CN211433282U - Ablation electrode convenient to hold - Google Patents

Abstract

The utility model discloses an ablation electrode convenient to hold, including first handle, second handle and insulation support, the left end portion outside threaded connection of first handle has first end cover, the right-hand member outside threaded connection of second handle has the second end cover, be equipped with the terminal on the first handle, the right-hand member portion of first handle is inserted and is established in the second handle and the right-hand member portion of first handle slides from side to side in the second handle, the left side is equipped with the stopper in the second handle, the stopper is located the left side of first handle right-hand member portion in the second handle, the middle part is equipped with the spring in the second handle, the spring is located the right side of first handle, the right side of spring is equipped with the ejector pad in the second handle, insulation support's left end portion is inserted and is established in the second handle and fixed mutually with the second handle, the insulation support is equipped with a wire electrode, the right-hand. The utility model has the advantages of improving the operation efficiency, reducing the operation risk, saving the operation time, etc.

Description

Ablation electrode convenient to hold

Technical Field

The utility model belongs to the technical field of the operation device, concretely relates to ablation electrode convenient to hold.

Background

The existing high-frequency electrotome equipment is still used in the deep spine operation of the existing medical institution, and the high-frequency electrotome equipment generates high-frequency oscillation by utilizing a high-power electronic tube type, a high-power transistor type and a UOS tube type mode, emits high-frequency power with penetrability, generates extremely high temperature at tissues of a human body or an animal body, and enables cell tissues to break or solidify to achieve the operation effect. However, in the process of deep operations such as spinal cord and the like, the excessively high temperature can damage spinal cord damaged cells and is extremely unfavorable for the operation, so that the high-frequency electrode operation equipment is not suitable for being continuously used in the operations, and therefore, the radio-frequency ablation electrode is generated at the right moment, the specific working frequency is more than or equal to 1.2MHz and can be as high as 41.2 MHz. The bipolar power is more than or equal to 50W and can be as high as 300W to the maximum extent, so that the temperature generated by the product is generally not more than 70 ℃, the spine operation with high difficulty can be smoothly completed at a controllable temperature, the safety and reliability of the operation are greatly improved, the operation process of a doctor is simplified, the intervertebral foramen endoscopy operation is a spine minimally invasive operation accepted by industry experts, the lumbar disc herniation is treated and relieved under the condition that the stability of a vertebral canal is not damaged without operation, and the pain of a patient with the lumbar disc herniation is relieved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide one kind and improve operation efficiency, reduce the operation risk, save the ablation electrode of being convenient for to hold of operation time.

In order to solve the technical problem, the utility model adopts the following technical scheme:

an ablation electrode convenient to hold comprises a first handle, a second handle and an insulating sleeve, wherein a first end cover is connected to the outer side of the left end of the first handle in a threaded manner, a second end cover is connected to the outer side of the right end of the second handle in a threaded manner, a binding post is arranged on the first handle, the right end of the first handle is inserted into the second handle, the right end of the first handle slides in the second handle left and right, a limiting block is arranged on the left side in the second handle, the limiting block is positioned on the left side of the right end of the first handle in the second handle, a spring is arranged in the middle of the second handle, the spring is positioned on the right side of the first handle, a pushing block is arranged on the right side of the spring in the second handle, the left end of the insulating sleeve is inserted into the second handle and fixed with the second handle, a wire electrode is arranged in the insulating sleeve, the left end of the wire is fixed with the pushing, the electrode tip is located insulating sleeve, and the right-hand member of electrode tip is equipped with first electrode piece and second electrode piece, and first electrode piece is located the top of second motor piece and is equipped with the insulating piece between first electrode piece and the second electrode piece, and the front side middle part of first handle is fixed with first handle, and the front side middle part of second handle is fixed with the second handle.

Preferably, the electrode wire is made of 304 stainless steel material.

Preferably, the first electrode plate and the second electrode plate are both made of 303 stainless steel materials or 316L stainless steel materials.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

(1) the first handle is fixed in the middle of the front side of the first handle, the second handle is fixed in the middle of the front side of the second handle, when the utility model is used, a user holds the first handle and the second handle simultaneously and rotates the second handle leftwards, the second handle drives the second handle to move leftwards, the first handle extrudes a spring in the second handle, the spring pushes a push block, and the push block pushes an electrode wire to stretch out of an insulating sleeve, so that the utility model has the advantages of reasonable design and convenient holding;

(2) the utility model discloses an electrode tip includes first electrode piece and second electrode piece, is equipped with the insulating piece between first electrode piece and the second electrode piece, when using, through the wire electrode output radio frequency energy effect on the human body, form complete return circuit, act on the operated part of human body, then utilize the utility model discloses the radio frequency energy of transmission carries out the operation to the operated part of human body, compares with prior art, the utility model discloses can not send the high frequency power that has the penetrability, and can not produce high temperature, reduced the operation time, the utility model relates to a rationally, improved operation efficiency, strengthened operation safety, reduced the operation risk;

to sum up, the utility model has the advantages of improve operation efficiency, reduce the operation risk, save operation time, etc.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view taken in the direction A-A of FIG. 1 with the first and second grips removed;

fig. 3 is an enlarged view at M in fig. 1.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-3, the ablation electrode convenient to hold of the utility model comprises a first handle 1, a second handle 2 and an insulating sleeve 3, the outer side of the left end of the first handle 1 is connected with a first end cover 4 by screw thread, the outer side of the right end of the second handle 2 is connected with a second end cover 5 by screw thread, the first handle 1 is provided with a binding post, the right end of the first handle 1 is inserted in the second handle 2 and the right end of the first handle 1 slides left and right in the second handle 2, the left side in the second handle 2 is provided with a stopper 6, the stopper 6 is positioned on the left side of the right end of the first handle 1 in the second handle 2, the middle part in the second handle 2 is provided with a spring 7, the spring 7 is positioned on the right side of the first handle 1, the right side of the spring 7 in the second handle 2 is provided with a push block 8, the left end of the insulating sleeve 3 is inserted in the second handle 2 and, be equipped with a wire electrode 9 in insulation support 3, the left end of wire electrode 9 all is fixed mutually with ejector pad 8 and wire electrode 9 is connected with the terminal electricity, the right-hand member of wire electrode 9 is connected with electrode tip 10, electrode tip 10 is located insulation support 3, the right-hand member of electrode tip 10 is equipped with first electrode piece 11 and second electrode piece 12, be equipped with the insulating piece between top and first electrode piece 11 and the second electrode piece 12 that first electrode piece 11 is located the second motor piece, the front side middle part of first handle 1 is fixed with first handle 13, the front side middle part of second handle 2 is fixed with second handle 14.

The wire electrode 9 is made of a 304 stainless steel material.

The first electrode plate 11 and the second electrode plate 12 are both made of 303 stainless steel materials or 316L stainless steel materials.

The utility model discloses a concrete use as follows:

when the utility model is used, the utility model is connected on the external radio frequency device through the binding post, then the radio frequency device is opened, the user of the utility model pinches the first handle 13 and the second handle 14, the second handle 14 drives the second handle 2 to move leftwards, at the moment, the first handle 1 extrudes the spring 7 in the second handle 2, the spring 7 generates a right acting force to the pushing block 8, the pushing block 8 pushes the electrode wire 9 to extend the electrode tip 10 at the right end of the electrode wire 9 out of the insulating sleeve 3, then the user of the utility model utilizes the utility model to carry out the operation on the patient, when the patient needs to carry out ablation cutting, the ablation cutting mode of the radio frequency device is opened, then the radio frequency device transmits the radio frequency energy under the ablation cutting mode to the electrode wire 9 through the binding post, the electrode wire 9 transmits the radio frequency energy under the ablation cutting mode to the first electrode plate 11 and then returns to the radio frequency device through the second electrode plate 12 through the, a complete loop is formed to complete ablation and cutting on the operated part of the patient; when a patient needs to perform spine ablation, a spine ablation mode of the radio frequency equipment is started, then the radio frequency equipment transmits radio frequency energy in the spine ablation mode to the electrode wire 9 through the binding post, the electrode wire 9 transmits the radio frequency energy in the spine ablation mode to the first electrode plate 11 and then the radio frequency energy returns to the radio frequency equipment through the human body and the second electrode plate 12, and a complete loop is formed to complete spine ablation on the operated part of the patient; when a patient needs to carry out spine blood coagulation, a spine blood coagulation mode of the radio frequency equipment is started, then the radio frequency equipment transmits radio frequency energy in the spine blood coagulation mode to the electrode wire 9 through the wiring terminal, the electrode wire 9 transmits the radio frequency energy in the spine blood coagulation mode to the first electrode plate 11 and then returns to the radio frequency equipment through the second electrode plate 12 after passing through a human body, and a complete loop is formed to finish the spine blood coagulation on the operated part of the patient;

after the operation is finished, the utility model is taken down from the radio frequency equipment made in China or imported, the disposable application chip in the first plug and the second plug of the utility model is prevented from being reused, and then the utility model is sent to a recovery position to carry out centralized processing on the utility model;

the working frequency of a main machine of the radio frequency equipment is generally 1.2 MHz-4 MHz, the bipolar power is more than or equal to 50W, the spondylolisthesis within 2 degrees, spinal infectious diseases (tuberculosis, brucellosis, postoperative infection and the like), spinal instability, endplate inflammation, cervical spondylosis, protrusion of intervertebral disc and lumbar spinal stenosis can be treated, a combined minimally invasive technology is formed by combining a fusion technology and a non-fusion technology, the stability of the spine can be intervened, a combined minimally invasive operation of retaining a middle column and a rear column is formed, and an ideal operation effect is achieved;

radio frequency energy output flows through a longer distance on a human organ through approximately equal or smaller diameters, human tissues are heated at the position with the smallest diameter at first, if radio frequency energy output current flows through the same diameter on a longer distance, the human tissues can be solidified on the whole contact position, the utility model discloses can completely release the function of radio frequency ablation, conventional high-frequency ablation electrodes are short and small, the electrode tip 10 is exposed too much, can generate the danger of releasing energy when passing through other parts of the human body, also can not reach the preset operation position, and can not release the best effect of radio frequency equipment;

the utility model can accurately remove the protruded nucleus pulposus when in use, can directly melt the nucleus pulposus at low temperature, repair the ruptured fibrous ring, can instantly remove edema and aseptic inflammation of nerve roots through ozone injection by a specially-made ozone-resistant channel after operation, effectively prevent postoperative intervertebral disc infection, directly correspond to a target in the operation process, and the minimally invasive operation ensures that the operation wound of a patient is small, the pain is small, the adaptation disease is wide, the long-term curative effect is good, the operation is flexible, the operation is easy to learn and use, can treat all types of the protruded disc, distinguish spinal stenosis, intervertebral foramina stenosis, calcification and other bone lesions, has high safety and small operation risk, can be operated by local anesthesia, can interact with the patient in the operation, does not hurt nerves and blood vessels, has less bleeding, has clear operation visual field, greatly reduces the risk of error operation, can be recovered quickly after the operation, can move on the ground after the operation next day, normal work and physical exercise are recovered in 3-6 weeks on average, the later-stage satisfaction degree of a patient is high, pain can be relieved quickly, defecation and urination are self-managed, nursing is simple, an outpatient operation is feasible, a skin incision is only 7mm, the aesthetic viewpoint is met, the expansion range is wide, and the integration and fixation of spinal slippage and instability can be completed in a minimally invasive mode by combining a percutaneous fixing technology.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims (3)

1. An ablation electrode that is easy to hold, characterized by: the handle comprises a first handle, a second handle and an insulating sleeve, wherein a first end cover is connected to the outer side of the left end of the first handle in a threaded manner, a second end cover is connected to the outer side of the right end of the second handle in a threaded manner, a binding post is arranged on the first handle, the right end of the first handle is inserted into the second handle, the right end of the first handle slides left and right in the second handle, a limiting block is arranged on the left side in the second handle, the limiting block is positioned on the left side of the right end of the first handle in the second handle, a spring is arranged in the middle of the second handle, the spring is positioned on the right side of the first handle, a push block is arranged on the right side of the spring in the second handle, the left end of the insulating sleeve is inserted into the second handle and fixed with the second handle, a wire electrode is arranged in the insulating sleeve, the left end of the wire is fixed with the push block, the right end of the electrode tip is provided with a first electrode plate and a second electrode plate, the first electrode plate is positioned above the second motor plate, an insulating plate is arranged between the first electrode plate and the second electrode plate, a first handle is fixed in the middle of the front side of the first handle, and a second handle is fixed in the middle of the front side of the second handle.

2. An ablation electrode as recited in claim 1, wherein said ablation electrode is configured to be held in a hand-held configuration: the electrode wire is made of 304 stainless steel material.

3. An ablation electrode as recited in claim 1, wherein said ablation electrode is configured to be held in a hand-held configuration: the first electrode plate and the second electrode plate are both made of 303 stainless steel materials or 316L stainless steel materials.

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