CN111388083B - Multi-angle operation electric coagulation forceps for stomatology department - Google Patents
Multi-angle operation electric coagulation forceps for stomatology department Download PDFInfo
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- CN111388083B CN111388083B CN202010221150.0A CN202010221150A CN111388083B CN 111388083 B CN111388083 B CN 111388083B CN 202010221150 A CN202010221150 A CN 202010221150A CN 111388083 B CN111388083 B CN 111388083B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00589—Coagulation
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Abstract
The invention discloses a multi-angle operation electric coagulation forceps for stomatology, and relates to the technical field of medical equipment. The electric coagulation hemostatic forceps comprise a first shell, a second shell and a third shell, wherein the bottom of the first shell is fixedly connected with a handle, the first shell and the third shell are fixedly connected with connecting forks close to the axle center of the side wall of the second shell, the two connecting forks are respectively fixed at the axle centers of two sides of the second shell, the two forks of the connecting forks are respectively and fixedly connected with connecting shafts compared with the side wall of the connecting shafts, the peripheral side surfaces of the four connecting shafts are respectively and rotatably connected with a connecting ring, the inner wall of the third shell is fixedly connected with two forceps shafts, and the peripheral side surfaces of the forceps shafts are rotatably connected with forceps heads.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a multi-angle operation electric coagulation forceps for stomatology.
Background
Department of stomatology, one of the medical discipline categories. The major stomatological disorders include: stomatoglossal part skin sample, epiderm submaxillary space infection, jaw face lymphangioma, dentate process development deformity, maxillary sinus malignant tumor, jaw bone amelogenesis cytoma, chronic ethmoid sinusitis, mandibular retropulsion, tetracycline teeth disease, tongue leukoplakia, etc. By techniques, many periodontal diseases are completely cured. The electric coagulation forceps are a surgical medical appliance, and the principle of the electric coagulation forceps is that high-frequency current is generated at jaws, and the high-frequency current is heated to denature and inactivate tissues of a patient, so that a bleeding blood vessel is closed, and the purpose of rapid hemostasis is achieved.
The handle and the forceps head of the existing electrocoagulation forceps are connected through a slender metal pipe, the internal volume of an oral cavity is limited, the operation space is narrow, the slender forceps head is not beneficial to performing an operation, and the requirement of the operation cannot be met because the dead angle between teeth and periodontal gaps is more, the straight and long forceps head cannot move freely in the oral cavity, so that the technical problem to be solved by technical personnel in the field is how to improve the operation freedom degree of the electrocoagulation forceps.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multi-angle operation electric coagulation forceps for stomatology, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the multi-angle operation electrocoagulation pliers comprise a first shell, a second shell and a third shell, wherein the bottom of the first shell is fixedly connected with a handle, connecting forks are fixedly connected to the positions, close to the axis of the side wall of the second shell, of the first shell and the third shell, the two connecting forks are respectively fixed to the axis of two sides of the second shell, connecting shafts are respectively and fixedly connected to the side walls of two branches of the connecting forks, and connecting rings are respectively and rotatably connected to the peripheral side surfaces of the four connecting shafts;
the clamp comprises a third shell, a first shell, a second shell, a third shell, a handle and a third shell, wherein the third shell is fixedly connected with two clamp shafts on the inner wall of the third shell, the sides of the clamp shafts are rotatably connected with clamp heads, the side wall of the first shell is fixedly connected with three rockers, the two rockers are fixedly connected with driving mechanisms inside the second shell and the first shell, the controller is fixedly connected inside the handle, and the output end of each rocker is electrically connected with the input end of the controller through an electric wire.
Furthermore, four first through holes are respectively formed in the first shell and the third shell close to the side wall of the second shell, eight first through holes are respectively formed in two sides of the second shell, a second through hole is formed in the axis of the connecting fork, and one end of each second through hole extends into the first shell, the second shell and the third shell.
Furthermore, four third through holes are all seted up to connecting ring week side, the third through hole inner surface rotates with connecting axle week side and is connected, the connecting ring lateral wall is the annular four fourth through holes of evenly having seted up.
Further, the third shell is close to the binding clip lateral wall and runs through and be fixed with a driving motor, the controller output passes through electric wire and a driving motor input electric connection, a driving motor output shaft one end fixedly connected with lead screw, lead screw week side threaded connection has the push pedal, two the binding clip is mutually reverse lateral wall respectively two engaging lugs of fixedly connected with, two the engaging lug relative lateral wall rotates through the pivot and is connected with the connecting rod, the push pedal top rotates through the pivot with the connecting rod respectively with the bottom and is connected.
Further, handle lateral wall fixedly connected with fixed axle, the handle lateral wall rotates through the fixed axle and is connected with the switch, handle lateral wall fixedly connected with spring, the switch output passes through electric wire and controller electric connection.
Further, actuating mechanism includes four second driving motor, four second driving motor are a set of first shell and the second shell inner wall of being fixed in respectively, the controller output passes through electric wire and second driving motor input electric connection, second driving motor output shaft one end fixedly connected with swiveling wheel, the side roll-up of swiveling wheel week has the connection rope, connect rope one end fixedly connected with fixed block.
The invention has the following beneficial effects:
1. this department of stomatology multi-angle operation electricity congeals pincers, the free rotation through three actuating mechanism drive second shell and third shell can realize the automatic rotation of binding clip, makes things convenient for the binding clip to carry out the electricity in the narrow oral cavity inside in space and congeals hemostasis, compares with prior art, and the operation degree of freedom of electricity congeals pincers is higher, is favorable to carrying out oral surgery more.
2. This department of stomatology multi-angle operation electricity congeals pincers, through the motion of lead screw drive push pedal, can realize freely opening and shutting of binding clip, motor drive can make the binding clip keep the closure state, compares manual centre gripping, and electronic centre gripping is laborsaving stable more, can not take place to rock for the hemostatic effect of electricity congeals is better.
Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an electric coagulation forceps for multi-angle operation in stomatology department of the present invention;
FIG. 2 is a schematic view of the interior of FIG. 1;
FIG. 3 is a schematic view of the combination structure of the second housing and the connection ring;
FIG. 4 is a schematic view of the attachment ring;
FIG. 5 is an enlarged view of a portion A of FIG. 2;
fig. 6 is a partially enlarged view of fig. 2 at B.
In the drawings, the reference numbers indicate the following list of parts:
in the figure: 1-handle, 2-first shell, 3-second shell, 4-third shell, 5-fixed shaft, 6-switch, 7-spring, 8-tong head, 9-connecting ring, 10-first through hole, 11-connecting fork, 12-second through hole, 13-connecting shaft, 14-third through hole, 15-fourth through hole, 16-rocker, 17-first driving motor, 18-screw rod, 19-tong shaft, 20-fixed block, 21-connecting lug, 22-connecting rod, 23-push plate, 24-second driving motor, 25-rotating wheel and 26-connecting rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a multi-angle operation electrocoagulation clamp for department of stomatology comprises a first shell 2, a second shell 3 and a third shell 4, wherein the bottom of the first shell 2 is fixedly connected with a handle 1, the positions, close to the axle center of the side wall of the second shell 3, of the first shell 2 and the third shell 4 are fixedly connected with connecting forks 11, the two connecting forks 11 are respectively fixed at the axle centers of the two sides of the second shell 3, the side walls, compared with the two forks, of the connecting forks 11 are respectively and fixedly connected with connecting shafts 13, the peripheral side surfaces of the four connecting shafts 13 are respectively and rotatably connected with a connecting ring 9, the inner wall of the third shell 4 is fixedly connected with two clamp shafts 19, the peripheral side surfaces of the clamp shafts 19 are rotatably connected with clamp heads 8, the side wall of the first shell 2 is fixedly connected with three RKJXM1015004 type rocking bars 16, the inner parts of the two second shells 3 and the first shell 2 are respectively and fixedly connected with a driving mechanism, the inner part of the handle 1 is fixedly connected with an SCM1276MF type controller, and the output end of the rocking bar 16 is electrically connected with the input end of the controller through an electric wire; four third through holes 14 are formed in the circumferential side surface of the connecting ring 9, the inner surface of each third through hole 14 is rotatably connected with the circumferential side surface of the connecting shaft 13, and four fourth through holes 15 are uniformly formed in the annular side wall of the connecting ring 9.
The first shell 2 and the third shell 4 are respectively provided with four first through holes 10 near the side wall of the second shell 3, the eight first through holes 10 are respectively arranged at two sides of the second shell 3, the axle center of the connecting fork 11 is provided with a second through hole 12, and one end of the second through hole 12 extends into the first shell 2, the second shell 3 and the third shell 4 respectively; the connecting rope 26 respectively passes through the first through hole 10 and the fourth through hole 15, and the next shell connected with the connecting ring 9 is driven to rotate leftwards by pulling the fixing block 20; the through hole 12 is used for passing through an electric wire, and is convenient for the controller and the driving mechanism to be controlled by a model circuit of the first driving motor 17.
Wherein, the third shell 4 is close to the first driving motor 17 of 8 lateral walls of binding clip through being fixed with ZWBMD003003 model, the controller output passes through electric wire and first driving motor 17 input electric connection, first driving motor 17 output shaft one end fixedly connected with lead screw 18, 18 all side threaded connection of lead screw have push pedal 23, two binding clip 8 lateral walls of backing on the back fixedly connected with two engaging lugs 21 respectively, two engaging lug 21 relative side walls rotate through the pivot and are connected with connecting rod 22, push pedal 23 top and bottom rotate with connecting rod 22 respectively through the pivot and are connected, push pedal 23 moves towards the direction of keeping away from binding clip 8, push pedal 23 drives two binding clip 8 expandes through connecting rod 22, otherwise, when push pedal 23 moves towards the direction of being close to binding clip 8, push pedal 23 drives two closed clamp of binding clip 8 through connecting rod 22 and gets patient's tissue.
The side wall of the handle 1 is fixedly connected with a fixed shaft 5, the side wall of the handle 1 is rotatably connected with a switch 6 of M2011BB1G01 type through the fixed shaft 5, the side wall of the handle 1 is fixedly connected with a spring 7, and the output end of the switch 6 is electrically connected with a controller through an electric wire; the opening and closing of the clamp head 8 are controlled by the switch 6.
Wherein, actuating mechanism includes four ZWBMD003003 model second driving motor 24, and second driving motor 24 is four for a set of being fixed in first shell 2 and 3 inner walls of second shell respectively, and the controller output passes through electric wire and second driving motor 24 input electric connection, 24 output shaft one end fixedly connected with swiveling wheel 25 of second driving motor, and 25 week side furlings of swiveling wheel have the connection rope 26, connect 26 one end fixedly connected with fixed block 20 of rope.
The specific application of the embodiment is as follows: a medical worker holds the handle 1 by hands, one end of the handle 1 is connected with the existing electrocoagulation machine, the swing directions of the three rocking bars 16 are controlled by the thumbs, and the three rocking bars 16 respectively control the corresponding driving mechanisms; the first shell 2, the second shell 3 and the third shell 4 are connected with each other through a connecting ring 9, three driving mechanisms are respectively positioned in the first shell 2 and the two second shells 3, the driving mechanism in the first shell 2 acts on the second shell 3, the driving mechanisms in the second shells 3 act on the other second shell 3, and the driving mechanism in the other second shell 3 acts on the third shell 4; the remote control information of the rocker 16 is transmitted to the controller, the controller respectively starts four second driving motors 24 in the driving mechanism, if a next shell needs to rotate leftwards, the second driving motor 24 corresponding to the left in the control direction of the controller is started, an output shaft of the second driving motor 24 rotates to drive a rotating wheel 25 to rotate, the rotating wheel 25 rotates to wind a connecting rope 26, one end of the connecting rope 26 penetrates through a first through hole 10 and a fourth through hole 15 to drive a fixing block 20 to move, the fixing block 20 pushes the next shell connected with the connecting ring 9 to rotate leftwards, meanwhile, the controller controls the output shaft of the second driving motor 24 corresponding to the right in the driving mechanism to rotate reversely, the rotating wheel 25 rotates reversely to release the connecting rope 26, and the next shell can be driven to rotate by tightening or loosening the two connecting ropes 26; by the mode, the forceps head 8 can freely move in multiple angles, and medical personnel can freely perform electric coagulation hemostasis in the oral cavity with limited volume conveniently; when two forceps heads 8 are required to be clamped to prevent electrocoagulation, a forefinger can be used for pressing a switch 6, a spring 7 is stressed and contracted, the switch 6 rotates by taking a fixed shaft 5 as a center, the switch 6 transmits control information to a controller, the controller controls a first driving motor 17 to be started, an output shaft of the first driving motor 17 rotates to drive a screw rod 18 to rotate, the screw rod 18 drives a push plate 23 to move towards the direction close to the forceps heads 8, the push plate 23 drives the two forceps heads 8 to mutually approach by driving two connecting rods 22, and the two forceps heads 8 prevent clamping and fix in the oral cavity, so that electrocoagulation is facilitated; it should be noted that a second through hole 12 is formed in the clevis 11 for passing a power supply line, so as to facilitate the control of the controller and the driving mechanism and the model circuit of the first driving motor 17.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a department of stomatology multi-angle operation electricity congeals pincers which characterized in that: the handle is characterized by comprising a first shell (2), a second shell (3) and a third shell (4), wherein the bottom of the first shell (2) is fixedly connected with a handle (1), the first shell (2) and the third shell (4) are fixedly connected with connecting forks (11) close to the axle centers of the side walls of the second shell (3), the two connecting forks (11) are respectively fixed at the axle centers of the two sides of the second shell (3), the two forks of the connecting forks (11) are respectively and fixedly connected with connecting shafts (13) compared with the side walls, and the circumferential side surfaces of the four connecting shafts (13) are respectively and rotatably connected with connecting rings (9);
the inner wall of the third shell (4) is fixedly connected with two clamp shafts (19), the peripheral sides of the clamp shafts (19) are rotatably connected with clamp heads (8), the side wall of the first shell (2) is fixedly connected with three rockers (16), the two second shells (3) and the inside of the first shell (2) are fixedly connected with driving mechanisms, the inside of the handle (1) is fixedly connected with a controller, and the output end of each rocker (16) is electrically connected with the input end of the controller through an electric wire;
the third shell (4) is close to the side wall of the clamp head (8) and fixedly provided with a first driving motor (17) in a penetrating mode, the output end of the controller is electrically connected with the input end of the first driving motor (17) through an electric wire, one end of an output shaft of the first driving motor (17) is fixedly connected with a lead screw (18), the circumferential side surface of the lead screw (18) is in threaded connection with a push plate (23), the two opposite side walls of the clamp head (8) are fixedly connected with two connecting lugs (21) respectively, the opposite side walls of the two connecting lugs (21) are rotatably connected with a connecting rod (22) through a rotating shaft, and the top and the bottom of the push plate (23) are rotatably connected with the connecting rod (22) through the rotating shaft respectively;
actuating mechanism includes four second driving motor (24), four second driving motor (24) are a set of first shell (2) and second shell (3) inner wall of being fixed in respectively, the controller output passes through electric wire and second driving motor (24) input electric connection, second driving motor (24) output shaft one end fixedly connected with swiveling wheel (25), swiveling wheel (25) week side roll-up has connection rope (26), connect rope (26) one end fixedly connected with fixed block (20).
2. The multi-angle operation electrocoagulation pliers for the department of stomatology according to claim 1, wherein the first housing (2) and the third housing (4) are respectively provided with four first through holes (10) near the side wall of the second housing (3), eight first through holes (10) are respectively provided at two sides of the second housing (3), the axis of the connection fork (11) is provided with a second through hole (12), and one end of the second through hole (12) extends to the inside of the first housing (2), the second housing (3) and the third housing (4).
3. The multi-angle operation electrocoagulation pliers for the department of stomatology according to claim 1, wherein four third through holes (14) are formed in the peripheral side surface of the connecting ring (9), the inner surface of each third through hole (14) is rotatably connected with the peripheral side surface of the connecting shaft (13), and four fourth through holes (15) are uniformly formed in the side wall of the connecting ring (9) in an annular shape.
4. The multi-angle operation electrocoagulation pliers for the department of stomatology according to claim 1, wherein a fixed shaft (5) is fixedly connected to the side wall of the handle (1), a switch (6) is rotatably connected to the side wall of the handle (1) through the fixed shaft (5), a spring (7) is fixedly connected to the side wall of the handle (1), and the output end of the switch (6) is electrically connected with a controller through an electric wire.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010221150.0A CN111388083B (en) | 2020-03-26 | 2020-03-26 | Multi-angle operation electric coagulation forceps for stomatology department |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010221150.0A CN111388083B (en) | 2020-03-26 | 2020-03-26 | Multi-angle operation electric coagulation forceps for stomatology department |
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| CN111388083A CN111388083A (en) | 2020-07-10 |
| CN111388083B true CN111388083B (en) | 2023-04-11 |
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Citations (4)
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|---|---|---|---|---|
| JPH0482688A (en) * | 1990-07-23 | 1992-03-16 | Res Dev Corp Of Japan | Wire driving type multi-joint arm |
| JPH06114000A (en) * | 1992-09-30 | 1994-04-26 | Olympus Optical Co Ltd | Medical manipulator |
| JPH07116111A (en) * | 1993-10-22 | 1995-05-09 | Olympus Optical Co Ltd | Endoscope |
| CN108190806A (en) * | 2017-12-13 | 2018-06-22 | 佛山尉达科技有限公司 | Rescue aid |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030135204A1 (en) * | 2001-02-15 | 2003-07-17 | Endo Via Medical, Inc. | Robotically controlled medical instrument with a flexible section |
| JP5074069B2 (en) * | 2007-03-29 | 2012-11-14 | オリンパスメディカルシステムズ株式会社 | Multi-joint bending mechanism and medical device with multi-joint bending mechanism |
| US8968312B2 (en) * | 2011-11-16 | 2015-03-03 | Covidien Lp | Surgical device with powered articulation wrist rotation |
| CN204181688U (en) * | 2014-10-20 | 2015-03-04 | 上海理工大学 | A kind of multiple degrees of freedom laparoscopic surgical instruments |
| CN108210068B (en) * | 2018-02-05 | 2024-03-12 | 常州贺利氏微创医疗器械有限公司 | Electric coagulation hemostatic forceps |
| CN110403669A (en) * | 2019-07-31 | 2019-11-05 | 上海交通大学医学院附属仁济医院 | A kind of multiple degrees of freedom surgical instrument for minimally invasive endoscope-assistant surgery |
-
2020
- 2020-03-26 CN CN202010221150.0A patent/CN111388083B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0482688A (en) * | 1990-07-23 | 1992-03-16 | Res Dev Corp Of Japan | Wire driving type multi-joint arm |
| JPH06114000A (en) * | 1992-09-30 | 1994-04-26 | Olympus Optical Co Ltd | Medical manipulator |
| JPH07116111A (en) * | 1993-10-22 | 1995-05-09 | Olympus Optical Co Ltd | Endoscope |
| CN108190806A (en) * | 2017-12-13 | 2018-06-22 | 佛山尉达科技有限公司 | Rescue aid |
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| CN111388083A (en) | 2020-07-10 |
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