CN217488833U - Bipolar electric coagulation forceps with easily replaceable electric coagulation head - Google Patents

Bipolar electric coagulation forceps with easily replaceable electric coagulation head Download PDF

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Publication number
CN217488833U
CN217488833U CN202220842444.XU CN202220842444U CN217488833U CN 217488833 U CN217488833 U CN 217488833U CN 202220842444 U CN202220842444 U CN 202220842444U CN 217488833 U CN217488833 U CN 217488833U
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rod
head
electrocoagulation
rear end
conducting
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Chinese (zh)
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韩宗利
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Peking University Shenzhen Hospital
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Peking University Shenzhen Hospital
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Abstract

The utility model discloses a bipolar coagulation forceps with a simple replaceable coagulation head; comprises a first electrocoagulation head, a second electrocoagulation head, a first conducting rod, a second conducting rod and a beam line connecting seat; the first electrocoagulation head is detachably connected to the front end of the first conducting rod; the second electrocoagulation head is detachably connected to the front end of the second conducting rod; the rear ends of the first conductive rod and the second conductive rod are fixed to the wire harness connecting seat. The effect is as follows: design the first electricity congeals head and the second electricity of many sets of thickness variation in size, the first conducting rod that links together, second conducting rod and bunch connecting seat can be general, specifically when carrying out different operation position electricity congeals the operation, only need change the first electricity of thickness variation in size congeals head and second electricity and congeals the head, make this application can greatly reduced use cost when using, and make the use nimble, use strong adaptability, head rod and second connecting rod can be adjusted to suitable length and inserted to different degree of depth positions operation wound in and carry out the electricity congeals the operation, make this application convenience of use better.

Description

Bipolar electric coagulation forceps with easily replaceable electric coagulation head
Technical Field
The utility model relates to a medical supplies technical field especially relates to a bipolar coagulation forceps that electricity congeals head and can simply change.
Background
The bipolar coagulation, as the name suggests, provides high-frequency current electric energy to organism tissues through two tips of the bipolar coagulation forceps to dehydrate and coagulate blood vessels or tissues between two ends of the bipolar coagulation forceps so as to achieve the purpose of hemostasis, generally the temperature range is within 90 ℃, the action range is only limited between the forceps tips at two ends of the bipolar coagulation forceps, the damage degree and the influence range to the organism tissues are far smaller than those of a monopolar mode, and the bipolar coagulation forceps are suitable for sealing small blood vessels (the diameter is less than 4mm) and fallopian tubes.
Therefore, the bipolar coagulation forceps are mostly used in relatively delicate operations such as brain surgery, microsurgery, ENT department, obstetrics and gynecology, orthopedic hand surgery and the like, the safety of the bipolar coagulation forceps is gradually known, the application range of the bipolar coagulation forceps is gradually expanded, and obviously, the safety performance of the bipolar coagulation forceps is much higher compared with that of a high-frequency electrotome in terms of safety performance.
At present, the bipolar coagulation forceps used in each large hospital have the pointed end coagulation heads which cannot be easily disassembled, assembled and replaced, the bipolar coagulation forceps with the thicker coagulation heads are only suitable for rough hemostasis of tissues at other parts of non-brain surgery, the bipolar coagulation forceps with the thinner coagulation heads are only suitable for refined hemostasis of brain surgery tissues, the bipolar coagulation forceps and the thinner coagulation forceps are not universal, after the bipolar coagulation forceps are used up, the whole set of bipolar coagulation forceps need to be discarded, the use cost is high, the length of the bipolar coagulation forceps can not be flexibly adjusted, the bipolar coagulation forceps can not be inserted into surgical wounds at different depth positions to perform coagulation operation with proper length, the use adaptability is strong, the bipolar coagulation forceps with different lengths are arranged for use in the prior art, and therefore, the design cost is high, and the use convenience is poor.
In this regard, the present inventors have devised the present application to solve the related art problems in accordance with clinical practice.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model aims to provide a bipolar coagulation forceps with a simple and easy replaceable coagulation head.
In order to achieve the purpose, the bipolar electric coagulation forceps with the easily replaceable electric coagulation heads comprises a first electric coagulation head, a second electric coagulation head, a first conducting rod, a second conducting rod and a bunch connecting seat;
the first electrocoagulation head is detachably connected to the front end of the first conducting rod; the second electrocoagulation head is detachably connected to the front end of the second conducting rod; the rear ends of the first conductive rod and the second conductive rod are fixed to the wire harness connecting seat.
In addition, according to the bipolar coagulation forceps that the electric coagulation head of the utility model discloses above-mentioned embodiment can simply be changed, can also have following additional technical characterstic:
according to an embodiment of the present invention, the rear end of the first electrocoagulation head is connected with the front end of the first conducting rod in an inserting manner; the rear end of the second electrocoagulation head is connected with the front end of the second conducting rod in an inserting mode.
According to the utility model discloses an embodiment, first conducting rod surface reaches second conducting rod surface all coats or wraps up there is the insulating isolation layer of one deck.
According to an embodiment of the present invention, the first conductive rod comprises a first connecting rod, a first diagonal rod and a first handle; the second conducting rod comprises a second connecting rod, a second inclined rod and a second handle;
the front end of the first connecting rod is connected with the first electrocoagulation head, and the rear end of the first connecting rod is connected with the left front end of the first inclined rod; the right rear end of the first diagonal rod is connected with the front end of the first handheld handle; the front end of the second connecting rod is connected with the second electrocoagulation head, and the rear end of the second connecting rod is connected with the left front end of the second inclined rod; the right rear end of the second diagonal rod is connected with the front end of the second handheld handle; the rear end of the first handheld handle and the rear end of the second handheld handle are both fixed to the harness connecting seat.
According to the utility model discloses an embodiment, the first connecting rod reaches the second connecting rod is the telescopic link to but make its front and back length synchronous length modulation or transfer weak.
According to an embodiment of the present invention, the first connecting rod comprises a first fixing rod and a first hollow rod; the second connecting rod comprises a second fixing rod and a second hollow rod;
the front end of the first fixing rod is connected with the first electrocoagulation head, and the outer wall of the rear half part of the first fixing rod is provided with a first external thread to form a first thread section; the front end of the first inclined rod is provided with a first screw head A in a forward protruding mode; the front end and the rear end of the first hollow rod are both formed into openings, and the inner wall of the first hollow rod is provided with first internal threads which are suitable for the first thread section to be screwed in from the opening at the front end of the first thread section and suitable for the first thread head A to be screwed in from the opening at the rear end of the first thread section;
the front end of the second fixing rod is connected with the second electrocoagulation head, and the outer wall of the rear half part is provided with second external threads to form a second thread section; the front end of the second inclined rod is provided with a second screw head A in a forward protruding mode; the front end and the rear end of the second hollow rod are both formed into openings, and second internal threads suitable for the second thread section to be screwed in from the front end opening of the second thread section and suitable for the second thread head A to be screwed in from the rear end opening of the second thread section are arranged on the inner wall of the second hollow rod.
According to an embodiment of the utility model, the utility model also comprises a first conductive spring and a second conductive spring;
the first conductive spring is movably inserted into the first hollow rod along the front-back direction, and the second conductive spring is movably inserted into the second hollow rod along the front-back direction;
initially, the rear end of the first threaded section is screwed into the first hollow rod and is positioned at the front part in the first hollow rod, the front end of the first conductive spring is electrically abutted to the rear end of the first threaded section, and the rear end of the first conductive spring is electrically abutted to the front end of the first screw head A;
and when the beginning, second screw thread section rear end screw in the second cavity pole to be located anterior in the second cavity pole, second conductive spring front end electrical property support extremely second screw thread section rear end, second conductive spring rear end electrical property support extremely second spiral shell head A front end.
According to an embodiment of the present invention, the battery further comprises a first conductive sheet, a second conductive sheet, a third conductive sheet and a fourth conductive sheet;
the first conducting plate is fixedly arranged at the front end of the first conducting spring, and the front end surface of the first conducting plate is electrically abutted to the rear end of the first threaded section; the second conducting plate is fixedly arranged at the front end of the second conducting spring, and the front end surface of the second conducting plate is electrically abutted to the rear end of the second threaded section; the third conducting strip is fixedly arranged at the rear end of the first conducting spring, and the rear end surface of the third conducting strip is electrically abutted to the front end of the first screw head A; the fourth conducting strip is fixedly arranged at the rear end of the second conducting spring, and the rear end face of the fourth conducting strip is electrically abutted to the front end of the second screw head A.
According to an embodiment of the utility model, a plurality of first anti-skid convex strips are uniformly and convexly arranged on the outer surface of the first handheld handle from front to back; the outer surface of the second handle is uniformly and convexly provided with a plurality of second anti-skid convex strips from front to back.
According to an embodiment of the present invention, the vehicle further comprises a first wire harness and a second wire harness;
the first wire harness and the second wire harness are fixedly arranged at the rear part of the wire harness connecting seat; the front end of the first wire harness is electrically connected to the first conducting rod, and the rear end of the first wire harness is provided with a first electric plug connector; the front end of the second wire harness is electrically connected to the second conducting rod, and the rear end of the second wire harness is provided with a second electric plug connector.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
The utility model has the advantages that:
the design is many sets of thickness size difference first electricity congeals the head reaches the second electricity congeals the head, links together first conducting rod, second conducting rod and the bunch connecting seat can be general, specifically when carrying out different operation position electricity congeals the operation, only need change thickness size difference first electricity congeals the head reaches the second electricity congeals the head for this application can greatly reduced use cost when using, and make the use nimble, use strong adaptability, just the head rod reaches the second connecting rod can be adjusted to suitable length and inserted to different degree of depth positions in the operation wound and carry out the electricity congeals the operation, makes this application convenience of use better.
Drawings
To illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of bipolar electric coagulation forceps with easily replaceable electric coagulation heads;
FIG. 2 is an exploded view of bipolar coagulation forceps with easily replaceable coagulation heads according to the present invention;
FIG. 3 is an enlarged view of E in FIG. 2;
FIG. 4 is an enlarged view of F in FIG. 2;
FIG. 5 is an enlarged view of G in FIG. 2;
FIG. 6 is a diagram showing the state of use of the bipolar coagulation forceps with the easily replaceable coagulation head according to the present invention when the length of the bipolar coagulation forceps is minimized;
reference numerals:
bipolar coagulation forceps 1000 with easily replaceable coagulation heads;
a first electrocoagulation head 10;
a first screw head B101;
a first rounded arc surface 102;
a second electrocoagulation head 20;
a second screw head B201;
a second clamping plane 202;
a second smooth arc surface 203;
a first conductive rod 30;
a first connecting rod 301;
a first fixing bar 3011;
a first thread segment 30111;
a first screw hole 30112;
a first hollow rod 3012;
a first internal thread 30121;
a first diagonal 302;
a first screw head a 3021;
a first handle 303;
a first anti-slip bead 3031; a second conductive rod 40;
a second connecting rod 401;
a second fixing lever 4011;
the second thread segments 40111;
a second screw hole 40112;
a second hollow rod 4012;
a second internal thread 40121;
a second diagonal bar 402;
a second screw head a 4021;
a second handle 403;
a harness connection base 50;
a first conductive spring 60;
a second conductive spring 70;
a first conductive sheet 80;
a second conductive sheet 90;
a third conductive sheet 100;
a fourth conductive sheet 110;
a first wire bundle 120;
a first electrical plug 1201; a second harness 130;
a second electrical plug connection 1301;
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the drawings attached to the specification, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Bipolar coagulation forceps 1000 with easily replaceable coagulation heads according to embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 6, a bipolar coagulation forceps 1000 with easily replaceable coagulation heads according to an embodiment of the present invention includes a first coagulation head 10, a second coagulation head 20, a first conductive rod 30, a second conductive rod 40, and a beam connecting seat 50;
wherein the first electrocoagulation head 10 is detachably connected with the front end of the first conducting rod 30; the second electrocoagulation head 20 is detachably connected to the front end of the second conducting rod 40; the rear end of the first conductor bar 30 and the rear end of the second conductor bar 40 are fixed to the harness connection seat 50.
Based on the above, it is clear that the present application, when embodied, is mainly used as the bipolar coagulation forceps 1000 with the easily replaceable coagulation head.
Specifically, when the electric coagulation treatment device is applied, the electric power supply device is externally connected through the harness connecting seat 50, and the first electric coagulation head 10 and the second electric coagulation head 20 which are different in thickness and size are designed.
On one hand, when hemostasis is required to be performed on tissues at other parts of the non-brain surgery, the first electrocoagulation head 10 and the second electrocoagulation head 20 which are relatively thick can be correspondingly connected to the front ends of the first conducting rod 30 and the second conducting rod 40, so that high-frequency current is conducted to body tissues through the first electrocoagulation head 10 and the second electrocoagulation head 20 to dehydrate and coagulate non-brain blood vessels or tissues between the first electrocoagulation head 10 and the second electrocoagulation head 20, and then the purpose of hemostasis is achieved.
On the other hand, when the brain surgical tissue needs to be subjected to fine hemostasis, the first and second thin electrocoagulation heads 10 and 20 can be correspondingly connected to the front ends of the first and second conductive rods 30 and 40 for use, so that the high-frequency current is conducted to the body tissue through the first and second thin electrocoagulation heads 10 and 20 to dehydrate and coagulate the brain blood vessels or tissues between the first and second electrocoagulation heads 10 and 20, and the purpose of hemostasis is further achieved.
Therefore, for the above, it can be summarized that the first conducting rod 30, the second conducting rod 40 and the harness connecting seat 50 which are connected together can be used universally, and particularly, when electrocoagulation operations of different operation parts are carried out, only the first electrocoagulation head 10 and the second electrocoagulation head 20 with different thicknesses and sizes need to be replaced, so that the application can greatly reduce the use cost when in specific use, and is flexible to use and strong in use adaptability.
Therefore, the application is strong in practicability and good in using effect.
Preferably, in the present technical solution, according to an embodiment of the present invention, the rear end of the first electrocoagulation head 10 is connected with the front end of the first conducting rod 30 in an inserting manner; the rear end of the second electrocoagulation head 20 is connected with the front end of the second conducting rod 40 in an inserting way.
Therefore, the first electrocoagulation head 10 and the second electrocoagulation head 20 are both in a plug-in structure, so that the electrocoagulation heads are convenient to disassemble and assemble and replace.
In addition, according to an embodiment of the present invention, an insulating isolation layer (not shown) is coated or wrapped on the outer surface of the first conductive rod 30 and the outer surface of the second conductive rod 40.
Obviously, in this embodiment, the first electrocoagulation head 10 is electrically connected with the first conductive rod 30, the second electrocoagulation head 20 is also electrically connected with the second conductive rod 40, and after an insulating isolation layer (not shown) is coated or wrapped on both the outer surface of the first conductive rod 30 and the outer surface of the second conductive rod 40, the outer surface of the first conductive rod has good insulation, so that the medical staff cannot leak electricity when holding the medical staff, and the application is safe and reliable.
Preferably, in this embodiment, the insulating isolation layer (not shown) is an alumina ceramic coating or a ceramic polymer insulating coating.
Further, in practical implementation, according to an embodiment of the present invention, the first conductive rod 30 includes a first connecting rod 301, a first inclined rod 302, and a first handle 303; the second conductive rod 40 comprises a second connecting rod 401, a second inclined rod 402 and a second handle 403;
the first connecting rod 301 and the second connecting rod 401 are arranged in parallel, the front ends of the first connecting rod and the second connecting rod are flush, and an acute angle is formed between the rear end of the first handhold 303 and the rear end of the second handhold 403; the front end of the first connecting rod 301 is connected with the first electrocoagulation head 10, and the rear end of the first connecting rod is connected with the left front end of the first inclined rod 302; the right rear end of the first diagonal bar 302 is connected with the front end of the first handheld handle 303; the front end of the second connecting rod 401 is connected with the second electrocoagulation head 20, and the rear end of the second connecting rod is connected with the left front end of the second inclined rod 402; the right rear end of the second diagonal rod 402 is connected with the front end of the second handheld handle 403; the rear end of the first handle grip 303 and the rear end of the second handle grip 403 are fixed to the harness connecting base 50.
Therefore, even if the first conducting rod 30 and the second conducting rod 40 are both formed into a Z-shaped structure, the first inclined rod 302 is arranged to play a role in bending transition, so as to widen the operation visual field, and thus, the medical staff can observe the blood vessels or tissues needing electrocoagulation inside the operation wound through the space widened at the front inner side of the medical staff, and similarly, the second inclined rod 402 is arranged to play a role in bending transition, so as to widen the operation visual field, and thus, the medical staff can observe the blood vessels or tissues needing electrocoagulation inside the operation wound through the space widened at the front inner side of the medical staff, and the application has a better use effect.
Still further, when specifically implementing, according to the utility model discloses an embodiment, first connecting rod 301 reaches second connecting rod 401 is the telescopic link to but make its front and back length synchronous length-adjusting or turn short.
Therefore, when the front length and the rear length of the first connecting rod 301 and the second connecting rod 401 can be synchronously adjusted to be long or short, the connecting rods can be adjusted to be proper lengths to be inserted into operation wounds at different depth positions to perform electrocoagulation operation, so that the application has stronger use adaptability, and the use convenience is better compared with the bipolar electrocoagulation forceps with nonadjustable lengths in the prior art.
Preferably, according to an embodiment of the present invention, the first connecting rod 301 includes a first fixing rod 3011 and a first hollow rod 3012; the second connecting rod 401 includes a second fixing rod 4011 and a second hollow rod 4012;
the front end of the first fixing rod 3011 is connected with the first electrocoagulation head 10, and the outer wall of the rear half part is provided with a first external thread to form a first thread section 30111; the front end of the first inclined rod 302 is provided with a first screw head A3021 in a protruding manner; the front end and the rear end of the first hollow rod 3012 are both formed to be open, and the inner wall of the first hollow rod is provided with a first internal thread 30121 suitable for the first thread section 30111 to be screwed in from the open front end of the first thread section and suitable for the first thread head A3021 to be screwed in from the open rear end of the first thread section;
the front end of the second fixing rod 4011 is connected with the second electrocoagulation head 20, and the outer wall of the rear half part is provided with second external threads to form a second thread section 40111; the front end of the second inclined rod 402 is provided with a second screw head A4021 in a forward protruding manner; the front end and the rear end of the second hollow rod 4012 are both formed to be open, and the inner wall of the second hollow rod is provided with a second internal thread 40121 which is suitable for the second thread section 40111 to be screwed in from the front end opening of the second thread section 40111 and suitable for the second thread head A4021 to be screwed in from the rear end opening of the second thread head A4021.
From this, it can be summarized:
on one hand, the depth of the first threaded section 30111 screwed into the first hollow rod 3012 is adjustable, so that the overall length of the first connection rod 301 is actually adjustable, and similarly, the depth of the second threaded section 40111 screwed into the second hollow rod 4012 is adjustable, so that the overall length of the second connection rod 401 is also actually adjustable, so that the front and rear lengths of the first connection rod 301 and the second connection rod 401 can be actually adjusted to be long or short synchronously.
On the other hand, first screw thread section 30111 screw in the first cavity pole 3012, make first dead lever 3011 with first cavity pole 3012 fastness of connection is good, and it is difficult for taking off each other for the use is firm, and is same, second screw thread section 40111 screw in the second cavity pole 4012, make second dead lever 4011 with second cavity pole 4012 also is that fastness of connection is good, and it is also difficult for taking off each other, makes also use firm.
Furthermore, the overall use effect of the application can be effectively improved.
Preferably, in this embodiment, a first screw head B101 is convexly arranged at the rear end of the first electrocoagulation head 10, and a first screw hole 30112 suitable for screwing the first screw head B101 into is formed at the front end of the first fixing rod 3011; the rear end of the second electrocoagulation head 20 is provided with a second screw head B201 in a backward protruding mode, and the front end of the second fixing rod 4011 is provided with a second screw hole 40112 which is suitable for screwing the second screw head B201 in.
Therefore, the rear end of the first electrocoagulation head 10 is in threaded connection with the front end of the first fixing rod 3011, the connection firmness of the first electrocoagulation head and the second fixing rod is good, the first electrocoagulation head 10 is not prone to falling into a surgical wound of a patient, similarly, the rear end of the second electrocoagulation head 20 is in threaded connection with the front end of the second fixing rod 4011, the connection firmness of the second electrocoagulation head and the second fixing rod is good, the second electrocoagulation head 20 is not prone to falling into the surgical wound of the patient, and the overall use reliability of the electric coagulation instrument is better.
Further, in practical implementation, according to an embodiment of the present invention, the first conductive spring 60 and the second conductive spring 70 are further included;
the first conductive spring 60 is movably inserted into the first hollow rod 3012 in the front-back direction, and the second conductive spring 70 is movably inserted into the second hollow rod 4012 in the front-back direction;
initially, the rear end of the first threaded section 30111 is screwed into the first hollow rod 3012 and is located at the front portion of the first hollow rod 3012, the front end of the first conductive spring 60 is electrically abutted to the rear end of the first threaded section 30111, and the rear end of the first conductive spring 60 is electrically abutted to the front end of the first screw head a 3021;
and initially, the rear end of the second threaded section 40111 is screwed into the second hollow rod 4012 and is located at the front part in the second hollow rod 4012, the front end of the second conductive spring 70 is electrically abutted to the rear end of the second threaded section 40111, and the rear end of the second conductive spring 70 is electrically abutted to the front end of the second screw head a 4021.
From above, it can be known that:
on the one hand, the first spiral shell head B101 electric connection of first electrocoagulation head 10 rear end is to the first connecting rod 301 front end, the first screw section 30111 rear end electric butt at the first connecting rod 301 rear portion is to the first conductive spring 60 front end, the first conductive spring 60 rear end electric butt connect to the first spiral shell head A3021 of first down tube 302 front end, first down tube 302 rear end electric connection the first handheld handle 303 front end, the first handheld handle 303 rear end electric connection to bunch connecting seat 50.
On the other hand, the second screw head B201 at the rear end of the second electrocoagulation head 20 is electrically connected to the front end of the second connecting rod 401, the rear end of the second thread section 40111 at the rear part of the second connecting rod 401 is electrically abutted to the front end of the second conductive spring 70, the rear end of the second conductive spring 70 is electrically abutted to the second screw head a4021 at the front end of the second inclined rod 402, the rear end of the second inclined rod 402 is electrically connected to the front end of the second holding handle 403, and the rear end of the second holding handle 403 is electrically connected to the harness connecting seat 50.
Thus, after the harness connecting seat 50 is externally connected with power supply equipment, when a blood vessel or tissue of a surgical site of a patient is clamped between the first electrocoagulation head 10 and the second electrocoagulation head 20, a current loop can be constructed so as to transmit high-frequency current to the blood vessel or tissue of the surgical site of the patient clamped between the first electrocoagulation head 10 and the second electrocoagulation head 20, and electric coagulation hemostasis is carried out on the blood vessel or tissue.
Preferably, in this technical solution, according to an embodiment of the present invention, the present application further includes a first conductive sheet 80, a second conductive sheet 90, a third conductive sheet 100, and a fourth conductive sheet 110;
the first conductive sheet 80 is fixedly disposed at the front end of the first conductive spring 60, and the front end surface of the first conductive sheet electrically abuts against the rear end of the first threaded section 30111; the second conducting strip 90 is fixedly arranged at the front end of the second conducting spring 70, and the front end surface of the second conducting strip electrically abuts against the rear end of the second threaded section 40111; the third conducting strip 100 is fixedly arranged at the rear end of the first conducting spring 60, and the rear end surface of the third conducting strip electrically abuts against the front end of the first screw head a 3021; the fourth conducting strip 110 is fixedly arranged at the rear end of the second conducting spring 70, and the rear end surface of the fourth conducting strip is electrically abutted to the front end of the second screw head a 4021.
It should be noted here that, since both front and rear ends of the first conductive spring 60 and both front and rear ends of the second conductive spring 70 are formed in a ring shape, electrical contact is not good, and the front end of the first conductive spring 60 is directly and electrically abutted against the rear end of the first thread section 30111 at the rear part of the first connecting rod 301, when the rear end of the first conductive spring 60 directly abuts against the first screw head a3021 at the front end of the first inclined rod 302, the first connecting rod 301 is rotated to make the first conductive spring 60 easily deform, and similarly, the front end of the second conductive spring 70 is directly and electrically abutted against the rear end of the second threaded section 40111 at the rear part of the second connecting rod 401, when the rear end of the second conductive spring 70 directly abuts against the second screw head a4021 at the front end of the second inclined rod 402, rotating the second connection bar 401 makes the second conductive spring 70 easily deformed.
Therefore, the first conductive plate 80 electrically connected to the rear end of the first threaded section 30111 at the rear of the first connecting rod 301 is connected to the front end of the first conductive spring 60, and the third conductive plate 100 electrically connected to the first threaded head a3021 at the front end of the first inclined rod 302 is connected to the rear end of the first conductive spring 60, so that the electrical contact performance of the first conductive spring 60 is more stable and reliable.
Similarly, the second conductive plate 90 electrically connected to the rear end of the second threaded section 40111 at the rear portion of the second connecting rod 401 is connected to the front end of the second conductive spring 70, and the fourth conductive plate 110 electrically connected to the second screw head a4021 at the front end of the second inclined rod 402 is connected to the rear end of the second conductive spring 70, so that the electrical contact performance of the second conductive spring 70 is more stable and reliable.
Therefore, through the optimization design, the overall use effect of the application can be further improved.
It should be added that, in specific implementation, according to an embodiment of the present invention, a plurality of first anti-slip protruding strips 3031 are uniformly protruded from the outer surface of the first handle 303 from front to back; a plurality of second anti-slip convex strips (not shown) are uniformly and convexly arranged on the outer surface of the second handle 403 from front to back.
So, handheld this application at medical personnel first handheld 303 and when the handheld 403 of second, its hand direct contact many first anti-skidding sand grip 3031 and many the anti-skidding sand grip of second (not shown) for it is effectual to hand the anticreep, makes the operation safe and reliable more.
It should be added that, in the implementation, according to an embodiment of the present invention, the first wire harness 120 and the second wire harness 130 are further included;
the first wire harness 120 and the second wire harness 130 are both fixed at the rear part of the harness connecting seat 50; the front end of the first wire harness 120 is electrically connected to the first conducting rod 30, and the rear end of the first wire harness is provided with a first electric plug 1201; the front end of the second wire harness 130 is electrically connected to the second conductive rod 40, and the rear end is provided with a second electrical plug 1301.
Therefore, the first electric plug 1201 and the second electric plug 1301 are directly plugged into the matched power supply equipment, so that the application can be used, and the application is convenient to use.
It is further to be supplemented, when the concrete implementation, according to the utility model discloses an embodiment, first electrocoagulation head 10 reaches second electrocoagulation head 20 all takes the shape of a cone, just right of first electrocoagulation head 10 the one side shaping of second electrocoagulation head 20 is first clamping plane (not shown), just right of second electrocoagulation head 20 the one side shaping of first electrocoagulation head 10 is second clamping plane 202, second clamping plane 202 with first clamping plane (not shown) is parallel, so, make when through first electrocoagulation head 10 and second electrocoagulation head 20 centre gripping patient need electrocoagulation hemostasis's blood vessel or tissue in the wound, clamping area is bigger, and clamping effect is better for electrocoagulation area is also bigger, and electrocoagulation hemostasis effect can be more excellent.
And preferably, in specific implementation, the surface of the first electrocoagulation head 10, which is opposite to the second electrocoagulation head 20, is formed into a first smooth arc surface 102, and the surface of the second electrocoagulation head 20, which is opposite to the first electrocoagulation head 10, is formed into a second smooth arc surface 203, so that the opposite surfaces are smooth and have no water caltrops, so that the cutting injury to the peripheral tissues of the blood vessels or tissues needing electrocoagulation and hemostasis in the surgical wound can be effectively reduced.
Other embodiments, etc., are not illustrated herein.
To sum up, this application is when concrete implementation, through the external supporting power supply unit who uses of bunch connecting seat 50 to design many sets of first electricity congeals head 10 and the second electricity congeals head 20 of thickness variation in size, be connected together first conducting rod 30, second conducting rod 40 and bunch connecting seat 50 can realize generally, specifically when carrying out the electricity congeals operation at different operation positions, only need change the first electricity congeals head 10 and the second electricity congeals head 20 of thickness variation in size can, make this application can greatly reduced use cost when specifically using, and make and use nimble, use strong adaptability.
Moreover, the first inclined rod 302 plays a role in bending transition so as to widen the operation visual field, and the second inclined rod 402 also plays a role in bending transition so as to widen the operation visual field, so that medical workers can observe blood vessels or tissues needing electric coagulation in the operation wound through the space widened at the front inner side of the medical workers, and the application effect is better.
In addition, when the front and back lengths of the first connecting rod 301 and the second connecting rod 401 can be adjusted to be long or short synchronously, the lengths can be adjusted to be proper lengths to be inserted into surgical wounds at different depth positions for electrocoagulation, so that the application has stronger use adaptability, and the use convenience is better compared with that of the bipolar electrocoagulation forceps with nonadjustable lengths in the prior art.
Therefore, on the whole, the application is really strong in practicability and excellent in using effect, so that the application inevitably has good market promotion value, and the application can be very popular and can be effectively popularized.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (10)

1. A bipolar electric coagulation forceps with an easily replaceable electric coagulation head is characterized by comprising a first electric coagulation head, a second electric coagulation head, a first conducting rod, a second conducting rod and a beam line connecting seat;
the first electrocoagulation head is detachably connected to the front end of the first conducting rod; the second electrocoagulation head is detachably connected to the front end of the second conducting rod; the rear ends of the first conductive rod and the second conductive rod are fixed to the wire harness connecting seat.
2. An electrocoagulation bipolar forceps with a replaceable electrocoagulation head as claimed in claim 1, wherein the rear end of the first electrocoagulation head is connected with the front end of the first conducting rod in an inserting manner; the rear end of the second electrocoagulation head is connected with the front end of the second conducting rod in an inserting way.
3. An electrocoagulation bipolar forceps having a replaceable electrocoagulation head as claimed in claim 2, wherein the outer surface of the first conductive rod and the outer surface of the second conductive rod are coated or wrapped with an insulating layer.
4. An electrocoagulation bipolar forceps having a readily replaceable electrocoagulation head as claimed in claim 3, wherein the first electrically conductive rod comprises a first connecting rod, a first diagonal rod and a first handle; the second conducting rod comprises a second connecting rod, a second inclined rod and a second handle;
the front end of the first connecting rod is connected with a first electrocoagulation head, and the rear end of the first connecting rod is connected with the left front end of the first inclined rod; the right rear end of the first diagonal rod is connected with the front end of the first handheld handle; the front end of the second connecting rod is connected with a second electrocoagulation head, and the rear end of the second connecting rod is connected with the left front end of the second diagonal rod; the right rear end of the second diagonal rod is connected with the front end of a second handheld handle; the rear end of the first handheld handle and the rear end of the second handheld handle are both fixed to the wire harness connecting seat.
5. An electrocoagulation device as claimed in claim 4, wherein the first and second connecting rods are telescopic rods so that the front and rear lengths can be adjusted to be either longer or shorter.
6. An electrocoagulation bipolar forceps having an easily replaceable electrocoagulation head as claimed in claim 5, wherein the first connecting rod comprises a first fixed rod and a first hollow rod; the second connecting rod comprises a second fixing rod and a second hollow rod;
the front end of the first fixing rod is connected with a first electrocoagulation head, and the outer wall of the rear half part of the first fixing rod is provided with a first external thread to form a first thread section; the front end of the first inclined rod is provided with a first screw head A in a forward protruding mode; the front end and the rear end of the first hollow rod are both formed into openings, and the inner wall of the first hollow rod is provided with first internal threads suitable for the first thread section to be screwed in from the opening at the front end of the first hollow rod and suitable for the first thread head A to be screwed in from the opening at the rear end of the first hollow rod;
the front end of the second fixed rod is connected with a second electrocoagulation head, and the outer wall of the rear half part is provided with a second external thread to form a second thread section; the front end of the second inclined rod is provided with a second screw head A in a forward protruding way; the front end and the rear end of the second hollow rod are both formed into openings, and second internal threads suitable for the second thread section to be screwed in from the front end opening of the second hollow rod and suitable for the second thread head A to be screwed in from the rear end opening of the second hollow rod are arranged on the inner wall of the second hollow rod.
7. An electrocoagulation pliers with easily replaceable electrocoagulation heads as claimed in claim 6, further comprising a first conductive spring and a second conductive spring;
the first conductive spring is movably inserted into the first hollow rod along the front-back direction, and the second conductive spring is movably inserted into the second hollow rod along the front-back direction;
initially, the rear end of the first threaded section is screwed into the first hollow rod and is positioned at the front part in the first hollow rod, the front end of the first conductive spring is electrically abutted to the rear end of the first threaded section, and the rear end of the first conductive spring is electrically abutted to the front end of the first screw head A;
and when the second screw thread section is started, the rear end of the second screw thread section is screwed into the second hollow rod and is positioned at the front part in the second hollow rod, the front end of the second conductive spring is electrically abutted to the rear end of the second screw thread section, and the rear end of the second conductive spring is electrically abutted to the front end of the second screw head A.
8. An electrocoagulation bipolar forceps with an easily replaceable electrocoagulation head as claimed in claim 7, further comprising a first conducting strip, a second conducting strip, a third conducting strip and a fourth conducting strip;
the first conducting plate is fixedly arranged at the front end of the first conducting spring, and the front end surface of the first conducting plate is electrically abutted to the rear end of the first threaded section; the second conducting plate is fixedly arranged at the front end of the second conducting spring, and the front end surface of the second conducting plate is electrically abutted to the rear end of the second threaded section; the third conducting plate is fixedly arranged at the rear end of the first conducting spring, and the rear end surface of the third conducting plate is electrically abutted to the front end of the first screw head A; the fourth conducting strip is fixedly arranged at the rear end of the second conducting spring, and the rear end face of the fourth conducting strip is electrically abutted to the front end of the second screw head A.
9. An electrocoagulation double-electrode forceps with an easily replaceable electrocoagulation head as claimed in claim 4, wherein the outer surface of the first handle is provided with a plurality of first anti-slip ribs protruding from front to back; the outer surface of the second holding handle is uniformly and convexly provided with a plurality of second anti-skid convex strips from front to back.
10. A bipolar coagulation forceps having a readily replaceable electrocoagulation head as claimed in any one of claims 1 to 9, further comprising a first and second bundle;
the first wire harness and the second wire harness are fixedly arranged at the rear part of the wire harness connecting seat; the front end of the first wire harness is electrically connected to the first conducting rod, and the rear end of the first wire harness is provided with a first electric plug; the front end of the second wire harness is electrically connected to the second conducting rod, and the rear end of the second wire harness is provided with a second electric plug connector.
CN202220842444.XU 2022-04-12 2022-04-12 Bipolar electric coagulation forceps with easily replaceable electric coagulation head Active CN217488833U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220842444.XU CN217488833U (en) 2022-04-12 2022-04-12 Bipolar electric coagulation forceps with easily replaceable electric coagulation head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220842444.XU CN217488833U (en) 2022-04-12 2022-04-12 Bipolar electric coagulation forceps with easily replaceable electric coagulation head

Publications (1)

Publication Number Publication Date
CN217488833U true CN217488833U (en) 2022-09-27

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Family Applications (1)

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Country Status (1)

Country Link
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