CN203090089U - Portable insulin pump needle helping device - Google Patents
Portable insulin pump needle helping device Download PDFInfo
- Publication number
- CN203090089U CN203090089U CN 201320079982 CN201320079982U CN203090089U CN 203090089 U CN203090089 U CN 203090089U CN 201320079982 CN201320079982 CN 201320079982 CN 201320079982 U CN201320079982 U CN 201320079982U CN 203090089 U CN203090089 U CN 203090089U
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- CN
- China
- Prior art keywords
- cutting ferrule
- needle
- shell
- insulin pump
- outer shell
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a portable insulin pump needle helping device which comprises a clamping sleeve connected with a small needle head in a clamping mode. An end hole used for extension of the small needle head is formed in the end portion of the needle feeding side of the clamping sleeve. The clamping sleeve is installed inside an outer shell in a sleeved mode and can slide inside the outer shell in a front-and-back mode. A strong spring used for supporting sliding of the clamping sleeve is arranged inside the outer shell. A needle outlet used for popup of the small needle head is formed in the end portion of the needle feeding side of the outer shell. A clamping groove is formed in the portion, matched with the outer shell, of the outer wall of the clamping sleeve. A snap switch is arranged at the position, corresponding to the position where the clamping sleeve is drawn back, of the outer shell. A shifting block reset spring matched with a shifting block is further arranged on the outer shell. A compressing nut used for clamped installation of the small needle head is arranged at the end portion of the outer side of the clamping sleeve in a matched mode. Compared with the prior art, the portable insulin pump needle helping device is compact in structure and is matched with a small needle of an insulin pump for use, needles can be rapidly and accurately embedded, and pain of a patient is relieved.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of diabetics that is applicable to and cooperates the needle device that helps of insulin pump use when insulin injection.
Background technology
Along with the change of life style and the acceleration of aging process, the incidence rate of China's diabetes is soaring year by year, and rejuvenation gradually, diabetes also become the important Chronic Non-Communicable Diseases of another serious harm human health after cardiovascular and cerebrovascular disease, tumor gradually.In order to contain the course of disease progress of diabetes, repair islet function as early as possible, the appearance of insulin pump has brought hope for our extensive patients, there are some researches show, for first diagnosing type 2 diabetes, insulin pump can partly recover islet function after using, even the part patient is through behind the intensive treatment, only diet control just can be good with glycemic control, reaches clinical cure.Conventional injection system needs repeatedly injection of insulin on the one, has brought discomfort to the patient, may cause the subcutaneus adipose tissue atrophy, forms ugly orange peel depression and local skin sclerosis, causes the absorption of insulin instability.Use insulin pump, only need to change in every 2-4 days an infusion pipeline,, can not bring damage to skin as long as imbed a little flexible pipe subcutaneous.But insulin pump needs artificial hand-held imbedding needle when each imbedding needle, the inserting needle position is accurate inadequately, and causes inserting needle pain discomfort easily.
Summary of the invention
Be to solve the above-mentioned defective that prior art exists, the purpose of this utility model is to provide a kind of compact conformation, cooperates the little pin of insulin pump to use, imbedding needle quick and precisely, and the portable insulin pump that alleviates the patient suffering helps needle device.
For achieving the above object, the technical solution adopted in the utility model: this portable insulin pump helps needle device, it is characterized in that: cutting ferrule with clamping small pinhead, cutting ferrule inserting needle side end is provided with the stomidium that small pinhead stretches out, the cutting ferrule suit in the enclosure, cutting ferrule front and back in the enclosure slides, be provided with in the shell and support the brute spring that cutting ferrule slides, the end of shell inserting needle side has the needle outlet that little pin syringe needle ejects, the outer wall that cutting ferrule cooperates with shell is provided with draw-in groove, corresponding cutting ferrule retracted position is provided with toggle switch on the shell, described toggle switch comprises shifting block, be positioned at pellet shot from a slingshot hole and the pellet shot from a slingshot assembly that is positioned at the pellet shot from a slingshot hole on the shell wall, described pellet shot from a slingshot assembly comprises the outside fix bead, interior location bead and the little spring that is positioned between the two, described shifting block is provided with the hemispherical groove that can cooperate with the outside fix bead, also be provided with the shifting block back-moving spring that cooperates with shifting block on the shell, described cutting ferrule outboard end is combined with the clamp nut that is used to clamp small pinhead.
One side of described clamp nut endoporus has the inclined-plane that is used to compress that extends to center position, and the end of cutting ferrule has the chamfering that cooperates with the inclined-plane.
Adopt the beneficial effect of technique scheme: it is that little pin with insulin pump is used that this portable insulin pump helps needle device, little pin is clamped to the cutting ferrule inner chamber, syringe needle stretches out the stomidium of cutting ferrule, clamp nut is screwed to the cutting ferrule end, in the process that screws, the inclined-plane of clamp nut endoporus tightens up the cutting ferrule end, thereby with little pin chucking.Outside stretching cutting ferrule, when the draw-in groove on the cutting ferrule outside slided to corresponding pellet shot from a slingshot assembly, interior location bead extended in the draw-in groove under the effect of little spring, in this moment cutting ferrule in the syringe needle retraction shell of the little pin of clamping.When imbedding needle, the skin location is pressed close in the end of shell, promote toggle switch, the outside fix bead of pellet shot from a slingshot assembly stretches into the hemispherical groove on the shifting block, is stuck in the interior location bead retraction in the draw-in groove this moment, and cutting ferrule drives syringe needle under the promotion of brute spring, eject to shell inserting needle side fast, realized quick, accurate, painless imbedding needle, easy to operate, be easy to carry.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Portable insulin pump as shown in Figure 1 helps needle device, and the little pin of itself and insulin pump is used.Its structure is, cutting ferrule 10 with clamping small pinhead, cutting ferrule inserting needle side end is provided with the stomidium 3 that small pinhead stretches out, cutting ferrule 10 is sleeved in the shell 2, cutting ferrule has large-diameter portion and shell inner cavity is slidingly matched, minor diameter part is set with and supports the brute spring 11 that cutting ferrule slides, brute spring 11 is sleeved on the outside of cutting ferrule, brute spring 11 1 ends are compressed by the end cap 12 that cooperates with shell, the other end and cutting ferrule large-diameter portion end face compress, the end of shell inserting needle side has the needle outlet 1 that little pin syringe needle ejects, the outer wall that cutting ferrule cooperates with shell is provided with draw-in groove, corresponding cutting ferrule retracted position is provided with toggle switch on the shell, described toggle switch comprises shifting block 4, be positioned at pellet shot from a slingshot hole and the pellet shot from a slingshot assembly that is positioned at the pellet shot from a slingshot hole on the shell wall, described pellet shot from a slingshot assembly comprises outside fix bead 6, interior location bead 8 and the little spring 7 that is positioned between the two, described shifting block is provided with the hemispherical groove 5 that can cooperate with the outside fix bead, also be provided with the shifting block back-moving spring 9 that cooperates with shifting block on the shell, described cutting ferrule outboard end is combined with the clamp nut 13 that is used to clamp small pinhead, one side of described clamp nut endoporus has the inclined-plane that is used to compress that extends to center position, the end of cutting ferrule has the chamfering 14 that cooperates with the inclined-plane, screw clamp nut, can realize that cutting ferrule tightens the small pinhead of placing in it.Described shell is provided with band, is used for fixing this and helps needle device, the reliability after the maintenance small pinhead imbedding needle.
This portable insulin pump helps the needle device compact conformation, small volume and less weight, and the auxiliary little pin of insulin pump is accurate imbedding needle fast, has reduced the pain that artificial inserting needle causes, and convenient fixing, is the treatment of the diabetics condition of providing convenience.
Claims (2)
1. a portable insulin pump helps needle device, it is characterized in that: cutting ferrule with clamping small pinhead, cutting ferrule inserting needle side end is provided with the stomidium that small pinhead stretches out, the cutting ferrule suit in the enclosure, cutting ferrule front and back in the enclosure slides, be provided with in the shell and support the brute spring that cutting ferrule slides, the end of shell inserting needle side has the needle outlet that little pin syringe needle ejects, the outer wall that cutting ferrule cooperates with shell is provided with draw-in groove, corresponding cutting ferrule retracted position is provided with toggle switch on the shell, described toggle switch comprises shifting block, be positioned at pellet shot from a slingshot hole and the pellet shot from a slingshot assembly that is positioned at the pellet shot from a slingshot hole on the shell wall, described pellet shot from a slingshot assembly comprises the outside fix bead, interior location bead and the little spring that is positioned between the two, described shifting block is provided with the hemispherical groove that can cooperate with the outside fix bead, also be provided with the shifting block back-moving spring that cooperates with shifting block on the shell, described cutting ferrule outboard end is combined with the clamp nut that is used to clamp small pinhead.
2. portable insulin pump according to claim 1 helps needle device, it is characterized in that: a side of described clamp nut endoporus has the inclined-plane that is used to compress that extends to center position, and the end of cutting ferrule has the chamfering that cooperates with the inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320079982 CN203090089U (en) | 2013-02-21 | 2013-02-21 | Portable insulin pump needle helping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320079982 CN203090089U (en) | 2013-02-21 | 2013-02-21 | Portable insulin pump needle helping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203090089U true CN203090089U (en) | 2013-07-31 |
Family
ID=48841540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320079982 Expired - Fee Related CN203090089U (en) | 2013-02-21 | 2013-02-21 | Portable insulin pump needle helping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203090089U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179738A (en) * | 2017-05-22 | 2017-09-19 | 深圳市晓控通信科技有限公司 | A kind of intelligent router for being easy to radiating |
| CN108601902A (en) * | 2015-11-27 | 2018-09-28 | 赛诺菲-安万特德国有限公司 | Medicine delivery device with cap |
| CN109077758A (en) * | 2018-09-29 | 2018-12-25 | 南京亿高微波系统工程有限公司 | A kind of inserting needle control handle |
| CN113082393A (en) * | 2021-04-14 | 2021-07-09 | 郑州万辉医疗设备有限公司 | Automatic needle inserting and assisting device for injection needle |
-
2013
- 2013-02-21 CN CN 201320079982 patent/CN203090089U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601902A (en) * | 2015-11-27 | 2018-09-28 | 赛诺菲-安万特德国有限公司 | Medicine delivery device with cap |
| CN108601902B (en) * | 2015-11-27 | 2021-07-02 | 赛诺菲-安万特德国有限公司 | Drug delivery device with cap |
| CN107179738A (en) * | 2017-05-22 | 2017-09-19 | 深圳市晓控通信科技有限公司 | A kind of intelligent router for being easy to radiating |
| CN109077758A (en) * | 2018-09-29 | 2018-12-25 | 南京亿高微波系统工程有限公司 | A kind of inserting needle control handle |
| CN109077758B (en) * | 2018-09-29 | 2023-06-23 | 南京亿高医疗科技股份有限公司 | Needle insertion control handle |
| CN113082393A (en) * | 2021-04-14 | 2021-07-09 | 郑州万辉医疗设备有限公司 | Automatic needle inserting and assisting device for injection needle |
| CN113082393B (en) * | 2021-04-14 | 2022-07-22 | 郑州万辉医疗设备有限公司 | Automatic needle inserting and assisting device for injection needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140221 |