CN111166423B

CN111166423B - Novel multifunctional orthopedics scissors

Info

Publication number: CN111166423B
Application number: CN202010179494.XA
Authority: CN
Inventors: 蔡敏; 华福洲; 许振波
Original assignee: Nanchang Hongdu Hospital Of Tcm
Current assignee: Nanchang Hongdu Hospital Of Tcm
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2023-04-25
Anticipated expiration: 2040-03-16
Also published as: CN111166423A

Abstract

The invention discloses novel multifunctional orthopaedics scissors, which structurally comprise scissors heads, connecting plates, connecting shafts, operation structures and rotating shafts, wherein the scissors heads are connected through the connecting plates, the scissors heads are embedded and arranged at the left ends of the operation structures, the rotating shafts are embedded between the operation structures, the operation structures comprise front end blocks, bulges, reset structures, handles and grooves, the rear ends of the front end blocks are provided with bulges, the handles are fixedly arranged at the rear ends of the front end blocks, the reset structures are arranged between the handles, the grooves are embedded on the outer side surfaces of the handles and are uniformly distributed, and the connecting structures are arranged at the front ends of movable arms, so that the movable arms are not easy to clamp at the connecting positions, and the orthopaedics scissors are clamped conveniently; the movable arm is arranged outside the connecting structure, and can cut off the wound silk threads when the cotton cloth is sheared, so that the orthopedic scissors are prevented from being clamped in the resetting structure, and the orthopedic scissors are smoother to use.

Description

Novel multifunctional orthopedics scissors

Technical Field

The invention belongs to the field of orthopaedics instruments, and particularly relates to novel multifunctional orthopaedics scissors.

Background

When the current human body is injured and leads to fracture, the fracture part needs to be reset by utilizing the operation, the two ends of the fracture are aligned and fixed so as to heal, and when the operation is performed, as the fracture conditions are different, a plurality of different orthopedic scissors are needed to be used for adapting to the operation requirements of different parts, so as to improve the orthopedic scissors along with the use requirements along with the continuous development of science and technology, and then the multifunctional orthopedic scissors are derived, so that the switching use of the orthopedic scissors is reduced, the operation is more convenient, but the prior art has the following defects:

because when the external skin and tissues of the fracture part are cut, a small amount of blood can be oozed, cotton cloth is needed to wipe and adsorb the fracture part, and medical cotton cloth is usually composed of silk threads and is easy to loosen, when the orthopedics scissors are sheared and clamped for wiping, part of silk threads are wound with a reset structure at the rear end of the orthopedics scissors, and then the silk threads are clamped at the joint, so that the orthopedics scissors are clamped, and the continuous use of the orthopedics scissors is affected.

Therefore, the application provides a novel multifunctional orthopaedics scissors which improves the defects.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention aims to provide the novel multifunctional orthopedic scissors so as to solve the problems that a small amount of blood seeps out when the external skin and tissues of a fracture part are cut, cotton cloth is used for wiping and adsorbing the fracture part, and medical cotton cloth is usually composed of silk threads and is easy to loosen, and when the orthopedic scissors are sheared and clamped for wiping, part of silk threads are wound with a reset structure at the rear end of the orthopedic scissors and then clamped at a joint, so that the orthopedic scissors are clamped, and the continuous use of the orthopedic scissors is affected.

In order to achieve the above object, the present invention is realized by the following technical scheme: the novel multifunctional orthopaedics scissors structurally comprise scissors heads, connecting plates, connecting shafts, operation structures and rotating shafts, wherein the scissors heads are connected through the connecting plates and are connected through hinges, the scissors heads are embedded and installed at the left ends of the operation structures and are movably connected through the connecting shafts, and the rotating shafts are embedded between the operation structures and are movably connected; the operation structure comprises a front end block, protrusions, a reset structure, a handle and grooves, wherein the protrusions are arranged at the rear end of the front end block and are of an integrated structure, the handle is fixedly arranged at the rear end of the front end block, the reset structure is arranged between the handles and fixed through screws, and the grooves are embedded in the outer side surface of the handle and are uniformly distributed.

The invention is further improved, the reset structure comprises a connecting structure, a movable arm, a spring piece, a fixed plate and a screw hole, wherein the movable arms are connected through a connecting structure hinge, the spring piece is arranged on the right side of the movable arm and welded with the movable arm, the spring piece is arranged at the left end of the fixed plate and is of an integrated structure, and the screw hole penetrates through the inner side of the fixed plate.

The invention is further improved, the connecting structure comprises an upper disc, a lower disc, a movable shaft, a bearing and a bolt, wherein the upper disc is arranged at the upper end of the lower disc and positioned on the same axis, the movable shaft is embedded and arranged between the upper disc and the lower disc, the bearing is embedded and arranged at the inner side of the lower disc and sleeved at the outer side of the movable shaft, and the bolt penetrates through the movable shaft and is connected between the upper disc and the lower disc.

According to a further improvement of the invention, the upper disc comprises a disc body, output plates and an inner groove, wherein the output plates are arranged on the inner side of the disc body, the output plates are provided with a plurality of output plates and are distributed annularly along the inner groove, and the inner groove penetrates through the inner side of the disc body.

The invention is further improved, the output plate comprises a plate body, an arc surface and a center, wherein the arc surface is arranged on the right side of the plate body and is of an integrated structure, and the center is arranged at the upper end of the plate body and is positioned above the arc surface.

According to a further improvement of the invention, the movable arm comprises a connecting arm, an embedding plate, a shearing structure and a matching structure, wherein the connecting arm is arranged on the outer side of the connecting structure and welded with the connecting arm, the embedding plate is embedded and arranged on the inner side of the connecting arm and is clamped with the connecting arm, the shearing structure is welded on the outer side of the embedding plate, and the matching structure is embedded on the inner side of the connecting arm and is symmetrical to the shearing structure.

The invention is further improved, the cutting structure comprises an embedded block, a cutting groove and a cutter body, wherein the cutting groove is embedded into the inner side of the embedded block and is of an integrated structure, the cutter body is horizontally arranged on the inner side of the cutting groove, and the embedded block can be embedded into the inner side of the matched structure.

The invention is further improved, the matching structure comprises an outer frame body, an embedding groove and an auxiliary cutter body, wherein the embedding groove is arranged at the inner side of the outer frame body and is of an integrated structure, the auxiliary cutter body is horizontally arranged at the inner side of the embedding groove, the embedded block can be embedded in the embedding groove, and the cutter body is matched with the auxiliary cutter body.

According to the technical scheme provided by the invention, the novel multifunctional orthopedic scissors have the following beneficial effects:

the connecting structure is arranged at the front end of the movable arm, the silk thread is wound on the resetting structure and enters the connecting structure, the silk thread is only required to be operated to press the handle at the moment, the force at the two ends is required to press the fixed plate to deform the spring piece, the movable arm rotates around the connecting structure, the upper disc and the lower disc are driven by the movable shaft to rotate relatively, the silk thread between the upper disc and the lower disc is rotated to touch the output plate, the center pushes the silk thread to slide to the cambered surface and continuously move outwards, the silk thread is sent out of a gap between the upper disc and the lower disc by the output plate, the silk thread clamped at the inner side is carried out to be difficult to clamp at the connecting position, and the scissors are clamped, so that the orthopedic use of the orthopedic device is facilitated.

The movable arm is arranged on the outer side of the connecting structure, the cotton cloth is placed between the reset structures, the handles are pressed to enable the spring piece at the upper end of the fixed plate to deform, at the moment, the movable arm rotates around the connecting structure to be close to each other, the cutting structure is in contact with the matching structure, the embedded block enters the inner side of the embedded groove, the cotton cloth is put into the inner side of the cutting groove, at the moment, the cutter body and the auxiliary cutter body are matched to cut the cotton cloth, the front end of the cutter head can be used for clamping the cotton cloth to wipe the positions needing to be wiped, the dropped silk threads are wound on the movable arm when the cotton cloth is cut, the handles can be pressed again to enable the cutting structure and the matching structure to cut the silk threads, the wound silk threads can be cut off when the cotton cloth is cut, and further the cotton cloth is prevented from being clamped in the reset structure, and the orthopedic scissors can be used more smoothly.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of a novel multi-functional orthopedic scissors according to the present invention;

FIG. 2 is a schematic diagram of a reset structure according to the present invention;

FIG. 3 is a schematic top view of the connecting structure of the present invention;

FIG. 4 is a schematic elevational view of the connecting structure of the present invention;

FIG. 5 is a schematic top view of the top plate of the present invention;

FIG. 6 is a schematic elevational view of the top plate of the present invention;

FIG. 7 is a schematic diagram of the structure of the output board of the present invention;

FIG. 8 is a schematic view of an expanded configuration of the reset structure of the present invention;

FIG. 9 is a schematic view of a closed configuration of the reset structure of the present invention;

FIG. 10 is a schematic view of a shear structure according to the present invention;

fig. 11 is a schematic structural view of the matching structure of the present invention.

In the figure: the scissors head-1, the connecting plate-2, the connecting shaft-3, the operating structure-4, the rotating shaft-5, the front end block-41, the bulge-42, the reset structure-43, the handle-44, the groove-45, the connecting structure-431, the movable arm-432, the spring piece-433, the fixed plate-434, the screw hole-435, the upper disc-31 a, the lower disc-31 b, the movable shaft-31 c, the bearing-31 d, the bolt-31 e, the disc-a 1, the output plate-a 2, the inner groove-a 3, the plate-a 21, the arc surface-a 22, the center-a 23, the connecting arm-32 a, the embedded plate-32 b, the cutting structure-32 c, the matching structure-32 d, the embedded block-c 1, the cutting groove-c 2, the cutter body-c 3, the outer frame-d 1, the embedded groove-d 2 and the auxiliary cutter body-d 3.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Embodiment one: referring to fig. 1-7, the following are specific embodiments of the present invention:

the structure of the scissors comprises scissors heads 1, connecting plates 2, connecting shafts 3, operation structures 4 and rotating shafts 5, wherein the scissors heads 1 are connected through the connecting plates 2 and are connected through hinges, the scissors heads 1 are embedded and arranged at the left ends of the operation structures 4 and are movably connected through the connecting shafts 3, the rotating shafts 5 are embedded between the operation structures 4 and are movably connected; the operation structure 4 comprises a front end block 41, protrusions 42, a reset structure 43, handles 44 and grooves 45, wherein the protrusions 42 are arranged at the rear end of the front end block 41 and are of an integrated structure, the handles 44 are fixedly arranged at the rear end of the front end block 41, the reset structure 43 is arranged between the handles 44 and is fixed through screws, and the grooves 45 are embedded in the outer side surface of the handles 44 and are uniformly distributed.

Referring to fig. 2, the reset structure 43 includes a connection structure 431, a movable arm 432, a spring piece 433, a fixed plate 434, and a screw hole 435, the movable arms 432 are hinged by the connection structure 431, the spring piece 433 is mounted on the right side of the movable arm 432 and welded to the movable arm 432, the spring piece 433 is disposed at the left end of the fixed plate 434 and is an integrated structure, and the screw hole 435 penetrates through the inner side of the fixed plate 434, so that the handle 44 can be reset conveniently and timely processed when the cotton cloth is wound.

Referring to fig. 3-4, the connection structure 431 includes an upper disc 31a, a lower disc 31b, a movable shaft 31c, a bearing 31d, and a bolt 31e, wherein the upper disc 31a is disposed at the upper end of the lower disc 31b and is located on the same axis, the movable shaft 31c is embedded and mounted between the upper disc 31a and the lower disc 31b, the bearing 31d is embedded and mounted inside the lower disc 31b and is sleeved outside the movable shaft 31c, and the bolt 31e penetrates through the movable shaft 31c and is connected between the upper disc 31a and the lower disc 31b, and rotates when being stressed, and reduces the gap between the upper disc 31a and the lower disc 31 b.

Referring to fig. 5-6, the upper disc 31a includes a disc body a1, an output plate a2, and an inner groove a3, wherein the output plate a2 is mounted on the inner side of the disc body a1, the output plate a2 is provided with a plurality of inner grooves a3 and is distributed annularly, the inner groove a3 penetrates the inner side of the disc body a1, and when the wire enters the inner side of the disc body a1, the wire is pushed out by the output plate a2 along with rotation.

Referring to fig. 7, the output plate a2 includes a plate body a21, a cambered surface a22, and a tip a23, where the cambered surface a22 is disposed on the right side of the plate body a21 and is in an integrated structure, the tip a23 is mounted on the upper end of the plate body a21 and is located above the cambered surface a22, and the wire entering the inner side is pushed up by the tip a23 and is sent out as the cambered surface a22 continuously moves outwards.

Based on the above embodiment, the specific working principle is as follows:

when the scissors head 1 is operated by holding the handle 44 during the orthopedic operation, when the scissors head needs to be clamped to wipe, the thread falling out during the cotton cutting is wound around the reset structure 43 and enters the connecting structure 431, and then only the handle 44 is operated to be pressed to operate, the force at two ends presses the fixed plate 434 to deform the spring piece 433, the movable arm 432 rotates around the connecting structure 431, the upper disc 31a and the lower disc 31b are driven by the movable shaft 31c to relatively rotate, the thread in between is rotated to touch the output plate a2, the tip a23 pushes the thread to slide to the arc surface a22, and the thread is continuously moved outwards by the output plate a2 to be sent out of the gap between the upper disc 31a and the lower disc 31b, so that the cyclic operation is performed, and the thread clamped inside is carried out.

Embodiment two: referring to fig. 1-2 and fig. 8-11, the following are specific embodiments of the present invention:

Referring to fig. 8-9, the movable arm 432 includes a connecting arm 32a, an embedding plate 32b, a shearing structure 32c, and a mating structure 32d, where the connecting arm 32a is mounted on the outer side of the connecting structure 431 and welded, the embedding plate 32b is mounted on the inner side of the connecting arm 32a in an embedded manner and is clamped, the shearing structure 32c is welded on the outer side of the embedding plate 32b, and the mating structure 32d is embedded on the inner side of the connecting arm 32a and is symmetrical to the shearing structure 32c, so that the cotton cloth can be sheared while the auxiliary resetting is performed.

Referring to fig. 10, the cutting structure 32c includes an inner insert c1, a cutting groove c2, and a cutter body c3, wherein the cutting groove c2 is embedded inside the inner insert c1 and is an integrated structure, the cutter body c3 is horizontally mounted inside the cutting groove c2, and the inner insert c1 can be embedded inside the mating structure 32d to prevent scratches caused by exposure to the outside.

Referring to fig. 11, the matching structure 32d includes an outer frame d1, an embedding slot d2, and an auxiliary cutter d3, where the embedding slot d2 is disposed inside the outer frame d1 and is an integrated structure, the auxiliary cutter d3 is horizontally mounted inside the embedding slot d2, the embedded block c1 can be embedded in the embedding slot d2, and the cutter c3 is matched with the auxiliary cutter d3 to prevent scratching and simultaneously cut the wound yarn, and can cut cotton cloth according to the use requirement.

Based on the above embodiment, the specific working principle is as follows:

when the operation structure 4 is used to operate the scissor head 1 to perform the orthopedic operation, the movable arm 432 is used to cooperate with the scissor head to trim the cotton cloth, at this time, the portion of the cotton cloth to be trimmed is placed between the reset structures 43, the handle 44 is pressed to deform the spring piece 433 at the upper end of the fixed plate 434, at this time, the movable arm 432 rotates around the connecting structure 431 to approach each other, the shearing structure 32c and the cooperation structure 32d are contacted with each other, the embedded block c1 enters the inner side of the embedded groove d2 and the cotton cloth is put into the inner side of the shearing groove c2, at this time, the cutter body c3 and the auxiliary cutter body d3 cooperate to shear the cotton cloth, namely, the portion to be wiped can be clamped by the front end of the scissor head 1, and the dropped silk thread is wound around the movable arm 432 when the cotton cloth is trimmed, and the handle 44 is pressed again to shear the silk thread by the cooperation structure 32 d.

The invention solves the problems that a small amount of blood seeps out when the external skin and tissues of a fracture part are cut, the cotton cloth is needed to be used for wiping and absorbing the external skin and tissues, the cotton cloth is usually composed of silk threads and is easy to loosen, when the orthopedics scissors are sheared and clamped for wiping, part of silk threads are wound with a reset structure at the rear end of the orthopaedics scissors and clamped at the joint, so that the orthopaedics scissors are clamped and the continuous use of the orthopaedics scissors is influenced; the movable arm is arranged on the outer side of the connecting structure, the part, needing to be sheared, of the cotton cloth is arranged between the reset structures, the handle is pressed to enable the spring piece at the upper end of the fixing plate to deform, the movable arm rotates around the connecting structure to be close to each other, the shearing structure is in contact with the matching structure, the embedded block enters the inner side of the embedded groove, the cotton cloth is put into the inner side of the shearing groove, at the moment, the cutter body and the auxiliary cutter body are matched to shear the cotton cloth, the front end of the shearing head can be used for clamping the cotton cloth to wipe the part needing to be wiped, the silk thread falling off when the cotton cloth is sheared is wound on the movable arm, the handle can be pressed again to enable the shearing structure and the matching structure to shear the silk thread, the wound silk thread can be cut off when the cotton cloth is sheared, and the cotton cloth is prevented from being clamped in the reset structure, and the use of the orthopedic scissors is smoother.

While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The novel multifunctional orthopedics scissors structurally comprise scissors heads (1), connecting plates (2), connecting shafts (3), operating structures (4) and rotating shafts (5), wherein the scissors heads (1) are connected through the connecting plates (2), the scissors heads (1) are embedded and arranged at the left ends of the operating structures (4), and the rotating shafts (5) are embedded between the operating structures (4); the method is characterized in that:

the operation structure (4) comprises a front end block (41), protrusions (42), a reset structure (43), handles (44) and grooves (45), wherein the protrusions (42) are arranged at the rear end of the front end block (41), the handles (44) are fixedly arranged at the rear end of the front end block (41), the reset structure (43) is arranged between the handles (44), and the grooves (45) are embedded in the outer side surface of the handles (44);

the resetting structure (43) comprises a connecting structure (431), movable arms (432), spring pieces (433), a fixed plate (434) and screw holes (435), wherein the movable arms (432) are connected through hinges of the connecting structure (431), the spring pieces (433) are arranged on the right side of the movable arms (432), the spring pieces (433) are arranged at the left end of the fixed plate (434), and the screw holes (435) penetrate through the inner side of the fixed plate (434);

the connecting structure (431) comprises an upper disc (31 a), a lower disc (31 b), a movable shaft (31 c), a bearing (31 d) and a bolt (31 e), wherein the upper disc (31 a) is arranged at the upper end of the lower disc (31 b), the movable shaft (31 c) is embedded and arranged between the upper disc (31 a) and the lower disc (31 b), the bearing (31 d) is embedded and arranged at the inner side of the lower disc (31 b), and the bolt (31 e) penetrates through the movable shaft (31 c);

the upper disc (31 a) comprises a disc body (a 1), an output plate (a 2) and an inner groove (a 3), wherein the output plate (a 2) is arranged on the inner side of the disc body (a 1), a plurality of output plates (a 2) are arranged and distributed annularly along the inner groove (a 3), and the inner groove (a 3) penetrates through the inner side of the disc body (a 1);

the output plate (a 2) comprises a plate body (a 21), an arc surface (a 22) and a center (a 23), wherein the arc surface (a 22) is arranged on the right side of the plate body (a 21), and the center (a 23) is arranged at the upper end of the plate body (a 21);

the movable arm (432) comprises a connecting arm (32 a), an embedded plate (32 b), a shearing structure (32 c) and a matching structure (32 d), wherein the connecting arm (32 a) is arranged on the outer side of the connecting structure (431), the embedded plate (32 b) is embedded and arranged on the inner side of the connecting arm (32 a), the shearing structure (32 c) is welded on the outer side of the embedded plate (32 b), and the matching structure (32 d) is embedded on the inner side of the connecting arm (32 a);

the cutting structure (32 c) comprises an embedded block (c 1), a cutting groove (c 2) and a cutter body (c 3), wherein the cutting groove (c 2) is embedded into the inner side of the embedded block (c 1), the cutter body (c 3) is horizontally arranged into the inner side of the cutting groove (c 2), and the embedded block (c 1) can be embedded into the inner side of the matching structure (32 d);

the matching structure (32 d) comprises an outer frame body (d 1), an embedding groove (d 2) and an auxiliary cutter body (d 3), wherein the embedding groove (d 2) is arranged on the inner side of the outer frame body (d 1), the auxiliary cutter body (d 3) is horizontally arranged on the inner side of the embedding groove (d 2), and the embedded block (c 1) can be embedded in the embedding groove (d 2);

when the scissor head (1) is operated by holding the handle (44) during the orthopedic surgery, when the cotton cloth is required to be clamped for wiping, the dropped silk thread is wound on the reset structure (43) and enters the connecting structure (431), and then only the handle (44) is operated to be pressed for operation, the force at two ends presses the fixed plate (434) to deform the spring piece (433), the movable arm (432) rotates around the connecting structure (431), the upper disc (31 a) and the lower disc (31 b) relatively rotate under the drive of the movable shaft (31 c), the silk thread between the upper disc and the lower disc is rotated to touch the output plate (a 2), the center (a 23) pushes the silk thread to slide to the cambered surface (a 22) to continuously move outwards, and the silk thread clamped on the inner side is taken out by the output plate (a 2) for circulation;

when the operation structure (4) is used for operating the scissor head (1) for orthopedic operation, the movable arm (432) is used for matching and shearing cotton cloth when the operation structure (4) is used for operating the scissor head, at the moment, the cotton cloth to be sheared is placed between the reset structures (43), the handles (44) are pressed to deform the spring piece (433) at the upper end of the fixed plate (434), at the moment, the movable arm (432) rotates around the connecting structure (431) to be close to each other, the shearing structure (32 c) and the matching structure (32 d) are contacted with each other, the embedded block (c 1) enters the inner side of the embedded groove (d 2), the cotton cloth is arranged in the inner side of the shearing groove (c 2), and at the moment, the cutter body (c 3) is arranged ^{And (3) with} The auxiliary cutter body (d 3) is matched with the cutter body to cut off cotton cloth, the front end of the scissor head (1) can be used for clamping the cotton cloth to wipe the part to be wiped, the dropped silk thread is wound on the movable arm (432) when the cotton cloth is cut off, the handle (44) can be pressed again, and the cutting structure (32 c) and the matching structure (32 d) can be used for cutting off the silk thread.