TWM458945U - Outside mouth spatter suction device for dental chair - Google Patents

Description

Dental disposable suction device for dental treatment chair

The present invention relates to a dental appliance, and more particularly to a dental external suction device that absorbs droplets formed by dental granules and moisture.

When the dentist performs medical treatment inside the oral cavity, the patient's teeth are often drilled using a grinding machine. Since the grinding machine rotates at a high speed (nearly 500,000 revolutions per minute), the dental swarf is accompanied by the water vapor in the oral cavity floating in the treatment room. Therefore, medical personnel or other patients in the medical treatment room may be exposed to the risk of droplet infection, so there is an extracellular droplet attraction device.

As shown in FIG. 5, it is a conventional dental treatment bed. It can be seen that a waste water recovery machine 80 is disposed beside the medical treatment bed 8, and a waste pipe 81 is disposed on the waste water recovery device 80, and a cover 82 is disposed at the top end of the suction pipe 81. When the patient lies on the medical bed 8 for the diagnosis and treatment of the teeth, the mask 82 can be moved to the front of the patient's mouth. When the dentist drills the teeth with the grinding machine, the dental granules and moisture will be inhaled by the mask 82. Waste water recovery is performed via the suction pipe 81 to the waste water collector 80.

As shown in Fig. 6, another conventional dental treatment bed is shown in the figure. A waste water recovery machine 90 is disposed beside the medical treatment bed 9. The waste water recovery machine 90 is provided with a cantilever 91 which is suspended at the end of the cantilever 91. The mask 92, when the dentist drills the teeth with the grinder, the droplets formed by the swarf and the moisture will be sucked by the mask 92 through the tube in the cantilever 91. The road is discharged to a waste water recovery machine 90 for wastewater recovery.

However, in the above two types of extracellular droplet attracting devices, the sucked granules are mixed in the moisture to adhere to the inner edge of the mask 82/92, and the mask 82/92 is usually directed downward toward the patient, so that the teeth are mixed. The water vapor of the crumb will form foggy water, and it will drip down by the influence of gravity as it accumulates to a certain extent. If there is a sick person under the mask 82/92, it will drip on the patient's face, even in the mouth. It is quite unsanitary; in addition, the mask 82/92 must be designed to face the patient's mouth, and the dentist must also work on the patient's mouth when practicing medicine, so the mask 82/92 will block the dentist. The doctor observes the sight of the mouth, which is a hindrance to the practice of the doctor.

Therefore, how to solve the problem of the above-mentioned conventional droplet aspirating device is the main focus of the creation.

One of the objects of the present invention is to solve the above problems and to provide an extra-oral droplet attracting device for a dental clinic, wherein the attracting member structure is biased toward the side of the headrest, so that the attracting member structure is attached even around the suction port. When the water vapor accumulates to a certain extent and forms fog water, it will not drip on the patient's face, and will not obstruct the dentist's observation of the oral cavity, so as to achieve a healthier and more practical practice.

The aforementioned medical chair is provided with a pillow on one seat for the patient's head to abut, and a negative pressure device on the seat peripheral. For the purpose of the foregoing, the extra-oral droplet attracting device of the present invention comprises: a attracting member structure, and one end of the attracting member structure is coupled to the headrest The back is extended from the back of the headrest to the side of the headrest to the side of the front side of the headrest, and the other end is biased to one side of the side of the headrest and has a suction port facing the side of the patient's mouth. A vacuum line is connected to the vacuum device.

The above and other objects and advantages of the present invention will become more apparent from the detailed description and the accompanying drawings.

Of course, the present invention is allowed to differ in some of the parts, or the arrangement of the parts, but the selected embodiments are described in detail in the present specification, and the construction thereof is shown in the drawings.

Please refer to Fig. 1 to Fig. 4, which shows the structure of the embodiment selected for the present invention, which is for illustrative purposes only and is not limited by this structure in the patent application.

The present embodiment provides an extra-oral droplet attracting device for a dental clinic, which is shown in FIG. 1 and includes a seat 1 and a attracting member structure 2, wherein: as shown in FIG. 1, the seat 1 is dental One of the components of the medical table is for the patient to lie while in the medical treatment, and the seat 1 is provided with a headrest 10 which is accessible to the patient's head when the patient lies on the seat 1.

As shown in FIGS. 1 to 2, one end of the attracting member structure 2 is coupled to the back of the headrest 10, and the attracting member structure 2 is extended from the rear of the headrest 10 to the side of the headrest to the headrest 10. On the side of the front side, the other end of the attracting member structure 2 is biased to one side of the front side of the headrest 10, and the suction member structure 2 has a suction port 20 at one end in front of the headrest 10 side. The mouth 20 faces the side of the patient's mouth, and as shown in Fig. 3, the suction port 20 of the attracting member structure 2 is directed toward the side of the patient's mouth, meaning that the suction port 20 is sprayed toward the droplet in the patient's mouth. The outer portion does not necessarily mean that the suction port 20 is facing the patient's mouth.

As shown in FIGS. 2 and 4, one end of the attracting member structure 2 of the present embodiment is pivotally coupled to the back of the headrest 10. In detail, the headrest 10 protrudes rearward from the back of the head spindle. In the portion 100, the attracting member structure 2 has a attracting member shaft 21 with respect to the suction port main shaft portion 100, and the attracting member structure 2 is pivotally connected to the suction port main shaft portion 100 of the headrest 10 by the attracting member rotating shaft 21, The suction port 20 can be adjusted at a position beside the patient's mouth, and the suction member structure 2 can be pivoted to adjust the suction port 20 to the left side of the patient, and if the dentist is positioned on the right side of the patient, the pivot can be pivoted. The member structure 2 is attracted to adjust the suction port 20 to the right side of the patient.

As shown in Figs. 1 to 2, the attracting member structure 2 has a droplet collecting hole 22 around the suction port 20, and when the suction port 20 attracts the droplets, the droplet collecting hole 22 assists the mist concentration and the mist. It can be smoothly inhaled by the suction port 20.

The attracting member structure 2 of the present embodiment is connected to a negative pressure device 3 (as shown in FIG. 1) through a negative pressure line 11 hidden in the seat 1, and the attracting member structure 2 is The attractor shaft 21 has a line neck interface The negative pressure line 11 and the suction port 20 communicate with each other. If the dentist is located on the left side of the patient, and the negative pressure line 11 is connected to the attracting member structure 2, the negative pressure device 3 can generate a negative pressure attraction. The negative pressure device 3 communicates with the suction port 20 through the negative pressure line 11 to form a suction attraction at the suction port 20 of the attracting member structure 2, and the droplets are sucked through the suction port 20 of the attracting member structure 2 Recycling treatment.

From the above description, it is not difficult to find that the advantage of the present invention is that the end of the front structure of the suction member structure 2 on the side of the headrest 10 is biased toward the side of the headrest 10, so that when the dentist is in the treatment, the teeth are mixed with the teeth. The droplets of moisture can be transported from the suction port 20 to the negative pressure device 3 by suction of the suction port 20, and at this time, if water vapor is attached around the suction port 20 of the attracting member structure 2 to form mist water, the water mist is formed. Even if it is dripped by its gravity, the position of the attraction member structure 2 at one end of the suction port 20 is biased toward the side of the headrest 10, since there is no problem that fogging water drops on the patient's face because it is not on the patient's face, and Deliberately, the attraction structure 2 is biased toward the headrest 10 side at one end of the suction port 20 and away from the patient's mouth, so that the dentist is not blocked by the attraction structure 2 when practicing medicine, and the developed attracting member The suction port 20 of the structure 2 can exert the maximum effect close to the treatment position attraction, and the majority of the droplets can be completely inhaled, so that there is no fogging water drop on the patient's face during the medical treatment process, and the sanitary method is The attractor structure 2 does not block the mouth, so that the dentist It is smoother when practicing medicine.

The above description of the embodiments is intended to be illustrative of the present invention and is not intended to limit the scope of the present invention.

From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the aforementioned objectives, and has been in compliance with the provisions of the Patent Law, and has filed a patent application.

(customized part)

8‧‧‧Medical bed

80‧‧‧Waste recovery machine

81‧‧‧Sipper

82‧‧‧ masks

9‧‧‧Medical bed

90‧‧‧Waste recovery machine

91‧‧‧Cantilever

92‧‧‧ masks

(this part of the creation)

1‧‧‧ seats

10‧‧‧ head pillow

100‧‧‧Sucking spindle department

11‧‧‧Negative pressure pipeline

2‧‧‧Attractor structure

20‧‧‧Inhalation

21‧‧‧Attractor shaft

22‧‧‧Foggy collection hole

The first picture is a schematic diagram of the plane structure of the diagnosis chair of the present creation.

Fig. 2 is a schematic view showing the three-dimensional structure of the attraction structure of the present invention pivoted on the back of the headrest.

Fig. 3 is a schematic view showing the suction port of the present attracting member structure facing the patient's mouth.

Fig. 4 is a schematic view showing the action of the attracting member structure of the present invention with respect to the headrest.

Fig. 5 is a medical treatment bed with an extraoral droplet attracting device for conventional dentistry.

Figure 6 is another diagnostic dental bed with an extraoral droplet attracting device.

1‧‧‧ seats

10‧‧‧ head pillow

100‧‧‧Sucking spindle department

2‧‧‧Attractor structure

20‧‧‧Inhalation

21‧‧‧Attractor shaft

22‧‧‧Foggy collection hole

Claims (4)

The utility model relates to an extra-oral droplet attracting device for a dental diagnosis and treatment chair. The above-mentioned medical chair is provided with a pillow on a seat for the patient's head to abut, and a negative pressure device on the seat peripheral, the extra-droplet suction device includes an attraction. a structure, the one end of the attracting structure is coupled to the back of the headrest and extends from the back of the headrest to the side of the headrest to the side of the front side of the headrest, and the other end is biased to one side of the front side of the headrest and There is a suction port facing the side of the patient's mouth, which is connected to the vacuum device by a vacuum line. According to the above-mentioned patent scope, the above-mentioned patent application scope is characterized in that: the one end of the suction member structure is pivotally coupled to the back of the headrest, and the suction port is provided at the side of the patient's mouth. The position can be adjusted next to it. According to the second aspect of the patent application, the oral suction device of the dental treatment chair, wherein the back of the headrest protrudes rearward with a suction port main shaft portion, and the suction member structure has a suction member with respect to the suction port main shaft portion. a rotating shaft, the attracting structure is pivotally connected to the main shaft of the suction port of the back of the headrest, and the attracting structure is connected to the rotating shaft of the attracting member by a line neck interface for connecting the negative pressure line and the suction port . The extra-oral droplet attracting device for a dental treatment chair according to the third aspect of the invention, wherein the suction member structure has a droplet collecting hole around the suction port.