吸引压力，防止吸引压力过大，对患者的腹腔造成伤害。其设计合理，结构新颖，操作方便，利用人体工程学和流体力学的原理，使冲洗吸引的过程中不易阻塞，同时又不会伤害患者。

Figure 201110194302

The invention relates to a laparoscopic flushing and suction device, comprising a flushing pipeline, a suction pipeline and a flushing suction probe tube, the flushing pipeline and the suction pipeline are connected with the flushing suction probe tube through a conversion valve, and the valve cavity of the conversion valve is provided with The upper interface connected with the flushing pipeline, the lower interface connected with the suction pipeline, the valve core is provided in the valve cavity, the middle section of the valve core is provided with a water passage, and the lower section of the valve core is provided with a sealing section that cooperates with the lower interface. The side wall of the lower part of the valve chamber is provided with an air supply hole, one side of the sealing section is a sealing surface matched with the lower interface, and the other side is provided with an air supply channel connected with the water passage. When the present invention sucks liquid, the air intake volume can be adjusted through the air supply regulating valve on the switching valve, thereby controlling the suction pressure and preventing excessive suction pressure from causing injury to the patient's abdominal cavity. Its design is reasonable, its structure is novel, and it is easy to operate. It utilizes the principles of ergonomics and fluid mechanics, so that it is not easy to be blocked during the flushing and suction process, and at the same time, it will not harm the patient.

Figure 201110194302

Description

腹腔镜冲洗吸引装置Laparoscopic Irrigation Suction Device

技术领域 technical field

本发明涉及一种医疗器械，特别是一种腹腔镜冲洗吸引装置。 The invention relates to a medical device, in particular to a laparoscopic flushing suction device.

背景技术 Background technique

随着科技的进步，腹腔镜手术有了很大的发展，具有微创效果的腹腔镜在腹腔疾病的治疗和诊断上发挥重大的作用。腹腔镜下腹腔手术时，必须进行腹腔冲洗，同时再将洗液吸引掉。现有技术中的冲洗吸引器只有前端冲洗吸引部分，当使用时需要医护人员自己接一段管路与生理盐水瓶相接，其使用不方便。并且现有的冲洗吸引器在吸水的过程中不容易控制流量，负压过大给患者腹腔组织造成伤害。 With the advancement of science and technology, laparoscopic surgery has developed greatly, and laparoscopy with minimally invasive effects plays an important role in the treatment and diagnosis of celiac diseases. During laparoscopic abdominal surgery, the peritoneal cavity must be flushed, and the lotion must be sucked away at the same time. The flushing aspirator in the prior art only has the front end flushing suction part, and when in use, the medical personnel need to connect a section of pipeline to connect with the physiological saline bottle, which is inconvenient to use. Moreover, the existing flushing aspirator is not easy to control the flow during the water absorption process, and the negative pressure is too large to cause damage to the abdominal tissue of the patient.

发明内容 Contents of the invention

本发明所要解决的技术问题是针对现有技术的不足，提供一种设计合理，结构新颖，操作方便的腹腔镜冲洗吸引装置。 The technical problem to be solved by the present invention is to provide a laparoscopic irrigation and suction device with reasonable design, novel structure and convenient operation for the deficiencies of the prior art.

本发明所要解决的技术问题是通过以下的技术方案来实现的，本发明是一种腹腔镜冲洗吸引装置，它包括冲洗管路、吸引管路和冲洗吸引探管，冲洗管路、吸引管路通过转换阀与冲洗吸引探管相接，其特点是：所述的转换阀设有阀体，阀体内设有竖向设置的阀腔，阀腔上设有与冲洗管路相接的上接口，与吸引管路相接的下接口，阀腔内设有阀芯，阀芯中段设有过水通道，阀芯下段设有与下接口配合的密封段，阀芯的上端装有弹压按钮，阀腔下部的侧壁上设有补气孔，补气孔上装有补气调节阀，所述的密封段的一侧为与下接口配合的密封面，另一侧设有与补气孔配合的补气通道，补气通道与过水通道相连通。 The technical problem to be solved by the present invention is achieved through the following technical solutions. The present invention is a laparoscopic flushing and suction device, which includes a flushing pipeline, a suction pipeline and a flushing suction probe tube, a flushing pipeline, a suction pipeline The switching valve is connected with the flushing suction probe, and the characteristics are: the switching valve is provided with a valve body, and the valve body is provided with a vertically arranged valve cavity, and the valve cavity is provided with an upper interface connected with the flushing pipeline , the lower interface connected with the suction pipeline, the valve cavity is provided with a valve core, the middle section of the valve core is provided with a water passage, the lower section of the valve core is provided with a sealing section that matches the lower interface, and the upper end of the valve core is equipped with a snap button. The side wall of the lower part of the valve cavity is provided with an air supply hole, and an air supply regulating valve is installed on the air supply hole. One side of the sealing section is a sealing surface that matches the lower interface, and the other side is provided with an air supply hole that cooperates with the air supply hole. channel, the air supply channel communicates with the water passage.

本发明所要解决的技术问题还可以通过以下的技术方案来进一步实现，以上所述的腹腔镜冲洗吸引装置，其特点是：所述的阀体上设有与阀腔相通的冲洗吸引探管连接座，冲洗吸引探管与连接座之间通过活接连接。 The technical problem to be solved by the present invention can be further realized through the following technical solutions. The above-mentioned laparoscopic flushing and suction device is characterized in that: the valve body is provided with a flushing suction probe connected to the valve cavity. Seat, flushing suction probe and connecting seat are connected through a joint.

本发明所要解决的技术问题还可以通过以下的技术方案来进一步实现，以上所述的腹腔镜冲洗吸引装置，其特点是：所述的冲洗管路上设有冲洗阀门，冲洗管路的尾端连接有冲洗软管，冲洗软管的末端设有穿刺器，冲洗软管上设有流量调节阀。 The technical problem to be solved by the present invention can also be further realized by the following technical solutions. The above-mentioned laparoscopic flushing suction device is characterized in that: the flushing pipeline is provided with a flushing valve, and the tail end of the flushing pipeline is connected to There is a flushing hose, the end of the flushing hose is provided with a piercer, and the flushing hose is provided with a flow regulating valve.

本发明所要解决的技术问题还可以通过以下的技术方案来进一步实现，以上所述的腹腔镜冲洗吸引装置，其特点是：所述的吸引管路上连接有吸引软管，吸引软管的末端设有与负压吸引机相接的连接头。 The technical problem to be solved by the present invention can also be further realized by the following technical solutions. The above-mentioned laparoscopic flushing and suction device is characterized in that: the suction pipeline is connected with a suction hose, and the end of the suction hose is provided with There is a connector connected with the negative pressure suction machine.

本发明所要解决的技术问题还可以通过以下的技术方案来进一步实现，以上所述的腹腔镜冲洗吸引装置，其特点是：所述的冲洗吸引探管上设有冲洗吸引盖帽。 The technical problem to be solved by the present invention can be further realized by the following technical solutions. The above-mentioned laparoscopic flushing suction device is characterized in that: the flushing suction probe is provided with a flushing suction cap.

本发明所要解决的技术问题还可以通过以下的技术方案来进一步实现，以上所述的腹腔镜冲洗吸引装置，其特点是：所述的穿刺器上设有穿刺器护套。 The technical problem to be solved by the present invention can be further realized by the following technical solutions. The above-mentioned laparoscopic flushing and suction device is characterized in that: the trocar is provided with a trocar sheath.

本发明通过转换阀实现冲洗管路和吸引管路的转换，使冲洗吸引探管分别与冲洗管路或吸引管路相接。同时在吸引液体时，通过转换阀上的补气调节阀可以调节空气进气量，从而控制吸引压力，防止吸引压力过大，对患者的腹腔造成伤害。冲洗管路上连接的冲洗软管可以与生理盐水的瓶塞直接相连，利用重力的作用对腹腔直接冲洗，安装使用方便，操作简单。与现有技术相比，其设计合理，结构新颖，操作方便，利用人体工程学和流体力学的原理，使冲洗吸引的过程中不易阻塞，同时又不会伤害患者。 The invention realizes the conversion of the flushing pipeline and the suction pipeline through the switching valve, so that the flushing and suction probes are respectively connected with the flushing pipeline or the suction pipeline. At the same time, when the liquid is sucked, the air intake volume can be adjusted through the air supply regulating valve on the switching valve, so as to control the suction pressure and prevent excessive suction pressure from causing damage to the patient's abdominal cavity. The flushing hose connected to the flushing pipeline can be directly connected with the stopper of the physiological saline, and the abdominal cavity can be directly flushed by the effect of gravity, which is convenient to install and use, and simple to operate. Compared with the prior art, it has reasonable design, novel structure, and convenient operation. It utilizes the principles of ergonomics and fluid mechanics, so that it is not easy to be blocked during flushing and suction, and at the same time, it will not harm the patient.

附图说明 Description of drawings

图1为本发明的一种结构示意图。 Fig. 1 is a kind of structure diagram of the present invention.

具体实施方式 Detailed ways

以下参照附图，进一步描述本发明的具体技术方案，以便于本领域的技术人员进一步地理解本发明，而不构成对其权利的限制。 The specific technical solutions of the present invention will be further described below with reference to the accompanying drawings, so that those skilled in the art can further understand the present invention, without limiting their rights.

一种腹腔镜冲洗吸引装置，它包括冲洗管路10、吸引管路15和冲洗吸引探管2，冲洗管路10、吸引管路15通过转换阀与冲洗吸引探管2相接，所述的转换阀设有阀体18，阀体18内设有竖向设置的阀腔，阀腔上设有与冲洗管路10相接的上接口，与吸引管路15相接的下接口，阀腔内设有阀芯5，阀芯5中段设有过水通道4，阀芯5下段设有与下接口配合的密封段7，阀芯5的上端装有弹压按钮6，阀腔下部的侧壁上设有补气孔，补气孔上装有补气调节阀8，所述的密封段7的一侧为与下接口配合的密封面，另一侧设有与补气孔配合的补气通道，补气通道与过水通道4相连通。 A laparoscopic flushing and suction device, which includes a flushing pipeline 10, a suction pipeline 15, and a flushing suction probe tube 2, and the flushing pipeline 10 and the suction pipeline 15 are connected to the flushing suction probe tube 2 through a switching valve. The conversion valve is provided with a valve body 18, and a valve cavity vertically arranged is provided in the valve body 18. The valve cavity is provided with an upper interface connected with the flushing pipeline 10, a lower interface connected with the suction pipeline 15, and the valve cavity There is a spool 5 inside, the middle section of the spool 5 is provided with a water passage 4, the lower section of the spool 5 is provided with a sealing section 7 matched with the lower interface, the upper end of the spool 5 is equipped with a snap button 6, and the side wall of the lower part of the valve cavity There is an air supply hole on the top, and an air supply regulating valve 8 is installed on the air supply hole. One side of the sealing section 7 is a sealing surface that cooperates with the lower interface, and the other side is provided with an air supply channel that cooperates with the air supply hole. The channel communicates with the water passage 4.

所述的阀体18上设有与阀腔相通的冲洗吸引探管2连接座，冲洗吸引探管2与连接座之间通过活接3连接。这样可以根据需要更换不同规格的冲洗吸引探管2。 The valve body 18 is provided with a flushing suction probe 2 connecting seat communicating with the valve cavity, and the flushing suction probe 2 and the connecting seat are connected by a union 3 . In this way, flushing suction probes 2 of different specifications can be replaced as required.

冲洗管路10上设有冲洗阀门9，冲洗管路10的尾端连接有冲洗软管11，冲洗软管11的末端设有穿刺器13，冲洗软管11上设有流量调节阀12。吸引管路15上连接有吸引软管16，吸引软管16的末端设有与负压吸引机相接的连接头17。 The flushing pipeline 10 is provided with a flushing valve 9 , the tail end of the flushing pipeline 10 is connected with a flushing hose 11 , the end of the flushing hose 11 is provided with a piercer 13 , and the flushing hose 11 is provided with a flow regulating valve 12 . A suction hose 16 is connected to the suction pipeline 15, and the end of the suction hose 16 is provided with a connector 17 connected with a negative pressure suction machine.

冲洗吸引探管2上设有冲洗吸引盖帽1，穿刺器13上设有穿刺器护套14。分别用于保护冲洗吸引探管2和穿刺器13。 The flushing suction probe 2 is provided with a flushing suction cap 1 , and the trocar 13 is provided with a trocar sheath 14 . They are respectively used to protect the irrigation suction probe tube 2 and the trocar 13.

使用时，将吸引软管16的连接头17与负压吸引机相接，再将生理盐水袋或瓶挂在较高的支架上，将穿刺器13插入生理盐水的瓶塞上。需要冲洗时，打开冲洗阀门9，同时使转换阀阀芯5的过水通道4位于上接口上，阀芯5的密封段7封住下接口，使冲洗管路10和冲洗吸引探管2连通，这时就可以使用生理盐水对伤口进行冲洗。当需要吸引时，关闭冲洗阀门9，下压弹压按钮6时阀芯5下移，密封段7位于阀腔的下端，上接口被阀芯5上段封住，阀芯5的过水通道4位于下接口上，使吸引管路15和冲洗吸引探管2连通，同时使密封段7的补气通道与过水通道4相连通。这时启动负压吸引机，就可以进行吸液操作，吸引压力过大时，通过补气调节阀8调节空气进气量，从而降低吸引压力。 During use, the connector 17 of the suction hose 16 is connected with the negative pressure suction machine, then the saline bag or bottle is hung on a higher support, and the piercer 13 is inserted on the bottle stopper of the saline. When flushing is required, open the flushing valve 9, and at the same time make the water passage 4 of the switching valve spool 5 located on the upper interface, and the sealing section 7 of the valve core 5 seals the lower interface, so that the flushing pipeline 10 communicates with the flushing suction probe 2 , then the wound can be rinsed with saline. When suction is needed, close the flushing valve 9, and when the spring button 6 is pressed down, the valve core 5 moves downward, the sealing section 7 is located at the lower end of the valve cavity, the upper interface is sealed by the upper section of the valve core 5, and the water passage 4 of the valve core 5 is located at the bottom of the valve cavity. On the lower interface, the suction pipeline 15 is communicated with the flushing suction probe 2 , and the air supplement channel of the sealing section 7 is communicated with the water passage 4 at the same time. At this time, start the negative pressure suction machine, and the liquid suction operation can be carried out. When the suction pressure is too large, the air intake volume can be regulated by the air supply regulating valve 8, thereby reducing the suction pressure.

Claims (6)

1. a peritoneoscope washes suction device, it comprises flushing line, attract pipeline and flushing to attract inserting tube, flushing line, attract pipeline to attract inserting tube to join by switching valve and flushing, it is characterized in that: described switching valve is provided with valve body, be provided with the valve pocket of vertical setting in the valve body, valve pocket is provided with the last interface that joins with flushing line, with the lower interface that attracts pipeline to join, be provided with spool in the valve pocket, the spool stage casing was provided with aquaporin, the spool hypomere is provided with the seal section that cooperates with lower interface, and snap-on push button is equipped with in the upper end of spool, and the sidewall of valve pocket bottom is provided with the QI invigorating hole, the QI invigorating control valve is housed on the QI invigorating hole, one side of described seal section is the sealing surface that cooperates with lower interface, and opposite side is provided with the air supply passage that cooperates with the QI invigorating hole, and air supply passage is connected with the mistake aquaporin.
2. peritoneoscope according to claim 1 flushing suction device is characterized in that: described valve body is provided with the flushing that communicates with valve pocket and attracts the inserting tube Connection Block, and flushing attracts to be connected by loose joint between inserting tube and the Connection Block.
3. peritoneoscope flushing suction device according to claim 1, it is characterized in that: described flushing line is provided with flushing valve, the tail end of flushing line is connected with the flushing flexible pipe, and the end of flushing flexible pipe is provided with perforator, and the flushing flexible pipe is provided with flow control valve.
4. peritoneoscope flushing suction device according to claim 1 is characterized in that: be connected with the attraction flexible pipe on the described attraction pipeline, attract the end of flexible pipe to be provided with the union joint that joins with vacuum suction machine.
5. peritoneoscope flushing suction device according to claim 1 is characterized in that: described flushing attracts inserting tube to be provided with flushing and attracts block.
6. peritoneoscope flushing suction device according to claim 1, it is characterized in that: described perforator is provided with the perforator sheath.
CN201110194302.3A 2011-07-12 2011-07-12 Washing and attracting device for peritoneoscope Active CN102284090B (en)

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Cited By (8)

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CN102989048A (en) * 2012-11-27 2013-03-27 王玉萍 Blood recovery device
CN107049478A (en) * 2017-05-08 2017-08-18 轩诗胜 Smog and negative pressure suction device and method are used in a kind of hysteroscope art
CN108434545A (en) * 2018-05-15 2018-08-24 苏州鸿博医疗器械有限公司 A kind of separate type irrigation and drainage device
CN109350783A (en) * 2018-12-27 2019-02-19 王学庆 A passive gastric lavage machine
CN109646729A (en) * 2019-01-31 2019-04-19 常州市三润医疗器械科技有限公司 Controllable multichannel flushing aspirator with separator
CN109745586A (en) * 2019-01-30 2019-05-14 北京康源嘉成生物科技有限公司 A kind of surgery aspirator having while controllable pre-washing function and controllable adjustment attract
CN111643748A (en) * 2020-06-16 2020-09-11 宜宾市第一人民医院 A device for automatic continuous drainage and irrigation for laparoscopic surgery
CN112587301A (en) * 2020-12-27 2021-04-02 河南科技大学第一附属医院 Double-tube type vitreous cutting head for excision of ophthalmic vitreous body

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TWI552715B (en) 2015-10-12 2016-10-11 台灣先進手術醫療器材股份有限公司 Valve mechanism for suction and irrigation instrument

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JPH08112249A (en) * 1994-10-12 1996-05-07 Fuji Photo Optical Co Ltd Fluid supply apparatus for endoscope
CN2768797Y (en) * 2005-01-18 2006-04-05 郭继焕 Double-function gastric lavaging device
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102989048A (en) * 2012-11-27 2013-03-27 王玉萍 Blood recovery device
CN107049478A (en) * 2017-05-08 2017-08-18 轩诗胜 Smog and negative pressure suction device and method are used in a kind of hysteroscope art
CN108434545A (en) * 2018-05-15 2018-08-24 苏州鸿博医疗器械有限公司 A kind of separate type irrigation and drainage device
CN109350783A (en) * 2018-12-27 2019-02-19 王学庆 A passive gastric lavage machine
CN109745586A (en) * 2019-01-30 2019-05-14 北京康源嘉成生物科技有限公司 A kind of surgery aspirator having while controllable pre-washing function and controllable adjustment attract
CN109745586B (en) * 2019-01-30 2024-06-04 常州北卓医疗科技发展有限公司 Surgical aspirator with flushing function and attraction force adjusting function
CN109646729A (en) * 2019-01-31 2019-04-19 常州市三润医疗器械科技有限公司 Controllable multichannel flushing aspirator with separator
CN109646729B (en) * 2019-01-31 2024-03-26 常州市三润医疗器械科技有限公司 Adjustable multi-channel flushing aspirator with separator
CN111643748A (en) * 2020-06-16 2020-09-11 宜宾市第一人民医院 A device for automatic continuous drainage and irrigation for laparoscopic surgery
CN112587301A (en) * 2020-12-27 2021-04-02 河南科技大学第一附属医院 Double-tube type vitreous cutting head for excision of ophthalmic vitreous body

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