Direct injection argon beam electrode matched with high-frequency electrotome

Abstract

The utility model relates to the technical field of medical equipment, in particular to a direct injection argon beam electrode matched with a high-frequency electrotome, which comprises a handheld electrode holder, an argon nozzle and an electrode tip. A socket electrically connected with the connecting line is fixedly installed in the end tube, and the electrode tip is fixedly inserted into a jack of the socket. A mounting seat is mounted at the end part of the end pipe, and the argon nozzle is arranged on the mounting seat and sleeves the outer side of the electrode tip; a tube base communicated with the end tube is arranged on the lower side of the handheld electrode base, an argon tank is fixedly installed below the tube base through a connecting tube part, and a release switch is arranged on the connecting tube part. According to the utility model, the connection mode is simplified, and the operation preparation efficiency is improved; the argon nozzle and the electrode tip can be used as consumable parts and can be easily detached and replaced, so that the postoperative operation is simplified; the operation is simple, the portability is high, the operation efficiency is improved, and the device is suitable for emergency medical scenes such as wartime first aid.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, and particularly relates to a direct-injection argon beam electrode for cooperating with a high-frequency electrotome. Background Art

[0002] The information disclosed in the background art of the utility model is only intended to increase the understanding of the overall background of the utility model, and is not necessarily regarded as an admission or an implication in any form that this information constitutes the prior art that has been well known to those of ordinary skill in the art.

[0003] The argon beam electrode is an important accessory of the argon high-frequency electrotome (argon knife). Its use mainly solves the problem of hemostasis during surgery. Due to the inertness of argon itself, it can reduce the wound surface temperature during surgery, reduce the oxidation and carbonization (smoking, eschar) of damaged tissues, and has fast hemostasis and less blood loss.

[0004] However, the connection method of the existing argon beam electrode is relatively complex, usually requiring multiple connectors and cables, which increases the surgical preparation time and reduces the surgical efficiency. Moreover, the existing argon beam electrodes often design the electrode head and the argon nozzle as a whole. Once worn or damaged, the whole needs to be replaced, which increases the use cost. In addition, the argon gas pipeline is relatively long, restricting the flexibility during surgery, and thus limiting its application in specific scenarios (such as wartime first aid).

[0005] In addition, since the electrode head and the argon nozzle are not easily disassembled, the cleaning and disinfection processes are relatively complex, increasing the risk of cross-infection. Summary of the Utility Model

[0006] In order to solve the above technical problems, the utility model provides a direct-injection argon beam electrode for cooperating with a high-frequency electrotome, aiming to overcome the deficiencies in the prior art and improve the surgical efficiency and safety.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A direct-injection argon beam electrode for cooperating with a high-frequency electrotome includes a hand-held electrode holder, an argon nozzle, and an electrode head. The hand-held electrode holder is provided with a connecting wire and its connector.

[0009] The end of the hand-held electrode holder near the end is set as a tubular end tube. A socket electrically connected to the connecting wire is fixedly installed inside the end tube. The electrode head is inserted and fixed in the jack of the socket. An installation seat is installed at the end of the end tube. The argon nozzle is arranged on the installation seat and sleeved outside the electrode head.

[0010] A tube seat communicating with the end tube is arranged on the lower side of the hand-held electrode holder. An argon gas cylinder is fixedly installed below the tube seat through a connecting pipe part. The connecting pipe part is provided with a release switch.

[0011] Preferably, one end of the socket away from the electrode head is tapered or streamlined.

[0012] Preferably, the socket is fixedly installed at the center of the end tube through more than two connecting columns.

[0013] Preferably, the end tube and the mounting base are threadedly connected through a first threaded connection portion.

[0014] Preferably, the tube base and the connecting tube portion are threadedly connected through a second threaded connection portion.

[0015] Preferably, the connecting tube portion and the argon gas cylinder are threadedly connected through a third threaded connection portion.

[0016] Preferably, an inflation port is provided at the bottom of the argon gas cylinder.

[0017] Preferably, the release switch includes an electromagnetic valve provided in the connecting tube portion, and a switch button for the electromagnetic valve and a battery for supplying power thereto are further installed in the connecting tube portion.

[0018] Preferably, the switch button is provided with a protective cover, one side of the protective cover is hingedly installed on the connecting tube portion, and the other side is fixedly connected through a buckle.

[0019] The utility model includes but is not limited to the following beneficial effects:

[0020] Through the integrated design, the utility model reduces the number of connecting wires, simplifies the preoperative preparation work, reduces the preoperative preparation time, and improves the surgical efficiency. The direct connection between the handheld electrode base and the argon gas cylinder reduces the length of the argon gas pipeline, further simplifying the surgical preparation process.

[0021] The electrode head and the argon gas nozzle in the utility model are designed as detachable consumables. Once worn or damaged, only the corresponding components need to be replaced, reducing the overall use cost. Moreover, it can also be used as a consumable, simplifying the postoperative operation.

[0022] The compact and lightweight design of the utility model makes the electrode more flexible during the operation, improving the accuracy of the surgical operation. The reduction of the length of the argon gas pipeline reduces the interference during the operation, improves the operation freedom of the doctor, and enhances the flexibility.

[0023] The portability and rapid deployment ability of the utility model enable it to quickly respond to the needs of the wounded on the battlefield. The simple operation process reduces the technical requirements for the operators, and even medical staff without long-term training can quickly master the usage method. Description of the Drawings

[0024] Figure 1Schematic diagram of the overall disassembly structure of the present utility model;

[0025] Figure 2 Schematic diagram of the overall assembly structure of the present utility model;

[0026] Figure 3 Schematic diagram of the structure of the argon gas cylinder.

[0027] The reference numerals involved in the drawings are as follows:

[0028] 1. Hand-held electrode holder; 11. First threaded connection part; 2. Connecting wire; 3. Tube base; 4. Argon gas cylinder; 41. Connection tube part; 411. Second threaded connection part; 412. Third threaded connection part; 5. Solenoid valve; 51. Battery; 52. Switch button; 521. Protection cover; 5211. Buckle; 6. Metal wire; 7. Socket; 71. Jack; 72. Connecting column; 721. Slide hole; 73. Fitting hole; 8. Electrode head; 9. Mounting seat; 91. Argon gas nozzle. Detailed implementation manners

[0029] In order to enable those skilled in the art to better understand the present utility model, the technical solutions of the present utility model will be further described below in conjunction with the drawings and embodiments.

[0030] Figures 1 to 3 There is shown a direct injection argon beam electrode for cooperating with a high-frequency electrotome, including a hand-held electrode holder 1, an argon gas nozzle 91 and an electrode head 8. The hand-held electrode holder 1 is provided with a connecting wire 2 and its connector;

[0031] The end of the hand-held electrode holder 1 near the end is provided as a tubular end tube. A socket 7 electrically connected to the connecting wire 2 is fixedly installed inside the end tube. The electrode head 8 is inserted and fixed in the jack 71 of the socket 7 to realize the fixation and power-on of the electrode head 8. An installation seat 9 is installed at the end of the end tube, and the argon gas nozzle 91 is arranged on the installation seat 9 and sleeved outside the electrode head 8;

[0032] A tube base 3 communicating with the end tube is arranged on the lower side of the hand-held electrode holder 1. An argon gas cylinder 4 is fixedly installed below the tube base 3 through a connection tube part 41, and the connection tube part 41 is provided with a release switch.

[0033] One end of the socket 7 away from the electrode head 8 is provided as a conical or streamlined shape to reduce the resistance to the ejected argon gas.

[0034] The socket 7 is installed and fixed at the center of the end tube through two or more connecting columns 72. While fixing the socket 7, there are gaps between the connecting columns 72, which can provide a channel for the argon gas to eject. The connecting columns 72 can be cylindrical or other polygonal shapes. However, the cylindrical shape has the least resistance, improving the smoothness of the argon gas flow, and thus improving the quality and effect of the operation.

[0035] The end tube is threadedly connected to the mounting base 9 through the first threaded connection part 11. The tube base 3 is threadedly connected to the connecting tube part 41 through the second threaded connection part 411. The connecting tube part 41 is threadedly connected to the argon gas cylinder 4 through the third threaded connection part 412. Threaded connection can provide good installation and fixation, and also good sealing performance. Good sealing is of great significance to this solution and can prevent argon gas leakage.

[0036] An inflation port is provided at the bottom of the argon gas cylinder 4, and the argon gas cylinder 4 can be inflated periodically to supplement argon gas.

[0037] The release switch includes an electromagnetic valve 5 arranged in the connecting tube part 41. The connecting tube part 41 is also provided with a switch button 52 for the electromagnetic valve 5 and a battery 51 for supplying power to it.

[0038] The switch button 52 is provided with a protective cover 521 to prevent the accidental touch of the switch button 52 and the release of argon gas, ensuring safety during non-operation and the operation process. One side of the protective cover 521 is hingedly installed on the connecting tube part 41, and the other side is connected and fixed by setting a buckle 5211.

[0039] During use, first insert the connector of the connecting wire 2 into the interface of the high-frequency electrotome, and turn on the electrode switch of the high-frequency electrotome. Then turn on the release switch of the argon gas cylinder 4 and start the operation. After the operation, remove the mounting base 9 and the electrode head 8, which can be treated as consumables or can be cleaned and disinfected separately, reducing the chance of infection. This is particularly important in a wartime environment where there is a lack of perfect medical facilities.

[0040] With its good portability, rapid deployment ability, consumable replaceability, easy cleaning and disinfection, etc., the direct-injection argon beam electrode is very suitable for use in wartime first aid. It can provide an efficient, flexible and safe surgical tool for frontline medical staff, thus improving the emergency medical response ability and treatment success rate on the battlefield.

[0041] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same and similar parts between the various embodiments, reference can be made to each other.

[0042] In the description and claims of the present utility model and the above-mentioned drawings, terms such as "upper", "lower", "outer side", "inner side", etc., if any, are used to distinguish the relative relationship in position and do not need to be given a qualitative definition. It should be understood that the data used in this way can be interchanged under appropriate circumstances so that the embodiments of the present utility model described herein can be implemented in an order different from those illustrated or described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0043] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A direct-injection argon beam electrode for use with a high-frequency electrosurgical unit, comprising a handheld electrode holder, an argon nozzle and an electrode head, wherein the handheld electrode holder is provided with a connecting wire and a connector thereof; characterized in that: The handheld electrode holder is provided with a tubular end tube near the end, a socket electrically connected to the connecting line is fixedly installed in the end tube, the electrode head is plugged and fixed in the socket of the socket, a mounting seat is installed at the end of the end tube, the argon nozzle is arranged on the mounting seat, and is sleeved on the outside of the electrode head; A tube holder communicating with the end tube is arranged at the lower side of the handheld electrode holder, an argon gas tank is fixedly mounted below the tube holder via a connecting tube portion, and a release switch is arranged on the connecting tube portion.

2. The direct-injection argon beam electrode used in conjunction with a high-frequency electrosurgical unit as claimed in claim 1, characterized in that: The end of the socket away from the electrode head is configured to be conical or streamlined.

3. The direct-injection argon beam electrode used in conjunction with a high-frequency electrosurgical unit as claimed in claim 1, characterized in that: The socket is fixed at the center of the end tube via two or more connecting columns.

4. The direct-injection argon beam electrode for use with a high-frequency electrosurgical unit as claimed in claim 1, characterized in that: The end pipe is threadedly connected to the mounting seat via a first threaded connection portion.

5. The direct-injection argon beam electrode used in conjunction with a high-frequency electrosurgical unit as claimed in claim 1, characterized in that: The pipe seat and the connecting pipe part are threadedly connected through a second threaded connection part.

6. The direct-injection argon beam electrode used in conjunction with a high-frequency electrosurgical unit as claimed in claim 1, characterized in that: The connecting pipe portion is threadedly connected to the argon gas tank via a third threaded connection portion.

7. The direct-injection argon beam electrode used in conjunction with a high-frequency electrosurgical unit as claimed in any one of claims 1 to 6, characterized in that: The bottom of the argon tank is provided with a gas filling port.

8. The direct-injection argon beam electrode used in conjunction with a high-frequency electrosurgical unit as claimed in claim 7, characterized in that: The release switch comprises a solenoid valve arranged in a connecting pipe part, and a switch button of the solenoid valve and a battery for supplying power to the solenoid valve are also installed on the connecting pipe part.

9. The direct-injection argon beam electrode used in conjunction with a high-frequency electrosurgical unit as claimed in claim 8, characterized in that: The switch button is provided with a protective cover, one side of the protective cover is hingedly mounted on the connecting pipe portion, and the other side is fixed by a buckle connection.

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