Clinical skin sampling equipment

Abstract

The utility model relates to the technical field of skin sampling, and provides clinical skin sampling equipment, which is convenient for scraping body hair, disinfecting skin and sampling skin tissue of a patient simultaneously, is high in efficiency and simple and convenient to operate, and comprises a sampling plate, a pushing handle, a hair scraping knife, a disinfecting component, a skin scraping knife, a collecting box, a limiting component and a collecting component, the pushing handle is fixedly connected to the sampling plate, the dehairing knife is fixedly connected to the sampling plate, the disinfection assembly is arranged on the sampling plate and comprises a fixing frame, a disinfection sponge, a protective plastic bag and an opening assembly, the fixing frame is fixedly connected to the sampling plate, the disinfection sponge is fixedly connected to the fixing frame, the protective plastic bag is fixedly connected to the fixing frame, and the opening assembly is fixedly connected to the sampling plate. Disinfection iodine tincture is arranged in the protective plastic bag, the scraping knife is fixedly connected to the sampling plate, the collecting box is slidably connected to the sampling plate, the limiting assembly is arranged on the collecting box and used for limiting the collecting box, and the collecting assembly is arranged on the sampling plate.

Description

Technical Field

[0001] The utility model relates to the technical field of skin sampling, in particular to a clinical skin sampling device. Background Art

[0002] In clinical practice, skin sampling devices are widely used in clinical practice by scraping a small piece of stratum corneum from the skin surface and then observing the cells beneath the stratum corneum under a microscope to understand the condition of the skin cells and thus clarify the condition.

[0003] An existing clinical skin sampling device, China disclosed a clinical skin sampling device with patent publication number CN219516377U on August 15, 2023. A rotating shaft is arranged in a slot on one side of the inner part of the bracket, and a hemostatic gauze is wound around the outer circumference of the rotating shaft. The end of the gauze passes through the through slot and extends to the outside of the cover plate. Before sampling, the end of the clean cotton pad is soaked in iodine tincture and other disinfectants and inserted into the slot. At the same time, the end of the gauze is fixed on the patient's body surface close to the sampling position. The bracket and the blade are moved to take the skin. During the movement of the bracket, the bottom of the clean cotton pad contacts the patient's wound position to achieve rapid disinfection. At the same time, as the bracket moves, the gauze is also After covering the wound position, you only need to fix the cut and fix the gauze. It is easy to use, improves the functionality of the sampling device, and reduces the exposure time of the wound. There is also a dermatology sampling device with a patent publication number of CN219516377U disclosed in China on October 2, 2020. It can perform skin sampling on the patient by driving the scraper shaft with a micro-motor to drive the roller scraper to rotate. The skin debris can be scraped by the flaky protrusions on the surface of the roller scraper. By setting a sampling collection box and an air suction pump body, the scraped skin debris can be passed through the sampling cover and sucked into the interior of the sampling collection box through the sampling collection tube for collection. The doctor can operate it with one hand.

[0004] However, the patient may have hair on his body. When the above-mentioned prior art is used, when it is necessary to take a skin sample from the patient, the hair on the skin of the patient's sampling site must be shaved first, and the steps are numerous and complicated. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a clinical skin sampling device to solve the problem in the prior art mentioned in the background art that when skin sampling of a patient is required, the hair on the skin of the patient at the sampling site must be shaved first, which is a complex and numerous process.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clinical skin sampling device, comprising a sampling plate, a pushing handle, a shaver, a disinfection component, a shaver, a collection box, a limiting component and a collecting component, the pushing handle is fixedly connected to the sampling plate, the shaver is fixedly connected to the sampling plate, the disinfection component is arranged on the sampling plate for disinfecting the patient's skin, the shaver is fixedly connected to the sampling plate, the collection box is slidably connected to the sampling plate, the limiting component is arranged on the collection box for limiting the position of the collection box, and the collection component is arranged on the sampling plate for collecting the scraped skin into the collection box.

[0009] Preferably, the disinfection component includes a fixed frame, a disinfection sponge, a protective plastic bag and an opening component, the fixed frame is fixedly connected to the sampling plate, the disinfection sponge is fixedly connected to the fixed frame, the protective plastic bag is fixedly connected to the fixed frame, and disinfection iodine is provided in the protective plastic bag. The opening component is provided on the sampling plate and is used to sprinkle the disinfection iodine in the protective plastic bag onto the disinfection sponge.

[0010] Furthermore, the opening component includes a slide cylinder, a slide rod, a spring, a pressing plate and a spike, the slide cylinder is fixedly connected to the sampling plate, the slide rod is slidably mounted on the slide cylinder, the spring is connected between the slide cylinder and the slide rod, the pressing plate is fixedly connected to the slide rod, and the pressing plate is provided with anti-slip grooves, and the spike is fixedly connected to the pressing plate.

[0011] Furthermore, the limiting assembly includes a limiting plate and a limiting bolt, the limiting plate is fixedly connected to the collecting box, the limiting bolt is threadedly connected to the limiting plate, and a limiting screw groove matching the limiting bolt is opened on the sampling plate.

[0012] Furthermore, the collecting assembly includes a rotating screw, a threaded plate, a connecting plate, a collecting plate and a rotating rod, the sampling plate is provided with a groove, the rotating screw is rotatably connected in the groove, the threaded plate is threadedly sleeved on the rotating screw, and the threaded plate is slidably connected in the groove, the connecting plate is fixedly connected to the threaded plate, the collecting plate is fixedly connected to the connecting plate, and the collecting plate is in contact with the scraper, the rotating rod is fixedly connected to the rotating screw, and the rotating rod extends through the sampling plate to the outside and is fixedly connected to a rotating knob.

[0013] (III) Beneficial effects

[0014] In summary, the present invention includes at least one of the following beneficial technical effects:

[0015] The clinical skin sampling device pushes the handle to drive the sampling plate to move, the sampling plate drives the shaver to shave body hair, the disinfection component disinfects the patient's skin, the shaver scrapes the patient's skin tissue, and then the scraped skin is collected into a collection box through the collection component, and then the collection box is slid out of the collection box through the limiting component. Therefore, the clinical skin sampling device is convenient for shaving body hair, disinfecting the skin and sampling skin tissue of the patient at the same time, with high efficiency and simple and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the slide cylinder, slide rod and spring of the utility model in an exploded partial cross-section;

[0018] Figure 3 It is a schematic diagram of the structure of a partial cross-section of the threaded plate, the connecting plate and the collecting plate of the utility model;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0020] In the figure: 1. sampling plate; 2. pushing handle; 3. shaver; 4. skin scraper; 5. collecting box; 6. fixing frame; 7. disinfection sponge; 8. protective plastic bag; 9. slide cylinder; 10. slide rod; 11. spring; 12. push plate; 13. spike; 14. limit plate; 15. limit bolt; 16. rotating screw; 17. threaded plate; 18. connecting plate; 19. collecting plate; 20. rotating rod; 21. rotating knob. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Example 1

[0024] Reference Figure 1 and Figure 2A clinical skin sampling device comprises a sampling plate 1, a pushing handle 2, a razor blade 3, a disinfection component, a skin razor blade 4, a collecting box 5, a limiting component and a collecting component. The pushing handle 2 is fixedly connected to the sampling plate 1. The pushing handle 2 facilitates the sampling plate 1 to move, thereby driving the razor blade 3 and the skin razor blade 4 to move. The razor blade 3 is fixedly connected to the sampling plate 1. The razor blade 3 is used to shave the patient's skin to remove body hair. The disinfection component is arranged on the sampling plate 1 for disinfecting the patient's skin. The disinfection component comprises a fixed frame 6, a disinfection sponge 7, a protective plastic bag 8 and an opening component. The fixed frame 6 is fixedly connected to the sampling plate 1, the disinfection sponge 7 is fixedly connected to the fixed frame 6, the protective plastic bag 8 is fixedly connected to the fixed frame 6, and disinfectant iodine is arranged in the protective plastic bag 8. The disinfectant iodine The wine is protected by a protective plastic bag 8 to prevent the disinfectant iodine from volatilizing. The opening component is arranged on the sampling plate 1, and is used to sprinkle the disinfectant iodine in the protective plastic bag 8 onto the disinfectant sponge 7. The opening component includes a slide 9, a slide rod 10, a spring 11, a push plate 12 and a spike 13. The slide 9 is fixedly connected to the sampling plate 1, the slide rod 10 is slidably sleeved on the slide 9, the spring 11 is connected between the slide 9 and the slide rod 10, the push plate 12 is fixedly connected to the slide rod 10, and the push plate 12 is provided with anti-slip grooves, the spike 13 is fixedly connected to the push plate 12, the push plate 12 is pressed downward, the slide rod 10 slides in the slide 9, the spring 11 is elastically expanded and contracted, the spike 13 pierces the protective plastic bag 8 downward, and the disinfectant iodine is sprinkled on the disinfectant sponge 7, so that the patient's skin can be disinfected through the disinfectant sponge 7.

[0025] Reference Figure 1 , Figure 3 and Figure 4The scraper 4 is fixedly connected to the sampling plate 1, and the patient's skin is sampled by the scraper 4. The collecting box 5 is slidably connected to the sampling plate 1. The limiting component is arranged on the collecting box 5, and is used to limit the position of the collecting box 5. The limiting component includes a limiting plate 14 and a limiting bolt 15. The limiting plate 14 is fixedly connected to the collecting box 5, and the limiting bolt 15 is threadedly connected to the limiting plate 14. A limiting screw groove matching the limiting bolt 15 is opened on the sampling plate 1. The limiting bolt 15 is rotated to disengage the limiting bolt 15 from the limiting screw groove, and the collecting box 5 can be slid out to process the sampled patient's skin. The collecting component is arranged on the sampling plate 1, and is used to collect the scraped skin into the collecting box 5. The collecting component includes a rotating screw 16, a threaded plate 17, a connecting plate 18, a collecting plate 19 and a rotating screw The movable rod 20 has a groove on the sampling plate 1, the rotating screw 16 is rotatably connected in the groove, the threaded plate 17 is threadedly sleeved on the rotating screw 16, and the threaded plate 17 is slidably connected in the groove, the connecting plate 18 is fixedly connected to the threaded plate 17, the collecting plate 19 is fixedly connected to the connecting plate 18, and the collecting plate 19 is in contact with the scraper 4, the rotating rod 20 is fixedly connected to the rotating screw 16, and the rotating rod 20 extends through the sampling plate 1 to the outside and is fixedly connected to a rotating knob 21, rotating the rotating knob 21 drives the rotating rod 20 to rotate, the rotating rod 20 drives the rotating screw 16 to rotate, the rotating screw 16 drives the threaded plate 17 to slide, the threaded plate 17 drives the collecting plate 19 to move through the connecting rod, and the collecting plate 19 collects the skin scraped from the scraper 4 into the collecting box 5.

[0026] Example 2

[0027] In summary, the working principle and working process of the clinical skin sampling device are as follows: when in use, first press the pressing plate 12 downward, the sliding rod 10 slides in the sliding tube 9, the spring 11 elastically expands and contracts, the spike 13 pierces the protective plastic bag 8 downward, and the disinfectant iodine is sprinkled on the disinfectant sponge 7, and then the push handle 2 is held by hand and moved along the direction of the razor 3. The razor 3 scrapes the patient's body hair, and then the disinfectant sponge 7 disinfects the skin, and finally the razor 4 scrapes the patient's skin, and the rotating knob 21 drives the rotating rod 20 to rotate, and the rotating rod 20 drives the rotating screw 16 to rotate, and the rotating screw 16 drives the threaded plate 17 to slide, and the threaded plate 17 drives the collecting plate 19 to move through the connecting rod, and the collecting plate 19 collects the skin scraped from the razor 4 into the collecting box 5, and the limiting bolt 15 is rotated to disengage the limiting screw groove, and the collecting box 5 can be slid out to process the sampled patient's skin.

[0028] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A clinical skin sampling device, comprising a sampling plate (1), characterized in that: Also includes: A pushing handle (2), wherein the pushing handle (2) is fixedly connected to the sampling plate (1); A shaving knife (3), wherein the shaving knife (3) is fixedly connected to the sampling plate (1); A disinfection component, which is arranged on the sampling plate (1) and is used to disinfect the patient's skin; A skin scraping knife (4), wherein the skin scraping knife (4) is fixedly connected to the sampling plate (1); A collecting box (5), wherein the collecting box (5) is slidably connected to the sampling plate (1); a position limiting component, the position limiting component being arranged on the collection box (5) and being used to limit the position of the collection box (5); A collecting component is arranged on the sampling plate (1) and is used to collect the scraped skin into a collecting box (5).

2. A clinical skin sampling device according to claim 1, characterized in that: The disinfection component comprises: A fixing frame (6), wherein the fixing frame (6) is fixedly connected to the sampling plate (1); A disinfecting sponge (7), wherein the disinfecting sponge (7) is fixedly connected to the fixing frame (6); A protective plastic bag (8), wherein the protective plastic bag (8) is fixedly connected to the fixing frame (6), and disinfectant iodine is arranged in the protective plastic bag (8); An opening component is arranged on the sampling plate (1) and is used to sprinkle the disinfectant iodine in the protective plastic bag (8) onto the disinfectant sponge (7).

3. A clinical skin sampling device according to claim 2, characterized in that: The opening component comprises: A slide cylinder (9), wherein the slide cylinder (9) is fixedly connected to the sampling plate (1); A sliding rod (10), wherein the sliding rod (10) is slidably sleeved on the sliding cylinder (9); A spring (11), wherein the spring (11) is connected between the slide cylinder (9) and the slide rod (10); A pressing plate (12), the pressing plate (12) being fixedly connected to the sliding rod (10), and the pressing plate (12) being provided with anti-slip grooves; A spike (13), wherein the spike (13) is fixedly connected to the pressing plate (12).

4. A clinical skin sampling device according to claim 1, characterized in that: The limiting component comprises: A limiting plate (14), wherein the limiting plate (14) is fixedly connected to the collecting box (5); A limiting bolt (15), wherein the limiting bolt (15) is threadedly connected to the limiting plate (14), and a limiting screw groove matching the limiting bolt (15) is provided on the sampling plate (1).

5. A clinical skin sampling device according to claim 1, characterized in that: The collection component comprises: A rotating screw rod (16), wherein a groove is formed on the sampling plate (1), and the rotating screw rod (16) is rotatably connected in the groove; A threaded plate (17), wherein the threaded plate (17) is threadably sleeved on the rotating screw (16), and the threaded plate (17) is slidably connected in the groove; A connecting plate (18), wherein the connecting plate (18) is fixedly connected to the threaded plate (17); A collecting plate (19), wherein the collecting plate (19) is fixedly connected to the connecting plate (18), and the collecting plate (19) is in contact with the skin scraping knife (4); A rotating rod (20) is fixedly connected to the rotating screw (16), and the rotating rod (20) passes through the sampling plate (1) and extends to the outside and is fixedly connected to a rotating knob (21).

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