CN210541868U

CN210541868U - Expansion forceps convenient for supporting angle and used for department of stomatology

Info

Publication number: CN210541868U
Application number: CN201920784058.8U
Authority: CN
Inventors: 罗勇健; 唐珊珊; 陈建林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-05-19
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses an expansion pincers are used to department of stomatology convenient to support angle, the electric iron comprises a handle, the top fixedly connected with motor box of handle, the pole is accepted to the left side fixedly connected with of motor box, the left side fixedly connected with stay tube of accepting the pole, the left side fixedly connected with pulley of stay tube inner chamber, the inner chamber of stay tube is provided with the connecting rod. The utility model discloses a handle, the motor box, the adapting rod, the stay tube, the pulley, the connecting rod, the pincers mouth, soft spring, the baffle, the steel cable is detained, the telescopic link, micro motor, the fixed plate, the setting of fixing base and cable wire reel, make department of stomatology reach the effect of being convenient for support angle with the expansion pincers, there is the inconvenient problem that supports of angle with the expansion pincers of traditional department of stomatology simultaneously, make the doctor in the patient of treatment, need support the expansion pincers with the hand always, make doctor's treatment inconvenient very, thereby doctor work efficiency's problem has been influenced.

Description

Expansion forceps convenient for supporting angle and used for department of stomatology

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an expansion pincers are used to department of stomatology convenient to support angle.

Background

Along with the development of society and the improvement of people's living standard, some crowds ' diet is also better and better, many people like to eat some fried greasy thing, also some people like to eat some spicy thing, but these food, after using for a long time, cause some diseases to human tooth and oral cavity position easily, the hospital can use the expansion pincers to support patient's oral cavity when treating oral cavity patient, but traditional department of stomatology has the inconvenient problem that supports of angle with the expansion pincers, make the doctor when treating patient, need support the expansion pincers with the hand always, make doctor's treatment very inconvenient, thereby influenced doctor's work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an expansion pincers are used to department of stomatology convenient to support angle possesses the advantage of being convenient for support angle, has solved traditional department of stomatology and has had the inconvenient problem of supporting of angle with expansion pincers for the doctor need support the expansion pincers always with the hand in treating the patient, makes doctor's treatment inconvenient very, thereby has influenced doctor work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an expansion forceps for department of stomatology convenient for supporting an angle comprises a handle, wherein a motor box is fixedly connected to the top of the handle, a bearing rod is fixedly connected to the left side of the motor box, a supporting tube is fixedly connected to the left side of the bearing rod, a pulley is fixedly connected to the left side of the inner cavity of the supporting tube, a connecting rod is arranged in the inner cavity of the supporting tube, a forceps mouth is movably connected to the left end of the connecting rod through a movable shaft and is in contact with the pulley, a flexible spring is fixedly connected to the inner side of the forceps mouth, the right end of the connecting rod sequentially penetrates through the supporting tube and the bearing rod and extends to a baffle which is fixedly connected to the inner cavity of the bearing rod, a steel cable buckle is fixedly connected to the right side of the baffle, telescopic rods are arranged on the upper side and the lower side of the steel cable buckle, the left end of, the inner chamber of motor box is provided with micro motor, micro motor's front is provided with the fixed plate, the front of fixed plate is provided with the fixing base, the upper and lower both ends of fixed plate and fixing base all with the inner wall fixed connection of motor box, swing joint has the cable wire reel between fixed plate and the fixing base, the cable wire reel passes through cable wire transmission with the cable wire knot and is connected, micro motor's output shaft runs through the fixed plate and extends to the outside of fixed plate and the axle center department fixed connection of cable wire reel.

Preferably, the surface of the forceps mouth is fixedly connected with a protective sleeve, and the surface of the protective sleeve is covered with absorbent cotton.

Preferably, the left end of the connecting rod is movably connected with a clamp mouth through a movable shaft, a fastening bolt is arranged on the surface of the movable shaft, and the bottom end of the fastening bolt penetrates through the movable shaft and extends to an inner cavity of the movable shaft to be in threaded connection with the inner wall of the movable shaft.

Preferably, the surface cover of telescopic link is equipped with compression spring, compression spring's right-hand member and the inner wall fixed connection of adapting rod, compression spring's left end and the right side fixed connection of baffle.

Preferably, the bottom of the micro motor is fixedly connected with a shock pad, and the bottom of the shock pad is fixedly connected with the bottom of the inner cavity of the motor box.

Preferably, the surface of the handle is provided with a groove, and the surface of the groove is covered with a spongy cushion.

Preferably, the bottom of the handle is provided with a battery jar, and the inner cavity of the battery jar is fixedly connected with a battery.

Preferably, the right side of the bottom of the handle is movably connected with a cover plate, and the top of the left side of the handle is fixedly connected with a control switch.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a handle, the motor box, the adapting rod, the stay tube, the pulley, the connecting rod, the pincers mouth, soft spring, the baffle, the steel cable is detained, the telescopic link, micro motor, the fixed plate, the setting of fixing base and cable wire reel, make department of stomatology reach the effect of being convenient for support angle with the expansion pincers, there is the inconvenient problem that supports of angle with the expansion pincers of traditional department of stomatology simultaneously, make the doctor in the patient of treatment, need support the expansion pincers with the hand always, make doctor's treatment inconvenient very, thereby doctor work efficiency's problem has been influenced.

2. The utility model achieves the effect of protecting the oral cavity of a patient from being scratched by the mouth of a clamp through the arrangement of the protective sleeve, saliva in the oral cavity can be absorbed by the absorbent cotton through the arrangement of the absorbent cotton, the effect of observing the oral cavity of the patient by a doctor can not be influenced, the effect of reinforcing the mouth of the clamp and the connecting rod can be achieved through the arrangement of the fastening bolt, the effect of quickly returning the connecting rod through the action of the compression spring can be achieved through the arrangement of the compression spring, the effect of protecting the micro motor can be achieved through the arrangement of the shock pad, the service life of the micro motor is prolonged, the handle can be more conveniently and stably held by the doctor through the arrangement of the groove and the sponge pad, the use stability is increased, the whole equipment can be started through the battery through the matching of the battery groove and the battery, and the use convenience is increased, through the setting of apron, make the user can conveniently change the battery for it is more convenient to use, through control switch's setting, reached the rotational speed that can open control micro motor through control switch, thereby can be more accurate carry out the location that the oral cavity supported the angle.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a partial front sectional view of the motor case of the present invention;

FIG. 4 is a partial right view of the motor of the present invention;

fig. 5 is a partial cross-sectional view of the protective sheath of the present invention.

In the figure: the device comprises a handle 1, a motor box 2, a bearing rod 3, a supporting tube 4, a pulley 5, a connecting rod 6, a clamp mouth 7, a soft spring 8, a baffle 9, a steel cable buckle 10, an expansion rod 11, a micro motor 12, a fixing plate 13, a fixing seat 14, a steel cable reel 15, a protective sleeve 16, absorbent cotton 17, a fastening bolt 18, a compression spring 19, a damping pad 20, a groove 21, a battery groove 22, a battery 23, a cover plate 24 and a control switch 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an expansion forceps for stomatology department convenient for supporting angle comprises a handle 1, a motor box 2 fixedly connected to the top of the handle 1, a receiving rod 3 fixedly connected to the left side of the motor box 2, a supporting tube 4 fixedly connected to the left side of the receiving rod 3, a pulley 5 fixedly connected to the left side of the inner cavity of the supporting tube 4, a connecting rod 6 disposed in the inner cavity of the supporting tube 4, a forceps mouth 7 movably connected to the left end of the connecting rod 6 via a movable shaft, the forceps mouth 7 contacting with the pulley 5, a flexible spring 8 fixedly connected to the inner side of the forceps mouth 7, a baffle 9 fixedly connected to the inner cavity of the receiving rod 3 and passing through the supporting tube 4 and the receiving rod 3 in sequence, a steel cable buckle 10 fixedly connected to the right side of the baffle 9, telescopic rods 11 disposed on the upper and lower sides of the steel cable buckle 10, and the left, the right end of the telescopic rod 11 is fixedly connected with the inner wall of the bearing rod 3, the inner cavity of the motor box 2 is provided with a micro motor 12, the front of the micro motor 12 is provided with a fixed plate 13, the front of the fixed plate 13 is provided with a fixed seat 14, the upper and lower ends of the fixed plate 13 and the fixed seat 14 are fixedly connected with the inner wall of the motor box 2, a steel cable reel 15 is movably connected between the fixed plate 13 and the fixed seat 14, the steel cable reel 15 is connected with a steel cable buckle 10 through a steel cable transmission, an output shaft of the micro motor 12 penetrates through the fixed plate 13 and extends to the outside of the fixed plate 13 to be fixedly connected with the axle center of the steel cable reel 15, the surface of the forceps mouth 7 is fixedly connected with a protective sleeve 16, the surface of the protective sleeve 16 is covered with absorbent cotton 17, the effect that the oral cavity of a patient can be protected from being scratched by the forceps mouth, the effect that a doctor can not observe the oral cavity of a patient is influenced is achieved, the left end of the connecting rod 6 is movably connected with the clamp mouth 7 through the movable shaft, the surface of the movable shaft is provided with the fastening bolt 18, the bottom end of the fastening bolt 18 penetrates through the movable shaft and extends to the inner cavity of the movable shaft to be in threaded connection with the inner wall of the movable shaft, the effect of reinforcing the clamp mouth 7 and the connecting rod 6 is achieved through the arrangement of the fastening bolt 18, the surface of the telescopic rod 11 is sleeved with the compression spring 19, the right end of the compression spring 19 is fixedly connected with the inner wall of the bearing rod 3, the left end of the compression spring 19 is fixedly connected with the right side of the baffle 9, the effect that the connecting rod 6 can be quickly returned through the action of the compression spring 19 is achieved through the arrangement of the compression spring 19, the bottom of the micro motor 12 is fixedly connected with the shock absorption, through the setting of the shock pad 20, the effect of protecting the micro motor 12 is achieved, the service life of the micro motor 12 is prolonged, the surface of the handle 1 is provided with the groove 21, the surface of the groove 21 is covered with the spongy cushion, through the setting of the groove 21 and the spongy cushion, a doctor can more conveniently and stably hold the handle 1, the use stability is increased, the bottom of the handle 1 is provided with the battery jar 22, the inner cavity of the battery jar 22 is fixedly connected with the battery 23, through the matching of the battery jar 22 and the battery 23, the whole equipment can be started through the battery 23, the use convenience is increased, the right side of the bottom of the handle 1 is movably connected with the cover plate 24, the top of the left side of the handle 1 is fixedly connected with the control switch 25, through the setting of the cover plate 24, the user can conveniently replace the battery, the use is more convenient, through the setting, reached can be through the rotational speed of control switch 25 division control micro motor 12, thereby can be more accurate carry out the location of oral cavity support angle, through handle 1, motor box 2, accept pole 3, stay tube 4, pulley 5, connecting rod 6, pincers mouth 7, soft spring 8, baffle 9, cable wire buckle 10, telescopic link 11, micro motor 12, fixed plate 13, fixing base 14 and cable wire reel 15's setting, make department of stomatology reach the effect of being convenient for support angle with the expansion pincers, the problem that traditional department of stomatology had the inconvenient support of angle with the expansion pincers has been solved simultaneously, make the doctor when treating the patient, need support the expansion pincers always with the hand, make doctor's treatment inconvenient very, thereby doctor's problem has been influenced doctor work efficiency.

When the device is used, a user opens the cover plate 24, the battery 23 is installed in the battery slot 22, the battery 23 provides electric energy for the whole device, the user opens the micro motor 12 through the control switch 25, the output shaft of the micro motor 12 drives the steel cable reel 15 to rotate, the steel cable reel 15 achieves the effect of tightening the steel cable, the steel cable drives the steel cable buckle 10 to move rightwards, the steel cable buckle 10 drives the baffle 9 to move rightwards, the baffle 9 moves stably under the action of the telescopic rod 11 and the compression spring 19 achieves the effect of tightening, the baffle 9 drives the connecting rod 6 to move rightwards, the connecting rod 6 drives the forceps mouth 7 to move rightwards through the movable shaft, the forceps mouth 7 slowly approaches under the limiting effect of the pulley 5, the forceps mouth 7 achieves the closed state, the micro motor 12 slowly rotates reversely by adjusting the control switch 25, and the steel cable achieves the effect of loosening, meanwhile, the baffle 9 moves leftwards under the action of the compression spring 19, and the forceps mouth 7 slowly opens under the action of the soft spring 8 and can support the oral cavity of a patient, so that the expansion forceps for the department of stomatology achieve the effect of facilitating angle support.

In summary, the following steps: this department of stomatology is with expansion pincers convenient to support angle, through handle 1, motor box 2, accept pole 3, stay tube 4, pulley 5, connecting rod 6, pincers mouth 7, soft spring 8,

baffle

9, 10 are detained to the cable wire, telescopic link 11, micro motor 12, fixed plate 13, the cooperation of fixing base 14 and cable wire reel 15, the problem of the inconvenient support of angle has been solved to traditional department of stomatology with expansion pincers, make the doctor in the treatment patient, need support the expansion pincers with the hand always, make doctor's treatment inconvenient very, thereby doctor's work efficiency's problem has been influenced.

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 an expansion pincers are used to department of stomatology convenient to support angle, includes handle (1), its characterized in that: the top of the handle (1) is fixedly connected with a motor box (2), the left side of the motor box (2) is fixedly connected with a bearing rod (3), the left side of the bearing rod (3) is fixedly connected with a supporting tube (4), the left side of the inner cavity of the supporting tube (4) is fixedly connected with a pulley (5), the inner cavity of the supporting tube (4) is provided with a connecting rod (6), the left end of the connecting rod (6) is movably connected with a clamp nozzle (7) through a movable shaft, the clamp nozzle (7) is contacted with the pulley (5), the inner side of the clamp nozzle (7) is fixedly connected with a flexible spring (8), the right end of the connecting rod (6) sequentially penetrates through the supporting tube (4) and the bearing rod (3) and extends to an inner cavity fixedly connected with a baffle (9) of the bearing rod (3), the right side of the baffle (9) is fixedly connected with a steel cable buckle (10), the upper side and the lower, the left end of the telescopic rod (11) is fixedly connected with the right side of the baffle (9), the right end of the telescopic rod (11) is fixedly connected with the inner wall of the bearing rod (3), a micro motor (12) is arranged in the inner cavity of the motor box (2), a fixing plate (13) is arranged on the front surface of the micro motor (12), the front surface of the fixed plate (13) is provided with a fixed seat (14), the upper end and the lower end of the fixed plate (13) and the fixed seat (14) are fixedly connected with the inner wall of the motor box (2), a steel cable reel (15) is movably connected between the fixed plate (13) and the fixed seat (14), the steel cable reel (15) is connected with the steel cable buckle (10) through a steel cable in a transmission way, an output shaft of the micro motor (12) penetrates through the fixing plate (13) and extends to the outside of the fixing plate (13) to be fixedly connected with the axle center of the steel cable reel (15).

2. The expanding forceps for stomatology department of claim 1, wherein the angle of the expanding forceps is set in the following range: the clamp is characterized in that a protective sleeve (16) is fixedly connected to the surface of the clamp mouth (7), and absorbent cotton (17) covers the surface of the protective sleeve (16).

3. The expanding forceps for stomatology department of claim 1, wherein the angle of the expanding forceps is set in the following range: the surface of loose axle is provided with fastening bolt (18), the bottom of fastening bolt (18) runs through the loose axle and extends to the inner chamber of loose axle and the inner wall threaded connection of loose axle.

4. The expanding forceps for stomatology department of claim 1, wherein the angle of the expanding forceps is set in the following range: the surface cover of telescopic link (11) is equipped with compression spring (19), the right-hand member of compression spring (19) and the inner wall fixed connection of accepting pole (3), the left end of compression spring (19) and the right side fixed connection of baffle (9).

5. The expanding forceps for stomatology department of claim 1, wherein the angle of the expanding forceps is set in the following range: the bottom fixedly connected with shock pad (20) of micro motor (12), the bottom fixed connection of the bottom and motor box (2) inner chamber of shock pad (20).

6. The expanding forceps for stomatology department of claim 1, wherein the angle of the expanding forceps is set in the following range: a groove (21) is formed in the surface of the handle (1), and a spongy cushion covers the surface of the groove (21).

7. The expanding forceps for stomatology department of claim 1, wherein the angle of the expanding forceps is set in the following range: a battery jar (22) is arranged at the bottom of the handle (1), and a battery (23) is fixedly connected with the inner cavity of the battery jar (22).

8. The expanding forceps for stomatology department of claim 3, wherein the angle of the expanding forceps is set in the following range: the right side of the bottom of the handle (1) is movably connected with a cover plate (24), and the top of the left side of the handle (1) is fixedly connected with a control switch (25).