CN217408955U - Combined radio frequency plasma surgical knife head - Google Patents

Abstract

The utility model discloses a combined radio frequency plasma surgical knife head, relating to the technical field of medical instruments. Comprises a cutter head component, a handle component and a pipeline component; the cutter head assembly comprises a fixed seat, one end of the fixed seat is provided with an electrode wire and an outer steel pipe, and the other end of the fixed seat is provided with a power supply plug, an attraction insertion pipe and a water dropping insertion pipe; the handle assembly comprises a handle, a power supply socket arranged on one end face of the handle, an attraction pipeline and a dripping pipeline, wherein the attraction pipeline and the dripping pipeline penetrate through two ends of the handle; the pipeline assembly comprises a suction pipe and a water dropping pipe, the suction pipe penetrates through a suction pipeline on the handle assembly to be connected with the suction insertion pipe, the water dropping pipe penetrates through a water dropping pipeline on the handle assembly to be connected with the water dropping insertion pipe, and the power supply plug is inserted into a corresponding jack of the power supply socket to complete the assembly. The utility model discloses a tool bit subassembly, handle components and pipeline subassembly's combination form for the operation tool bit can be dismantled, can remain handle components after using, has reduced the material loss, has reduced wasting of resources and environmental pollution.

Description

Combined radio frequency plasma surgical knife head

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a modular radio frequency plasma surgical knife head.

Background

The radio frequency plasma scalpel applies energy generated by high-frequency electric signals to biological tissues to perform measures such as cutting, ablation, hemostasis and the like on the biological tissues, has the characteristics of high precision and the like, and is widely applied to surgical operations of various departments. The radio frequency plasma scalpel usually utilizes physiological saline to promote the production of plasma for accomplish cutting, melt work, based on this radio frequency plasma scalpel usually possesses the function of dripping or attracts the function or both have, the radio frequency plasma scalpel head that has this function is formula structure as an organic whole usually, in view of surgical equipment's aseptic requirement, after once using, just can not carry out the reutilization again, by whole abandoning as medical waste, like this, not only increase medical waste, lead to many this recyclable spare parts to be abandoned, cause the waste of resource, also caused the pollution of environment to a certain extent simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular radio frequency plasma surgical knife head, through tool bit subassembly, handle components and pipeline subassembly's combination form for surgical knife head and dismantlement can remain handle components after the use, have solved just abandoning after surgical knife head single use, cause wasting of resources and environmental pollution's problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a combined radio frequency plasma surgical knife head, which comprises a knife head component, a handle component and a pipeline component; the cutter head assembly comprises a fixed seat, one end of the fixed seat is provided with a wire electrode and an outer steel pipe, and the other end of the fixed seat is provided with a power supply plug, an attraction insertion pipe and a dripping insertion pipe, wherein the power supply plug is electrically connected with the wire electrode and the outer steel pipe respectively; the handle assembly comprises a handle, a power supply socket, an attraction pipeline and a water dripping pipeline, wherein the power supply socket is arranged on one end face of the handle and is matched with the power supply plug; the pipeline subassembly is including attracting pipe and drip tube, it is connected with the attraction intubate on the tool bit subassembly to attract the pipe to pass the attraction pipeline on the handle subassembly, the drip tube passes the drip pipeline on the handle subassembly and is connected with the intubate that absorbs on the tool bit subassembly that drips.

As a preferred technical scheme of the utility model, outer steel pipe box establishes in the outside of wire electrode to install on the fixing base together with the wire electrode, the wire electrode all is equipped with the insulating layer with the surface of outer steel pipe.

As an optimal technical scheme of the utility model, the wire electrode is thin-walled metal tube, the wire electrode is installed the one end on the fixing base and is connected and sealed with the attraction intubate.

As an optimized technical scheme of the utility model, the one end of outer steel pipe installation on the fixing base is connected and is sealed with the intubate that drips.

As a preferred technical scheme of the utility model, the cable conductor is buried underground to the handle is inside, cable conductor one end is connected with power supply socket, and external power source is connected to the other end.

As an optimized technical proposal of the utility model, the end parts of the suction tube and the drip tube penetrating into the handle component are all provided with plugs used for preventing pollution.

The utility model discloses following beneficial effect has:

the utility model discloses a tool bit subassembly, handle components and pipeline subassembly's combination form, tool bit subassembly and pipeline subassembly can be dismantled for handle portion reuse has saved the material cost, and the manufacture factory only need provide tool bit subassembly and pipeline subassembly, and the packing volume reduces, and the cost of transportation reduces, and processing is simpler, only scrapps tool bit subassembly and pipeline subassembly after the scalpel uses, has reduced the unnecessary wasting of resources, has reduced environmental pollution to a certain extent.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a combined RF plasma surgical tool bit according to the present invention;

FIG. 2 is a schematic view of a tool bit assembly of the present invention;

FIG. 3 is a schematic view of the handle assembly of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-cutter head component, 2-handle component, 3-suction tube, 4-drip tube, 5-cable, 101-fixing seat, 102-electrode wire, 103-outer steel tube, 104-power supply plug, 105-suction insertion tube, 106-drip insertion tube, 201-handle, 202-power supply socket, 203-suction pipeline and 304-drip pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the utility model relates to a combined rf plasma surgical knife head, which comprises a knife head component 1, a handle component 2 and a pipeline component; the cutter head component 1 comprises a fixed seat 101, wherein one end of the fixed seat 101 is provided with a wire electrode 102 and an outer steel tube 103, and the other end of the fixed seat 101 is provided with a power supply plug 104, an attraction insertion tube 105 and a water dropping insertion tube 106, wherein the power supply plug 104 is electrically connected with the wire electrode 102 and the outer steel tube 103 respectively;

referring to fig. 2, the outer steel tube 103 is sleeved outside the wire electrode 102 and is mounted on the fixing base 101 together with the wire electrode 102, and the outer surfaces of the wire electrode 102 and the outer steel tube 103 are both provided with insulating layers; the electrode wire 102 is a thin-wall metal tube, and one end of the electrode wire 102, which is arranged on the fixed seat 101, is connected and sealed with the suction insertion tube 105; one end of the outer steel tube 103, which is mounted on the fixed seat 101, is connected and sealed with the drip insertion tube 106.

Referring to fig. 3, the handle assembly 2 includes a handle 201, a power supply socket 202 disposed on an end surface of the handle 201 and adapted to the power supply plug 104, and a suction pipe 203 and a dripping pipe 204 penetrating both ends of the handle 201; a cable 5 is embedded in the handle 201, one end of the cable 5 is connected with a power supply socket 202, and the other end of the cable 5 is connected with an external power supply.

Referring to fig. 1-3, the pipeline assembly includes a suction tube 3 and a water dropping tube 4, the suction tube 3 passes through a suction pipe 203 on the handle assembly 2 to be connected with a suction insertion tube 105 on the cutter head assembly 1, and the water dropping tube 4 passes through a water dropping pipe 204 on the handle assembly 2 to be connected with a water dropping insertion tube 106 on the cutter head assembly 1; the end parts of the suction pipe 3 and the drip pipe 4 penetrating into the handle component 2 are provided with plugs for preventing pollution.

When the combined assembly tool is used, the suction pipe 3 in the pipeline assembly penetrates into the suction pipeline 203 of the handle assembly 2, the suction pipe 3 penetrates from the tail part of the handle 201, the head part penetrates out, the water dropping pipe 4 penetrates into the water dropping pipeline 204 of the handle assembly 2, the water dropping pipe 4 penetrates from the tail part of the handle 201, the head part penetrates out, the plugs of the suction pipe 3 and the water dropping pipe 4 are removed, the water dropping pipe 4 is respectively inserted into the suction insertion pipe 105 and the water dropping insertion pipe 106 of the tool bit assembly 1, and finally the power supply plug 104 of the tool bit assembly 1 is inserted into the insertion hole corresponding to the power supply socket 202 of the handle assembly 2, so that the combined assembly is completed.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a modular radio frequency plasma surgical knife head which characterized in that: comprises a cutter head component (1), a handle component (2) and a pipeline component;

the cutter head assembly (1) comprises a fixed seat (101), one end of the fixed seat (101) is provided with a wire electrode (102) and an outer steel tube (103), the other end of the fixed seat is provided with a power supply plug (104) which is electrically connected with the wire electrode (102) and the outer steel tube (103) respectively, and an attraction insertion tube (105) and a dripping insertion tube (106);

the handle assembly (2) comprises a handle (201), a power supply socket (202) which is arranged on one end face of the handle (201) and is matched with the power supply plug (104), and a suction pipeline (203) and a water dripping pipeline (204) which penetrate through two ends of the handle (201);

pipeline subassembly is including attracting pipe (3) and drip tube (4), attract pipe (3) to pass attraction pipeline (203) on handle components (2) and be connected with attraction intubate (105) on tool bit subassembly (1), drip tube (4) pass drip tube pipeline (204) on handle components (2) and be connected with drip intubate (106) on tool bit subassembly (1).

2. The combined radio frequency plasma surgical knife head according to claim 1, wherein the outer steel tube (103) is sleeved outside the wire electrode (102) and is installed on the fixed seat (101) together with the wire electrode (102), and the outer surfaces of the wire electrode (102) and the outer steel tube (103) are provided with insulating layers.

3. The combined radio frequency plasma surgical knife head according to claim 2, characterized in that the electrode wire (102) is a thin-walled metal tube, and one end of the electrode wire (102) mounted on the fixed seat (101) is connected and sealed with the suction cannula (105).

4. The combined type radio frequency plasma surgical knife head according to claim 3, wherein one end of the outer steel tube (103) installed on the fixed seat (101) is connected and sealed with the drip cannula (106).

5. A combined rf plasma surgical cutter head according to claim 1, characterized in that the handle (201) has a cable (5) embedded inside, and the cable (5) is connected to a power supply socket (202) at one end and to an external power source at the other end.

6. The combined RF plasma surgical blade according to any one of claims 1-5, wherein the ends of the suction tube (3) and the drip tube (4) penetrating into the handle assembly (2) are provided with plugs for preventing contamination.

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