CN216060839U

CN216060839U - Dental probe

Info

Publication number: CN216060839U
Application number: CN202120449462.7U
Authority: CN
Inventors: 邵建彪
Original assignee: Hangzhou Bachen Medical Instrument Co ltd
Current assignee: Hangzhou Bachen Medical Instrument Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2022-03-18
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to a dental probe, which comprises a probe body and a probe head, wherein the probe body is of a hollow straight rod structure, the probe head comprises a cylindrical needle head shell, an outer bushing head is arranged at the tail end of the needle head shell, one end of the probe body extends into the outer bushing head to form a sleeve joint, the head end of the needle head shell and a universal needle head form a rotary sliding connection, the universal needle head comprises a direction-adjusting universal ball and a needle head body, the direction-adjusting universal ball is arranged in the head end of the needle head shell, the tail end of the needle head body is connected with a part of the direction-adjusting universal ball, which is exposed out of an opening at the head end of the needle head shell, a universal needle head locking mechanism is arranged in the probe body, and the universal needle head locking mechanism locks and positions the universal needle head. The dental probe with the universal needle head capable of flexibly adjusting the bending direction in a certain range is adopted, and the dental probe has the characteristics of convenience in operation and good applicability.

Description

Dental probe

Technical Field

The utility model relates to a dental probe, in particular to an improved dental probe, and belongs to the field of dental probes.

Background

A dental probe is a common medical instrument used for dental diagnosis, and a doctor diagnoses the depth and size of a cavity of a tooth in the oral cavity, the state of a root canal, the state of a gum, and the like using the dental probe in oral treatment. When a dentist carries out an oral examination, the dentist faces complex oral conditions due to different specific conditions of patients, teeth in the oral cavity of some patients are irregularly arranged, and the diseased part of the teeth is hidden in the deep part or hidden corners of the oral cavity. The existing dental probe is single in form, so that the existing dental probe is difficult to acquire information of a tooth lesion part, and difficulty is brought to dental diagnosis and treatment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a new scheme for a dental probe, and solves the problem that the existing like products cannot effectively diagnose and treat dental lesions in deep oral cavities or in more hidden corners by adopting the scheme of the dental probe with a universal needle head capable of flexibly adjusting the inclination direction within a certain range.

The dental probe comprises a probe body and a probe head, wherein the probe body is of a hollow straight rod structure, the probe head comprises a cylindrical needle head shell, an outer bushing head is arranged at the tail end of the needle head shell, one end of the probe body extends into the outer bushing head to form a sleeve joint, the head end of the needle head shell and a universal needle head form a rotary sliding connection, the universal needle head comprises a direction-adjusting universal ball and a needle head body, the direction-adjusting universal ball is arranged in the head end of the needle head shell, the tail end of the needle head body is connected with a part of the direction-adjusting universal ball, which is exposed out of an opening at the head end of the needle head shell, a universal needle head locking mechanism is arranged in the probe body, and the universal needle head locking mechanism locks and positions the universal needle head.

Further, the universal syringe needle locking mechanism of this scheme is including establishing the locking screw in the probe body, the locking push rod, the one end of locking screw forms the axial positioning with the other end of the probe body and is connected, the one end of locking screw is connected with the knob outside the other end of the probe body, the internal thread block that the other end of locking screw and the end of the one end of locking push rod formed inside and outside screw thread transmission and is connected, the outside of internal thread block is equipped with along the straight draw runner of probe body axial extension, the cooperation of the straight draw runner and the straight spout on the inboard of the probe body forms the slip guide and is connected, be equipped with the universal ball clamp plate of accent on the end of the other end of locking push rod, drive through the knob of screwing and transfer to universal ball clamp plate pressure locking and transfer to universal ball.

Furthermore, the end inboard of the head end of the syringe needle casing of this scheme is and transfers to universal ball complex sphere form, is equipped with anti-skidding rubber coating A on the end inboard of the head end of syringe needle casing, transfers to universal ball clamp plate and transfers to one side of universal ball crimping to be equipped with anti-skidding rubber coating B, and anti-skidding rubber coating A prevents with the cooperation of anti-skidding rubber coating B to transfer to universal ball and skid.

Furthermore, the needle head end of the needle head body in the scheme is of an arc hook-shaped structure.

Furthermore, the needle head end of the needle head body is of a U-shaped structure, and dental floss is connected between the end heads on two sides of the opening end of the U-shaped structure.

Further, the fixed cover in middle part of the probe body of this scheme is equipped with handheld rubber antiskid cover.

Furthermore, the inside of the outer bushing head of this scheme is equipped with the internal thread, and the outside of the one end of the probe body is equipped with the external screw thread, and the one end of the probe body and outer bushing head form interior external screw thread connection.

The dental probe adopts a dental probe scheme with a universal needle head which can flexibly adjust the bending direction within a certain range, and has the characteristics of convenient operation and good applicability.

Drawings

FIG. 1 is a schematic view of a dental probe.

Fig. 2 is a schematic cross-sectional view of a dental probe.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Fig. 5 is an enlarged schematic view of the portion C in fig. 2.

Fig. 6 is a schematic view of an example of a needle body.

The anti-slip type dental floss probe comprises a probe body 100, a straight sliding groove 101, a handheld rubber anti-slip sleeve 102, a probe head 200, an anti-slip rubber coating A201, a needle head shell 210, an outer liner head 211, a universal needle head 300, a direction-adjusting universal ball 310, a needle head body 320, a hook-shaped structure 321, a U-shaped structure 322, a dental floss 323, a universal needle head locking mechanism 400, a locking screw rod 410, a locking push rod 420, an internal thread block 430, a straight sliding strip 431, a direction-adjusting universal ball pressing plate 432, an anti-slip rubber coating B433 and a knob 440.

Detailed Description

As shown in fig. 1 to 5, the dental probe of the present invention includes a probe body and a probe head, wherein the probe body is a hollow straight rod structure, the probe head includes a cylindrical needle housing, an outer sleeve head is disposed at a tail end of the needle housing, one end of the probe body extends into the outer sleeve head to form a sleeve joint, a head end of the needle housing forms a rotational sliding connection with a universal needle, the universal needle includes a direction-adjusting universal ball and a needle body, the direction-adjusting universal ball is disposed in the head end of the needle housing, the tail end of the needle body is connected with a portion of the direction-adjusting universal ball exposed out of an opening of the head end of the needle housing, a universal needle locking mechanism is disposed in the probe body, and the universal needle locking mechanism locks and positions the universal needle. Above-mentioned scheme adopts the dentistry probe scheme that has the universal syringe needle that can adjust the incline direction in a certain extent in a flexible way, utilizes to transfer to the inclination that universal ball rotated in the syringe needle casing and adjust the syringe needle body, is utilizing universal syringe needle locking mechanism locking location universal syringe needle for the incline direction of syringe needle body remains stable, has improved the convenience of doctor's operation, can be applicable to various complicated oral cavity internal environment.

In order to realize the function of the universal needle locking mechanism, the scheme discloses a specific locking mechanism, as shown in fig. 3, 4 and 5, the universal needle locking mechanism comprises a locking screw rod and a locking push rod which are arranged in a probe body, one end of the locking screw rod is connected with the other end of the probe body in an axial positioning mode, one end head of the locking screw rod is connected with a knob outside the other end of the probe body, the other end of the locking screw rod is in internal and external thread transmission connection with an internal thread block on the end head of one end of the locking push rod, a straight sliding strip extending along the axial direction of the probe body is arranged on the outer side of the internal thread block, the straight sliding strip is matched with a straight sliding groove on the inner side of the probe body to form sliding guide connection, a direction-adjusting universal ball pressing plate is arranged on the end head of the other end of the locking push rod, and the direction-adjusting universal ball pressing plate is driven to be pressed and locked and adjusted to a universal ball by screwing the knob.

Based on above scheme, in order to strengthen the stability of locking location, avoid producing under the external action and slide, as shown in fig. 5, the end inboard of the head end of the syringe needle casing of this scheme is and transfers to universal ball complex sphere form, is equipped with anti-skidding rubber coating A on the end inboard of the head end of syringe needle casing, transfers to be equipped with anti-skidding rubber coating B on universal ball clamp plate and the one side of transferring to universal ball crimping, anti-skidding rubber coating A prevents with the cooperation of anti-skidding rubber coating B that the transfer is to universal ball and skids.

In order to realize the function of the dental probe, the scheme discloses two specific needle head bodies.

Example one

As shown in fig. 2, the needle end of the needle head body of the scheme is in an arc hook-shaped structure. The above structure is beneficial to realizing the diagnosis of the depth and the size of the cavity of the tooth, the state of the root canal, the state of the gum and the like.

Example two

As shown in fig. 6, in order to facilitate the doctor to clear the foreign matters in the teeth crevices during oral examination, the needle head end of the needle head body of the scheme is in a U-shaped structure, and dental floss is connected between the two side ends of the opening end of the U-shaped structure.

In order to facilitate the doctor to hold the probe, as shown in fig. 1, the middle part of the probe body is fixedly sleeved with a hand-held rubber anti-slip sleeve. In order to ensure the stability of connection between the probe body and the probe head, the inner side of the outer bushing head is provided with an internal thread, the outer side of one end of the probe body is provided with an external thread, and one end of the probe body and the outer bushing head form internal and external threaded connection.

The devices and components disclosed in the present disclosure may be implemented by general and conventional means known in the art, unless otherwise specified. The present solution dental probe is not limited to what is disclosed in the specific embodiments, the technical solutions presented in the examples can be extended based on the understanding of the person skilled in the art, and simple alternatives made by the person skilled in the art in light of the present solution in combination with common general knowledge also fall within the scope of the present solution.

Claims

1. Dental probe, characterized by include the probe body, probe head, the probe body is hollow straight-bar structure, the probe head includes the syringe needle casing of tube-shape, the tail end of syringe needle casing is equipped with outer liner head, the one end of the probe body stretches into the first formation of outer liner cup joints, the head end and the universal syringe needle of syringe needle casing form rotatory sliding connection, universal syringe needle is including transferring to universal ball, syringe needle body, it establishes to transfer to universal ball in the head end of syringe needle casing, the tail end of syringe needle body with it exposes to universal ball to transfer to one of the head end open-ended of syringe needle casing connects, the internal universal syringe needle locking mechanism that is equipped with of probe, universal syringe needle locking mechanism locking location universal syringe needle.

2. The dental probe of claim 1, wherein the universal tip locking mechanism comprises a locking screw and a locking push rod disposed within the probe body, one end of the locking screw rod is axially positioned and connected with the other end of the probe body, one end head of the locking screw rod is connected with a knob outside the other end of the probe body, the other end of the locking screw rod is in transmission connection with the internal thread block on the end head of one end of the locking push rod through internal and external threads, a straight sliding strip extending along the axial direction of the probe body is arranged on the outer side of the inner thread block, the straight sliding strip is matched with a straight sliding groove on the inner side of the probe body to form sliding guide connection, a direction-adjusting universal ball pressing plate is arranged on the end head of the other end of the locking push rod, the direction-adjusting universal ball is driven by screwing the knob to press and lock the direction-adjusting universal ball.

3. The dental probe as claimed in claim 2, wherein the inner end of the head end of the needle housing is spherical and fitted with the direction-adjusting ball, the inner end of the head end of the needle housing is provided with an anti-slip rubber coating a, one surface of the direction-adjusting ball pressing plate pressed against the direction-adjusting ball is provided with an anti-slip rubber coating B, and the anti-slip rubber coating a is fitted with the anti-slip rubber coating B to prevent the direction-adjusting ball from slipping.

4. The dental probe of claim 1, wherein the tip end of the body is an arcuate hook-like structure.

5. The dental probe as claimed in claim 1, wherein the needle head of the needle head body is of a "U" shape, and dental floss is connected between two ends of the open end of the "U" shape.

6. The dental probe as claimed in claim 1, wherein a hand-held rubber anti-slip sleeve is fixedly sleeved on the middle part of the probe body.

7. The dental probe as claimed in claim 1, wherein the inner side of the outer sleeve head is provided with an internal thread, the outer side of one end of the probe body is provided with an external thread, and one end of the probe body is in internal and external threaded connection with the outer sleeve head.