Multi-viscosity adhesive taking device for cast-off cells

Abstract

The utility model relates to the technical field of evidence extraction, and discloses a cast-off cell multi-viscosity sticking device which comprises a handle assembly, a sticking head is arranged at one end of the handle assembly, and the sticking head comprises a dismounting seat which is arranged on one side of the handle assembly; the shaft seat is fixedly connected to the outer side wall of the dismounting seat; the sticking shaft is rotationally connected to one side of the shaft seat; a plurality of multi-viscosity sticking rollers with different viscosities are arranged on the outer side wall of the sticking shaft; by arranging the handle assembly, the sticking head and the multi-viscosity sticking rollers, when cells are stuck, the multiple multi-viscosity sticking rollers can be used for rolling, brushing and sticking at the same time, extraction can be carried out in a large range, meanwhile, the stuck content is increased, and the sticking and collecting efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to evidence extraction technical field, concretely is a kind of multi-viscosity of exfoliation cell is adhered to. BACKGROUND

[0002] The evidence adhering device can be widely used in the extraction of trace biological evidence in on-site investigation and forensic science DNA laboratory. The existing exfoliation cell elastic adhering device is "seal" type, which comprises an elastic handle, a base film, an adhering film and a protective film arranged on one end of the elastic handle. During use, the adhering film is used to adhere to the exfoliation cells on the surface of the contact evidence carrier, and then the entire adhering device is packed, and finally sent to the laboratory for extraction.

[0003] For example, Chinese utility model patent CN221918075U proposes a multi-viscosity exfoliation cell adhering device, which comprises a fixed base, and a plurality of adhering arms are fixedly arranged on the fixed base. The end face of each adhering arm away from the fixed base is fixedly connected with an adhering plate.

[0004] In the prior art, different viscosity adhering plates are used to adhere to cells. During the adhering process, only a small area can be adhered, and the adhered content is small, so it is impossible to adhere to the surface of a large area of skin at the same time. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a multi-viscosity exfoliation cell adhering device, which has the advantages of greatly improving the efficiency of adhering and collecting, and solves the problem that only a small area can be adhered during the adhering process, the adhered content is small, and it is impossible to adhere to the surface of a large area of skin at the same time.

[0007] (II) Technical scheme

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a multi-viscosity exfoliation cell adhering device, comprising a handle assembly;

[0009] One end of the handle assembly is provided with an adhering head, the adhering head comprises a dismounting seat arranged on one side of the handle assembly, a shaft seat fixedly connected to the outer side wall of the dismounting seat, and an adhering shaft rotatably connected to one side of the shaft seat.

[0010] The outer side wall of the adhering shaft is provided with a plurality of multi-viscosity adhering rollers with different viscosities.

[0011] Preferably, the handle assembly comprises a handle body; a handle slot formed in the outer side wall of the handle body; and a clamping slot formed in one end of the handle body.

[0012] Preferably, the adhesive head further comprises a buckle fixedly connected to one side of the dismounting seat and clamped with the handle body through the clamping slot.

[0013] Preferably, the multi-viscosity adhesive roller is provided with four.

[0014] Preferably, the multi-viscosity adhesive roller comprises a roller body fixedly connected to the outer side wall of the adhesive shaft; a mounting hole formed at the center of the roller body; an adhesive layer arranged on the outer side of the roller body; and a tearable film arranged on the outer side of the adhesive layer.

[0015] Preferably, the multi-viscosity adhesive roller further comprises a double-sided adhesive layer arranged between the roller body and the adhesive layer.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a multi-viscosity adhesive device for exfoliated cells, which has the following beneficial effects:

[0018] 1、 the multi-viscosity adhesive device for exfoliated cells, through setting up handle assembly, adhesive head and multi-viscosity adhesive roller, when carrying out adhesive cell, can utilize multiple multi-viscosity adhesive roller to carry out simultaneous brush adhesive, can carry out extraction in a large range simultaneously, improves the content of adhesive, greatly improves the efficiency of adhesive collection. ACCURACY OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a structural schematic view of the handle assembly in the utility model;

[0021] Figure 3 It is a structural schematic view of the adhesive head in the utility model;

[0022] Figure 4 It is a structural schematic view of the multi-viscosity adhesive roller in the utility model.

[0023] In the drawing:

[0024] 10, handle assembly; 11, handle body; 12, handle slot; 13, clamping slot;

[0025] 20, adhesive head; 21, dismounting seat; 22, shaft seat; 23, adhesive shaft; 24, buckle;

[0026] 30, multi-viscosity adhesive roller; 31, roller body; 32, mounting hole; 33, double-sided adhesive layer; 34, adhesive layer; 35, easy-to-tear film. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0028] It should be noted that all directionality indications in the embodiments of the present application are only used to explain the relative positional relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directionality indications also change accordingly.

[0029] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person of ordinary skill in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present application.

[0031] In the related art, different viscosity adhesive plates are used to adhere cells, and only a small area can be adhered during the adhesion process, and the content adhered is small, and large-area skin surface cannot be adhered at the same time.

[0032] In order to solve the problems in the related art to some extent, the application provides a multi-viscosity cell scraper, which comprises a handle assembly, a scraping head and multi-viscosity scraping rollers. When scraping cells, the multi-viscosity scraping rollers can be used for simultaneous scraping by rolling, which can improve the efficiency of scraping and collecting.

[0033] The application will be described below in combination with the drawings and specific embodiments:

[0034] In combination Figures 1-4 The application provides a multi-viscosity cell scraper, which comprises a handle assembly 10, the handle assembly 10 comprising a handle body 11, a handle groove 12 provided on the outer side wall of the handle body 11, and a clamping groove 13 provided on one end of the handle body 11.

[0035] The handle assembly 10 is composed of the handle body 11 and the handle groove 12. The handle groove 12 is provided to facilitate holding the handle body 11.

[0036] One end of the handle assembly 10 is provided with a scraping head 20, which comprises a dismounting seat 21 provided on one side of the handle assembly 10, a shaft seat 22 fixedly connected to the outer side wall of the dismounting seat 21, and a scraping shaft 23 rotatably connected to one side of the shaft seat 22.

[0037] The dismounting seat 21 is connected to the handle body 11 by clamping, which facilitates dismounting and collecting the multi-viscosity scraping rollers 30. The scraping shaft 23 is rotatable on the dismounting seat 21 through the shaft seat 22, so that the multi-viscosity scraping rollers 30 are rotatable and brushable through the shaft seat 22.

[0038] The outer side wall of the scraping shaft 23 is provided with a plurality of multi-viscosity scraping rollers 30 of different viscosities. The multi-viscosity scraping roller 30 comprises a roller body 31 fixedly connected to the outer side wall of the scraping shaft 23, a mounting hole 32 provided at the center of the roller body 31, a scraping layer 34 provided on the outer side of the roller body 31, and a tearable film 35 provided on the outer side of the scraping layer 34.

[0039] The four multi-viscosity scraping rollers 30 have different viscosities of the scraping layers 34, and can scrape cells of different strengths. The tearable film 35 is provided to protect the scraping layer 34, and the scraping layer 34 is used by being peeled off when in use.

[0040] In some embodiments, the scraping head 20 further comprises a buckle 24 fixedly connected to one side of the dismounting seat 21 and clamped with the handle body 11 through the clamping groove 13.

[0041] In some embodiments, the four multi-viscosity scraping rollers 30 are used to collect cells simultaneously.

[0042] In some embodiments, the multi-viscosity pickup roller 30 further comprises a double-sided adhesive layer 33 arranged between the roller body 31 and the pickup layer 34, and the pickup layer 34 can be conveniently removed for extraction through the double-sided adhesive layer 33.

[0043] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0044] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the scope of protection required by the present application.

[0045] Although the embodiments of the present application have been shown and described, it is understood by those skilled in the art that various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-viscosity adhesive collector for exfoliated cells, comprising a handle assembly (10); characterized in that One end of the handle assembly (10) is provided with an adhesive head (20), and the adhesive head (20) comprises: a dismounting seat (21) arranged on one side of the handle assembly (10); a shaft seat (22) fixedly connected to the outer side wall of the dismounting seat (21); an adhesive shaft (23) rotatably connected to one side of the shaft seat (22); The outer side wall of the adhesive shaft (23) is provided with a plurality of multi-viscosity adhesive rollers (30) of different viscosities.

2. A multi-viscosity cell spoller according to claim 1, wherein: The handle assembly (10) comprises: a handle body (11); a handle groove (12) formed in the outer side wall of the handle body (11); a clamping groove (13) formed in one end of the handle body (11).

3. A multi-viscosity cell spoller according to claim 2, wherein: The adhesive head (20) further comprises: a buckle (24) fixedly connected to one side of the dismounting seat (21) and clamped with the handle body (11) through the clamping groove (13).

4. The exfoliated cell multi-viscosity viscolator of claim 1, wherein: The multi-viscosity adhesive rollers (30) are four in total.

5. The exfoliated cell multi-viscosity viscolator of claim 1, wherein: The multi-viscosity adhesive rollers (30) comprise: a wheel body (31) fixedly connected to the outer side wall of the adhesive shaft (23); a mounting hole (32) formed at the center of the wheel body (31); an adhesive layer (34) arranged on the outer side of the wheel body (31); an easy-to-tear film (35) arranged on the outer side of the adhesive layer (34).

6. A desquamative multi-viscosity collector according to claim 5, wherein: The multi-viscosity adhesive rollers (30) further comprise: a double-sided adhesive layer (33) arranged between the wheel body (31) and the adhesive layer (34).

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