CN217488830U

CN217488830U - Argon electrode of argon high-frequency electrotome and argon high-frequency electrotome

Info

Publication number: CN217488830U
Application number: CN202220135512.9U
Authority: CN
Inventors: 崔丽丽
Original assignee: Yisan Shandong Electric Co ltd
Current assignee: Yisan Shandong Electric Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-09-27
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to a high-frequency electrotome technical field, concretely relates to argon gas electrode and argon gas high-frequency electrotome of argon gas high-frequency electrotome. The utility model discloses an argon gas high frequency electrotome's argon gas electrode, its bayonet joint and gas-supply pipe that includes interconnect, the bayonet joint include plug assembly, set up in gas contact pin and connecting pipe in the plug assembly, the connecting pipe has interface channel, interface channel extends to the connecting pipe both ends form the opening, the gas contact pin with the gas-supply pipe stretches into respectively the opening, so that the interface channel intercommunication the gas contact pin with the gas-supply pipe, the connecting pipe includes a pair of casing of splicing each other, the gas-supply pipe with connect through the connecting piece between the interface channel, in order to prevent the gas-supply pipe is followed deviate from among the interface channel. It can make the connection between gas-supply pipe and the bayonet joint comparatively stable, and can make and keep better sealed effect between gas-supply pipe and the connecting pipe.

Description

Argon electrode of argon high-frequency electrotome and argon high-frequency electrotome

Technical Field

The utility model relates to a high-frequency electrotome technical field, concretely relates to argon gas electrode and argon gas high-frequency electrotome of argon gas high-frequency electrotome.

Background

The argon high-frequency electrotome is a new generation high-frequency electrotome which is clinically applied in recent years. The working principle is that the high-frequency and high-voltage current provided by the high-frequency electrotome is utilized, and the characteristic of argon is utilized to achieve a perfect clinical effect. Compared with the common high-frequency electric knife, the high-frequency argon knife has the good effects of quick hemostasis, less blood loss, no oxidation, eschar and the like. The argon gas export of high frequency electrotome sets up on the panel of high frequency electrotome main part, and the during operation need be with the bayonet joint of argon gas electrode in the argon gas export, carries argon gas to patient's focus department through the gas-supply pipe on the argon gas electrode, and after the argon gas electrode used, the accessible bayonet joint took off the argon gas electrode from the panel of electrotome and carries out high-pressure steam disinfection etc.. The stable connection between gas-supply pipe and the bayonet joint is crucial to whether argon gas can last stable transport, and among the prior art many ways are connected gas-supply pipe and bayonet joint through modes such as hot melt or cover establishment, and it becomes less stable after long-term plug and high-pressure disinfection.

Therefore, how to improve the continuous and stable connection and better air tightness between the gas pipe and the plug-in connector is a problem that needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an argon gas electrode of argon gas high frequency electrotome, it can be connected gas contact pin and gas-supply pipe through the connecting pipe to make argon gas electrode wholeness better, gas-supply pipe and gas contact pin can not deviate from the connecting pipe easily, and can keep better connection stability and gas tightness.

In order to achieve the above object, the utility model provides an argon gas electrode of argon gas high frequency electrotome, its bayonet joint and gas-supply pipe that include interconnect, the bayonet joint include plug assembly, set up in gas contact pin and connecting pipe in the plug assembly, the connecting pipe has interface channel, interface channel extends to the connecting pipe both ends form the opening, the gas contact pin with the gas-supply pipe stretches into respectively the opening, so that interface channel communicates the gas contact pin with the gas-supply pipe, the connecting pipe includes a pair of casing of splicing each other. The air delivery pipe is connected with the connecting channel through a connecting piece so as to prevent the air delivery pipe from falling off from the connecting channel.

In a preferred implementation mode of the argon electrode of the argon high-frequency electrotome, the gas conveying pipe stretches into the connecting channel is sequentially provided with a connecting section, a reducing section and a transmission section, the connecting piece is connected with the reducing section, and the connecting piece can be abutted against the connecting section and the transmission section in the stretching direction of the gas conveying pipe.

In an argon electrode preferred implementation mode of argon gas high frequency electrotome, connecting channel has first mounting groove, the reducing section of gas-supply pipe corresponds first mounting groove, and connect in the connecting piece of reducing section can imbed first mounting groove, and the butt in the direction of stretching into of gas-supply pipe the cell wall of first mounting groove.

In a preferred implementation manner of the argon electrode of the argon high-frequency electrotome, the connecting piece is provided with an installation space matched with the reducing section, and the connecting piece is also provided with an installation notch communicated with the installation space, so that the reducing section enters the installation space through the installation notch.

In a preferred embodiment of the argon electrode of the argon high-frequency electrotome, the connecting element forms a pair of locking parts, a pair of mounting notches are formed between the locking parts, the locking parts have arc-shaped inner surfaces, and the reducing section has protrusions adapted to the arc-shaped inner surfaces.

In a preferred embodiment of the argon electrode of the argon high-frequency electrotome, the locking part has an outer arcuate surface on the outside.

In a preferred implementation mode of the argon electrode of the argon high-frequency electrotome, the connecting piece is sleeved on the outer side of the gas conveying pipe, and a bonding structure is arranged between the connecting piece and the outer side of the gas conveying pipe.

In a preferred implementation mode of the argon electrode of the argon high-frequency electrotome, a sealing ring is further arranged between the gas conveying pipe and the connecting channel.

In a preferred implementation of the argon electrode of the argon high-frequency electrotome, the connecting channel forms a second mounting groove, the gas contact pin has a backstop portion, which can be embedded into the second mounting groove, and the gas contact pin extends into the connecting channel in the direction of the backstop portion butt against the groove wall of the second mounting groove.

The application also provides an argon high-frequency electrotome, which comprises an argon electrode, wherein the argon electrode comprises a plug-in connector and a gas conveying pipe; the high-frequency electrotome comprises an argon outlet, and a plug connector of the argon electrode is connected with the argon outlet in an inserting manner.

The application provides an argon gas electrode of argon gas high frequency electrotome, its beneficial effect lies in: it can be connected gas contact pin and gas-supply pipe through the connecting pipe to make argon gas electrode wholeness better, gas-supply pipe and gas contact pin can not deviate from the connecting pipe easily, and can keep better connection stability and gas tightness.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is an exploded view of an argon electrode of an argon high-frequency electrotome according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of the connection of an air insertion needle, a connecting pipe and an air conveying pipe in one embodiment of the argon electrode of the argon high-frequency electrotome provided by the application.

FIG. 3 is a schematic cross-sectional view of a gas insertion needle and a connection tube in one embodiment of an argon electrode of an argon high-frequency electrotome provided by the present application.

FIG. 4 is a schematic perspective view of an air delivery conduit according to one embodiment of the present disclosure.

Fig. 5 is a perspective view of a connector according to an embodiment of the present disclosure.

FIG. 6 is a cross-sectional view of a coupling engaged with a gas delivery conduit in one embodiment provided herein.

Description of the reference numerals:

10 plug connectors, 11 plug components, 12 air pins, 121 backstop parts, 13 connecting pipes, 131 connecting channels and 132 openings;

20 gas pipes, 21 connecting sections, 22 reducing sections, 221 bulges and 23 transmission sections;

30 connecting pieces, 31 installation spaces, 32 installation notches, 33 locking parts, 331 arc-shaped inner surfaces and 332 arc-shaped outer surfaces;

41 a first mounting groove and 42 a second mounting groove;

50 sealing rings.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The description in this application as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.

The utility model provides an argon gas electrode of argon gas high frequency electrotome, as shown in fig. 1 to fig. 6, it includes interconnect's bayonet joint 10 and gas-supply pipe 20, bayonet joint 10 includes plug subassembly 11, set up gas contact pin 12 and connecting pipe 13 in plug subassembly 11, connecting pipe 13 has interface channel 131, interface channel 131 extends to connecting pipe 13 both ends and forms opening 132, gas contact pin 12 and gas-supply pipe 20 stretch into opening 132 respectively, so that interface channel 131 communicates gas contact pin 12 and gas-supply pipe 20, connecting pipe 13 includes a pair of casing of splicing each other, be connected through connecting piece 30 between gas-supply pipe 20 and interface channel 131, deviate from in order to prevent gas-supply pipe 20 from interface channel 131.

The connector 10 can be used for connecting the argon outlet of the high-frequency electrotome body in a splicing manner so as to install an argon electrode on the high-frequency electrotome body, and the gas output by the high-frequency electrotome body after installation can be conveyed to a focus or a wound for treatment through the gas contact pin 12, the connecting pipe 13 and the gas conveying pipe 20. In a specific embodiment, the plug assembly 11 of the plug-in connector 10 is used for being connected with an argon outlet of a high-frequency electrotome body in an inserted manner, the plug assembly 11 can also protect the gas contact pin 12 and the connecting pipe 13 inside the plug assembly 11, and meanwhile, the plug assembly 11 can prevent the gas contact pin 12 and the connecting pipe 13 from being easily separated from or rotated in the plug assembly 11, so that the integrity of the plug-in connector 10 is better, the structure is more stable, and the plug-in connector has better repeated insertion performance and can keep better sealing effect.

Through setting up connecting pipe 13, can make gas contact pin 12 and gas-supply pipe 20 stretch into respectively in the interface channel 131 of connecting pipe 13, consequently interface channel 131 can be with gas contact pin 12 and gas-supply pipe 20 intercommunication, and argon gas can be carried to in the gas-supply pipe 20 via gas contact pin 12, interface channel 131. Connecting pipe 13 can be different according to the diameter of gas contact pin 12 and gas-supply pipe 20 and choose for use the interface channel 131 of different internal diameters, perhaps can produce the interface channel 131 of different internal diameters on connecting pipe 13 to make connecting pipe 13 can be used to connect not unidimensional gas-supply pipe 20 or gas contact pin 12, consequently can make the different gas contact pin 12 of argon gas electrode ability adaptation and gas-supply pipe 20 through setting up connecting pipe 13, can make according to actual demand.

The connection pipe 13 is configured as a pair of casings spliced with each other, so that the air insertion pin 12 and the air pipe 20 can be easily installed into the connection channel 131, as shown in fig. 2, the air insertion pin 12 and the connection pipe 13 can be firstly placed on one half casing, which is called as a first casing, and the air pipe 20 and the connection channel 131 can be connected through the connection member 30, in one specific embodiment, the connection member 30 can be an adhesive structure, i.e., the air pipe 20 can be adhered on the inner wall of the connection channel 131, or the air pipe 20 can be thermally welded on the inner wall of the connection channel 131, which is not limited in the present application, and meanwhile, in one specific embodiment, referring to fig. 3, the connection channel 131 is formed with the second installation groove 42, the air insertion pin 12 has the stopping portion 121, the stopping portion 121 of the air insertion pin 12 can be embedded into the second installation groove 42, and the stopping portion 121 is embedded into the second installation groove 42, the wall of the second mounting groove 42 can prevent the air insertion pin 12 from coming out of the second mounting groove 42 in the axial direction of the connecting pipe 13, and of course, other methods such as adhesion and the like can be adopted for fixing the air insertion pin 12 and the connecting pipe 13, which is not limited in this application. Therefore, the gas pin 12 and the connecting pipe 13 can be fixedly connected to the first housing of the connecting pipe 13, and then the other half housing (the half housing can be called as a second housing) of the connecting pipe 13 is spliced with the first housing provided with the gas pin 12 and the connecting pipe 13, and the two half housings are combined into a complete connecting pipe 13 by welding or bonding, and the like, so that the gas pin 12 and the gas pipe 20 are stably connected in the connecting pipe 13. The two half shells of the connecting pipe 13 can be in the same shape, so that the production and the manufacture are easy, the efficiency is high, when the two half shells are assembled, the second shell can be coated with viscose glue and the like, so that when the second shell is spliced with the first shell, the retaining part 121 and the gas pipe 20 can form a stable connection relation with the second shell.

Meanwhile, the connecting channel 131 of the connecting pipe 13 can also have a good sealing effect between the gas pipes 20, for example, when the gas pipes 20 are connected with the connecting channel 131 through bonding and other modes, the gas pipes 20 can be in full contact with the inner wall of the connecting channel 131, so that the gas leakage from the gap of the argon gas can be avoided as much as possible. In a preferred embodiment, referring to fig. 2 and fig. 3, a sealing ring 50 may be further disposed between the air pipe 20 and the connecting channel 131, a groove for placing the sealing ring 50 may be opened on the connecting pipe 13, the sealing ring 50 may be firstly sleeved on the air pipe 20, and then the air pipe 20 sleeved with the sealing ring 50 is mounted to the first housing, the sealing ring 50 may be made of a material having a certain elasticity, such as silica gel, so that the sealing ring 50 may fill a gap between the air pipe 20 and the connecting channel 131, and when the sealing ring has a good effect of sealing and preventing air leakage, the possibility that the air pipe 20 is separated from the connecting channel 131 may be reduced to a certain extent.

In a preferred implementation of the argon electrode of the argon high-frequency electrotome, the connecting element 30 can also have the configuration shown in figure 5, in contrast to the connecting element 30 being of a bonded construction, referring to fig. 4, the air pipe 20 has a connecting section 21, a reduced diameter section 22 and a transmission section 23 in sequence in the direction in which it extends into the connecting channel 131, the connecting piece 30 is connected with the reduced diameter section 22, referring to fig. 2 and 6, the connecting member 30 may be sleeved on the reducing section 22, the outer side surface of the connecting member 30 may be fixedly connected with the connecting channel 131 by bonding, and the two ends of the connecting member 30 may respectively abut against the connecting section 21 and the transmission section 23, so that the connecting piece 30 has a fixed position in the connecting channel 131, and by abutment it is possible to limit the movement of the air delivery pipe 20 in the connecting channel 131, therefore, the gas pipe 20 can keep a relatively stable position in the connecting channel 131 of the connecting pipe 13, so that the integrity of the argon electrode is better.

The connection pipe 13 is further optimized in that the connection channel 131 has a first mounting groove 41, as shown in fig. 2 and 3, when the air pipe 20 is mounted to the first shell of the connection pipe 13, the reduced diameter section 22 of the air pipe 20 corresponds to the first mounting groove 41, and the outer surface of the connection member 30 is different from the outer surface of the connection member 30 bonded to the connection channel 131, and the connection member 30 connected to the reduced diameter section 22 can be inserted into the first mounting groove 41, as shown in fig. 2, the connection member 30 can simultaneously abut against the wall of the first mounting groove 41, so that the first mounting groove 41 can limit the connection member 30 to a certain extent, and since the connection member 30 further abuts against the connection end and the transmission section 23 of the air pipe 20, the positional relationship between the connection member 30 and the air pipe 20 is relatively stable, so that the connection member 30 can have a stable position in the connection channel 131 through the first mounting groove 41, and further limit the position of the air pipe 20 in the connection channel 131, and the connecting piece 30 is installed on the reducing section 22 simply, and then the gas conveying pipe 20 with the connecting piece 30 is installed on the first shell, so that the assembly is simple, and the assembly efficiency of the argon electrode is improved. And the mode of butt makes the driving force that connecting piece 30 and air-supply pipe 20 can bear stronger, when meeting air-supply pipe 20 carry out the plug or disinfect air-supply pipe 20 through high-pressure gas, air-supply pipe 20 can be more stable in interface channel 131, can not drop easily in following interface channel 131.

In a preferred embodiment of the argon electrode of the argon high-frequency electrotome, as shown in fig. 5, the connecting piece 30 has a mounting space 31 which is matched with the reduced-diameter section 22, and the connecting piece 30 also has a mounting notch 32 which communicates with the mounting space 31, so that the reduced-diameter section 22 enters the mounting space 31 via the mounting notch 32. The reduced diameter section 22 can directly enter the installation space 31 of the connecting piece 30 through the installation notch 32 to complete the assembly of the connecting piece 30 and the air pipe 20, and the assembly is convenient and quick. Preferably, the connecting element 30 forms a pair of locking portions 33, and as can be seen in fig. 5, a mounting notch 32 is formed between the pair of locking portions 33, the locking portion 33 has an arc-shaped inner surface 331, the reduced diameter section 22 has a protrusion 221 adapted to the arc-shaped inner surface 331, and the arc-shaped inner surface 331 and the reduced diameter section 22 can increase a contact area therebetween, so that the connecting element 30 and the reduced diameter section 22 can be in better contact with each other, and the relative position can be more stable. Furthermore, the engagement of the protrusions 221 of the reduced diameter section 22 with the curved inner surface 331 prevents the connecting member 30 from coming off the reduced diameter section 22 to some extent, thereby making the connection between the connecting member 30 and the reduced diameter section 22 more stable.

A further optimization of the coupling 30 is that the locking portion 33 has an outer arcuate surface 332 on the outside, and the outer arcuate surface 332 can serve to guide the reduced diameter section 22 through the mounting notch 32 and into the mounting space 31, so that the coupling 30 and the air delivery conduit 20 can be mounted more quickly.

The application also provides an argon high-frequency electrotome which comprises an argon electrode, wherein the argon electrode comprises a plug-in connector and a gas conveying pipe; the high-frequency electrotome comprises a high-frequency electrotome main body, wherein the high-frequency electrotome main body is provided with an argon outlet, and the connecting plug of the argon electrode is connected with the argon outlet in an inserting manner. The argon electrode of the argon high-frequency electrotome is stably connected with the argon outlet in an inserting mode, and long-time high-frequency use can be met.

So far, the technical solutions of the present disclosure have been described in connection with the foregoing embodiments, but it is easily understood by those skilled in the art that the scope of the present disclosure is not limited to only these specific embodiments. The technical solutions in the above embodiments can be split and combined, and equivalent changes or substitutions can be made on related technical features by those skilled in the art without departing from the technical principles of the present disclosure, and any changes, equivalents, improvements, and the like made within the technical concept and/or technical principles of the present disclosure will fall within the protection scope of the present disclosure.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above are merely examples of the present invention, and are not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an argon gas electrode of argon gas high frequency electrotome, its includes interconnect's bayonet joint and gas-supply pipe, its characterized in that, the bayonet joint include plug assembly, set up in gas contact pin and connecting pipe in the plug assembly, the connecting pipe has interface channel, interface channel extends to the connecting pipe both ends form the opening, gas contact pin with the gas-supply pipe stretches into respectively the opening, so that the interface channel intercommunication the gas contact pin with the gas-supply pipe, the connecting pipe includes a pair of casing of splicing each other, the gas-supply pipe with connect through the connecting piece between the interface channel, in order to prevent the gas-supply pipe is followed deviate from in the interface channel.

2. The argon electrode of the argon high-frequency electrotome according to claim 1, wherein the gas conveying pipe is provided with a connecting section, a reducing section and a transmission section in sequence in the direction in which the gas conveying pipe extends into the connecting channel, the connecting piece is connected with the reducing section, and the connecting piece connected with the reducing section can abut against the connecting section and the transmission section in the extending direction of the gas conveying pipe.

3. The argon electrode of the argon high-frequency electrotome according to claim 2, wherein the connecting channel is provided with a first mounting groove, the reducing section of the gas conveying pipe corresponds to the first mounting groove, and the connecting piece connected to the reducing section can be embedded into the first mounting groove and abuts against the groove wall of the first mounting groove in the extending direction of the gas conveying pipe.

4. The argon electrode of claim 3, wherein the connector has a mounting space engaged with the reduced diameter section, and the connector further has a mounting notch communicating with the mounting space so that the reduced diameter section enters the mounting space through the mounting notch.

5. The argon electrode of an argon high-frequency electric knife according to claim 4, wherein said connecting member forms a pair of locking portions between which said mounting notch is formed, said locking portions having an arc-shaped inner surface, and said reducing section having a protrusion fitting with said arc-shaped inner surface.

6. The argon electrode of an argon high-frequency electrotome according to claim 5, wherein said locking part has an outer arcuate surface on the outside.

7. The argon electrode of the argon high-frequency electrotome according to claim 1, wherein the connecting piece is sleeved outside the gas conveying pipe, and a bonding structure is arranged between the connecting piece and the outside of the gas conveying pipe.

8. The argon electrode of the argon high-frequency electrotome according to claim 1, wherein a sealing ring is further arranged between the gas conveying pipe and the connecting channel.

9. The argon electrode of an argon high-frequency electrotome according to claim 1, wherein said connecting channel forms a second mounting groove, said gas insertion pin has a backstop portion capable of being inserted into said second mounting groove and abutting against a groove wall of said second mounting groove in a direction in which said gas insertion pin protrudes into said connecting channel.

10. An argon high-frequency electrotome, comprising:

the argon electrode of any one of claims 1-9, comprising a bayonet and a gas delivery tube;

the high-frequency electrotome main body is provided with an argon outlet, and the plug-in connector of the argon electrode is connected with the argon outlet in an inserted manner.