CN218937922U

CN218937922U - Solid sample carrier assembly

Info

Publication number: CN218937922U
Application number: CN202223175603.4U
Authority: CN
Inventors: 方陕渊; 吕韶梅
Original assignee: Beijing Intemet Technology Co ltd; Guangzhou Intemet Technology Co ltd
Current assignee: Beijing Intemet Technology Co ltd; Guangzhou Intemet Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-28
Anticipated expiration: 2032-11-29

Abstract

The utility model belongs to the technical field of medical supplies, and discloses a solid sample bearing assembly. The solid sample bearing group comprises a glass slide, a double-sided adhesive tape and a protective film, wherein the transparent double-sided adhesive tape is adhered to the bearing part, and then the protective film is adhered to the other side of the double-sided adhesive tape; on the other hand, the slide making position of each sample is fixed, a doctor does not need to search, the work load of reading the slide is reduced, and missed detection caused by missing the visual field is avoided; on the other hand, the consumption of fluorescent staining solution is reduced, and the consumable cost and the flaking cost are effectively saved.

Description

Solid sample carrier assembly

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a solid sample bearing assembly.

Background

The preparation of a common solid sample in dermatology in hospitals, such as fungus fluorescence samples of dandruff, nail scraps, hair follicles and the like, is often used for diagnosing diseases of dermatophytes, onychomycosis and the like, and the preparation method of the common dermatophyte sample at present comprises the following steps: scraping the focus part of the patient by using a blunt knife or a surgical knife to obtain a fine dust-shaped, granular or chip sample, adhering the scraped sample by using a common transparent adhesive tape, transferring the sample to a common biological glass slide for dyeing, and finally sealing the slide by using the transparent adhesive tape.

This tableting approach has several drawbacks: 1. the operation is complicated, two steps of transfer are needed, the exposure time of a positive sample is prolonged, and fungal infection can be caused to a human body; 2. the sample area is wide and not concentrated, and can be fixed for many times only by using the adhesive tape, so that the adhesive tape has poor adhesion flatness, and bulges and a large number of bubbles are easily caused to influence the observation of the sample; 3. the sample area is wide and not concentrated, the dosage of fluorescent reagent is directly increased, and the reading workload of doctors is also increased.

Therefore, there is a need to design a solid sample carrier assembly to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a solid sample bearing component, which is used for directly taking a fixed sample without transferring when a solid sample is collected, and the taken solid sample is concentrated to a fixed position.

To achieve the purpose, the utility model adopts the following technical scheme:

a solid sample carrier assembly comprising:

the slide glass comprises a handheld part and a bearing part which are connected, wherein the bearing part transmits light, and the handheld part is used for being gripped;

the double faced adhesive tape is adhered to the middle part of the bearing part and transmits light; and

and the protective film is adhered to one side of the double faced adhesive tape, which is away from the glass slide.

Optionally, the protective film completely covers the double-sided tape.

Optionally, the protective film includes:

a body part adhered to one side of the double-sided tape, wherein the body part completely covers the double-sided tape; and

the first protruding part is protruding to locate the above-mentioned body along the plane direction of above-mentioned body.

Alternatively, the first protrusion is protruded from the body along a longitudinal direction of the slide glass.

Optionally, the edge corner of the first protruding portion is rounded.

Optionally, the protective film further includes a release film adhered to the first protrusion and located between the first protrusion and the carrying portion.

Optionally, the protective film further includes a second protrusion, where the second protrusion is protruding in the vertical direction on the body portion, and the second protrusion and the first protrusion are integrally disposed, and an adhesive force between the second protrusion and the body portion is greater than an adhesive force between the body portion and the double-sided tape.

Alternatively, the double-sided tape is made of transparent polyester resin.

Optionally, the upper layer of the hand-held part is frosted.

Optionally, the solid sample carrier assembly further comprises a frosted film adhered to the hand-held portion.

The utility model has the beneficial effects that:

the utility model provides a solid sample bearing component, which is characterized in that a transparent double-sided adhesive tape is adhered to a bearing part, and then a protective film is adhered to the other side of the double-sided adhesive tape, when in use, a doctor tears off the protective film firstly and directly adheres a solid sample to the double-sided adhesive tape, so that the fixing of the solid sample to a glass slide is finished, the step of secondary transfer by using an adhesive tape is saved, and the risk of human body infection caused by overlong exposure of the solid sample is effectively reduced. In addition, the solid sample is only adhered to the double-sided adhesive tape, the area is small, the solid sample is concentrated on the double-sided adhesive tape, on one hand, a doctor can replace the transparent adhesive tape sealing piece by using a cover glass capable of covering the double-sided adhesive tape, no bubbles are generated, and no curved surface bulge is caused; on the other hand, the samples are fully enriched in the fixed area, the film-making position of each sample is fixed, a doctor does not need to search, the film-reading workload is reduced, and missed detection caused by missing the visual field is avoided; on the other hand, the solid sample area is reduced, the use amount of fluorescent staining solution is reduced, and the consumable cost and the flaking cost are effectively saved.

Drawings

Fig. 1 is a schematic structural view of a solid sample carrier assembly according to an embodiment of the present utility model.

In the figure:

10. a glass slide; 11. a hand-held part; 12. a carrying part;

20. double faced adhesive tape; 30. a protective film; 31. a body portion; 32. a first convex portion; 33. a second convex portion; 34. a separation film; 40. and (5) a frosted film.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The conventional slide glass 10 needs multiple steps of transfer when collecting solid samples, which is easy to pollute the samples, and the samples are scattered at positions on the slide glass 10 after transfer, and can be fixed by using adhesive tapes only, so that bubbles are easy to generate, the dosage of fluorescent agent during sample dyeing is increased, and the reading workload of doctors is increased.

In order to solve the above-mentioned problem, the present embodiment provides a solid sample carrying assembly, in which a solid sample is directly taken without transferring, and the taken solid sample is concentrated to a fixed position. As shown in fig. 1, the solid sample carrying assembly includes a slide glass 10, a double-sided tape 20 and a protective film 30, the slide glass 10 includes a holding portion 11 and a carrying portion 12 connected to each other, the carrying portion 12 is transparent, and the holding portion 11 is used to be gripped; the double faced adhesive tape 20 is adhered to the middle part of the bearing part 12, and the double faced adhesive tape 20 transmits light; the protective film 30 is adhered to the side of the double sided tape 20 facing away from the slide 10. Through adhering the transparent double faced adhesive tape 20 on the bearing part 12, adhering the protective film 30 on the other side of the double faced adhesive tape 20, when in use, a doctor tears off the protective film 30 firstly and directly adheres the solid sample on the double faced adhesive tape 20, namely, the fixing of the solid sample on the glass slide 10 is completed, the step of carrying out secondary transfer by using an adhesive tape is saved, and the risk of human infection caused by overlong exposure of the solid sample is effectively reduced. In addition, the solid sample is only adhered to the double-sided tape 20, the area is small, the solid sample is concentrated on the double-sided tape 20, on one hand, a doctor can replace the transparent adhesive tape sealing piece with a cover glass capable of covering the double-sided tape 20, no bubbles are generated, and no curved surface bulge is caused; on the other hand, the samples are fully enriched in the fixed area, the film-making position of each sample is fixed, a doctor does not need to search, the film-reading workload is reduced, and missed detection caused by missing the visual field is avoided; on the other hand, the solid sample area is reduced, the use amount of fluorescent staining solution is reduced, and the consumable cost and the flaking cost are effectively saved.

Preferably, as shown in fig. 1, the protective film 30 completely covers the double-sided tape 20, so that the adhesive surface of the double-sided tape 20 can be fully protected when the solid sample bearing assembly is stored, and all the adhesive surfaces of the double-sided tape 20 can be used after the protective film 30 is torn off.

Preferably, the protective film 30 includes a body portion 31 and a first protrusion 32, the body portion 31 being adhered to one side of the double-sided tape 20 and entirely covering the double-sided tape 20, the first protrusion 32 being protruded from the body portion 31 in a plane direction of the body portion 31. With the above arrangement, the protective film 30 can be quickly torn off by tearing off the protruding first convex portion 32 when tearing off the protective film 30.

Preferably, the first protruding portion 32 protrudes from the body portion 31 along the length direction (X direction in the drawing) of the slide glass 10, so that the arrangement of the first protruding portion 32 does not increase the floor space of the solid sample carrier assembly, and at the same time, prevents the first protruding portion 32 from being bumped against damage when the solid sample carrier assembly is stored.

Preferably, the rounded corners at the edge corners of the first protrusions 32 prevent the first protrusions 32 from scratching the human hand.

Preferably, the protective film 30 further includes a release film 34, and the release film 34 is adhered to the first convex portion 32 and located between the first convex portion 32 and the carrying portion 12. Through the arrangement, the first convex part 32 cannot be adhered to the bearing part 12 after receiving the external force, so that the bearing part 12 is prevented from being polluted, and meanwhile, the arrangement of the isolating film 34 ensures that the first convex part 32 can be lifted by hands. Alternatively, the separator 34 is a plastic sheet, which is inexpensive and convenient to cut into various shapes.

Optionally, the protective film 30 further includes a second protrusion 33, where the second protrusion 33 is protruded from the body portion 31 in the vertical direction, and the second protrusion 33 is integrally provided with the first protrusion 32, and the adhesion between the second protrusion 33 and the body portion 31 is greater than the adhesion between the body portion 31 and the double-sided tape 20. With the above arrangement, if the body portion 31 is already manufactured, the first protrusion 32 and the second protrusion 33 are integrally provided and adhered to the body portion 31, ensuring that the body portion 31 can be smoothly lifted. It will be appreciated that, if the protective film 30 is integrally formed, the body 31 and the first protrusion 32 are integrally formed, so that the tearing is convenient for a user, and if the body 31 is produced first, the first protrusion 32 and the second protrusion 33 are integrally formed and adhered to the body 31, so that the tearing is convenient.

Preferably, the double-sided tape 20 is made of transparent PET (Polyethylene terephthalate, polyester resin). The PET double faced adhesive tape is a special thermal compound adhesive tape developed by thermoplastic polyester resin, has good double faced adhesive tape, can be used for simultaneously adhering a glass slide 10 and a sample, and has high transparency without affecting microscopic observation. When sampling, a doctor only needs to tear the surface protective film 30, and can directly stick the powder or granular skin sample for tabletting.

Preferably, the upper layer of the hand-held portion 11 is frosted. Through the above arrangement, a doctor can conveniently mark the hand-held part 11 to distinguish different samples, and the friction force is larger when the slide glass 10 is taken.

Optionally, the solid sample carrier assembly further comprises a frosted film 40, the frosted film 40 being adhered to the hand piece 11. Above mentioned

Both ways can achieve the effect of marking and increasing friction.

Optionally, the glass slide 10 is made of quartz glass, has good light transmittance and corrosion resistance, and ensures that the sample is clearly mapped to when the sample is observed, so that a doctor can observe the sample in place, and accurately judges the focus.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A solid sample carrier assembly, comprising:

a slide glass (10) comprising a hand-held part (11) and a bearing part (12) which are connected, wherein the bearing part (12) is light-transmitting, and the hand-held part (11) is used for being gripped;

a double sided tape (20) adhered to the middle of the bearing part (12), the double sided tape (20) transmitting light; and

and a protective film (30) adhered to the side of the double-sided tape (20) facing away from the slide glass (10).

2. The solid sample carrier assembly according to claim 1, characterized in that the protective film (30) completely covers the double sided tape (20).

3. The solid sample carrier assembly according to claim 2, wherein the protective film (30) comprises:

a body part (31) adhered to one side of the double-sided tape (20), the body part (31) completely covering the double-sided tape (20); and

and a first protrusion (32) protruding from the body (31) in the planar direction of the body (31).

4. A solid sample carrier assembly according to claim 3, characterized in that the first protrusion (32) protrudes from the body portion (31) along the length of the slide (10).

5. A solid sample carrier assembly according to claim 3, characterized in that the edge corners of the first protrusions (32) are rounded.

6. A solid sample carrier assembly according to claim 3, wherein the protective film (30) further comprises a barrier film (34), the barrier film (34) being adhered to the first protrusion (32) and being located between the first protrusion (32) and the carrier (12).

7. A solid sample carrier assembly according to claim 3, wherein the protective film (30) further comprises a second protrusion (33), the second protrusion (33) protruding from the body portion (31) in a vertical direction, the second protrusion (33) being integrally provided with the first protrusion (32), and the adhesive force between the second protrusion (33) and the body portion (31) being greater than the adhesive force between the body portion (31) and the double-sided tape (20).

8. The solid sample carrier assembly according to any one of claims 1-7, wherein the double sided tape (20) is made of transparent polyester resin.

9. A solid sample carrier assembly according to any one of claims 1 to 7, wherein the upper layer of the hand-held portion (11) is frosted.

10. The solid sample carrier assembly according to any one of claims 1-7, further comprising a frosted film (40), the frosted film (40) being adhered to the hand-held part (11).