CN215426625U - Insulin pen - Google Patents
Insulin pen Download PDFInfo
- Publication number
- CN215426625U CN215426625U CN202120337314.6U CN202120337314U CN215426625U CN 215426625 U CN215426625 U CN 215426625U CN 202120337314 U CN202120337314 U CN 202120337314U CN 215426625 U CN215426625 U CN 215426625U
- Authority
- CN
- China
- Prior art keywords
- pen
- insulin
- cap
- bottom end
- pen body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229940127560 insulin pen Drugs 0.000 title claims abstract description 50
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 claims abstract description 46
- 102000004877 Insulin Human genes 0.000 claims abstract description 23
- 108090001061 Insulin Proteins 0.000 claims abstract description 23
- 229940125396 insulin Drugs 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012858 resilient material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 101000579646 Penaeus vannamei Penaeidin-1 Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The insulin pen is provided with the pen cap, so that the dustproof effect is achieved, and meanwhile, the needle head is protected; the bottom end of the insulin pen core frame is provided with a needle seat, the needle seat is in threaded connection with the top end of the needle head, and the needle head can be replaced; the bottom end of the pen cap is provided with a test tube clamp used for clamping the inner needle cap, so that the inner needle cap is pulled out in an auxiliary manner, and the use safety is greatly improved; the pull rope is fixedly connected to the pen body, the pull ring is fixedly connected to the other end of the pull rope, when insulin is injected, fingers can be placed in the pull ring, insulin can be conveniently injected, and meanwhile, the insulin pen can be conveniently taken; the pull ring is made of flexible materials, so that fingers are prevented from being cut; the pen body is provided with the anti-slip pad, so that slipping during use is avoided, and the practicability is high; the groove for placing the inner needle cap is arranged to play a role in clamping the inner needle cap; a reinforcing ring is arranged on the inner surface of the groove to further clamp the inner needle cap; the recess has a plurality ofly, and the reinforcing ring in the single recess damages and does not influence the use yet, and life is longer.
Description
Technical Field
The utility model relates to the technical field of insulin injection auxiliary equipment, in particular to an insulin pen.
Background
The insulin pen avoids the tedious process that the patient draws insulin in the insulin medicine bottle by using an injector, can avoid the embarrassment that the patient injects insulin in public places, and brings convenience for the patient with poor eyesight or even blindness to inject insulin. Selectable insulin pen on the market is divided into repeatedly usable insulin pen and disposable insulin pen, and disposable insulin pen has not been popularized yet, and the insulin pen of present the overwhelming majority of patients chooses to use repeatedly usable insulin pen, and the refill exhausts the back, removable refill reuse, and insulin pen can use for a long time, even lifelong.
The use steps of the existing insulin pen are specifically as follows: 1. pulling off the pen cap; 2. unscrewing the refill holder; 3. retracting the piston rod; 4. installing a refill (installing a refill rack); 5. mounting the pen core frame on the injection pen body; 6. installing a needle head; 7. taking down the outer needle cap and the inner needle cap of the needle head; in the steps, the step of pulling the inner needle cap is the most dangerous, the inner needle cap is close to the needle head, and the volume of the inner needle cap is small, so that a user is easily stabbed; in order to meet the requirements of people, a safer insulin pen is continuously researched and designed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide the insulin pen with simple structure, high safety performance and strong practicability.
In order to achieve the purpose, the technical scheme of the utility model is as follows: an insulin pen comprises a pen body, a pen cap and an insulin pen core frame, and is characterized in that a push handle is arranged at the top of the pen body, a push rod penetrating through the top surface of the pen body is fixedly connected to the bottom end of the push handle, a piston is fixedly connected to the bottom end of the push rod, the piston is arranged in the pen body, and a top block is arranged at the bottom end of the piston; a limiting plate is arranged on the inner wall of the bottom end of the pen body;
the outer wall of the bottom end of the pen body is provided with an external thread, and the inner wall of the bottom end of the pen body is provided with an internal thread; the inner wall of the top end of the pen cap is provided with internal threads, and the outer wall of the top end of the insulin pen core rack is provided with external threads;
the insulin pen core frame is in threaded connection with the pen body, and the pen cap is in threaded connection with the pen body;
the insulin refill rack is provided with an opening at the top end and a needle seat at the bottom end; an internal thread is arranged on one side of the needle base, which is far away from the top end of the insulin pen core rack;
the bottom end of the pen cap is provided with a test tube clamp used for clamping the inner needle cap.
Furthermore, a pull rope is fixedly connected to the pen body; one end of the pull rope is fixedly connected to the pen body, and the other end of the pull rope is fixedly connected with a pull ring.
Further, the pull ring is made of a flexible material.
Furthermore, the pen body is provided with an anti-slip pad.
Further, a fixing block is arranged at the bottom end of the pen cap, a fixing rod and a groove used for placing the inner needle cap are arranged at one end, far away from the pen cap, of the fixing block, and the test tube clamp is movably connected to the fixing rod.
Further, the inner surface of the groove is provided with a reinforcing ring made of elastic materials.
Furthermore, a plurality of grooves are formed in the fixing block.
The utility model adopts the technical scheme that the method has the beneficial effects that: the insulin pen is provided with the pen cap, so that the dustproof effect is achieved, and meanwhile, the needle head is protected; the bottom end of the insulin pen core frame is provided with the needle seat, the needle seat is in threaded connection with the top end of the needle head, the needle head can be replaced, and the practicability is high; the pen cap bottom is provided with the test tube clamp that is used for the centre gripping interior needle cap, and the supplementary interior needle cap of pulling out promotes the security of using greatly, and the test tube clamp also can be fixed insulin pen suitable place, avoids losing.
According to the insulin pen, the pull rope is fixedly connected to the pen body, the pull ring is fixedly connected to the other end of the pull rope, when insulin is injected, fingers can be placed in the pull ring, so that the insulin can be conveniently injected, and meanwhile, the insulin pen can be conveniently taken; the pull ring is made of flexible materials, so that fingers are prevented from being cut, and the use comfort level is high; the pen body is provided with the anti-slip pad, so that slipping during use is avoided, and the practicability is high; the groove for placing the inner needle cap is arranged, so that the inner needle cap is clamped, the inner needle cap is pulled out in an auxiliary manner, and the use safety is high; the inner surface of the groove is provided with a reinforcing ring, so that the inner needle cap is further clamped, and the use safety of the product is improved; the recess has a plurality ofly, and the reinforcing ring in the single recess damages and does not influence the use yet, and life is longer.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view of a pen body of the present invention.
Fig. 3 is a schematic structural view of the fixing block of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described clearly and completely with reference to fig. 1 to 3 of the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model in any way.
As shown in fig. 1-3, an insulin pen comprises a pen body 1, a pen cap 2 and an insulin pen core holder 3, wherein the pen cap 2 is arranged to play a role of dust prevention and a role of needle protection; a push handle 11 is arranged at the top of the pen body 1, a push rod 12 penetrating through the top surface of the pen body 1 is fixedly connected to the bottom end of the push handle 11, a piston 13 is fixedly connected to the bottom end of the push rod 12, the piston 13 is arranged in the pen body 1, and a top block 14 is arranged at the bottom end of the piston 13; a limiting plate 15 is arranged on the inner wall of the bottom end of the pen body 1; the limiting plate 15 limits the downward movement of the piston 13, but does not prevent the downward movement of the top block 14;
the outer wall of the bottom end of the pen body 1 is provided with external threads, and the inner wall of the bottom end of the pen body 1 is provided with internal threads; the inner wall of the top end of the pen cap 2 is provided with internal threads, and the outer wall of the top end of the insulin refill holder 3 is provided with external threads;
the insulin pen core frame 3 is in threaded connection with the pen body 1, and the pen cap 2 is in threaded connection with the pen body 1; when the insulin pen is not used, the following steps are sequentially performed from inside to outside: insulin refill, insulin refill holder 3, cap 2; during the use, take off pen cap 2, insulin pen is from inside to outside in proper order: insulin refill, insulin refill holder 3;
the insulin refill holder 3 is used for placing an insulin refill, the top end of the insulin refill holder 3 is open, and the bottom end is provided with a needle seat 31; an internal thread is arranged on one side of the needle seat 31 away from the top end of the insulin pen core rack 3, the needle seat 31 is in threaded connection with the top end of the needle head, the needle head can be replaced, and the practicability is high;
the 2 bottoms of cap for brush are provided with the test tube clamp 4 that is used for the centre gripping interior needle cap, and supplementary interior needle cap of pulling out promotes the security of using greatly, and test tube clamp 4 also can be fixed insulin pen suitable place, avoids losing.
Further, a pull rope 5 is fixedly connected to the pen body 1; one end of the pull rope 5 is fixedly connected to the pen body 1, the other end of the pull rope is fixedly connected with the pull ring 6, when insulin is injected, fingers can be placed in the pull ring 6, so that the insulin can be injected conveniently, and the insulin pen can be taken conveniently; the pull ring 6 is made of flexible materials, so that fingers are prevented from being cut, and the use comfort level is high.
Further, this embodiment be provided with the slipmat on the body of the pen 1, skid when avoiding using, the practicality is strong, promotes the security of using greatly.
Further, in this embodiment, a fixing block 7 is disposed at the bottom end of the pen cap 2, a fixing rod 71 and a groove 72 for placing an inner needle cap are disposed at one end of the fixing block 7, which is away from the pen cap 2, the groove 72 plays a role in clamping the inner needle cap, the inner needle cap is pulled out in an auxiliary manner, the use safety is high, and the test tube clamp 4 is movably connected to the fixing rod 71 through a connecting rope; the inner surface of the groove 72 is provided with a reinforcing ring 73 made of elastic material, so that the inner needle cap is further clamped, and the use safety of the product is improved; be provided with a plurality of recess 72 on the fixed block 7, recess 72 has a plurality ofly, and the reinforcing ring 73 in single recess 72 damages and does not influence the use yet, and insulin pen's life is longer.
An insulin pen using method comprises the following steps: 1) The pen cap 2 is pulled down; 2) unscrewing the insulin pen core frame 3; 3) the top block 14 is withdrawn; 4) the insulin refill is arranged in the insulin refill rack 3; 5) installing an insulin pen core holder 3 on a pen body 1; 6) a needle head is arranged on the needle seat 31; 7) and taking off the outer needle cap and the inner needle cap of the needle.
The foregoing shows and describes the general principles and features of the present 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 described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. An insulin pen comprises a pen body, a pen cap and an insulin pen core frame, and is characterized in that a push handle is arranged at the top of the pen body, a push rod penetrating through the top surface of the pen body is fixedly connected to the bottom end of the push handle, a piston is fixedly connected to the bottom end of the push rod, the piston is arranged in the pen body, and a top block is arranged at the bottom end of the piston; a limiting plate is arranged on the inner wall of the bottom end of the pen body;
the outer wall of the bottom end of the pen body is provided with an external thread, and the inner wall of the bottom end of the pen body is provided with an internal thread; the inner wall of the top end of the pen cap is provided with internal threads, and the outer wall of the top end of the insulin pen core rack is provided with external threads;
the insulin pen core frame is in threaded connection with the pen body, and the pen cap is in threaded connection with the pen body;
the insulin refill rack is provided with an opening at the top end and a needle seat at the bottom end; an internal thread is arranged on one side of the needle base, which is far away from the top end of the insulin pen core rack;
the bottom end of the pen cap is provided with a test tube clamp used for clamping the inner needle cap.
2. The insulin pen of claim 1, wherein a pull cord is fixedly connected to the pen body; one end of the pull rope is fixedly connected to the pen body, and the other end of the pull rope is fixedly connected with a pull ring.
3. An insulin pen as claimed in claim 2, wherein said pull tab is made of a flexible material.
4. The insulin pen of claim 1, wherein a non-slip pad is disposed on the pen body.
5. The insulin pen as claimed in claim 1, wherein a fixing block is disposed at the bottom end of the pen cap, a fixing rod and a groove for placing the inner needle cap are disposed at the end of the fixing block away from the pen cap, and the test tube clamp is movably connected to the fixing rod.
6. An insulin pen as claimed in claim 5, wherein the inner surface of said recess is provided with a reinforcing ring of resilient material.
7. The insulin pen according to claim 6, wherein the fixing block is provided with a plurality of grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337314.6U CN215426625U (en) | 2021-02-06 | 2021-02-06 | Insulin pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337314.6U CN215426625U (en) | 2021-02-06 | 2021-02-06 | Insulin pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215426625U true CN215426625U (en) | 2022-01-07 |
Family
ID=79701650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120337314.6U Expired - Fee Related CN215426625U (en) | 2021-02-06 | 2021-02-06 | Insulin pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215426625U (en) |
-
2021
- 2021-02-06 CN CN202120337314.6U patent/CN215426625U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |