CN218589083U - Universal shaping shear - Google Patents
Universal shaping shear Download PDFInfo
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- CN218589083U CN218589083U CN202221858706.8U CN202221858706U CN218589083U CN 218589083 U CN218589083 U CN 218589083U CN 202221858706 U CN202221858706 U CN 202221858706U CN 218589083 U CN218589083 U CN 218589083U
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- binding clip
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Abstract
The utility model relates to the technical field of medical equipment, concretely relates to universal design is cut, including binding clip and universal design pipe, the binding clip is used for cuting, the binding clip with the one end of universal design pipe is connected, universal design pipe has moulding ability, after moulding universal design pipe can maintain the shape with the binding clip together stretches into the patient internal. In the scheme of this application, this universal design is cut including binding clip and universal design pipe, the binding clip is connected with the one end of universal design pipe, and universal design pipe has moulding ability, when performing the operation, medical personnel can carry out moulding to universal design pipe, make universal design pipe after moulding maintain the shape and together stretch into the patient with the binding clip internal, the flexibility that this universal design was cut has been improved, make in the patient's cavity difficult formation blind angle region, be convenient for stretch into the designated position with the binding clip and carry out the shearing of organizing or suture, the medical personnel of being convenient for carry out the operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to universal design is cut.
Background
Clinically, surgical scissors are a common medical apparatus and instruments, which are mainly used for cutting coarse soft tissues such as skin or muscle, separating tissues, cutting suture, dressing, drainage tube and the like.
Although the current surgical scissors are convenient to use, in the actual operation process, the inventor finds that the current surgical scissors have the following defects, in particular:
with the idea of minimally invasive surgery operation going deep into the heart of a person, most incisions of thoracic surgery and abdominal surgery tend to be developed into single holes, most of the existing surgical scissors are rigid straight arms, and the flexibility of the existing surgical scissors is poor, so that in the single-hole minimally invasive surgery, some space areas in a cavity are easy to form operation dead angles, the operation dead angles are not beneficial to the operation, and inconvenience is brought to medical staff for carrying out the operation.
Therefore, in view of the above problems, it is desirable to design a universal shaping shear with more flexibility.
Disclosure of Invention
The utility model aims to provide an: aiming at the defects of the prior surgical scissors in the actual operation process, a more flexible universal shaping scissors is provided.
In order to achieve the purpose of the invention, the utility model provides the following technical scheme:
the utility model provides a universal design is cut, includes binding clip and universal sizing pipe, the binding clip is used for cuting, the binding clip with the one end of universal sizing pipe is connected, universal sizing pipe has moulding ability, after moulding universal sizing pipe can maintain the shape with the binding clip is together stretched into the patient internal.
As the preferential technical scheme of this application, keep away from on the universal design pipe the one end of binding clip is provided with the operating portion, the operating portion is used for control opening and shutting of binding clip, just the binding clip has initial condition, initial condition the binding clip is for opening the form.
As the preferential technical scheme of this application, the binding clip includes first tong arm, second tong arm and binding clip base, the binding clip base with universal sizing pipe links to each other, first tong arm is fixed on the binding clip base, the second tong arm with the binding clip base is articulated mutually, be provided with first flexure strip on the binding clip base, first flexure strip is elasticity, first flexure strip cooperate with second tong arm and binding clip base, just first flexure strip is used for making and is in initial state the binding clip is the form of opening.
As the preferential technical scheme of this application, the operation portion includes first operation arm, second operation arm and operation base, the operation base with universal design pipe links to each other, first operation arm is fixed on the operation base, the second operation arm with the operation base is articulated mutually, just the second operation arm with link to each other through the driving wire between the second tong arm, through control the operation portion can stimulate the driving wire makes the second tong arm is relative the tong head base rotates, so that the tong head is closed gradually by opening the form.
As a preferential technical solution of the present application, when the forceps head is gradually closed from an open state, an included angle between the first operating arm and the second operating arm is gradually reduced; and a second elastic sheet is arranged on the first operating arm, the second elastic sheet has elasticity, when the included angle between the first operating arm and the second operating arm is gradually reduced, the second elastic sheet is abutted against the second operating arm, and the deformation quantity of the second elastic sheet is gradually increased.
As the prior technical scheme, the operation base is provided with the adjusting device, the adjusting device is used for adjusting the size of an included angle between the first operating arm and the second operating arm in the initial state so as to adjust the opening degree of the forceps head in the initial state.
As the prior technical scheme of this application, adjusting device includes screw hole and ejector pin, the screw hole sets up on the operation base, the ejector pin with screw hole screw-thread fit, the one end of ejector pin be used for with the second operation arm offsets, through the rotation the ejector pin can be adjusted the maximum angle between first operation arm and the second operation arm.
As the preferential technical scheme of this application, the ejector pin includes ejector pin body and contact piece, contact piece with the ejector pin body rotates to be connected, the central axis of ejector pin body with contact piece is relative pivot collineation when the ejector pin body rotates, the ejector pin body with the screw hole cooperatees, contact piece be used for with the second operating arm offsets.
As a preferential technical scheme of the application, a first guide block is arranged in the tong head base and is used for bending a moving path of the transmission wire; and a second guide block is arranged in the operation base and used for bending the moving path of the transmission wire.
As the prior technical scheme, the universal sizing pipe comprises an inner pipe and an outer pipe, the outer pipe is sleeved on the inner pipe, the inner pipe is a composite metal pipe formed by winding and wrapping a metal spring steel wire and a galvanized iron wire, and the outer pipe is a flexible sleeve pipe with a smooth outer wall; the transmission wire comprises a transmission wire body and a metal hose, the transmission wire body is a stainless steel rope, the metal hose is wrapped on the transmission wire body, and the transmission wire body is matched with the binding clip and the operating part.
Compared with the prior art, the beneficial effects of the utility model are that:
in the scheme of the application, the universal shaping scissors comprise a forceps head and a universal shaping tube, the forceps head is connected with one end of the universal shaping tube, and the universal shaping tube has shaping capacity, when an operation is performed, medical staff can shape the universal shaping tube, so that the shaped universal shaping tube maintains the shape and stretches into the body of a patient together with the forceps head, the flexibility of the universal shaping scissors is improved, a dead angle area is not easy to form in a cavity of the patient, the forceps head is convenient to stretch into a specified position to perform tissue shearing or suture shearing, and the medical staff can conveniently perform the operation;
the binding clip comprises a first binding clip arm, a second binding clip arm and a binding clip base, the binding clip base is connected with the universal shaping pipe, the first binding clip arm is fixed on the binding clip base, the second binding clip arm is hinged with the binding clip base, and a first elastic sheet is arranged on the binding clip base and is matched with the second binding clip arm and the binding clip base, so that the first elastic sheet is abutted against the second binding clip arm and the binding clip base, the binding clip in an initial state is in an opening state, the first elastic sheet is arranged, the resetting of the second binding clip arm is facilitated, and after the binding clip is extended into the body of a patient, medical personnel can control the binding clip to carry out opening and closing operations for many times;
when the forceps head is gradually closed from an open state, the included angle between the first operating arm and the second operating arm is gradually reduced, so that when medical workers control the forceps head to be closed, the included angle between the first operating arm and the second operating arm is gradually reduced, the medical workers can conveniently control the first operating arm and the second operating arm with one hand, the first operating arm is provided with a second elastic sheet, the second elastic sheet has elasticity, when the included angle between the first operating arm and the second operating arm is gradually reduced, the second elastic sheet abuts against the second operating arm, and meanwhile, the deformation quantity of the second elastic sheet is gradually increased, so that when the operating force of the medical workers on the operating part is reduced, the second elastic sheet can recover to be deformed under the action of the second elastic sheet, the included angle between the first operating arm and the second operating arm is gradually increased, the second elastic sheet is convenient to drive the second operating arm to move, and the forceps head is convenient to recover to an initial state;
the adjusting device is arranged on the operation base and is used for adjusting the size of an included angle between the first operation arm and the second operation arm in the initial state so as to adjust the opening degree of the forceps head in the initial state, the opening degree of the forceps head can be adjusted to be small in the operation process so that the forceps head does not damage human tissues when extending into a patient, meanwhile, the opening degree of the forceps head can be adjusted according to the size and the cutting degree of the tissues when cutting the tissues, so that the medical personnel can conveniently carry out cutting operation, and the safety performance of the universal shaping scissors in use is improved;
adjusting device includes screw hole and ejector pin, the screw hole sets up on the operation base, ejector pin and screw hole screw-thread fit, and the one end of ejector pin is used for supporting mutually with the second operation arm, through rotatory ejector pin, enable the relative screw hole of ejector pin and rotate, and then the relative position between adjustment screw hole and the ejector pin, when making the ejector pin lie in the second operation arm and support mutually, can adjust the angle between first operation arm and the second operation arm, and then adjust the maximum angle between first operation arm and the second operation arm, thereby the convenience of the degree of opening of regulation binding clip has been improved.
Drawings
FIG. 1 is a schematic structural diagram of one embodiment of a universal styling shear of the present application;
FIG. 2 is an enlarged view of a portion A of the universal sizing shear of FIG. 1 according to the present application;
FIG. 3 is an enlarged view of a portion B of the universal sizing shear of FIG. 1 according to the present application;
FIG. 4 is a schematic structural diagram of one embodiment of a universal styling shear of the present application;
FIG. 5 is an enlarged view of a portion C of the universal sizing shear of the present application;
FIG. 6 is an enlarged view of a portion D of the universal sizing shear of FIG. 4 according to the present application;
FIG. 7 is a partially enlarged schematic structural view of one embodiment of a universal styling shear of the present application;
the following are marked in the figure: 1-a binding clip, 2-a universal shaping pipe, 3-an operating part, 4-a first binding arm, 5-a second binding arm, 6-a binding clip base, 7-a first elastic sheet, 8-a first operating arm, 9-a second operating arm, 10-an operating base, 11-a transmission wire, 12-a second elastic sheet, 13-an adjusting device, 14-a threaded hole, 15-a mandril, 16-a mandril body, 17-a contact block, 18-a first guide block, 19-a second guide block, 20-an inner pipe, 21-an outer pipe, 22-a transmission wire body and 23-a metal hose.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.
Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art would conventionally understand, and such terms are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The first embodiment is as follows: as shown in reference to figures 1-6,
the universal design of this embodiment provides is cut, including binding clip 1 and universal sizing pipe 2, binding clip 1 is used for shearing, binding clip 1 with universal sizing pipe 2's one end is connected, universal sizing pipe 2 has moulding ability, after moulding universal sizing pipe 2 can maintain the shape with binding clip 1 together stretches into the patient internal.
This universal design is cut including binding clip 1 and universal shaping pipe 2, binding clip 1 is connected with the one end of universal shaping pipe 2, and universal shaping pipe 2 has moulding ability, when performing the operation, medical personnel can mould universal shaping pipe 2, make universal shaping pipe 2 after moulding maintain the shape and together stretch into the patient with binding clip 1 internal, the flexibility of this universal design is cut has been improved, make in the patient cavity difficult formation dead angle region, be convenient for stretch into binding clip 1 appointed position and carry out the shearing of shearing or the suture of organizing, the medical personnel of being convenient for carry out the operation.
In a preferred embodiment, in addition to the above-mentioned aspect, an operation part 3 is further provided at an end of the universal sizing pipe 2 away from the forceps head 1, the operation part 3 is used for controlling the opening and closing of the forceps head 1, the forceps head 1 has an initial state, and the forceps head 1 in the initial state is in an open shape.
One end of keeping away from binding clip 1 on the universal design pipe 2 is provided with operating portion 3, and operating portion 3 is used for controlling opening and shutting of binding clip 1, and medical personnel of being convenient for stretch into the internal binding clip 1 of patient at the external control of patient, has improved the convenience that medical personnel controlled binding clip 1 and opened and shut to binding clip 1 has initial condition, and initial condition's binding clip 1 is for opening the form, dynamics when medical personnel of being convenient for control binding clip 1 closed.
As a preferable embodiment, in addition to the above-mentioned embodiment, the binding clip 1 further includes a first binding clip arm 4, a second binding clip arm 5, and a binding clip base 6, the binding clip base 6 is connected to the universal sizing pipe 2, the first binding clip arm 4 is fixed to the binding clip base 6, the second binding clip arm 5 is hinged to the binding clip base 6, the binding clip base 6 is provided with a first elastic piece 7, the first elastic piece 7 has elasticity, the first elastic piece 7 is fitted to the second binding clip arm 5 and the binding clip base 6, and the first elastic piece 7 is used for opening the binding clip 1 in the initial state.
The binding clip 1 comprises a first binding clip arm 4, a second binding clip arm 5 and a binding clip base 6, the binding clip base 6 is connected with the universal shaping pipe 2, the first binding clip arm 4 is fixed on the binding clip base 6, the second binding clip arm 5 is hinged with the binding clip base 6, a first elastic sheet 7 is arranged on the binding clip base 6, the first elastic sheet 7 is matched with the second binding clip arm 5 and the binding clip base 6, the first elastic sheet 7 is supported against the second binding clip arm 5 and the binding clip base 6, the binding clip 1 in an initial state is in an opening state, the first elastic sheet 7 is arranged, the second binding clip arm 5 is convenient to reset, and after the binding clip 1 extends into the body of a patient, medical staff can conveniently control the binding clip 1 to perform opening and closing operations for many times.
In a preferred embodiment, in addition to the above-mentioned mode, the operating unit 3 further includes a first operating arm 8, a second operating arm 9 and an operating base 10, the operating base 10 is connected to the universal sizing pipe 2, the first operating arm 8 is fixed to the operating base 10, the second operating arm 9 is hinged to the operating base 10, the second operating arm 9 and the second forceps arm 5 are connected by a driving wire 11, and by controlling the operating unit 3, the driving wire 11 can be pulled and the second forceps arm 5 can be rotated relative to the forceps head base 6, so that the forceps head 1 can be gradually closed from an open state.
In a preferred embodiment, in addition to the above-described embodiment, when the forceps head 1 is gradually closed from the open state, an included angle between the first operating arm 8 and the second operating arm 9 is gradually reduced; and the first operating arm 8 is provided with a second elastic sheet 12, the second elastic sheet 12 has elasticity, when the included angle between the first operating arm 8 and the second operating arm 9 is gradually reduced, the second elastic sheet 12 is abutted against the second operating arm 9, and the deformation amount of the second elastic sheet 12 is gradually increased.
When the forceps head 1 is gradually closed from an open state, an included angle between the first operating arm 8 and the second operating arm 9 is gradually reduced, and an included angle between the first operating arm 8 and the second operating arm 9 is gradually reduced, so that when a medical worker controls the forceps head 1 to be closed, the included angle between the first operating arm 8 and the second operating arm 9 is gradually reduced, the medical worker can conveniently control the first operating arm 8 and the second operating arm 9 with one hand, and the first operating arm 8 is provided with the second elastic sheet 12, the second elastic sheet 12 has elasticity, when the included angle between the first operating arm 8 and the second operating arm 9 is gradually reduced, the second elastic sheet 12 abuts against the second operating arm 9, and meanwhile, the deformation of the second elastic sheet 12 is gradually increased, so that when the operating force of the medical worker on the operating part 3 is reduced, under the action of the second elastic sheet 12, the second elastic sheet 12 can restore to be deformed, so that the included angle between the first operating arm 8 and the second operating arm 9 is gradually increased, the second elastic sheet 12 is convenient to restore the initial operating arm 9 to be in a state, and the forceps head can be conveniently restored to a moving state.
Example two: as shown with reference to figures 1-7,
on the basis of the technical solution of the embodiment, an adjusting device 13 is further disposed on the operation base 10, and the adjusting device 13 is used for adjusting the size of the included angle between the first operation arm 8 and the second operation arm 9 in the initial state, so as to adjust the opening degree of the forceps head 1 in the initial state.
Be provided with adjusting device 13 on operation base 10, adjusting device 13 is used for adjusting the contained angle size between the first operation arm 8 and the second operation arm 9 of initial condition, with the degree of opening of the binding clip 1 of adjusting initial condition, in the operation process, can turn down the degree of opening of binding clip 1, so that do not harm human tissue when stretching into patient with binding clip 1, simultaneously when cuting the tissue, can adjust the degree of opening of binding clip 1 according to the size of tissue and the degree of shearing, be convenient for medical personnel cut the operation, the security performance when this universal design is cut the use has been improved.
In a preferred embodiment, in addition to the above-mentioned embodiment, the adjusting device 13 further includes a threaded hole 14 and a push rod 15, the threaded hole 14 is provided in the operation base 10, the push rod 15 is in threaded engagement with the threaded hole 14, one end of the push rod 15 is configured to abut against the second operation arm 9, and the maximum angle between the first operation arm 8 and the second operation arm 9 can be adjusted by rotating the push rod 15.
Adjusting device 13 includes screw hole 14 and ejector pin 15, screw hole 14 sets up on operation base 10, ejector pin 15 and screw hole 14 screw-thread fit, and the one end of ejector pin 15 is used for supporting mutually with second operation arm 9, through rotatory ejector pin 15, enable the relative screw hole 14 of ejector pin 15 and rotate, and then the relative position between adjustment screw hole 14 and ejector pin 15, make ejector pin 15 when second operation arm 9 supports mutually, can adjust the angle between first operation arm 8 and the second operation arm 9, and then adjust the maximum angle between first operation arm 8 and the second operation arm 9, thereby the convenience of the degree of opening of adjusting binding clip 1 has been improved.
In a preferred embodiment, in addition to the above-mentioned mode, the ejector 15 further includes an ejector body 16 and a contact block 17, the contact block 17 is rotatably connected to the ejector body 16, a central axis of the ejector body 16 and a rotating shaft of the contact block 17 when rotating relative to the ejector body 16 are collinear, the ejector body 16 is engaged with the threaded hole 14, and the contact block 17 is used for abutting against the second operating arm 9.
The ejector rod 15 comprises an ejector rod body 16 and a contact block 17, the contact block 17 is rotatably connected with the ejector rod body 16, the central axis of the ejector rod body 16 is collinear with the axis of the contact block 17 when rotating relative to the ejector rod body 16, meanwhile, the ejector rod body 16 is matched with the threaded hole 14, the contact block 17 is used for being abutted to the second operating arm 9, so that when the second operating arm 9 is abutted to the contact block 17, after the ejector rod body 16 rotates relative to the threaded hole 14, relative rotation can be achieved between the ejector rod body 16 and the contact block 17, the stability of the second operating arm 9 when being abutted to the contact block 17 can be improved, and the stability of the clamp head 1 when the opening degree is adjusted can be improved.
In a preferred embodiment, in addition to the above-described aspect, a first guide block 18 is further provided in the bit base 6, and the first guide block 18 is configured to bend a movement path of the drive wire 11; a second guide block 19 is disposed in the operation base 10, and the second guide block 19 is used for bending the moving path of the driving wire 11.
A first guide block 18 is arranged in the tong head base 6, and the first guide block 18 is used for bending the moving path of the transmission wire 11, so that the transmission wire 11 is favorable for driving the second tong arm 5 to rotate relative to the tong head base 6; similarly, a second guiding block 19 is arranged in the operation base 10, and the second guiding block 19 is used for bending the path of the transmission wire 11, so that the second operation arm 9 can drive the transmission wire 11 to move when rotating relative to the operation base 10.
As a preferred embodiment, on the basis of the above manner, further, the universal sizing pipe 2 includes an inner pipe 20 and an outer pipe 21, the outer pipe 21 is sleeved on the inner pipe 20, the inner pipe 20 is a composite metal pipe formed by winding and wrapping a metal spring steel wire and a galvanized iron wire, and the outer pipe 21 is a flexible sleeve with a smooth outer wall; the driving wire 11 comprises a driving wire body 22 and a metal hose 23, the driving wire body 22 is a stainless steel rope, the metal hose 23 wraps the driving wire body 22, and the driving wire body 22 is matched with the binding clip 1 and the operating portion 3.
The universal sizing pipe 2 comprises an inner pipe 20 and an outer pipe 21, the outer pipe 21 is sleeved on the inner pipe 20, the inner pipe 20 is a composite metal pipe formed by winding and wrapping a metal spring steel wire and a galvanized iron wire, the inner pipe 20 can be conveniently bent into a certain shape at will and the bent shape of the inner pipe can be kept, meanwhile, the outer pipe 21 is a flexible sleeve with a smooth outer wall, the outer pipe 21 can be conveniently moved, bent and shaped along with the inner pipe 20, and meanwhile, when the universal sizing pipe 2 contacts human tissues, the damage to the human tissues caused by the universal sizing pipe 2 can be avoided; the driving wire body 22 provides opening and closing of the tension driving tong head 1, and the metal hose 23 can limit the shape of the driving wire body 22, so that when the universal sizing pipe 2 is bent and shaped, the stability of opening and closing of the driving wire 11 driving tong head 1 can be improved.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions of the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, so that any modifications or equivalent substitutions can be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.
Claims (10)
1. The utility model provides a universal design is cut which characterized in that: including binding clip and universal sizing pipe, the binding clip is used for cuting, the binding clip with the one end of universal sizing pipe is connected, universal sizing pipe has moulding ability, after moulding universal sizing pipe can maintain the shape with the binding clip is together stretched into the patient internal.
2. The universal styling scissors of claim 1, wherein: the one end of keeping away from on the universal design pipe binding clip is provided with operating portion, operating portion is used for controlling opening and shutting of binding clip, just the binding clip has initial condition, initial condition the binding clip is for opening the form.
3. The universal styling scissors of claim 2, wherein: the binding clip includes first tong arm, second tong arm and binding clip base, the binding clip base with universal sizing pipe links to each other, first tong arm is fixed on the binding clip base, the second tong arm with the binding clip base is articulated mutually, be provided with first flexure strip on the binding clip base, first flexure strip is elasticity, first flexure strip cooperates mutually in second tong arm and binding clip base, just first flexure strip is used for making and is in initial state the binding clip is the form of opening.
4. The universal styling shears according to claim 3, wherein: the operation portion includes first operation arm, second operation arm and operation base, the operation base with universal sizing pipe links to each other, first operation arm is fixed on the operation base, the second operation arm with the operation base is articulated mutually, just the second operation arm with link to each other through the transmission silk between the second tong arm, through control the operation portion can stimulate the transmission silk makes the second tong arm is relative the tong head base rotates, so that the tong head is closed gradually by opening the form.
5. The universal styling scissors of claim 4, wherein: when the forceps head is gradually closed from an open state, an included angle between the first operating arm and the second operating arm is gradually reduced; and a second elastic sheet is arranged on the first operating arm, the second elastic sheet has elasticity, when the included angle between the first operating arm and the second operating arm is gradually reduced, the second elastic sheet is abutted against the second operating arm, and the deformation quantity of the second elastic sheet is gradually increased.
6. The universal styling scissors of any one of claims 4 to 5, wherein: the adjusting device is arranged on the operation base and used for adjusting the size of an included angle between the first operation arm and the second operation arm in the initial state so as to adjust the opening degree of the forceps head in the initial state.
7. The universal styling scissors of claim 6, wherein: the adjusting device comprises a threaded hole and an ejector rod, the threaded hole is formed in the operating base, the ejector rod is in threaded fit with the threaded hole, one end of the ejector rod is used for abutting against the second operating arm, and the maximum angle between the first operating arm and the second operating arm can be adjusted by rotating the ejector rod.
8. The universal styling scissors of claim 7, wherein: the ejector rod comprises an ejector rod body and a contact block, the contact block is rotatably connected with the ejector rod body, the central axis of the ejector rod body is collinear with the rotating shaft of the contact block when the ejector rod body rotates relative to the contact block, the ejector rod body is matched with the threaded hole, and the contact block is used for abutting against the second operating arm.
9. The universal styling shears according to claim 4, wherein: a first guide block is arranged in the tong head base and used for bending a moving path of the transmission wire; and a second guide block is arranged in the operation base and used for bending the moving path of the transmission wire.
10. The universal styling shears according to claim 4, wherein: the universal shaping pipe comprises an inner pipe and an outer pipe, the outer pipe is sleeved on the inner pipe, the inner pipe is a composite metal pipe formed by winding and wrapping a metal spring steel wire and a galvanized iron wire, and the outer pipe is a flexible sleeve with a smooth outer wall; the transmission wire comprises a transmission wire body and a metal hose, the transmission wire body is a stainless steel rope, the metal hose is wrapped on the transmission wire body, and the transmission wire body is matched with the binding clip and the operating part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022207036396 | 2022-03-29 | ||
| CN202220703639 | 2022-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218589083U true CN218589083U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221858706.8U Active CN218589083U (en) | 2022-03-29 | 2022-07-19 | Universal shaping shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218589083U (en) |
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2022
- 2022-07-19 CN CN202221858706.8U patent/CN218589083U/en active Active
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