CN215460980U

CN215460980U - Insulin pen amplifier

Info

Publication number: CN215460980U
Application number: CN202121744936.7U
Authority: CN
Inventors: 张静静; 付阿丹; 易兰; 许琍文; 王莉; 杨静; 何婷
Original assignee: Central Hospital of Wuhan
Current assignee: Central Hospital of Wuhan
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-11
Anticipated expiration: 2031-07-29

Abstract

The utility model relates to the technical field of medical instruments, in particular to an insulin pen amplifier. The device comprises a bracket, an amplifying assembly and a columnar main body; the main body is provided with a top surface, a bottom surface arranged opposite to the top surface and a side surface connected between the top surface and the bottom surface, the main body is provided with a mounting hole, and the mounting hole penetrates through the top surface and the bottom surface of the main body; the side surface of the main body is provided with an opening which is communicated with the mounting hole; the bracket is fixed on the side surface of the main body; the bracket comprises a first mounting component and a second mounting component, and the first mounting component and the second mounting component are respectively positioned at two opposite sides of the opening; the amplifying assembly is arranged between the first mounting assembly and the second mounting assembly; the magnifying assembly comprises a magnifying glass, and the magnifying glass is arranged right opposite to the opening. The user can install insulin pen amplifier on insulin pen, and the opening of main part is just to the scale region of insulin pen, and the old man that eyesight is weaker can comparatively easily see scale and figure on insulin pen through the magnifying glass when using insulin pen by oneself.

Description

Insulin pen amplifier

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an insulin pen amplifier.

Background

At present, an insulin pen is provided in the patent with the application number CN201920394378.2, and in the patent, the insulin pen comprises an injection pen body and a pen holder, wherein the injection pen body is connected to one end of the pen holder, a display observation window is arranged at the other end of the pen holder, a display strip marked with scales and numbers is arranged in the display observation window, and noctilucent coatings are respectively coated on the scales and the numbers of the display strip; the pen holder is provided with an auxiliary device which is convenient for observing the display strip and operating the injection pen body. However, the scales and numbers are small, and the scales and numbers on the insulin pen are not easy to be seen clearly when the old with weak eyesight uses the insulin pen by oneself, so that the injection dosage is difficult to control.

SUMMERY OF THE UTILITY MODEL

The utility model provides an insulin pen amplifier, aiming at solving the problems that scales and numbers of the existing insulin pen are small, and the scales and numbers on the insulin pen are not easy to see clearly when the old with weak eyesight uses the insulin pen by oneself, so that the injection dosage is difficult to control.

The utility model provides an insulin pen amplifier, comprising:

a main body in a cylindrical shape; the main body is provided with a top surface, a bottom surface arranged opposite to the top surface and a side surface connected between the top surface and the bottom surface, and the main body is provided with a mounting hole which penetrates through the top surface and the bottom surface of the main body; an opening is formed in the side face of the main body and communicated with the mounting hole;

a bracket fixed to a side surface of the main body; the bracket comprises a first mounting component and a second mounting component, and the first mounting component and the second mounting component are respectively positioned at two opposite sides of the opening;

an amplifying assembly mounted between the first mounting assembly and the second mounting assembly; the magnifying assembly comprises a magnifying glass, and the magnifying glass is arranged right opposite to the opening.

In one embodiment, the main body is provided with a pin taking hole, and the pin taking hole penetrates through the top surface and the bottom surface of the main body and is spaced from the mounting hole;

insulin pen amplifier still including install in two of main part top surface get the needle spare, get the pinhole and be located two get between the needle spare, two it can be close to each other or keep away from to get the needle spare.

In one embodiment, the top surface of the main body is provided with two accommodating grooves, the pin taking hole is positioned between the two accommodating grooves, and the two accommodating grooves are identical in shape and are both strip-shaped; the two accommodating grooves are positioned on the same straight line; the straight line where the length direction of the accommodating groove is located passes through the middle part of the needle taking hole;

the two needle taking pieces are the same in shape and are arranged in one-to-one correspondence with the two accommodating grooves; the needle taking piece comprises a clamping block, a moving block and a fixed rod, two ends of the fixed rod are respectively and fixedly connected with the clamping block and the moving block, the moving blocks of the two needle taking pieces are located in the two containing grooves in a one-to-one correspondence mode, and the moving blocks can move along the length direction of the containing grooves; the fixing rod extends out of the accommodating groove through the notch of the accommodating groove, and the clamping block is located on the outer side of the accommodating groove.

In one embodiment, the needle taking piece further comprises a spring, the spring is located in the accommodating groove, and the length direction of the spring is parallel to the length direction of the accommodating groove; one end of the spring is fixedly connected with the groove wall of the accommodating groove, and the other end of the spring is fixedly connected with the moving block.

In one embodiment, the side surface of the clamping block is provided with anti-skid grains.

In one embodiment, the first mounting assembly comprises a first mounting rod and a first connecting piece arranged on the first mounting rod, one end of the first mounting rod is fixedly connected with the side surface of the main body, and the first connecting piece is detachably connected with the amplifying assembly;

the second mounting assembly comprises a second mounting rod and a second connecting piece arranged on the second mounting rod, and one end of the second mounting rod is fixedly connected with the side face of the main body and is parallel to the first mounting rod; the second connecting piece is detachably connected with the amplifying assembly.

In one embodiment, the first connecting piece includes a first connecting block and a screw rod, the first connecting block is disposed on the first mounting rod, the screw rod is disposed through the first connecting block and can rotate relative to the first connecting block, and two ends of the screw rod respectively protrude out of two opposite side surfaces of the first connecting block;

the second connecting piece comprises a second connecting block and a connecting rod, the second connecting block is arranged on the second mounting rod, and one end of the connecting rod is fixedly connected with the second connecting block;

the magnifying assembly further comprises a first fixing block and a second fixing block, and the first fixing block and the second fixing block are respectively fixed to two opposite edge portions of the magnifying lens; the surface of the first fixing block, which is far away from the magnifier, is provided with a screw hole, and the first fixing block is in threaded connection with the screw rod through the screw hole; the surface that the second fixed block deviates from the magnifying glass has seted up the spread groove, the other end detachably of connecting rod inserts in the spread groove.

The utility model has the following beneficial effects: the user can install insulin pen amplifier on insulin pen, the mounting hole pore wall of insulin pen amplifier main part with the side of insulin pen contacts, and the opening of insulin pen amplifier main part just arranges in order to expose the scale region of insulin pen to the scale region of insulin pen, and the old man that eyesight is weaker can comparatively easily see scale and figure on the insulin pen through the magnifying glass when using insulin pen by oneself to conveniently control the injection dosage.

Drawings

For the purpose of easy explanation, the present invention will be described in detail with reference to the following preferred embodiments and the accompanying drawings.

FIG. 1 is a top view of an insulin pen amplifier according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a needle-fetching component of the insulin pen amplifier according to the embodiment of the utility model.

Description of reference numerals: 1. a main body; 11. mounting holes; 12. taking a pinhole; 13. an opening; 14. a containing groove; 2. a support; 21. a first mounting assembly; 211. a first mounting bar; 212. a first connecting member; 2121. a first connection block; 2122. a screw; 22. a second mounting assembly; 221. a second mounting bar; 222. a second connecting member; 2221. a second connecting block; 2222. a connecting rod; 3. an amplifying assembly; 31. a magnifying glass; 32. a first fixed block; 33. a second fixed block; 4. taking a needle; 41. a clamping block; 42. a moving block; 43. fixing the rod; 44. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, in the present embodiment, an insulin pen amplifier includes a main body 1, a bracket 2 and an amplifying assembly 3.

The body 1 has a cylindrical shape, specifically, a cylindrical shape. The main body 1 has a top surface, a bottom surface arranged opposite to the top surface, and side surfaces connected between the top surface and the bottom surface, the top surface and the bottom surface respectively corresponding to two planes of the cylinder, and the side surfaces corresponding to the arc surfaces of the cylinder. In the present embodiment, the axial direction of the main body 1 is the height direction of the main body 1. The main body 1 is provided with a mounting hole 11, and the mounting hole 11 penetrates through the top surface and the bottom surface of the main body 1, that is, the mounting hole 11 extends along the height direction of the main body 1. The mounting hole 11 has a circular cross-section. The side of the main body 1 is opened with an opening 13, and the opening 13 is communicated with the mounting hole 11.

The bracket 2 is fixed to a side surface of the main body 1. The bracket 2 includes a first mounting assembly 21 and a second mounting assembly 22, the first mounting assembly 21 and the second mounting assembly 22 being located on opposite sides of the opening 13. Specifically, the first mounting component 21 and the second mounting component 22 are arranged at an interval in the width direction of the main body 1, the opening 13 is located between the first mounting component 21 and the second mounting component 22, and both the first mounting component 21 and the second mounting component 22 are arranged near the opening 13.

The amplifying assembly 3 is mounted between the first mounting assembly 21 and the second mounting assembly 22. The magnifying assembly 3 comprises a magnifying lens 31, the magnifying lens 31 being arranged opposite the opening 13. The magnifier lens 31 is a convex lens and is substantially circular.

Optionally, the main body 1 is provided with a needle taking hole 12, and the needle taking hole 12 penetrates through the top surface and the bottom surface of the main body 1 and is spaced from the mounting hole 11. The extending direction of the needle hole 12 is substantially parallel to the extending direction of the mounting hole 11. The cross section of the needle taking hole 12 is circular.

The insulin pen amplifier also comprises two needle taking parts 4 which are arranged on the top surface of the main body 1, the two needle taking parts 4 are oppositely arranged at intervals relative to the needle taking hole 12, and the two needle taking parts 4 can be close to or far away from each other. In other words, the needle-taking members 4 are located at two opposite sides of the needle-taking hole 12, and the needle-taking hole 12 is located between the two needle-taking members 4. The user can be after the injection is accomplished, with the syringe needle of insulin pen stretch into get the pinhole 12 in, control two and get needle spare 4 and be close to each other to the centre gripping syringe needle is unscrewed the syringe needle, takes out the syringe needle.

Optionally, the top surface of the main body 1 is provided with two accommodating grooves 14, and the needle taking hole 12 is located between the two accommodating grooves 14. The two receiving grooves 14 have the same shape and are both strip-shaped. The two accommodating grooves 14 are on the same straight line; the notch of the receiving groove 14 is strip-shaped.

In one receiving groove 14, the length direction of the notch of the receiving groove 14 is parallel to the length direction of the receiving groove 14, the notch of the receiving groove 14 is located at the middle portion of the receiving groove 14, and the width of the notch of the receiving groove 14 is smaller than the distance between two oppositely arranged groove walls in the width direction of the receiving groove 14. It will be appreciated that the body of the receiving slot 14 is an elongate space formed by the slot walls and the slot base, the width of the space being greater than the width of the slot opening, and the longitudinal cross-sectional area of the body of the receiving slot 14 being greater than the area of the slot opening.

Referring to fig. 1 and 2, the two needle-taking members 4 have the same shape, and the two needle-taking members 4 and the two accommodating grooves 14 are arranged in a one-to-one correspondence manner. The needle taking piece 4 comprises a clamping block 41, a moving block 42 and a fixed rod 43, two ends of the fixed rod 43 are respectively and fixedly connected with the clamping block 41 and the moving block 42, the moving blocks 42 of the two needle taking pieces 4 are correspondingly positioned in the two accommodating grooves 14 one by one, namely the moving blocks 42 are limited in the accommodating grooves 14; the moving block 42 can move in the longitudinal direction of the accommodating groove 14. The fixing rod 43 extends out of the receiving groove 14 through the notch of the receiving groove 14, and the holding block 41 is located outside the receiving groove 14.

Optionally, the needle taking device 4 further includes a spring 44, the spring 44 is located in the accommodating groove 14, and a length direction of the spring 44 is parallel to a length direction of the accommodating groove 14. One end of the spring 44 is fixedly connected to the groove wall of the receiving groove 14, and the other end of the spring 44 is fixedly connected to the moving block 42. In this embodiment, the spring 44 is a tension spring, and the two moving blocks 42 are located between the two tension springs.

Optionally, the clamping block 41 is provided with anti-slip lines on two opposite side surfaces arranged oppositely in the length direction of the accommodating groove 14. The anti-slip lines on the side of the holding block 41 close to the needle extracting hole 12 are beneficial to increase the friction force with the needle. The user control of the gripping block 41 is facilitated by the anti-slip thread on the side of the gripping block 41 facing away from the needle extraction aperture 12.

Optionally, the first mounting assembly 21 includes a first mounting rod 211 and a first connecting member 212 disposed on the first mounting rod 211, one end of the first mounting rod 211 is fixedly connected to a side of the main body 1, and the other end of the first mounting rod 211 is suspended. The first mounting bar 211 is perpendicular to the axis of the main body 1. The first connector 212 is detachably connected to the amplification assembly 3.

The second mounting assembly 22 includes a second mounting rod 221 and a second connecting member 222 disposed on the second mounting rod 221, one end of the second mounting rod 221 is fixedly connected to the side of the main body 1, and the other end of the second mounting rod 221 is suspended. The second mounting bar 221 is parallel to the first mounting bar 211. The second connector 222 is detachably connected to the amplifying assembly 3.

Optionally, the first connector 212 includes a first connector block 2121 and a threaded rod 2122. The first connecting block 2121 is disposed on the first mounting rod 211, the screw rod 2122 penetrates the first connecting block 2121 and can rotate relative to the first connecting block 2121, and two ends of the screw rod 2122 respectively protrude from two opposite side surfaces of the first connecting block 2121. The first connecting block 2121 is provided with a through hole at a side surface thereof, the cross section of the through hole is circular, and the diameter of the through hole is larger than that of the screw 2122.

The second connection member 222 includes a second connection block 2221 and a connection rod 2222. The second connection block 2221 is disposed on the second mounting rod 221, and one end of the connection rod 2222 is fixedly connected to the second connection block 2221.

The magnifying assembly 3 further comprises a first fixing block 32 and a second fixing block 33, and the first fixing block 32 and the second fixing block 33 are respectively fixed on two opposite edge portions of the magnifying lens 31. The surface of the first fixing block 32, which is far away from the magnifier 31, is provided with a screw hole, and the first fixing block 32 is in threaded connection with the screw rod 2122 through the screw hole. The surface of the second fixing block 33, which faces away from the magnifying lens 31, is provided with a connecting groove, the other end of the connecting rod 2222 is detachably inserted into the connecting groove, and the second fixing block 33 can rotate relative to the connecting rod 2222.

The utility model has the beneficial effects that: the user can install insulin pen amplifier on insulin pen, and the side of 11 pore walls of mounting hole and insulin pen of insulin pen amplifier main part 1 contacts, and opening 13 of insulin pen amplifier main part 1 just arranges the scale region with exposing insulin pen to insulin pen's scale region, and the old man that eyesight is weaker can comparatively easily see scale and figure on insulin pen through magnifying glass 31 when using insulin pen by oneself to convenient control injection dosage.

In the description of the present specification, reference to the description of the terms "one embodiment", "some embodiments", "an illustrative embodiment", "an example", "a specific example", or "some examples", etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An insulin pen amplifier, comprising:

2. The insulin pen amplifier of claim 1, wherein the main body is provided with a needle-taking hole, the needle-taking hole penetrates through the top surface and the bottom surface of the main body and is spaced from the mounting hole;

3. The insulin pen amplifier according to claim 2, wherein the top surface of the main body is provided with two receiving grooves, the needle-extracting hole is located between the two receiving grooves, and the two receiving grooves have the same shape and are both strip-shaped; the two accommodating grooves are positioned on the same straight line; the straight line where the length direction of the accommodating groove is located passes through the middle part of the needle taking hole;

4. The insulin pen amplifier of claim 3, wherein the needle fetching piece further comprises a spring, the spring is located in the containing groove, and the length direction of the spring is parallel to the length direction of the containing groove; one end of the spring is fixedly connected with the groove wall of the accommodating groove, and the other end of the spring is fixedly connected with the moving block.

5. The insulin pen amplifier of claim 3, in which the side of the clamping block is provided with anti-slip lines.

6. The insulin pen amplifier of claim 1, wherein the first mounting assembly comprises a first mounting rod and a first connecting piece arranged on the first mounting rod, one end of the first mounting rod is fixedly connected with the side surface of the main body, and the first connecting piece is detachably connected with the amplifying assembly;

7. The insulin pen amplifier of claim 6, wherein the first connecting member comprises a first connecting block and a screw rod, the first connecting block is disposed on the first mounting rod, the screw rod is disposed through the first connecting block and can rotate relative to the first connecting block, and two ends of the screw rod respectively protrude out of two opposite side surfaces of the first connecting block;