CN-122005130-A - Root canal swabbing negative pressure flushing system and method

CN122005130ACN 122005130 ACN122005130 ACN 122005130ACN-122005130-A

Abstract

The invention discloses a root canal oscillation washing negative pressure flushing system and a root canal oscillation washing negative pressure flushing method, and belongs to the technical field of medical appliances. The invention adopts the technical scheme that the root canal oscillation negative pressure flushing system comprises a host machine module, a handle module, a negative pressure flushing needle head and a sewage collecting module, wherein the negative pressure flushing needle head is of a double-channel coaxial structure of a liquid supply channel and a negative pressure suction channel, the negative pressure flushing needle head is rigidly connected with the handle module, and a vibration conduction assembly is arranged in the handle module.

Inventors

Lang Yuying
GUAN WEIGUO

Assignees

佛山市瑞邦鑫晟医疗器械有限公司

Dates

Publication Date: 20260512
Application Date: 20260318

Claims (10)

1. The root canal swabbing negative pressure flushing system is characterized by comprising a host module, a handle module, a negative pressure flushing needle head and a sewage collecting module; The negative pressure flushing needle head is of a double-channel coaxial structure with a liquid supply channel on the outer wall and a negative pressure back suction channel in the inner part, the negative pressure flushing needle head is rigidly connected with the handle module, and a vibration conduction assembly is arranged in the handle module; The main machine module is integrated with a liquid medicine storage unit, a medicine supply pump unit, a negative pressure suction unit, a vibration driving unit and a flushing speed adjusting unit, and is in sealing connection with the sewage collecting module; The main machine module is used for realizing the linkage control of the liquid medicine flow, the negative pressure intensity and the vibration frequency, and after the vibration driving unit is started, the medicine supply pump unit and the negative pressure suction unit are synchronously started, so that the synchronous performance of negative pressure suction and liquid medicine vibration activation is realized.
2. The root canal oscillation and negative pressure flushing system according to claim 1, wherein said negative pressure flushing needle is adapted to all root canal flushing needle products on the market, including a dedicated root canal flushing needle.
3. The root canal oscillation and washing negative pressure flushing system according to claim 1, wherein the liquid medicine flows out through the liquid supply outlet of the negative pressure flushing needle, contacts with the outer wall of the needle part and flows into the root canal along the outer wall of the needle.
4. The root canal oscillation and washing negative pressure flushing system according to claim 1, wherein the host module can adjust the liquid medicine flushing speed, the negative pressure intensity and the vibration frequency according to the patient's condition to adapt to different clinical treatment requirements.
5. The root canal oscillation and negative pressure irrigation system according to claim 1, wherein the vibration driving unit generates vibration energy, and the vibration is transmitted to the negative pressure irrigation needle through the vibration transmission assembly, so that the activation of the root canal irrigation liquid medicine is realized.
6. The root canal oscillation and negative pressure flushing system according to claim 5, wherein the vibration driving unit is one of a pneumatic sonic transducer, an ultrasonic transducer, a vibration motor or an electric motor.
7. The root canal oscillation and washing negative pressure flushing system according to claim 1, wherein a quick-dismantling type rigid connection base is arranged at the front end of the handle module, the connection base consists of a needle connecting handle and a handle interface seat, and a taper positioning and buckle locking structure is adopted to realize quick dismantling and stable connection of a negative pressure flushing needle.
8. The root canal oscillation and negative pressure flushing system according to claim 7, wherein the connection base is provided with a replaceable adapter head adapted to different types of vibration drive units for flexible switching of vibration modes.
9. The root canal washing negative pressure flushing system according to claim 6, wherein the liquid medicine storage unit of the host module is internally provided with a liquid level sensor, when the liquid level of the liquid storage bottle is lower than a preset threshold value, the host automatically pauses the liquid supply, and the vibration driving unit and the negative pressure suction unit synchronously stop working.
10. A negative pressure irrigation method for root canal treatment based on the system according to any of claims 1-9, comprising the steps of: S1, preparing before operation, evaluating the specification of a root canal, selecting an adaptive negative pressure flushing needle, and matching a vibration source and flushing parameters; S2, supplying liquid, wherein the liquid medicine flows out through a liquid supply outlet of the negative pressure flushing needle head and flows into the root canal along the outer wall of the needle head; s3, negative pressure back suction is performed, a negative pressure suction unit is started, and liquid medicine with pollutants is sucked back through a negative pressure back suction channel in the needle head; s4, vibration activation, namely starting a vibration driving unit, transmitting vibration to the needle head through a vibration transmission assembly of the handle module, and activating root canal flushing liquid medicine; S5, cooperatively controlling, wherein the host module adjusts the flushing speed, the negative pressure intensity and the vibration frequency according to the illness state in a linkage way; S6, ending after operation, closing the vibration and liquid supply functions, and disassembling and sterilizing after keeping negative pressure operation for a preset time.

Description

Root canal swabbing negative pressure flushing system and method Technical Field The invention belongs to the technical field of medical appliances, and particularly relates to a root canal oscillation and washing negative pressure flushing system and method. Background Root canal treatment is a core means for treating dental pulp diseases and periapical diseases, one of the core links is root canal flushing, and the purpose is to remove infected tissues, bacteria and fragments in the root canal, so as to lay a foundation for subsequent root canal filling. The existing root canal flushing technology and related equipment have a plurality of limitations, and are difficult to meet the clinical high-efficiency, safe and convenient treatment requirements. The traditional root canal flushing technology relies on manual operation, and has the problems of high operation strength, low flushing efficiency, easy reflux of liquid medicine, incomplete cleaning of hidden areas of root canal and the like, and can not realize the cooperative cooperation of liquid medicine activation and negative pressure suction, so that the cleaning effect is poor, and the treatment success rate is affected. The existing negative pressure flushing system is of a split type structure, a plurality of independent devices such as liquid supply, negative pressure and vibration are required to be connected respectively, the operation is complex, the liquid supply and the negative pressure suck-back are asynchronous, and the problems of liquid medicine overflow, pollutant residue and the like are easy to occur. Meanwhile, the ultrasonic oscillation washing and negative pressure flushing equipment in the existing equipment are mutually independent, the synergy is poor, the synchronous linkage of vibration activation and negative pressure suction cannot be realized, the liquid medicine activation effect is insufficient, and the biomembrane and intractable pollutants on the inner wall of the root canal are difficult to thoroughly remove. In addition, the needle head of the existing equipment has poor adaptability and complex structural design, a machine which can be taken by a counterfeiter is easily provided, and part of equipment has the problems of single vibration source, fixed parameters, inconvenient operation and the like, so that the clinical application effect is further limited. Aiming at the defects of the prior art, a root canal flushing system and a root canal flushing method which can realize synchronous negative pressure suction and liquid medicine vibration activation, have strong suitability and convenient operation and can effectively avoid imitation risks are needed to solve the pain point of the prior art and improve the quality and efficiency of root canal treatment. Disclosure of Invention The invention provides a root canal oscillation washing negative pressure flushing system and a root canal oscillation washing negative pressure flushing method, which aim to solve at least one of the technical problems. The technical scheme adopted by the invention is as follows: A root canal oscillation washing negative pressure flushing system comprises a host module, a handle module, a negative pressure flushing needle head and a sewage collection module, wherein the negative pressure flushing needle head is of a double-channel coaxial structure with a liquid supply channel on the outer wall and a negative pressure back suction channel in the inner part, the negative pressure flushing needle head is rigidly connected with the handle module, a vibration transmission component is arranged in the handle module, the host module is integrated with a liquid medicine storage unit, a medicine supply pump unit, a negative pressure suction unit, a vibration driving unit and a flushing speed adjusting unit, the host module is in sealing connection with the sewage collection module, linkage control of liquid medicine flow, negative pressure intensity and vibration frequency is realized through the host module, and after the vibration driving unit is started, the medicine supply pump unit and the negative pressure suction unit are synchronously started, so that synchronous execution of negative pressure suction and liquid medicine vibration activation is realized. Furthermore, the application also provides that the negative pressure flushing needle is suitable for all root canal flushing needle products in the market, including special root canal flushing needles. Furthermore, the application also provides that the liquid medicine flows out through the liquid supply outlet of the negative pressure flushing needle head, contacts with the outer wall of the needle head part and flows into the root canal along the outer wall of the needle head. Furthermore, the application also provides that the host module can adjust the liquid medicine flushing speed, the negative pressure intensity and the vibration frequency according to the illness state of the pat