CN111568536B - A kind of anti-dislocation electrocoagulation tweezers with labor-saving kneading - Google Patents
A kind of anti-dislocation electrocoagulation tweezers with labor-saving kneadingInfo
- Publication number
- CN111568536B CN111568536B CN202010565672.2A CN202010565672A CN111568536B CN 111568536 B CN111568536 B CN 111568536B CN 202010565672 A CN202010565672 A CN 202010565672A CN 111568536 B CN111568536 B CN 111568536B
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- CN
- China
- Prior art keywords
- tweezers
- forceps
- blade
- labor
- dislocation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- 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
-
- 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
- A61B2018/1462—Tweezers
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
本发明公开了一种捏合省力的防错位电凝镊。包括：前镊片、与前镊片的一端活动连接的镊柄、镊片、尾部连接头，镊片与镊柄均与尾部连接头固接，前镊片通过贯通前镊片与镊片的转轴与镊片活动连接，用以使前镊片能够以转轴为基点相对镊片转动。本发明具有省力结构，相比于市面上的普通型电凝镊，其捏合力的力矩更长，因此更省力，在对组织施加同样的夹持力时，其所需要的捏合力更小，有助于缓解医生手术中的疲劳感。
The present invention discloses a kind of anti-dislocation electric coagulation forceps with labor-saving kneading. The forceps comprise: a front blade, a forceps handle movably connected to one end of the front blade, the blade, and a tail connector. The blade and the forceps handle are both fixedly connected to the tail connector. The front blade is movably connected to the blade via a rotating shaft that passes through the front blade and the blade, so that the front blade can rotate relative to the blade with the rotating shaft as the base point. The present invention has a labor-saving structure. Compared with ordinary electric coagulation forceps on the market, the torque of its kneading force is longer, so it is more labor-saving. When applying the same clamping force to the tissue, the kneading force required is smaller, which helps to relieve the doctor's fatigue during surgery.
Description
Technical Field
The invention relates to the field of medical appliance electrosurgery, in particular to a dislocation-preventing electric coagulation forceps capable of saving kneading force.
Background
The structure of the common bipolar electric coagulation forceps used in the electric surgical operation is mostly a structure that two forceps sheets are fixed on a tail connector, the structure is simple, but has two defects, firstly, after the long-time operation is performed, a doctor can easily feel fatigue of a product, because the moment of kneading force is shorter than the moment of clamping force at the front end of the forceps tips, the clamping effect is ensured by larger force, secondly, the two forceps sheets are poor in structural stability, the forceps tips are easy to misplace, although the electric coagulation forceps with positioning columns are already arranged on the market at present, the position of the positioning columns is mostly deviated from the rear end, the anastomosis of the forceps tips at the front end cannot be completely ensured, and particularly, the phenomenon of misplacement still can easily occur when the front end of a forceps body is interfered by external force.
Disclosure of Invention
The invention aims to provide the dislocation-preventing electric coagulation forceps with labor-saving kneading, which can realize the integral kneading effect and stability of the electric coagulation forceps.
The technical scheme adopted by the invention for solving the technical problems is that the anti-dislocation electric coagulation forceps with labor saving kneading comprises a front forceps sheet, a forceps handle movably connected with one end of the front forceps sheet, the forceps sheet and a tail connector, wherein the forceps sheet and the forceps handle are fixedly connected with the tail connector, and the front forceps sheet is movably connected with the forceps sheet through a rotating shaft penetrating through the front forceps sheet and the forceps sheet so that the front forceps sheet can rotate relative to the forceps sheet by taking the rotating shaft as a base point.
Furthermore, the tail connector is not fixedly connected with the forceps sheet and one end of the forceps handle is fixedly connected with a connecting part.
Further, be equipped with the activity passageway in the tweezers handle, the one end both sides that the pivot was kept away from to preceding tweezers piece all extend and are provided with the connecting rod, and the one end that the pivot was kept away from to two connecting rods passes through the connecting axle and connects, and preceding tweezers piece, connecting rod, connecting axle enclose and have closed a activity space, and the connecting axle link up activity passageway and connecting axle can be in the reciprocating motion of activity passageway.
Further, anti-skid patterns are arranged on the forceps handles.
Further, the rotating shaft comprises a shaft body and fixing heads fixedly connected to two ends of the shaft body.
Further, an insulating plate is arranged between the front tweezer piece and the tweezer piece and is penetrated by the rotating shaft.
Further, through holes with the same size for enabling the rotating shaft to penetrate are formed in the front tweezer piece, the tweezer piece and the insulating plate.
Further, the forceps handles and the forceps sheets are provided with clamping pieces at one ends close to the tail connectors.
Further, the width of one end of the clamping piece far away from the tail connector is smaller than the width of the forceps sheet, and the width of one end of the clamping piece close to the tail connector is equal to the width of the forceps sheet.
The electric coagulation forceps have the beneficial effects that 1, compared with the common electric coagulation forceps in the market, the electric coagulation forceps have the advantages that the force moment of the pinching force is longer, so that the electric coagulation forceps are more labor-saving, the required pinching force is smaller when the same clamping force is applied to tissues, and the electric coagulation forceps are beneficial to relieving the fatigue feeling of doctors in the operation. 2. Through the arrangement of the front forceps sheet and the forceps handles, the structure of the device accords with the ergonomic design, and is more suitable for kneading operation. 3. The front forceps sheet is movably connected with the forceps sheet, so that compared with the common electric coagulation forceps on the market, the front forceps sheet is better in stability, and even if the kneading force during kneading deviates from the direction of the forceps body, the front forceps tip cannot be misplaced, so that the accuracy of operation can be ensured.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to identify like elements. The drawings, which are included in the description, illustrate some, but not all embodiments of the invention. Other figures can be derived from these figures by one of ordinary skill in the art without undue effort.
FIG. 1 is a schematic view of a kneading labor-saving dislocation-preventing electric coagulation forceps in an embodiment of the invention;
FIG. 2 is a schematic view of a kneading labor-saving anti-dislocation electric coagulation forceps under another angle;
FIG. 3 is an assembly schematic diagram of the anti-dislocation electric coagulation forceps with labor-saving kneading in the embodiment of the invention;
FIG. 4 is a schematic force diagram of a kneading labor-saving dislocation-preventing electric coagulation forceps in an embodiment of the invention;
FIG. 5 is a force diagram of a common electric coagulation forceps according to an embodiment of the invention;
In the figure, the front forceps sheet 1-the forceps handle 2-the forceps sheet 3-the forceps sheet 4-the tail connector 5-the rotating shaft 6-the movable channel 7-the connecting shaft 8-the connecting part 9-the anti-skid pattern 10-the clamping piece 11-the insulating board 12-the fixed head 13-the shaft body 14-the through hole.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be arbitrarily combined with each other.
Embodiment 1,
Please refer to fig. 1,2, 3,4, and 5. The invention relates to a labor-saving dislocation-preventing electric coagulation forceps which comprises a front forceps sheet 1, a forceps handle 2 movably connected with one end of the front forceps sheet 1, a forceps sheet 3 and a tail connector 4, wherein the forceps sheet 3 and the forceps handle 2 are fixedly connected with the tail connector 4, and the front forceps sheet 1 is movably connected with the forceps sheet 3 through a rotating shaft 5 penetrating through the front forceps sheet 1 and the forceps sheet 3 so that the front forceps sheet 1 can rotate relative to the forceps sheet 3 by taking the rotating shaft 5 as a base point.
The non-adhesive materials of the forceps tip parts of the front forceps sheet 1 and the front forceps sheet 3 can be silver-based alloy, copper-based alloy, gold-based alloy and the like. Compared with the common electric coagulation forceps in the market, the force moment of the pinching force is longer through the labor-saving structure formed by the front forceps sheet 1, the forceps handles 2 and the forceps sheets 3, so that the force is more labor-saving, the required pinching force is smaller when the same clamping force is applied to tissues, and the force is beneficial to relieving the fatigue feeling of doctors in operation. The specific principle is shown in fig. 4 and 5, fig. 5 is a schematic diagram of a stress structure of a common electric coagulation forceps in the market, when the common electric coagulation forceps are used, a medical staff generally applies force to the position, close to the forceps tip, of the middle part of the forceps sheet 3 through the thumb, and because the supporting shaft point is arranged at the tail connector 4, the moment corresponding to the force applied by the thumb is smaller than the moment corresponding to the clamping force formed at the forceps tip, the clamping force applied by the forceps tip to tissues is smaller than the kneading force applied by the thumb, so that the clamping force can reach the effect expected by the medical staff due to the fact that the thumb needs to apply larger force, and when the medical staff performs operation for a long time, the medical staff is more laborious, the hand muscle is stiff and ache is affected, and the effect of the later stage of operation is affected. The force applied by the thumb is larger than the moment corresponding to the clamping force formed by the forceps tips, so that the clamping force applied to tissues is larger than the clamping force of the thumb, namely, the medical staff can apply force and perform operation more easily. It is easy to find out through the comparison that the kneading force required by the device is far smaller than that of the common electric coagulation forceps under the condition that the forceps tips exert the same clamping force. Meanwhile, as the rotating shaft 5 is arranged at the position close to the forceps tip, compared with the common electric coagulation forceps in the market, the stability is better, and even if the kneading force during kneading deviates from the direction of the forceps body, the forceps tip at the front end cannot be misplaced, so that the accuracy of operation can be ensured.
It should be noted that when the common electric coagulation forceps are held in the hand, besides the thumb pressing on one of the forceps sheets 3, the side joint of the index finger also needs to apply force to the other forceps sheet 3 to maintain the stability of the electric coagulation forceps. The device can be used by holding the television remote controller and supporting the forceps sheet 3 by the palm, and can be used by pressing the front end of the forceps handle 2 by the thumb, and the electric coagulation forceps can be used better without concentrating and exerting force on a certain point in the palm for supporting the forceps sheet 3, so that the device is more in accordance with the ergonomic design.
Embodiment II,
Please refer to fig. 1,2,3, 4, and 5. The invention relates to a labor-saving dislocation-preventing electric coagulation forceps which comprises a front forceps sheet 1, a forceps handle 2 movably connected with one end of the front forceps sheet 1, a forceps sheet 3 and a tail connector 4, wherein the forceps sheet 3 and the forceps handle 2 are fixedly connected with the tail connector 4, and the front forceps sheet 1 is movably connected with the forceps sheet 3 through a rotating shaft 5 penetrating through the front forceps sheet 1 and the forceps sheet 3 so that the front forceps sheet 1 can rotate relative to the forceps sheet 3 by taking the rotating shaft 5 as a base point. The tail connector 4 is not fixedly connected with the forceps sheet 3 and one end of the forceps handle 2 is fixedly connected with a connecting part 8. Be equipped with movable channel 6 in the tweezers handle 2, the front tweezers piece 1 is kept away from the one end both sides of pivot 5 and all extends and be provided with the connecting rod, and the one end that pivot 5 was kept away from to two connecting rods passes through connecting axle 7 to be connected, and front tweezers piece 1, connecting rod, connecting axle 7 enclose and have closed a movable space, and connecting axle 7 link up movable channel 6 and connecting axle 7 can be in movable channel 6 reciprocating motion. The forceps handle 2 is provided with anti-slip lines 9. The rotating shaft 5 comprises a shaft body 13 and fixing heads 12 fixedly connected to two ends of the shaft body 13. An insulating plate 11 is also arranged between the front tweezer piece 1 and the tweezer piece 3, and the insulating plate 11 is penetrated by the rotating shaft 5. The front tweezer piece 1, the tweezer piece 3 and the insulating plate 11 are respectively provided with through holes 14 with the same size for enabling the rotating shaft 5 to penetrate through. The forceps handle 2 and the forceps sheet 3 are provided with clamping pieces 10 at one ends close to the tail connector 4. The width of one end of the clamping piece 10 far away from the tail connector 4 is smaller than the width of the forceps sheet 3, and the width of one end of the clamping piece 10 close to the tail connector 4 is equal to the width of the forceps sheet 3.
The connection portion 8 may be used to connect an object such as a power line. When medical staff presses the forceps handles 2, the forceps handles 2 can drive the connecting shafts 7 to reciprocate in the movable channels 6 so as to drive the front forceps sheets 1 to apply downward force, so that the front forceps sheets 1 rotate relative to the rotating shafts 5, and further the clamping process of the electric coagulation forceps is realized. The friction force of the forceps handle 2 at the anti-skid lines 9 is increased by the anti-skid lines 9, so that the medical staff is ensured not to skid between the fingers and the electric coagulation forceps during operation. The insulation board 11 ensures the insulation between the front forceps sheet 1 and the forceps sheet 3, so that the problem that the conductive effect of the electric coagulation forceps is affected due to mutual conduction between the front forceps sheet 1 and the forceps sheet 3 in the electrified state is avoided. The clamping piece 10 is used for guaranteeing that the clamping piece can be firmly fixed in the tail connector 4, so that the forceps sheet 3 and the forceps handle 2 are not easy to fall off from the tail connector 4, and the service life is longer.
The above description may be implemented alone or in various combinations and these modifications are within the scope of the present invention.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one.," does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises an element.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present invention, and are not limiting. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that modifications may be made to the technical solutions described in the foregoing embodiments or equivalents may be substituted for some of the technical features thereof, and that such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention in essence of the corresponding technical solutions.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565672.2A CN111568536B (en) | 2020-06-19 | 2020-06-19 | A kind of anti-dislocation electrocoagulation tweezers with labor-saving kneading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565672.2A CN111568536B (en) | 2020-06-19 | 2020-06-19 | A kind of anti-dislocation electrocoagulation tweezers with labor-saving kneading |
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| CN111568536A CN111568536A (en) | 2020-08-25 |
| CN111568536B true CN111568536B (en) | 2025-08-26 |
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| CN202010565672.2A Active CN111568536B (en) | 2020-06-19 | 2020-06-19 | A kind of anti-dislocation electrocoagulation tweezers with labor-saving kneading |
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| CN111568536A (en) | 2020-08-25 |
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