Oral therapeutic MTA conveying plate

An oral treatment and conveying plate technology, applied in medical science, dentistry, protective layer, etc., can solve the problems of waste, small effective usage, and increase the clinical cost of patients, so as to avoid a lot of waste, facilitate push, and facilitate clinical use. Effect

Pending Publication Date: 2018-03-13
NANJING STOMATOLOGICAL HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When MTA is in use, its properties are white paste, without a fixed shape, and it is not easy to be directly transported to the surgical site. However, most of the instruments for taking MTA materials in the market are syringes, and a large amount of MTA needs to be mixed for transport. The amount of MTA is generally less, which will cause waste and increase the clinical cost of patients
The utility model patent with the patent number CN201520341619.9 discloses an MTA delivery device. When using the delivery device, the amount of MTA taken must be filled with the delivery tube and part of the barrel, but the effective use of MTA in actual clinical applications is far less than that of the MTA taken. consumption, and the remaining MTA cannot continue to be recycled, causing a lot of waste

Method used

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  • Oral therapeutic MTA conveying plate
  • Oral therapeutic MTA conveying plate
  • Oral therapeutic MTA conveying plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The oral cavity treatment of the present embodiment uses the MTA conveying board such as figure 1 with figure 2 As shown, the top surface of the conveyor plate body 1 is rectangular, and the top surface of the conveyor plate body 1 is provided with three grooves 2. The three grooves 2 are arranged side by side and one end is connected to the edge of the conveyor plate body. In this embodiment, the three grooves One end of 2 is connected with the same side edge of conveying plate body 1, and different grooves can also be set to communicate with different side edges of conveying plate body 1; the cross section of groove 2 is also rectangular, and the longitudinal section of groove 2 It is bow-shaped, and the direction of the side of the edge of the conveyor plate body 1 communicating with the groove is perpendicular to the setting direction of the groove 2 .

[0027] In this embodiment, the depths of the three grooves 2 are the same, the widths of the top surfaces are a...

Embodiment 2

[0030] The oral cavity treatment of the present embodiment uses the MTA conveying board such as image 3 with Figure 4 As shown, the top surface of the conveyor plate body 1 is circular, and the top surface of the conveyor plate body 1 is provided with two grooves 2. The two grooves 2 are located on the same diameter and are oppositely arranged. The edge of the conveyor plate body 1 is connected; the cross section of the groove 2 is also rectangular, and the longitudinal section of the groove 2 is rectangular.

[0031] In this embodiment, the depths of the two grooves 2 are the same, the widths of the top surfaces are both 1.5 mm, and the lengths of the top surfaces are 3 mm and 5 mm respectively.

[0032] In this embodiment, a support foot 3 is provided in the middle of the bottom surface of the conveying plate body 1, and a boss is provided at the bottom of the support foot 3, which is convenient for the conveying plate to stand on a desktop or other places.

Embodiment 3

[0034] The oral cavity treatment of the present embodiment uses the MTA conveying board such as Figure 5 with Image 6 As shown, the top surface of the conveyor plate body 1 is trapezoidal, and the top surface of the conveyor plate body 1 is provided with a groove 2, and one end of the groove 2 communicates with the short edge of the top surface of the conveyor plate body; the cross section of the groove 2 is also in the shape of Rectangular, the longitudinal section of the groove 2 is arcuate, and the side direction of the edge of the conveying plate body 1 at the point where it communicates with the groove is perpendicular to the installation direction of the groove 2 .

[0035] In this embodiment, the width of the top surface of the groove 2 is 1 mm, and the length of the top surface is 4 mm. In this embodiment, two legs 3 are provided on the bottom surface of the conveyor plate body 1, and the two legs 3 are located at both ends of the bottom surface of the conveyor plat...

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Abstract

The invention relates to an MTA conveying plate for oral treatment, which belongs to the technical field of medical devices, and comprises a conveying plate body, a groove is provided on the top surface of the conveying plate body, and one end of the groove communicates with the edge of the conveying plate body. MTA is used in an appropriate volume, and MTA can be initially formed in the groove to reduce waste.

Description

technical field [0001] The invention relates to an MTA delivery plate for oral treatment, which belongs to the technical field of medical devices. Background technique [0002] MTA (Mineral trioxide aggregate) is a mineral trioxide polymer invented by Loma Linda University in the United States in the 1990s. It is used in dental treatment as a filling material that separates the internal and external environment of the root canal, and has been approved by the US FDA. MTA powder contains fine hydrophilic particles, and the participation of water is required during the polymerization and curing reaction. When the powder is mixed with sterile water, the MTA powder hydrates into a gelatinous colloid, forming a firm structure. Because MTA has good histocompatibility, marginal sealing and the ability to induce tissue regeneration, it was applied to the treatment of periapical diseases of the dental pulp at the end of the 20th century. Repair of perforation of incompletely develop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C5/50A61C5/62A61C5/68
CPCA61C5/50A61C5/62A61C5/68A61C2204/00
Inventor 杨卫东万方黎景景高雅凡钱雅洁张捷
Owner NANJING STOMATOLOGICAL HOSPITAL
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