CN213588471U - Electric knife with composite function - Google Patents
Electric knife with composite function Download PDFInfo
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- CN213588471U CN213588471U CN202022275565.4U CN202022275565U CN213588471U CN 213588471 U CN213588471 U CN 213588471U CN 202022275565 U CN202022275565 U CN 202022275565U CN 213588471 U CN213588471 U CN 213588471U
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- forceps
- electrotome
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Abstract
The utility model discloses an electrotome with compound function, which comprises an electrotome base and two forceps bodies, wherein each forceps body consists of a forceps handle and a cutter head which is extended and connected to the front end of the forceps handle, the rear end of the forceps handle is connected with the electrotome base, one of the forceps bodies is taken as a single-pole arm forceps body, and the cutter head of the single-pole arm forceps body is fixed relative to the forceps handle; the other forceps body is used as an opposite side arm forceps body, and the tool bit of the opposite side arm forceps body can stretch relative to the forceps handle; when the tool bit of the forceps body of the opposite side arm retracts relative to the forceps handle, a single-pole electrotome mode is formed; when the tool bit of the forceps body of the opposite side arm is pulled out relative to the forceps handle, a bipolar electric coagulation forceps mode is formed. The utility model discloses a relative tweezers handle of tool bit of offside arm tweezers body is scalable, realizes the switching of bipolar coagulation tweezers submode and monopole electrotome mode, operation simple accurate.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a complex function's electrotome.
Background
Monopolar high-frequency electrotome and bipolar coagulation forceps are surgical instruments commonly used in surgical procedures. Among them, the high frequency electric knife is an electric surgical instrument for tissue cutting instead of a mechanical scalpel. The tissue is heated when the high-frequency high-voltage current generated by the tip of the effective electrode contacts with the body, so that the separation and coagulation of the body tissue are realized, and the purposes of cutting and hemostasis are achieved. Bipolar electrocoagulation can provide more elaborate electrocoagulation hemostasis and treatment of small blood vessels and other structures. The two tips of the bipolar coagulation forceps provide high-frequency electric energy for lesion tissue tissues, so that blood vessels between the two ends of the bipolar coagulation forceps are dehydrated and coagulated, and the purpose of stopping bleeding is achieved. Because the action range of the forceps is limited between two ends of the forceps, the degree of damage and the influence range to adjacent tissues are small, and the use is safe.
In the existing surgical operation, a monopolar high-frequency electrotome and a bipolar coagulation forceps are two independent surgical instruments, and are required to be used jointly and alternately in many operations. Usually, a monopolar electric knife is used to incise the skin, subcutaneous tissue, and fat fascia to free the skin flap, while the double-electrode coagulation forceps are used to perform more precise coagulation hemostasis and treatment on small blood vessels and other fine and hidden structures. However, because the two are independent surgical instruments, the monopolar electric knife is put down and the bipolar coagulation forceps are taken up under many conditions in the using process, or the monopolar electric knife is taken up after the bipolar coagulation forceps are put down and the bipolar coagulation forceps are repeatedly and alternately used. This alternating process takes some time, and in particular in a busy situation, the process that may be sought takes more time. The operation time is wasted, meanwhile, the mood of an operator is influenced, and the operation risk is increased. The simultaneous use of both increases the hospitalization costs and the medical insurance costs of the patient. In the process of destroying medical instruments, energy consumption is increased invisibly, and environmental pollution is increased.
Therefore, the medical appliance which combines the functions of a unipolar high-frequency electrotome and a bipolar electric coagulation forceps into a whole, is convenient and simple to use, is safe, has low cost and less consumption and causes less pollution is urgently needed.
Notice No. CN 208274615U's utility model discloses a take novel bipolar coagulation tweezers of wicresoft's unipolar electrotome function, including two electric coagulation forceps blades to and connect the insulating combination of two electric coagulation forceps blades, one of them blade has the unipolar electrotome of wicresoft, can safely effectively stanch blood, again can safely cut off blood vessel and tissue, avoided frequent used in turn in the operation hemostasis apparatus and scissors, can alleviate art person's fatigue degree, reduce the frequent unexpected condition emergence of replacing the apparatus process, improve operation efficiency, shorten operation and anesthesia time, thereby increase operation security.
The invention of publication number CN111467030A discloses a monopolar-to-bipolar electrotome and a method for using the same, wherein the monopolar-to-bipolar electrotome comprises a monopolar electrotome and a bipolar device, the bipolar device is movably connected with a cutter head of the monopolar electrotome through a connector, and the monopolar electrotome controls the electric operation of the bipolar device through the connector. The bipolar electrotome is assembled by the connector and the simple bipolar device on the basis of the existing monopolar electrotome, and the bipolar electrotome does not need to be additionally equipped, so that the cost of surgical instruments is greatly saved; the bipolar device can be used as a forceps, the use habit of an operator to the instrument is basically not changed, and the operation is simple and convenient.
The utility model with the publication number of CN209996470U discloses a monopolar and bipolar forceps two-in-one electric knife, which combines the working modes of the monopolar electric knife and the bipolar forceps on one electric knife; the components of the working mode of the single-pole electrotome comprise a control handle, a lighting lamp key, an LED lamp, a single-pole electrocoagulation key, a single-pole electrode push-pull locking key, a single-pole electrotomy key, a power supply connecting wire and a telescopic single-pole electrode; the telescopic unipolar electrode is positioned on the inner side of one of the forceps heads of the bipolar forceps heads, and the components of the working mode of the bipolar forceps comprise a control handle, an illuminating lamp key, an LED lamp, the bipolar forceps heads, a bipolar dripping key, a physiological saline input pipeline, a power supply connecting wire and dripping holes formed in the end parts of the bipolar forceps heads; the LED lamp is fixed inside the two forceps heads of the bipolar forceps heads and is fixed on the control handle. The utility model discloses merge two kinds of mode on an electrotome, an electrotome just can accomplish cutting and the little blood vessel hemostasis, can play the clamping action of tweezers, can carry out meticulous punctiform hemostasis, simple structure, and control is convenient.
However, the technical scheme is complex in the conversion design of the monopolar high-frequency electrotome and the bipolar coagulation forceps, inconvenient to use and not beneficial to popularization and application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a complex function's electrotome.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an electric knife with composite functions comprises an electric knife base and two forceps bodies, wherein each forceps body consists of a forceps handle and a knife head which extends to the front end of the forceps handle, the rear end of the forceps handle is connected with the electric knife base, one of the forceps bodies serves as a single-pole arm forceps body, and the knife head of the single-pole arm forceps body is fixed relative to the forceps handle; the other forceps body is used as an opposite side arm forceps body, and the tool bit of the opposite side arm forceps body can stretch relative to the forceps handle; when the tool bit of the forceps body of the opposite side arm retracts relative to the forceps handle, a single-pole electrotome mode is formed; when the tool bit of the forceps body of the opposite side arm is pulled out relative to the forceps handle, a bipolar electric coagulation forceps mode is formed.
A single-pole electrotome control button is arranged on one side of the single-pole arm forceps body facing the opposite side arm forceps body; under the mode of the single-pole electrotome, the knife head of the forceps body of the opposite side arm retracts relative to the forceps handle until the control button of the single-pole electrotome is exposed.
The monopolar electric knife control button comprises an electric cutting button and an electric coagulation button.
The forceps handles of the single-pole arm forceps body and the opposite side arm forceps body are provided with a bipolar clamping degree limiting buckle.
The electrotome base is connected with an electrotome main machine through a power line, and a bipolar control pedal is matched and sleeved on the electrotome main machine.
The tool bit tips of the two forceps bodies are bent downwards, and the front half parts of the tool bit tips are bent towards the center line between the two forceps bodies.
The utility model has the advantages that:
1. the utility model discloses unite two into one with the function of unipolar high frequency electrotome and bipolar coagulation tweezers.
In monopolar electrotome mode: firstly, the opposite side arm forceps body retracts towards the direction of the electrotome base, an electrotomy button (a single-pole electrotome mode) and an electrocoagulation button (a single-pole electrotomy mode) are exposed, the thumb of the right hand is tightly attached to the single-pole arm forceps body, and the index finger presses the electrotomy button (the single-pole electrotomy mode), so that the cutting function of the single-pole electrotomy is exerted. The thumb of the right hand is tightly attached to the forceps body with the single-pole arm, and the forefinger presses the electrocoagulation button (in a single-pole electrotome mode), so that the coagulation function of the single-pole electrotome is exerted.
The use method in the bipolar coagulation forceps mode comprises the following steps: firstly, the opposite side arm forceps body is pulled out towards the direction of the metal knife head until the right hand holds the electrotome, the thumb of the right hand is tightly attached to the monopolar arm forceps body, the index finger of the right hand is tightly attached to the opposite side arm forceps body, so that the knife heads at two ends clamp target tissues, and the coagulation and treatment functions of the bipolar coagulation forceps are exerted by treading on a bipolar control pedal matched with the electrotome main machine.
The utility model discloses a relative tweezers handle of tool bit of offside arm tweezers body is scalable, realizes the switching of bipolar coagulation tweezers submode and monopole electrotome mode, operation simple accurate.
2. The single-pole electrotome control button is arranged on the inner side of the forceps body of the single-pole arm and between the two forceps bodies, so that the condition that the single-pole electrotome control button is touched by mistake in a bipolar electrocoagulation forceps mode is avoided, and the operation safety is ensured.
3. The forceps handles of the two forceps bodies are provided with the bipolar clamping degree limiting buckles, and the bipolar clamping degree limiting buckles are used for keeping proper distance between the forceps bodies when the bipolar coagulation forceps are used for clamping coagulation treatment in a bipolar coagulation forceps mode, so that the condition that the electric coagulation forceps on the opposite side arm press a control button of a single-electrode electrotome on the single-electrode coagulation arm is prevented, and the operation safety is ensured.
Drawings
FIG. 1 is a schematic diagram of the bipolar coagulation forceps of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a front view of FIG. 1
Fig. 4 is a schematic structural view of the single-pole electric knife of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model discloses an electrotome of combined function, including electrotome base 8 and two tweezers bodies, the tweezers body comprises tweezers handle and metal tool bit 1 that extends to connect in tweezers handle front end by tweezers handle, and tweezers handle rear end is connected with electrotome base 8, and electrotome base 8 passes through power cord connection 9 electrotome host computer, is equipped with the accessory sheath on the electrotome host computer and has bipolar control footboard.
One of the forceps bodies is used as a single-pole arm forceps body 3, and a metal tool bit of the single-pole arm forceps body 3 is fixed relative to the forceps handle; the other forceps body is used as the opposite side arm forceps body 2, and the metal tool bit of the opposite side arm forceps body 2 can stretch and retract relative to the forceps handle. When the metal tool bit of the forceps body 2 on the opposite side arm retracts relative to the forceps handle, a single-pole electrotome mode is formed; when the metal tool bit of the forceps body 2 of the opposite side arm is pulled out relative to the forceps handle, a double-pole electric coagulation forceps sub mode is formed.
The monopolar arm forceps body 3 is provided with a monopolar electrotome control button on one side facing the opposite side arm forceps body, and the monopolar electrotome control button comprises an electrotomy button 4 and an electrocoagulation button 5. Under the mode of the single-pole electrotome, the metal tool bit of the forceps body of the opposite side arm retracts relative to the forceps handle until the control button of the single-pole electrotome is exposed.
The embodiment sets up unipolar electrotome control button in the inboard of unipolar arm tweezers body 3, is in between two tweezers bodies to avoid the emergence of mistake touching unipolar electrotome control button condition under bipolar electrocoagulation tweezers mode, guaranteed the security of operation.
The forceps handles of the monopolar arm forceps body 3 and the contralateral arm forceps body 2 are provided with the bipolar clamping degree limiting buckle 7, the bipolar clamping degree limiting buckle 7 is used for keeping a proper distance between the forceps bodies when the bipolar coagulation forceps are used for clamping and closing coagulation treatment in a bipolar coagulation forceps mode, the contralateral arm coagulation forceps are prevented from pressing a monopolar electrotome control button on a monopolar coagulation arm, and the operation safety is guaranteed.
The metal tool bit tips of the two forceps bodies are bent downwards, and the front half parts of the metal tool bit tips are bent towards the center line between the two forceps bodies. The structural design of this metal tool bit point portion department makes it can meticulous processing conceal, deep position, meticulous, the blood vessel of important position, and the blood vessel just is little to the heat radiation scope around in the quick occlusion of while, reduces because the complication incidence that the heat radiation arouses. This structure is disclosed in the utility model patent (title: a bipolar coagulation forceps; application number: 2018219007468) applied by the inventor at 11/19/2018, and the present embodiment is not described in detail.
The metal cutting insert 1 is designed as a whole as a tip foil, the tip being approximately 0.5mm thick. Under the monopole electrotome mode, guarantee the sharpness of metal tool bit, guarantee the neat of incision.
The utility model discloses specific working method as follows:
the use method under the monopolar electrotome mode comprises the following steps:
firstly, the opposite side arm forceps body 2 retracts towards the direction of the electrotome base 8 to a single-pole electrotome mode.
The electrotomy button 4 (monopolar electrotome mode), the electrocoagulation button 5 (monopolar electrotome mode) are exposed.
The thumb of the right hand is tightly attached to the single-pole arm forceps body 3, and the index finger presses the electrotomy button 4 (in a single-pole electrotome mode), so that the cutting function of the single-pole electrotomy is exerted.
The thumb of the right hand is tightly attached to the single-pole arm forceps body 3, and the forefinger presses the electrocoagulation button 5 (in a single-pole electrotome mode), so that the coagulation function of the single-pole electrotome is exerted.
Secondly, the use method under the bipolar electrocoagulation tweezers mode comprises the following steps:
firstly, the opposite side arm forceps body 2 is pulled out towards the direction of the metal tool bit 1 to be in a bipolar electrocoagulation forceps mode.
The right hand holds the electrotome, the thumb of the right hand is tightly attached to the monopolar arm forceps body 3, the forefinger of the right hand is tightly attached to the contralateral arm forceps body 2, so that the metal cutter heads 1 at the two ends clamp the target tissue, and the feet step on a bipolar control pedal matched with the electrotome main machine, so that the coagulation and treatment functions of the bipolar coagulation forceps are exerted.
The utility model discloses a relative tweezers handle of tool bit of offside arm tweezers body is scalable, realizes the switching of bipolar coagulation tweezers submode and monopole electrotome mode, operation simple accurate.
The utility model discloses unite two into one with the function of unipolar high frequency electrotome and bipolar coagulation tweezers.
1. From the perspective of an operator, the problems of operation time waste, influence on mood of an operator and influence on operation safety in the alternate use process are solved, and therefore working efficiency is improved.
2. From the perspective of the patient, the hospitalization cost of the patient is reduced, and the economic burden of the patient is reduced.
3. From the perspective of national society, the method responds to the national policy of energy conservation, emission reduction and pollution reduction, and reduces energy consumption and environmental pollution in the production and consumption processes of medical appliances.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 to which the description refers must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Claims (6)
1. The utility model provides a complex function's electrotome, includes electrotome base and two tweezers bodies, the tweezers body comprises the tool bit of tweezers handle and extension connection in tweezers handle front end by tweezers handle, tweezers handle rear end and electrotome base connection, its characterized in that: one forceps body is used as a single-pole arm forceps body, and a tool bit of the single-pole arm forceps body is fixed relative to the forceps handle; the other forceps body is used as an opposite side arm forceps body, and the tool bit of the opposite side arm forceps body can stretch relative to the forceps handle; when the tool bit of the forceps body of the opposite side arm retracts relative to the forceps handle, a single-pole electrotome mode is formed; when the tool bit of the forceps body of the opposite side arm is pulled out relative to the forceps handle, a bipolar electric coagulation forceps mode is formed.
2. The compound-function electrotome according to claim 1, characterized in that: a single-pole electrotome control button is arranged on one side of the single-pole arm forceps body facing the opposite side arm forceps body; under the mode of the single-pole electrotome, the knife head of the forceps body of the opposite side arm retracts relative to the forceps handle until the control button of the single-pole electrotome is exposed.
3. The compound-function electrotome according to claim 2, characterized in that: the monopolar electric knife control button comprises an electric cutting button and an electric coagulation button.
4. The compound-function electrotome according to claim 1, characterized in that: the forceps handles of the single-pole arm forceps body and the opposite side arm forceps body are provided with a bipolar clamping degree limiting buckle.
5. The complex-function electrotome according to any one of claims 1 to 4, characterized in that: the electrotome base is connected with an electrotome main machine through a power line, and a bipolar control pedal is matched and sleeved on the electrotome main machine.
6. The compound-function electrotome according to claim 5, characterized in that: the tool bit tips of the two forceps bodies are bent downwards, and the front half parts of the tool bit tips are bent towards the center line between the two forceps bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022275565.4U CN213588471U (en) | 2020-10-14 | 2020-10-14 | Electric knife with composite function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022275565.4U CN213588471U (en) | 2020-10-14 | 2020-10-14 | Electric knife with composite function |
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| CN213588471U true CN213588471U (en) | 2021-07-02 |
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| CN202022275565.4U Active CN213588471U (en) | 2020-10-14 | 2020-10-14 | Electric knife with composite function |
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