Peeling electrotome for breast enlargement surgery

Abstract

The utility model belongs to the technical field of stripping electrotomes, and particularly relates to a breast enlargement surgery stripping electrotome which comprises an actuating rod, and an electrotome rod, an endoscope and a drainage tube are fixed in the actuating rod. The connecting seat is fixed at the rear end of the actuating rod; at least two fixed hinge lugs are symmetrically fixed at the rear end of the connecting seat at intervals; the handheld handle is hinged to the rear end of the connecting seat; at least one movable hinging lug is fixed in the middle of the front end of the handheld handle; each movable hinge lug is located between every two adjacent fixed hinge lugs. And the adjusting locking piece is hinged to the movable hinging lug and locks the position of the handheld handle after the angle is adjusted. According to the stripping electrotome for the breast enlargement surgery, stepless adjustment of the angle of the handle can be achieved, the using requirements of different operators are met, and operation is easy and easy to achieve; in addition, the whole structure is novel and convenient to produce, machine and assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of dissection electrocautery, and particularly relates to a dissection electrocautery for breast augmentation surgery. Background Art

[0002] Prosthetic breast augmentation is a breast augmentation method with the longest development time. At present, the axillary incision method is mainly adopted to implant high-quality silicone gel prostheses under the pectoralis major muscle and mammary gland, so as to achieve the purpose of breast augmentation. In this process, a dissection electrocautery is required. The dissection electrocautery includes an electrocautery main unit and an electrocautery body connected to the electrocautery main unit. The electrocautery main unit realizes electrosection and electrocoagulation effects by adjusting the working mode. Specifically, the electrosection waveform is similar to a sine waveform with a very high frequency, and its peak voltage is constant at about 6000V in each cycle; while the electrocoagulation waveform is significantly different from the electrosection waveform. In one cycle, its voltage is within 6000 - 7000V at the start of power-on, and then the voltage gradually decreases to zero in a very short time. It can be seen that the electrocoagulation waveform is a waveform with a gradually decaying peak voltage.

[0003] In the prior art, a dissection electrocautery for breast augmentation surgery is disclosed. For example, CN211066994U discloses a dissection electrocautery for breast augmentation surgery, which includes a fixed housing, a handheld handle, and an operating rod. The operating rod, the fixed housing, and the handheld handle are connected in sequence. The operating rod includes an outer sheath, an electrocautery rod, a drainage tube, and an endoscope. The electrocautery rod, the drainage tube, and the endoscope are arranged inside the outer sheath. One end of the electrocautery rod is provided with a blade, and the other end of the electrocautery rod is provided with a wiring port, which is connected to the electrocautery main unit through a wire; the tail end of the endoscope is connected to an endoscope imaging device. The drainage tube includes an inner tube and an outer tube. The inner tube is sleeved inside the outer tube. The inner tube is sleeved with a mesh lining, so that the outer wall surface of the inner tube is isolated from the inner wall surface of the outer tube. One end of the inner tube and the outer tube is open, and the other ends of the inner tube and the outer tube are respectively connected to a negative pressure suction device and an infusion device. The dissection electrocautery for breast augmentation surgery disclosed in this patent is convenient to operate and can be adaptively operated in a horizontal or vertical grip mode. It cannot be denied that the dissection electrocautery for breast augmentation surgery disclosed in this patent can indeed achieve the above technical effects, but it still has certain deficiencies: it only has two modes, horizontal grip and vertical grip, which are difficult to meet the usage requirements of medical staff.

[0004] To solve the problems existing in the stripping electrocautery for breast augmentation surgery, CN219000538U discloses a stripping electrocautery for breast augmentation surgery, which includes a housing. A connecting plate is fixedly connected to the upper surface of the housing. A plurality of limiting holes are formed in the upper surface of the connecting plate. A rotating shaft is rotatably connected to the upper surface of the connecting plate. A handle is fixedly connected to the upper surface of the rotating shaft. A limiting post is slidably connected inside the handle. A rocker is rotatably connected inside the handle through a pin shaft. One end of the rocker is lapped on the inner wall of the limiting post. A spring is fixedly connected to the lower surface of the rocker, and the lower end of the spring is fixedly connected to the inner wall of the handle. By providing the connecting plate and the rotating shaft, the handle can be rotated through the rotating shaft, and the angle of the handle can be adjusted. By pressing a button, the pressing rod is driven to press down one end of the rocker. Under the action of the pin shaft, the other end of the rocker is lifted, so that the limiting post is pulled out of the limiting hole to release the limit. It is undeniable that the stripping electrocautery for breast augmentation surgery disclosed in this patent can indeed achieve the above effects, but it still has certain deficiencies: when adjusting the angle of the handle, it mainly relies on components such as the limiting holes formed in the connecting plate and the limiting posts corresponding to the limiting holes. During adjustment, each limiting hole corresponds to a handle angle, and stepless adjustment of the handle angle cannot be achieved. In addition, the rocker needs to be rotatably connected inside the handle through a pin shaft, which is not convenient for production, processing and assembly.

[0005] The information disclosed in this background art section is only intended to enhance the overall understanding of the present invention and should not be regarded as an admission or any form of implication that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Invention

[0006] The purpose of the present invention is to provide a stripping electrocautery for breast augmentation surgery to solve the problems that the stripping electrocautery for breast augmentation surgery in the prior art cannot achieve stepless adjustment of the handle angle, and the rocker of the stripping electrocautery for breast augmentation surgery in the prior art needs to be rotatably connected inside the handle through a pin shaft, which is not convenient for production, processing and assembly.

[0007] To achieve the above purpose, the present invention provides the following technical solutions:

[0008] A stripping electrocautery for breast augmentation surgery includes:

[0009] An operating rod, in which an electrocautery rod, an endoscope and a drainage tube are fixed;

[0010] A connecting seat, fixed to the rear end of the operating rod; at least two fixed hinge ears are symmetrically and spacedly fixed to the rear end of the connecting seat;

[0011] A hand-held handle, hinged to the rear end of the connecting seat; at least one movable hinge ear is fixed to the middle of the front end of the hand-held handle; the movable hinge ear is located between two adjacent fixed hinge ears;

[0012] An adjustment locking member that hinges the movable hinge ear and locks the position of the hand-held handle after adjusting the angle.

[0013] Preferably, two fixed hinge ears are provided at intervals, and the two fixed hinge ears are defined as a first fixed hinge ear and a second fixed hinge ear;

[0014] The adjustment locking member includes an adjustment fixed ear located outside the first fixed hinge ear, a threaded cylinder fixed to the inner side of the adjustment fixed ear, an adjustment locking ear located outside the second fixed hinge ear, a hinge column fixed to the inner side of the adjustment locking ear, and a threaded column fixed to the inner end of the hinge column; wherein, the inner end of the threaded cylinder penetrates through the first fixed hinge ear and is rotatably connected to the movable hinge ear; the hinge column penetrates through the second fixed hinge ear and is rotatably connected to the movable hinge ear; the inner end of the threaded column is in threaded cooperation with the threaded cylinder.

[0015] Preferably, the first fixed hinge ear, the second fixed hinge ear, the movable hinge ear, the adjustment fixed ear, and the adjustment locking ear are all circular and have the same outer diameter.

[0016] Preferably, through holes are provided at the central positions of the first fixed hinge ear, the second fixed hinge ear, and the movable hinge ear; the threaded cylinder penetrates through the through hole on the first fixed hinge ear and extends into the through hole on the movable hinge ear; the hinge column penetrates through the through hole on the second fixed hinge ear and extends into the through hole on the movable hinge ear.

[0017] Preferably, the distance between the inner end of the threaded cylinder and the inner end of the hinge column is less than the thickness of the movable hinge ear.

[0018] Preferably, anti-slip lines are fixed on the outer wall of the adjustment locking ear.

[0019] Preferably, a polygonal limiting plate is fixed to the inner side of the adjustment fixed ear; a limiting groove corresponding to the limiting plate is recessed on the outer wall of the first fixed hinge ear.

[0020] Preferably, a blade is fixed to the front end of the electrocautery rod; an insulating protective sleeve is provided outside the electrocautery rod.

[0021] Preferably, the endoscope is located above the electrocautery rod; two drainage tubes are provided at intervals below the electrocautery rod, and the two drainage tubes are defined as a suction tube and an infusion tube;

[0022] A first connection port connected to the electric knife rod, a second connection port connected to the endoscope, a third connection port connected to the suction tube, and a fourth connection port connected to the infusion tube are fixed on the connection base; wherein, the first connection port is connected to an external electric knife main unit; the second connection port is connected to an external endoscope imaging device; the third connection port is connected to an external negative pressure suction device; and the fourth connection port is connected to an external infusion device.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] Starting from the problem of the existing electric knife for peeling in breast augmentation surgery, the utility model designs a peeling electric knife composed of multiple components such as a working rod, a connection base, a hand-held handle, and an adjustment and locking member, and optimizes the shape structure and layout of each component, which can realize stepless adjustment of the handle angle, meet the usage requirements of different operators, and is simple to operate and easy to implement; in addition, the whole structure is novel, which is convenient for production, processing and assembly. Description of the Drawings

[0025] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 is Figure 1 an exploded view;

[0027] Figure 3 is Figure 1 a front view;

[0028] Figure 4 is Figure 1 a left view;

[0029] Figure 5 is a rear view of the working rod of the utility model;

[0030] Figure 6 is a schematic diagram of the structure of the adjustment and locking member of the utility model.

[0031] Main reference numeral description:

[0032] 1. Working rod; 11. Electric knife rod; 111. Blade; 112. Insulating protective sleeve; 12. Endoscope; 13. Drainage tube; 131. Suction tube; 132. Infusion tube;

[0033] 2. Connection base; 21. Fixed hinge ear; 211. First fixed hinge ear; 212. Second fixed hinge ear; 213. Limiting groove; 22. First connection port; 23. Second connection port; 24. Third connection port; 25. Fourth connection port;

[0034] 3. Hand-held handle; 31. Movable hinge ear;

[0035] 4. Adjusting locking member; 41. Adjusting fixed ear; 411. Limiting plate; 42. Threaded cylinder; 43. Adjusting locking ear; 431. Anti-slip pattern; 44. Hinge post; 45. Threaded post;

[0036] 5. Through hole. Detailed implementation manner

[0037] The technical solution of the utility model patent will be described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present utility model. Embodiment

[0038] Refer to the attached Figures 1-6 , a breast augmentation surgery dissection electrocautery knife, comprising:

[0039] Actuating rod 1, in which an electrocautery rod 11, an endoscope 12 and a drainage tube 13 are fixed; in this embodiment, a blade 111 is fixed at the front end of the electrocautery rod 11, and an insulating protective sleeve 112 is arranged outside the electrocautery rod 11, and the insulating protective sleeve 112 can prevent the electrocautery rod 11 from leaking electricity and causing harm to the operator; the endoscope 12 is located above the electrocautery rod 11; two drainage tubes 13 are arranged at intervals below the electrocautery rod 11, and the two drainage tubes 13 are defined as a suction tube 131 and an infusion tube 132;

[0040] Connecting seat 2, fixed at the rear end of the actuating rod 1; at least two fixed hinge ears 21 are symmetrically and spacedly fixed at the rear end of the connecting seat 2. In this embodiment, two fixed hinge ears 21 are arranged at intervals, and the two fixed hinge ears 21 are defined as a first fixed hinge ear 211 and a second fixed hinge ear 212; a first connection port 22 connected to the electrocautery rod 11, a second connection port 23 connected to the endoscope 12, a third connection port 24 connected to the suction tube 131 and a fourth connection port 25 connected to the infusion tube 132 are fixed on the connecting seat 2; among them, the first connection port 22 is connected to an external electrocautery host, and the electrocautery host realizes electrocision and electrocoagulation effects by adjusting the working mode; the second connection port 23 is connected to an external endoscope imaging device, and the situation of the operation site is displayed through the external endoscope imaging device, so that the operator can grasp the situation of the operation site in real time and perform actual operations; the third connection port 24 is connected to an external negative pressure suction device for cleaning the physiological saline at the wound site; the fourth connection port 25 is connected to an external infusion device for inputting physiological saline for cleaning or anti-inflammatory drugs;

[0041] The handheld handle 3 is hinged to the rear end of the connecting seat 2; in the middle of the front end of the handheld handle 3, there is a movable hinge ear 31 fixed; the movable hinge ear 31 is located between two adjacent fixed hinge ears 21, that is, between the first fixed hinge ear 211 and the second fixed hinge ear 212;

[0042] The adjustment locking member 4 is hinged to the movable hinge ear 31 and locks the position of the handheld handle 3 after adjusting the angle; specifically, the adjustment locking member 4 includes an adjustment fixed ear 41 located outside the first fixed hinge ear 211, a threaded cylinder 42 fixed to the inner side of the adjustment fixed ear 41, an adjustment locking ear 43 located outside the second fixed hinge ear 212, a hinge post 44 fixed to the inner side of the adjustment locking ear 43, and a threaded post 45 fixed to the inner end of the hinge post 44; among them, a polygonal limiting plate 411 is fixed to the inner side of the adjustment fixed ear 41; a limiting groove 213 corresponding to the limiting plate 411 is recessed on the outer wall of the first fixed hinge ear 211; the inner end of the threaded cylinder 42 penetrates through the first fixed hinge ear 211 and is rotatably connected to the movable hinge ear 31; the hinge post 44 penetrates through the second fixed hinge ear 212 and is rotatably connected to the movable hinge ear 31; the inner end of the threaded post 45 is in threaded cooperation with the threaded cylinder 42; an anti-slip pattern 431 is fixed to the outer wall of the adjustment locking ear 43.

[0043] In this embodiment, the first fixed hinge ear 211, the second fixed hinge ear 212, the movable hinge ear 31, the adjustment fixed ear 41, and the adjustment locking ear 43 are all circular and have the same outer diameter; through holes 5 are provided at the central positions of the first fixed hinge ear 211, the second fixed hinge ear 212, and the movable hinge ear 31; the threaded cylinder 42 penetrates through the through hole 5 on the first fixed hinge ear 211 and then extends into the through hole 5 on the movable hinge ear 31; the hinge post 44 penetrates through the through hole 5 on the second fixed hinge ear 212 and then extends into the through hole 5 on the movable hinge ear 31.

[0044] In addition, in this embodiment, the distance between the inner end of the threaded cylinder 42 and the inner end of the hinge post 44 is smaller than the thickness of the movable hinge ear 31.

[0045] During use, loosen the adjustment locking ear 43, the distance between the inner end of the threaded cylinder 42 and the inner end of the hinge post 44 becomes larger, and the extrusion of the first fixed hinge ear 211 and the second fixed hinge ear 212 on the movable hinge ear 31 is reduced; after the operator rotates the handheld handle 3 to a suitable angle, tighten the adjustment locking ear 43 again, the distance between the inner end of the threaded cylinder 42 and the inner end of the hinge post 44 becomes smaller, and the first fixed hinge ear 211 and the second fixed hinge ear 212 squeeze the movable hinge ear 31 until the movable hinge ear 31 is clamped and fixed, so as to lock the position of the handheld handle 3 after adjusting the angle, realizing stepless adjustment of the angle of the handheld handle 3 and meeting the use requirements of different operators.

[0046] Finally, it should be added that the surfaces of the first fixed hinge ear 211 and the second fixed hinge ear 212 that come into contact with the movable hinge ear 31 are both rough surfaces.

[0047] The foregoing description of the specific exemplary embodiments of the present invention is for purposes of illustration and exemplification. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations are possible in light of the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical applications, so that those skilled in the art can implement and utilize the various different exemplary embodiments of the present invention, as well as various different selections and changes. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A breast augmentation surgery electrosurgical unit, characterized in that: include: An action rod, in which an electric knife rod, an endoscope and a drainage tube are fixed; A connecting seat is fixed at the rear end of the actuating rod; at least two fixed hinge ears are fixed symmetrically and spaced apart at the rear end of the connecting seat; A hand-held handle is hinged at the rear end of the connecting seat; at least one movable hinged ear is fixed at the middle of the front end of the hand-held handle; the movable hinged ear is located between two adjacent fixed hinged ears; The locking piece is adjusted to hinge the movable hinge ear and lock the position of the hand-held handle after the angle is adjusted.

2. The electrosurgical scalpel for breast augmentation surgery according to claim 1, characterized in that: The fixed hinged ears are arranged at intervals of 2, and the 2 fixed hinged ears are defined as a first fixed hinged ear and a second fixed hinged ear; The adjustment locking piece includes an adjustment fixing ear located outside the first fixed hinged ear, a threaded barrel fixed inside the adjustment fixing ear, an adjustment locking ear located outside the second fixed hinged ear, a hinged column fixed inside the adjustment locking ear, and a threaded column fixed on the inner end of the hinged column; wherein the inner end of the threaded barrel passes through the first fixed hinged ear and is rotatably connected to the movable hinged ear; the hinged column passes through the second fixed hinged ear and is rotatably connected to the movable hinged ear; the inner end of the threaded column is threadedly matched with the threaded barrel.

3. The electrosurgical scalpel for breast augmentation surgery according to claim 2, characterized in that: The first fixed hinged ear, the second fixed hinged ear, the movable hinged ear, the adjustable fixed ear and the adjustable locking ear are all circular and have the same outer diameter.

4. The electrosurgical scalpel for breast augmentation surgery according to claim 2, characterized in that: A through hole is provided at the center of the first fixed hinged ear, the second fixed hinged ear and the movable hinged ear; The threaded tube penetrates through the through hole on the first fixed hinged ear and then extends into the through hole on the movable hinged ear; the hinged column penetrates through the through hole on the second fixed hinged ear and then extends into the through hole on the movable hinged ear.

5. The electrosurgical scalpel for breast augmentation surgery according to claim 2, characterized in that: The distance between the inner end of the threaded barrel and the inner end of the hinge column is smaller than the thickness of the movable hinge ear.

6. The electrosurgical scalpel for breast augmentation surgery according to claim 2, characterized in that: Anti-slip patterns are fixed on the outer wall of the adjusting and locking ear.

7. The electrosurgical scalpel for breast augmentation surgery according to claim 2, characterized in that: A polygonal limiting plate is fixed on the inner side of the adjusting fixing ear; and a limiting groove corresponding to the limiting plate is concavely provided on the outer wall of the first fixed hinged ear.

8. The electrosurgical scalpel for breast augmentation surgery according to claim 1, characterized in that: A blade is fixed on the front end of the electric knife rod; an insulating protective sleeve is arranged on the outer side of the electric knife rod.

9. The electrosurgical scalpel for breast augmentation surgery according to claim 1, characterized in that: The endoscope is located above the electric knife rod; two drainage tubes are arranged at intervals below the electric knife rod, and the two drainage tubes are defined as a suction tube and an infusion tube; The connecting seat is fixed with a first connecting port connected to the electric knife rod, a second connecting port connected to the endoscope, a third connecting port connected to the suction tube and a fourth connecting port connected to the infusion tube; wherein, the first connecting port is connected to an external electric knife host; the second connecting port is connected to an external endoscopic imaging device; the third connecting port is connected to an external negative pressure suction device; and the fourth connecting port is connected to an external infusion device.

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