CN108904144B

CN108904144B - Orthopedics gypsum scissors who facilitates use

Info

Publication number: CN108904144B
Application number: CN201810812276.8A
Authority: CN
Inventors: 刘果; 彭爱明; 潘阳; 李娜
Original assignee: Xianning Central Hospital
Current assignee: Xianning Central Hospital
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2020-12-22
Anticipated expiration: 2038-07-23
Also published as: CN108904144A

Abstract

The invention discloses a pair of convenient-to-use orthopaedic gypsum scissors, which comprises an upper handle and a lower handle, wherein one ends of the upper handle and the lower handle are hinged, the hinged ends of the upper handle and the lower handle are respectively connected with an upper cutter and a lower cutter, one side of the lower cutter, which is far away from the upper cutter, is provided with a cutting groove, the bottom of the inner wall of the cutting groove is fixedly connected with a motor through an electric control telescopic rod, the motor is longitudinally and slidably connected with the inner wall of the cutting groove, the output end of the motor penetrates through the cutting groove and extends to the outside of the cutting groove, one end, which is positioned outside the cutting groove, of the output end of the motor is fixedly connected with a cutting wheel, the diameter of the cutting wheel is smaller than the width of the lower cutter, and the bottom of the. This gypsum scissors for orthopedics that facilitates use can comparatively laborsaving shearing gypsum, and the gypsum scissors can avoid simultaneously when shearing the gypsum to damage patient.

Description

Orthopedics gypsum scissors who facilitates use

Technical Field

The invention relates to the technical field of orthopedic instruments, in particular to a pair of convenient-to-use orthopedic plaster scissors.

Background

The orthopedic instruments are specialized medical instruments specially used for orthopedic surgery, and are classified into the following parts according to the classification of the State food and drug administration: the first class, the second class and the third class can be divided into the following classes according to the use purpose and performance: joint apparatus, spine apparatus, trauma apparatus and basic apparatus, etc., the basic apparatus has the following: basic surgical needles, hooks, basic surgical scissors, basic surgical blades, basic surgical forceps, and basic surgical other instruments. But current gypsum scissors for surgery simple structure is more laborious when cutting the gypsum, and the process of cutting the gypsum simultaneously does not have the strong point, makes the patient receive comparatively serious harm easily when touching patient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the orthopaedics plaster scissors which are convenient to use, and solves the problems that the existing plaster scissors for surgery are simple in structure, labor-consuming in plaster scissors, free of supporting points in the plaster scissors process and prone to serious damage to patients when the patients touch the plaster scissors.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a gypsum scissors for orthopedics that facilitates use, includes upper portion handle and lower part handle, the one end of upper portion handle and lower part handle is articulated, upper portion handle and the articulated one end of lower part handle are connected with upper portion cutter and lower part cutter respectively, the lower part cutter is kept away from one side of upper portion cutter and is seted up the cutting groove, the inner wall bottom of cutting groove is through automatically controlled telescopic link fixedly connected with motor, the motor is connected with the inner wall longitudinal sliding of cutting groove, the output of motor runs through the cutting groove and extends to the outside of cutting groove, the one end fixedly connected with cutting wheel that the output of motor is located the cutting groove outside, the diameter of cutting wheel is less than the width of lower part cutter, the bearing groove has been seted up to the bottom of lower part cutter, it is connected with spherical bearing block to rotate between the inner wall both sides in bearing groove, spherical bearing, the spread groove has all been seted up to the inboard bottom of lower part handle and lower part cutter, the dwang of spherical bearing block runs through the lower part cutter and extends to the inner wall of spread groove, the dwang of spherical bearing block extends to the first umbrella type gear of the one end fixedly connected with of spread groove inner wall, one side that spherical bearing block was kept away from to first umbrella type gear is connected with the control lever through second umbrella type gear drive, the one end that the lower part cutter was kept away from to the bottom of lower part handle is seted up flutedly, the one end that the lower part cutter was kept away from to the control lever runs through the lower part handle and extends to the inside of recess, the position outside that the control lever is located recess inside is connected with running gear through the drive gear transmission, one side of running gear rotates.

Preferably, one side of the lower cutter is positioned above the cutting wheel and is rotatably connected with a safety baffle through a connecting block.

Preferably, the inner sides of the upper cutter and the lower cutter are fixedly connected with sawteeth.

Preferably, one side of the lower cutter, which is far away from the lower handle, is provided with an observation port, the bottom of the inner wall of the observation port is fixedly connected with an LED lamp, and one side of the inner wall of the observation port, which is close to the lower handle, is fixedly connected with a camera.

Preferably, a spring piece is fixedly connected between the upper handle and the lower handle.

Preferably, one side of the upper handle and one side of the lower handle close to the lower cutter are fixedly connected with threaded rods, and the upper handle and the lower handle are respectively in threaded connection with the upper cutter and the lower cutter through the threaded rods.

Preferably, one side of the rotating gear is fixedly connected with a rotating handle.

Preferably, a control groove is formed in one side of the lower cutter, a power supply is installed on the inner wall of the control groove, a switch is arranged on one side of the lower handle, and the power supply, the switch, the electric control telescopic rod, the motor, the LED lamp and the camera are electrically connected through a wire.

Preferably, a battery mounting groove is formed in one side of the power supply.

Preferably, the inner wall of the control groove is fixedly connected with a clamping block, and the outer side of the power supply is provided with a clamping groove matched with the clamping block.

(III) advantageous effects

The invention provides a pair of convenient-to-use gypsum scissors for orthopedics. The method has the following beneficial effects:

(1) this gypsum scissors for orthopedics that facilitates use, through the equal fixedly connected with sawtooth in inboard of upper portion cutter and lower part cutter, the lower part cutter is kept away from one side of upper portion cutter and has been seted up and is cut groove, cut the inner wall bottom in cut groove through automatically controlled telescopic link fixedly connected with motor, the motor is connected with the inner wall vertical sliding who cuts the cut groove, the output of motor runs through cut groove and extends to the outside of cutting cut groove, the output of motor is located the outside one end fixedly connected with cutting wheel of cut groove, when using the sawtooth can't cut the gypsum, rises to cutting wheel and exceeds lower part cutter on the automatically controlled telescopic link push motor, and the motor drives cutting wheel and cuts the gypsum, can be comparatively laborsaving shearing gypsum.

(2) This gypsum scissors for orthopedics that facilitates use, the bottom through the lower part cutter has seted up the bearing groove, it is connected with spherical bearing block to rotate between the inner wall both sides in bearing groove, spherical bearing block includes rubber subject and arc metal sheet, the inboard bottom of lower part handle and lower part cutter has all seted up the spread groove, the dwang of spherical bearing block runs through the lower part cutter and extends to the inner wall of spread groove, the dwang of spherical bearing block extends to the one end fixedly connected with first umbrella type gear of spread groove inner wall, one side that spherical bearing block was kept away from to first umbrella type gear is connected with the control lever through second umbrella type gear transmission, the one end that the lower part cutter was kept away from to the bottom of lower part handle is seted up flutedly, the one end that the lower part cutter was kept away from to the control lever runs through the lower part handle and extends to the inside of recess, the position outside that the control lever is, one side of running gear rotates with the inner wall of recess to be connected, one side fixedly connected with rotation handle of running gear stretches into the position between patient and the gypsum with the lower part cutter when the arc metal sheet is located spherical bearing block and keeps away from lower part cutter one side, then rotates rotation handle and rotates the bearing inslot portion with the arc metal sheet, and rubber subject and patient contact can avoid shearing the gypsum when shearing the gypsum and cut the damage to patient, and rubber subject position can be more convenient as the strong point when tailorring the gypsum cuts the gypsum.

Drawings

FIG. 1 is a schematic view of the apparatus of the present invention;

FIG. 2 is a schematic view of a cutting wheel according to the present invention;

FIG. 3 is a side view of the lower tool of the present invention;

fig. 4 is a schematic structural diagram of the spherical pressure-bearing block of the present invention.

In the figure: 1-upper handle, 2-lower handle, 3-upper cutter, 4-lower cutter, 5-cutting groove, 6-electric control telescopic rod, 7-motor, 8-cutting wheel, 9-bearing groove, 10-spherical bearing block, 11-rubber main body, 12-arc metal plate, 13-connecting groove, 14-first umbrella gear, 15-second umbrella gear, 16-control rod, 17-groove, 18-transmission gear, 19-rotating gear, 20-connecting block, 21-safety baffle, 22-sawtooth, 23-observation port, 24-LED lamp, 25-camera, 26-spring piece, 27-threaded rod, 28-rotating handle, 29-control groove, 30-power supply, 31-switch, 32-battery mounting groove, 33-fixture block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pair of convenient-to-use gypsum scissors for orthopedics department comprises an upper handle 1 and a lower handle 2, one ends of the upper handle 1 and the lower handle 2 are hinged, the hinged end of the upper handle 1 and the lower handle 2 is respectively connected with an upper cutter 3 and a lower cutter 4, one side, far away from the upper cutter 3, of the lower cutter 4 is provided with a cutting groove 5, the bottom of the inner wall of the cutting groove 5 is fixedly connected with a motor 7 through an electric control telescopic rod 6, the motor 7 is longitudinally and slidably connected with the inner wall of the cutting groove 5, the output end of the motor 7 penetrates through the cutting groove 5 and extends to the outer part of the cutting groove 5, one end, located outside the cutting groove 5, of the output end of the motor 7 is fixedly connected with a cutting wheel 8, when a saw tooth 22 is used for cutting gypsum, the electric control telescopic rod 6 pushes the motor 7 to ascend until the cutting wheel 8 is higher than, the diameter of the cutting wheel 8 is smaller than the width of the lower cutter 4, the bottom of the lower cutter 4 is provided with a bearing groove 9, a spherical bearing block 10 is rotatably connected between two sides of the inner wall of the bearing groove 9, the spherical bearing block 10 comprises a rubber main body 11 and an arc-shaped metal plate 12, the bottom ends of the inner sides of the lower handle 2 and the lower cutter 4 are both provided with a connecting groove 13, a rotating rod of the spherical bearing block 10 penetrates through the lower cutter 4 and extends to the inner wall of the connecting groove 13, one end of the rotating rod of the spherical bearing block 10, which extends to the inner wall of the connecting groove 13, is fixedly connected with a first bevel gear 14, one side, which is far away from the spherical bearing block 10, of the first bevel gear 14 is in transmission connection with a control rod 16 through a second bevel gear 15, one end, which is far away from the lower cutter 4, of the bottom of the lower handle, the position outside that the control lever 16 is located recess 17 inside is connected with rotating gear 19 through drive gear 18 transmission, one side of rotating gear 19 rotates with the inner wall of recess 17 and is connected, stretch into the position between patient and the gypsum with lower part cutter 4 when the spherical bearing block 10 of arc metal sheet 12 is located and keeps away from lower part cutter 4 one side, then rotate rotation handle 28 with arc metal sheet 12 rotate to the bearing groove 9 inside, rubber subject 11 contacts with patient, the gypsum is cut when can avoiding cutting the gypsum and is harmd patient, rubber subject 11 position can be more convenient as the strong point when cutting the gypsum cuts the gypsum.

One side of the lower cutter 4 is positioned above the cutting wheel 8 and is rotatably connected with a safety baffle 21 through a connecting block 20.

The inner sides of the upper cutter 3 and the lower cutter 4 are fixedly connected with saw teeth 22.

The viewing aperture 23 has been seted up to one side that lower part handle 2 was kept away from to lower part cutter 4, and the inner wall bottom fixedly connected with LED lamp 24 of viewing aperture 23, one side fixedly connected with camera 25 that the inner wall of viewing aperture 23 is close to lower part handle 2, and LED lamp 24 increases luminance, shoots through camera 25 and avoids cutting the gypsum in-process and harming patient.

A spring plate 26 is fixedly connected between the upper handle 1 and the lower handle 2.

The equal fixedly connected with threaded rod 27 in one side that upper portion handle 1 and lower part handle 2 are close to lower part cutter 4 makes things convenient for the installation and the dismantlement of upper portion cutter 3 and lower part cutter 4 and upper portion handle 1 and lower part handle 2, and upper portion handle 1 and lower part handle 2 all pass through threaded rod 27 respectively with upper portion cutter 3 and lower part cutter 4 threaded connection.

One side of the rotating gear 19 is fixedly connected with a rotating handle 28, and the rotating handle 28 is rotated to drive the spherical bearing block 10 to rotate.

A control groove 29 is formed in one side of the lower cutter 4, a power supply 30 is installed on the inner wall of the control groove 29, a switch 31 is arranged on one side of the lower handle 2, and the power supply 30, the switch 31, the electric control telescopic rod 6, the motor 7, the LED lamp 24 and the camera 25 are electrically connected through conducting wires.

One side of the power supply 30 is opened with a battery mounting groove 32.

A clamping block 33 is fixedly connected to the inner wall of the control groove 29, and a clamping groove matched with the clamping block 33 is formed in the outer side of the power supply 30.

The during operation, stretch into the position between patient and the gypsum with lower part cutter 4 when arc metal sheet 12 is located spherical bearing block 10 and keeps away from 4 one side of lower part cutter, then rotate handle 28 and rotate arc metal sheet 12 to the bearing groove 9 inside, rubber main part 11 and patient contact, when using sawtooth 22 can't cut the gypsum, 6 pushing motor 7 of automatically controlled telescopic link rise to cutting wheel 8 and exceed lower part cutter 4, motor 7 drives 8 cutting wheel cutting gypsum, 24 increase luminance of LED lamp, it can to avoid cutting the gypsum in-process damage patient through camera 25 shooting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gypsum scissors for orthopedics that facilitates use, includes upper portion handle (1) and lower part handle (2), its characterized in that: the one end of upper portion handle (1) and lower part handle (2) is articulated, upper portion handle (1) and lower part handle (2) articulated one end are connected with upper portion cutter (3) and lower part cutter (4) respectively, one side that upper portion cutter (3) were kept away from in lower part cutter (4) has seted up cutting groove (5), the inner wall bottom of cutting groove (5) is through automatically controlled telescopic link (6) fixedly connected with motor (7), motor (7) and the inner wall longitudinal sliding who cuts cutting groove (5) are connected, the output of motor (7) runs through cutting groove (5) and extends to the outside of cutting groove (5), the output of motor (7) is located the one end fixedly connected with cutting wheel (8) of cutting groove (5) outside, the diameter of cutting wheel (8) is less than the width of lower part cutter (4), bearing groove (9) have been seted up to the bottom of lower part cutter (4), rotate between the inner wall both sides in bearing groove (9) and be connected with spherical bearing block (10), spherical bearing block (10) include rubber main part (11) and arc metal sheet (12), spread groove (13) have all been seted up to the inboard bottom of lower part handle (2) and lower part cutter (4), the dwang of spherical bearing block (10) runs through lower part cutter (4) and extends to the inner wall of spread groove (13), the dwang of spherical bearing block (10) extends to the first umbrella type gear (14) of the one end fixedly connected with of spread groove (13) inner wall, one side that spherical bearing block (10) were kept away from in first umbrella type gear (14) is connected with control lever (16) through second umbrella type gear (15) transmission, the one end that lower part cutter (4) were kept away from in the bottom of lower part handle (2) is seted up fluted (17), the one end that lower part cutter (4) were kept away from in control lever (16) runs through lower part handle (2) and extends to recess(s), (the recess 17) The control rod (16) is located outside the position inside the groove (17) and is connected with a rotating gear (19) through a transmission gear (18) in a transmission mode, and one side of the rotating gear (19) is rotationally connected with the inner wall of the groove (17).

2. The convenient-to-use gypsum scissors for orthopedics department as claimed in claim 1, wherein: one side of the lower cutter (4) is positioned above the cutting wheel (8) and is rotatably connected with a safety baffle (21) through a connecting block (20).

3. The convenient-to-use gypsum scissors for orthopedics department as claimed in claim 1, wherein: sawteeth (22) are fixedly connected to the inner sides of the upper cutter (3) and the lower cutter (4).

4. The convenient-to-use gypsum scissors for orthopedics department as claimed in claim 1, wherein: viewing aperture (23) have been seted up to one side that lower part handle (2) were kept away from in lower part cutter (4), the inner wall bottom fixedly connected with LED lamp (24) of viewing aperture (23), one side fixedly connected with camera (25) that the inner wall of viewing aperture (23) is close to lower part handle (2).

5. The convenient-to-use gypsum scissors for orthopedics department as claimed in claim 1, wherein: a spring piece (26) is fixedly connected between the upper handle (1) and the lower handle (2).

6. The convenient-to-use gypsum scissors for orthopedics department as claimed in claim 1, wherein: the upper portion handle (1) and the lower portion handle (2) are close to one side of the lower portion cutter (4) and are fixedly connected with threaded rods (27), and the upper portion handle (1) and the lower portion handle (2) are respectively in threaded connection with the upper portion cutter (3) and the lower portion cutter (4) through the threaded rods (27).

7. The convenient-to-use gypsum scissors for orthopedics department as claimed in claim 1, wherein: one side of the rotating gear (19) is fixedly connected with a rotating handle (28).

8. The convenient-to-use gypsum scissors for orthopedics department as claimed in claim 1, wherein: control tank (29) have been seted up to one side of lower part cutter (4), power (30) are installed to the inner wall of control tank (29), one side of lower part handle (2) is provided with switch (31), pass through wire electric connection between power (30), switch (31), automatically controlled telescopic link (6), motor (7), LED lamp (24) and camera (25).

9. The convenient-to-use gypsum scissors for orthopedics department as claimed in claim 8, wherein: and a battery mounting groove (32) is formed in one side of the power supply (30).

10. The convenient-to-use gypsum scissors for orthopedics department as claimed in claim 8, wherein: the inner wall of the control groove (29) is fixedly connected with a clamping block (33), and the outer side of the power supply (30) is provided with a clamping groove matched with the clamping block (33).