Multi-channel visual electrocoagulator

Abstract

The utility model discloses a multi-channel visible electrocoagulator which is connected with a plasma electrocoagulation host and comprises a bottom shell and an upper cover, and an electrocoagulation rod, an electrocoagulation hook, an insulating sleeve and a shell are arranged at the outlet end of the bottom shell; the end of the electrocoagulation rod is fixed to the outlet end of the bottom shell, the electrocoagulation rod is sleeved with the electrocoagulation hook, the insulating sleeve is located between the electrocoagulation rod and the electrocoagulation hook, the electrocoagulation hook is sleeved with the shell, and a bipolar wire and a key structure are arranged on the bottom shell. The electrocoagulation hook and the electrocoagulation rod are electrically connected with the positive electrode or the negative electrode of the bipolar wire respectively, a plurality of parallel channels are formed in the electrocoagulation rod, and a USB camera and operating forceps are arranged in the channels respectively. The electrocoagulation rod is reasonable in structural arrangement, the electrocoagulation operation can be effectively and quickly realized by matching the electrocoagulation rod with the electrocoagulation hook, a plurality of channels are arranged in the electrocoagulation rod, and different structures such as a USB camera and operating forceps are arranged, so that the use convenience is favorably improved, the use requirements under different conditions are met, and the accuracy of an operation is favorably improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical instruments, and particularly relates to a multi-channel visible electrocoagulator. Background Art

[0002] Surgical treatment refers to the use of surgical methods to excise, repair or replace diseased organs or some organs with morphological defects, which can effectively reduce or improve some conditions and is a common treatment method;

[0003] During the operation, after excising the patient's tissue or affected area, in order to reduce bleeding or reduce the patient's injury, it is necessary to use the method of electrocautery to stop bleeding at the bleeding point of the patient, so an electrocoagulator structure is required. The electrocoagulator structure of the prior art is mainly realized by a bipolar wire cooperating with an electrocoagulation rod and an electrocoagulation hook. Its function is relatively limited. It not only cannot effectively achieve visual inspection, thus making it difficult to ensure the accuracy of the operation, but also the usability is limited, so its applicability and practicability are restricted. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multi-channel visible electrocoagulator with reasonable structure and beneficial to improving usability.

[0005] The technical solution for realizing the purpose of the utility model is a multi-channel visible electrocoagulator, which is connected to a plasma electrocoagulation host, and includes a bottom shell and an upper cover fixed by screws. The outlet end of the bottom shell is provided with an electrocoagulation rod, an electrocoagulation hook, an insulating sleeve and a housing;

[0006] The end of the electrocoagulation rod is fixed at the outlet end of the bottom shell. The electrocoagulation hook is sleeved outside the electrocoagulation rod. The insulating sleeve is located between the electrocoagulation rod and the electrocoagulation hook. The housing is sleeved outside the electrocoagulation hook, and the end of the housing is fixed at the outlet end of the bottom shell;

[0007] The bottom shell is provided with a bipolar wire and a key structure;

[0008] The electrocoagulation hook and the electrocoagulation rod are respectively electrically connected to the positive or negative pole of the bipolar wire, and the outer end of the electrocoagulation hook contacts or disconnects from the electrocoagulation rod under the drive of the key structure;

[0009] A plurality of parallel channels are arranged in the electrocoagulation rod, and a USB camera and a surgical forceps are respectively arranged in the channels.

[0010] Further preferably: A trachea connected to the plasma electrocoagulation host and a gas valve control key connected to the trachea are further arranged in the bottom shell;

[0011] The end of the trachea is communicated with the inner end of the electrocoagulation rod.

[0012] More preferably, a rib is fixed to the inner end of the electrocoagulation hook;

[0013] The button structure includes a button piece and a spring;

[0014] The rib is located between the spring and the button piece;

[0015] The middle part of the button piece is rotatably connected to the side or bottom surface of the bottom case through a pin shaft;

[0016] One end of the electrocoagulation rod is connected to the negative pole of the bipolar wire, and the rib of the electrocoagulation hook is connected to the positive pole of the bipolar wire;

[0017] When the button piece is pressed, the electrocoagulation hook translates and contacts the outer end of the electrocoagulation rod to achieve electrocoagulation.

[0018] More preferably, the number of channels on the electrocoagulation rod is two or four.

[0019] More preferably, two parallel guiding protrusions are provided on the inner wall of the bottom case;

[0020] The spring is located between the two guiding protrusions.

[0021] More preferably, an avoidance groove is provided on the bottom surface of the inner end of the outer shell, and the rib can translate in the avoidance groove.

[0022] The utility model has positive effects: The structure of the utility model is reasonably arranged. It can effectively and quickly achieve electrocoagulation operation through the cooperation of the electrocoagulation rod and the electrocoagulation hook. At the same time, a plurality of channels are provided in the electrocoagulation rod, so that different structures such as a USB camera and a surgical forceps can be arranged, which is beneficial to improving the use convenience, can meet the use requirements in different situations, and is also beneficial to improving the precision of the operation. It has strong applicability and good practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to make the content of the utility model easier to be clearly understood, the following further details the utility model according to specific embodiments and in conjunction with the drawings, wherein:

[0024] Figure 1 is a schematic structural diagram of the utility model;

[0025] Figure 2 is a schematic diagram of the disassembled structure of the utility model;

[0026] Figure 3 is a schematic diagram of the specific structure of the electrocoagulation hook in the utility model;

[0027] Figure 4 is a schematic diagram of the specific structure of the electrocoagulation rod in the utility model.

[0028] Reference numerals: plasma electrocoagulation main unit 1, bottom case 2, upper cover 3, electrocoagulation rod 4, electrocoagulation hook 5, insulating sleeve 6, outer shell 7, bipolar wire 8, button structure 9, button piece 91, spring 92, channel 10, USB camera 11, surgical forceps 12, trachea 13, air valve control button 14, rib 15, guiding projection 16, avoidance groove 17. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment

[0031] See Figures 1 to 4 As shown, a multi-channel visual electrocoagulator is connected to the plasma electrocoagulation main unit 1, and includes a bottom case 2 and an upper cover 3 fixed by screws. The outlet end of the bottom case is provided with an electrocoagulation rod 4, an electrocoagulation hook 5, an insulating sleeve 6, and an outer shell 7. In this embodiment, both the bottom case and the upper cover are conventional structures of the prior art, and their shapes can be processed and set as needed. During assembly, the end of the electrocoagulation rod is fixed to the outlet end of the bottom case, the electrocoagulation hook is sleeved outside the electrocoagulation rod, the insulating sleeve is located between the electrocoagulation rod and the electrocoagulation hook, the outer shell is sleeved outside the electrocoagulation hook, and the end of the outer shell is fixed to the outlet end of the bottom case. The insulating sleeve is mainly used to isolate the electrocoagulation rod from the electrocoagulation hook, and the electrocoagulation action is realized only when the outer ends are in contact, ensuring the effectiveness and accuracy of electrocoagulation.

[0032] Moreover, during actual application, a bipolar wire 8 and a button structure 9 are provided on the bottom case. The electrocoagulation hook and the electrocoagulation rod are respectively electrically connected to the positive or negative pole of the bipolar wire, and the outer end of the electrocoagulation hook is brought into contact with or disconnected from the electrocoagulation rod under the drive of the button structure. Through the above structure, the control of electrocoagulation can be realized through the button structure, improving the convenience and effectiveness of operation.

[0033] Moreover, several parallel channels 10 are provided inside the electrocoagulation rod, and a USB camera 11 and a surgical forceps 12 are respectively arranged inside the channels. During actual application, the number of channels on the electrocoagulation rod is two or four. Different structures can be plugged in according to needs to meet the usage requirements in different situations. Through the USB camera, it is convenient to timely check the position of electrocoagulation, thereby improving the accuracy of electrocoagulation. And surgery can be performed with the surgical forceps. At the same time, a liquid extraction tube can be connected to extract excess liquid to ensure the effectiveness of surgical operations.

[0034] During actual application, an air tube 13 connected to the plasma electrocoagulation host and an air valve control button 14 connected to the air tube are further provided inside the bottom shell; during assembly, the end of the air tube is communicated with the inner side end of the electrocoagulation rod. It can blow air, which is beneficial to ensuring the accuracy of the surgical position.

[0035] During actual application, a convex strip 15 is fixed to the inner side end of the electrocoagulation hook; the button structure includes a button piece 91 and a spring 92; the convex strip is located between the spring and the button piece; the middle of the button piece is rotatably connected to the side or bottom surface of the bottom shell through a pin shaft; one end of the electrocoagulation rod is connected to the negative pole of the bipolar wire, and the convex strip of the electrocoagulation hook is connected to the positive pole of the bipolar wire; when the button piece is pressed, the electrocoagulation hook translates and contacts the outer side end of the electrocoagulation rod to achieve electrocoagulation. The spring can be used to reset the electrocoagulation hook, and the pressing of the button piece can drive the electrocoagulation hook to translate, so that the outer end of the electrocoagulation hook contacts the electrocoagulation rod to achieve electrocoagulation.

[0036] During actual application, two parallel guiding convex blocks 16 are provided on the inner wall of the bottom shell; the spring is located between the two guiding convex blocks. It can ensure the effectiveness and stability of the pressing action. An avoidance groove 17 is provided on the bottom surface of the inner side end of the outer shell, and the convex strip can translate inside the avoidance groove. It can ensure insulation while not affecting the normal operation of the electrocoagulation hook, and has strong practicability.

[0037] The utility model has positive effects: The structure of the utility model is reasonably arranged. It can effectively and quickly achieve electrocoagulation operations through the cooperation of the electrocoagulation rod and the electrocoagulation hook. At the same time, several channels are provided inside the electrocoagulation rod, so that different structures such as a USB camera and a surgical forceps can be arranged, which is beneficial to improving the use convenience, can meet the usage requirements in different situations, and is also beneficial to improving the accuracy of surgery. It has strong applicability and good practicability.

[0038] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the specification, they can also be directly processed without any doubt based on the existing common technical knowledge. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt the conventional models in the existing technology. Therefore, no specific description will be made here.

[0039] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And these obvious changes or modifications derived from the essence of the present invention still fall within the protection scope of the present invention.

Claims

1. A multi-channel visual electrocoagulation device connected to a plasma electrocoagulation host, characterized in that: It comprises a bottom shell and an upper cover fixed by screws, and the outlet end of the bottom shell is provided with an electrocoagulation rod, an electrocoagulation hook, an insulating sleeve and an outer shell; The end of the electrocoagulation rod is fixed to the outlet end of the bottom shell, the electrocoagulation hook is sleeved on the outside of the electrocoagulation rod, the insulating sleeve is between the electrocoagulation rod and the electrocoagulation hook, the outer shell is sleeved on the outside of the electrocoagulation hook, and the end of the outer shell is fixed to the outlet end of the bottom shell; The bottom shell is provided with a bipolar line and a key structure; The electrocoagulation hook and the electrocoagulation rod are electrically connected to the positive electrode or the negative electrode of the bipolar wire respectively, and the electrocoagulation hook is driven by the key structure to make the outer end of the electrocoagulation hook contact or disconnect with the electrocoagulation rod; A plurality of parallel channels are arranged in the electrocoagulation stick, and USB cameras and surgical forceps are respectively arranged in the channels.

2. A multi-channel visual electrocoagulation device according to claim 1, characterized in that: The bottom shell is also provided with an air pipe connected to the plasma electrocoagulation main unit and an air valve control key connected to the air pipe; The end of the air tube is communicated with the inner end of the electrocoagulation rod.

3. A multi-channel visual electrocoagulation device according to claim 1, characterized in that: A convex strip is fixed to the inner end of the electrocoagulation hook; The key structure comprises a key sheet and a spring; The convex strip is located between the spring and the key sheet; The middle part of the key sheet is rotatably connected to the side surface or bottom surface of the bottom shell through a pin; One end of the electrocoagulation rod is connected to the negative pole of the bipolar wire, and the convex strip of the electrocoagulation hook is connected to the positive pole of the bipolar wire; When the button sheet is pressed, the electrocoagulation hook moves horizontally and contacts the outer end of the electrocoagulation rod to realize electrocoagulation.

4. A multi-channel visual electrocoagulation device according to claim 1, characterized in that: The number of channels on the electrocoagulation rod is two or four.

5. A multi-channel visual electrocoagulation device according to claim 3, characterized in that: Two parallel guide protrusions are arranged on the inner wall of the bottom shell; The spring is located between two guide cams.

6. A multi-channel visual electrocoagulation device according to claim 3, characterized in that: The bottom surface of the inner end of the shell is provided with a avoiding groove, and the convex strip can translate in the avoiding groove.

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