CN211911861U - A new type of oral auxiliary treatment device - Google Patents

Abstract

The utility model provides a novel oral auxiliary treatment device, which is composed of three parts: a suction tube for sucking away the liquid and solid substances in the patient's oral cavity, a rinsing tube for rinsing the teeth in the oral cavity, and a The lighting device is used to illuminate the oral cavity and the surgical field; the suction tube is divided into the front part of the suction tube and the rear part of the suction tube, and the front part of the suction tube and the rear part of the suction tube form a bending shape, which can be designed into various angles according to needs. Products to choose from. In order to prevent blockage in the lumen, an arc transition is adopted at the bend between the front part of the suction tube and the back part of the suction tube to prevent blockage in the lumen. The utility model redesigns the existing instruments, and integrates the functions of lighting, saliva suction (broken teeth, blood, saliva and water after cutting) and flushing functions, which enables doctors to complete intraoral operations more conveniently, efficiently and safely. process. The instrument of the utility model has the advantages of simple overall structure, easy disassembly, easy disinfection and sterilization, low cost and convenient operation.

Description

A new type of oral auxiliary treatment device

technical field

The utility model relates to the technical field of oral diagnosis and treatment auxiliary medical devices, in particular to a novel oral auxiliary treatment device.

Background technique

During dental diagnosis and treatment, most of the time is performed on the diagnosis and treatment chair. Most of the dental diagnosis and treatment chairs are equipped with basic diagnosis and treatment equipment and lighting shadowless lamps, and the adjustable shadowless lamps are used to illuminate the patient's mouth to facilitate the dentist's diagnosis and treatment. Because the human oral space is constantly changing with the movement of the tongue, it is a space with a certain angle and distortion. In intraoral surgery, due to saliva secretion, blood flow out of the wound, the limitation of the angle adjustment of the light source of the dental chair, the inflexibility of light, and the shortcomings of the existing saliva suction instruments, it is difficult to achieve a clear vision in the back of the oral cavity and the deep part of the wound. It often results in accidental surgical injury, and the operation is stopped in the middle of the operation and sent to a higher-level medical institution for further diagnosis and treatment.

At present, the existing intraoral lighting is that the dental chair comes with headlight lighting, the light irradiation has a wide field of view, but the focus is poor, and the effect on corners, the distal surface of the teeth, and the deep surface of the surgical incision is extremely poor. The other is that the high-speed turbine has its own light source, which changes the direction of light irradiation with the movement of the turbine head. The existing product of saliva suction is a plastic tube with a built-in metal strip that can be bent at will. The plastic tube has a thick diameter and poor accuracy, and cannot penetrate deep into the wound, so the deep surgical wound can hardly function. The existing device for flushing is the high-pressure water vapor that comes with the turbine, or the high-pressure water vapor that comes with the dental chair. Due to the difficulty of water disinfection and sterilization, it is almost impossible to guarantee the sterility requirements of the flushing liquid. The oral space is narrow, and the surgical wounds in the oral cavity are more limited. Various instruments—saliva suction, high-speed turbine, lighting, and irrigation operate simultaneously in the narrow space, which greatly increases the difficulty of the operation.

The development or modification of existing devices to meet the needs of clinicians for intraoral treatment and care is of great significance in clinical practice.

Utility model content

In order to overcome the deficiencies of the prior art, the present utility model redesigns the existing instruments to provide a novel oral auxiliary treatment instrument, which integrates lighting, saliva suction (broken teeth, blood, saliva and water after cutting) and flushing functions. As a whole, it enables doctors to complete the intraoral operation more conveniently, efficiently and safely. The instrument of the utility model has the advantages of simple overall structure, easy disassembly, easy disinfection and sterilization, low cost and convenient operation.

The apparatus of the utility model provides a novel oral auxiliary treatment apparatus, which is mainly composed of three parts: a suction tube (14) for absorbing liquid and solid substances in the oral cavity of a patient, and a rinsing tube for rinsing the teeth in the oral cavity. a tube (12), and a lighting device (13) for illuminating the oral cavity and the surgical field;

The suction tube (14) is divided into a suction tube front part (141) and a suction tube rear part (142), and a bending shape is formed between the suction tube front part (141) and the suction tube rear part (142), and can be designed as required. Products from a variety of angles are available.

In order to prevent blockage in the lumen, (1) the bend between the front part of the suction tube (141) and the rear part of the suction tube (142) adopts an arc transition to prevent blockage in the lumen.

(2) Preferably, the suction tube (14) is made of metal tube material, the inner diameter of the suction tube (14) gradually increases from the suction end to the connection end, and the inner diameter gradually increases from d=3mm to d=6mm, effectively preventing the suction tube (14). 14) intraluminal blockage.

(3) A filter device is designed at the connection between the pipeline and the dental chair to prevent solid matter from entering the pipeline and causing blockage.

(4) An opening (1) is provided at the head of the suction tube (14), and four oval-shaped openings (2) are arranged on the side of the head of the suction tube (14), wherein two or two openings (2) ) are arranged in pairs with opposite directions to prevent the suction tube (14) from having no suction effect after the opening (1) of the head of the suction tube (14) is blocked.

⑸ Among them, the long axis and the short axis of the opening (2) on the side of the hand-held part of the suction tube (14) are 1mm*2mm, the finger seal opening controls the size of the suction force, and the suction force can be enhanced to remove the blockage when a blockage occurs.

The suction tube (14) is connected to the dental chair negative pressure tube to suck out the water, saliva, blood, secretions, and cut and fragmented teeth in the patient's oral cavity or the deep cavity of the wound. The suction pipe (14) is connected with the strong suction negative pressure device of the dental chair, the dental chair generates negative pressure through an air ring pump or a liquid ring pump, and is connected with the pipeline of the treatment table through an underground pipeline. The dental chair strong suction switch can control the amount of suction.

Preferably, the suction tube (14) is provided with a groove (11) in which the lighting device (13) is fitted on the 135° turning surface, and the pipeline for installing the optical fiber (abbreviated as optical fiber conduit) is embedded in the suction tube (14). Groove (11). The flushing tube (12), the suction tube (14), and the optical fiber conduit are connected together by two snaps (7), wherein: the flushing tube (12) is above, the suction tube (14) is in the middle, and the lighting device (13) )below.

Preferably, a mesh-shaped water outlet (10) is provided at the head of the flushing pipe (12), so that the high-pressure water can pass along the mesh-shaped water outlet (10) with a plurality of small holes (101). ) sprayed out to form multiple dense jet-like water columns. The rinsing water is clinical saline or distilled water, and external pressure is used in a saline bag. Do not use dental chair water. A switch (9) for controlling the water pressure is arranged on the flushing pipe (12).

Preferably, the lighting device (13) includes a light-emitting diode and an optical fiber, and the light-emitting diode is connected to the optical fiber. After the light emitting diode is connected to the external power supply and emits light, the light source can be propagated along the optical fiber to the head of the optical fiber.

Compared with the prior art, the present invention has the following innovations:

(1) By adopting the technical scheme of the present utility model, the functions of lighting, sucking saliva (including blood and water from teeth) and flushing are integrated, so as to reduce the interference of excessive equipment operations.

(2) The position that needs to be attracted is the place where the doctor wants to have a clear vision, the place that needs lighting the most, and the place that needs to be flushed the most. After the suction, illumination and flushing are integrated, the assistant's efficiency in keeping the surgical field clear is greatly improved.

(3) Since the suction tube extending into the surgical wound is a thin metal tube, it can penetrate into the deep surface of the surgical wound, the efficiency of the clear surgical field is improved, and the surgical safety is greatly improved.

⑷ The optical fiber light source has good directionality, and the cold light source bends with the direction of the suction tube, and the lighting effect is better.

⑸The rinsing solution adopts sterile saline, which isolates the hidden dangers caused by the difficulty in controlling the disinfection and sterilization of the dental chair waterway. Moreover, it is driven by no high-pressure gas, which eliminates the possibility of subcutaneous emphysema in deep surgery.

⑹ The instrument product of the utility model can be used for dental implants and oral care operations.

⑺ Disinfection and sterilization requirements are considered in the design of this utility model. Flushing and sucking saliva are metal tubes, which can be sterilized and sterilized by high temperature and high pressure, which is safe and reliable. The fiber optic catheter adopts a disposable connecting tube, which is cheap and avoids cross-infection during the operation.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

FIG. 2 is a schematic cross-sectional structural diagram of the connection and cooperation between the lighting device and the suction tube in the utility model;

Fig. 3 is the partial enlarged structural schematic diagram of the suction tube in the utility model;

Fig. 4 is the partial enlarged structural schematic diagram of the flushing pipe in the utility model;

Reference numerals are marked: opening (1), opening (2), water outlet (10), small hole (101), buckle (7), groove (11), flushing pipe (12), lighting device (13) ), suction tube (14), suction tube front (141), suction tube rear (142).

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1 to 4, the present invention provides a specific embodiment of a novel oral auxiliary treatment device, including a suction tube 14 for sucking away blood, saliva and fine exfoliation from the teeth in the patient's oral cavity, and a suction tube 14. The root irrigation tube 12 is used to rinse the teeth in the oral cavity, and the illumination device 13 is used to illuminate the teeth/roots of the oral cavity and its deep parts; the suction tube 14 is divided into a suction tube front part 141 and a suction tube rear part 142. A curved shape is formed between the suction tube portion 141 and the suction tube rear portion 142, and the bend between the suction tube front portion 141 and the suction tube rear portion 142 adopts an arc transition to prevent clogging; the flushing tube 12 and the suction tube Detachable connection between 14, detachable connection between the lighting device 13 and the suction tube 14, and the lighting device 13 and the suction tube 14 head are arranged in parallel, the lighting direction of the lighting device 13 and the opening of the suction tube 14 head 1 are basically in the same orientation.

Among them, the suction tube 14 is used with the negative pressure equipment to suck away the water, saliva and the fine exfoliation from the teeth in the patient's oral cavity and its deep cavity; The pipeline is connected with the pipeline of the treatment table, and the gas, solid and liquid in the oral cavity are sucked away, and the suction volume is large, safe and stable.

The lighting device 13 includes a light-emitting diode and an optical fiber. The light-emitting diode is connected to the optical fiber. After the light-emitting diode is connected to an external power supply and emits light, the light source of the light-emitting diode can propagate along the tail of the optical fiber to the head of the optical fiber. The head of the optical fiber is aimed at the illumination of the surgical field, and the power of the diode can be adjusted to ensure that the surgical field is bright.

The side of the suction tube 14 is provided with a groove 11 for embedding the lighting device 13. When the lighting device 13 is installed, it is embedded in the groove 11 on the side of the suction tube 14. , The fiber optic conduit for lighting is connected as a whole, which reduces the volume when hand-held.

The suction tube 14 is made of metal tube material, and the inner diameter gradually increases gradually from front to back. The inner diameter of the suction tube 14 is gradually increased from d=3mm to d=6mm to prevent clogging.

The length L1 of the front part 141 of the suction tube is 4 cm, and the length L2 of the rear part 142 of the suction tube is 18 cm.

A mesh-shaped water outlet 10 is provided at the head of the flushing pipe 12, and high-pressure water can be sprayed out along the plurality of small holes 101 on the mesh-shaped water outlet 10 to form multiple dense water jets , the water in the flushing pipe 12 is medical sterile water.

An opening 1 is arranged at the head of the suction tube 14, and four oval-shaped openings 2 are arranged on the side of the head of the suction tube 14. The four openings 2 are arranged in pairs with opposite directions. This design can After the opening 1 of the head of the suction tube 14 is prevented from being blocked, the suction tube 14 continues to have a better suction effect.

The bending angle 5 formed between the front part 141 of the suction tube and the rear part 142 of the suction tube is 135°; an arc transition is used instead of an obtuse angle at the bend between the front part 141 of the suction tube and the rear part 142 of the suction tube structure.

The suction tube 14 is provided with a shallow concave opening 8 for controlling the pressure and adjusting the suction strength.

A water switch 9 for controlling high-pressure water is provided on the flushing pipe 12 , and the water pressure in the flushing pipe 12 is regulated by pressing the water switch 9 , so as to control the pressure of the water column sprayed along the water outlet 10 .

The technical scheme of the utility model integrates the functions of lighting, crushing (crushing teeth), sucking saliva (saliva, blood, secretions) and flushing, reducing the interference of instruments in the oral cavity, enhancing the clarity of the surgical field, improving the surgical efficiency, and reducing the The difficulty of the assistant's four-hand operation further ensures the safety during the operation and reduces the pain of the patient during the operation.

The above detailed descriptions are specific descriptions for feasible embodiments of the present invention, and the embodiments are not intended to limit the scope of the invention. within the scope of the patent of this application.

Claims (10)

1. A novel oral auxiliary treatment device is characterized in that, comprising a suction tube (14) for absorbing liquid and solid matter in the patient's oral cavity, and a rinsing tube (12) for rinsing teeth in the oral cavity , an illumination device (13) for illuminating the oral cavity and the surgical field; The suction tube (14) is divided into a suction tube front part (141) and a suction tube rear part (142), and a bending shape is formed between the suction tube front part (141) and the suction tube rear part (142). A circular arc transition is adopted at the bend between the part (141) and the rear part (142) of the suction tube to prevent clogging; The flushing pipe (12) and the suction pipe (14) are connected in a snap-removable manner, and the lighting device (13) and the suction pipe (14) are connected in a snap-disconnected manner. 2. A novel oral auxiliary treatment device according to claim 1, wherein the lighting device (13) comprises a light-emitting diode and an optical fiber; the optical fiber is connected to the light-emitting diode, and the light-emitting diode is connected to an external power source to emit light Then, the light source can be transmitted along the tail of the optical fiber to the head of the optical fiber to emit light, which is used to illuminate the oral cavity and the surgical field. 3. A novel oral auxiliary treatment device according to claim 1, characterized in that, the bottom surface of the suction tube (14) is provided with a groove (11) for embedding the lighting device (13), and the lighting device ( 13) Install and insert into the groove (11) on the side of the suction tube (14), and replace/remove by releasing the buckle (7). 4 . The novel oral auxiliary treatment device according to claim 1 , wherein the lighting device ( 13 ) is connected to the suction tube ( 14 ) through a buckle ( 7 ). 5 . 5. A novel oral auxiliary treatment device according to claim 1, 2, 3 or 4, characterized in that, the suction tube (14) is made of metal tube material, and the inner diameter of the suction tube (14) is from front to back The inner diameter of the suction tube (14) gradually increases from d=3mm to d=6mm in order to prevent blockage; The length L1=4cm of the front part (141) of the suction tube and the length L2=18cm of the rear part (142) of the suction tube. 6. A novel oral auxiliary treatment device according to claim 1, 2, 3 or 4, characterized in that a mesh-shaped water outlet (10) is provided on the head of the flushing pipe (12) , so that the high-pressure water can be sprayed along the mesh-shaped water outlet (10) in the plurality of small holes (101) to form a plurality of dense water spray columns. 7. A novel oral auxiliary treatment device according to claim 1, 2, 3 or 4, characterized in that an opening (1) is provided at the head of the suction tube (14), and an opening (1) is provided at the head of the suction tube (14). 14) The side of the head is provided with 4 openings (2) in an oval shape, wherein the openings (2) are arranged in pairs and the directions are opposite, so that 4 openings are arranged on the side of the head of the suction tube (14). (2) It can prevent that the suction tube (14) has no suction effect after the opening (1) of the head of the suction tube (14) is blocked; Wherein, the long axis and the shortest axis of the opening (2) on the side of the head of the suction tube (14) are 1mm*2mm, in order to prevent the opening (1) of the head from being blocked and no suction effect. 8. A novel oral auxiliary treatment device according to claim 1, 2, 3 or 4, characterized in that the bending formed between the front part (141) of the suction tube and the rear part (142) of the suction tube The included angle is 135°; at the bend between the front part (141) of the suction tube and the rear part (142) of the suction tube, a circular arc transition is adopted instead of an obtuse angle structure, which effectively prevents blockage in the suction tube (14). 9. A novel oral auxiliary treatment device according to claim 1, 2, 3 or 4, characterized in that a shallow concave opening (8) is provided on the suction tube (14) for controlling the pressure, Adjust the suction strength, the depth of the depression is 2mm, and the width of the middle opening is d=2mm. 10. A novel oral auxiliary treatment device according to claim 1, 2, 3 or 4, characterized in that a water switch (9) for controlling high-pressure water is arranged on the flushing pipe (12).

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