CN209499836U

CN209499836U - A kind of anaphylactogen detection device

Info

Publication number: CN209499836U
Application number: CN201822070380.2U
Authority: CN
Inventors: 矫秀; 矫英
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2019-10-18
Anticipated expiration: 2028-12-11

Abstract

The utility model discloses a kind of anaphylactogen detection devices, including motion bar, turning set, minim pipette and limit hole, the dropping liquid pipe outer wall is socketed with turning set, the dropping liquid pipe outer wall offers mutually chimeric screw thread with turning set inner wall, turning set upper surface middle position offers limit hole, the limit hole internal activity is plugged with motion bar, the motion bar lower end insertion is equipped with syringe needle, the motion bar outer wall is fixed with limited block, and motion bar upper end is fixed with lever, the minim pipette lower end outer wall is fixed with fixed ring, and fixed ring lower surface is fixed with the latex item of rounded distribution.Minim pipette is adsorbed on human skin surface by setting latex item by the utility model, and detection reagent is instilled in minim pipette, minim pipette can prevent reagent from flowing and influencing test effect, and adjust the depth that syringe needle is pierced by turning set, improve the use applicability of detection device.

Description

A kind of anaphylactogen detection device

Technical field

The utility model relates to allergy source detection apparatus technical field, specially a kind of anaphylactogen detection device.

Background technique

Clinically the generation and development of many diseases are all related with anaphylactogen is contacted.And clinically most anaphylaxis diseases The patient of disease is generally only to do the treatment for alleviating symptom, causes the true cause of allergy without finding, thus is not also just accomplished It targetedly prevents and treats, causes Relapse rate to aggravate, protracted course of disease.And when being detected to anaphylactogen, it generallys use a little Then acupuncture manipulation on the skin by pricking method skin test drop first passes through drop with pricking needles, is gently pierced into intradermal, wait for a period of time Afterwards, the variation of skin surface is observed to obtain a result, but when by pricking method reagent drop on the skin, pricking method reagent can free flow It is dynamic, it is slid even along skin surface, then needing to carry out again drop, the depth of pricking method can not be controlled, and clinical warp is needed It tests medical worker abundant to operate, the applicability of practical operation is lower.

Utility model content

The purpose of this utility model is to provide a kind of anaphylactogen detection device, having prevents pricking method reagent from sliding and being convenient for The advantages of controlling pricking method depth solves the problems, such as that pricking method reagent is avoided to slide and be not easy to control pricking method depth.

To achieve the above object, the utility model provides the following technical solutions: a kind of anaphylactogen detection device, including activity Bar, turning set, minim pipette and limit hole, the dropping liquid pipe outer wall are socketed with turning set, turning set upper surface middle position Place offers limit hole, and the limit hole internal activity is plugged with motion bar, and the motion bar lower end insertion is equipped with syringe needle, institute It states motion bar outer wall and is fixed with limited block, and motion bar upper end is fixed with lever, the minim pipette lower end outer wall is fixed with fixation Ring, and fixed ring lower surface is fixed with the latex item of rounded distribution.

Preferably, the dropping liquid pipe outer wall offers mutually chimeric screw thread with turning set inner wall.

Preferably, the limited block outer diameter is greater than limit hole inner diameter.

Preferably, the latex inner diameter is greater than dropping liquid tube inner diameter.

Preferably, the minim pipette and turning set are all made of transparent acrylic material design.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model has achieved the effect that minim pipette is fixed, dropping liquid by setting fixed ring and latex item Pipe can be fitted in the surface of skin by the latex item of fixed ring lower surface, and pricking method examination is titrated into minim pipette convenient for medical worker Agent, minim pipette can prevent pricking method reagent from sliding even drippage in skin surface, reduce the waste of pricking method reagent and manually drip again The time of fixed point thorn reagent, effective use of pricking method reagent is ensured, to ensure the detection effect of anaphylactogen.

2, the utility model has reached the effect controlled syringe needle pricking method depth by setting turning set and limited block Fruit, medical worker are adjusting position of the turning set on minim pipette according to actual use situation, are being suitable for different crowd and are adjusted The pricking method depth of the syringe needle of section, avoids syringe needle pricking method depth too deep, causes sense of discomfort to people, and further increases detection dress The applicability set, operation is simpler, and the few medical worker of clinical experience after training by can skillfully use.

Detailed description of the invention

Fig. 1 is the inside schematic view of the front view of the utility model；

Fig. 2 is the surface structure schematic diagram of the utility model；

Fig. 3 is the fixed ring present invention looks up structural representation of the utility model.

In figure: 1, lever；2, motion bar；3, limited block；4, turning set；5, minim pipette；6, fixed ring；7, latex item；8, Syringe needle；9, screw thread；10, limit hole.

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 noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific 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.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

It please refers to Fig.1 to Fig.3, a kind of embodiment provided by the utility model: a kind of anaphylactogen detection device, including activity Bar 2, turning set 4, minim pipette 5 and limit hole 10,5 outer wall of minim pipette are socketed with turning set 4, in 5 outer wall of minim pipette and turning set 4 Wall offers mutually chimeric screw thread 9, and minim pipette 5 and turning set 4 are all made of transparent acrylic material design, and medical worker can lead to The turning set 4 and minim pipette 5 of crossing transparent material observe the position of syringe needle 8, are more convenient for operating.5 lower end outer wall of minim pipette It is fixed with fixed ring 6, and 6 lower surface of fixed ring is fixed with the latex item 7 of rounded distribution, 7 inner diameter of latex item is greater than drop 5 inner diameter of liquid pipe, medical worker by pressing minim pipette 5 and fix fixed ring 6 and the fitting of minim pipette 5 and skin surface Ring 6, making latex item 7, deformation occurs, and latex item 7 squeezes out internal air, and negative pressure is generated between latex item 7, and latex item 7 adsorbs In skin surface, fixed ring 6 and minim pipette 5 are positioned, pricking method reagent is titrated into minim pipette 5 convenient for medical worker, drips Liquid pipe 5 can prevent pricking method reagent from sliding even drippage in skin surface, reduce the waste of pricking method reagent and manually titrate again a little The time for piercing reagent, effective use of pricking method reagent is ensured, to ensure the detection effect of anaphylactogen.

4 upper surface middle position of turning set offers limit hole 10, and 10 internal activity of limit hole is plugged with motion bar 2, The insertion of 2 lower end of motion bar is equipped with syringe needle 8, and 2 outer wall of motion bar is fixed with limited block 3, and 3 outer diameter of limited block is greater than limit hole 10 inner diameters, and 2 upper end of motion bar is fixed with lever 1.Medical worker is being dripped according to actual use situation adjusting turning set 4 Position in liquid pipe 5 is suitable for the pricking method depth for the syringe needle 8 that different crowd is adjusted, and avoids 8 pricking method depth of syringe needle too deep, Sense of discomfort is caused to people, and further increases the applicability of detection device, operates simpler, the few medical matters of clinical experience Personnel after training by can skillfully use, and when turning set 4 is adjusted to suitable location, medical worker is pressed by holding lever 1 Motion bar 2 is pressed, so that syringe needle 8 is carried out pricking method to skin, after pricking method reagent enters skin surface, to the ingredient allergy of pricking method reagent People can specifically cause the mast cell degranulation in skin immediately, discharge histamine isoreactivity substance, lead to local hair There is erythema in thin blood vessel dilatation, and capillary permeability enhancing oedema, wheal occurs, antigen allergy is indicated if reactionless.

Working principle: medical worker is by fixed ring 6 and the fitting of minim pipette 5 and skin surface, by pressing minim pipette 5 and admittedly Determine ring 6, making latex item 7, deformation occurs, and latex item 7 squeezes out internal air, and negative pressure is generated between latex item 7, and latex item 7 is inhaled It is attached to skin surface, fixed ring 6 and minim pipette 5 are positioned, titrates pricking method reagent into minim pipette 5 convenient for medical worker, Minim pipette 5 can prevent pricking method reagent from sliding even drippage in skin surface, reduce the waste of pricking method reagent and manually titrate again The time of pricking method reagent has ensured effective use of pricking method reagent.

After titrating pricking method reagent, turning set 4 can be mounted on 5 surface of minim pipette by medical worker, according to actual use Situation adjusts position of the turning set 4 on minim pipette 5, is suitable for the pricking method depth for the syringe needle 8 that different crowd is adjusted, avoids 8 pricking method depth of syringe needle is too deep, causes sense of discomfort to people, and further increase the applicability of detection device, operates simpler Single, the few medical worker of clinical experience after training by can skillfully use, when turning set 4 is adjusted to suitable location, medical matters Personnel press motion bar 2, syringe needle 8 are made to carry out pricking method to skin by holding lever 1.It can be by turning set 4 and drop after the completion of pricking method Liquid pipe 5 separates, and so that the pricking method reagent in minim pipette 5 is stood reaction, after pricking method reagent enters skin surface, to pricking method reagent The people of ingredient allergy can specifically cause the mast cell degranulation in skin immediately, discharge histamine isoreactivity substance, lead Local telangiectasis is caused erythema occur, capillary permeability enhancing oedema, wheal occurs, antigen is indicated if reactionless Allergy.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. a kind of anaphylactogen detection device, including motion bar (2), turning set (4), minim pipette (5) and limit hole (10), feature Be: minim pipette (5) outer wall is socketed with turning set (4), and turning set (4) upper surface middle position offers limit Hole (10), limit hole (10) internal activity are plugged with motion bar (2), and motion bar (2) the lower end insertion is equipped with syringe needle (8), motion bar (2) outer wall is fixed with limited block (3), and motion bar (2) upper end is fixed with lever (1), the minim pipette (5) lower end outer wall is fixed with fixed ring (6), and fixed ring (6) lower surface is fixed with the latex item (7) of rounded distribution.

2. a kind of anaphylactogen detection device according to claim 1, it is characterised in that: minim pipette (5) outer wall with turn Dynamic set (4) inner wall offers mutually chimeric screw thread (9).

3. a kind of anaphylactogen detection device according to claim 1, it is characterised in that: limited block (3) outer diameter Greater than limit hole (10) inner diameter.

4. a kind of anaphylactogen detection device according to claim 1, it is characterised in that: latex item (7) inner diameter Greater than minim pipette (5) inner diameter.

5. a kind of anaphylactogen detection device according to claim 1, it is characterised in that: the minim pipette (5) and turning set (4) it is all made of transparent acrylic material design.