CN212988826U

CN212988826U - Dermatological sampler

Info

Publication number: CN212988826U
Application number: CN202021071567.5U
Authority: CN
Inventors: 李月娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-04-16
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a dermatology department sample thief, including two vertical braces at base back of fixing of base and symmetry, the upper surface of base position department placed between two parties put the thing platform, two the upper end of vertical brace is connected with the sharp pipe of sample through pushing down the mechanism, be provided with ejecting mechanism in the sharp pipe of sample, push down the mechanism and install two roofs, two in two vertical brace upper ends respectively including the symmetry the equal fixed mounting in bottom of roof has telescopic machanism, two telescopic machanism's output is fixed with jointly and takes the base, the fixed middle part of taking the base of placeeing of the sharp pipe of sample. The utility model discloses it is follow-up can drive the screw rod through starting servo motor and rotate and realize the kicking block to stifled release effect at the terminal small skin tissue of sample sharp pipe, greatly facilitated inspection personnel's inspection operation, improved holistic inspection efficiency, convenient reliable.

Description

Dermatological sampler

Technical Field

The utility model relates to a dermatology department tests technical field, especially relates to a dermatology department sample thief.

Background

The skin is divided into two layers, namely epidermis and dermis, and the epidermis is arranged on the surface of the skin and can be divided into two parts, namely a stratum corneum and a germinal layer. The cells, which are already keratinized, constitute the stratum corneum, which becomes dander after shedding. The germinal layer cells are continuously divided, and can supplement the desquamated cuticle. The hair growth layer contains melanocyte, and the generated melanin can prevent ultraviolet ray from damaging internal tissue. The epidermis is a stratified squamous epithelium, and the dermis is a dense connective tissue with many elastic fibers and collagen fibers, and is elastic and tough. The dermis is thicker than the epidermis and is rich in blood vessels and nerves. There is subcutaneous tissue beneath the skin, which is loose connective tissue with a large number of fat cells. The skin also contains many appendages such as hair, sweat glands, sebaceous glands, and nails.

The dermatology department inspection needs little epidermis tissue, relies on the sharp pipe of taking a sample to carry out further cutting with this convenient subsequent inspection operation to the large scale skin tissue who cuts off at present mostly, but skin tissue easily blocks up the terminal difficult taking out at the sharp pipe of taking a sample, has certain limitation.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the skin tissue is easy to block at the tail end of the sampling sharp tube and is not easy to take out in the further cutting operation, thereby providing the dermatological sampler.

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

the utility model provides a dermatology department sample thief, includes two vertical racks of fixing at the base back of base and symmetry, the upper surface of base position department placed between two parties puts and puts the thing platform, two the upper end of vertical rack is connected with the sharp pipe of sample through pushing down the mechanism, the sharp intraductal ejecting mechanism that is provided with of sample.

Preferably, the pushing mechanism comprises two top plates which are symmetrically and respectively arranged at the upper ends of the two vertical frames, telescopic mechanisms are fixedly arranged at the bottoms of the two top plates, the output ends of the two telescopic mechanisms are jointly fixed with a belt base, and the sampling sharp pipe is fixedly inserted in the middle of the belt base.

Preferably, the telescopic mechanisms are telescopic air cylinders.

Preferably, the ejecting mechanism comprises a servo motor fixed in the sampling sharp tube, a screw is fixedly connected to the output end of the servo motor, a sleeve is sleeved on the outer thread of the screw, and two connecting frames which are symmetrically and fixedly connected with each other are connected with the ejector block.

Preferably, the ejector block overcoat is equipped with the sealing washer, the outer wall of sealing washer and the inner wall laminating setting of sample sharp pipe.

Preferably, two limiting grooves are symmetrically formed in the sampling sharp pipe in the left-right direction, limiting rods are slidably inserted into the limiting grooves, and one ends, opposite to the limiting rods, of the limiting rods are fixedly connected with the outer wall of the sleeve.

The utility model has the advantages that: the follow-up servo motor is started to drive the screw rod to rotate so as to realize the pushing-out effect of the ejector block on the small skin tissues blocked at the tail end of the sampling sharp tube, so that the inspection operation of inspection personnel is greatly facilitated, the overall inspection efficiency is improved, and the device is convenient and reliable.

Drawings

Fig. 1 is a front view of a dermatological sampler according to the present invention;

fig. 2 is the schematic diagram of the internal structure of the middle sampling sharp tube of the present invention.

In the figure: 1 spacing groove, 2 gag lever posts, 3 sleeves, 4 screw rods, 5 link, 6 kicking blocks, 7 sealing rings, 8 servo motors, 9 sample sharp pipes, 10 take base, 11 telescopic machanism, 12 roofs, 13 erects frame, 14 bases, 15 and puts the thing platform.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a dermatological sampler comprises a base 14 and two vertical frames 13 symmetrically fixed at the back of the base 14, wherein a placement table 15 is placed at the middle position of the upper surface of the base 14, the upper ends of the two vertical frames 13 are connected with a sampling tip tube 9 through a pressing mechanism, a pushing mechanism is arranged in the sampling tip tube 9, the pressing mechanism comprises two top plates 12 symmetrically and respectively installed at the upper ends of the two vertical frames 13, telescopic mechanisms 11 are fixedly installed at the bottoms of the two top plates 12, the telescopic mechanisms 11 are telescopic cylinders, the output ends of the two telescopic mechanisms 11 are jointly fixed with a belt base 10, and the sampling tip tube 9 is fixedly inserted in the middle of the belt base 10;

the ejecting mechanism is including fixing servo motor 8 in the sharp pipe 9 of sample, servo motor 8's output rigid coupling has screw rod 4, sleeve 3 has been cup jointed to the 4 external screw threads of screw rod, sleeve 3 is connected with kicking block 6 through two link 5 of symmetry fixed connection outward, two spacing grooves 1 have been seted up to bilateral symmetry in the sharp pipe 9 of sample, equal sliding fit in two spacing grooves 1 has gag lever post 2, two 2 relative one ends of gag lever post all set up with sleeve 3's outer wall rigid coupling.

6 overcoat in kicking block is equipped with sealing washer 7, and the outer wall of sealing washer 7 sets up with the inner wall laminating of sample sharp pipe 9, and the foreign matter invasion in the sample sharp pipe 9 can be avoided in the setting of sealing washer 7.

In the sampler for dermatology provided by the utility model, a large piece of cut skin tissue is placed on the placing table 15, and then the two telescopic mechanisms 11 are controlled to drive the base 10 to rapidly descend so as to further cut the large piece of skin tissue by the tail end of the sampling sharp tube 9;

the servo motor 8 is started to drive the screw rod 4 to rotate to realize the pushing-out effect of the ejector block 6 on the small skin tissues blocked at the tail end of the sampling sharp tube 9, so that the inspection operation of inspectors is greatly facilitated, the overall inspection efficiency is improved, and the device is convenient and reliable.

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 utility model provides a dermatology department sampler, includes base (14) and two vertical braces (13) of fixing at base (14) back of symmetry, its characterized in that, the upper surface of base (14) position placed in the middle has put thing platform (15), two the upper end of vertical brace (13) is connected with sample sharp pipe (9) through pushing down the mechanism, be provided with ejecting mechanism in sample sharp pipe (9).

2. The dermatological sampler according to claim 1, wherein the pressing mechanism comprises two top plates (12) symmetrically and respectively mounted at the upper ends of two vertical frames (13), telescopic mechanisms (11) are fixedly mounted at the bottoms of the two top plates (12), the output ends of the two telescopic mechanisms (11) are jointly fixed with a belt base (10), and the sampling tip pipe (9) is fixedly inserted in the middle of the belt base (10).

3. Dermatological sampler according to claim 2, wherein said telescopic mechanisms (11) are telescopic cylinders.

4. The dermatological sampler according to claim 1, wherein the ejection mechanism comprises a servo motor (8) fixed in a sampling tip tube (9), the output end of the servo motor (8) is fixedly connected with a screw (4), the screw (4) is sleeved with a sleeve (3) in an external thread manner, and the sleeve (3) is connected with a top block (6) through two connecting frames (5) which are symmetrically and fixedly connected.

5. A dermatological sampler according to claim 4, wherein the top block (6) is externally provided with a sealing ring (7), and the outer wall of the sealing ring (7) is attached to the inner wall of the sampling tip tube (9).

6. The dermatological sampler according to claim 4, wherein the sampling sharp tube (9) is provided with two limiting grooves (1) symmetrically left and right, limiting rods (2) are slidably inserted in the two limiting grooves (1), and opposite ends of the two limiting rods (2) are fixedly connected with the outer wall of the sleeve (3).