High-frequency electrotome with protection function

Abstract

The utility model relates to the technical field of high-frequency electrotomes, and discloses a high-frequency electrotome with a protection function, which comprises a protection mechanism, a telescopic mechanism and a main body mechanism, the protection mechanism is positioned in the main body mechanism, the telescopic mechanism is positioned on the outer wall of the main body mechanism, and the protection mechanism comprises an electrotome electrode. The upper surface of the electrotome electrode is fixedly connected with a connecting rod, the outer wall of the connecting rod is fixedly connected with a check block, and the lower surface of the check block is fixedly connected with a compression spring. The electrotome electrode is fixedly connected with the connecting rod, the compression spring is reset after an operation to drive the electrotome electrode to move upwards, the electrotome electrode is contained in the device, mistaken touch is prevented, and the telescopic electrotome electrode is arranged, so that a patient or medical staff can be effectively prevented from being scratched by mistaken touch during the operation, and the operation safety is improved. And the use safety and reliability of the equipment are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high frequency electric knife technical field especially, relates to a high frequency electric knife with protection function. BACKGROUND

[0002] High frequency electric knife is a kind of electric surgical instrument, it is heated to cut tissue and hemostasis by the heat energy of high frequency current.In surgery, the high frequency and high voltage current generated by the effective electrode tip of high frequency electric knife is contacted with the body and heats the tissue, realizes the separation and coagulation of the body tissue, to achieve the purpose of cutting and hemostasis.

[0003] High frequency electric knife is a very important tool in medical operation, it usually has the advantages such as fast cutting speed, good hemostasis effect, simple operation, etc., high frequency electric knife usually adopts current heating electric knife electrode, makes it have higher temperature to cut and hemostasis, because its electric knife electrode is usually exposed, in use, it can be scratched and the patient and medical staff are caused due to accidental touch. INVENTION CONTENTS

[0004] To solve the above technical problems, the utility model provides a high frequency electric knife with protection function.

[0005] The utility model discloses the following technical scheme is realized: a high frequency electric knife with protection function, including protection mechanism, telescopic mechanism and main body mechanism, the protection mechanism is located in the inside of main body mechanism, the telescopic mechanism is located in the outer wall of main body mechanism,

[0006] The protection mechanism includes electric knife electrode, the upper surface of electric knife electrode is fixedly connected with connecting rod, the outer wall of connecting rod is fixedly connected with fender, the lower surface of fender is fixedly connected with compression spring.

[0007] Through the above technical scheme, the electric knife electrode is fixedly connected with connecting rod, connecting rod is fixedly connected with fender, by setting compression spring on the lower surface of fender, when using the equipment, the internal mechanical parts are extruded to the connecting rod downwards, the electric knife electrode is moved outward to treat the patient by extruding connecting rod, when the electric knife electrode moves outward, the fender fixedly connected with connecting rod moves downwards and extrudes compression spring, after operation, the electric knife electrode is moved upwards by the reset of compression spring, so that the electric knife electrode can be stored in the equipment interior and prevent accidental touch, by setting retractable electric knife electrode, the electric knife electrode can be effectively prevented from scratching the patient or medical staff due to accidental touch during operation, increase the safety and reliability of the overall equipment in the operation use.

[0008] As the further improvement of the above scheme, the outer wall of electric knife electrode is slidably connected with insulating sleeve, and the upper surface of electric knife electrode is fixedly connected with connecting line.

[0009] Through the technical scheme, the electric knife electrode is slidably connected with the insulating sleeve, the insulating sleeve is arranged on the outer wall of the electric knife electrode, the upper half of the electric knife electrode can be prevented from directly contacting the incision due to deep incision during surgery, and the skin surface of the patient can be prevented from being scalded, the spiral stretchable connecting line is arranged on the upper surface of the electric knife electrode, the knotting of the connecting line in the equipment can be prevented, and the service life of the equipment can be prolonged.

[0010] As a further improvement of the above scheme, the upper surface of the connecting rod is fixedly connected with a first sliding block, the outer wall of the first sliding block is clamped with a limiting block, the inner wall of the limiting block is slidably connected with a second sliding block, and the outer wall of the second sliding block is fixedly connected with a pressing block.

[0011] Through the technical scheme, the connecting rod is fixedly connected with the first sliding block, the first sliding block is clamped with the limiting block, and the limiting block is slidably connected with the second sliding block. Through the cooperation between the first sliding block, the second sliding block and the limiting block, the limiting and fixing of the connecting rod and the electric knife electrode can be realized. When the pressing block is pressed, the second sliding block moves downward through the sliding groove in the limiting block. At this time, the first sliding block is driven to move downward by the second sliding block. When the first sliding block moves downward, the connecting rod fixedly connected with the first sliding block also drives the electric knife electrode to move out of the equipment. When the electric knife electrode moves to the corresponding position, the compression spring resets and drives the first sliding block to slide upward, so that the first sliding block is clamped in the limiting groove of the limiting block, thereby limiting the movement of the first sliding block, and finally the effect of fixing the electric knife electrode is realized.

[0012] As a further improvement of the above scheme, the telescopic mechanism comprises a threaded sleeve, and the inner wall of the threaded sleeve is threadedly connected with a threaded hole.

[0013] Through the technical scheme, the threaded sleeve is threadedly connected with the threaded hole, and the main body shell and the fixed shell are fixed through the threaded connection of the threaded sleeve and the threaded hole, so that the stability of the whole equipment connection is improved.

[0014] As a further improvement of the above scheme, the outer wall of the threaded hole is fixedly connected with a fixed shell, and the inner wall of the fixed shell is slidably connected with a sliding rail.

[0015] Through the technical scheme, the fixed shell is slidably connected with the sliding rail, and the distance between the main body shell and the fixed shell can be adjusted through the cooperation between the sliding groove in the fixed shell and the sliding rail, so that the length of the whole equipment can be adjusted.

[0016] As a further improvement of the above scheme, the main body mechanism comprises a main body shell, and the outer wall of the main body shell is fixedly connected with a control button.

[0017] Through the technical scheme, the control button is fixedly connected to the main body shell, the control button is arranged on the outer wall of the main body shell, so that the doctor can control the equipment in time during the operation.

[0018] As a further improvement of the above scheme, the outer wall of the connecting line is fixedly connected with an electronic element, the outer wall of the electronic element is fixedly connected with an electric wire, and the outer wall of the electric wire is fixedly connected with a plug.

[0019] Through the technical scheme, the connecting line is fixedly connected with the electronic element, the electronic element is fixedly connected with the electric wire, the current voltage transmitted by the electric wire is converted through the electronic element, and therefore the accurate control of the equipment can be realized.

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] The utility model discloses a fixing connection link is set to electric knife electrode, after operation, the electric knife electrode is moved upward through the compression spring reset, can be accomodated in the equipment inside electric knife electrode to prevent accidental touch, set retractable electric knife electrode can effectively prevent accidental touch and scratch patient or medical staff during operation, improve equipment use safety and reliability, set electric knife electrode sliding connection insulating sleeve, set insulating sleeve on the outer wall of electric knife electrode can effectively prevent the upper half of electric knife electrode from directly contacting incision during operation because of incision too deep, thereby scalding the skin surface of patient, link fixed connection first sliding block is set, first sliding block is connected with limit block, limit block sliding connection second sliding block, through the mutual cooperation between first sliding block, second sliding block and limit block can realize the effect of fixing electric knife electrode.

[0022] The utility model discloses a fixing shell sliding connection slide rail is set, through the mutual cooperation of the sliding slot and slide rail in the fixed shell, the distance between the main body shell and the fixed shell can be adjusted, thereby the effect of adjusting the length of the whole equipment can be achieved, when adjusting to the proper length, through the threaded connection of threaded sleeve and threaded mouth, the main body shell and the fixed shell can be fixed, and the stability of the whole equipment connection is increased. ACCURACY OF DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram of the utility model;

[0024] Figure 2 It is the whole structure back schematic diagram of the utility model;

[0025] Figure 3 It is the telescopic mechanism exploded schematic diagram of the utility model;

[0026] Figure 4 It is the inside schematic diagram of the protection mechanism of the utility model;

[0027] Figure 5 The utility model discloses a protection mechanism dissection schematic view.

[0028] Main symbol explanation:

[0029] 1, protection mechanism, 101, electrotome electrode, 102, insulating sleeve, 103, connecting rod, 104, block, 105, compression spring, 106, connecting wire, 107, first sliding block, 108, second sliding block, 109, limit block, 110, press block, 2, telescopic mechanism, 201, threaded sleeve, 202, threaded mouth, 203, fixed shell, 204, slide rail, 3, main body mechanism, 301, main body shell, 302, control button, 303, electric wire, 304, plug, 305, electronic element. Specific implementation

[0030] Below, combining the drawings and specific implementation, the utility model is described further, need explaining, under the premise of not conflicting, the following description between each embodiment of the following description or between each technical feature can be arbitrarily combined to form new embodiment.

[0031] Embodiment:

[0032] Please combine Figures 1-5 The utility model discloses a high frequency electrotome with protection function, including protection mechanism 1, telescopic mechanism 2 and main body mechanism 3, protection mechanism 1 is located in the inside of main body mechanism 3, telescopic mechanism 2 is located on the outer wall of main body mechanism 3;

[0033] Protection mechanism 1 includes electrotome electrode 101, and the upper surface of electrotome electrode 101 is fixedly connected with connecting rod 103, and the outer wall of connecting rod 103 is fixedly connected with block 104, and the lower surface of block 104 is fixedly connected with compression spring 105.

[0034] The outer wall of electrotome electrode 101 is slidably connected with insulating sleeve 102, and the upper surface of electrotome electrode 101 is fixedly connected with connecting wire 106.

[0035] The upper surface of connecting rod 103 is fixedly connected with first sliding block 107, and the outer wall of first sliding block 107 is clamped with limit block 109, and the inner wall of limit block 109 is slidably connected with second sliding block 108, and the outer wall of second sliding block 108 is fixedly connected with press block 110.

[0036] Telescopic mechanism 2 includes threaded sleeve 201, and the inner wall of threaded sleeve 201 is threadedly connected with threaded mouth 202.

[0037] The outer wall of threaded mouth 202 is fixedly connected with fixed shell 203, and the inner wall of fixed shell 203 is slidably connected with slide rail 204.

[0038] The main body mechanism 3 comprises a main body shell 301, and a control button 302 is fixedly connected to the outer wall of the main body shell 301.

[0039] An electronic element 305 is fixedly connected to the outer wall of the connecting line 106, an electric wire 303 is fixedly connected to the outer wall of the electronic element 305, and a plug 304 is fixedly connected to the outer wall of the electric wire 303.

[0040] The implementation principle of the high-frequency electrotome with the protection function in the embodiment of the application is as follows: the electrotome electrode 101 is fixedly connected to the connecting rod 103, the compression spring 105 is reset after the operation to drive the electrotome electrode 101 to move upward, so that the electrotome electrode 101 is stored in the equipment to prevent accidental touch, the retractable electrotome electrode 101 is arranged, so that accidental touch of the patient or the medical staff during the operation can be effectively prevented, the safety and reliability of the equipment are improved, the electrotome electrode 101 is slidingly connected to the insulating sleeve 102, the insulating sleeve 102 is arranged on the outer wall of the electrotome electrode 101, so that the upper half of the electrotome electrode 101 can be effectively prevented from directly contacting the incision during the operation due to the incision being too deep, so that the skin surface of the patient is scalded, the connecting rod 102 is fixedly connected to the first sliding block 107, the first sliding block 107 is clamped to the limiting block 109, the limiting block 109 is slidingly connected to the second sliding block 108, the first sliding block 107, the second sliding block 108 and the limiting block 109 are matched with each other, so that the effect of fixing the electrotome electrode 101 can be achieved, the fixed shell 203 is slidingly connected to the sliding rail 204, the sliding groove in the fixed shell 203 and the sliding rail 204 are matched with each other, so that the distance between the main body shell 301 and the fixed shell 203 can be adjusted, so that the length of the whole equipment can be adjusted, when the length is adjusted to a proper length, the threaded sleeve 201 and the threaded hole 202 are threadedly connected, so that the main body shell 301 and the fixed shell 203 can be fixed, and the stability of the equipment connection is improved.

[0041] The above-mentioned embodiment is only a preferred embodiment of the application, and cannot be used to limit the protection scope of the application, and any non-essential change and replacement made by the person skilled in the art on the basis of the application belongs to the protection scope of the application.

Claims

1. A high-frequency electrosurgical unit with protective function, characterized in that: Including protection mechanism (1), telescopic mechanism (2) and main body mechanism (3), the protection mechanism (1) is located in the inside of main body mechanism (3), telescopic mechanism (2) is located in the outer wall of main body mechanism (3); The upper surface of the electrode (101) is fixedly connected with a connecting rod (103), the outer wall of the connecting rod (103) is fixedly connected with a stop block (104), the lower surface of the stop block (104) is fixedly connected with a compression spring (105).

2. The high-frequency electric knife with a protection function according to claim 1, characterized in that: The outer wall of the electrode (101) is slidably connected with an insulating sleeve (102), and the upper surface of the electrode (101) is fixedly connected with a connecting line (106).

3. The high-frequency electric knife with a protection function according to claim 1, characterized in that: The upper surface of the connecting rod (103) is fixedly connected with a first sliding block (107), the outer wall of the first sliding block (107) is clamped with a limiting block (109), the inner wall of the limiting block (109) is slidably connected with a second sliding block (108), and the outer wall of the second sliding block (108) is fixedly connected with a pressing block (110).

4. The high-frequency electric knife with a protection function according to claim 1, wherein: The telescopic mechanism (2) comprises a threaded sleeve (201), and the inner wall of the threaded sleeve (201) is threadedly connected with a threaded opening (202).

5. The high-frequency electric knife with a protection function according to claim 4, characterized in that: The outer wall of the threaded opening (202) is fixedly connected with a fixed shell (203), and the inner wall of the fixed shell (203) is slidably connected with a sliding rail (204).

6. The high-frequency electric knife with a protection function according to claim 1, wherein: The main body mechanism (3) comprises a main body shell (301), and the outer wall of the main body shell (301) is fixedly connected with a control button (302).

7. The high-frequency electric knife with a protection function according to claim 2, wherein: The outer wall of the connecting line (106) is fixedly connected with an electronic element (305), the outer wall of the electronic element (305) is fixedly connected with an electric wire (303), and the outer wall of the electric wire (303) is fixedly connected with a plug (304).

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