An electric pen structure with visual ability

Abstract

The utility model discloses a kind of electric scalpel pen structures with visual ability, it is related to electric scalpel pen technical field, the pen holder bottom clamp of scalpel pen main part has the bidirectional searchlight mechanism opposite to electric scalpel head, the clamping sleeve both sides of clamping sleeve sleeve are symmetrically provided with two groups of support seat, and the support seat inside of every group of support seat is clamped with steering shaft, the shaft body one side of steering shaft is equipped with support arm, and the arm lever other end of support arm is provided with miniature wireless camera probe. The design is based on the adjustable form bidirectional searchlight mechanism, using its support seat and the universal steering combination of steering shaft, the camera angle of miniature wireless camera probe is flexibly regulated and controlled, and then under the opposite camera of two miniature wireless camera probes, the cutting path of electric scalpel head is bidirectional camera recording work, it is convenient for medical staff to observe the state of already cut organization and the cutting path of uncut organization in real time, provide clear, comprehensive operation field for electric scalpel pen, more conducive to the progress of operation.

Description

Technical Field

[0001] This utility model relates to the field of electric scalpels, and more particularly to an electric scalpel structure with visibility. Background Technology

[0002] An electrosurgical pen is a highly efficient, precise, and safe surgical tool. The high-frequency current of the electrosurgical pen can not only cut tissue but also coagulate tissue proteins, thereby achieving hemostasis. It significantly improves surgical efficiency and safety, making it an indispensable piece of equipment in modern surgery. With the increasing demand for electrosurgical pens, more and more models are being manufactured and applied. For example, a visual high-frequency electrosurgical pen (publication number CN217310559U) disclosed on the China Patent Network features a combination of an illumination head and a camera on the pen body. During surgery, the illumination head provides lighting, and the camera directly records video, enhancing visualization capabilities and offering simplicity and convenience.

[0003] However, the aforementioned disclosed patents and existing electrosurgical scalpels in the market still have some shortcomings: Existing methods that use a single-sided camera to record the cutting path of the electrosurgical scalpel can only record the surgical progress along the cutting path of the scalpel head in a single direction. For already cut tissue or uncut tissue, real-time imaging is limited, and the surgical field of view is relatively narrow, making it inconvenient for medical personnel to observe the surgical cutting process in real time. Therefore, those skilled in the art have provided an electrosurgical scalpel structure with visual capabilities to solve the problems mentioned in the background art. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides an electrosurgical pen structure with visual capabilities, solving the problem mentioned in the background art that the surgical field of view of existing electrosurgical pens during tissue cutting is relatively limited.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a visible electric knife pen structure, including a pen body, an electric knife head installed at the bottom of the pen body, and a power cord connected to the top of the pen body;

[0006] The pen holder of the main body of the knife and pen has a bidirectional detection mechanism at the bottom that is opposite to the electric knife head;

[0007] The bidirectional detection mechanism includes a clamp sleeve that fits into the bottom of the pen holder of the pen body. Two sets of support seats are symmetrically arranged on both sides of the clamp sleeve, and a steering shaft is fitted inside the support seat of each set of support seats. A support arm is installed on one side of the shaft of the steering shaft, and a miniature wireless camera probe is installed at the other end of the arm of the support arm.

[0008] As a further technical solution of this utility model: the steering shaft is a ball shaft structure, and the steering shaft and the support seat are frictionally connected.

[0009] As a further technical solution of this utility model: the bottom of the pen holder of the pen body is provided with a clamp groove that is adapted to the clamp sleeve, the clamp sleeve is provided with a deformation groove in the middle of the clamp sleeve, and the clamp sleeve and the clamp groove are interlocked with each other.

[0010] As a further technical solution of this utility model: the lower half of the pen holder of the pen body is equipped with a bottom support handle, and the upper half of the pen holder of the pen body is slidably connected with a top pressure handle.

[0011] As a further technical solution of this utility model: the main body of the knife and the top pressure support are connected by a knob locking mechanism.

[0012] As a further technical solution of this utility model: the knob locking mechanism includes a guide groove opened in the upper half of the pen holder of the pen body along the sliding direction of the top pressure support handle, and a positioning knob screwed on the tail handle of the top pressure support handle. The groove of the guide groove is provided with an anti-slip toothed strip opposite to the positioning knob.

[0013] As a further technical solution of this utility model: the tail handle of the top pressure support is provided with a guide slider that is slidably connected to the guide groove.

[0014] This invention provides a visible electrosurgical pen structure, which has the following advantages compared with the prior art:

[0015] 1. When in use, the electrosurgical pen of this design utilizes an adjustable bidirectional illumination mechanism. By combining the universal steering of its support base and steering shaft, the camera angle of the miniature wireless camera probe can be flexibly adjusted to better align the camera with the cutting path of the electrosurgical head. Subsequently, with two sets of miniature wireless camera probes facing each other, the cutting path of the electrosurgical head is recorded bidirectionally. This allows medical personnel to observe the state of the cut tissue and the path of the uncut tissue in real time, providing the electrosurgical pen with a clear and comprehensive surgical field of vision, which is more conducive to the progress of the operation.

[0016] 2. During use, when a medical professional holds the electrosurgical pen, the bottom support handle of this design provides bottom support and limit the movement of the hand holding the pen. The top support handle is adjusted and positioned using a knob locking mechanism, which presses down and limits the movement of the hand holding the pen. By using the bottom support handle and the top support handle to limit the movement of the hand, the upper and lower limits of the hand are improved, thus enhancing the stability of the electrosurgical pen for the medical professional. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a visible electrosurgical pen structure.

[0018] Figure 2 A left view of an electrosurgical pen structure with visual capabilities;

[0019] Figure 3 This is a schematic diagram of the unfolded structure of an electric drill pen with visual capabilities.

[0020] In the diagram: 1. Main body of the knife / pen; 2. Power cord; 3. Electric knife head; 4. Button switch; 5. Base support handle; 6. Top pressure handle; 7. Clamp sleeve; 71. Deformation groove; 8. Miniature wireless camera probe; 9. Guide groove; 10. Anti-slip rack; 11. Positioning knob; 12. Guide slider; 13. Clamp groove; 14. Support base; 15. Steering shaft; 16. Support arm. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 This utility model provides a visible electric scalpel structure: an electric scalpel structure includes a scalpel body 1, an electric scalpel head 3 installed at the bottom of the scalpel body 1, and a power cord 2 connected to the top of the scalpel body 1. By using a button switch 4 set on the scalpel body 1, the electric scalpel head 3 is controlled to generate a high-frequency high-voltage current, causing the cutting blade to heat up, thereby rapidly cutting biological tissue.

[0023] The pen holder of the pen body 1 has a bidirectional imaging mechanism at the bottom of the holder, which is opposite to the electric knife head 3. The bidirectional imaging mechanism includes a clamp sleeve 7 that fits into the bottom of the pen holder of the pen body 1. The bottom of the pen holder of the pen body 1 has a clamp groove 13 that fits into the clamp sleeve 7. The clamp sleeve 7 has a deformation groove 71 in the middle of the clamp sleeve. The clamp sleeve 7 and the clamp groove 13 are interlocked. By utilizing the interlocking characteristics of the clamp sleeve 7 and the clamp groove 13, it has good disassembly characteristics. When using the electric knife pen, it is installed on the pen body 1 to provide a bidirectional camera recording field of view for the cutting path of the electric knife head 3. After use, it can be removed from the pen body 1 for subsequent daily disinfection and other maintenance work.

[0024] The clamp sleeve 7 has two sets of support seats 14 arranged symmetrically on both sides. Each set of support seats 14 has a steering shaft 15 clamped inside. A support arm 16 is installed on one side of the shaft of the steering shaft 15, and a miniature wireless camera probe 8 is installed at the other end of the arm of the support arm 16. The steering shaft 15 is a ball shaft structure, and the steering shaft 15 is frictionally connected to the support seat 14. The steering shaft 15 and the support seat 14 are connected by friction rotation using the ball shaft structure, which has good fixed-point and universal rotation characteristics. The camera angle of the miniature wireless camera probe 8 can be adjusted in any direction by moving the support arm 16, so as to record the cutting path of the electric knife head 3 more clearly.

[0025] The lower half of the pen holder of the main body 1 is equipped with a bottom support handle 5, and the upper half of the pen holder of the main body 1 is slidably connected with a top pressure handle 6. The main body 1 and the top pressure handle 6 are connected by a knob locking mechanism. By using the knob locking mechanism to lock the position of the top pressure handle 6, the combination of the top pressure handle 6 and the bottom support handle 5 can be clamped together and supported flatly on the upper and lower ends of the medical personnel's palm. This provides anti-dislodgement and limiting protection for the medical personnel's palm when operating the electrosurgical pen, preventing the electrosurgical pen from slipping or becoming loose.

[0026] The knob locking mechanism includes a guide groove 9 opened in the upper half of the pen holder of the pen body 1 along the sliding direction of the top pressure handle 6, and a positioning knob 11 screwed onto the tail handle of the top pressure handle 6. The groove of the guide groove 9 is provided with an anti-slip rack 10 opposite to the positioning knob 11. The tail handle of the top pressure handle 6 is provided with a guide slider 12 that is slidably connected to the guide groove 9. By utilizing the sliding combination of the guide slider 12 and the guide groove 9, the top pressure handle 6 can slide up and down along the pen body 1 to adjust the position of the top pressure handle 6. After the adjustment is completed, simply turn the positioning knob 11 to press it tightly onto the anti-slip rack 10 to limit and fix the adjusted position of the top pressure handle 6.

[0027] The working principle of this utility model is as follows: When medical personnel are handling the electrosurgical pen, the bottom of the medical personnel's palm is flatly supported on the bottom support handle 5. At the same time, the positioning lock is used to lock the position, so that the top pressure handle 6 is flatly pressed on the upper part of the medical personnel's palm. The combination of the top pressure handle 6 and the bottom support handle 5, in an up-and-down clamping state, flatly supports the upper and lower ends of the medical personnel's palm, which plays a role in preventing slippage and preventing dislodgement of the medical personnel's palm when handling the electrosurgical pen. This prevents the electrosurgical pen from accidentally slipping or loosening due to sweat, detachment, etc., and improves the stability of handling.

[0028] Furthermore, before operating the electrosurgical pen to cut biological tissue, based on the omnidirectional rotation characteristics of the steering shaft 15 and the support base 14, the camera angles of the two sets of miniature wireless camera probes 8 can be adjusted in any direction by sequentially moving the support arm 16. This allows the two sets of miniature wireless camera probes 8 to maintain a suitable angle, aligned with both sides of the electrosurgical head 3, to clearly record the uncut and cut paths of the biological tissue in real time. Then, when medical personnel cut the biological tissue, they can observe the real-time status of the electrosurgical cutting by transmitting the real-time images through the two sets of miniature wireless camera probes 8.

[0029] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A visible electrosurgical pen structure, characterized in that, It includes a pen body (1), an electric knife head (3) installed at the bottom of the pen body (1), and a power cord (2) connected to the top of the pen body (1); The pen holder of the pen body (1) is clamped at the bottom with a bidirectional detection mechanism opposite to the electric knife head (3); The bidirectional detection mechanism includes a clamp sleeve (7) that is fitted into the bottom of the pen holder of the pen body (1). Two sets of support seats (14) are symmetrically arranged on both sides of the clamp sleeve (7). A steering shaft (15) is fitted inside the support of each set of support seats (14). A support arm (16) is installed on one side of the shaft of the steering shaft (15), and a miniature wireless camera probe (8) is provided at the other end of the arm of the support arm (16).

2. The structure of the electric scalpel pen with visibility according to claim 1, characterized in that, The steering shaft (15) is a ball shaft structure, and the steering shaft (15) is frictionally connected to the support seat (14).

3. The structure of the electric scalpel pen with visibility according to claim 1, characterized in that, The pen holder of the pen body (1) has a clamp groove (13) at the bottom that is compatible with the clamp sleeve (7). The clamp sleeve (7) has a deformation groove (71) in the middle of the sleeve, and the clamp sleeve (7) and the clamp groove (13) are interlocked.

4. The structure of the electric scalpel pen with visibility according to claim 1, characterized in that, The lower half of the pen holder of the pen body (1) is equipped with a bottom support handle (5), and the upper half of the pen holder of the pen body (1) is slidably connected with a top pressure handle (6).

5. The structure of the electric scalpel pen with visibility according to claim 4, characterized in that, The pen body (1) and the top pressure handle (6) are connected by a knob locking mechanism.

6. The structure of the electric scalpel pen with visibility according to claim 5, characterized in that, The knob locking mechanism includes a guide groove (9) opened in the upper half of the pen holder of the pen body (1) along the sliding direction of the top pressure support (6) and a positioning knob (11) screwed onto the tail handle of the top pressure support (6). The groove of the guide groove (9) is provided with an anti-slip toothed rack (10) opposite to the positioning knob (11).

7. The structure of the electric scalpel pen with visibility according to claim 6, characterized in that, The tail of the top pressure support (6) is provided with a guide slider (12) that is slidably connected to the guide groove (9).

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