CN214494018U

CN214494018U - Skin secretion sample thief

Info

Publication number: CN214494018U
Application number: CN202120539466.4U
Authority: CN
Inventors: 汤永敏
Original assignee: Wuxi Puhe Biotechnology Co ltd
Current assignee: Wuxi Puhe Biotechnology Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-26
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to a skin secretion sample thief belongs to dermatology department's apparatus technical field. It includes bottle (1) and bottle lid (2), bottle lid top (21) thickening, central authorities set up opening (22), the outside of bottle lid wall (23) sets up the perpendicular bottle lid top (21) of a plurality of recesses (26), stopper (34) set up in the central authorities of bottle stopper lid (31), match with opening (22) of bottle lid (2), through-hole (35) set up around stopper (34), bottle stopper wall (32) downwardly extending lock bottle lid wall (23), it sets up inside bellied push-and-pull bump (36) down along the inboard, push-and-pull swing joint about push-and-pull bump (36) of bottle stopper (3) are in recess (26), open clearance passageway (37) and through-hole (35) intercommunication, bottle stopper wall (32) upwards extend and form sampling groove (38). The utility model discloses be fit for normal skin secretion and gather with big surface of a wound secretion, have quick convenient characteristics.

Description

Skin secretion sample thief

Technical Field

The utility model relates to a skin secretion sample thief belongs to dermatology department's apparatus technical field.

Background

The dermatology department is a department mainly treating various skin diseases and belongs to the field of surgery. When a dermatologist performs an examination, it is often necessary to collect normal skin secretions or wound surface secretions. The cotton swab head commonly used is little, and is little with the area of contact of skin collection face, and the volume of once sampling often experimental analysis inadequately, consequently needs a lot of samplings, and this can increase medical staff's work load, also can increase patient's misery and fear simultaneously.

Disclosure of Invention

An object of the utility model is to overcome the aforesaid not enough, provide a skin secretion sample thief that has fast convenient reduction pain, disposable sample volume are many.

The purpose of the utility model is realized like this:

the utility model relates to a skin secretion sampler, which comprises a bottle body and a bottle cap, wherein the bottle cap is arranged at the bottle mouth of the bottle body, the bottle cap comprises a bottle cap top and a bottle cap wall which is vertically connected with the edge of the bottle cap top, the bottle cap top is thickened, the center of the bottle cap top is provided with an opening, the opening is funnel-shaped, the outer side of the bottle cap wall is provided with a plurality of grooves which are vertical to the bottle cap top, the bottle cap wall is connected with the bottle mouth,

also comprises a bottle stopper and a sampling head,

the bottle stopper comprises a bottle stopper cover and a bottle stopper wall, the bottle stopper cover is provided with a stopper head and a plurality of through holes,

the plug is arranged in the center of the bottle plug cover and is an inverted round table, the side edge of the plug is inclined to match with the opening of the bottle cover, the through holes are arranged on the periphery of the plug,

the bottle plug wall is vertically connected with the edge of the bottle plug cover and extends downwards to be buckled with the bottle cover wall, the inner side of the lower edge of the bottle plug wall is provided with a push-pull convex point which protrudes inwards,

the push-pull salient point of the bottle stopper is movably connected in the groove in a push-pull way up and down, and simultaneously drives the stopper head and the opening to form an opening and closing clearance channel which is communicated with the through hole when being opened,

the bottle stopper wall upwards extends and forms the sampling groove, set up the sampling head in the sampling groove, the upper surface protrusion sampling groove of sampling head.

Optionally, an inward protrusion is arranged on the inner side of the upper edge of the sampling groove, and the protrusion clamps the sampling head.

Optionally, the protrusions are distributed continuously.

Optionally, the inclination α of the opening has a range of values: alpha is more than or equal to 20 degrees and less than or equal to 90 degrees.

Optionally, the sampling head is a fabric with a mesh-like surface structure.

Optionally, the upper surface of the sampling head is an arc-shaped or semi-arc-shaped concave surface.

Optionally, the bottle body is connected with the bottle cap in a sealing mode.

Optionally, the sampling device further comprises a sampling head protective cover, wherein the sampling head protective cover is connected with the bottle stopper wall through threads or is connected with the bottle stopper wall in a buckling manner.

Optionally, the length of the groove is no more than half of the height of the opening.

Advantageous effects

The utility model discloses the device is fit for normal skin secretion and gathers and big surface of a wound secretion, and it is quick convenient to have, reduces pain, the many characteristics of disposable sample volume.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a skin secretion sampler of the present invention;

FIG. 2 is an enlarged view of a portion I of FIG. 1;

FIG. 3 is an enlarged view of a portion I of FIG. 1;

FIG. 4 is an exploded view of FIG. 1;

FIG. 5 is a state diagram of the use of FIG. 1;

wherein: bottle body 1

Bottle mouth 11

Bottle cap 2

Opening 22

Groove 26

Bottle stopper 3

Bottle stopper cap 31

Stopper wall 32

Push-pull bump 36

Fastening ring 34

Through hole 35

Plug 34

Gap channel 37

Sampling slot 38

Sampling head 4

A sampling head protective cover 6.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings.

Examples

The utility model relates to a skin secretion sample thief, as shown in fig. 1 and fig. 4, it includes bottle 1 and bottle lid 2, bottle lid 2 is installed the bottleneck 11 department of bottle 1. The body 1 contains a medical fluid such as physiological saline.

The bottle cap 2 comprises a bottle cap top 21 and a bottle cap wall 23 vertically connected with the edge of the bottle cap top, the bottle cap top 21 is thickened, an opening 22 is formed in the center of the bottle cap top, the opening 22 is funnel-shaped, and the value range of the inclination alpha of the opening 22 is as follows: alpha is more than or equal to 20 degrees and less than or equal to 90 degrees.

The outer side of the bottle cap wall 23 is provided with a plurality of grooves which are vertical to the bottle cap top 21, and the length of the grooves is not more than half of the height of the opening 22. The bottle cap wall 23 and the bottle opening 11 can be fixedly connected for disposable use, and can also be connected through threads for multiple use by filling medical liquid.

The bottle stopper 3 comprises a bottle stopper cover 31 and a bottle stopper wall 32, the bottle stopper cover 31 is provided with a stopper head 34 and a plurality of through holes 35, the stopper head 34 is arranged at the center of the bottle stopper cover 31 and is an inverted round table, the inclination of the side edge of the stopper head 34 is matched with that of the opening 22 of the bottle cap 2, the through holes 35 are arranged around the stopper head 34,

the bottle stopper wall 32 is vertically connected with the edge of the bottle stopper cover 31, extends downwards to be buckled with the bottle cover wall 23, a plurality of push-pull convex points 36 which are convex inwards are arranged at the inner side of the lower edge of the bottle stopper wall,

the bottle stopper 3 and the bottle cap 2 are movably connected in a vertical push-and-pull mode within the distance between the anti-slip ring 25 and the push-and-pull salient point 36, meanwhile, the stopper head 34 is driven to form an open-close clearance channel 37 with the opening 22, the clearance channel 37 is communicated with the through hole 35 when being opened,

the cork wall 32 extends upwards to form a sampling groove 38, and an inward bulge 39 is arranged on the inner side of the upper edge of the sampling groove 38, and the bulge 39 is clamped on the sampling head 4. The projections 39 may be distributed discontinuously or continuously. The sampling groove 38 is internally provided with a sampling head 4, and the sampling head 4 is made of a fabric with a net-shaped surface structure, such as sampling cotton or a cotton gasket, and can be disposable or replaceable. The upper surface 41 of the sampling head 4 protrudes beyond the sampling slot 38 to facilitate greater area contact with the skin. The upper surface 41 of the sampling head 4 is an arc-shaped or semi-arc-shaped concave surface, as shown in fig. 2 and 3.

The sampling head protective cover 6 is connected with the bottle stopper wall 32 through threads or the sampling head protective cover 6 is buckled with the bottle stopper wall 32, so that the sampling head 4 is stored in a disposable sterile sealed package.

When in use, the bottle stopper wall 32 is stretched, the gap channel 37 is opened, the whole skin secretion sampler is inverted, so that liquid flows out from the bottle opening 11 of the bottle body 1, flows into the gap channel 37, enters the sampling groove 38 through the through hole 35, wets the sampling head 4, and then the sampling head protective cover 6 is opened, so that the skin can be wiped for sampling, as shown in fig. 5.

The utility model discloses compare with traditional cotton swab, simple structure can contact skin secretion sample by bigger area, and this volume of sample is many, and the seal is good, avoids cross contamination or is polluted by other pollution sources, later through sample separation, centrifugal treatment in order to be used for subsequent pathology detection and analysis, improves the rate of accuracy. The utility model discloses once only accomplish the sample task, easy and simple to handle, it is convenient fast, reduce pain, can avoid the germ in the sample to take place to leak the pollution, avoided its secondary pollution to environment and medical personnel, patient, guaranteed the sanitation of hospital.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only a detailed description of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A skin secretion sampler comprises a bottle body (1) and a bottle cap (2), wherein the bottle cap (2) is arranged at a bottle opening (11) of the bottle body (1),

it is characterized in that the preparation method is characterized in that,

the bottle cap (2) comprises a bottle cap top (21) and a bottle cap wall (23) vertically connected with the edge of the bottle cap top, the bottle cap top (21) is thickened, an opening (22) is arranged at the center of the bottle cap top, the opening (22) is funnel-shaped, a plurality of grooves (26) are arranged on the outer side of the bottle cap wall (23), the grooves (26) are vertical to the bottle cap top (21), the bottle cap wall (23) is connected with the bottle opening (11),

also comprises a bottle stopper (3) and a sampling head (4),

the bottle stopper (3) comprises a bottle stopper cover (31) and a bottle stopper wall (32), a stopper head (34) and a plurality of through holes (35) are arranged on the bottle stopper cover (31),

the plug (34) is arranged in the center of the bottle plug cover (31) and is an inverted round table, the side edge of the plug is inclined to match with the opening (22) of the bottle cap (2), the through holes (35) are arranged around the plug (34),

the bottle stopper wall (32) is vertically connected with the edge of the bottle stopper cover (31), extends downwards to be buckled with the bottle cover wall (23), the lower edge of the bottle stopper wall is provided with a push-pull convex point (36) which protrudes inwards,

the push-pull salient points (36) of the bottle stopper (3) are movably connected in the groove (26) in a push-pull way up and down, meanwhile, the stopper head (34) is driven to form an opening and closing clearance channel (37) with the opening (22), the clearance channel (37) is communicated with the through hole (35) when opened,

the bottle stopper wall (32) extends upwards to form a sampling groove (38), a sampling head (4) is arranged in the sampling groove (38), and the upper surface (41) of the sampling head (4) protrudes out of the sampling groove (38).

2. A skin secretion sampler according to claim 1, wherein the upper edge of the sampling slot (38) is provided with an inwardly directed protrusion (39) on the inside, said protrusion (39) catching the sampling head (4).

3. A skin secretion sampler according to claim 2, wherein the protrusions (39) are distributed continuously.

4. A skin secretion sampler according to claim 1, wherein the inclination α of the opening (22) is in the range: alpha is more than or equal to 20 degrees and less than or equal to 90 degrees.

5. A skin secretion sampler according to claim 1, wherein the sampling head (4) is a textile fabric of a mesh-like surface structure.

6. A skin secretion sampler according to claim 5, wherein the upper surface (41) of the sampling head (4) is concave in the shape of an arc or a semi-arc.

7. A skin secretion sampler according to claim 1, wherein the bottle body (1) is sealingly connected to a bottle cap (2).

8. A skin exudate sampler as claimed in claim 1 further comprising a sampling head protective cap (6), said sampling head protective cap (6) being threadably attached to said cork wall (32) or said sampling head protective cap (6) being snappingly attached to said cork wall (32).

9. A skin exudate sampler as claimed in claim 1 wherein the length of said recess (26) is no more than half the height of the opening (22).