CN108403225B - Novel multifunctional illuminating dental forceps for department of stomatology - Google Patents
Novel multifunctional illuminating dental forceps for department of stomatology Download PDFInfo
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- CN108403225B CN108403225B CN201810255816.7A CN201810255816A CN108403225B CN 108403225 B CN108403225 B CN 108403225B CN 201810255816 A CN201810255816 A CN 201810255816A CN 108403225 B CN108403225 B CN 108403225B
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- 229920001971 elastomer Polymers 0.000 claims abstract description 36
- 210000000214 mouth Anatomy 0.000 claims abstract description 28
- 230000001012 protector Effects 0.000 claims abstract description 3
- 238000000605 extraction Methods 0.000 claims description 47
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 235000013057 Chorispora tenella Nutrition 0.000 description 13
- 241001118070 Chorispora tenella Species 0.000 description 13
- 238000005286 illumination Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/14—Dentists' forceps or the like for extracting teeth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
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- Heart & Thoracic Surgery (AREA)
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- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention relates to a dental tool, in particular to a novel lighting multifunctional dental forceps for department of stomatology, which comprises a dental forceps main body, a mouth support lighting device, a labor-saving fulcrum, a lengthening device and a hand guard rubber pad. The tooth forceps main part passes through the screw thread with oral cavity support lighting apparatus and meshes mutually, and laborsaving fulcrum is installed in the tooth forceps main part, and extension equipment installs in the inside of tooth forceps main part, and hand protector cushion is connected with tooth forceps main part fixed contact.
Description
Technical Field
The invention relates to a tool for department of stomatology, in particular to a novel multifunctional illuminating dental forceps for department of stomatology.
Background
The tooth extraction forceps are forceps used for tooth extraction in tooth extraction. Consists of a forceps handle, a joint and a forceps beak. The tooth forceps fall into the human tooth forceps and the child tooth forceps, the gill structure of the tooth forceps is of the gill penetrating type structure and the gill folding type structure, the common tooth forceps are used in the process of using, other auxiliary tools are used simultaneously, the better tooth pulling effect can be achieved, multiple tools are used simultaneously, the work difficulty is increased for a dentist, and therefore the problem is solved by designing the novel multifunctional tooth forceps capable of being used for lighting in the department of stomatology.
Disclosure of Invention
The invention mainly solves the technical problem of providing a novel multifunctional illuminating dental forceps for department of stomatology, the device can provide illumination in the process of tooth extraction operation, so that the dental forceps are convenient for dentists to change and observe the condition of teeth, when the dental forceps are hard to exert force due to long root pressing, the shape of the device can be changed, a supporting point is generated, the force is convenient for doctors to exert force, the device can be disassembled into an oral cavity supporter, the mouth of a patient is prevented from being closed, and the observation of the doctors is convenient.
In order to solve the technical problems, the invention relates to a novel lighting multifunctional dental forceps for department of stomatology, which comprises a dental forceps main body, a mouth support lighting device, a labor-saving fulcrum, a lengthening device and a hand guard rubber pad.
The tooth extraction forceps main body comprises a tooth extraction forceps body I, a tooth extraction forceps body II, a middle shaft fixing cover, a handle bottom I, a handle bottom II and a rotating middle shaft, wherein the tooth extraction forceps body I is movably connected with the tooth extraction forceps body II in a contact manner, the rotating middle shaft is movably connected with the tooth extraction forceps body I through a through hole, the rotating middle shaft is movably connected with the tooth extraction forceps body II through a through hole, the rotating middle shaft is fixedly connected with the middle shaft fixing cover in a contact manner, the rotating middle shaft is meshed with the oral cavity support lighting equipment through threads, the tooth extraction forceps body II is movably connected with the handle bottom I, and the handle bottom II is movably connected with the tooth extraction forceps body I in a contact manner;
the oral cavity supporting lighting equipment comprises a hemispherical rubber cushion, a buffer spring, a connecting shell, a fastening screw, a central connecting cover, an LED lamp, a button battery groove, a clamping groove, a spring groove, a positioning piece, a convenient handle, a telescopic column, a thread groove, a supporting spring, a circular main body, a thread column and an auxiliary telescopic tube, wherein the hemispherical rubber cushion is fixedly contacted and connected with the buffer spring, the buffer spring is fixedly contacted and connected with the connecting shell, the button battery groove is arranged on the connecting shell, the central connecting cover is fixed in the connecting shell by the fastening screw, the LED lamp is installed on the central connecting cover, the thread groove is arranged on the telescopic column and is matched with the fastening screw, the central connecting cover is fixed on the telescopic column by the fastening screw, the clamping groove is arranged on the telescopic column, the positioning piece is matched with the clamping groove, the positioning piece is movably contacted and connected with the telescopic column, and the spring, a support spring is placed in the spring groove, the support spring is in contact connection with a positioning piece, the auxiliary telescopic pipe is in movable contact connection with the telescopic column, the convenient handle is meshed with the positioning piece through threads, the circular main body is in fixed contact connection with the auxiliary telescopic pipe, the circular main body is in fixed contact connection with the threaded column, and the threaded column is meshed with the rotating middle shaft through threads;
the labor-saving fulcrum comprises a positioning central shaft, a first rotating rod, a second rotating rod, a central shaft part, a supporting stress part, a special-shaped groove, a special-shaped bulge and a tooth protection rubber mat, wherein the positioning central shaft is meshed with the first tooth extraction clamp body through threads, the positioning central shaft is matched with the first rotating rod through a through hole, the positioning central shaft is movably contacted and connected with the first rotating rod, the central shaft part is matched with the first rotating rod through the through hole, the central shaft part is matched with the second rotating rod through the through hole, the first rotating rod is movably contacted and connected with the second rotating rod, the central shaft part is meshed with the supporting stress part through threads, the first rotating rod is movably contacted and connected with the supporting stress part, the supporting stress part is provided with the special-shaped groove, the tooth protection rubber mat is provided;
the lengthening device comprises a cross clamping piece, a strong magnet, a bar-shaped connecting ring, a fixed connecting switch, a bearing, a circular groove, a spring top cover, a switch rotating shaft, a square groove, an adjusting support rod, a positioning screw, a bar-shaped groove, a dovetail protrusion and a positioning piece, wherein the square groove is arranged on the second tooth extracting clamp body, the strong magnet is matched with the square groove, the cross clamping piece is in contact connection with the strong magnet, the cross clamping piece is in movable contact connection with the adjusting support rod, the circular groove is arranged on the first handle bottom, the spring is placed in the circular groove, the spring top cover is fixed on the first handle bottom through the fastening screw, the bearing is in contact connection with the spring top cover, the bearing is matched with the circular groove, the positioning piece is fixed on the first handle bottom through the fastening screw, and the positioning piece is, a dovetail groove is formed in the bearing, a dovetail protrusion is arranged on the adjusting support rod and is matched with the dovetail groove, the positioning screws are respectively fixed on the first handle bottom and the second tooth extraction forceps body and are movably connected with the bar-shaped connecting rings in a contact mode, the first handle bottom and the second tooth extraction forceps body are simultaneously provided with bar-shaped grooves, the bar-shaped connecting rings are matched with the bar-shaped grooves, the switch rotating shaft is matched with the first handle bottom through the grooves and is fixedly connected with the fixed connection switch in a contact mode, and the fixed connection switch is matched with the second tooth extraction forceps body through the grooves;
the cross flower clamping piece comprises a cross flower opening and a square bulge, the cross flower opening is arranged on the cross flower clamping piece and is movably connected with the adjusting support rod in a contact manner, the square bulge is arranged on the cross flower clamping piece, and the square bulge is matched with the square groove;
the tooth forceps main part passes through the screw thread with oral cavity support lighting apparatus and meshes mutually, and laborsaving fulcrum is installed in the tooth forceps main part, and extension equipment installs in the inside of tooth forceps main part, and hand protector cushion is connected with tooth forceps main part fixed contact.
As a further optimization of the technical scheme, the novel multifunctional dental forceps capable of illuminating in the department of stomatology has a plurality of buffer springs, supporting springs and springs, and is made of carbon steel.
As a further optimization of the technical scheme, the bearing of the novel multifunctional dental forceps capable of illuminating in the department of stomatology is made of bearing steel.
As a further optimization of the technical scheme, the hemispherical rubber pad and the hand guard rubber pad of the novel multifunctional dental forceps capable of illuminating in the department of stomatology are made of natural rubber, and the outer surfaces of the hemispherical rubber pad and the hand guard rubber pad are provided with anti-skidding threads.
As a further optimization of the technical scheme, the novel multifunctional dental forceps capable of illuminating in the department of stomatology has four strip-shaped connecting rings and is made of stainless steel.
The novel multifunctional dental forceps capable of illuminating for the department of stomatology has the beneficial effects that:
the invention relates to a novel illuminating multifunctional tooth extraction forceps for department of stomatology, which can provide illumination in the process of tooth extraction operation, is convenient for dentists to change the condition of observing teeth, can change the shape of the device when the tooth is difficult to apply force due to long root pressing, can generate a supporting point, is convenient for doctors to apply force, can be disassembled into an oral cavity supporter, prevents the mouth of a patient from being closed, and is convenient for the doctors to observe.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a novel multifunctional dental forceps capable of illuminating in the department of stomatology.
Fig. 2 is a partial structure schematic diagram of a mouth support lighting device 2 of the novel dental illumination multifunctional dental forceps for department of stomatology.
Fig. 3 is a partial cross-sectional view of C in fig. 2.
Fig. 4 is a partial cross-sectional view of B in fig. 1.
Fig. 5 is a schematic sectional structure view of the combination of the circular main body 2-15 and the rotating central shaft 1-6 of the novel multifunctional dental forceps for illumination in the department of stomatology.
Fig. 6 is a schematic cross-sectional view a-a of fig. 1.
Fig. 7 is a schematic cross-sectional view of F-F in fig. 1.
Fig. 8 is a partial cross-sectional view of E in fig. 1.
FIG. 9 is a schematic view of the combined structure of the second tooth extraction forceps body 1-2, the first handle bottom 1-4 and the strip-shaped connecting ring 4-3 of the novel multifunctional tooth extraction forceps for stomatology department.
Fig. 10 is a schematic cross-sectional view of D-D in fig. 8.
Fig. 11 is a schematic structural view of a cross-shaped clamping part 4-1 of the novel multifunctional dental forceps capable of illuminating in the department of stomatology.
In the figure: a dental forceps main body 1; 1-1 of the forceps body; a second forceps body 1-2; a middle shaft fixing cover 1-3; 1-4 of the bottom of the handle; 1-5 parts of the bottom of the handle; rotating the middle shaft 1-6; an oral cavity supporting the lighting device 2; 2-1 of a hemispherical rubber cushion; a buffer spring 2-2; connecting the shells 2-3; 2-4 of a fastening screw; a central connecting cover 2-5; 2-6 parts of LED lamps; 2-7 parts of a button battery jar; 2-8 parts of a clamping groove; 2-9 parts of spring groove; 2-10 parts of a positioning piece; 2-11 of a convenient handle; 2-12 parts of a telescopic column; 2-13 of a thread groove; supporting springs 2-14; a circular body 2-15; 2-16 parts of a threaded column; auxiliary telescopic pipes 2-17; a labor-saving fulcrum 3; positioning a central shaft 3-1; rotating the first rod 3-2; rotating the second rod 3-3; a middle shaft element 3-4; supporting stress parts 3-5; 3-6 of a special-shaped groove; 3-7 of special-shaped bulges; 3-8 parts of tooth protecting rubber pad; a lengthening device 4; a cross clamping piece 4-1; 4-1-1 of a cross-shaped notch; 4-1-2 of square bulge; 4-2 of a strong magnet; 4-3 of strip-shaped connecting rings; fixedly connecting a switch 4-4; 4-5 parts of a bearing; 4-6 of a circular groove; 4-7 of a spring; 4-8 parts of a spring top cover; 4-9 parts of a switch rotating shaft; 4-10 of a square groove; adjusting the support rods 4-11; 4-12 of a positioning screw; 4-13 of a strip groove; dovetail grooves 4-14; 4-15 parts of dovetail protrusions; 4-16 parts of a positioning sheet; a hand protection rubber mat 5.
Detailed Description
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the invention relates to a dental tool, more specifically to a novel multifunctional dental forceps capable of illuminating in the dental department, which comprises a forceps main body 1, a mouth support illuminating device 2, a labor-saving fulcrum 3, a lengthening device 4, and a hand guard rubber pad 5.
The tooth extraction forceps main body 1 comprises a tooth extraction forceps body I1-1, a tooth extraction forceps body II 1-2, a middle shaft fixing cover 1-3, a handle bottom I1-4, a handle bottom II 1-5 and a rotating middle shaft 1-6, the first tooth extraction forceps body 1-1 is movably connected with the second tooth extraction forceps body 1-2 in a contact manner, the rotating center shaft 1-6 is movably connected with the first tooth extraction forceps body 1-1 through a through hole, the rotating center shaft 1-6 is movably connected with the second tooth extraction forceps body 1-2 through a through hole, the rotating center shaft 1-6 is fixedly connected with the center shaft fixing cover 1-3 in a contact manner, the rotating center shaft 1-6 is meshed with the oral cavity supporting illumination equipment 2 through threads, the second tooth extraction forceps body 1-2 is movably connected with the first handle bottom 1-4 in a contact manner, and the second handle bottom 1-5 is movably connected with the first tooth extraction forceps body 1-1 in a contact manner;
the oral cavity supporting and illuminating device 2 comprises a hemispherical rubber cushion 2-1, a buffer spring 2-2, a connecting shell 2-3, a fastening screw 2-4, a central connecting cover 2-5, an LED lamp 2-6, a button cell groove 2-7, a clamping groove 2-8, a spring groove 2-9, a positioning piece 2-10, a convenient handle 2-11, a telescopic column 2-12, a thread groove 2-13, a supporting spring 2-14, a round main body 2-15, a thread column 2-16 and an auxiliary telescopic tube 2-17, wherein the hemispherical rubber cushion 2-1 is fixedly contacted and connected with the buffer spring 2-2, the buffer spring 2-2 is fixedly contacted and connected with the connecting shell 2-3, the button cell groove 2-7 is arranged on the connecting shell 2-3, and the central connecting cover 2-5 is fixed in the connecting shell 2-3 by the fastening screw 2-4 An LED lamp 2-6 is arranged on a central connecting cover 2-5, a thread groove 2-13 is arranged on a telescopic column 2-12, the thread groove 2-13 is matched with a fastening screw 2-4, the central connecting cover 2-5 is fixed on the telescopic column 2-12 by the fastening screw 2-4, a clamping groove 2-8 is arranged on the telescopic column 2-12, a positioning piece 2-10 is matched with the clamping groove 2-8, the positioning piece 2-10 is movably connected with the telescopic column 2-12 in a contact way, a spring groove 2-9 is arranged on an auxiliary telescopic tube 2-17, a supporting spring 2-14 is arranged in the spring groove 2-9, the supporting spring 2-14 is connected with the positioning piece 2-10 in a contact way, and the auxiliary telescopic tube 2-17 is movably connected with the telescopic column 2-12 in a contact way, the convenient handle 2-11 is meshed with the positioning piece 2-10 through threads, the round main body 2-15 is fixedly contacted and connected with the auxiliary telescopic pipe 2-17, the round main body 2-15 is fixedly contacted and connected with the threaded column 2-16, the threaded column 2-16 is meshed with the rotating middle shaft 1-6 through threads, the hemispherical rubber pad 2-1 and the buffer spring 2-2 play a buffer role, and the LED lamp 2-6 plays an intraoral lighting role;
the labor-saving fulcrum 3 comprises a positioning central shaft 3-1, a rotating rod I3-2, a rotating rod II 3-3, a central shaft part 3-4, a supporting stress part 3-5, a special-shaped groove 3-6, a special-shaped bulge 3-7 and a tooth protection rubber pad 3-8, wherein the positioning central shaft 3-1 is engaged with the tooth extraction forceps body I1-1 through threads, the positioning central shaft 3-1 is matched with the rotating rod I3-2 through a through hole, the positioning central shaft 3-1 is movably connected with the rotating rod I3-2, the central shaft part 3-4 is matched with the rotating rod I3-2 through a through hole, the central shaft part 3-4 is matched with the rotating rod II 3-3 through a through hole, the rotating rod I3-2 is movably connected with the rotating rod II 3-3, the central shaft part 3-4 is engaged with the supporting stress part 3-5 through threads, the rotating rod I3-2 is movably connected with the supporting stress piece 3-5 in a contact manner, the supporting stress piece 3-5 is provided with a special-shaped groove 3-6, the tooth protection rubber pad 3-8 is provided with a special-shaped protrusion 3-7, the special-shaped protrusion 3-7 is matched with the special-shaped groove 3-6, and the tooth protection rubber pad 3-8 plays a role in protecting teeth and prevents the teeth from being damaged due to stress;
the lengthening device 4 comprises a crossed clamping piece 4-1, a powerful magnet 4-2, a strip connecting ring 4-3, a fixed connection switch 4-4, a bearing 4-5, a circular groove 4-6, a spring 4-7, a spring top cover 4-8, a switch rotating shaft 4-9, a square groove 4-10, an adjusting support rod 4-11, a positioning screw 4-12, a strip groove 4-13, a dovetail groove 4-14, a dovetail protrusion 4-15 and a positioning piece 4-16, a square groove 4-10 is arranged on a tooth extraction clamp body II 1-2, the powerful magnet 4-2 is matched with the square groove 4-10, the crossed clamping piece 4-1 is in contact connection with the powerful magnet 4-2, the cross flower clamping piece 4-1 is movably connected with the adjusting support rod 4-11 in a contact manner, a circular groove 4-6 is arranged on the first handle bottom 1-4, a spring 4-7 is placed in the circular groove 4-6, the spring top cover 4-8 is fixed on the first handle bottom 1-4 through a fastening screw, the bearing 4-5 is connected with the spring top cover 4-8 in a contact manner, the bearing 4-5 is matched with the circular groove 4-6, the positioning piece 4-16 is fixed on the first handle bottom 1-4 through the fastening screw, the positioning piece 4-16 is connected with the bearing 4-5 in a contact manner, a dovetail groove 4-14 is arranged on the bearing 4-5, a dovetail projection 4-15 is arranged on the adjusting support rod 4-11, the dovetail projection 4-15 is matched with the dovetail groove 4-14, the positioning screws 4-12 are respectively fixed on the first handle bottom 1-4 and the second forceps body 1-2, the positioning screws 4-12 are movably connected with the strip-shaped connecting rings 4-3 in a contact mode, the first handle bottom 1-4 and the second forceps body 1-2 are simultaneously provided with strip-shaped grooves 4-13, the strip-shaped connecting rings 4-3 are matched with the strip-shaped grooves 4-13, the switch rotating shafts 4-9 are matched with the first handle bottom 1-4 through the grooves, the switch rotating shafts 4-9 are fixedly connected with the fixed connecting switches 4-4 in a contact mode, the fixed connecting switches 4-4 are matched with the second forceps body 1-2 through the grooves, the cross-shaped clamping pieces 4-1 are fixed through the powerful magnets 4-2, and the bearings 4-5 are convenient for adjusting the rotation of the supporting rods 4-11;
the cross flower clamping piece 4-1 comprises a cross flower opening 4-1-1 and a square bulge 4-1-2, the cross flower opening 4-1-1 is arranged on the cross flower clamping piece 4-1, the cross flower opening 4-1-1 is movably connected with an adjusting support rod 4-11 in a contact mode, the square bulge 4-1-2 is arranged on the cross flower clamping piece 4-1, the square bulge 4-1-2 is matched with the square groove 4-10, and the cross flower clamping piece 4-1 plays a role in positioning the adjusting support rod 4-11;
the tooth forceps main body 1 is meshed with the oral cavity supporting lighting equipment 2 through threads, the labor-saving supporting point 3 is installed on the tooth forceps main body 1, the lengthening equipment 4 is installed inside the tooth forceps main body 1, and the hand protecting rubber pad 5 is connected with the tooth forceps main body 1 in a fixed contact mode.
The second embodiment is as follows:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes the first embodiment, in which a plurality of buffer springs 2-2, support springs 2-14, and springs 4-7 are provided, and the material is carbon steel.
The third concrete implementation mode:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the first embodiment will be further described, in which the bearing 4-5 is made of bearing steel.
The fourth concrete implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes the present embodiment, wherein the hemispherical rubber mat 2-1 and the hand protection rubber mat 5 are made of natural rubber, and the outer surfaces of the hemispherical rubber mat and the hand protection rubber mat are provided with anti-slip threads.
The fifth concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, and the present embodiment further describes the first embodiment, wherein four strip-shaped connection rings 4-3 are made of stainless steel.
The use method of the device comprises the following steps: the device can support the face through the oral cavity supporting illumination device 2 in the tooth extraction process to form a space with teeth, and directly illuminate in the oral cavity through the oral cavity supporting illumination device 2, so that a doctor can observe the space conveniently, when the doctor encounters the condition of inconvenient force application, the labor-saving fulcrum 3 can be folded to the position of the middle shaft fixing cover 1-3, the tooth-protecting rubber pad 3-8 is sleeved on the teeth to form a fulcrum, the tooth-protecting rubber pad 3-8 protects other teeth when the doctor applies force conveniently, the length of the handle can be adjusted according to personal habits, the fixed connecting switch 4-4 is opened, the first 1-4 of the bottom of the handle and the second 1-2 of the tooth extraction forceps body are separated to the maximum distance, and the adjusting support rod 4-11 is rotated to be matched with the transverse groove of the crossed clamping piece 4-1; the device can lift off oral cavity support lighting apparatus 2 and use alone, stands oral cavity support lighting apparatus 2 in patient's oral cavity, plays the supporting role, is convenient for observe.
This device can provide the illumination at the in-process of extracting the tooth operation, and the condition of the observation tooth that the dentist of being convenient for changed meets the longer difficult condition of exerting oneself of root of pressure, can change the device form, produces the strong point, and the doctor of being convenient for exerts oneself, and the oral cavity eyelidretractor can be dismantled into to the device, prevents that patient's mouth is closed, and the doctor of being convenient for observes.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (1)
1. The utility model provides a multi-functional tooth forceps of neotype department of stomatology that can throw light on, includes tooth forceps main part (1), oral cavity support lighting apparatus (2), laborsaving fulcrum (3), extension equipment (4), hand protector cushion (5), its characterized in that: the tooth extraction forceps main body (1) comprises a tooth extraction forceps body I (1-1), a tooth extraction forceps body II (1-2), a middle shaft fixing cover (1-3), a handle bottom I (1-4), a handle bottom II (1-5) and a rotating middle shaft (1-6), wherein the tooth extraction forceps body I (1-1) is movably connected with the tooth extraction forceps body II (1-2) in a contact way, the rotating middle shaft (1-6) is movably connected with the tooth extraction forceps body I (1-1) through a through hole, the rotating middle shaft (1-6) is movably connected with the tooth extraction forceps body II (1-2) through a through hole, the rotating middle shaft (1-6) is fixedly connected with the middle shaft fixing cover (1-3), the rotating middle shaft (1-6) is meshed with the oral cavity support lighting equipment (2) through threads, the tooth extraction forceps body II (1-2) is movably connected with the handle bottom I (1-4) in a contact way, the second handle bottom (1-5) is movably connected with the first tooth extraction forceps body (1-1) in a contact manner;
the oral cavity supporting and illuminating device (2) comprises a hemispherical rubber cushion (2-1), a buffer spring (2-2), a connecting shell (2-3), a fastening screw (2-4), a central connecting cover (2-5), an LED lamp (2-6), a button battery groove (2-7), a clamping groove (2-8), a spring groove (2-9), a positioning piece (2-10), a convenient handle (2-11), a telescopic column (2-12), a threaded groove (2-13), a support spring (2-14), a circular main body (2-15), a threaded column (2-16) and an auxiliary telescopic pipe (2-17), wherein the hemispherical rubber cushion (2-1) is fixedly connected with the buffer spring (2-2) in a contact manner, and the buffer spring (2-2) is fixedly connected with the connecting shell (2-3) in a contact manner, a button battery groove (2-7) is arranged on the connecting shell (2-3), a central connecting cover (2-5) is fixed in the connecting shell (2-3) by a fastening screw (2-4), an LED lamp (2-6) is installed on the central connecting cover (2-5), a threaded groove (2-13) is arranged on the telescopic column (2-12), the threaded groove (2-13) is matched with the fastening screw (2-4), the central connecting cover (2-5) is fixed on the telescopic column (2-12) by the fastening screw (2-4), a clamping groove (2-8) is arranged on the telescopic column (2-12), a positioning piece (2-10) is matched with the clamping groove (2-8), and the positioning piece (2-10) is movably connected with the telescopic column (2-12) in a contact manner, the auxiliary extension tube (2-17) is provided with a spring groove (2-9), a support spring (2-14) is placed in the spring groove (2-9), the support spring (2-14) is in contact connection with a positioning piece (2-10), the auxiliary extension tube (2-17) is in movable contact connection with the extension column (2-12), the convenient handle (2-11) is meshed with the positioning piece (2-10) through threads, the circular main body (2-15) is in fixed contact connection with the auxiliary extension tube (2-17), the circular main body (2-15) is in fixed contact connection with the threaded column (2-16), and the threaded column (2-16) is meshed with the rotating middle shaft (1-6) through threads;
the labor-saving fulcrum (3) comprises a positioning central shaft (3-1), a rotating rod I (3-2), a rotating rod II (3-3), a central shaft part (3-4), a supporting stress part (3-5), a special-shaped groove (3-6), a special-shaped bulge (3-7) and a tooth protection rubber cushion (3-8), wherein the positioning central shaft (3-1) is meshed with the tooth extraction forceps body I (1-1) through threads, the positioning central shaft (3-1) is matched with the rotating rod I (3-2) through a through hole, the positioning central shaft (3-1) is movably connected with the rotating rod I (3-2) in a contact manner, the central shaft part (3-4) is matched with the rotating rod I (3-2) through a through hole, and the central shaft part (3-4) is matched with the rotating rod II (3-3) through a through hole, the rotating rod I (3-2) is movably connected with the rotating rod II (3-3) in a contact manner, the middle shaft part (3-4) is meshed with the supporting stress part (3-5) through threads, the rotating rod I (3-2) is movably connected with the supporting stress part (3-5) in a contact manner, the supporting stress part (3-5) is provided with a special-shaped groove (3-6), the tooth protecting rubber pad (3-8) is provided with a special-shaped bulge (3-7), and the special-shaped bulge (3-7) is matched with the special-shaped groove (3-6);
the lengthening device (4) comprises a cross clamping piece (4-1), a strong magnet (4-2), a strip connecting ring (4-3), a fixed connecting switch (4-4), a bearing (4-5), a circular groove (4-6), a spring (4-7), a spring top cover (4-8), a switch rotating shaft (4-9), a square groove (4-10), an adjusting support rod (4-11), a positioning screw (4-12), a strip groove (4-13), a dovetail groove (4-14), a dovetail protrusion (4-15) and a positioning piece (4-16), the square groove (4-10) is arranged on the tooth extracting forceps body II (1-2), the strong magnet (4-2) is matched with the square groove (4-10), the crossed flower clamping piece (4-1) is adapted to the square groove (4-10), the crossed flower clamping piece (4-1) is in contact connection with the powerful magnet (4-2), the crossed flower clamping piece (4-1) is in movable contact connection with the adjusting support rod (4-11), the round groove (4-6) is arranged on the first handle bottom (1-4), the spring (4-7) is placed in the round groove (4-6), the spring top cover (4-8) is fixed on the first handle bottom (1-4) through the fastening screw, the bearing (4-5) is in contact connection with the spring top cover (4-8), the bearing (4-5) is adapted to the round groove (4-6), the positioning sheet (4-16) is fixed on the first handle bottom (1-4) through the fastening screw, the positioning piece (4-16) is in contact connection with the bearing (4-5), the bearing (4-5) is provided with a dovetail groove (4-14), the adjusting support rod (4-11) is provided with a dovetail projection (4-15), the dovetail projection (4-15) is adapted to the dovetail groove (4-14), the positioning screw (4-12) is respectively fixed on the handle bottom part I (1-4) and the tooth extraction forceps body II (1-2), the positioning screw (4-12) is in movable contact connection with the strip connecting ring (4-3), the handle bottom part I (1-4) and the tooth extraction forceps body II (1-2) are simultaneously provided with a strip groove (4-13), the strip connecting ring (4-3) is adapted to the strip groove (4-13), the switch rotating shaft (4-9) is adapted to the handle bottom part I (1-4) through the groove, the switch rotating shaft (4-9) is fixedly connected with the fixed connecting switch (4-4) in a contact way, and the fixed connecting switch (4-4) is adapted to the second tooth extraction forceps body (1-2) through a groove;
the crossed flower clamping piece (4-1) comprises a crossed flower opening (4-1-1) and a square protrusion (4-1-2), the crossed flower opening (4-1-1) is arranged on the crossed flower clamping piece (4-1), the crossed flower opening (4-1-1) is movably connected with the adjusting support rod (4-11) in a contact mode, the square protrusion (4-1-2) is arranged on the crossed flower clamping piece (4-1), and the square protrusion (4-1-2) is matched with the square groove (4-10);
the tooth forceps main body (1) is meshed with the oral cavity support lighting device (2) through threads, the labor-saving fulcrum (3) is installed on the tooth forceps main body (1), the lengthening device (4) is installed inside the tooth forceps main body (1), and the hand protection rubber cushion (5) is fixedly connected with the tooth forceps main body (1) in a contact manner;
the number of the buffer springs (2-2), the number of the support springs (2-14) and the number of the springs (4-7) are all multiple, and the materials are carbon steel; the bearing (4-5) is made of bearing steel; the hemispherical rubber pad (2-1) and the hand guard rubber pad (5) are made of natural rubber, and the outer surfaces of the hemispherical rubber pad and the hand guard rubber pad are provided with anti-skid threads; the number of the strip connecting rings (4-3) is four, and the strip connecting rings are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810255816.7A CN108403225B (en) | 2018-03-27 | 2018-03-27 | Novel multifunctional illuminating dental forceps for department of stomatology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810255816.7A CN108403225B (en) | 2018-03-27 | 2018-03-27 | Novel multifunctional illuminating dental forceps for department of stomatology |
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| Publication Number | Publication Date |
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| CN108403225A CN108403225A (en) | 2018-08-17 |
| CN108403225B true CN108403225B (en) | 2020-12-22 |
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| CN201810255816.7A Expired - Fee Related CN108403225B (en) | 2018-03-27 | 2018-03-27 | Novel multifunctional illuminating dental forceps for department of stomatology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113317889A (en) * | 2021-05-12 | 2021-08-31 | 张英英 | Illuminable cheek-penetrating type dental forceps for dentistry |
| CN114668528B (en) * | 2022-04-19 | 2023-09-26 | 杨芸 | Fixed convenient tooth extractor for dentistry |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204274687U (en) * | 2014-11-26 | 2015-04-22 | 任俊岭 | A kind of dental forceps |
| CN204863082U (en) * | 2015-08-19 | 2015-12-16 | 郭士强 | Illumination formula oral cavity mouth gag |
| CN205268310U (en) * | 2015-12-21 | 2016-06-01 | 安徽养和医疗器械设备有限公司 | Novel dentagra can throw light on |
| CN206508046U (en) * | 2016-10-17 | 2017-09-22 | 董仲勋 | A kind of oral cavity pincers |
| CN207101256U (en) * | 2017-03-01 | 2018-03-16 | 王丹心 | A kind of oral care support lighting device |
| CN107440805A (en) * | 2017-09-21 | 2017-12-08 | 李云鹏 | Minimally invasive painless tooth extraction pincers |
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Effective date of registration: 20201013 Address after: No.8-3, Nanlan community, Hetoudian Town, Laixi City, Qingdao City, Shandong Province Applicant after: Laixi Weilai Design Center Address before: 350011 Fuzhou, Fujian, Jinan District, Fuxin Road, tea village, 2 blocks, 808 rooms. Applicant before: Liu Junteng |
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Effective date of registration: 20201201 Address after: 252000 Shandong city of Liaocheng province Wei Yuk Road No. 62 Liaocheng Third People's Hospital Applicant after: Lu Jian Applicant after: Wei Ning Address before: No.8-3, Nanlan community, Hetoudian Town, Laixi City, Qingdao City, Shandong Province Applicant before: Laixi Weilai Design Center |
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