WO2005030082A1

WO2005030082A1 - Balloon cylinder and tooth-cleaning device using the balloon cylinder

Info

Publication number: WO2005030082A1
Application number: PCT/CN2004/000609
Authority: WO
Inventors: Shengqiang Chen
Original assignee: Shengqiang Chen
Priority date: 2003-09-29
Filing date: 2004-06-07
Publication date: 2005-04-07
Also published as: CN1528249A; CN1256920C

Abstract

The invention discloses a kind of balloon cylinder and a tooth-cleaning device using the balloon cylinder. The balloon cylinder is formed by a balloon cover (1) and a seal ring (5) for the mold unloading gap (4), which is at a side of the balloon cover (1). There is a communicating opening (2) at the other side of the balloon cover (1). The tooth-cleaning device includes: a case of the pump (16) with a through hole (3) in the center, a sprayer (8) and water tank (7). The case of pump (16) has a cover body (17), a box body (18) and a pin (13) at the center of the side copula. There are two balloon cylinders in the case of the pump (16). The balloon cover (1) has two communicating openings (2) which connect to the first one-way valve (9) and the second one-way valve (10) respectively. The two first one-way valves (9) connect to the two openings of the first three-way pipe (11), and the other opening of the first three-way pipe connects to a waterlogged pipe (12). The waterlogged pipe (12) passes through the hole (3) on the cover body (17) and connects to the water tank (7). The two second one-way valves (10) connect to the two openings of the second three-way pipe (14), and the other opening of the second three-way pipe (14) connects to the water nozzle (15). The water nozzle (15) passes through the hole (3) and connects to the sprayer (8). The size of the balloon cylinder is small, so the tooth-cleaning device using the balloon cylinder is small too, further more the sensitivity and the modulus of the tooth-cleaning device are increased.

Description

Technical field

The present invention relates to a daily product, and more particularly, the present invention relates to a dentist capable of effectively removing food residues in a tooth gap without using a toothbrush, and a sac-shaped cylinder used in the dentist. Background technique

In people's daily life, toothbrush is the most commonly used tooth cleaning tool. However, the shape and size of the toothbrush are not necessarily suitable for users with different oral shapes. In addition, the hardness of the tooth bristles can affect the effectiveness of tooth cleaning. It is especially critical that toothbrushes need to be changed frequently, or they may themselves become carriers of pathogenic microorganisms that cause infections in the teeth. If the residues on the teeth are not cleaned out, it is possible to form calculus on the teeth and cause atrophy of the gums. Serious damage to the alveolar bone may even affect the roots of the teeth, causing the teeth to loosen and fall off.

In recent years, some people have invented a technique for removing dirt in the interdental space using high-pressure water. This technology uses electric water pumps to generate high-pressure water, which has achieved a good effect of decontamination, but it has higher requirements for electrical insulation devices. Some people have also proposed the use of ready-made pressure water in the water pipe as the water source for the scaler, but the water pressure and temperature of the water are greatly affected by location and season, and its use will be limited. In addition, the technology can only be used with tap water alone, no detergent can be added to it.

Chinese Patent No. 00135635. 6 discloses a dental scaler, which is a dental scaler that can effectively remove the dirt in the depths of the teeth without a toothbrush and electric drive. However, the dental scaler has the following disadvantages: Because its hydraulic device uses a plate bracket, the cylinder block and other components are exposed to the outside, which is not conducive to cleaning; because the upper and lower plates in the scaler structure must withstand human steps on it The upper and lower plates must be made thicker as described in It. Because the hydraulic device uses a piston cylinder as a variable volume cylinder, the equipment is too high. When users (especially the elderly) step on it, they will Feeling inconvenient. Summary of the invention

The purpose of the present invention is to overcome the shortcomings of the prior art, and to provide a capsule cylinder with simple structure, small volume, sensitive response, small inertia, no leakage, small friction and improved mechanical efficiency, and a capsule cylinder using the capsule cylinder. Scaler.

The invention discloses a bladder-shaped cylinder, which is composed of a bladder sleeve and a mold opening provided at one side of the bladder sleeve. It is composed of a sealing member, and the other side of the bladder is provided with at least one communication port.

Preferably, there are two communication ports.

Preferably, the top wall and the bottom wall of the cuff are respectively provided with attachment members.

The invention also discloses a dental scaler, which comprises a pump box, a spray head and a water container. The pump box consists of a cover with a through hole in the middle, a box body, and a pin located at the middle of the joint area on the side of the pump box. The pump box is provided with two capsule cylinders, each of which is composed of one The cuff is composed of a sealing member provided at the demolding port on one side of the cuff. The other side of the cuff is provided with two communication ports, and the two communication ports are respectively connected to a first check valve and a first Two check valves, two first check valves are connected to two outlets of a first three-way piece, the other outlet of the first three-way piece is connected to a liquid inlet pipe, and the liquid inlet pipe passes through the through hole and The water container is connected, two second check valves are connected to two outlets of a second three-way piece, and the other outlet of the second three-way piece is connected to a liquid outlet pipe, and the liquid outlet pipe passes through the through hole and the nozzle connection.

Preferably, the size of the cover body is slightly larger than the box body, so that there is a gap between the box body and the side of the cover body. Preferably, the top wall and the bottom wall of the cuff are respectively provided with attachment members.

Preferably, the liquid inlet pipe is directly connected to the water container, and the liquid outlet pipe is directly connected to the spray head.

Preferably, the liquid inlet pipe communicates with a transformer conversion joint through the through hole, and the variable pipe conversion joint communicates with the water container through a water inlet pipe outside the pump box. The liquid outlet pipe is directly connected to the spray head through the transformer conversion joint and the opening of the water container.

More preferably, a protruding outlet is provided around the through hole of the pump box for the pump box to be connected with the transformer conversion joint.

More preferably, the water container is integrated with the water inlet pipe outside the pump box.

The advantages of the capsule cylinder of the present invention are: simple structure, small size, sensitive response, small action inertia, no leakage, small friction and improved mechanical efficiency.

The advantages of the dental scaler using the bladder cylinder are: Because the bladder cylinder has a small volume, the volumetric pump made with the bladder cylinder also has a relatively small volume, and the cover of the pump box can thus be maximally close to the ground plane, so that Enhance user comfort. In addition, it is sensitive and mechanically efficient. BRIEF DESCRIPTION OF THE DRAWINGS

In order to further explain the structure, effect, and operation steps of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural diagram of a capsule cylinder of the present invention;

2 is a schematic exploded structure diagram of a capsule cylinder of the present invention; 3 is a schematic structural diagram of another embodiment of a capsule cylinder of the present invention;

4 is a schematic perspective view of a dental scaler pump box using a bladder cylinder of the present invention;

FIG. 5 is an exploded structural diagram of components in a dental scaler pump box using the capsule cylinder of the present invention:

FIG. 6 is a schematic structural diagram of various components outside a dental scaler pump box using the capsule cylinder of the present invention; FIG.

Figure 7 is another structural schematic diagram of the outer parts of the dental scaler pump box using the capsule cylinder of the present invention;

FIG. 8 is another schematic structural diagram of the external components of the dental scaler pump box using the capsule cylinder of the present invention.

Mark description:

I. Capsule ^2. Connect port ^3. Through hole 4. Demolding port 5. Sealing part

6. Attachment 7. Water container 8. Nozzle 9. First check valve 10. Second check valve

II. First tee 12. Liquid inlet tube 13. Pin 14. Second tee

15. Outlet pipe 16. Pump box 17. Cover 18. Box

21. Transformer conversion adapter 22. Water inlet pipe outside pump box 24. Conical truncated protrusion

Hereinafter, a plurality of preferred embodiments of the present invention will be described with reference to the drawings, in which the same components are denoted by the same reference numerals.

Figures 1 and 2 show the specific structure of the capsule cylinder of the present invention. The bladder-shaped cylinder is composed of a bladder 1 and a sealing member 5 provided at the demolding port 4 on one side of the bladder 1. The cuff 1 is made of a flexible material, and the cuff can be manufactured by a method commonly used in the plastic industry or the rubber industry. The sealing member 5 may be a grooved member made of a metal or non-metallic material and having a narrow cross section with a narrow outer width and a wide tiger mouth shape so as to clamp and seal the demolding opening 4 on the bladder 1. In addition to manual disassembly, the sealing member 5 can ensure that the capsule cylinder does not come off or leak during normal use. In addition, the following solutions can also be used to seal the mold release port 4: secondary vulcanization combined seal of rubber, hot-melt welding of plastic, and high-strength adhesive sealing.

The communication port 2 is preferably two, one of which is used for liquid inlet and the other is used for liquid outlet. A communication pipe (as shown in Fig. 1) may also be provided at the communication port 2 to increase the sealing performance of the communication port 2.

Referring to FIG. 3, attachment members 6 are respectively provided on the top wall and the bottom wall of the cuff 1. The attachment member 6 may be made of a metal material or a non-metal material. In this embodiment, the side of the attachment member 6 in contact with the cuff 1 is subjected to sandblasting or chemical treatment, and is embedded in the corresponding position of the preparation mold of the cuff 1. After the capsule 1 is successfully injected, the adhesive strength between the attachment member 6 and the capsule 1 can be equivalent to that of the body of the capsule 1.

The side of the bladder sleeve 1 of the bladder cylinder may also be provided with only one communication port 2, which is connected with a three-way piece to form two connecting channels. Fig. 4, Fig. 5 and Fig. 6 show specific structures of the dental scaler using the capsule cylinder of the present invention. The dental scaler includes a pump box 16, a spray head 8 and a water container 7. The pump box 16 is composed of a cover body 17 provided with a through hole 3 in the middle, a box body 18, and a pin 13 provided at the middle of the side joint area of the pump box 16, and the size of the cover body 17 is slightly larger than the box body 18 so that There is a gap between the sides of the box body 18 and the cover body 17. The pump box 16 is provided with two bladder cylinders, and each bladder cylinder is formed by a bladder 1 and a mold release provided on one side of the bladder 1. The sealing member 5 at the mouth 4 is composed, and two communication ports 2 are provided on the other side of the bladder 1. The two communication ports 2 are respectively connected to a first check valve 9 and a second check valve 10, and the two first check valves 9 are connected to two outlets of a first three-way piece 11, the first three-way piece The other outlet of 11 is connected to a liquid inlet pipe 12, and the liquid inlet pipe 12 is connected to the water container 7 through the through hole 3; the two second check valves 10 are connected to the two outlets of a second tee 14, The other outlet of the second tee 14 is connected to a liquid outlet pipe 15. The liquid outlet pipe 15 is connected to the spray head 8 through the through hole 3.

In this embodiment, the cover body 17 and the box body 18 are both oval, but a cover body and a box body having other suitable shapes may be used instead of the cover body 17 and the box body 18 of this embodiment.

In addition, as described earlier, the attachment member 6 may be provided on the top wall and the bottom wall of the cuff 1, respectively. After the liquid inlet pipe 12 and the liquid outlet pipe 15 extend out of the pump box 16 through the through hole 3, they can be connected to the water container 7 and the spray head 8 in different ways.

Referring to FIG. 6, the liquid inlet pipe 12 is directly connected to the water container 7, and the liquid outlet pipe is directly connected to the spray head 8. More specifically, the liquid inlet pipe 12 may be fixedly connected to the water container 7, or may be movably connected to the water container 7, such as a socket connection or an inner and outer screw connection. The liquid outlet pipe 15 may be fixedly connected to the spray head 8 or may be movably connected to the nozzle 8 such as a socket connection or an inner and outer screw connection.

Please refer to FIG. 7, which shows another connection manner between the pump box 16 of the dental scaler, the water container 7 and the spray head 8. The liquid inlet pipe 12 communicates with a transformer conversion adapter 21 through the through hole 3, and the transformer conversion adapter 21 communicates with the water container 7 through a water inlet pipe 22 outside the pump box. The liquid outlet pipe 15 is directly connected to the spray head 8 through the opening of the transformer conversion joint 21 and the water container 7.

A raised outlet 24 is provided around the through hole 3 of the pump box 16 for the pump box 16 and the transformer conversion joint 21 to be sleeved together. In this embodiment, the convex outlet 24 has a truncated cone shape.

The connection between the pump box 16 of the dental scaler, the water container 7 and the spray head 8 can be further changed on the basis of FIG. 7: The cross-sectional area of the full length or part of the length of the water inlet pipe 22 outside the pump box is enlarged to form a The water inlet pipe 22 ′ (see FIG. 8) of the pump box with an enlarged water-holding function is expanded, so that the water container 7 is integrated with the water inlet pipe 22 outside the pump box.

The operation of the dental scaler using the capsule cylinder of the present invention will be described below.

When using a dental scaler, first place the pump box 16 on the ground and hang the water container 7 at any height. Use your foot on the cover 17. Since the cover body 17 is provided with a pin 13, the pump box 16 can be formed into a seesaw-like structure. When the user steps down the cover 17 on one side, one of the cuffs 1 in the pump case 16 is pressurized, and its volume changes / J, and the liquid in the cuff 1 is pushed by the pressure and along the communication port of the cuff 1 2 flows out, enters the second one-way valve 10 and enters the spray head 8 after passing through the second three-way member 14 and the liquid outlet pipe 15, and the user can use the high-pressure liquid sprayed by the spray head 8 to clean the dirt in the teeth; As one side of the lid body 17 is stepped down and the other side is lifted correspondingly, the volume of the other bladder 1 in the pump box 16 is increased. In addition, the water container 7 is above the pump box 16 and the water container 7 is inside. The liquid thus enters the bladder 1 along the liquid inlet pipe 12, the first three-way member 11, the first check valve 9, and the communication port 2 on the side of the bladder 1 in order to clean the dental dirt when it is subsequently pressed. .

Although the purpose, structure, and operation process of the present invention have been further described in combination with the above embodiments, those of ordinary skill in the art should recognize that the above embodiments are for illustration only, and are not intended to be used as a guide to the present invention. Limitations, therefore, the embodiment can be modified within the spirit of the present invention, and these modifications include: 釆 Replace the protrusion of the embodiment with a convex outlet having other suitable shapes (such as an elliptical frustum shape, a polygonal frustum shape, etc.). Conical frustum-shaped convex exit 24; Various equivalent shapes (such as unequal polygons, dumbbells, etc.) are used to replace the elliptical cover 17, box 18; The capsule cylinder of the present application and the like. They all fall within the scope of the claims of the present invention.

Claims

Rights request

What is claimed is: 1. A bladder-shaped cylinder, characterized in that it comprises a bladder and a sealing member provided at the release σ at one side of the bladder, and at least one of the other side of the bladder is provided. Communication port.

2. The bladder-shaped cylinder according to claim 1, wherein there are two communication ports.

3. The bladder-shaped cylinder according to claim 1, wherein the top wall and the bottom wall of the bladder are separately provided with attachments.

4. A dental scaler comprising a pump box, a spray head and a water container, characterized in that the pump box includes a cover body with a through hole in the middle, a box body, and the pump box The pump box is provided with two bladder cylinders, and each bladder cylinder is composed of a bladder and a release port provided on the J side of the bladder. It is composed of a sealing member, and two communication ports are provided on the other side of the cuff, and the two communication ports are respectively connected to a first check valve and a second check valve, and the two first check valves and Two outlets of a first tee are connected, the other outlet of the first tee is connected to a liquid inlet pipe, and the liquid inlet pipe is connected to the water container through the through hole, two The second check valve is connected to two outlets of a second three-way piece, and the other outlet of the second three-way piece is connected to a liquid outlet pipe, and the liquid outlet pipe passes through the through hole and is connected to the liquid outlet pipe. Nozzle connection.

5. The dental scaler according to claim 4, wherein the size of the cover is slightly larger than the returned box, so that there is a gap between the box and the side of the cover.

6. The dental scaler according to claim 4, wherein the top wall and the bottom wall of the bladder are separately provided with attachments.

The dental scaler according to claim 4, wherein the liquid inlet pipe is connected to the water container, and the liquid outlet pipe is directly connected to the spray head.

8. The dental scaler according to claim 4, characterized in that the liquid inlet pipe communicates with a variable tube conversion joint through the through hole, and the variable tube conversion joint passes through a water inlet pipe outside the pump box. It is in communication with the water container, and the liquid outlet pipe is directly connected to the spray head through the tube conversion joint and the opening of the water container.

9. The dental scaler according to claim 8, characterized in that: a raised outlet is provided around the through hole of the pump box for the pump box and the transformer conversion joint to be sleeved .

10. The dental scaler according to claim 8, wherein the water container and the water inlet pipe of the pump box are integrally formed.