CN215309234U

CN215309234U - Insulin syringe needle installation auxiliary device

Info

Publication number: CN215309234U
Application number: CN202120677788.5U
Authority: CN
Inventors: 卢珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-28
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses an insulin needle installation auxiliary device, which belongs to the technical field of medical treatment and comprises a first barrel body, wherein the right side surface of the inner wall of the first barrel body is fixedly connected with the right end of a connecting rod, the left end of the connecting rod is fixedly connected with the right side surface of a second barrel body, and a plurality of rolling mechanisms are lapped on the outer surface of the second barrel body. This insulin syringe needle installation auxiliary device, through setting up first barrel, the second barrel, the connecting rod, rolling mechanism, splint and syringe, in the syringe needle removes first barrel, remove the syringe between two splint and press two splint, make spring pad and syringe contact, the first barrel of corotation, make the pivoted syringe needle can revolve the right-hand member at the syringe, for current syringe needle installation method, the device can adjust the position of syringe and syringe needle, make syringe needle and syringe be in coaxially all the time, make installing on the syringe that the syringe needle can be accurate.

Description

Insulin syringe needle installation auxiliary device

Technical Field

The utility model belongs to the technical field of medical treatment, and particularly relates to an insulin needle installation auxiliary device.

Background

An insulin syringe is a necessary article for diabetics needing insulin treatment, the diabetics can complete subcutaneous insulin injection according to the amount on time by using the insulin syringe so as to ensure good control of blood sugar, insulin needles are mostly installed on the syringe for use, when the existing insulin syringe is installed, a user firstly needs to hold a piece of sterile cotton to wipe and disinfect the connection part of the syringe, then the user holds the syringe by one hand and moves the syringe by the other hand, the syringe is adjusted to be coaxial with the syringe in the process of moving the syringe, then the user rotates the syringe and then installs the syringe on the syringe, when the existing user installs the syringe, the situation that the syringe and the syringe cannot be quickly adjusted to be coaxial due to reasons such as shaking hands of the user and the like possibly occurs, so that the syringe cannot be accurately installed, therefore, an insulin needle mounting auxiliary device is required to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides an insulin needle installation auxiliary device, which solves the problem that when the needle is installed by a user, the needle and a syringe cannot be quickly adjusted to be coaxial due to reasons such as hand shake of the user and the like, so that the needle cannot be accurately installed.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: insulin syringe needle installation auxiliary device, including first barrel, the right flank of first barrel inner wall and the right-hand member fixed connection of connecting rod, the left end of connecting rod and the right flank fixed connection of second barrel, the surface overlap joint of second barrel has a plurality of rolling mechanism, the equal joint of a plurality of rolling mechanism at the inner wall of third barrel, third barrel threaded connection is in first barrel, the opposite face of second barrel inner wall respectively with the upper surface and the lower fixed surface of two sliders be connected, slider sliding connection is in the spout, and upper surface and the lower surface at the syringe needle are seted up respectively to two spouts.

The syringe needle sets up in the second barrel, the left surface of third barrel and the right flank fixed connection of four fixed plates, the opposite face of two corresponding fixed plates all is provided with the dwang, the opposite face of two dwangs is provided with same splint, the upper surface and the lower surface of two splint respectively with the upper surface and the lower fixed surface of two voussoirs be connected, the one side that two voussoirs kept away from mutually is respectively with the opposite face overlap joint of first barrel inner wall, the equal fixedly connected with spring pad of opposite face of two splint inner walls, the opposite face of two spring pads respectively with the upper surface and the lower surface overlap joint of syringe.

As a further scheme of the utility model: the syringe is coaxial with the needle.

As a further scheme of the utility model: the upper surface and the lower surface of syringe all overlap joint have the aseptic cotton, the aseptic cotton joint is at the inner wall of third barrel.

As a further scheme of the utility model: the outer surface of the first cylinder is fixedly connected with an anti-slip sleeve.

As a further scheme of the utility model: the surface of dwang has cup jointed the torsional spring, the both ends of torsional spring respectively with the opposite face fixed connection of splint and fixed plate.

As a further scheme of the utility model: the cross-sectional shapes of the clamping plate and the spring pad are both arc-shaped.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this insulin syringe needle installation auxiliary device, through setting up first barrel, the second barrel, the connecting rod, rolling mechanism, splint and syringe, in the syringe needle removes first barrel, remove the syringe between two splint and press two splint, make spring pad and syringe contact, the first barrel of corotation, make the first barrel of pivoted drive the second barrel through the connecting rod and rotate, make the second barrel pass through the syringe needle that slider and spout drove in the second barrel and rotate, make the pivoted syringe needle can revolve the right-hand member at the syringe, for current syringe needle mounting method, the device can adjust the position of syringe and syringe needle, make syringe needle and syringe be coaxial all the time, make the syringe needle can be accurate install on the syringe.

2. This insulin syringe needle installation auxiliary device through setting up the aseptic cotton, when the staff installs the syringe needle, removes the syringe for in the syringe moves the third barrel, make the aseptic cotton that sets up in the third barrel can contact and then disinfect it with the installation position of syringe and syringe needle, easy operation, make the user alright disinfect it when installing the syringe.

3. This insulin syringe needle installation auxiliary device through setting up the rolling mechanism, has a plurality of rolling mechanism because of the surface overlap joint of second barrel for a plurality of rolling mechanism can carry on spacingly to the second barrel, makes the second barrel can be steady rotate to the left in the third barrel.

Drawings

FIG. 1 is a schematic perspective exploded view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at A;

FIG. 3 is a schematic perspective view of a second cylinder according to the present invention;

FIG. 4 is a schematic cross-sectional view of the front view of the present invention;

FIG. 5 is an enlarged schematic view of the utility model at B;

in the figure: the syringe comprises a first barrel 1, a connecting rod 2, a second barrel 3, a rolling mechanism 4, a third barrel 5, a sliding block 6, a sliding chute 7, a needle 8, a syringe 9, sterilized cotton 10, a fixing plate 11, a rotating rod 12, a torsion spring 13, a clamping plate 14, a wedge block 15, a spring pad 16 and an anti-slip sleeve 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the present invention provides a technical solution: an insulin needle installation auxiliary device comprises a first barrel body 1, the right side surface of the inner wall of the first barrel body 1 is fixedly connected with the right end of a connecting rod 2, the left end of the connecting rod 2 is fixedly connected with the right side surface of a second barrel body 3, the outer surface of the second barrel body 3 is lapped with a plurality of rolling mechanisms 4, the plurality of rolling mechanisms 4 are all clamped on the inner wall of a third barrel body 5, the third barrel body 5 is in threaded connection with the first barrel body 1, the opposite surface of the inner wall of the second barrel body 3 is respectively and fixedly connected with the upper surface and the lower surface of two sliding blocks 6, the sliding blocks 6 are in sliding connection with a sliding groove 7, through arranging the sliding blocks 6 and the sliding groove 7, as the sliding blocks 6 are in sliding connection with the sliding groove 7, the sliding blocks 6 and the sliding grooves 7 are mutually matched to limit a needle 8, when the second barrel body 3 rotates, the second barrel body 3 can drive the needle 8 to rotate, so that the needle 8 is connected with a syringe 9, the needle 8 cannot slide in the second barrel 3, and the two sliding grooves 7 are respectively arranged on the upper surface and the lower surface of the needle 8.

Syringe needle 8 sets up in second barrel 3, the left surface of third barrel 5 and the right flank fixed connection of four fixed plates 11, the opposite face of two corresponding fixed plates 11 all is provided with dwang 12, the opposite face of two dwang 12 is provided with same splint 14, through setting up dwang 12, the staff moves splint 14 by pressure, make splint 14 can drive dwang 12 and rotate, make cup joint at the torsional spring 13 on dwang 12 surface and can distort, the upper surface and the lower surface of two splint 14 respectively with the upper surface and the lower fixed surface of two voussoirs 15 are connected, the one side that two voussoirs 15 kept away from mutually overlaps with the opposite face of first barrel 1 inner wall respectively, the equal fixedly connected with spring pad 16 of opposite face of two splint 14 inner walls, the opposite face of two spring pads 16 respectively with the upper surface and the lower surface overlap joint of syringe 9.

Specifically, as shown in fig. 1, the syringe 9 is in the same axis with the needle 8, the outer fixed surface of the first barrel 1 is connected with the anti-slip sleeve 17, through setting up the anti-slip sleeve 17, the friction between the palm and the first barrel 1 is increased, so that the worker can smoothly rotate the first barrel 1, the cross-sectional shapes of the clamping plate 14 and the spring pad 16 are both arc-shaped, through setting up the spring pad 16, when the clamping plate 14 clamps and fixes the syringe 9, the spring pad 16 can protect the syringe 9, and the clamping plate 14 can not injure the syringe 9 when fixing the syringe 9.

Specifically, as shown in fig. 2, the outer surface of the rotating rod 12 is sleeved with a torsion spring 13, two ends of the torsion spring 13 are respectively fixedly connected with opposite surfaces of a clamping plate 14 and a fixing plate 11, and by arranging the torsion spring 13, when the left end of the first barrel 1 is separated from a wedge block 15, the clamping plate 14 can return to an initial position under the action of the torsion force of the torsion spring 13.

Specifically, as shown in fig. 4, the upper surface and the lower surface of the injector 9 are both lapped with the aseptic cotton 10, the aseptic cotton 10 is clamped on the inner wall of the third cylinder 5, and the aseptic cotton 10 is arranged, so that the injector 9 can be sterilized by the aseptic cotton 10.

The working principle of the utility model is as follows:

s1, when the needle 8 needs to be installed on the injector 9, moving the needle 8 to enable the needle 8 to drive the chute 7 to slide on the outer surface of the sliding block 6, enabling the needle 8 to move into the first cylinder 1, then moving the injector 9 between the two clamping plates 14 and pressing the two clamping plates 14 to enable the clamping plates 14 to drive the rotating rod 12 to rotate, enabling the torsion spring 13 to deform, and enabling the clamping plates 14 to drive the spring pad 16 to be in contact with the injector 9;

s2, corotation first barrel 1, because of the surface of first barrel 1 threaded connection at third barrel 5, make pivoted first barrel 1 move left, make first barrel 1 drive second barrel 3 through connecting rod 2 and rotate, make second barrel 3 drive syringe needle 8 in the second barrel 3 through slider 6 and spout 7 and rotate, when first barrel 1 and voussoir 15 contact, continue to rotate first barrel 1, make the shrink of spring pad 16, make first barrel 1 drive syringe needle 8 to the left-hand motion, make pivoted syringe needle 8 can rotate the right-hand member at syringe 9.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. Insulin syringe needle installation auxiliary device, including first barrel (1), its characterized in that: the right side surface of the inner wall of the first barrel body (1) is fixedly connected with the right end of the connecting rod (2), the left end of the connecting rod (2) is fixedly connected with the right side surface of the second barrel body (3), the outer surface of the second barrel body (3) is lapped with a plurality of rolling mechanisms (4), the plurality of rolling mechanisms (4) are all clamped on the inner wall of the third barrel body (5), the third barrel body (5) is in threaded connection with the first barrel body (1), the opposite surface of the inner wall of the second barrel body (3) is respectively and fixedly connected with the upper surface and the lower surface of the two sliding blocks (6), the sliding blocks (6) are in sliding connection with the sliding chutes (7), and the two sliding chutes (7) are respectively arranged on the upper surface and the lower surface of the needle head (8);

syringe needle (8) set up in second barrel (3), the left surface of third barrel (5) and the right flank fixed connection of four fixed plates (11), the opposite face of two corresponding fixed plates (11) all is provided with dwang (12), the opposite face of two dwang (12) is provided with same splint (14), the upper surface and the lower surface of two splint (14) respectively with the upper surface and the lower fixed surface connection of two voussoirs (15), the one side of keeping away from mutually of two voussoirs (15) respectively with the opposite face overlap joint of first barrel (1) inner wall, the equal fixedly connected with spring pad (16) of opposite face of two splint (14) inner wall, the opposite face of two spring pads (16) respectively with the upper surface and the lower surface overlap joint of syringe (9).

2. The insulin needle mounting auxiliary device according to claim 1, wherein: the syringe (9) and the needle (8) are in the same axis.

3. The insulin needle mounting auxiliary device according to claim 1, wherein: the upper surface and the lower surface of the injector (9) are respectively lapped with a piece of sterilized cotton (10), and the sterilized cotton (10) is clamped on the inner wall of the third cylinder body (5).

4. The insulin needle mounting auxiliary device according to claim 1, wherein: the outer surface of the first cylinder (1) is fixedly connected with an anti-slip sleeve (17).

5. The insulin needle mounting auxiliary device according to claim 1, wherein: the surface of dwang (12) has cup jointed torsional spring (13), the both ends of torsional spring (13) respectively with splint (14) and fixed plate (11) opposite face fixed connection.

6. The insulin needle mounting auxiliary device according to claim 1, wherein: the cross sections of the clamping plate (14) and the spring pad (16) are both arc-shaped.