Bipolar suction forceps

Abstract

The utility model provides a pair of bipolar suction forceps. The pair of bipolar suction forceps comprises a forceps body, a suction device, an electrocoagulation device and an operating handle, one end of the clamp body is connected with a clamp head assembly, and the other end of the clamp body is connected with an operating handle used for controlling opening and closing of the clamp head assembly. The electrocoagulation device is electrically connected with the forceps head assembly so as to perform electrocoagulation hemostasis on the wound surface when the forceps head assembly clamps the tissue; a hollow structure communicated with the tong head assembly is arranged in the tong body, and the tong head assembly is provided with at least one through hole. The suction device penetrates through the hollow structure to be communicated with the forceps head assembly, and the suction device is used for sucking wound exudation liquid from the through hole and the hollow structure when the forceps head assembly clamps and closes the tissue and flushing the wound. According to the utility model, the bipolar electrocoagulator is combined with the aspirator, so that the tissue can be clamped and closed, the exudation liquid of the wound surface can be attracted, the wound surface can be flushed, the time for frequently replacing instruments is reduced, and the operation duration is shortened; operation wound bleeding is reduced, and postoperative recovery of a patient is facilitated; manpower is saved, and operation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a bipolar suction forceps. BACKGROUND

[0002] Modern surgery, requires the operation field to be clean and clear, if there is bleeding or turbid liquid, it is necessary to attract and remove in time, and if there is active bleeding, it is necessary to stop bleeding in time. It is best to use clean physiological saline or sterile water for injection to continuously flush the wound surface, and attract clean at the same time.

[0003] The existing surgical technique bipolar electrocoagulation and aspirator are two instruments, and it is difficult to expose the target operation field in a very short time, and the instruments need to be frequently replaced during the operation process, which greatly prolongs the operation time, increases the intraoperative bleeding, and is not conducive to the postoperative recovery of the patient. And the assistant needs to help attract during the operation process, and cannot help expose the blocked field at the same time, which wastes manpower. UTILITY MODEL CONTENT

[0004] The utility model provides a bipolar suction forceps in view of the deficiency in the prior art, and the specific scheme is as follows:

[0005] A bipolar suction forceps, comprising a forceps body, a suction device, an electrocoagulation device and an operating handle;

[0006] One end of the forceps body is connected with a forceps head assembly, the other end of the forceps body is connected with the operating handle, and the operating handle is used for controlling the forceps head assembly to switch between an open state and a clamping state; the electrocoagulation device is electrically connected with the forceps head assembly, so that when the forceps head assembly clamps the tissue, the electrocoagulation device can coagulate and stop bleeding on the wound surface.

[0007] A hollow structure in communication with the forceps head assembly is arranged in the forceps body, and at least one through hole is formed in the part of the forceps head assembly in communication with the hollow structure; the suction device penetrates through the hollow structure and communicates with the forceps head assembly, and the suction device is used for attracting the liquid exuded from the wound surface from the through hole and through the hollow structure to the suction device when the forceps head assembly clamps the tissue, and can flush the wound surface.

[0008] In one embodiment, the forceps head assembly comprises a first forceps head and a second forceps head, the first forceps head and the second forceps head are respectively connected with one end of the forceps body away from the operating handle, and at least one of the first forceps head and the second forceps head communicates with the hollow structure.

[0009] The first forceps head and the second forceps head are opposite in position, and the first forceps head and the second forceps head are used for switching between the open state and the clamping state under the control of the operating handle, so as to realize clamping and loosening operation.

[0010] In one embodiment, the first jaw is in communication with the hollow structure, and the first jaw has a through hole; the through hole includes a top hole at the end of the first jaw away from the jaw body and a side hole at the side of the first jaw.

[0011] In one embodiment, the suction device includes a suction tube, a suction pump, and a push switch; one end of the suction tube is connected to the end of the jaw body away from the jaw assembly and in communication with the hollow structure, and the other end of the suction tube is connected to the suction pump;

[0012] The push switch is slidingly connected to the jaw body and connected to the suction pump, and the push switch is used to control the opening and closing of the suction pump and switch the suction function and the flushing function of the suction device by sliding on the jaw body.

[0013] In one embodiment, the electrocoagulation device includes a connecting piece and an electrocoagulator; one end of the connecting piece is connected to the operating handle and electrically connected to the jaw assembly, and the other end of the connecting piece is electrically connected to the electrocoagulator;

[0014] The electrocoagulator includes a foot-operated electrocoagulator.

[0015] In one embodiment, a direction converter is further included, which is arranged on the operating handle and connected to the jaw assembly, and the direction converter is used to adjust the operating direction of the jaw assembly.

[0016] In one embodiment, a connecting tube is further included, which is located in the hollow structure in the jaw body; one end of the connecting tube is connected to the jaw assembly, and the other end of the connecting tube is connected to the suction device.

[0017] In one embodiment, the outer surface of the jaw assembly and / or the jaw body includes an insulating layer and / or a thermal insulation layer.

[0018] The outer surface of the operating handle includes an anti-slip layer and / or a wear-resistant layer.

[0019] In one embodiment, the top hole and / or the side hole include a round hole, and the hole diameter of the top hole and / or the side hole includes 1mm-2mm.

[0020] In one embodiment, the first jaw and / or the second jaw include atraumatic jaws and / or curved jaw assemblies.

[0021] Beneficial effects: the utility model discloses bipolar coagulation and suction unit, make the organization of clamping closed can attract the exudate of wound surface simultaneously, and can simultaneously to the water of wound surface, realized the unification of coagulation, suction and water, reduce the time of frequently changing instrument, shorten the operation length of time, reduce the operation wound hemorrhage, be favorable to the recovery of patient after operation, save manpower, improve the operation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, and should understand, the following drawings only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the range, for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0023] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 It is the suction device structure schematic diagram of the utility model;

[0025] Figure 3 It is the front surface structure schematic diagram of the utility model's pincer head subassembly;

[0026] Figure 4 It is the back surface structure schematic diagram of the utility model's pincer head subassembly;

[0027] Figure 5 It is the coagulation device structure schematic diagram of the utility model.

[0028] The following are as follows: 1-pincer body;2-suction device;2a-suction pipe;2b-suction unit;2c-push switch;3-coagulation device;3a-connection;3b-coagulator;4-operation handle;4a-direction converter;5-pincer head subassembly;5a-first pincer head;5b-second pincer head;6-hollow structure;7-through hole;7a-top hole;7b-side hole;8-connection pipe. DETAILED DESCRIPTION

[0029] The following will combine embodiment and drawing to the conception of the utility model, specific structure and the technical effect produced are clearly, completely described, to fully understand the purpose, feature and effect of the utility model.

[0030] Hereinafter, various embodiments of the present application will be described more fully. The present application can have various embodiments, and adjustments and changes can be made therein. However, it is understood that there is no intention to limit various embodiments of the present application to the specific embodiments disclosed herein, but the present application should be construed to cover all adjustments, equivalents and / or alternatives falling within the spirit and scope of various embodiments of the present application.

[0031] Hereinafter, the term "include" or "may include" used in various embodiments of the present application indicates the presence of the disclosed functions, operations or elements, and does not limit the addition of one or more functions, operations or elements. In addition, as used in various embodiments of the present application, the terms "include", "have" and their cognates merely mean to indicate the presence of a specific feature, number, step, operation, element, component or combination thereof, and should not be understood as first excluding the presence or addition of one or more other features, numbers, steps, operations, elements, components or combinations thereof.

[0032] In various embodiments of the present application, the expression "or" or "at least one of A or / and B" includes any combination of the listed terms or all combinations thereof. For example, the expression "A or B" or "at least one of A or / and B" can include A, can include B, or can include both A and B.

[0033] The expressions (such as "first", "second", etc.) used in various embodiments of the present application can modify various constituent elements in various embodiments, but can not limit the corresponding constituent elements. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are used only for the purpose of distinguishing one element from other elements. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, without departing from the scope of various embodiments of the present application, a first element can be referred to as a second element, and likewise, a second element can be referred to as a first element.

[0034] It should be noted that in the present application, unless otherwise explicitly specified and defined, the terms "mount", "connect", "fix", etc. should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] In the utility model, the person skilled in the art needs to understand that the terms indicating the orientation or position relationship in the article are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as limiting the utility model.

[0036] The terms used in various embodiments of the utility model are only for the purpose of describing specific embodiments and are not intended to limit various embodiments of the utility model. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by those skilled in the art to which various embodiments of the utility model belong. The terms (such as the terms defined in the commonly used dictionary) will be interpreted as having the same meaning as the contextual meaning in the related art and will not be interpreted as having an idealized meaning or an overly formal meaning unless clearly defined in various embodiments of the utility model.

[0037] Embodiment one

[0038] The embodiment combines the bipolar coagulator and the aspirator, so that the tissue clamped can be aspirated with the exudate of the wound surface, and the wound surface can be flushed at the same time, realizing the unification of the functions of coagulation, aspiration and flushing, reducing the time for frequent replacement of instruments, shortening the operation time, reducing the bleeding of the surgical wound, facilitating the postoperative recovery of the patient, saving manpower and improving the operation efficiency. The specific scheme is as follows:

[0039] A bipolar suction forceps, comprising a forceps body 1, an aspiration device 2, an electrocoagulation device 3 and an operating handle 4.

[0040] One end of the forceps body 1 is connected with a forceps head assembly 5, the other end of the forceps body 1 is connected with the operating handle 4, and the operating handle 4 is used for controlling the forceps head assembly 5 to switch between the open state and the clamping state; the electrocoagulation device 3 is electrically connected with the forceps head assembly 5, so as to coagulate and stop bleeding of the wound surface when the forceps head assembly 5 clamps the tissue.

[0041] The forceps body 1 is provided with a hollow structure 6 in communication with the forceps head assembly 5, and at least one through hole 7 is formed in the part of the forceps head assembly 5 in communication with the hollow structure 6; the aspiration device 2 penetrates through the hollow structure 6 and communicates with the forceps head assembly 5, and the aspiration device 2 is used for aspirating the exudate of the wound surface from the through hole 7 and through the hollow structure 6 to the aspiration device 2 when the forceps head assembly 5 clamps the tissue or releases it, and flushing the wound surface.

[0042] The embodiment provides a bipolar suction forceps, as shown in the accompanying Figure 1As shown, the main components include a forceps body 1, an aspiration device 2, an electrocoagulation device 3, and an operating handle 4. The forceps body 1 is connected to a forceps head assembly 5 at one end and to the operating handle 4 at the other end. The operating handle 4 allows the surgeon to easily switch the forceps head assembly 5 between open and closed states, thereby enabling precise control of the surgical site. The electrocoagulation device 3 is electrically connected to the forceps head assembly 5, allowing immediate coagulation of the wound surface after the forceps head assembly 5 precisely clamps the surgical tissue, effectively promoting blood clotting and achieving hemostasis, thereby greatly improving the efficiency and safety of the surgery.

[0043] Further, the forceps body 1 is internally provided with a hollow structure 6 directly connected to the forceps head assembly 5. This hollow structure not only optimizes the overall structure but also ensures smooth flow of fluids. The part of the forceps head assembly 5 connected to the hollow structure 6 is carefully provided with at least one through-hole 7, allowing the wound exudate to be drawn from the through-hole 7 and through the hollow structure 6 to the aspiration device 2.

[0044] The aspiration device 2 is connected to the forceps head assembly 5 through the hollow structure 6. When the forceps head assembly 5 clamps or releases the tissue, the aspiration device 2 can be controlled to draw the wound exudate from the through-hole 7 and smoothly discharge it to the aspiration device 2 through the hollow structure 6, effectively maintaining a clear surgical field. In addition, the aspiration device 2 also has a flushing function, which can clean the wound surface while aspirating, facilitating the examination of bleeding conditions and the careful identification of fine anatomical structures, thereby further improving the quality of the surgery.

[0045] In one embodiment, the forceps head assembly 5 includes a first forceps head 5a and a second forceps head 5b, each connected to the end of the forceps body 1 away from the operating handle 4, and at least one of the first forceps head 5a and the second forceps head 5b is connected to the hollow structure 6.

[0046] The first forceps head 5a and the second forceps head 5b are positioned opposite each other and are used to switch between open and closed states under the control of the operating handle 4, thereby achieving clamping and releasing operations.

[0047] In this embodiment, as shown in the accompanying drawings, Figure 3 The forceps head assembly 5 includes a first forceps head 5a and a second forceps head 5b. Both the first forceps head 5a and the second forceps head 5b are connected to the end of the forceps body 1 away from the operating handle 4, forming a stable and flexible clamping system. In particular, at least one of the first forceps head 5a and the second forceps head 5b is connected to the hollow structure 6, ensuring that fluids such as irrigation fluid or exudate can be drawn from the forceps head assembly 5 to the aspiration device 2.

[0048] The first jaw 5a and the second jaw 5b correspond to each other in position and constitute a stable and flexible clamping system, which can be flexibly switched between the open state and the clamping state under the precise control of the operating handle 4, so as to realize the stable clamping of the target tissue, whether it is electric coagulation hemostasis or suction and irrigation, which can ensure the accuracy and efficiency of the operation.

[0049] In a specific embodiment, the first jaw 5a is in communication with the hollow structure 6, and a through hole 7 is formed in the first jaw 5a; the through hole 7 includes a top hole 7a at the end of the first jaw 5a away from the forceps body 1 and a side hole 7b at the side of the first jaw 5a. Figure 3 and Figure 4 As shown in the accompanying drawings, the first jaw 5a is in communication with the hollow structure 6.

[0050] Further, the through hole 7 is formed in the first jaw 5a, including the top hole 7a at the end of the first jaw 5a away from the forceps body 1, which can directly align and contact the top area of the clamped tissue in actual application, thereby effectively performing suction and irrigation operations. In addition, the through hole 7 also includes the side hole 7b at the side of the first jaw 5a, which further widens the range of suction and irrigation, ensuring that even the side or hard-to-reach areas of the tissue can be fully treated. Not only does it improve the flexibility and efficiency of surgical operations, but it also ensures the cleanliness and hemostatic effect of the wound during the operation.

[0051] In a specific embodiment, the suction device 2 includes a suction tube 2a, a suction pump 2b, and a push switch 2c; one end of the suction tube 2a is connected to the end of the forceps body 1 away from the jaw assembly 5 and communicates with the hollow structure 6, and the other end of the suction tube 2a is connected to the suction pump 2b;

[0052] The push switch 2c is slidably connected to the forceps body 1 and connected to the suction pump 2b, and is used to control the switching of the suction pump 2b, and switches the suction function and the irrigation function of the suction device 2 by sliding on the forceps body 1.

[0053] In this embodiment, the suction device 2 specifically includes the suction tube 2a, the suction pump 2b, and the push switch 2c for easy operation. The suction tube 2a serves as the core transmission channel, with one end carefully connected to the end of the forceps body 1 away from the jaw assembly 5 and ensuring complete communication with the hollow structure 6, thereby establishing a smooth fluid channel from the jaw assembly 5 to the suction pump 2b. The other end of the suction tube 2a is connected to the suction pump 2b.

[0054] The push switch 2c is in stable sliding connection with the forceps body 1 and also connected with the suction device 2b. In actual application, the push switch 2c can be electrically connected or connected in other ways with the suction device 2b to realize the control of the suction device 2b by the push switch 2c according to actual needs. During the operation, the doctor can easily slide the push switch 2c on the forceps body 1 to realize the accurate control of the suction device 2b switch and realize the seamless switching between the function of the suction device 2 for absorbing the exudate of the wound and the function of the suction device 2 for flushing the wound, which not only simplifies the operation, but also ensures the continuity and safety during the operation, greatly improving the flexibility and efficiency of the operation.

[0055] In one embodiment, as shown in the accompanying drawings, the electric coagulation device 3 comprises a connecting piece 3a and an electric coagulator 3b; one end of the connecting piece 3a is connected with the operation handle 4 and electrically connected with the forceps head assembly 5, and the other end of the connecting piece 3a is electrically connected with the electric coagulator 3b. Figure 5

[0056] The electric coagulator 3b comprises a foot-operated electric coagulator 3b.

[0057] In this embodiment, the electric coagulation device 3 is composed of the connecting piece 3a and the electric coagulator 3b. One end of the connecting piece 3a is connected with the operation handle 4 and electrically connected with the forceps head assembly 5, ensuring stable transmission of electric signals. The other end of the connecting piece 3a is electrically connected with the electric coagulator 3b, which provides the necessary electric energy for the forceps head assembly 5 to realize the electric coagulation function.

[0058] In actual application, the electric coagulator 3b adopts the form of a foot-operated electric coagulator 3b, which enables the doctor to control the opening and closing of the electric coagulation function more conveniently through foot operation during the operation, improving the flexibility and efficiency of the operation.

[0059] In one embodiment, a direction converter 4a is further included, which is arranged on the operation handle 4 and connected with the forceps head assembly 5, and is used to adjust the operation direction of the forceps head assembly 5.

[0060] In one embodiment, the functionality and operability of the entire device are further enhanced because, in addition to other components, a direction converter 4a is particularly included. This direction converter 4a is carefully arranged on the operation handle 4 and is in stable connection with the forceps head assembly 5. Its main function is that the doctor can easily and accurately adjust the operation direction of the forceps head assembly 5 by operating the direction converter 4a. Such design not only greatly improves the flexibility of the operation, but also ensures that the doctor can always maintain accurate control of the forceps head assembly 5 in a complex operation environment, thereby further improving the accuracy and safety of the operation.

[0061] ​In one specific embodiment, a connecting tube 8 is also included, which is located in the hollow structure 6 within the forceps body 1; one end of the connecting tube 8 is connected with the forceps head assembly 5, and the other end of the connecting tube 8 is connected with the suction device 2. The connecting tube 8 forms a transmission channel, so that the wound fluid or tissue fragments during the operation can be safely and efficiently transmitted to the suction device 2 for processing.

[0062] In one specific embodiment, the outer surface of the forceps head assembly 5 and / or the forceps body 1 includes an insulating layer and / or a heat insulation layer. The insulating layer can effectively prevent the risk of electric shock to the user caused by the current passing through the forceps head or the forceps body, which is particularly important for forceps used in an electrosurgical environment. The heat insulation layer can block the transfer of high temperature, protecting the user from high temperature injury that may be caused by the operation of the forceps head, and also improving the comfort during long-time operation. Not only does it enhance the safety of the forceps, but also improves the overall user experience.

[0063] In one specific embodiment, the outer surface of the operating handle 4 includes an anti-slip layer and / or a wear-resistant layer. The anti-slip layer is mainly set to increase the friction during operation, preventing operation errors caused by hand sweat or glove slipping, and ensuring that the doctor can hold the handle stably during fine surgical operation. The wear-resistant layer is to prolong the service life of the operating handle, reduce the wear marks caused by frequent use and friction, and maintain the cleanliness and functionality of the handle.

[0064] In one specific embodiment, the top hole 7a and / or the side hole 7b includes a circular hole, and the hole diameter of the top hole 7a and / or the side hole 7b includes 1mm-2mm. The top hole 7a and / or the side hole 7b is set to a circular hole shape, which helps to maintain the stability of fluid flow, and also reduces turbulence and resistance, thereby improving the smoothness of fluid passing through the inside of the forceps body. In addition, the hole diameter of the top hole 7a and / or the side hole 7b is precisely controlled within the range of 1mm-2mm, which can meet the needs of the operation, and effectively prevent the passage of oversized particles, thereby maintaining the clarity of the surgical field and the smooth operation of surgical instruments.

[0065] In one specific embodiment, the first forceps head 5a and / or the second forceps head 5b includes atraumatic jaws and / or curved forceps heads. Atraumatic jaws usually have smooth, non-angled edges to prevent scratches or damage to the object being held. In addition, atraumatic jaws may also be made of special materials, such as rubber or plastic coatings, to increase the friction during holding and protect the held object. Curved forceps heads are known for their unique curved shape, which allows them to reach narrow or hard-to-reach areas more easily, thereby improving the flexibility and efficiency of the operation. In actual application, the first forceps head 5a and / or the second forceps head 5b can also be designed into other types of forceps heads according to specific work requirements and operating environments, such as straight forceps heads, beak forceps heads, etc.

[0066] The utility model discloses a bipolar coagulation and aspirator combination, the tissue of clamp closing can attract the liquid of wound surface exudation, and can also flush water to the wound surface simultaneously, realizes the unification of coagulation, suction and flush water multifunction, reduces the time of frequently changing instruments, shortens the operation length of time, reduces the operation wound bleeding, is favorable to the postoperative recovery of patient, saves manpower, improves the operation efficiency.

[0067] The above is a specific description of the preferred embodiment of the utility model, but the utility model is not limited to the embodiment, and various equivalent modifications or replacements can be made by those skilled in the art without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the present application.

Claims

1. A bipolar suction forceps characterized by, The forceps body, suction device, electrocoagulation device and operating handle are included. One end of the forceps body is connected with a forceps head assembly, and the other end of the forceps body is connected with the operating handle, which is used for controlling the forceps head assembly to switch between an open state and a clamping state; the electrocoagulation device is electrically connected with the forceps head assembly to electrocoagulate and stop bleeding on a wound surface when the forceps head assembly clamps tissue. A hollow structure is arranged in the forceps body and communicates with the forceps head assembly, and at least one through hole is arranged in the part of the forceps head assembly communicating with the hollow structure; the suction device penetrates through the hollow structure and communicates with the forceps head assembly, and is used for sucking exudate from the through hole and to the suction device through the hollow structure when the forceps head assembly clamps tissue, and can flush the wound surface.

2. A bipolar suction forceps according to claim 1, wherein The forceps head assembly includes a first forceps head and a second forceps head, and the first forceps head and the second forceps head are respectively connected with one end of the forceps body away from the operating handle, and at least one of the first forceps head and the second forceps head communicates with the hollow structure. The first forceps head and the second forceps head are opposite to each other, and the first forceps head and the second forceps head are used for switching between an open state and a clamping state under the control of the operating handle, so as to realize clamping and loosening operation.

3. A bipolar suction forceps according to claim 2, wherein The first forceps head communicates with the hollow structure, and the through hole is arranged on the first forceps head; the through hole includes a top hole at the end of the first forceps head away from the forceps body and a side hole at the side of the first forceps head.

4. The bipolar suction forceps according to claim 1, wherein The suction device includes a suction tube, a suction device and a push switch; one end of the suction tube is connected with one end of the forceps body away from the forceps head assembly and communicates with the hollow structure, and the other end of the suction tube is connected with the suction device; The push switch is slidingly connected with the forceps body and connected with the suction device, and is used for controlling the opening and closing of the suction device and switching the suction function and the flushing function of the suction device through sliding on the forceps body.

5. The bipolar suction forceps according to claim 1, wherein The electrocoagulation device includes a connecting piece and an electrocoagulator; one end of the connecting piece is connected with the operating handle and electrically connected with the forceps head assembly, and the other end of the connecting piece is electrically connected with the electrocoagulator; The electrocoagulator includes a foot-operated electrocoagulator.

6. The bipolar suction forceps according to claim 1, wherein A direction converter is further included, which is arranged on the operating handle and connected with the forceps head assembly, and is used for adjusting the operation direction of the forceps head assembly.

7. The bipolar suction forceps according to claim 1, wherein A connecting tube is further included, which is located in the hollow structure in the forceps body; one end of the connecting tube is connected with the forceps head assembly, and the other end of the connecting tube is connected with the suction device.

8. The bipolar suction forceps according to claim 1, wherein The outer surface of the forceps head assembly and / or the forceps body includes an insulating layer and / or a heat insulation layer; The outer surface of the operating handle includes an anti-skid layer and / or a wear-resistant layer.

9. The bipolar suction forceps according to claim 3, wherein The top hole and / or the side hole include a circular hole, and the hole diameter of the top hole and / or the side hole includes 1mm-2mm.

10. The bipolar suction forceps according to claim 2, wherein The first forceps head and / or the second forceps head include an atraumatic forceps head and / or a curved forceps head.

Images