CN111166423A

CN111166423A - Novel multi-functional orthopedics scissors

Info

Publication number: CN111166423A
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: 2020-05-19
Anticipated expiration: 2040-03-16
Also published as: CN111166423B

Abstract

The invention discloses a novel multifunctional orthopedic scissors, which structurally comprises scissor heads, a connecting plate, a connecting shaft, an operating structure and a rotating shaft, wherein the scissor heads are connected through the connecting plate, the scissor heads are embedded in the left end of the operating structure, the rotating shaft is embedded between the operating structures, the operating structure comprises a front end block, a bulge, a reset structure, a handle and a groove, the bulge is arranged at the rear end of the front end block, the handle is fixedly arranged at the rear end of the front end block, the reset structure is arranged between the handles, and the groove is embedded in the outer side surface of the handle and is uniformly distributed; the movable arm is arranged outside the connecting structure, so that when the cotton cloth is cut, the wound silk threads can be cut off, and then the orthopedic scissors are prevented from being clamped on the reset structure, and the orthopedic scissors are smoother to use.

Description

Novel multi-functional orthopedics scissors

Technical Field

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

Background

Receive the injury and lead to the fracture at present human body, need utilize the operation to come to reset fracture position, it is fixed to make cracked both ends aim at, so that its healing, and when performing the operation, because the condition of fracture is different, then need use the orthopedic scissors of multiple difference, adapt to the operation demand at different positions, so along with the continuous development of science and technology, orthopedic scissors also improves along with its user demand, and then has derived multi-functional orthopedic scissors, reduce the switching use of orthopedic scissors, the use of the operation of being convenient for more, but prior art exists following not enoughly:

when the external skin and tissues of the fracture part are cut open, a small amount of blood can seep out, the fracture part needs to be wiped and adsorbed by using cotton cloth, the medical cotton cloth is usually composed of silk threads and is easy to loosen, when the orthopaedic scissors are used for clipping and clamping and wiping, part of the silk threads are wound with a reset structure at the rear end of the orthopaedic scissors and then are clamped at the joint, so that the orthopaedic scissors are clamped, and the continuous use of the orthopaedic scissors is influenced.

The application provides a novel multifunctional orthopedic scissors, and the defects are improved.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a novel multifunctional orthopedic scissors, which solves the problems that in the prior art, when external skin and tissues of a fracture part are cut open, a small amount of blood can seep out, cotton cloth is required to be used for wiping and adsorbing the external skin and tissues, medical cotton cloth is generally composed of silk threads and is easy to loosen, and when the orthopedic scissors are used for clipping and clamping the external skin and tissues to wipe, part of the silk threads are wound with a reset structure at the rear end of the orthopedic scissors, and then the orthopedic scissors are clamped at a joint, so that the orthopedic scissors are clamped, and the continuous use of the orthopedic scissors is influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a novel multifunctional orthopedic scissors structurally comprises scissor heads, a connecting plate, a connecting shaft, an operating structure and a rotating shaft, wherein the scissor heads are connected through the connecting plate and are connected through a hinge, the scissor heads are embedded in the left end of the operating structure and are movably connected through the connecting shaft, and the rotating shaft is embedded between the operating structure and is movably connected; the operating structure comprises a front end block, a protrusion, a reset structure, handles and grooves, the protrusion is arranged at the rear end of the front end block and is of an integrated structure, the handles are fixedly installed at the rear end of the front end block, the reset structure is installed between the handles and is fixed through screws, and the grooves are embedded in the outer side surfaces of the handles and are uniformly distributed.

The invention is further improved, the reset structure comprises a connecting structure, movable arms, spring pieces, a fixed plate and screw holes, the movable arms are connected through the connecting structure through hinges, the spring pieces are arranged on the right sides of the movable arms and are welded with the movable arms, the spring pieces are arranged at the left end of the fixed plate and are of an integrated structure, and the screw holes penetrate 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, the upper disc is arranged at the upper end of the lower disc and is positioned on the same axis, the movable shaft is embedded and installed between the upper disc and the lower disc, the bearing is embedded and installed on the inner side of the lower disc and is sleeved on 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.

The invention is further improved, the upper disc comprises a disc body, a plurality of output plates and inner grooves, the output plates are arranged on the inner side of the disc body, the output plates are annularly distributed along the inner grooves, and the inner grooves penetrate 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 tip, the arc surface is arranged on the right side of the plate body and is of an integrated structure, and the tip is arranged at the upper end of the plate body and is positioned above the arc surface.

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

The invention is further improved, the shearing structure comprises an embedded block, a shearing groove and a cutter body, the shearing groove is embedded in the inner side of the embedded block and is of an integrated structure, the cutter body is horizontally arranged in the shearing groove, and the embedded block can be embedded in the inner side of a matching structure.

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

According to the technical scheme, 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 threads enter the connecting structure when wound on the reset structure, the operation is carried out only by pressing the handle, the forces at the two ends extrude 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 oppositely, the silk threads between the upper disc and the lower disc are driven by the movable shaft to touch the output plate, the top pushes up the silk threads to slide to the cambered surface and move outwards continuously, and then the silk threads are sent out of a gap between the upper disc and the lower disc by the output plate, so that the silk threads clamped at the inner side are taken out, the silk threads are not easy to clamp at the connecting position, and the orthopedic scissors are clamped, and the orthopedic scissors are convenient to use.

The invention arranges the movable arm outside the connecting structure, places the part of the cotton cloth needing to be cut between the reset structures, the spring piece at the upper end of the fixing plate is deformed by pressing the handle, and the movable arms rotate around the connecting structure to approach each other, the cutting structure and the matching structure are contacted with each other, the inner embedded block enters the inner side of the embedded groove and brings the cotton cloth 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 scissor head can be used for clamping cotton cloth to wipe the part to be wiped, the dropped silk threads are wound on the movable arm when the cotton cloth is sheared, the handle can be pressed again to ensure that the shearing structure and the matching structure shear the silk threads, when shearing the cotton cloth, can cut off winding silk thread, and then prevent to block at reset structure, make orthopedic scissors's use more smooth and easy.

Drawings

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

FIG. 1 is a schematic structural diagram of a novel multifunctional orthopedic scissors according to the present invention;

FIG. 2 is a schematic structural 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 front view of the connection structure of the present invention;

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

FIG. 6 is a schematic front view of the upper plate of the present invention;

FIG. 7 is a schematic diagram of an output plate according to the present invention;

FIG. 8 is a schematic view of the reduction mechanism of the present invention in an expanded configuration;

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

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

fig. 11 is a schematic structural diagram of the mating structure of the present invention.

In the figure: scissor head-1, connecting plate-2, connecting shaft-3, operating structure-4, rotating shaft-5, front end block-41, protrusion-42, reset structure-43, handle-44, groove-45, connecting structure-431, movable arm-432, spring leaf-433, fixed plate-434, screw hole-435, upper plate-31 a, lower plate-31 b, movable shaft-31 c, bearing-31 d, bolt-31 e, plate body-a 1, output plate-a 2, internal groove-a 3, plate body-a 21, cambered surface-a 22, apex-a 23, connecting arm-32 a, embedded plate-32 b, shearing structure-32 c, matching structure-32 d, internal embedded block-c 1, shearing groove-c 2, cutter body-c 3, An outer frame body-d 1, an embedded groove-d 2 and an auxiliary cutter body-d 3.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows: referring to fig. 1-7, the embodiments of the present invention are as follows:

the scissors comprise scissor heads 1, a connecting plate 2, a connecting shaft 3, an operating structure 4 and a rotating shaft 5, wherein the scissor heads 1 are connected through the connecting plate 2 and are connected through a hinge, the scissor heads 1 are embedded in the left end of the operating structure 4 and are movably connected through the connecting shaft 3, and the rotating shaft 5 is embedded in the operating structure 4 and is movably connected; the operating structure 4 comprises a front end block 41, a protrusion 42, a reset structure 43, handles 44 and grooves 45, wherein the protrusion 42 is arranged at the rear end of the front end block 41 and is 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 fixing plate 434, and a screw hole 435, the movable arm 432 is hinged to the connection structure 431, the spring piece 433 is installed on the right side of the movable arm 432 and welded to the movable arm 432, the spring piece 433 is arranged at the left end of the fixing plate 434 and is an integrated structure, and the screw hole 435 penetrates through the inner side of the fixing plate 434, so that the handle 44 can be reset conveniently, and the cotton cloth can be timely processed when being wound.

Referring to fig. 3 to 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, 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 inserted and mounted between the upper disc 31a and the lower disc 31b, the bearing 31d is inserted 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, rotates when being stressed, and reduces a gap therebetween.

Referring to fig. 5 to 6, the upper tray 31a includes a tray a1, an output plate a2, an inner groove a3, the output plate a2 is installed inside the tray a1, the output plate a2 is provided with a plurality of grooves and is annularly distributed along the inner groove a3, and the inner groove a3 penetrates through the inner side of the tray a1, so that the wires entering the inner side of the tray a1 will be pushed out by the output plate a2 along with the rotation.

Referring to fig. 7, the output plate a2 includes a plate body a21, an arc surface a22 and a tip a23, the arc surface a22 is provided at the right side of the plate body a21 and is an integrated structure, the tip a23 is mounted at the upper end of the plate body a21 and is located above the arc surface a22, and the thread entering the inside is pushed up by the tip a23 and is sent out as the arc surface a22 continuously moves outwards.

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

when an orthopedic operation is performed, the scissor head 1 is operated by holding the handle 44 to work, when cotton cloth needs to be clamped and wiped, the wires falling off when the cotton cloth is sheared are wound on the reset structure 43 and enter the connecting structure 431, and at the moment, the handle 44 is only needed to be pressed to work, the force at two ends presses the fixing plate 434, so that the spring leaf 433 deforms, the movable arm 432 rotates around the connecting structure 431, the upper disc 31a and the lower disc 31b rotate relatively under the driving of the movable shaft 31c, the wires between the upper disc 31a and the lower disc 31b rotate to touch the output plate a2, the wires are pushed up by the wire a23 to slide to the arc surface a22 and move outwards continuously, and then the wires are sent out of the gap between the upper disc 31a and the lower disc 31b by the output plate a2, so that the wires clamped at the inner side are carried out circularly.

Example two: referring to fig. 1-2 and 8-11, the embodiments of the present invention are as follows:

Referring to fig. 8-9, the movable arm 432 includes a connecting arm 32a, an embedded plate 32b, a shearing structure 32c, and a matching structure 32d, the connecting arm 32a is installed outside the connecting structure 431 and welded to the connecting arm, the embedded plate 32b is installed inside the connecting arm 32a in an embedded manner and clamped to the connecting arm, the shearing structure 32c is welded to the embedded plate 32b, and the matching structure 32d is embedded inside the connecting arm 32a and symmetrical to the shearing structure 32c, so that the cotton cloth can be sheared while the resetting is assisted.

Referring to fig. 10, the cutting structure 32c includes an inner block c1, a cutting groove c2, and a cutter body c3, the cutting groove c2 is embedded inside the inner block c1 and is an integrated structure, the cutter body c3 is horizontally installed inside the cutting groove c2, and the inner block c1 can be embedded inside the matching structure 32d to prevent scratching due to exposure to the outside.

Referring to fig. 11, the matching structure 32d includes an outer frame d1, an insertion groove d2, and an auxiliary knife body d3, the insertion groove d2 is disposed inside the outer frame d1 and is an integrated structure, the auxiliary knife body d3 is horizontally mounted inside the insertion groove d2, the inner insert c1 can be inserted into the insertion groove d2, and the knife body c3 is matched with the auxiliary knife body d3, so that the wound silk threads are cut while the scratch is prevented, and the cotton cloth can be cut according to the use requirement.

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

when the operation structure 4 is used for operating the scissor head 1 to perform orthopedic surgery and cotton cloth is needed for wiping, the movable arm 432 can be used to cut cotton cloth, at this time, the part of the cotton cloth to be cut is placed between the reset structures 43, when the handle 44 is pressed to deform the spring plate 433 at the upper end of the fixed plate 434, the movable arms 432 rotate around the connecting structure 431 to approach each other, and the shearing structure 32c and the matching structure 32d are contacted with each other, the inner embedded block c1 enters into the embedded groove d2, the cotton cloth is brought into the inner side of the shearing groove c2, at this time, the knife body c3 and the auxiliary knife body d3 are matched to shear the cotton cloth, the front end of the scissor head 1 can be used for clamping cotton cloth to wipe the part to be wiped, and the dropped silk threads are wound on the movable arm 432 when the cotton cloth is sheared, the handle 44 may be pressed again to cause the shearing structure 32c and the mating structure 32d to shear the wire apart.

The invention solves the problems that in the prior art, a small amount of blood can seep out when the external skin and tissues of a fracture part are incised, and at the moment, the medical cotton cloth is required to be wiped and adsorbed by cotton cloth, and the medical cotton cloth is usually composed of silk threads and is easy to loosen, so that when the orthopaedic scissors are sheared, clamped and wiped, part of the silk threads are wound with the reset structure at the rear end of the orthopaedic scissors, and then clamped at the joint, so that the orthopaedic scissors are clamped, and the continuous use of the orthopaedic scissors is influenced, through the mutual combination of the components, the connecting structure is arranged at the front end of the movable arm, the silk threads are wound on the reset structure and enter the connecting structure, at the moment, the fixed plate is pressed by the operation of a pressing handle, the fixed plate is extruded by the forces at the two ends, the spring plate is deformed, the movable arm rotates around the connecting structure, and the upper plate and the lower plate rotate relatively, the middle silk thread is rotated to touch the output plate, the top tip pushes up the silk thread to enable the silk thread to slide to the cambered surface and continuously move outwards, and then the silk thread is sent out of a gap between the upper disc and the lower disc by the output plate, so that the circular work is carried out, the silk thread clamped on the inner side is taken out, and the silk thread is not easily clamped at the joint and further clamped by the orthopedic scissors, and the use of the orthopedic scissors is facilitated; the movable arm is arranged at the outer side of the connecting structure, the part of the cotton cloth needing to be cut is placed between the reset structures, the spring piece at the upper end of the fixing plate is deformed by pressing the handle, and the movable arms rotate around the connecting structure to approach each other, the cutting structure and the matching structure are contacted with each other, the inner embedded block enters the inner side of the embedded groove and brings the cotton cloth 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 scissor head can be used for clamping cotton cloth to wipe the part to be wiped, the dropped silk threads are wound on the movable arm when the cotton cloth is sheared, the handle can be pressed again to ensure that the shearing structure and the matching structure shear the silk threads, when shearing the cotton cloth, can cut off winding silk thread, and then prevent to block at reset structure, make orthopedic scissors's use more smooth and easy.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, 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 is capable of 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel multifunctional orthopedic scissors structurally comprises scissor heads (1), a connecting plate (2), a connecting shaft (3), an operating structure (4) and a rotating shaft (5), wherein the scissor heads (1) are connected through the connecting plate (2), the scissor heads (1) are embedded and installed at the left end of the operating structure (4), and the rotating shaft (5) is embedded between the operating structures (4); the method is characterized in that:

the operating structure (4) comprises a front end block (41), a protrusion (42), a resetting structure (43), a handle (44) and a groove (45), the protrusion (42) is arranged at the rear end of the front end block (41), the handle (44) is fixedly installed at the rear end of the front end block (41), the resetting structure (43) is installed between the handles (44), and the groove (45) is embedded in the outer side surface of the handle (44).

2. The novel multifunctional orthopedic scissors according to claim 1, characterized in that: reset structure (43) including connection structure (431), movable arm (432), spring leaf (433), fixed plate (434), screw (435), through connection structure (431) hinged joint between movable arm (432), install in movable arm (432) right side spring leaf (433), fixed plate (434) left end is equipped with spring leaf (433), screw (435) run through in fixed plate (434) inboard.

3. The novel multifunctional orthopedic scissors according to claim 2, characterized in that: 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 between the upper disc (31 a) and the lower disc (31 b), the bearing (31 d) is embedded inside the lower disc (31 b), and the bolt (31 e) penetrates through the movable shaft (31 c).

4. The novel multifunctional orthopedic scissors according to claim 3, characterized in that: the upper tray (31 a) comprises a tray body (a 1), an output plate (a 2) and an inner groove (a 3), wherein the output plate (a 2) is installed on the inner side of the tray body (a 1), the output plate (a 2) is provided with a plurality of grooves and is distributed annularly along the inner groove (a 3), and the inner groove (a 3) penetrates through the inner side of the tray body (a 1).

5. The novel multifunctional orthopedic scissors according to claim 4, characterized in that: the output plate (a 2) comprises a plate body (a 21), an arc surface (a 22) and a tip (a 23), wherein the arc surface (a 22) is arranged on the right side of the plate body (a 21), and the tip (a 23) is mounted at the upper end of the plate body (a 21).

6. The novel multifunctional orthopedic scissors according to claim 2, characterized in that: 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 installed on the outer side of the connecting structure (431), the embedded plate (32 b) is installed on the inner side of the connecting arm (32 a) in an embedded mode, 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 in the inner side of the connecting arm (32 a).

7. The novel multifunctional orthopedic scissors according to claim 6, characterized in that: the shearing structure (32 c) comprises an embedded block (c 1), a shearing groove (c 2) and a cutter body (c 3), the shearing groove (c 2) is embedded into the inner side of the embedded block (c 1), the cutter body (c 3) is horizontally installed on the inner side of the shearing groove (c 2), and the embedded block (c 1) can be embedded into the inner side of the matching structure (32 d).

8. The novel multifunctional orthopedic scissors according to claim 7, characterized in that: the cooperation structure (32 d) includes outer frame body (d 1), embedded groove (d 2), supplementary cutter body (d 3), outer frame body (d 1) inboard is located in embedded groove (d 2), supplementary cutter body (d 3) horizontal installation is inboard in embedded groove (d 2), interior inserted block (c 1) can be embedded in embedded groove (d 2).