CN216628802U - Plasma oral cavity cleaning device - Google Patents

Abstract

The utility model relates to the field of oral cleaning equipment, and discloses a plasma oral cleaning device which comprises a shell and a plasma generator body, wherein a micro motor is fixed on the outer side wall of one end of the shell, a screw rod pair is sleeved on the outer side of a threaded screw rod, a positioning seat is fixed on one side wall of a movable plate, a sleeve is inserted in the middle of the positioning seat, one end of the sleeve horizontally extends to the outer part of the other end of the shell, a groove frame is fixed on the outer side wall of the other end of the shell, a cover plate is arranged at the top end of the groove frame, and the plasma generator body is arranged between the groove frame and the cover plate. The utility model can make the screw thread lead screw rotate correspondingly by controlling the micro motor to start and stop, so that the lead screw pair is utilized to drive the whole positioning seat to axially displace, and the plasma generator body extends or retracts relative to the shell, thereby being suitable for the cleaning requirements of different depths in the oral cavity, being convenient for the selection and the installation of the plasma generator bodies of different models and further improving the practicability.

Description

Plasma oral cavity cleaning device

Technical Field

The utility model relates to the field of oral cleaning equipment, in particular to a plasma oral cleaning device.

Background

At present, the incidence rate of oral diseases accounts for the first diseases of various human organs, and people pay more and more attention to oral cleaning. With the breakthrough of science and technology, related technicians apply the low-temperature plasma technology to the field of dental oral disinfection, and compared with conventional medicine disinfection, laser disinfection, microwave disinfection and the like, the atmospheric pressure low-temperature plasma realizes the biomedical effect by generating ultraviolet rays, strong electric fields, local thermal fields, charged particles, metastable particles, free radicals and other strong active particles, and the application effect is very obvious.

The prior Chinese patent discloses a plasma jet device for cleaning and/or whitening teeth, wherein the granted publication number is CN112741704A, and the publication date is 2021-05-04, in the patent technology, a high-voltage power supply and an air pump are both connected with electrodes for enabling the electrodes to generate jet, a transformer is connected with the high-voltage power supply for adjusting the voltage of the high-voltage power supply, and then the jet generated by the electrodes is regulated, so that the rapid, flexible and efficient inactivation and sterilization of oral cavities can be realized, the glossiness of the surfaces of the teeth is improved, and the harmless treatment to the teeth can also be realized. However, the electrode part is used as a plasma generator, and needs to be manually held for use, and a matched clamping structure and an automatic driving mechanism are lacked, so that the operation is not convenient enough, hands need to be close to or go deep into the oral cavity of a patient, and certain potential safety hazards exist. In response to this situation, one skilled in the art has provided a plasma oral cleaning device.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a plasma oral cleaning device, which solves the problem of the lack of a matching clamping structure and an automatic driving mechanism in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a plasma oral cavity cleaning device, includes casing and plasma generator body, be fixed with micro motor on the lateral wall of casing one end, and micro motor's output installs the screw thread lead screw through the shaft coupling, the lead screw is vice has been cup jointed in the outside of screw thread lead screw, and one side that the lead screw is vice is provided with the fly leaf, be fixed with the positioning seat on the lateral wall of fly leaf, and the lead screw is vice to be fixed in the positioning seat, the sleeve has been inserted at the middle part of positioning seat, and telescopic one end level extends to the outside of the casing other end and is fixed with the truss, the top of truss is provided with the cover plate, and is provided with the plasma generator body between truss, the cover plate.

As a still further scheme of the utility model: the threaded screw rod outside the shell is wrapped by a silica gel sleeve, and the silica gel sleeve is of a round platform-shaped structure and is used for assisting in being held in hand.

As a still further scheme of the utility model: the casing inside all rotates of screw lead screw both sides and is connected with the polished rod, and two polished rods slide respectively and run through the both sides of fly leaf for supplementary spacing.

As a still further scheme of the utility model: one end axial extension of screw lead screw avoids hindering screw lead screw's rotation to telescopic inside, and telescopic lateral wall and casing sliding contact ensure sleeve axial motion.

As a still further scheme of the utility model: the through-hole that supplies the screw lead screw to pass is seted up at the middle part of fly leaf, and the diameter of through-hole is greater than the external diameter of screw lead screw, avoids hindering the rotation of screw lead screw.

As a still further scheme of the utility model: all set up threaded hole in the turning position department on cell rack top, the breach has all been set up in the turning position department of cover plate, and all one-to-one between screw hole, the breach and through bolted connection, be convenient for install and lock, also can dismantle in a flexible way.

As a still further scheme of the utility model: the inside wall of tank tower is "︺" type structure, the inside wall of cover plate is the arc structure, the heavy groove of annular has been seted up to the lateral wall of plasma generator body one end, and the inside wall of tank tower, cover plate all with the heavy groove gomphosis each other of annular, the location of being convenient for is laid, avoids plasma generator body to rock at will.

The utility model has the beneficial effects that:

1. by controlling the starting and stopping of the micro motor, the threaded screw rod correspondingly rotates, and under the sliding limit between the polished rod and the movable plate, the screw rod pair drives the positioning seat and the sleeve to axially displace, so that the plasma generator body extends or retracts relative to the shell, and the cleaning requirements of different depths in the oral cavity are met;

2. through with between the terminal annular heavy groove embedding tank tower, the cover plate of plasma generator body to screw up the bolt between four group's screw holes, breachs, can accomplish the optional dress of the plasma generator body of different models, further improved the practicality.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of a plasma oral cleaning device;

FIG. 2 is a schematic view of the internal structure of the housing of FIG. 1;

fig. 3 is a schematic structural view of the plasma generator body in fig. 1.

In the figure: 1. a housing; 2. a micro motor; 3. a threaded lead screw; 4. a screw pair; 5. a polish rod; 6. a movable plate; 7. positioning seats; 8. a sleeve; 9. a silica gel sleeve; 10. a slot frame; 11. a threaded hole; 12. a cover sheet; 13. a notch; 14. a plasma generator body; 15. annular heavy groove.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 3, the embodiment of the present invention is as follows:

a plasma oral cleaning device, in fig. 1 and 2: including casing 1 and plasma generator body 14, be fixed with micro motor 2 on the lateral wall of casing 1 one end, and micro motor 2's output installs screw lead screw 3 through the shaft coupling, screw lead screw 3's the vice 4 of lead screw has been cup jointed in the outside, and one side of screw lead screw pair 4 is provided with fly leaf 6, be fixed with positioning seat 7 on fly leaf 6's the lateral wall, and screw lead screw pair 4 is fixed in positioning seat 7, sleeve 8 has been inserted to the middle part ann of positioning seat 7, and sleeve 8's one end level extends to the outside of the casing 1 other end and is fixed with cradle 10, the top of cradle 10 is provided with cover plate 12, and cradle 10, be provided with plasma generator body 14 between cover plate 12.

In fig. 1 and 2: the threaded screw rod 3 on the outer side of the shell 1 is wrapped with a silica gel sleeve 9, and the silica gel sleeve 9 is in a circular truncated cone-shaped structure and used for assisting hand holding; the interior of the shell 1 at two sides of the threaded screw rod 3 is rotatably connected with a polished rod 5, and the two polished rods 5 respectively penetrate through two sides of the movable plate 6 in a sliding manner and are used for auxiliary limiting; one end of the threaded screw rod 3 axially extends into the sleeve 8, so that the threaded screw rod 3 is prevented from being blocked from rotating, and the outer side wall of the sleeve 8 is in sliding contact with the shell 1, so that the sleeve 8 is ensured to axially move; the middle part of the movable plate 6 is provided with a through hole for the threaded screw rod 3 to pass through, and the diameter of the through hole is larger than the outer diameter of the threaded screw rod 3, so that the threaded screw rod 3 is prevented from being blocked from rotating.

In FIGS. 1 to 3: the corner positions of the top end of the groove frame 10 are all provided with threaded holes 11, the corner positions of the cover plate 12 are all provided with notches 13, and the threaded holes 11 and the notches 13 are in one-to-one correspondence and are connected through bolts, so that the installation and the locking are convenient, and the flexible disassembly can be realized; the inside wall of tank tower 10 is "︺" type structure, and the inside wall of cover plate 12 is the arc structure, and the heavy groove 15 of annular has been seted up to the outside wall of plasma generator body 14 one end, and the inside wall of tank tower 10, cover plate 12 all sinks groove 15 gomphosis each other with the annular, and the location of being convenient for is laid, avoids plasma generator body 14 to rock at will.

The working principle of the utility model is as follows: when the plasma generator is used, an operator can hold the shell 1 with one hand, the threaded screw rod 3 correspondingly rotates by controlling the starting and stopping of the micro motor 2, and the screw rod pair 4 drives the movable plate 6, the positioning seat 7 and the sleeve 8 to axially displace relative to the shell 1 under the sliding limit between the polished rod 5 and the movable plate 6, so that the plasma generator body 14 extends or retracts relative to the shell 1, the plasma generator is suitable for the cleaning requirements of different depths in the oral cavity, and the situation that hands are too close to the oral cavity of a patient is avoided;

in addition, the annular sinking groove 15 at the tail end of the plasma generator body 14 is embedded between the groove frame 10 and the cover plate 12, and the bolts are screwed between the four groups of threaded holes 11 and the notches 13, so that the plasma generator bodies 14 of different models can be selected and assembled, the cleaning is convenient to detach and clean after one-time oral cavity cleaning is completed, the cleaning process is safer, and the practicability is further improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a plasma oral cavity cleaning device, includes casing (1) and plasma generator body (14), its characterized in that, be fixed with micro motor (2) on the lateral wall of casing (1) one end, and the output of micro motor (2) installs screw lead screw (3) through the shaft coupling, screw lead screw (3) outside has been cup jointed vice (4) of lead screw, and one side of the vice (4) of lead screw is provided with fly leaf (6), be fixed with positioning seat (7) on the lateral wall of fly leaf (6), and in vice (4) of lead screw are fixed in positioning seat (7), sleeve (8) have been installed and inserted in the middle part of positioning seat (7), and the one end level of sleeve (8) extends to the outside of casing (1) other end and is fixed with cradle (10), the top of cradle (10) is provided with cover plate (12), and cradle (10), A plasma generator body (14) is arranged between the cover sheets (12).

2. The plasma oral cavity cleaning device according to claim 1, wherein the threaded screw rod (3) outside the housing (1) is wrapped with a silica gel sleeve (9), and the silica gel sleeve (9) is in a truncated cone-shaped structure.

3. A plasma oral cavity cleaning device according to claim 1, characterized in that the housing (1) on both sides of the threaded screw (3) is rotatably connected with a polish rod (5), and the two polish rods (5) respectively slide through both sides of the movable plate (6).

4. A plasma oral cleaning device as claimed in claim 1, wherein one end of the threaded screw (3) extends axially into the interior of the sleeve (8) and the outer side wall of the sleeve (8) is in sliding contact with the housing (1).

5. The plasma oral cavity cleaning device according to claim 1, wherein the middle of the movable plate (6) is provided with a through hole for the threaded screw rod (3) to pass through, and the diameter of the through hole is larger than the outer diameter of the threaded screw rod (3).

6. The plasma oral cavity cleaning device according to claim 1, wherein the corner positions of the top end of the slot frame (10) are all provided with threaded holes (11), the corner positions of the cover plate (12) are all provided with notches (13), and the threaded holes (11) and the notches (13) are in one-to-one correspondence and are connected through bolts.

7. The plasma oral cavity cleaning device according to claim 1, wherein the inner side wall of the groove frame (10) is in an ︺ -shaped structure, the inner side wall of the cover plate (12) is in an arc-shaped structure, the outer side wall of one end of the plasma generator body (14) is provided with a circular sinking groove (15), and the inner side walls of the groove frame (10) and the cover plate (12) are mutually embedded with the circular sinking groove (15).

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