CN209378199U

CN209378199U - Improve novopen

Info

Publication number: CN209378199U
Application number: CN201821360836.2U
Authority: CN
Inventors: 黄江华; 姚艳丽; 夏同芳; 王立侠
Original assignee: Xinyi Traditional Chinese Medicine Hospital
Current assignee: Xinyi Traditional Chinese Medicine Hospital
Priority date: 2018-08-23
Filing date: 2018-08-23
Publication date: 2019-09-13
Anticipated expiration: 2028-08-23

Abstract

The utility model relates to novopen technical fields, in particular improve novopen, including the pen cap, the pushing cylinder that adjustment barrel inside the pen cap is set and is mounted on inside adjustment barrel, the outer wall of adjustment barrel is provided with annular groove, the both ends of annular groove are respectively arranged with horizontal concrete chute, one end of mandril is provided with top plate, the outer wall of central shaft rod is socketed with the first spring, the inner wall of shell is respectively arranged with guide ring and stop collar, the outer wall of promise and pen is provided with fixed ring, the improvement novopen, different horizontal concrete chutes is moved to by slide bar, and different insulin promises and pen can be ejected the pen cap using central shaft rod, it is convenient that different insulin promises and pen are distinguished, avoid the problem that drug obscures generation, being stuck in limit ring surface by fixed ring, promise and pen can be fixed, and utilize piston rod by the pancreas islet inside promise and pen Element squeezes out, and is injected.

Description

Improve novopen

Technical field

The utility model relates to novopen technical fields, specially improvement novopen.

Background technique

Novopen removes the tedious procedure that ward mate extracts insulin with syringe in insulin bottle from, can remove ward mate from The embarrassment of insulin injection in public, the ward mate's insulin injection even blinded for dysphotia are brought convenience.

Diabetic needs insulin aspart and insulin detemir with the use of progress intensive treatment, both insulin All it is to need to buy two novopens using promise and pen, certain economic pressures is brought to patient, while in use, often will Insulin aspart and insulin detemir obscure use, to cause hypoglycemia.In consideration of it, it is proposed that improvement novopen.

Utility model content

The purpose of this utility model is to provide improvement novopens, are bought with solving needs mentioned above in the background art Two novopens and the problem of insulin aspart and insulin detemir are obscured use.

To achieve the above object, the utility model provides the following technical solutions:

Novopen is improved, including the pen cap, the adjustment barrel being arranged in inside the pen cap and is mounted on the adjustment barrel Internal pushing cylinder, the outer wall of the adjustment barrel are provided with annular groove, and the both ends of the annular groove are respectively arranged with horizontal cunning Slot, the surface of the pushing cylinder are provided with slide bar, and the surface of the slide bar is provided with mandril, and one end of the mandril is provided with top Plate, the both ends of the top plate are respectively arranged with undertaking column, and the surface for accepting column is provided with central shaft rod, the central shaft rod it is outer Wall is socketed with the first spring.

Preferably, the annular groove and the horizontal concrete chute communicate.

Preferably, the slide bar and the annular groove are slidably connected, and the slide bar and the horizontal concrete chute are slidably connected.

Preferably, the pen cap includes the shell of two section semicirculars in shape, one of them described shell two sides is set respectively Several slots are equipped with, another described shell two sides is respectively arranged with several inserting columns, and the inner wall of the shell is respectively set There are guide ring and stop collar, is socketed with promise and pen inside the guide ring and the stop collar.

Preferably, the inserting column and the slot are mating.

Preferably, one end of the promise and pen is provided with piston rod, and one end of the piston rod is provided with push plate, the work The outer wall of stopper rod is socketed with second spring, and the other end of the promise and pen is provided with needle plate, and the surface of the needle plate is provided with needle The outer wall of cap, the promise and pen is provided with fixed ring.

Preferably, the fixed ring and the promise and an outer wall are welded and fixed.

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

1, the improvement novopen, is moved to different horizontal concrete chutes by slide bar, and can will be different using central shaft rod Insulin promise and pen eject the pen cap, it is convenient that different insulin promises and pen are distinguished, avoid the problem that drug obscures hair It is raw.

2, the improvement novopen, being stuck in limit ring surface by fixed ring, promise and pen can be fixed, and utilize Piston rod squeezes out the insulin inside promise and pen, is injected.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the pushing cylinder structure broken away view of the utility model；

Fig. 3 is the top board structure schematic diagram of the utility model；

Fig. 4 is the pen cap structure broken away view of the utility model；

Fig. 5 is the promise and structural schematic diagram of the utility model.

In figure: 1, the pen cap；11, shell；12, slot；13, inserting column；14, guide ring；15, stop collar；16, promise and pen； 161, piston rod；162, push plate；163, second spring；164, needle plate；165, needle cap；166, fixed ring；2, adjustment barrel；21, ring Shape sliding slot；22, horizontal concrete chute；3, pushing cylinder；31, slide bar；32, mandril；33, top plate；34, column is accepted；35, central shaft rod；36, first Spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:

Novopen is improved, as shown in Figure 1 to Figure 3, including the pen cap 1, the adjustment barrel being arranged in inside the pen cap 12 and peace Pushing cylinder 3 inside adjustment barrel 2, the outer wall of adjustment barrel 2 are provided with annular groove 21, and the both ends of annular groove 21 are respectively set There is horizontal concrete chute 22, the surface of pushing cylinder 3 is provided with slide bar 31, and the surface of slide bar 31 is provided with mandril 32, and one end of mandril 32 is set It is equipped with top plate 33, the both ends of top plate 33, which are respectively arranged with, accepts column 34, and the surface for accepting column 34 is provided with central shaft rod 35, central shaft rod 35 outer wall is socketed with the first spring 36, and annular groove 21 and horizontal concrete chute 22 communicate, and slide bar 31 and the sliding of annular groove 21 connect It connects, slide bar 31 and horizontal concrete chute 22 are slidably connected.

In the present embodiment, the diameter of pushing cylinder 3 is less than the diameter of adjustment barrel 2, and pushing cylinder 3 is facilitated to rotate in adjustment barrel 2.

Further, slide bar 31 and mandril 32 are welded and fixed, so that slide bar 31 and mandril 32 are completely embedded, utilize slide bar 31 Mandril 32 is driven to move.

Specifically, the first spring 36 is return spring, so that central shaft rod 35 is carried out automatically using the elasticity of the first spring 36 Return.

In the specific implementation process, it is ejected out of the pen cap 1 in order to facilitate promise and pen 16, the utility model personnel are to the pen cap 1 Structure make improvements, as shown in figure 4, the shell 11 of the pen cap 1 including two section semicirculars in shape, one of 11 two sides of shell Several slots 12 are respectively arranged with, another 11 two sides of shell is respectively arranged with several inserting columns 13, the inner wall point of shell 11 It is not provided with guide ring 14 and stop collar 15, promise and pen 16, inserting column 13 and slot are socketed with inside guide ring 14 and stop collar 15 12 is mating.

In the present embodiment, guide ring 14 and stop collar 15 are welded and fixed with shell 11, are facilitated guide ring 14 and limit Ring 15 is mounted in shell 11.

Further, the diameter of guide ring 14 and stop collar 15 is greater than the diameter of promise and pen 16, and promise and pen 16 is facilitated to lead It is slided into ring 14 and stop collar 15.

Specifically, promise and pen 16 are provided with two, it is provided with insulin aspart in one of promise and pen 16, another promise It is provided with insulin detemir in pen 16, diabetic is facilitated to use.

In the specific implementation process, the injection of insulin is carried out in order to facilitate promise and pen 16, the utility model personnel are to promise It is made improvements with the result of pen 16, as shown in figure 5, one end of promise and pen 16 is provided with piston rod 161, one end of piston rod 161 It is provided with push plate 162, the outer wall of piston rod 161 is socketed with second spring 163, and the other end of promise and pen 16 is provided with needle plate 164, The surface of needle plate 164 is provided with needle cap 165, and the outer wall of promise and pen 16 is provided with fixed ring 166, fixed ring 166 and promise and pen 16 Outer wall is welded and fixed.

In the present embodiment, the diameter of push plate 162 and the diameter of top plate 33 are equal, so that push plate 162 and top plate 33 paste completely It closes.

Further, the diameter of fixed ring 166 is greater than the diameter of stop collar 15, and fixed ring 166 is facilitated to be stuck in stop collar 15 Surface.

The improvement novopen of the present embodiment when in use, rotates pushing cylinder 3, so that slide bar 31 is in 21 inward turning of annular groove Turn, when slide bar 31 slides into horizontal concrete chute 22 from annular groove 21, pushing cylinder 3 is pushed, so that the central shaft rod of 33 two sides of top plate 35 support to 16 surface of promise and pen is arrived, so that promise and pen 16 are skidded off out of the pen cap 1 along guide ring 14；

Pushing cylinder 3 is persistently pushed, so that the fixed ring 166 on 16 surface of promise and pen is stuck in 15 surface of stop collar, at this time promise and pen 16 can not move, and the needle cap 165 of promise and pen 16 is removed, so that injection needle exposes, central shaft rod 35 is supported to the promise to fixation at this time It is shunk with 16 surface of pen, and drives the compression of the first spring 36, so that top plate 33 fits to push plate 162, continuous extrusion, and pressed Insulin inside promise and pen 16 is squeezed out using piston rod 161, is injected by contracting second spring 163.

In conclusion be moved to different horizontal concrete chutes 22 by slide bar 31, and can will be different using central shaft rod 35 Insulin promise and pen 16 eject the pen cap 1, convenient to distinguish to different insulin promises and pen 16, avoid the problem that drug is obscured Occur；Being stuck in 15 surface of stop collar by fixed ring 166, promise and pen 16 can be fixed, and utilize piston rod 161 by promise It squeezes out, is injected with the insulin inside pen 16.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. improveing novopen, in the internal adjustment barrel (2) of the pen cap (1) and it is mounted on described including the pen cap (1), setting The internal pushing cylinder (3) of adjustment barrel (2), it is characterised in that: the outer wall of the adjustment barrel (2) is provided with annular groove (21), described The both ends of annular groove (21) are respectively arranged with horizontal concrete chute (22), and the surface of the pushing cylinder (3) is provided with slide bar (31), described The surface of slide bar (31) is provided with mandril (32), and one end of the mandril (32) is provided with top plate (33), the top plate (33) Both ends, which are respectively arranged with, accepts column (34), and the surface for accepting column (34) is provided with central shaft rod (35), the central shaft rod (35) Outer wall be socketed with the first spring (36).

2. improvement novopen according to claim 1, it is characterised in that: the annular groove (21) and the level are sliding Slot (22) communicates.

3. improvement novopen according to claim 1, it is characterised in that: the slide bar (31) and the annular groove (21) it is slidably connected, the slide bar (31) and the horizontal concrete chute (22) are slidably connected.

4. improvement novopen according to claim 1, it is characterised in that: the pen cap (1) includes two sections in half Circular shell (11), one of them described shell (11) two sides are respectively arranged with several slots (12), another is described outer Shell (11) two sides are respectively arranged with several inserting columns (13), and the inner wall of the shell (11) is respectively arranged with guide ring (14) and limit Promise and pen (16) are socketed with inside position ring (15), the guide ring (14) and the stop collar (15).

5. improvement novopen according to claim 4, it is characterised in that: the inserting column (13) and the slot (12) are inserted Connect cooperation.

6. improvement novopen according to claim 4, it is characterised in that: one end of the promise and pen (16) is provided with work One end of stopper rod (161), the piston rod (161) is provided with push plate (162), and the outer wall of the piston rod (161) is socketed with The other end of two springs (163), the promise and pen (16) is provided with needle plate (164), and the surface of the needle plate (164) is provided with needle The outer wall of cap (165), the promise and pen (16) is provided with fixed ring (166).

7. improvement novopen according to claim 6, it is characterised in that: the fixed ring (166) and the promise and pen (16) outer wall is welded and fixed.