CN114099925A

CN114099925A - Periodontitis medicine applying device

Info

Publication number: CN114099925A
Application number: CN202111430160.6A
Authority: CN
Inventors: 张青; 赵万利
Original assignee: Kaifeng Hospital Of Traditional Chinese Medicine
Current assignee: Kaifeng Hospital Of Traditional Chinese Medicine
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-03-01

Abstract

The invention relates to oral medical equipment, and particularly discloses a periodontitis medicine applying device which comprises a medicine conveying pipe, a medicine feeding pipe and a medicine discharging pipe, wherein the medicine conveying pipe is provided with a medicine inlet and a medicine outlet; the piston assembly moves along the inner wall of the medicine conveying pipe; and accuse medicine mechanism, set up on the lateral wall of medicine conveying pipe, it includes: the moving body is connected with the side wall of the medicine conveying pipe in a sliding way; and one end of the pressure rod is connected with the moving body, the other end of the pressure rod penetrates through the side wall of the medicine conveying pipe, and when the moving body moves towards the central axis of the medicine conveying pipe, the moving body is clamped with the piston assembly. The periodontitis medicine applicator utilizes the moving body to clamp the piston assembly at the position corresponding to the dosage, and the purpose of adjusting any dosage is achieved.

Description

Periodontitis medicine applying device

Technical Field

The invention relates to oral medical equipment, and particularly discloses a periodontitis medicine applicator.

Background

Periodontitis is a chronic inflammation that occurs in periodontal tissues. Periodontitis, if not treated in time, develops into severe degrees, can cause tooth loss and may also cause various complications. Periodontitis is usually treated by auxiliary medicines, different medicines and the occurrence degree of diseases often need to use different medicine dosages, and although the existing oral medicine applying device can control the use amount of the medicines, the existing oral medicine applying device can only be controlled on the fixed use amount, and the control amount cannot be adjusted freely according to the situations of medicine application of different patients and the like.

Disclosure of Invention

In view of the technical problems, the invention provides an applicator for periodontitis.

The technical scheme provided by the invention is as follows:

a periodontitis applicator, comprising:

the drug delivery pipe is provided with a drug inlet and a drug outlet;

a piston assembly moving along the inner wall of the drug delivery tube; and

accuse medicine mechanism sets up on the lateral wall of medicine conveying pipe, include:

the moving bodies are connected with the side wall of the medicine conveying pipe in a sliding way;

and one end of the pressure rod is connected with the moving body, the other end of the pressure rod penetrates through the side wall of the medicine conveying pipe, and when the moving body moves towards the central axis of the medicine conveying pipe, the moving body is clamped with the piston assembly.

Preferably, a long accommodating cavity is formed in the side wall of the medicine conveying pipe, the inner wall of the medicine conveying pipe is located in the accommodating cavity and is of a deformable structure, the outer wall of the medicine conveying pipe is located in the accommodating cavity and is provided with a sliding groove, the moving body slides in the accommodating cavity, and the pressing rod penetrates through the sliding groove.

Preferably, the piston assembly comprises:

the piston is arranged in the medicine conveying pipe in a penetrating mode;

one end of the connecting rod is connected with the piston, and the other end of the connecting rod extends to the outside of the medicine conveying pipe; and

and the push rod is connected to the end part of the connecting rod, which is positioned outside the medicine conveying pipe.

Preferably, the moving body has a square structure.

Preferably, the end part of the pressure lever, which is positioned outside the drug delivery pipe, is connected with a pressing block.

Preferably, the medicine inlet is connected with a medicine storage box.

Preferably, an adjusting assembly is connected to the medicine outlet, and the adjusting assembly comprises:

the hose is connected to the medicine outlet;

the bamboo joint pipes are uniformly distributed on the hose along the length direction; and

the adjusting ring is sleeved on the periphery of the plurality of bamboo joint pipes together, and the size of the adjusting ring is adjustable.

Preferably, the adjusting ring is a separate type fixing ring, and a bolt is configured on the separate type fixing ring.

Preferably, the adjusting ring is a circular ring type deformable structure, and a rotating shaft is arranged on one side of the adjusting ring, which is far away from the hose;

the adjusting assembly further comprises a control ring, the control ring is in threaded connection with the periphery of the medicine conveying pipe, and a connecting rod is connected to the control ring;

the connecting rod is connected with the rotating shaft through a bevel gear.

Preferably, the medicine conveying pipe is provided with a quantitative line and is of a structure made of transparent materials.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention provides a periodontitis medicine applicator, which can control a moving body to move towards the central axis direction of a medicine conveying pipe, so that a piston assembly is clamped at a position corresponding to the dosage by the moving body, and the aim of adjusting any dosage is fulfilled.

2. The adjustable device is provided with an adjusting component which is used for adjusting the size of the drug feeding port, so that the adjustable device is suitable for wound surfaces with different sizes, sprayed drugs are concentrated on the affected part as much as possible, and the utilization rate of the drugs is improved; meanwhile, the medicine outlet device can be suitable for all parts of the oral cavity, and can stretch into the dead angle of the oral cavity when the caliber of the medicine outlet of the adjusting assembly is reduced, so that the medicine can be accurately fed to the dead angle of the oral cavity. Meanwhile, the bamboo joint pipe can be bent and positioned at will, and all parts of the oral cavity can be loaded with medicine.

Drawings

Fig. 1 is a schematic structural view of an applicator for periodontitis, provided by an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the periodontitis applicator;

FIG. 3 is an enlarged view at G of FIG. 2;

fig. 4 is an enlarged view of fig. 2 at F.

Description of reference numerals: 1-a medicine conveying pipe; 101-a containing cavity; 102-a chute; 103-a medicine storage box; 104-quantitative line; 2-a piston assembly; 201-a piston; 202-connecting rod; 203-a push rod; 3-a medicine control mechanism; 301-a mobile body; 302-a pressure bar; 312-pressing block; 401-a hose; 402-bamboo joint pipe; 403-an adjusting ring; 404-a rotating shaft; 405-a control loop; 406-a connecting rod; 407-bevel gear.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

In the description of the present invention, it is to be understood that the terms "top", "bottom", "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The periodontitis medicine applying device provided by the embodiment of the invention is shown in the figure 1 and comprises a medicine conveying pipe 1, a piston assembly 2 and a medicine control mechanism 3, wherein a medicine inlet and a medicine outlet are formed in the medicine conveying pipe 1; the piston assembly 2 moves along the inner wall of the drug delivery pipe 1 and is used for pushing out the drug filled in the drug delivery pipe 1 and spraying the drug to an affected part; the medicine control mechanism 3 is arranged on the side wall of the medicine conveying pipe 1 and comprises a plurality of moving bodies 301 and a pressure lever 302, and the moving bodies 301 are connected with the side wall of the medicine conveying pipe 1 in a sliding manner; the plunger 302 has one end connected to the movable body 301 and the other end penetrating the sidewall of the drug delivery tube 1, and when the movable body 301 moves toward the center axis of the drug delivery tube 1, the movable body 301 engages with the piston assembly 2.

When the medicine feeding device is used, medicines are loaded into the medicine conveying pipe 1 through the medicine inlet, the medicine feeding amount is determined, the moving body 301 under the medicine feeding amount is pushed to the corresponding position, the pressing rod 302 is pressed inwards to drive the moving body 301 to move towards the direction of the central axis of the medicine conveying pipe 1, the piston assembly 2 is pushed again, when the piston assembly 2 reaches the moving body 301, the piston assembly 2 is clamped with the moving body 301, the piston assembly 2 does not move continuously, and the purpose of controlling the medicine amount is achieved. Since the movable body 301 can be moved to an arbitrary position as needed, different dosage amounts can be controlled.

Further, referring to fig. 2-3, the sliding connection structure between the moving body 301 and the sidewall of the drug delivery tube 1 is specifically as follows: a long accommodating cavity 101 is formed in the side wall of the medicine conveying pipe 1, the inner wall of the medicine conveying pipe 1 is of a deformable structure and located in the accommodating cavity 101, the outer wall of the medicine conveying pipe is located in the accommodating cavity 101, a sliding groove 102 is formed in the accommodating cavity 101, the moving body 301 slides in the accommodating cavity 101, and the pressing rod 302 penetrates through the sliding groove 102. The deformable structure ensures that the mobile body 301 bulges upwards when the mobile body 301 moves towards the inside of the loading tube 1, thereby engaging with the moving piston assembly 2. The sliding groove 102 can ensure that the pressing rod 302 moves smoothly, so as to drive the moving body 301 to move to any position of the accommodating cavity 101.

Further, the specific structure of the piston assembly 2 comprises a piston 201, a connecting rod 202 and a push rod 203, wherein the piston 201 is arranged in the drug delivery pipe 1 in a penetrating manner; one end of the connecting rod 202 is connected with the piston 201, and the other end penetrates through the top wall of the medicine conveying pipe 1; a push rod 203 is connected to the through end of the link 202. The piston 201 can be controlled to move along the inner wall of the drug delivery tube 1 by the push rod 203, so as to control the output of the drug.

Further, the moving body 301 has a square structure. When any moving body 301 moves towards the medicine conveying pipe 1, the front side of the moving body 301, namely the moving body 301 close to the piston assembly 2, plays a role of supporting the inner wall of the deformable structure of the medicine conveying pipe 1, and the square design can form a plane structure without sinking, so that the piston 201 can move smoothly according to the movement of the piston 201.

Further, the pressing block 312 is connected to the end of the pressing rod 302 located outside the drug delivery tube 1. The pressing block 312 is convenient for the operator to operate, increases the contact area of the hand, and improves the comfort when in use.

Further, a medicine storage box 103 is connected to the medicine inlet. The medicine to be administered can be stored in the medicine storage box 103 and controlled by a control member such as a control valve provided when the medicine needs to be fed into the medicine feed tube 1.

Furthermore, the medicine outlet is connected with an adjusting component which can be used for adjusting the size of the medicine feeding port, so that the medicine feeding device is suitable for wound surfaces with different sizes, sprayed medicines are concentrated on the affected part as much as possible, and the utilization rate of the medicines is improved; meanwhile, the device can be suitable for all parts of the oral cavity, and when the caliber of a medicine outlet of the adjusting assembly is reduced, the medicine can be accurately fed to dead corners of the oral cavity; the specific structure of the adjusting component comprises a hose 401, a plurality of bamboo joint pipes 402 and an adjusting ring 403, wherein the hose 401 is connected with the medicine outlet; a plurality of bamboo joint pipes 402 are uniformly distributed on the hose 401 along the length direction; the adjusting rings 403 are sleeved on the peripheries of the plurality of bamboo joint pipes 402 together, and the size of the adjusting rings 403 is adjustable.

During the use, through the size of adjusting adjustable ring 403, can control the interval between the adjacent bamboo node pipe 402, thereby control hose 401's internal diameter size, when the affected part area of needs coating medicine is great, can control hose 401 under normal condition, when the affected part area is less, control hose 401 through adjusting adjustable ring 403 contracts, the tip external diameter that makes its medicine mouth reduces and the internal diameter reduces, thereby can make spun medicine concentrate on the affected part, improve the healing effect, or can stretch into oral cavity die angle department, advance to the oral cavity dead angle and aim at the application of medicine. In addition, the design of the bamboo joint pipe 402 can drive the hose 401 to be bent at will and fixed at a specific angle, so that the medicine can be applied to any position of the oral cavity more conveniently.

Further, referring to fig. 1, the adjusting ring 403 may be configured as a separate type fixing ring, the separate type fixing ring is configured with a bolt, and the separate type fixing ring may be selected from an SCSP type separate fixing ring in the sound field of miqi precision machinery limited, shenzhen.

Further, referring to fig. 2 and 4, the adjusting ring 403 is a ring-shaped and deformable structure, such as a spring or an elastic cord, and a rotating shaft 404 is disposed on the adjusting ring 403 and away from the hose 401; the adjusting component also comprises a control ring 405, the control ring 405 is screwed on the periphery of the drug delivery pipe 1, and the control ring 405 is connected with a connecting rod 406; the connecting rod 406 is connected to the rotating shaft 404 by a bevel gear 407.

When the device is used, the control ring 405 is rotated to drive the bevel gear 407 to rotate, so that the rotating shaft 404 is driven to rotate, and at the moment, the annular adjusting rings 403 are wound in a staggered mode, so that the distance between the adjacent bamboo joint pipes 402 is reduced, and the hose 401 is compressed.

Furthermore, the medicine conveying pipe 1 is provided with a quantitative line 104, and the medicine conveying pipe 1 is made of transparent materials. The worker can adjust the position of the moving body 301 by using the quantitative line 104. The structure of transparent material is convenient for the staff accurate regulation moving body 301 and is removed to accurate accuse volume.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. A periodontitis doser, comprising:

the drug delivery pipe (1) is provided with a drug inlet and a drug outlet;

the piston assembly (2) moves along the inner wall of the medicine conveying pipe (1); and

accuse medicine mechanism (3), set up on the lateral wall of medicine conveying pipe (1), include:

a plurality of moving bodies (301) which are connected with the side wall of the medicine conveying pipe (1) in a sliding way;

and the pressing rod (302) is connected with the moving body (301) at one end, the other end of the pressing rod penetrates through the side wall of the medicine conveying pipe (1), and when the moving body (301) moves towards the central axis of the medicine conveying pipe (1), the moving body (301) is clamped with the piston assembly (2).

2. The periodontitis doser according to claim 1, wherein a long accommodating cavity (101) is formed in the side wall of the medicine conveying pipe (1), the inner wall of the medicine conveying pipe (1) is of a deformable structure at the accommodating cavity (101), the outer wall of the medicine conveying pipe is provided with a sliding groove (102) at the accommodating cavity (101), the moving body (301) slides in the accommodating cavity (101), and the pressing rod (302) penetrates through the sliding groove (102).

3. The periodontitis applicator according to claim 1, wherein the piston assembly (2) comprises:

the piston (201) is arranged in the medicine conveying pipe (1) in a penetrating mode;

one end of the connecting rod (202) is connected with the piston (201), and the other end of the connecting rod extends to the outside of the medicine conveying pipe (1); and

and the push rod (203) is connected to the end part of the connecting rod (202) positioned outside the medicine conveying pipe (1).

4. The periodontitis applicator according to claim 1, wherein the moving body (301) has a square structure.

5. The periodontitis applicator according to claim 1, wherein a pressing block (312) is connected to an end of the pressing rod (302) located outside the drug delivery pipe (1).

6. The periodontitis applicator according to claim 1, wherein a medicine storage box (103) is connected to the medicine inlet.

7. The periodontitis applicator according to claim 1, wherein an adjustment assembly is connected to the outlet, the adjustment assembly comprising:

a hose (401) connected to the medicine outlet;

the bamboo joint pipes (402) are uniformly distributed on the hose (401) along the length direction; and

the adjusting ring (403) is sleeved on the peripheries of the plurality of bamboo joint pipes (402) together, and the size of the adjusting ring (403) is adjustable.

8. The periodontitis applicator according to claim 7, wherein the adjusting ring (403) is a separate type fixing ring with a bolt configured thereon.

9. The periodontitis applicator according to claim 7, wherein the adjusting ring (403) is a ring-shaped and deformable structure, and a rotating shaft (404) is arranged on the side of the adjusting ring (403) away from the hose (401);

the adjusting assembly further comprises a control ring (405), the control ring (405) is screwed on the periphery of the drug delivery pipe (1), and a connecting rod (406) is connected to the control ring (405);

the connecting rod (406) is connected with the rotating shaft (404) through a bevel gear (407).

10. The periodontitis applicator according to claim 1, wherein the drug delivery tube (1) is provided with a quantitative line (104), and the drug delivery tube (1) is made of a transparent material.