CN218165753U

CN218165753U - Alginate syringe with helical structure

Info

Publication number: CN218165753U
Application number: CN202220308628.8U
Authority: CN
Inventors: 林国芬; 刘燕美; 马君英
Original assignee: Stomatology Hospital of Zhejiang University School of Medicine
Current assignee: Stomatology Hospital of Zhejiang University School of Medicine
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-12-30
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses an alginate syringe with helical structure, including fingerboard and catch bar, the catch bar is installed to the right-hand member of fingerboard, the right-hand member of catch bar is provided with the fixing base, the right-hand member of fixing base is provided with the joint piece, the outer wall of joint piece is provided with the catch block, the outer wall of fixing base and catch block's outer wall is provided with the cylinder, the outer wall of cylinder just is close to left end position department and is provided with the board of borrowing power, and can freely dismantle, just can install when meetting the use of the smaller girl of hand and go to assist and promote, the smaller girl of palm just can directly promote through auxiliary device like this, does not need the finger to place just can promote on the board of borrowing power, and is more convenient, also more laborsaving, and the wide of next left end outer wall setting places leading-in liquid and gets into, secondly screws up through the screw thread mode when the connector is installed, can be more firm in the injection like this.

Description

Alginate syringe with helical structure

Technical Field

The utility model belongs to the technical field of it is relevant, concretely relates to alginate syringe with helical structure.

Background

The advent of syringes is an epoch-making revolution in the field of medical devices. This process of drawing, injecting gas or liquid with a needle is called injection. The injector consists of a syringe with a small hole at the front end and a matched piston core rod, and is used for injecting a small amount of liquid or extracting the liquid or the liquid from the inaccessible area by other methods, wherein the liquid or gas is sucked from the small hole at the front end of the syringe when the core rod is pulled out, and the liquid or gas is extruded when the core rod is pushed in.

The prior art alginate syringes with a helical structure have the following problems: the alginate syringe is pulled inside to the maximum position when it is used, and if the female hand is small, it is difficult to hold the alginate syringe with one hand to perform the push injection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an alginate syringe with helical structure to solve the through pressure's that proposes in the above-mentioned background art principle though can play the effect of injection, if inside draws down the biggest when using, just need open the biggest in promoting, if carry out the difficulty that promotes will be very if girl, also probably the palm is not big enough, presses the problem that the root condition emergence that can not enough.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an alginate syringe with helical structure, includes fingerboard and catch bar, the catch bar is installed to the right-hand member of fingerboard, the right-hand member of catch bar is provided with the fixing base, the right-hand member of fixing base is provided with the joint piece, the outer wall of joint piece is provided with the catch bar, the outer wall of fixing base and catch bar is provided with the cylinder, the outer wall of cylinder just is close to left end position department and is provided with the board of borrowing force, the right-hand member of borrowing force board is provided with auxiliary device, the rear end outer wall of cylinder is provided with the scale, the right-hand member of cylinder is provided with the liquid outlet, the right-hand member of liquid outlet is provided with the connector, the right-hand member of connector is provided with the syringe needle, auxiliary device is including cover ring, connecting band and ring, the right-hand member of borrowing force board is provided with the cover ring, the top of cover ring is provided with the connecting band, the top of connecting band is provided with the ring.

Preferably, the left end of the finger plate is provided with an anti-slip stripe, and the thickness of the finger plate is two millimeters.

Preferably, the inner diameter of the left end of the needle cylinder is five millimeters larger than that of the right end of the needle cylinder, and the whole needle cylinder is made of medical plastics.

Preferably, the outer wall of liquid outlet and the inner wall of connector all are provided with the screw thread, the cross-sectional shape of connector is circular.

Preferably, the pushing block is made of medical rubber integrally, and the pushing block is meshed with the inner wall of the needle cylinder.

Preferably, the cross-sectional shape of the socket ring is a circular ring shape, and the inner wall of the socket ring is provided with anti-skid stripes.

Preferably, the whole connecting belt is made of flexible plastics, and the number of the connecting belts is two.

Preferably, the inner wall of ring is provided with anti-skidding stripe, the thickness of connecting band is three millimeters.

Compared with the prior art, the utility model provides an alginate syringe with helical structure possesses following beneficial effect:

1. the utility model adds the auxiliary device on the alginate injector with the spiral structure for injection, and the whole newly added auxiliary device is composed of a sleeve ring, a connecting band and a finger ring;

2. the utility model discloses an auxiliary device sets up at the outer wall of cylinder, and can be free dismantlement, just can install when meetting the use of the girl that the hand is little and go supplementary promotion, so the girl that the palm is little just can directly promote through auxiliary device, do not need the finger to place and just can promote on borrowing the board, it is more convenient, also more laborsaving, secondly the left end outer wall of cylinder sets up a little wide, place the introduction liquid and get into, secondly it goes to twist up through the screw thread mode when the connector is installed, so can be more firm in the injection;

3. the utility model discloses a concrete application method of auxiliary device is as follows, take whole alginate syringe that has helical structure to the place that needs to use, then check whole alginate syringe that has helical structure has not damaged the place, can prevent like this to appear unexpected when using, tear outside disposable packaging bag after that, then pull out the part that inside such as fingerboard and catch bar was used for promoting, then just can king inside pour into liquid, just can inject the inside of fixing base and catch bar into the cylinder after pouring into, then promote suitable position, just can inject through the syringe needle, secondly if the user is girl and the little that the palm is more, can cup joint the outer wall at the cylinder to the cup joint ring cover in the auxiliary device when using, and be located the right-hand member of borrowing the board, then insert the inside of finger ring, then the thumb is placing on the fingerboard, increased one section distance through connecting band and ring this time, remedy too little not enough, then promote and just accomplished.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and do not constitute a limitation on the invention, and in the drawings:

fig. 1 is a schematic front plan view of an alginate syringe with a spiral structure according to the present invention;

fig. 2 is a schematic view of the internal planar structure of an alginate syringe with a spiral structure according to the present invention;

FIG. 3 is a schematic diagram of a separation plane structure of an alginate syringe with a spiral structure according to the present invention;

FIG. 4 is a schematic view of the alginate syringe with a spiral structure in partial cross section according to the present invention;

in the figure: 1. a fingerboard; 2. a push rod; 3. a force-borrowing plate; 4. an auxiliary device; 5. a needle cylinder; 6. calibration; 7. a liquid outlet; 8. a connector; 9. a needle head; 10. a fixed seat; 11. a pushing block; 12. a clamping block; 13. a sleeving connection ring; 14. a connecting belt; 15. a finger ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides an alginate syringe with helical structure, including fingerboard 1 and catch bar 2, the left end of fingerboard 1 is provided with anti-skidding stripe, the finger can not the easy landing when placing above, the thickness of fingerboard 1 is two millimeters, catch bar 2 is installed to the right-hand member of fingerboard 1, the right-hand member of catch bar 2 is provided with fixing base 10, the right-hand member of fixing base 10 is provided with joint piece 12, the outer wall of joint piece 12 is provided with promotes piece 11, the whole of promoting piece 11 is made by medical rubber, promote piece 11 and the mutual meshing of cylinder 5 inner wall, pressure just can be bigger when promoting like this, can not leak gas, fixing base 10 and the outer wall that promotes piece 11 are provided with cylinder 5, the left end inner diameter of cylinder 5 is five millimeters thick than the right-hand member, like this will be more convenient when pouring into liquid, the whole of cylinder 5 is made by medical plastics, the outer wall of cylinder 5 just is provided with borrowing board 3 near left end position department, the right-hand member of borrowing board 3 is provided with auxiliary device 4, the rear end outer wall of cylinder 5 is provided with scale 6, the right-hand member of liquid outlet 5 is provided with the connector 8, the connector that the outer wall of liquid outlet 7 and the connector can not be more firmly that the connector can not be twisted when the syringe 8 connector, the inner wall of syringe 8 is provided with the connector, the syringe 8 connector, the shape of syringe 8.

Example two

Referring to fig. 1 and 4, the present invention provides a technical solution: the utility model provides an alginate syringe with helical structure, auxiliary device 4 is including cup jointing ring 13, connecting band 14 and ring 15, the inner wall of ring 15 is provided with anti-skidding stripe, can have bigger frictional force with the contact surface when cup jointing like this, can be more firm when using, the thickness of connecting band 14 is three millimeters, the right-hand member of borrowing board 3 is provided with cup jointing ring 13, the cross sectional shape of cup jointing ring 13 is the ring shape, the inner wall of cup jointing ring 13 is provided with anti-skidding stripe, cup jointing like this can not be in the outer wall horizontal slip above that, it is safer to use, the top of cup jointing ring 13 is provided with connecting band 14, the whole of connecting band 14 has the flexiplast to make, like this can be random when using, can not receive the restriction, connecting band 14 totally is provided with two, the top of connecting band 14 is provided with ring 15.

The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, when using the alginate syringe that has helical structure that is used for the injection, at first need take whole alginate syringe that has helical structure to the place that needs to use, then check that whole alginate syringe that has helical structure has not damaged the place, can prevent like this that the accident from appearing when using, tear off outside disposable packaging bag, then pull out the inside parts that are used for promoting such as fingerboard 1 and catch bar 2, then just can king inside pour into liquid, just can inject the inside of cylinder 5 at fixing base 10 and catch bar 11 after pouring into, then promote suitable position, just can inject through syringe needle 9, secondly if the user is girl and the palm is less, can cup joint ring 13 in auxiliary device 4 at the outer wall of cylinder 5 when using, and be located the right-hand member of borrowing board 3, then insert the inside of finger 15, then the thumb is placed on fingerboard 1, this time has increased one section distance through connecting band 14 and ring 15, remedy the finger ring is not enough, after that the finger ring is too little pushing has been carried out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An alginate injector with a spiral structure comprises a finger plate (1) and a push rod (2), and is characterized in that: catch bar (2) are installed to the right-hand member of fingerboard (1), the right-hand member of catch bar (2) is provided with fixing base (10), the right-hand member of fixing base (10) is provided with joint piece (12), the outer wall of joint piece (12) is provided with catch block (11), the outer wall of fixing base (10) and catch block (11) is provided with cylinder (5), the outer wall of cylinder (5) just is close to left end position department and is provided with borrow power board (3), the right-hand member of borrowing power board (3) is provided with auxiliary device (4), the rear end outer wall of cylinder (5) is provided with scale (6), the right-hand member of cylinder (5) is provided with liquid outlet (7), the right-hand member of liquid outlet (7) is provided with connector (8), the right-hand member of connector (8) is provided with syringe needle (9), auxiliary device (4) are including cover joint ring (13), connecting band (14) and ring (15), the right-hand member of borrowing power board (3) is provided with cover joint ring (13), the top of cover joint ring (13) is provided with ring (14), ring (15).

2. The alginate syringe with a spiral structure of claim 1, wherein: the left end of fingerboard (1) is provided with anti-skidding stripe, the thickness of fingerboard (1) is two millimeters.

3. The alginate syringe with a spiral structure of claim 1, wherein: the inner diameter of the left end of the needle cylinder (5) is five millimeters thicker than that of the right end, and the whole needle cylinder (5) is made of medical plastics.

4. The alginate syringe with a spiral structure of claim 1, wherein: the outer wall of liquid outlet (7) and the inner wall of connector (8) all are provided with the screw thread, the cross-sectional shape of connector (8) is circular.

5. The alginate syringe with a spiral structure of claim 1 wherein: the whole pushing block (11) is made of medical rubber, and the pushing block (11) is meshed with the inner wall of the needle cylinder (5).

6. The alginate syringe with a spiral structure of claim 1, wherein: the cross-sectional shape of the splicing ring (13) is a circular ring shape, and anti-skid stripes are arranged on the inner wall of the splicing ring (13).

7. The alginate syringe with a spiral structure of claim 1, wherein: the whole connecting band (14) is made of flexible plastics, and the connecting band (14) is provided with two.

8. The alginate syringe with a spiral structure of claim 1, wherein: the inner wall of ring (15) is provided with anti-skidding stripe, the thickness of connecting band (14) is three millimeters.