CN214318013U

CN214318013U - Aseptic fingertip blood sampling device for gene diagnosis

Info

Publication number: CN214318013U
Application number: CN202022530143.7U
Authority: CN
Inventors: 齐旭博
Original assignee: Shaanxi Beike Huayi Biotechnology Co ltd
Current assignee: Shaanxi Beike Huayi Biotechnology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-10-01
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a gene diagnosis is with aseptic fingertip blood sampling device, including lower fixed lid, the rectangle mouth has been seted up to one side outside of lower fixed lid, and the bottom inner wall sliding connection of rectangle mouth has the movable plate, the sliding tray has all been seted up to the both sides outer wall of lower fixed lid, and sliding tray and movable plate formation sliding fit, the both sides outer wall of movable plate rotates and is connected with the connecting rod, the bottom outer wall of lower fixed lid sets up the round hole that four equidistance distribute, and the inner wall sliding connection of round hole has the limiting plate. The utility model discloses a be provided with down fixed lid, blood sampling needle post and inlet port, place the finger under directly over the blood sampling mouth of fixed lid, cover fixed lid, medical personnel press the press plate fast, the connecting rod pushes away the movable plate to being taken a blood sample person this moment, in the blood sampling needle post gets into the inlet port, the pillow on the blood sampling needle post punctures the finger by the blood sampling person, medical personnel loosen the press plate fast this moment, reset spring promotes the limiting plate.

Description

Aseptic fingertip blood sampling device for gene diagnosis

Technical Field

The utility model relates to a medical equipment designs technical field, especially relates to a gene diagnosis is with aseptic fingertip blood sampling device.

Background

Blood assay technology has become an important basis for disease diagnosis, and is particularly important in the field of gene diagnosis. The capillary blood sampling at the tail end has been applied to the field of micro detection or blood collection of children, particularly blood sugar and other monitoring fields due to the advantages of small blood sampling amount, convenience and quickness. With the continuous development of medical technology, the terminal capillary blood sampling technology can be widely applied to blood sample collection in a predictable manner.

Generally, blood collection is carried out in blood assay technology, and a fingertip blood collection device is researched, but the existing fingertip blood collection device is complex in blood collection mode and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sterile fingertip blood sampling device for gene diagnosis.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an aseptic fingertip blood sampling device for gene diagnosis comprises a lower fixing cover, wherein a rectangular opening is formed in the outer portion of one side of the lower fixing cover, a moving plate is connected to the inner wall of the bottom of the rectangular opening in a sliding mode, sliding grooves are formed in the outer walls of the two sides of the lower fixing cover and are in sliding fit with the moving plate, connecting rods are rotatably connected to the outer walls of the two sides of the moving plate, four round holes distributed at equal intervals are formed in the outer wall of the bottom of the lower fixing cover, a limiting plate is connected to the inner wall of each round hole in a sliding mode, a moving column is fixed to the outer wall of the bottom of the limiting plate through screws, a pressing plate is fixed to the outer wall of the bottom of the moving column through screws, a first threaded hole is formed in the middle of the outer wall of the bottom of the pressing plate, a fixing cylinder is connected to the inner wall of the first threaded hole through threads, a second threaded hole is formed in the outer wall of the top of the fixing cylinder, and a blood sampling needle column is connected to the inner wall of the second threaded hole through threads, the outer wall of the top of the blood sampling needle column is provided with a needle head, the pressing plate and the connecting rod form a rotating fit, and the outer wall of the bottom of the fixed cylinder is fixed with a twisting head through a screw.

Further, the outer wall of one side of the top outer wall of the lower fixing cover is hinged with an upper fixing cover, the top outer wall of the lower fixing cover is provided with a blood sampling port, and the bottom outer wall of the lower fixing cover is provided with an inlet orifice.

Furthermore, the top end of the inner wall of the round hole is connected with a flat-head bolt through threads, the outer wall of the bottom of the flat-head bolt is provided with a return spring, and the return spring is located between the flat-head bolt and the limiting plate.

Furthermore, a placing groove is formed in the outer wall of the top of the moving plate, and a blood collection plate is arranged on the inner wall of the bottom of the placing groove.

Furthermore, a collecting tank is arranged on one side of the outer wall of the top of the blood collecting plate.

Furthermore, the outer wall of the bottom of the upper fixing cover is provided with a silica gel layer.

The utility model has the advantages that:

1. the aseptic fingertip blood sampling device for gene diagnosis is provided with a lower fixed cover, an upper fixed cover, a sliding groove, a connecting rod, a movable column, a pressing plate, a blood sampling port, a flat head bolt, a reset spring, a limiting plate, a movable plate, a blood sampling port, a twisting head, a fixed cylinder, a blood sampling needle column and an inlet port, wherein a finger is placed right above the blood sampling port of the lower fixed cover, the fixed cover is covered, medical personnel quickly press the pressing plate, the movable plate is pushed away by the connecting rod towards a person to be sampled at the moment, the blood sampling needle column enters the inlet port, a pillow on the blood sampling needle column punctures the finger of the person to be sampled, the pressing plate is quickly loosened by the medical personnel at the moment, the limiting plate is pushed by the reset spring to return to the original position, the movable plate is pulled back by the connecting rod, the blood sampling plate on the movable plate and a collecting tank on the blood sampling plate collect fingertip blood, then the blood sampling plate is drawn out by the medical personnel for collection, so that the blood of the finger tip can be conveniently and quickly collected; the fixed cylinder is connected with the blood sampling needle post through threads, so that the needle head is convenient to replace.

2. This aseptic fingertip blood sampling device for gene diagnosis is through being provided with silica gel layer, silica gel layer corrosion-resistant than stronger, when carrying out disinfection treatment to last fixed lid, is difficult to corroded, and certain elasticity that silica gel layer has plays the guard action simultaneously, prevents that medical personnel from exerting oneself too violently, causes the extrusion damage to the finger.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

FIG. 1 is a schematic structural view of a sterile fingertip blood sampling device for gene diagnosis according to embodiment 1 of the present invention;

FIG. 2 is a schematic view showing a partial internal structure of a lower fixing cap of a sterile fingertip blood sampling device for gene diagnosis according to embodiment 1 of the present invention;

FIG. 3 is a schematic diagram showing the structure of a movable plate of a sterile fingertip blood sampling device for gene diagnosis according to embodiment 1 of the present invention;

FIG. 4 is a sectional view showing the bottom view of the sterile fingertip blood sampling device for gene diagnosis in accordance with embodiment 1 of the present invention;

FIG. 5 is a sectional view showing the front view of the sterile fingertip blood sampling device for gene diagnosis according to embodiment 2 of the present invention.

In the figure: 1-lower fixed cover, 2-upper fixed cover, 3-sliding groove, 4-connecting rod, 5-moving column, 6-pressing plate, 7-blood collecting plate, 8-blood collecting port, 9-flat bolt, 10-reset spring, 11-limiting plate, 12-moving plate, 13-collecting tank, 14-twisting head, 15-fixed cylinder, 16-blood collecting needle column, 17-inlet port and 18-silica gel layer.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, an aseptic fingertip blood sampling device for gene diagnosis comprises a lower fixing cover 1, a rectangular opening is arranged on one side of the lower fixing cover 1, a moving plate 12 is slidably connected to the bottom inner wall of the rectangular opening, sliding grooves 3 are arranged on the outer walls of the two sides of the lower fixing cover 1, the sliding grooves 3 are in sliding fit with the moving plate 12, connecting rods 4 are rotatably connected to the outer walls of the two sides of the moving plate 12, four circular holes are arranged on the outer wall of the bottom of the lower fixing cover 1, the inner walls of the circular holes are slidably connected with limiting plates 11, a moving column 5 is fixed on the outer wall of the bottom of the limiting plate 11 through screws, a pressing plate 6 is fixed on the outer wall of the bottom of the moving column 5 through screws, a first threaded hole is arranged in the middle of the outer wall of the bottom of the pressing plate 6, a fixing barrel 15 is connected to the inner wall of the first threaded hole through threads, and a second threaded hole is arranged on the outer wall of the top of the fixing barrel 15, and the inner wall of the second threaded hole is connected with a blood sampling needle column 16 through threads, the outer wall of the top of the blood sampling needle column 16 is provided with a needle head, the pressing plate 6 and the connecting rod 4 form a rotating fit, and the outer wall of the bottom of the fixed cylinder 15 is fixed with a twisting head 14 through a screw.

The utility model discloses in, top outer wall one side outer wall of lower fixed lid 1 articulates there is last fixed lid 2, and the top outer wall of lower fixed lid 1 has seted up blood sampling port 8, the bottom outer wall of lower fixed lid 1 has seted up and has entered drill way 17, there is crew cut bolt 9 on the inner wall top of round hole through threaded connection, and the bottom outer wall of crew cut bolt 9 is provided with reset spring 10, reset spring 10 is located between crew cut bolt 9 and the limiting plate 11, the standing groove has been seted up to the top outer wall of movable plate 12, and the bottom inner wall of standing groove is provided with blood sampling board 7, collecting vat 13 has been seted up on one side to the top outer wall of blood sampling board 7.

The working principle is as follows: place the finger under fixed cover 1 directly over 8 blood taking ports, cover fixed cover 2, medical personnel press pressing plate 6 fast, connecting rod 4 pushes away movable plate 12 to the person who is sampled blood this moment, blood sampling needle post 16 gets into in the inlet port 17, the pillow on the blood sampling needle post 16 punctures the finger by the person who is sampled blood, medical personnel loosen pressing plate 6 fast this moment, reset spring 10 promotes limiting plate 11, make pressing plate 6 return to the normal position, connecting rod 4 pulls movable plate 12 back to the normal position, blood sampling plate 7 on the movable plate 12, collecting vat 13 on the blood sampling plate 7 collects the fingertip blood, then medical personnel take blood sampling plate 7 out, collect, can convenient and fast collect the fingertip blood like this.

Example 2

Referring to fig. 5, the present embodiment further includes a silicone layer 18 disposed on the outer wall of the bottom of the upper fixing cover 2, compared to embodiment 1, in the case of the sterile fingertip blood sampling device for gene diagnosis.

The working principle is as follows: the silica gel layer 18 has certain elasticity, plays a protective role, and prevents medical personnel from pressing and damaging fingers due to over-violent force.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sterile fingertip blood sampling device for gene diagnosis comprises a lower fixing cover (1) and is characterized in that a rectangular opening is formed in the outer portion of one side of the lower fixing cover (1), a movable plate (12) is connected to the inner wall of the bottom of the rectangular opening in a sliding mode, sliding grooves (3) are formed in the outer walls of the two sides of the lower fixing cover (1), the sliding grooves (3) and the movable plate (12) form a sliding fit, connecting rods (4) are rotatably connected to the outer walls of the two sides of the movable plate (12), four round holes distributed in an equal distance are formed in the outer wall of the bottom of the lower fixing cover (1), a limiting plate (11) is connected to the inner wall of each round hole in a sliding mode, a movable column (5) is fixed to the outer wall of the bottom of the limiting plate (11) through screws, a pressing plate (6) is fixed to the outer wall of the bottom of the movable column (5) through screws, a first threaded hole is formed in the middle of the outer wall of the bottom of the pressing plate (6), and the inner wall of first screw hole has solid fixed cylinder (15) through threaded connection, the second screw hole has been seted up to the top outer wall of solid fixed cylinder (15), and the inner wall of second screw hole has blood sampling needle post (16) through threaded connection, the top outer wall of blood sampling needle post (16) is provided with the syringe needle, pressing plate (6) and connecting rod (4) form normal running fit, the bottom outer wall of solid fixed cylinder (15) has turn round head (14) through the fix with screw.

2. The aseptic fingertip blood sampling device for gene diagnosis according to claim 1, wherein the outer wall of one side of the top outer wall of the lower fixing cover (1) is hinged with an upper fixing cover (2), the top outer wall of the lower fixing cover (1) is provided with a blood sampling port (8), and the bottom outer wall of the lower fixing cover (1) is provided with an inlet hole (17).

3. The sterile fingertip blood sampling device for gene diagnosis according to claim 1, wherein a flat head bolt (9) is connected to the top end of the inner wall of the round hole through a thread, a return spring (10) is arranged on the outer wall of the bottom of the flat head bolt (9), and the return spring (10) is located between the flat head bolt (9) and the limiting plate (11).

4. The aseptic fingertip blood collecting device for gene diagnosis according to claim 1, wherein a placement groove is opened on the top outer wall of the moving plate (12), and a blood collecting plate (7) is provided on the bottom inner wall of the placement groove.

5. The sterile fingertip blood collecting device for gene diagnosis as claimed in claim 4, wherein a collecting groove (13) is formed at one side of the top outer wall of the blood collecting plate (7).

6. The aseptic fingertip blood sampling device for gene diagnosis according to claim 2, wherein the outer wall of the bottom of the upper fixing cover (2) is provided with a silica gel layer (18).