CN210727908U

CN210727908U - Dental impression taking tray with adjustable size

Info

Publication number: CN210727908U
Application number: CN201920789473.2U
Authority: CN
Inventors: 陆晓丰
Original assignee: WUXI MENTAL HEALTH CENTER
Current assignee: WUXI MENTAL HEALTH CENTER
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-06-12
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to a dental impression taking tray with adjustable size, which belongs to the technical field of medical instruments. The tool comprises a body part, a tray part and a fastener, wherein the body part is a frame of the whole tool, the tray part is arranged above the body part, the tray part and the body part are fixed through the fastener, and the size of the tray can be adjusted through the parallel movement of the tray part on the body part. The utility model discloses simple structure, the design is compact, convenient to use, and each part can both be dismantled, makes things convenient for the apparatus to wash, can high temperature high pressure disinfection and isolation, accords with the requirement that hospital's institute felt.

Description

Dental impression taking tray with adjustable size

Technical Field

The utility model relates to a dental impression taking tray with adjustable size, in particular to a dental impression taking tool, which belongs to the technical field of medical instruments.

Background

Currently, in the process of making an impression of teeth in the oral cavity, doctors select various impression taking trays with different sizes according to the shapes of dental arches of patients. Since the trays are divided into 3 types of large, medium and small types and the sizes are fixed and can not be adjusted, different tooth conditions of each patient can not be completely met, and the impression quality is further influenced. If the patient chooses to make a personalized tray, it is laborious and costly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of existence among the prior art, providing a dentistry of adjustable size is with getting mould tray, makes the tray size accord with patient's oral cavity actual conditions through adjusting the size of a dimension. The device has simple and compact structure, convenient, fast and accurate operation and use, safety and reliability.

For realizing the utility model discloses the following technical scheme who takes:

the utility model provides a dentistry of adjustable size is with getting mould tray, includes somatic part, tray spare, fastener, somatic part 1 parallel arrangement is in the below of tray female and tray male, passes through fastener 3 reciprocal anchorage between somatic part and tray female, the tray male.

Further, the somatic part includes stalk portion and effect portion, be provided with 2 straight slip tracks and the curved slip track of group fretwork respectively in the effect portion from top to bottom symmetry.

Furthermore, two groups of stud holes are respectively arranged on the upper part and the lower part of the tray female part and the tray male part.

Further, the female pallet part and the male pallet part are independent of each other and butt-jointed with each other in a skew-complementary manner.

Further, the straight sliding track and the curved sliding track of the body part are respectively matched with stud holes at corresponding positions on the tray part in a positioning mode, and studs, nuts and washers are installed in the stud holes to fix the body part and the tray part.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model has simple structure, compact design and convenient use, and each part can be disassembled, thereby being convenient for cleaning instruments and sterilizing at high temperature and high pressure, and meeting the requirements of hospital sense; through adjusting the tray size, make the tray satisfy the dental arch form of most teeth, make clinical impression more accurate, non-deformable.

Drawings

Fig. 1 is a schematic view of the body of the present invention.

Fig. 2 is a schematic view of the tray portion of the present invention.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

as shown in fig. 1-2, an embodiment of the present invention provides a dental impression taking tray with adjustable size, which includes a body portion 1, a tray 2, and a fastener 3, wherein the body portion 1 is disposed in parallel below the tray female part 2.1 and the tray male part 2.2, and the body portion 1 is fixed to the tray female part 2.1 and the tray male part 2.2 by the fastener 3.

Further, the body 1 comprises a handle part 1.3 and an acting part 1.4, wherein 2 groups of hollow straight sliding tracks 1.1 and curved sliding tracks 1.2 are respectively and symmetrically arranged in the acting part 1.4 from top to bottom.

Further, two groups of stud holes 3.1 are respectively arranged on the upper part and the lower part of the tray female part 2.1 and the tray male part 2.2.

Further, the female pallet part 2.1 and the male pallet part 2.2 are independent of each other and butt against each other in a complementary diagonal form.

Further, a straight sliding track 1.1 and a bent sliding track 1.2 of the body part 1 are respectively in positioning fit with stud holes 3.1 in corresponding positions on the tray part 2, and studs, nuts and washers are installed in the stud holes to fix the body part and the tray part.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A dental impression taking tray with adjustable size is characterized in that: including somatic part (1), tray spare (2), fastener (3), somatic part (1) parallel arrangement is in the below of the female piece of tray (2.1) and the male piece of tray (2.2), and somatic part (1) is through fastener (3) reciprocal anchorage between female piece of tray (2.1), the male piece of tray (2.2).

2. The adjustable-size dental cast tray of claim 1, wherein: the body part (1) comprises a handle part (1.3) and an acting part (1.4), wherein 2 groups of hollowed straight sliding tracks (1.1) and bent sliding tracks (1.2) are respectively and symmetrically arranged in the acting part (1.4) from top to bottom.

3. The adjustable-size dental cast tray of claim 1, wherein: and the tray female part (2.1) and the tray male part (2.2) are respectively provided with two groups of stud holes (3.1) from top to bottom.

4. The adjustable-size dental cast tray of claim 1, wherein: the tray female part (2.1) and the tray male part (2.2) are independent of each other and are mutually butted in an oblique complementary mode.

5. The adjustable-size dental cast tray of claim 1, wherein: the straight sliding track (1.1) and the bent sliding track (1.2) of the body part (1) are respectively matched with stud holes (3.1) in corresponding positions on the tray part (2) in a positioning mode, and studs, nuts and washers are installed in the stud holes to fix the body part and the tray part.