CN218979006U

CN218979006U - Skin damage sampler

Info

Publication number: CN218979006U
Application number: CN202222880937.5U
Authority: CN
Inventors: 罗丽; 杨莹; 晏文
Original assignee: Affiliated Hospital of Zunyi Medical University
Current assignee: Affiliated Hospital of Zunyi Medical University
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-09
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a skin damage sampler, which comprises a scraping end and a connecting end, wherein one end of the scraping end is fixedly connected with the connecting end; the side wall of the end part of the knife handle is provided with a connecting groove, the inner wall of the bottom end of the connecting groove is fixedly connected with a clamping piece, and the connecting end is positioned in the connecting groove and is detachably connected with the clamping piece; the observation assembly comprises a support frame fixedly connected with the top end of the knife handle, a plurality of adjusting plates are fixedly connected on the inner side wall of the support frame, a support arm of a magnifying glass is arranged between two adjacent adjusting plates, and the top end and the bottom end of the support arm are respectively abutted with the two adjacent adjusting plates. The utility model can realize the position adjustment of the magnifier and is convenient for taking down the skin tissue attached on the surface of the scraper, and simultaneously, the scraper and the knife handle of the skin damage sampler are convenient to separate, and the magnifier of the skin damage sampler is convenient to adjust.

Description

Skin damage sampler

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a skin damage sampler.

Background

Mycoscopy is a common method for dermatomycosis, namely scraping a piece of dander on the surface of skin lesions of patients by using a skin lesion sampling knife, and observing under a microscope.

Among the prior art, publication number CN213283104U, patent name are skin disease skin damage sampler's patent, and it proposes that current skin damage sampler magnifying glass can not be according to the distance between the actual conditions regulation and the scraper, and the skin tissue of scraping is attached to the scraper surface and is inconvenient to take off, and it has solved above-mentioned technical problem through institutional advancement.

However, in the above technical scheme, the subsequent disinfection of the skin damage sampler is not considered too much, and under normal conditions, the scraper and the knife handle are required to be separated and disinfected after the skin damage sampler is used, and the separation of the scraper and the knife handle is not easy to be realized.

Disclosure of Invention

The utility model aims to provide a skin damage sampler, which solves the problems in the prior art, can realize the position adjustment of a magnifying glass and is convenient for removing skin tissues attached to the surface of a scraper, and meanwhile, the scraper and a knife handle of the skin damage sampler are convenient to separate, and the position adjustment of the magnifying glass of the skin damage sampler is convenient.

In order to achieve the above object, the present utility model provides the following solutions: the present utility model provides a skin-loss sampler,

the scraper comprises a scraping end and a connecting end, and one end of the scraping end is fixedly connected with the connecting end;

the side wall of the end part of the knife handle is provided with a connecting groove, the inner wall of the bottom end of the connecting groove is fixedly connected with a clamping piece, and the connecting end is positioned in the connecting groove and is detachably connected with the clamping piece;

the observation assembly comprises a support frame fixedly connected with the top end of the knife handle, a plurality of adjusting plates are fixedly connected on the inner side wall of the support frame, a support arm of a magnifying glass is arranged between two adjacent adjusting plates, and the top end and the bottom end of the support arm are respectively abutted with the two adjacent adjusting plates;

the scraping part comprises a scraping plate arranged at the top end of the scraping end, a moving plate and an extruding plate are fixedly connected at one end of the scraping plate, the moving plate is in sliding connection with the top end of the cutter handle through a limiting part, a reinforcing plate is arranged at the top end of the cutter handle in a penetrating mode, the top end of the reinforcing plate is in butt joint with the extruding plate, and the bottom end of the reinforcing plate is in butt joint with the connecting end.

Preferably, the scraping end is a blade, the connecting end is a connecting arm, the connecting arm is located in the connecting groove, the connecting arm is sleeved on the clamping piece and detachably connected with the clamping piece, and the bottom end of the scraping plate is in contact with the top end of the blade.

Preferably, the clamping piece is a clamping plate fixed on the inner wall of the bottom end of the connecting groove, a clamping groove matched with the clamping plate is formed in the connecting arm, and the connecting arm is detachably connected with the clamping plate through the clamping groove.

Preferably, the limiting piece is a limiting frame, the bottom end of the limiting frame is fixedly connected with the top end of the knife handle, the moving plate is arranged in the limiting frame in a penetrating mode, and the moving plate is in sliding connection with the limiting frame.

Preferably, a chute is formed in the top end of the cutter handle, the moving plate is arranged in the chute, and the moving plate is matched with the chute.

Preferably, the magnifying glass comprises a glass body and a supporting arm fixed on the outer wall of the glass body, wherein an anti-slip rubber layer is fixedly connected to the top end and the bottom end of the supporting arm respectively, and the anti-slip rubber layer is abutted to the adjusting plate.

Preferably, the opening of the connecting groove is arranged corresponding to one side of the back of the blade.

Preferably, the top end of the reinforcing plate is an inclined surface, and the height of the reinforcing plate close to the top end of the scraping plate is smaller than the height of the reinforcing plate far away from the top end of the scraping plate.

The utility model discloses the following technical effects:

1. the scraping end is detachably connected with the knife handle through the connecting end and the clamping piece, after the scraping end is used, the scraping plate and the knife handle can be relatively easy to separate and disinfect, meanwhile, when the scraping plate is used, the scraping plate is close to the knife handle, the extruding plate and the reinforcing plate are matched to reinforce the connecting end of the scraping plate again, so that the scraping plate is not easy to separate from the knife handle when in use, and when the scraping end is used, residual skin tissue of the connecting end of the scraping plate needs to be taken down, the scraping plate is pushed to lead out the residual skin tissue, and the reinforcing of the connecting end is relieved, so that the scraping plate is convenient to take down.

2. A plurality of regulating plates are fixed on the support frame, the height adjustment of the support arm can be realized through the cooperation of two adjacent regulating plates, meanwhile, when the position of the regulating plates is changed, the support arm is only required to be drawn out by external force, and then the support arm is plugged between the two regulating plates which meet the use height, in addition, a magnifying glass is not required under part of conditions, and the magnifying glass can be easily removed, so that the follow-up sampling is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a skin lesion sampler in a state of scraping skin tissue;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a perspective view showing a blade in use;

FIG. 4 is an exploded view of the skin sampler;

FIG. 5 is a perspective view of the connection of the gusset plate to the connecting arm;

the device comprises a 1-connecting groove, a 2-supporting frame, a 3-adjusting plate, a 4-supporting arm, a 5-scraping plate, a 6-moving plate, a 7-extruding plate, an 8-reinforcing plate, a 9-blade, a 10-connecting arm, an 11-clamping plate, a 12-clamping groove, a 13-limiting frame, a 14-sliding groove, a 15-mirror body, a 16-anti-slip rubber layer and a 17-knife handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-5, the utility model provides a skin damage sampler, a scraper, a scraping device and a sampling device, wherein the scraper comprises a scraping end and a connecting end, and one end of the scraping end is fixedly connected with the connecting end; the tool handle 17 is provided with a connecting groove 1 on the side wall of the end part, a clamping piece is fixedly connected to the inner wall of the bottom end of the connecting groove 1, and the connecting end is positioned in the connecting groove 1 and is detachably connected with the clamping piece; the observation assembly comprises a supporting frame 2 fixedly connected with the top end of a knife handle 17, a plurality of adjusting plates 3 are fixedly connected on the inner side wall of the supporting frame 2, a supporting arm 4 of a magnifying glass is arranged between two adjacent adjusting plates 3, and the top end and the bottom end of the supporting arm 4 are respectively abutted with the two adjacent adjusting plates 3; the scraping part comprises a scraping plate 5 arranged at the top end of the scraping end, one end of the scraping plate 5 is fixedly connected with a moving plate 6 and a squeezing plate 7, the moving plate 6 is slidably connected with the top end of a cutter handle 17 through a limiting part, the top end of the cutter handle 17 is provided with a reinforcing plate 8 in a penetrating mode, the top end of the reinforcing plate 8 is abutted to the squeezing plate 7, and the bottom end of the reinforcing plate 8 is abutted to the connecting end.

When the scraping end of the scraper is clamped by forceps or forceps during use, the connecting end of the scraper is placed into the connecting groove 1, the connecting end is clamped with the clamping piece, the position of the moving plate 6 is adjusted, the moving plate 6 drives the scraper 5 to move and enables the scraper 5 to be close to the cutter handle 17, the bottom end of the extruding plate 7 is abutted to the top end of the reinforcing plate 8, the connecting end of the blade is further reinforced, the position of the magnifying glass is adjusted on the supporting frame 2, after the operation is finished, the cutter handle 17 is held by the hand, the scraping end of the scraper is aligned to the diseased part of the skin of a patient, the skin component is scraped, after the scraping is finished, the moving plate 6 is driven to move, the residual skin component at the top end of the scraping end is scraped by the scraper 5, meanwhile, the extruding plate 7 does not squeeze the reinforcing plate 8 any more, the scraping end is driven by the forceps or forceps to leave the clamping piece, the reinforcing plate 8 is pushed to move upwards, and the connecting end is finally taken out by the side wall opening of the connecting groove 1.

Wherein, the reinforcing plate 8 is preferably provided with two, and the extrusion plate 7 corresponding to the reinforcing plate is provided with two, and two reinforcing plates 8 are positioned at two sides of the clamping piece to improve the reinforcing effect on the connecting end.

Wherein, support frame 2 includes two risers and fixes a diaphragm on two riser tops, and a plurality of regulating plates 3 are fixed on the lateral wall that two risers are close to each other, and a plurality of regulating plates 3 and diaphragm parallel arrangement.

In one embodiment of the utility model, a magnifying glass is needed to scrape the skin component, the supporting arm 4 is inserted between two adjacent adjusting plates 3 according to actual needs, the supporting arm 4 is fixed by friction force between the supporting arm 4 and the adjusting plates 3, and the supporting arm 4 is not separated from the adjusting plates 3 when the knife handle 17 and the scraper are moved.

In another embodiment of the utility model, the skin scraping assembly does not need a magnifying glass, the supporting arm 4 is directly detached from the supporting frame 2, and meanwhile, the supporting arm 4 is detached when the knife handle 17 is disinfected.

Further optimizing scheme, scrape and get the end and be blade 9, the link is linking arm 10, and linking arm 10 is located spread groove 1, and linking arm 10 cover is established on the fastener and can dismantle with the fastener and be connected, and scraper 5 bottom and blade 9 top contact. The blade 9 is used for contacting with human skin, the connecting arm 10 is used for connecting the blade 9 and the clamping piece, when scraping human skin tissue, a medical care personnel holds the handle 17, and the blade 9 moves in one direction to scrape the skin component instead of reciprocating, so that the skin component is easily adhered to the top end of the blade 9, and the skin tissue at the top end of the blade 9 needs to be pushed and guided out by the scraper 5.

Further optimizing scheme, the fastener is for fixing the cardboard 11 at the inner wall of spread groove 1 bottom, offered the draw-in groove 12 with cardboard 11 looks adaptation on the linking arm 10, and linking arm 10 passes through draw-in groove 12 and cardboard 11 detachable connection. The clamping plate 11 is matched with the clamping groove 12, and the clamping plate 11 and the inner wall of the clamping groove 12 have certain friction force, namely, after the clamping plate 11 is positioned in the clamping groove 12, the clamping plate 11 can be taken out by using certain force, so that the purpose of improving the connection firmness of the connecting arm 10 and the clamping plate 11 is achieved. On this basis, the blade 9 can be fixed by matching with the reinforcing plate 8.

Further optimizing scheme, the locating part is spacing frame 13, spacing frame 13 bottom and handle of a knife 17 top rigid coupling, and movable plate 6 wears to establish in spacing frame 13, and movable plate 6 and spacing frame 13 sliding connection. The limiting frame 13 is used for limiting the moving plate 6, so that the moving plate 6 is not easy to separate from the top end of the knife handle 17, and meanwhile, the supporting frame 2 is fixed at the top end of the limiting frame 13.

Wherein, the top end of the moving plate 6 is preferably fixedly connected with an anti-slip layer (not shown in the figure), and the anti-slip layer is convenient for medical staff to push the moving plate 6, and on the other hand, under the action of the anti-slip layer, the moving plate 6 and the inner wall of the limiting frame 13 have a certain friction force, so that the moving plate 6 needs to be stressed to be movable, thereby enabling the scraping plate 5 to move controllably.

Further optimizing scheme, spout 14 has been seted up on handle of a knife 17 top, and movable plate 6 sets up in spout 14, and movable plate 6 and spout 14 adaptation. The chute 14 is used for limiting the moving plate 6 again and preventing the moving plate from being separated from the cutter handle 17.

Further optimizing scheme, the magnifying glass includes mirror body 15 and fixes the support arm 4 at mirror body 15 outer wall, and support arm 4 top and bottom rigid coupling respectively have anti-skidding rubber layer 16, and anti-skidding rubber layer 16 and regulating plate 3 butt. The outside of the supporting arm 4 is coated with an anti-skid rubber layer 16, and the friction force between the supporting arm 4 and the adjusting plate 3 is increased by the anti-skid rubber layer 16.

Further optimizing scheme, the opening of the connecting groove 1 is arranged corresponding to one side of the back of the blade 9. The opening of the connecting groove 1 is opposite to the blade surface of the blade 9 and corresponds to the blade back of the blade 9, and the arrangement ensures that scraped skin tissue is not easy to enter the connecting groove 1.

Further optimizing scheme, gusset plate 8 top is the inclined plane, and gusset plate 8 is close to the top height of scraper blade 5 and is less than gusset plate 8 and keep away from the top height of scraper blade 5. The inclined plane setting of gusset plate 8 is convenient for squeeze plate 7 to the extrusion butt of gusset plate 8.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. A skin loss sampler which is characterized in that:

the tool handle (17) is provided with a connecting groove (1) on the side wall of the end part, a clamping piece is fixedly connected to the inner wall of the bottom end of the connecting groove (1), and the connecting end is positioned in the connecting groove (1) and detachably connected with the clamping piece;

the observation assembly comprises a support frame (2) fixedly connected with the top end of the knife handle (17), a plurality of adjusting plates (3) are fixedly connected on the inner side wall of the support frame (2), a support arm (4) of a magnifying glass is arranged between two adjacent adjusting plates (3), and the top end and the bottom end of the support arm (4) are respectively abutted with the two adjacent adjusting plates (3);

the scraping part comprises a scraping plate (5) arranged at the top end of the scraping end, a moving plate (6) and an extruding plate (7) are fixedly connected at one end of the scraping plate (5), the moving plate (6) is in sliding connection with the top end of a knife handle (17) through a limiting part, a reinforcing plate (8) is arranged at the top end of the knife handle (17) in a penetrating mode, the top end of the reinforcing plate (8) is abutted to the extruding plate (7), and the bottom end of the reinforcing plate (8) is abutted to the connecting end.

2. The skin loss sampler of claim 1, wherein: the scraping end is a blade (9), the connecting end is a connecting arm (10), the connecting arm (10) is located in the connecting groove (1), the connecting arm (10) is sleeved on the clamping piece and detachably connected with the clamping piece, and the bottom end of the scraping plate (5) is in contact with the top end of the blade (9).

3. The skin loss sampler of claim 2, wherein: the clamping piece is a clamping plate (11) fixed on the inner wall of the bottom end of the connecting groove (1), a clamping groove (12) matched with the clamping plate (11) is formed in the connecting arm (10), and the connecting arm (10) is detachably connected with the clamping plate (11) through the clamping groove (12).

4. The skin loss sampler of claim 1, wherein: the limiting piece is a limiting frame (13), the bottom end of the limiting frame (13) is fixedly connected with the top end of the knife handle (17), the moving plate (6) is arranged in the limiting frame (13) in a penetrating mode, and the moving plate (6) is in sliding connection with the limiting frame (13).

5. The skin loss sampler of claim 1, wherein: the top end of the knife handle (17) is provided with a sliding groove (14), the moving plate (6) is arranged in the sliding groove (14), and the moving plate (6) is matched with the sliding groove (14).

6. The skin loss sampler of claim 1, wherein: the magnifying glass comprises a glass body (15) and a supporting arm (4) fixed on the outer wall of the glass body (15), wherein an anti-slip rubber layer (16) is fixedly connected to the top end and the bottom end of the supporting arm (4) respectively, and the anti-slip rubber layer (16) is abutted to the adjusting plate (3).

7. The skin loss sampler of claim 2, wherein: the opening of the connecting groove (1) is arranged corresponding to one side of the back of the blade (9).

8. The skin loss sampler of claim 1, wherein: the top end of the reinforcing plate (8) is an inclined surface, and the height of the top end of the reinforcing plate (8) close to the scraping plate (5) is smaller than the height of the top end of the reinforcing plate (8) far away from the scraping plate (5).