CN114948182A - A negative pressure suction auxiliary structure device for low temperature plasma scalpel - Google Patents
A negative pressure suction auxiliary structure device for low temperature plasma scalpelDownload PDFInfo
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Abstract
Translated fromChinese
Description
Translated fromChinese技术领域technical field
本发明属于等离子手术刀技术领域，具体涉及一种用于低温等离子手术刀的负压吸引辅助结构装置。The invention belongs to the technical field of plasma scalpels, in particular to a negative pressure suction auxiliary structure device for low-temperature plasma scalpels.
背景技术Background technique
采用等离子手术刀的息肉消融手术是一种耳鼻喉科的重要手术，由于人体的耳鼻喉中多为软组织和感官细胞，高温会破坏临近细胞组织的功能，需要控制其低温下手术，即在手术同时需要冷却介质液的保护，同时由于该类手术多为组织外科手术作业，一般在病人口腔进行操作，冷却介质液若无法及时从病人口腔中负压吸出，病人则会有窒息的风险。Polyp ablation using a plasma scalpel is an important operation in ENT. Since the ENT of the human body is mostly soft tissue and sensory cells, high temperature will destroy the function of adjacent cells and tissues, and it is necessary to control the operation at low temperature, that is, in the operation At the same time, the protection of cooling medium liquid is required. At the same time, because these types of operations are mostly tissue surgical operations, they are generally performed in the patient's mouth. If the cooling medium liquid cannot be sucked out of the patient's mouth with negative pressure in time, the patient will be at risk of suffocation.
目前可冷却刀头与负压吸引管组件为分体设计，手术过程中不断流出的冷介质液远大于食道消纳量，便导致了液体在病人口腔残留，在主刀医师的操作过程中，需要手术护士及时用额外的负压吸引头手动处理多余的液体，控制流液的体积量，严重影响手术的连贯性与主治医师的操作及时性和视线，造成手术效率的降低。At present, the coolable cutter head and the negative pressure suction tube assembly are designed as separate parts. During the operation, the continuous outflow of cold medium liquid is much larger than the esophagus consumption, which leads to the residual liquid in the patient's mouth. During the operation of the chief surgeon, it is necessary to Surgical nurses use an additional negative pressure suction head to manually dispose of excess fluid in a timely manner to control the volume of fluid, which seriously affects the continuity of the operation and the operation timeliness and line of sight of the attending physician, resulting in a reduction in the efficiency of the operation.
发明内容SUMMARY OF THE INVENTION
针对现有技术中存在的上述问题，本发明的目的在于提供一种能够同步实现刀头出水、局部储水冷却、负压吸引排水三个功能，可以单人操作的用于低温等离子手术刀的负压吸引辅助结构装置。In view of the above-mentioned problems in the prior art, the purpose of the present invention is to provide a low-temperature plasma scalpel that can simultaneously realize three functions of water outlet from the cutter head, local water storage and cooling, negative pressure suction and drainage, and can be operated by a single person. Negative pressure suction auxiliary structure device.
本发明提供如下技术方案：一种用于低温等离子手术刀的负压吸引辅助结构装置，包括刀杆组件、等离子刀头及刀柄，刀杆组件为不锈钢材质的中空管，等离子刀头设置在刀杆组件的前端，刀柄套设在刀杆组件外侧；The present invention provides the following technical solutions: a negative pressure suction auxiliary structure device for a low-temperature plasma scalpel, comprising a knife rod assembly, a plasma cutter head and a knife handle, the knife rod assembly is a hollow tube made of stainless steel, and the plasma cutter head is provided with At the front end of the tool holder assembly, the tool handle is sleeved on the outside of the tool holder assembly;
所述刀杆组件的前端设置有电极基座，刀杆组件的后端设置有进水软管、电源线及第一负压吸引软管，进水软管的后端连接冷却介质液水袋，其前端与等离子刀头相连通，电源线的后端连接等离子电源，其前端与电极基座电连接，第一负压吸引软管的前端与等离子刀头相连通，其后端连接负压吸引电机；The front end of the knife rod assembly is provided with an electrode base, the rear end of the knife rod assembly is provided with a water inlet hose, a power cord and a first negative pressure suction hose, and the rear end of the water inlet hose is connected to a cooling medium liquid water bag , its front end is connected to the plasma cutter head, the rear end of the power cord is connected to the plasma power supply, its front end is electrically connected to the electrode base, the front end of the first negative pressure suction hose is connected to the plasma cutter head, and its rear end is connected to the negative pressure attract motor;
所述等离子刀头的外侧套设有负压吸引辅助装置，负压吸引辅助装置包括外套件及设置在外套件内部的内套件，内套件与外套件之间设有负压回流间隙，等离子刀头外侧设有第二负压吸引软管，第二负压吸引软管的前端与负压回流间隙相连通，其后端连接负压吸引电机。The outer sleeve of the plasma cutter head is provided with a negative pressure suction auxiliary device, and the negative pressure suction auxiliary device includes an outer sleeve and an inner sleeve arranged inside the outer sleeve, and a negative pressure backflow gap is arranged between the inner sleeve and the outer sleeve. The outer side is provided with a second negative pressure suction hose, the front end of the second negative pressure suction hose is connected with the negative pressure return gap, and the rear end of the second negative pressure suction hose is connected with the negative pressure suction motor.
进一步的，所述等离子刀头包括刀头连接段及刀头端部。Further, the plasma cutter head includes a cutter head connecting section and a cutter head end.
进一步的，所述内套件包括内套件头部及内套件连接段，内套件头部与刀头端部之间形成储水区，内套件连接段与刀头连接段胶接成一体。Further, the inner sleeve includes an inner sleeve head and an inner sleeve connection section, a water storage area is formed between the inner sleeve head and the cutter head end, and the inner sleeve connection section and the cutter head connection section are glued into one body.
进一步的，所述外套件包括外套件头部、外套件连接段及安装段，安装段套设在刀头连接段的外侧，第二负压吸引软管的前端紧密配合插接在安装段与刀头连接段之间。Further, the outer sleeve includes an outer sleeve head, an outer sleeve connection section and an installation section, the installation section is sleeved on the outer side of the cutter head connection section, and the front end of the second negative pressure suction hose is tightly fitted and inserted between the installation section and the installation section. between the connecting segments of the cutter head.
进一步的，所述第二负压吸引软管插接端的端面与安装段之间留有间隙，用于增大局部吸力截面积。Further, a gap is left between the end face of the plug-in end of the second negative pressure suction hose and the installation section, so as to increase the local suction cross-sectional area.
进一步的，所述刀头端部的侧壁上开设有手术刀出水口，等离子刀头内部通过手术刀出水口与储水区相连通。Further, a scalpel water outlet is provided on the side wall of the end of the cutter head, and the inside of the plasma cutter head communicates with the water storage area through the scalpel water outlet.
进一步的，所述内套件连接段与刀头连接段之间、安装段与刀头连接段之间均为同轴设置。Further, between the connecting section of the inner sleeve and the connecting section of the cutter head, and between the installation section and the connecting section of the cutter head are all coaxially arranged.
进一步的，所述第一负压吸引软管、第二负压吸引软管的外端均通过负压吸引连接器与负压吸引电机相连接。Further, the outer ends of the first negative pressure suction hose and the second negative pressure suction hose are connected to the negative pressure suction motor through a negative pressure suction connector.
通过采用上述技术，与现有技术相比，本发明的有益效果如下：By adopting the above-mentioned technology, compared with the prior art, the beneficial effects of the present invention are as follows:
本发明通过一个双层套件的负压吸引辅助装置，实现了等离子手术刀的出水、局部储水和负压吸水三个功能的整合，负压吸引辅助结构的头部设计在不影响手术操作的前提下，可以实现出水和吸水的同步实时操作；并且局部吸引面积大，能及时排出病人口腔手术区域的多余液体，降低病人窒息的风险；此外，刀头操作和吸除多余液体可以由单人完成，减少了额外手术医护人员的配置，节省了人力成本，提高了手术效率。The invention realizes the integration of the three functions of water outlet, local water storage and negative pressure water absorption of the plasma scalpel through a negative pressure suction auxiliary device of a double-layer kit, and the head of the negative pressure suction auxiliary structure is designed without affecting the operation operation. Under the premise, the simultaneous real-time operation of water discharge and water absorption can be realized; and the local suction area is large, which can discharge the excess liquid in the patient's oral surgery area in time, reducing the risk of suffocation of the patient; in addition, the operation of the knife head and the suction of excess liquid can be performed by a single person. Completed, the configuration of additional surgical medical staff is reduced, labor costs are saved, and surgical efficiency is improved.
附图说明Description of drawings
图1为本发明的整体结构示意图；Fig. 1 is the overall structure schematic diagram of the present invention;
图2为本发明等离子刀头与负压吸引辅助装置安装结构的立体结构示意图；FIG. 2 is a three-dimensional schematic diagram of the installation structure of the plasma cutter head and the negative pressure suction auxiliary device of the present invention;
图3为本发明等离子刀头与负压吸引辅助装置安装结构的内部结构示意图；3 is a schematic diagram of the internal structure of the installation structure of the plasma cutter head and the negative pressure suction auxiliary device of the present invention;
图4为本发明等离子刀头与负压吸引辅助装置之间冷却介质液的流动示意图。4 is a schematic diagram of the flow of cooling medium liquid between the plasma cutter head and the negative pressure suction auxiliary device of the present invention.
具体实施方式Detailed ways
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合说明书附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments of the description. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
相反，本发明涵盖任何由权利要求定义的在本发明的精髓和范围上做的替代、修改、等效方法以及方案。进一步，为了使公众对本发明有更好的了解，在下文对本发明的细节描述中，详尽描述了一些特定的细节部分。对本领域技术人员来说没有这些细节部分的描述也可以完全理解本发明。On the contrary, the present invention covers any alternatives, modifications, equivalents and arrangements within the spirit and scope of the present invention as defined by the appended claims. Further, in order to give the public a better understanding of the present invention, some specific details are described in detail in the following detailed description of the present invention. The present invention can be fully understood by those skilled in the art without the description of these detailed parts.
实施例：Example:
请参阅图1-4，一种用于低温等离子手术刀的负压吸引辅助结构装置，包括刀杆组件1、等离子刀头8和刀柄3。刀杆组件1为不锈钢材质中空管，该中空管的前端设置有电极基座，中空管后端设置有电源线5、进水软管4、第一负压吸引软管6，该电源线5、进水软管4、第一负压吸引软管6穿过刀柄和中空管，其中刀柄由绝缘材料组成。Please refer to FIGS. 1-4 , a negative pressure suction auxiliary structure device for a cryogenic plasma scalpel, including a
实际使用时，电源线5连接医用配套等离子电源，进水软管4连接冷却介质液水袋，第一负压吸引软管6连接负压吸引连接器14，并最终与负压吸引电机相连，组成刀头工作冷却介质液流向主回路。In actual use, the power cord 5 is connected to the medical supporting plasma power supply, the water inlet hose 4 is connected to the cooling medium liquid water bag, the first negative pressure suction hose 6 is connected to the negative pressure suction connector 14, and finally connected to the negative pressure suction motor. The working cooling medium liquid that constitutes the cutter head flows to the main circuit.
该第二负压吸引软管12设置在刀杆组件1的外壁，并用软管固定件2将其与刀杆组件1连成一体作局部固定，最终辅助用的第二负压吸引软管12也与辅助用负压吸引连接器14相连，组成刀头冷却介质液流向辅助回路。其中冷却介质液流向主回路与冷却介质液流向辅助回路共同组成等离子手术刀介质液流动回路，其中本专利涉及的负压吸引辅助装置7内液体介质流向示意图见图3，表明了本专利设计的介质液辅助回路。The second negative
具体的，等离子刀头8包括刀头连接段801及刀头端部802。Specifically, the plasma cutter head 8 includes a cutter
具体的，内套件9包括内套件头部901及内套件连接段902，内套件头部901与刀头端部802之间形成储水区，内套件连接段902与刀头连接段801胶接成一体。Specifically, the
具体的，外套件10包括外套件头部1001、外套件连接段1002及安装段1003，安装段1003套设在刀头连接段801的外侧，第二负压吸引软管12一侧端部紧密配合插接在安装段1003与刀头连接段801之间，第二负压吸引软管12上插接端的端面与安装段1003之间留有1-2cm的间距，形成局部间隙，用于增大局部吸力截面积，安装段1003通过医用胶条固定在刀头连接段801上。Specifically, the
具体的，内套件连接段902与刀头连接段801之间、安装段1003与刀头连接段801之间均为同轴设置, 为方便手术时调整刀口伸出深度以及密封效果。Specifically, between the inner
刀头端部802上侧壁上开设有手术刀出水口11，等离子刀头8内部通过手术刀出水口11与储水区相连通，手术时，冷却介质液从手术刀出水口11流出，并在负压吸引辅助结构内套件9与等离子刀头8之间形成的储水区起到冷却作用，同时，由于负压吸引电机对第二负压吸引软管12提供的负压吸引力，使多余的冷却流体介质通过内套件9与外套件10之间的负压回流间隙，流向第二负压吸引软管12的排出口腔。A
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.
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| CN118903583A (en)* | 2024-10-10 | 2024-11-08 | 浙江工业大学 | Auxiliary suction structure of cooling medium liquid |
| CN118902592A (en)* | 2024-10-10 | 2024-11-08 | 浙江工业大学 | Tool bit auxiliary device of low-temperature plasma tool |
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| CN118903583A (en)* | 2024-10-10 | 2024-11-08 | 浙江工业大学 | Auxiliary suction structure of cooling medium liquid |
| CN118902592A (en)* | 2024-10-10 | 2024-11-08 | 浙江工业大学 | Tool bit auxiliary device of low-temperature plasma tool |
| CN118903583B (en)* | 2024-10-10 | 2025-01-28 | 浙江工业大学 | Auxiliary suction structure for cooling medium liquid |
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