CN206434670U - A kind of insulin syringe needle discharge mechanism - Google Patents
A kind of insulin syringe needle discharge mechanism Download PDFInfo
- Publication number
- CN206434670U CN206434670U CN201621173358.5U CN201621173358U CN206434670U CN 206434670 U CN206434670 U CN 206434670U CN 201621173358 U CN201621173358 U CN 201621173358U CN 206434670 U CN206434670 U CN 206434670U
- Authority
- CN
- China
- Prior art keywords
- syringe needle
- swivel mount
- housing
- discharge mechanism
- clamping plate
- 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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Abstract
A kind of insulin syringe needle discharge mechanism of the utility model, it includes syringe needle, housing and swivel mount, syringe needle is provided with needle cap, syringe needle and needle cap junction are provided with needle cap block, demarcation strip is provided with housing, motor is provided with the downside of demarcation strip, motor is provided with encoder, motor connects swivel mount through demarcation strip, the top portion outer ring of swivel mount is provided with groove, swivel mount inwall left and right ends are equipped with a pair of contact, the inner side position of swivel mount is fixed with clamping plate by bearing pin, extension spring is provided between clamping plate and swivel mount inwall, clamping plate one end is provided with jaws, the other end is provided with connecting plate, fixed block is provided with by connecting rope between clamping plate lower end, fixed block center is provided with circular hole, swivel mount lower end is provided with swash plate, swash plate center is provided with spring groove, spring groove upper end is provided with telescopic shaft, containing box is provided with rear side of housing, containing box and housing junction are provided with the breach communicated, total the utility model has simple in construction, it is easy to operate, safe advantage.
Description
Technical field
The utility model is related to medication injections technical field, and in particular to a kind of insulin syringe needle discharge mechanism.
Background technology
In recent years, as the improvement of people's living standards, the patient of diabetes increases increasingly, doctor can be according to the feelings of patient
Condition selects insulin injection to be treated, and needs special insulin injection pen during to patient injection insulin,
To complete the injection of insulin, the syringe needle used in current insulin injection pen has two kinds of brands at present, is ultrashort ultra-fine pin
Head, this syringe needle and shape are international.
This injection of insulin syringe needle is made up of interior needle cap, outer needle cap and the needle stand with nook closing member, injection use after, it is necessary to
Outer needle cap is put needle stand, tightens and removes, is thrown away in medical sharps box, because the insulin decoction in a novopen can be with
Injection repeatedly can just be finished, whenever inject successfully once after, be required for syringe needle to remove, next time injection when to load onto it is new
Syringe needle, the frequency for changing syringe needle is very high, often occurs that the situation of needlestick injuries occurs when changing, it is therefore desirable to a kind of
Can effectively solve to stab hidden danger, quick-replaceable syringe needle device it is just very of practical meaning.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is the provision of a kind of insulin syringe needle discharge mechanism,
To solve existing to stab that probability is high, the low defect of security.
To achieve the above object, a kind of insulin needle head discharge mechanism of the utility model, it includes syringe needle, housing and rotation
Pivoted frame, the syringe needle is provided with needle cap, and syringe needle and needle cap junction, which are provided with needle cap block, the housing, is provided with demarcation strip, institute
State to be provided with motor, the motor on the downside of demarcation strip and be provided with encoder, motor connects the swivel mount, institute through demarcation strip
State the top portion outer ring of swivel mount and be provided with the groove matched with housing tip, the swivel mount inwall left and right ends are provided with one
To contact, the inner side position of swivel mount is fixedly installed between clamping plate, clamping plate and the swivel mount inwall by bearing pin and set
There is extension spring, clamping plate one end is provided with jaws, and the other end is provided between the connecting plate matched with contact, clamping plate lower end by even
Splicing is provided with fixed block, and the fixed block upper end is provided with the elastic circular ring matched with needle cap block, and fixed block center is set
Circular hole is equipped with, the swivel mount lower end is provided with swash plate, and the swash plate center is provided with spring groove, and the spring groove upper end is provided with
Telescopic shaft, telescopic shaft top in normality is located in the circular hole, and containing box, the storage are provided with rear side of the housing
Case and housing junction are provided with the breach communicated.
Further, it is provided with power supply in described housing.
Further, described power supply is electrically connected with the motor and encoder.
Further, described power positive cathode connects the contact respectively.
Further, described housing is provided with a pair roller with groove junction.
Further, described swash plate bottom is highly not less than breach bottom height.
Further, it is provided with described containing box trailing flank at opening, the opening provided with capping.
Further, described telescopic shaft top is coniform for what is stood upside down.
Compared with prior art, its advantage is the utility model:A kind of insulin syringe needle unloading of the present utility model
Device, using the fixture block of clamping plate end come fixed needle, provides dynamic rotation for swivel mount by contact switches on power line, saves
The cumbersome of manual operation is gone, while reducing the probability that needlestick injuries cause infection;Insert the needle into fixed block circular hole
Overcome extension spring pulling force to fix to clamp, operate and implement the convenience compared;Because syringe needle is led to using international
With standard, encoder can set the fixed number of turns of rotation to stop, being transferred in containing box to collect by the syringe needle unloaded automatically, one
Step is in place;Elastic circular ring on fixed block can wrap needle cap block, and a power can be provided when insulin needle is fetched
Syringe needle thoroughly is taken down, finally by the recoil of spring of telescopic shaft, syringe needle is extruded into fixed block and is rolled to by swash plate and breach
Collected in containing box, total the utility model has the advantages that simple in construction, easy to operate, safe.
Brief description of the drawings
Fig. 1 is the front section view before a kind of insulin syringe needle discharge mechanism use of the utility model;
Fig. 2 is the front section view in a kind of insulin syringe needle discharge mechanism use of the utility model;
Fig. 3 is a kind of side sectional view of insulin syringe needle discharge mechanism of the utility model;
Fig. 4 is enlarged drawing at a kind of A of insulin syringe needle discharge mechanism of the utility model;
Fig. 5 is enlarged drawing at a kind of B of insulin syringe needle discharge mechanism of the utility model.
In figure:1st, syringe needle 2, needle cap 3, needle cap block 4, housing 5, swivel mount 6, demarcation strip 7, motor 8, encoder
9th, groove 10, contact 11, bearing pin 12, clamping plate 13, extension spring 14, jaws 15, connecting plate 16, connecting rope 17, solid
Determine block 18, elastic circular ring 19, circular hole 19, swash plate 20, spring groove 21, telescopic shaft 22, containing box 23, breach 24, electricity
Source 25, roller 26, opening 27, capping.
Embodiment
To describe technology contents, construction feature, institute's reached purpose and effect of the utility model in detail, reality is hereby enumerated below
Apply example and coordinate accompanying drawing to be explained in detail.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, is for only for ease of description the utility model and simplifies description, rather than indicate or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The limitation of novel protected scope.
Refer to shown in Fig. 1, and with reference to shown in Fig. 2-5, the utility model provides a kind of insulin syringe needle discharge mechanism, it
Including syringe needle 1, housing 4 and swivel mount 5, the syringe needle 1 is provided with needle cap 2, and syringe needle 1 and the junction of needle cap 2 are provided with needle cap block 3,
Demarcation strip 6 is provided with the housing 4, the downside of demarcation strip 6, which is provided with motor 7, the motor 7, is provided with encoder 8,
Motor 7 connects the swivel mount 5 through demarcation strip 6, and the top portion outer ring of swivel mount 5 is provided with what is matched with the top of housing 4
Groove 9, the inwall left and right ends of swivel mount 5 are provided with a pair of contact 10, and the inner side position of the swivel mount 5 passes through bearing pin
11 are fixedly installed between clamping plate 12, clamping plate 12 and swivel mount 5 inwall and are provided with extension spring 13, and the one end of clamping plate 12 is provided with
Jaws 14, the other end is provided with the connecting plate 15 matched with contact 10, and clamping plate 12 is provided with fixation between lower end by connecting rope 16
Block 17, the upper end of fixed block 17 is provided with the elastic circular ring 18 matched with needle cap block 3, and the center of fixed block 17 is provided with circle
Hole 19, the lower end of swivel mount 5 is provided with swash plate 19, and the center of swash plate 19 is provided with spring groove 20, the spring groove 20
End is provided with telescopic shaft 21, and the telescopic shaft 21 top in normality is located in the circular hole 19, and the rear side of housing 4 is provided with receipts
Receive case 22, containing box 22 and housing 4 junction is provided with the breach 23 communicated.
Further, it is provided with power supply 24 in described housing 4.
Further, described power supply 24 is electrically connected with the motor 7 and encoder 8.
Further, the described both positive and negative polarity of power supply 24 connects the contact 10 respectively.
Further, described housing 4 is provided with a pair roller 25 with the junction of groove 9.
Further, the described bottom of swash plate 19 is highly not less than the bottom of breach 23 height.
Further, it is provided with the described trailing flank of containing box 22 at opening 26, the opening 26 provided with capping 27.
Further, the described top of telescopic shaft 21 is coniform for what is stood upside down.
After insulin needle was used, directly insert the needle into and overcome extension spring pulling force past in the circular hole into fixed block
Push, after the jaws of clamping plate is horizontally situated, connecting plate connection contact touches generator operation and drives swivel mount to rotate, and compiles
Motor stops after the rotation number of turns is fixedly installed in code device, and elastic circular ring is wrapped after needle cap block extracts syringe needle, and telescopic shaft is by pin
Head is extruded from fixed block, and the syringe needle laid down directly is recovered in containing box along slope and breach, and opening capping just can be by
The syringe needle of centralized collection operates and very facilitated, total the utility model has simple in construction, operation side to disposing
Just, safe advantage.
In summary, the only preferred embodiment of the utility model, does not limit protection domain of the present utility model with this, all
The equivalent changes and modifications made according to the utility model the scope of the claims and description, is all that the utility model patent covers
Within the scope of.
Claims (8)
1. a kind of insulin syringe needle discharge mechanism, it includes syringe needle, housing and swivel mount, it is characterised in that:Set on the syringe needle
There is needle cap, syringe needle and needle cap junction, which are provided with needle cap block, the housing, is provided with demarcation strip, is provided with the downside of the demarcation strip
Encoder is provided with motor, the motor, motor connects the swivel mount, the top portion outer ring of swivel mount through demarcation strip
The groove matched with housing tip is provided with, the swivel mount inwall left and right ends are provided with a pair of contact, the swivel mount
Inner side position is fixedly installed between clamping plate, clamping plate and the swivel mount inwall by bearing pin and is provided with extension spring, clamping plate one
End is provided with jaws, and the other end is provided with the connecting plate matched with contact, and clamping plate is provided with fixed block between lower end by connecting rope,
The fixed block upper end is provided with the elastic circular ring matched with needle cap block, and fixed block center is provided with circular hole, the rotation
Frame lower end is provided with swash plate, and the swash plate center is provided with spring groove, and the spring groove upper end is provided with telescopic shaft, the telescopic shaft
In normality, top is located in the circular hole, is provided with containing box on rear side of the housing, containing box and the housing junction is set
It is equipped with the breach communicated.
2. a kind of insulin syringe needle discharge mechanism according to claim 1, it is characterised in that:It is provided with described housing
Power supply.
3. a kind of insulin syringe needle discharge mechanism according to claim 2, it is characterised in that:Described power supply is electrically connected with
The motor and encoder.
4. a kind of insulin syringe needle discharge mechanism according to claim 2, it is characterised in that:Described power positive cathode point
The contact is not connected.
5. a kind of insulin syringe needle discharge mechanism according to claim 1, it is characterised in that:Described housing connects with groove
The place of connecing is provided with a pair roller.
6. a kind of insulin syringe needle discharge mechanism according to claim 1, it is characterised in that:Described swash plate bottom height
It is not less than breach bottom height.
7. a kind of insulin syringe needle discharge mechanism according to claim 1, it is characterised in that:Described containing box trailing flank
It is interior to be provided with opening, the opening provided with capping.
8. a kind of insulin syringe needle discharge mechanism according to claim 1, it is characterised in that:Described telescopic shaft top is
That stands upside down is coniform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621173358.5U CN206434670U (en) | 2016-11-02 | 2016-11-02 | A kind of insulin syringe needle discharge mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621173358.5U CN206434670U (en) | 2016-11-02 | 2016-11-02 | A kind of insulin syringe needle discharge mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206434670U true CN206434670U (en) | 2017-08-25 |
Family
ID=59644248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621173358.5U Expired - Fee Related CN206434670U (en) | 2016-11-02 | 2016-11-02 | A kind of insulin syringe needle discharge mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN206434670U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111316806A (en) * | 2020-04-13 | 2020-06-23 | 杭州乐守科技有限公司 | Gardens are planted and are used nutrient solution injection device convenient to ration injection |
-
2016
- 2016-11-02 CN CN201621173358.5U patent/CN206434670U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111316806A (en) * | 2020-04-13 | 2020-06-23 | 杭州乐守科技有限公司 | Gardens are planted and are used nutrient solution injection device convenient to ration injection |
CN111316806B (en) * | 2020-04-13 | 2021-06-29 | 浙江豆豆宝中药研究有限公司 | Gardens are planted and are used nutrient solution injection device convenient to ration injection |
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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 |
Granted publication date: 20170825 Termination date: 20201102 |
|
CF01 | Termination of patent right due to non-payment of annual fee |