CN203389164U

CN203389164U - Injection device

Info

Publication number: CN203389164U
Application number: CN201320330434.9U
Authority: CN
Inventors: 赵磊
Original assignee: 赵磊
Current assignee: Chengdu Precision Technology Co. Ltd.
Priority date: 2013-06-08
Filing date: 2013-06-08
Publication date: 2014-01-15
Anticipated expiration: 2023-06-08

Abstract

The utility model discloses an injection device, which is characterized by comprising a micro-needle for injection and a carrier for storing a fluid; the micro-needle is integrated on the carrier. By arranging the micro-needle and the vacuum package carrier, which are made of the consistent raw material, the injection device can be used for independently finishing the injection by a user without special medical personnel, no pain feeling exists, and the subsequent processing after the injection device is used is easy without easily causing cross infection.

Description

A kind of injection device

Technical field

This utility model relates to a kind of injection device, relates in particular to a kind of integrated micro syringe in the injection device of one.

Background technology

At present, vaccine is packed the packing that all adopts " Syringe injector " class on the market.This type of packing has following hidden danger:

1, the subsequent treatment after packing use: for the syringe packing containing draw point, when biological medicine refuse is processed, must first follow the classification of plastics through draw point, could destroy individually.In the process of disassembling in classification, related personnel may be caused the risk of viral cross infection by accidental puncture, and as HIV (human immunodeficiency virus), program is complicated, and disposal cost is expensive.

2, potential safety hazard: service personal may surprisingly be arrived by pinprick while processing syringe after having an injection for patient, or picked up by lawless person's (as junkie) the phoenix danger that cross infection was used and caused to deduplication.

3, the medical personnel that need to undergo training: for conventional syringe, need relevant personnel's training injection that could help through syringe, as doctor or nurse etc., not so can too deeply cause unnecessary injury because having an acupuncture treatment.This may bring inconvenience to sufferer, as being unable to leave the bed or disability sufferer at home, related personnel must inject in person in sufferer man, maybe needs to be in or to beat outside patient of diabetes of insulin etc., and this also may cause the waste of resource or the problems such as difficulty of dispatching.

4, pain: traditional draw point is general grow (approaching 50 millimeters) all relatively, pain strong with a little less than depend on the depth that related personnel has an acupuncture treatment, also have the selection of related personnel to the position of having an acupuncture treatment.

5, resist the sufferer have an injection: as child, baby, old sufferer or because of have an injection for a long time (as patient of diabetes), cause the sufferer etc. of resistance.

Utility model content

The purpose of this utility model is to be directed in prior art Syringe injector class packing injection inconvenience, injection to have pain, easily infects and the defect such as subsequent treatment inconvenience, a kind of injection device is provided, this device integrated micro pin and vacuum packaging carrier are in one, use simple and convenient, painless, subsequent treatment after use is simple, and can not cause infection.

To achieve these goals, the technical solution adopted in the utility model is as follows:

, comprise microneedle for injecting and for the carrier of storing fluid; Described microneedle is integrated on carrier.

In described microneedle, be provided with the guide channel of water conservancy diversion fluid, this guide channel is connected with carrier inside.

The length of described microneedle is less than 0.5mm.

Described carrier is vacuum packaging carrier; On carrier, be also provided with transparent window, for observing the fluid storage in carrier.

The material of described microneedle and carrier is identical material.

Described material is non-degradable plastics or degradation material.

Described non-degradable plastics are COC or PP.

Described degradation material is PEEK.

Above-mentioned injection device adopts the technology of expanded letter printing to be prepared, be specially: printing cylinder or pressing mold by raw material by printer print, the carrier pattern being carved with on printing cylinder or pressing mold by coining on raw material, raw material after being stamped, through sealing label, cutting, obtains injection device;

Wherein, described raw material is non-degradable plastics or degradation material; Described non-degradable plastics are COC or PP; Described degradation material is PEEK.

In sum, the utlity model has following beneficial effect:

1) injection device of the present utility model is by arranging the consistent microneedle of raw material and vacuum packaging carrier, realized and can in the situation that not needing professional health care personnel, inject (as vaccine injection) by complete independently, painless, and after this injection device is used, subsequent treatment is simple, is difficult for causing infection.

2) this utility model injection device by integrated vacuum package carrier and microneedle in one, and the length of microneedle is in 0.5 millimeter, the sensation that only causes " ant " to sting to sufferer during injection, for most people, be close to without " thorn " sense, simultaneously because its length is short and small, anyly through the people of specialty injection training, can ownly have an acupuncture treatment and inject, without other people's assistance, very easy to use.

3) raw material of microneedle of the present utility model and vacuum packaging carrier is non-degradable plastics or degradation material, inject complete, only the syringe needle of the device with crossing just can need be damaged to miniature syringe needle completely facing to any hard surperficial applying light, without worrying that meeting is by accidental puncture; In addition, because the raw material of microneedle and vacuum packaging carrier is identical material, when refuse is processed, without classification separately, destroy, reduce subsequent treatment trouble.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Wherein, 1, microneedle; 2, transparent window; 3, carrier; 4, guide channel.

The specific embodiment

Below in conjunction with specific embodiment, the specific embodiment of the present utility model is described in detail:

As shown in Figure 1, injection device of the present utility model is a kind of vaccine packing, comprises microneedle 1 and carrier 3, and microneedle 1 is integrated in the top of carrier 3; The length of microneedle 1 is 0.3mm, is inside provided with guide channel 4; Carrier 3 is vacuum packaging carrier, and carrier inside is communicated with guide channel 4, and carrier 3 surfaces are provided with transparent window 2, in order to observe the vaccine storage in carrier 3.

The material of microneedle 1 and vacuum packaging carrier is same raw material, and raw material can be the non-degradable plastics such as pharmaceutical grade COC or PP, or is the degradation materials such as pharmaceutical grade PEEK, destroying after easy to use.

Above-mentioned vaccine packing is to adopt the technology of expanded letter printing to be prepared from, be specially: printing cylinder or pressing mold by raw material by printer print, the carrier pattern being carved with on printing cylinder or pressing mold by coining on raw material, raw material after being stamped, through sealing label, cutting, obtains vaccine packing.

Concrete use procedure is: when microneedle 1 penetrates skin bottom, utilize mother to refer to forefinger simultaneously by ballast carrier 3 left and right sides, vaccine in carrier 3 or medicine (as insulin) are subject to external pressure can be from the interior direct water conservancy diversion of carrier 3 in the guide channel 4 of microneedle 1, then injects human body by miniature pin hole; Fluid flow speed in carrier 3 depends on by the power of ballast carrier both sides, and its function and action and conventional syringe injectable drug have the effect playing the same tune on different musical instruments.In addition, user can be learnt the power that the storage adjustment of medicine is pressed by the transparent window 2 from carrier.

Although in conjunction with specific embodiments the specific embodiment of the present utility model is described in detail, it is not the restriction to this patent protection domain.In claims limited range, the various modifications that those skilled in the art can make without creative work or adjustment are still subject to the protection of this patent.

Claims

1. an injection device, is characterized in that: comprise microneedle (1) for injecting and for the carrier (3) of storing fluid; Described microneedle (1) is integrated on carrier (3).

2. injection device according to claim 1, is characterized in that: in described microneedle (1), be provided with the guide channel (4) of water conservancy diversion fluid, described guide channel (4) is connected with carrier (3) inside.

3. injection device according to claim 1, is characterized in that: the length of described microneedle (1) is less than 0.5mm.

4. injection device according to claim 1, is characterized in that: described carrier (3) is vacuum packaging carrier; On carrier (3), be also provided with for observing the transparent window (2) of the fluid storage in carrier (3).

5. injection device according to claim 1, is characterized in that: described microneedle (1) is identical material with the material of carrier (3).

6. injection device according to claim 5, is characterized in that: described material is non-degradable plastics or degradation material.

7. injection device according to claim 6, is characterized in that: described non-degradable plastics are COC or PP.

8. injection device according to claim 6, is characterized in that: described degradation material is PEEK.