A skin detection sampler

Abstract

The present invention discloses a skin detection sampler, comprising a hand rod sleeve, a sliding rod, a scraper, an elastic mechanism and a collecting mechanism, wherein a slidable sliding rod is arranged in the hand rod sleeve, a scraper is arranged at the lower end of the sliding rod, an upper end of the hand rod sleeve is fixedly connected to an upper end of the sliding rod by an elastic mechanism, the elastic mechanism comprises a first connecting seat, a second connecting seat and a plurality of elastic telescopic bodies, a detachably connected elastic telescopic body is arranged between the first connecting seat and the second connecting seat, the collecting mechanism comprises a supporting mechanism, a collecting head and a suction mechanism, the supporting mechanism is arranged on the sliding rod, a collecting head matched with the scraper is arranged on the supporting mechanism, an input end of the suction mechanism is connected to the collecting head, compared with the prior art, the stability of the collection force can be ensured, and the scraped skin tissue is convenient to collect.

Description

[Technical field]

[0001] The present invention relates to the technical field of skin detection, in particular to the technical field of a skin detection sampler. [Background technology]

[0002] When treating skin diseases, it is generally necessary to collect skin samples for skin tissue pathology examination. Skin tissue pathology has important theoretical and practical value for understanding the occurrence, development and prognosis of skin diseases, and the collection of specimens is a prerequisite for good pathology. Existing skin sampling devices require manpower to collect samples, and it is difficult to ensure the collection intensity. When scraping the skin, it is inconvenient to collect the scraped skin tissue. [Summary of the invention]

[0003] The purpose of the present invention is to solve the problems in the prior art and to provide a skin detection sampler that can ensure the stability of the collection force and facilitate the collection of scraped skin tissue.

[0004] To achieve the above-mentioned objectives, the present invention proposes a skin detection sampler, comprising a hand rod sleeve, a sliding rod, a scraper, an elastic mechanism and a collecting mechanism, wherein a slidable sliding rod is provided in the hand rod sleeve, a scraper is provided at the lower end of the sliding rod, the upper end of the hand rod sleeve is fixedly connected to the upper end of the sliding rod by an elastic mechanism, the elastic mechanism comprises a first connecting seat, a second connecting seat and a plurality of elastic telescopic bodies, a detachably connected elastic telescopic body is provided between the first connecting seat and the second connecting seat, the collecting mechanism comprises a supporting mechanism, a collecting head and a suction mechanism, the supporting mechanism is provided on the sliding rod, a collecting head matching the scraper is provided on the supporting mechanism, and the input end of the suction mechanism is connected to the collecting head.

[0005] Preferably, the elastic expansion body comprises a rubber band and two fixing heads respectively arranged at two ends of the rubber band.

[0006] Preferably, the lower end of the first connecting seat and the upper end of the second connecting seat are both provided with an annular groove matched with the fixing head, and the circumferential surfaces of the first connecting seat and the second connecting seat are both provided with avoidance openings connected with the annular grooves.

[0007] Preferably, a blocking body is provided on the sliding rod between the first connecting seat and the second connecting seat.

[0008] Preferably, the suction mechanism is a blower.

[0009] Preferably, the collecting head comprises a shell, which is open at one end facing the scraper, the open end of the shell is provided with a sealing ring with an open lower end, the sealing ring is in close contact with the scraper, the front end of the lower side wall of the shell is provided with an air inlet, the shell is provided with a partition located behind the air inlet, the partition is provided with a through hole, the through hole is provided with a T-shaped sleeve, the rear end of the T-shaped sleeve is provided with a filter bag, and the rear end of the shell is provided with an air outlet.

[0010] Preferably, an elastic sleeve having an outer diameter slightly larger than the diameter of the through hole is provided on the small diameter section of the T-shaped sleeve.

[0011] Preferably, the supporting mechanism comprises a rotating sleeve, a supporting rod, a first magnet and a second magnet. The rotating sleeve can be rotatably mounted on the sliding rod. The rotating sleeve is provided with a supporting rod and a first magnet. The sliding rod is provided with a second magnet which is fixedly connected to the first magnet by attraction.

[0012] Preferably, a reference marking area is provided on the sliding rod.

[0013] Preferably, the sliding rod is provided with two fixing rods, the scraper is provided with fixing holes corresponding to and cooperating with the fixing rods one by one, the fixing rod is provided with a clamping body for clamping the scraper on the sliding rod, and the clamping body is fixedly connected to the fixing rod by friction.

[0014] The beneficial effects of the present invention are as follows: the present invention fixedly connects the upper end of the hand rod sleeve with the upper end of the sliding rod through an elastic mechanism. When the scraper exerts a certain force on the human body, the hand rod sleeve slides and stretches the elastic telescopic body. At this time, the operator stops exerting force in the direction of the human body and maintains the current state to perform the scraping operation, thereby ensuring the stability of the collection force, and the magnitude of the force can be adjusted by increasing or decreasing the elastic telescopic body; the supporting mechanism is arranged on the sliding rod, and a collecting head matching the scraper is provided on the supporting mechanism. The input end of the suction mechanism is connected to the collecting head, which can facilitate the collection of scraped skin tissue.

[0015] The collection head and the scraper are arranged in coordination, which can achieve good collection effect and facilitate the disassembly and assembly of the filter bag.

[0016] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0017] Figure 1 It is a structural schematic diagram of a skin detection sampler of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of the collecting head.

[0019] In the figure: 1-hand rod sleeve, 2-sliding rod, 3-scraper, 4-elastic mechanism, 5-collecting mechanism, 6-fixed rod, 7-fixed hole, 8-pressing body, 9-reference identification area, 41-first connecting seat, 42-second connecting seat, 43-elastic telescopic body, 44-annular groove, 45-avoidance port, 46-blocking body, 51-support mechanism, 52-collecting head, 53-suction mechanism, 431-rubber band, 432-fixed head, 511-rotating sleeve, 512-support rod, 513-first magnet, 514-second magnet, 521-housing, 522-sealing ring, 523-air inlet, 524-partition, 525-through hole, 526-T-shaped sleeve, 527-filter bag, 528-air outlet, 529-elastic sleeve. [Specific implementation method]

[0020] See also Figure 1 , 2The present invention provides a skin detection sampler, comprising a hand rod sleeve 1, a sliding rod 2, a scraper 3, an elastic mechanism 4 and a collecting mechanism 5. The hand rod sleeve 1 is provided with a slidable sliding rod 2, and the lower end of the sliding rod 2 is provided with a scraper 3. The upper end of the hand rod sleeve 1 is fixedly connected to the upper end of the sliding rod 2 through an elastic mechanism 4. The elastic mechanism 4 comprises a first connecting seat 41, a second connecting seat 42 and a plurality of elastic telescopic bodies 43. A detachably connected elastic telescopic body 43 is provided between the first connecting seat 41 and the second connecting seat 42. The collecting mechanism 5 comprises a supporting mechanism 51, a collecting head 52 and a suction mechanism 53. The supporting mechanism 51 is provided on the sliding rod 2. The mechanism 51 is provided with a collecting head 52 matched with the scraper 3, the input end of the suction mechanism 53 is connected with the collecting head 52, the elastic telescopic body 43 includes a rubber band 431 and two fixing heads 432 respectively arranged at both ends of the rubber band 431, the lower end of the first connecting seat 41 and the upper end of the second connecting seat 42 are both provided with an annular groove 44 matched with the fixing head 432, the circumferential surfaces of the first connecting seat 41 and the second connecting seat 42 are both provided with a avoidance opening 45 connected with the annular groove 44, a blocking body 46 is provided on the sliding rod 2 between the first connecting seat 41 and the second connecting seat 42, the suction mechanism 53 is an exhaust fan, and the collecting head 52 includes a shell 521, The shell 521 is open at one end toward the scraper 3, and a sealing ring 522 with an open lower end is provided at the open end of the shell 521, and the sealing ring 522 is in close contact with the scraper 3. An air inlet 523 is provided at the front end of the lower side wall of the shell 521, and a partition 524 is provided in the shell 521 behind the air inlet 523, and a through hole 525 is provided on the partition 524, and a T-shaped sleeve 526 is provided in the through hole 525, and a filter bag 527 is provided at the rear end of the T-shaped sleeve 526, and an air outlet 528 is provided at the rear end of the shell 521, and an elastic sleeve 529 with an outer diameter slightly larger than the diameter of the through hole 525 is provided on the small diameter section of the T-shaped sleeve 526. The supporting mechanism 51 comprises a rotating sleeve 511, a supporting rod 512, a first magnet 513 and a second magnet 514. The rotating sleeve 511 can be rotatably arranged on the sliding rod 2. The rotating sleeve 511 is provided with a supporting rod 512 and a first magnet 513. The sliding rod 2 is provided with a second magnet 514 which is attracted and fixedly connected to the first magnet 513. The sliding rod 2 is provided with a reference marking area 9. The sliding rod 2 is provided with two fixing rods 6. The scraper 3 is provided with fixing holes 7 which correspond to and cooperate with the fixing rods 6 one by one. The fixing rod 6 is provided with a clamping body 8 which presses and fixes the scraper 3 on the sliding rod 2. The clamping body 8 is fixedly connected to the fixing rod 6 through friction.

[0021] Working process of the present invention:

[0022] During operation of a skin detection sampler of the present invention, the scraper 3 is placed in the scraping position, and then the hand rod sleeve 1 is pushed to move in the direction of the scraper 3. The hand rod sleeve 1 slides and stretches the elastic telescopic body 43. When the lower end of the hand rod sleeve 1 enters the reference identification area 9, the operator stops applying force in the direction of the human body and maintains the current state to perform the scraping operation. The scraped skin tissue enters from the air inlet 523 under the action of the exhaust fan, and then enters the filter bag 527. After the sampling is completed, the support rod 512 is pulled to drive the shell 521 to move away from the scraper 3, and then the T-shaped sleeve 526 provided with the filter bag 527 is taken out from the through hole 525.

[0023] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A skin detection sampler, characterized in that: The invention comprises a hand rod sleeve (1), a sliding rod (2), a scraper (3), an elastic mechanism (4) and a collecting mechanism (5), wherein a sliding rod (2) which can slide is provided in the hand rod sleeve (1), a scraper (3) is provided at the lower end of the sliding rod (2), an upper end of the hand rod sleeve (1) is fixedly connected to an upper end of the sliding rod (2) via an elastic mechanism (4), the elastic mechanism (4) comprises a first connecting seat (41), a second connecting seat (42) and a plurality of elastic telescopic bodies (43), a detachably connected elastic telescopic body (43) is provided between the first connecting seat (41) and the second connecting seat (42), the collecting mechanism (5) comprises a supporting mechanism (51), a collecting head (52) and a suction mechanism (53), the supporting mechanism (51) is provided on the sliding rod (2), a collecting head (52) which matches the scraper (3) is provided on the supporting mechanism (51), an input of the suction mechanism (53) The first connecting seat (41) and the second connecting seat (42) are connected to each other at the ends thereof, the elastic telescopic body (43) comprising a rubber band (431) and two fixed heads (432) respectively arranged at the two ends of the rubber band (431); the lower end of the first connecting seat (41) and the upper end of the second connecting seat (42) are both provided with an annular groove (44) matched with the fixed head (432); the circumferential surfaces of the first connecting seat (41) and the second connecting seat (42) are both provided with an escape opening (45) connected with the annular groove (44); the supporting mechanism (51) comprises a rotating sleeve (511), a supporting rod (512), a first magnet (513) and a second magnet (514); the rotating sleeve (511) is rotatably arranged on the sliding rod (2); the supporting rod (512) and the first magnet (513) are provided on the rotating sleeve (511); and the second magnet (514) is fixedly connected to the first magnet (513) by attraction on the sliding rod (2).

2. A skin detection sampler as claimed in claim 1, characterized in that: A blocking body (46) is provided on the sliding rod (2) between the first connecting seat (41) and the second connecting seat (42).

3. A skin detection sampler as claimed in claim 1, characterized in that: The suction mechanism (53) is a suction fan.

4. A skin detection sampler as claimed in claim 1, characterized in that: The collecting head (52) comprises a shell (521), the shell (521) being open at one end facing the scraper (3), the open end of the shell (521) being provided with a sealing ring (522) with an open lower end, the sealing ring (522) being in close contact with the scraper (3), the front end of the lower side wall of the shell (521) being provided with an air inlet (523), the shell (521) being provided with a partition plate (524) located behind the air inlet (523), the partition plate (524) being provided with a through hole (525), the through hole (525) being provided with a T-shaped sleeve (526), ​​the rear end of the T-shaped sleeve (526) being provided with a filter bag (527), and the rear end of the shell (521) being provided with an air outlet (528).

5. A skin detection sampler as claimed in claim 4, characterized in that: An elastic sleeve (529) having an outer diameter slightly larger than the diameter of the through hole (525) is provided on the small diameter section of the T-shaped sleeve (526).

6. A skin detection sampler as claimed in claim 1, characterized in that: The sliding rod (2) is provided with a reference identification area (9).

7. A skin detection sampler according to any one of claims 1 to 6, characterized in that: The sliding rod (2) is provided with two fixing rods (6), the scraper (3) is provided with fixing holes (7) corresponding to and matching the fixing rods (6) one by one, the fixing rod (6) is provided with a pressing body (8) for pressing and fixing the scraper (3) on the sliding rod (2), and the pressing body (8) is fixedly connected to the fixing rod (6) by friction force.

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