CN111419456A

CN111419456A - Dental flushing fluid combined package

Info

Publication number: CN111419456A
Application number: CN202010324531.1A
Authority: CN
Inventors: 赵霞
Original assignee: 901th Hospital of the Joint Logistics Support Force of Pla
Current assignee: 901th Hospital of the Joint Logistics Support Force of Pla
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-07-17

Abstract

The invention relates to the technical field of dental flushing liquid, in particular to a dental flushing liquid combined package which comprises a plurality of barrels and a needle tube, wherein the barrels are fixedly connected through a connecting frame, one end of the cylinder body is provided with an opening, a piston is arranged in the cylinder body in a sliding way and is connected with one end of a push rod, the other end of the push rod extends out from the opening of the cylinder body and is fixedly connected with a push plate, the other end of the cylinder body is commonly connected with a connecting cavity, the surface of the connecting cavity is provided with a butt joint pipe, the butt joint pipe is provided with a sealing sheet, one end of the needle tube is provided with a plurality of liquid outlets, the other end of the needle tube is connected with a guide tube communicated with the needle tube, the end part of the guide tube is connected with a cannula communicated with the guide tube, the outer diameter of the intubation is smaller than the inner diameter of the butt joint pipe, and the outer wall of the end part of the guide pipe is connected with a butt joint barrel which is coaxial with the intubation. The invention can reduce waste.

Description

Dental flushing fluid combined package

Technical Field

The invention relates to the field of dental flushing liquid, in particular to a combined package of dental flushing liquid.

Background

The dental irrigation solution is divided into (1) a gingival irrigation solution (a syringe is filled with chlorhexidine or chlorhexidine 10M L or 20M L and a syringe is filled with 10M L or 20M L normal saline combination package) for treating pericoronitis of wisdom teeth and partial irrigation of gingiva of gingivitis patients, (2) a dental pulp irrigation solution (a syringe is filled with sodium hypochlorite 10M L or 20M L and a syringe is filled with normal saline 10M L or 20M L combination package) for irrigating root canals in the treatment of dental pulpitis.

The traditional flushing liquid is prepared by firstly taking a 5M L syringe to extract from 200M L sodium hypochlorite solution, 200M L chlorhexidine and 500M L normal saline and then replacing a special root canal flushing needle for an oral cavity for use, and has complex operation, because sodium chlorate, chlorhexidine and the normal saline are used for 24 hours after being bottled, the use time is not completely discarded, and the phenomenon of liquid waste exists.

Disclosure of Invention

The invention aims to solve the defect of waste in the prior art, and provides a combined package of dental irrigation liquid.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a dental flushing liquid combined package comprises a plurality of cylinder bodies and a needle tube, wherein the cylinder bodies are fixedly connected through a connecting frame, one end of the cylinder body is provided with an opening, a piston is arranged in the cylinder body in a sliding way and is connected with one end of a push rod, the other end of the push rod extends out from the opening of the cylinder body and is fixedly connected with a push plate, the other end of the cylinder body is commonly connected with a connecting cavity, the surface of the connecting cavity is provided with a butt joint pipe, the butt joint pipe is provided with a sealing sheet, one end of the needle tube is provided with a plurality of liquid outlets, the other end of the needle tube is connected with a guide tube communicated with the needle tube, the end part of the guide tube is connected with a cannula communicated with the guide tube, the outer diameter of the intubation is smaller than the inner diameter of the butt joint pipe, the outer wall of the end part of the guide pipe is connected with a butt joint cylinder which is coaxial with the intubation, and the inner wall of the butt joint cylinder is in threaded fit with the outer wall of the butt joint pipe.

Preferably, the cylinder bodies are parallel to each other, the cylinder bodies are cylinders and made of transparent plastics, and the side walls of the cylinder bodies are provided with capacity scales.

Preferably, the edge of the piston is provided with an annular sealing groove, and a sealing ring is embedded in the sealing groove.

Preferably, the push rod is a rod with a cross-shaped section, and the push plate is provided with anti-skid lines.

Preferably, the connecting frame is connected with two ends of a lifting belt, and the lifting belt is a rubber belt.

Preferably, the tip of needle tubing is the closed surface, the liquid outlet is established on the tip lateral wall of needle tubing, the liquid outlet is equipped with two altogether and establishes respectively in the tip both sides of needle tubing.

Preferably, the push rod between the barrel and the push plate is sleeved with a limiting piece, the limiting piece is cylindrical, two ends of the limiting piece respectively abut against the surfaces of the barrel and the push plate, the limiting piece is provided with a tear strip which is shaped into a long strip, and a hand tear line is arranged between two sides of the tear strip and the limiting piece.

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

(1) wide application range and simple operation. The package is disassembled, and the syringe needle with the side hole is arranged for immediate use.

(2) The disposable syringe, 500M L normal saline, 200M L sodium hypochlorite, 200M L chlorhexidine, root canal flushing needle and dental flushing device can be completed at one time, other configurations are not needed, consumption of multiple materials can be reduced, and storage is convenient.

(3) Reduce the risk of hospital infection. The liquid for dental irrigation is independently packaged, so that the liquid does not need to be extracted, the pollution chance can be reduced, and the pipeline safety is ensured. Also avoids the infection in hospital caused by the improper pollution of the liquid extracted by the personnel.

(4) The safety is improved. The side hole is adopted in the dental flushing device needle head, so that the occurrence of needle stick injury is avoided, and the safety of medical personnel is ensured.

(5) Improve workflow and increase efficiency. The liquid in the dental flushing liquid combined package is not required to be extracted and is ready to use. Greatly shortens the time in operation, improves the working efficiency and releases oral nurses from the complicated work.

Drawings

FIG. 1 is a schematic structural view of the present invention in use;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural diagram of another view angle in the use state of the present invention;

fig. 5 is a schematic structural view of the present invention in an unused state.

In the figure: the device comprises a cylinder body 1, a lifting belt 2, a needle tube 3, a liquid outlet 4, a piston 5, a push rod 6, a push plate 7, a connecting frame 8, a sealing sheet 9, a butt joint pipe 10, a tear strip 11, a limiting sheet 12, a butt joint cylinder 13, a guide pipe 14, a connecting cavity 15 and an insertion pipe 16.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The combined package of the dental irrigation liquid shown in fig. 1-5 comprises a plurality of barrel bodies 1 and a needle tube 3, wherein the barrel bodies 1 are fixedly connected through a connecting frame 8, the connecting frame 8 is connected with two ends of a lifting belt 2, and the lifting belt 2 is a rubber belt. The one end of barrel 1 is the opening, and slidable mounting has piston 5 in barrel 1, and piston 5 connects the one end of push rod 6, and the other end of push rod 6 extends away and fixedly connected with push pedal 7 from the opening of barrel 1, and the edge of piston 5 is equipped with annular seal groove, and the embedding has the sealing washer in the seal groove. The push rod 6 is a rod with a cross-shaped section, and the push plate 7 is provided with anti-skid lines. The cylinder bodies 1 are parallel to each other, the cylinder bodies 1 are cylinders, the cylinder bodies 1 are made of transparent plastics, and the side walls of the cylinder bodies 1 are provided with capacity scales.

A plurality of barrels 1 can be respectively stored with normal saline, sodium hypochlorite and chlorhexidine, and the barrels 1 and the needle tubes 3 are stored in a sealed packing box or a packing bag and taken out to be assembled when in use. When the lifting belt 2 is used for facilitating use, medical staff can hook with fingers, so that the push plate 7 can be conveniently pushed, and certain liquid is needed to directly push the push plate 7 on the corresponding barrel body 1. The cylinder body 1 is provided with capacity scales, so that the usage amount can be observed conveniently.

The other end of barrel 1 is connected with joint chamber 15 jointly, the surface of joint chamber 15 is equipped with butt joint pipe 10, butt joint pipe 10 department is equipped with gasket 9, the one end of needle tubing 3 is equipped with a plurality of liquid outlets 4, the other end of needle tubing 3 is connected with guiding tube 14 with it intercommunication, the intubate 16 of guiding tube 14 end connection with it intercommunication, the external diameter of intubate 16 is less than the internal diameter of butt joint pipe 10, the tip outer wall of guiding tube 14 is connected with butt joint pipe 13 with the coaxial setting of intubate 16, the inner wall of butt joint pipe 13 and the outer wall screw-thread fit of butt joint pipe 10.

The piston 5 moves in the cylinder 1 by pushing the push plate 7, so that the liquid stored in the cylinder 1 can be pushed out through the butt joint pipe 10 and is discharged through the connecting cavity 15, the guide pipe 14 and the needle tube 3. The sealing sheet 9 is used for keeping the sealing performance of the butt joint pipe 10, when the butt joint pipe 10 is assembled, the inner wall of the butt joint barrel 13 is in threaded fit with the outer wall of the butt joint pipe 10, the insertion pipe 16 breaks the sealing sheet 9 and extends into the connecting cavity 15, and the connection between the needle tube 3 and the barrel body 1 is achieved.

The end part of the needle tube 3 is a closed surface, the liquid outlets 4 are arranged on the side wall of the end part of the needle tube 3, and the two liquid outlets 4 are respectively arranged on two sides of the end part of the needle tube 3. The push rod 6 between the cylinder 1 and the push plate 7 is sleeved with a limiting piece 12, the limiting piece 12 is cylindrical, two ends of the limiting piece 12 respectively abut against the surfaces of the cylinder 1 and the push plate 7, the limiting piece 12 is provided with a strip-shaped tear strip 11 integrally formed with the limiting piece, and hand tear lines are arranged between two sides of the tear strip 11 and the limiting piece 12. The liquid outlet 4 is arranged on the side surface of the needle tube 3, so that the occurrence of needle stick injury can be avoided, and the safety of medical care personnel is ensured. The limiting sheet 12 is used for limiting the position between the barrel body 1 and the push plate 7, misoperation is avoided, when the novel tear tape is required to be used, the tear tape 11 is directly torn off, and then the limiting sheet 12 is removed.

The invention can save various consumables of normal saline, syringe needle, chlorhexidine liquid and sodium hyposulfite liquid. The operation cost of the pharmacy and the department is reduced, and the benefit income of the department is improved. In addition, the dental flushing liquid is independently packaged and is convenient to store. Without the need to withdraw liquid in advance. Reduce the occurrence of hospital infection. Therefore, the dental flushing liquid combined package is reliable and feasible and is worthy of popularization.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dentistry flush fluid combined packaging, includes a plurality of barrels (1) and a needle tubing (3), its characterized in that, a plurality of through link (8) fixed connection between barrel (1), the one end of barrel (1) is the opening, slidable mounting has piston (5) in barrel (1), the one end of push rod (6) is connected to piston (5), the other end of push rod (6) extends away and fixedly connected with push pedal (7) from the opening of barrel (1), the other end of barrel (1) is connected with joint chamber (15) jointly, the surface of joint chamber (15) is equipped with butt joint pipe (10), butt joint pipe (10) department is equipped with gasket (9), the one end of needle tubing (3) is equipped with a plurality of liquid outlets (4), the other end of needle tubing (3) is connected with guide tube (14) that communicate with it, the utility model discloses a joint pipe, including guide tube (14), intubate (16) that the end connection of guide tube (14) communicates with it, the external diameter of intubate (16) is less than the internal diameter of butt joint pipe (10), the tip outer wall of guide tube (14) is connected with butt joint section of thick bamboo (13) with intubate (16) coaxial setting, the inner wall of butt joint section of thick bamboo (13) and the outer wall screw-thread fit of butt joint pipe (10).

2. A dental rinse solution unit package according to claim 1, characterised in that the barrels (1) are parallel to each other, the barrels (1) are cylinders, the barrels (1) are made of transparent plastic, and the side walls of the barrels (1) are provided with volume scales.

3. A dental rinse solution unit package as claimed in claim 1, characterised in that the piston (5) is provided at its edge with an annular sealing groove in which a sealing ring is embedded.

4. A dental rinse solution combination package as claimed in claim 1, characterised in that the push rod (6) is a cross-shaped rod, and the push plate (7) is provided with anti-slip lines.

5. A dental rinse solution combination package as claimed in claim 1, characterised in that said connecting frame (8) connects the two ends of a lifting strap (2), said lifting strap (2) being a rubber strap.

6. A dental rinse solution combined package as claimed in claim 1, characterized in that the end of the needle tube (3) is a closed surface, the liquid outlet (4) is provided on the side wall of the end of the needle tube (3), and two liquid outlets (4) are provided and are respectively provided on two sides of the end of the needle tube (3).

7. A combined package of dental irrigation fluid according to claim 1, wherein a limiting piece (12) is sleeved on the push rod (6) between the barrel (1) and the push plate (7), the limiting piece (12) is cylindrical, two ends of the limiting piece respectively abut against the surfaces of the barrel (1) and the push plate (7), a strip-shaped tear strip (11) integrally formed with the limiting piece (12) is provided on the limiting piece (12), and a hand tear line is provided between two sides of the tear strip (11) and the limiting piece (12).