CN213606838U - Finger ring type bipolar forceps with rotatable handle - Google Patents
Finger ring type bipolar forceps with rotatable handle Download PDFInfo
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- CN213606838U CN213606838U CN202021031127.7U CN202021031127U CN213606838U CN 213606838 U CN213606838 U CN 213606838U CN 202021031127 U CN202021031127 U CN 202021031127U CN 213606838 U CN213606838 U CN 213606838U
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- sheath
- bipolar forceps
- mandrel
- clamp
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Abstract
The utility model discloses a rotatable ring formula bipolar forceps that indicates of handle, the electric iron comprises a handle, the pipe sheath, dabber and clamp, the handle includes mutual articulated handheld portion one, handheld portion two, the tip of handheld portion two is equipped with rotatable rotating part, rotating part connection installation department, the tip of handheld portion one is equipped with the dabber connecting rod, the tip of pipe sheath is equipped with the clamp, the inside of pipe sheath still is equipped with can be flexible for the pipe sheath, be used for driving the dabber of clamp action, the dabber is equipped with the annular, when the pipe sheath, the dabber is connected when the installation department, the dabber connecting rod is connected in the annular. Compared with the prior art, the utility model discloses can realize the arbitrary rotation of angle between handle and the clamp to after the angular rotation, do not influence the handle to the manipulation of clamp, make things convenient for the doctor to carry out the operation with the best posture, make the apparatus used more nimble freely.
Description
Technical Field
The utility model relates to a rotatable finger ring type bipolar forceps of a handle, which belongs to the technical field of medical tools.
Background
In laparoscopic surgery, it is necessary to clamp and electrically coagulate tissues to stop bleeding, and the angle of the jaws needs to be adjusted frequently because the surgical site is hidden and other organs and tissues need to be avoided as much as possible. However, since the patient can only stand on the side of the patient for operation, if the angle between the handle and the jaws of the bipolar forceps is fixed, the operation is inconvenient and difficult, and the doctor needs to perform the operation in an unaccustomed holding posture, which causes inconvenience to the operation and even medical accidents.
SUMMERY OF THE UTILITY MODEL
For solving the deficiencies of the prior art, an object of the utility model is to provide a rotatable ring type bipolar forceps of handle, solved the technical problem that ring type bipolar forceps kept silent and the unable adjustment of handheld portion angle in the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a rotatable ring bipolar forceps that indicates of handle, a serial communication port, the electric iron comprises a handle, the tube sheath, dabber and clamp, the handle includes mutual articulated handheld portion one, handheld portion two, the tip of handheld portion two is equipped with rotatable rotating part, rotating part connection installation department, the tip of handheld portion one is equipped with the dabber connecting rod that passes the rotating part, the tip of tube sheath is equipped with the clamp, the inside of tube sheath still is equipped with can be flexible for the tube sheath, a dabber for driving the clamp action, the dabber is equipped with the annular, when the tube sheath, the dabber is connected when the installation department, the dabber connecting rod is connected in the annular.
Preferably, the rotatable ring bipolar forceps that indicates of handle, dabber connecting rod pass through the joint subassembly and connect in the annular, and the joint subassembly includes sleeve and scalable the dop of connecting in the sleeve inside, still is equipped with between sleeve, the dop to be used for driving sleeve, dop joint in the spring of annular.
Preferably, in the finger ring type bipolar forceps with the rotatable handle, the end of the chuck is provided with a connecting hole, and the mandrel connecting rod is connected to the connecting hole.
Preferably, in the finger ring type bipolar forceps with the rotatable handle, the spring is arranged between the sleeve and the chuck.
Preferably, in the finger ring type bipolar forceps with the rotatable handle, the circular groove connecting ends of the sleeve and the chuck are provided with circular arcs matched with the circular grooves.
Preferably, in the finger ring type bipolar forceps with the rotatable handle, the chuck is further provided with a button penetrating through the sleeve.
Preferably, in the finger ring type bipolar forceps with the rotatable handle, the end of the mounting portion is further provided with a sheath connecting end, the sheath connecting end is connected to the end of the sheath through threads, and the mandrel penetrates through the sheath connecting end.
Preferably, in the finger ring type bipolar forceps with the rotatable handle, the end of the second handheld portion is connected to the rotating portion through the connector, and the rotating portion is rotatable relative to the connector.
The utility model discloses the beneficial effect who reaches:
compared with the prior art, the utility model discloses can realize the arbitrary rotation of angle between handle and the clamp to after the angular rotation, do not influence the handle to the manipulation of clamp, make things convenient for the doctor to carry out the operation with the best posture, make the apparatus used more nimble freely.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a front view of the handle structure of the present invention;
FIG. 3 is a front view of the mandrel and clamp arrangement of the present invention;
FIG. 4 is a front view of the clamping assembly of the present invention;
the meaning of the reference symbols in the figures: 1-a first handheld part; 2-tube sheath; 3-a mandrel; 4-clamping; 5, a second handheld part; 51-a rotating part; 501-connecting head; 6-an installation part; 7-a sleeve; 8-clamping the head; 9-a spring; 11-mandrel connecting rod; 31-a ring groove; 61-sheath connection end; 81-push button; 82-connecting hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 4: the embodiment discloses a finger ring type bipolar forceps with a rotatable handle, which comprises a handle, a sheath 2, a mandrel 3 and a clamp 4, wherein the handle comprises a first handheld part 1 and a second handheld part 5 which are hinged to each other, the end part of the second handheld part 5 is provided with a rotatable rotating part 51, the rotating part 51 is connected with an installation part 6, the end part of the first handheld part 1 is provided with a mandrel connecting rod 11 penetrating through the rotating part 51, the mandrel connecting rod 11 can move in the rotating part 51, the end part of the sheath 2 is provided with the clamp 4, the inside of the sheath 2 is further provided with the mandrel 3 which can stretch relative to the sheath 2 and is used for driving the clamp 4 to move, the clamp 4 is hinged to the sheath 2 and the end part of the mandrel 3 at the same time, when the mandrel 3 is operated to stretch in the sheath 2, the clamp 4 can be driven to be opened or closed, and.
The mandrel 3 is provided with a ring groove 31, and when the pipe sheath 2 and the mandrel 3 are connected to the mounting part 6, the mandrel connecting rod 11 is connected to the ring groove 31. Specifically, dabber connecting rod 11 passes through joint subassembly (fig. 4) and connects in annular 31, and the joint subassembly includes sleeve 7 and scalable connection in the inside dop 8 of sleeve 7, still is equipped with between sleeve 7, the dop 8 to be used for driving sleeve 7, dop 8 joint in annular 31 spring 9. The end of the chuck 8 is provided with a connecting hole 82, the mandrel connecting rod 11 is connected to the connecting hole 82, and the chuck 8 is further provided with a button 81 penetrating through the sleeve 7. Under normal conditions, sleeve 7, dop 8 block annular 31, and dabber connecting rod 11 inserts to the inside of connecting hole 82, can drive the direction motion of joint subassembly along tube sheath 2, drives dabber 3 and slides in the inside of tube sheath 2 then. When the clamping assembly is required to be separated from the annular groove 31, the distance between the sleeve 7 and the clamping head 8 can be increased by pressing the button 81 with a hand, and the clamping assembly is separated from the mandrel 3. In practical design, a certain gap should exist between the connecting hole 82 and the spindle connecting rod 11 at the side and end, and the gap is used for compensating the interference between the spindle connecting rod 11 and the connecting hole 82 of the clamping assembly when swinging, which affects the normal operation of the embodiment.
The spring 9 is preferably arranged between the sleeve 7 and the chuck 8, and two ends of the spring respectively support the sleeve and the chuck.
In order to facilitate the connection, the ring groove connecting ends of the sleeve 7 and the clamping head 8 are provided with circular arcs matched with the ring grooves 31, the circular arcs are used for clamping the ring grooves 31, and the reliability of connection between the clamping component and the mandrel 3 is improved.
The end of the mounting part 6 is further provided with a sheath connecting end 61, the sheath connecting end 61 is connected to the end of the sheath 2 through threads, and a through hole for passing through the mandrel 3 is formed in the sheath connecting end 61.
The end of the second handheld portion 5 is connected to the rotating portion 51 through the connector 501, and the connector 501 is located inside the rotating portion 51 and can hook the rotating portion 51, so as to avoid the separation of the rotating portion 51 from the second handheld portion 5, and in practical applications, a certain damping should be provided between the rotating portion 51 and the connector 501.
During the use, operation press button 81 makes sleeve 7, dop 8's circular arc section distance increase, inserts dabber 3 to between sleeve 7, the dop 8, loosens press button 81 and can make the joint subassembly block annular 31. On the other hand, the spindle connection rod 11 is inserted into the inside of the connection hole 82. The clamp 4 can be driven to move through the mandrel 3 by operating the relative rotation of the first handheld part 1 and the second handheld part 5.
The rotating portion 51 of this embodiment is a hollow structure, the mandrel connecting rod 11 is located inside the rotating portion 51, the rotating portion 51 rotates to any position without interfering with the mandrel connecting rod 11, the rotating portion 51 is fixedly connected to the mounting portion 6, and the rotation of the rotating portion 51 can realize the rotation of the mounting portion 6, the sheath and the mandrel 3. The rotation center of the rotating part 51 can be seen from the dotted line vertically arranged in fig. 4, and in actual operation, since the moving direction of the mandrel connecting rod 11 is parallel to the plane of the handle, the rotation angle of the rotating part 51 is not too large in consideration of the difference between the extension and contraction directions of the mandrel connecting rod 11 and the mandrel 3.
Compared with the prior art, the present embodiment can realize arbitrary rotation of the angle between the handle 1 and the clamp 4, and after the angle rotation, the manipulation of the handle 1 to the clamp 4 is not affected, which is convenient for the doctor to perform the operation in the optimal posture, and enables the instrument to be used more flexibly.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A finger ring type bipolar forceps with a rotatable handle is characterized by comprising a handle, a tube sheath (2), a mandrel (3) and a clamp (4), the handle comprises a first handheld part (1) and a second handheld part (5) which are hinged with each other, a rotatable rotating part (51) is arranged at the end part of the second handheld part (5), the rotating part (51) is connected with the mounting part (6), the end part of the first handheld part (1) is provided with a mandrel connecting rod (11) which penetrates through the rotating part (51), the end part of the tube sheath (2) is provided with a clamp (4), the interior of the tube sheath (2) is also provided with a mandrel (3) which can stretch relative to the tube sheath (2) and is used for driving the clamp (4) to act, the mandrel (3) is provided with a ring groove (31), when sheath (2), dabber (3) are connected in installation department (6), dabber connecting rod (11) are connected in annular (31).
2. The finger ring type bipolar forceps with the rotatable handle as claimed in claim 1, wherein the mandrel connecting rod (11) is connected to the ring groove (31) through a clamping assembly, the clamping assembly comprises a sleeve (7) and a clamping head (8) telescopically connected to the inside of the sleeve (7), and a spring (9) for driving the sleeve (7) and the clamping head (8) to be clamped to the ring groove (31) is further arranged between the sleeve (7) and the clamping head (8).
3. The finger-ring type bipolar forceps with the rotatable handle as claimed in claim 2, wherein the end of the chuck (8) is provided with a connecting hole (82), and the mandrel connecting rod (11) is connected to the connecting hole (82).
4. Finger-ring bipolar forceps with a rotatable handle according to claim 2, characterised in that the spring (9) is arranged between the sleeve (7) and the clamping head (8).
5. The finger ring type bipolar forceps with the rotatable handle as claimed in claim 2, wherein the annular groove connecting ends of the sleeve (7) and the chuck (8) are provided with circular arcs matched with the annular groove (31).
6. Finger-ring bipolar forceps with a rotatable handle according to claim 2, characterised in that the clamping head (8) is further provided with a push button (81) which passes through the sleeve (7).
7. The finger-ring type bipolar forceps with the rotatable handle as claimed in claim 1, characterized in that the end of the mounting part (6) is further provided with a sheath connecting end (61), the sheath connecting end (61) is connected to the end of the sheath (2) through threads, and the mandrel (3) penetrates through the sheath connecting end (61).
8. The finger-ring bipolar forceps with the rotatable handle as claimed in claim 1, wherein the end of the second handheld part (5) is connected to the rotating part (51) through a connector (501), and the rotating part (51) can rotate relative to the connector (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031127.7U CN213606838U (en) | 2020-06-08 | 2020-06-08 | Finger ring type bipolar forceps with rotatable handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031127.7U CN213606838U (en) | 2020-06-08 | 2020-06-08 | Finger ring type bipolar forceps with rotatable handle |
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| Publication Number | Publication Date |
|---|---|
| CN213606838U true CN213606838U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021031127.7U Active CN213606838U (en) | 2020-06-08 | 2020-06-08 | Finger ring type bipolar forceps with rotatable handle |
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| CN (1) | CN213606838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117653229A (en) * | 2023-05-25 | 2024-03-08 | 镇江恒生涓恩医疗器械有限公司 | Medical tube sheath with roller |
-
2020
- 2020-06-08 CN CN202021031127.7U patent/CN213606838U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117653229A (en) * | 2023-05-25 | 2024-03-08 | 镇江恒生涓恩医疗器械有限公司 | Medical tube sheath with roller |
| CN117653229B (en) * | 2023-05-25 | 2024-05-28 | 镇江恒生涓恩医疗器械有限公司 | Medical tube sheath with roller |
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