CN210301071U - Skin collector - Google Patents
Skin collector Download PDFInfo
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- CN210301071U CN210301071U CN201920519331.4U CN201920519331U CN210301071U CN 210301071 U CN210301071 U CN 210301071U CN 201920519331 U CN201920519331 U CN 201920519331U CN 210301071 U CN210301071 U CN 210301071U
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- adhesive tape
- shell
- vertical rod
- movable
- skin
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Abstract
The utility model discloses a skin collector, which comprises a vertical rod, a pressing plate, an outer shell with a reverse U-shaped section and a movable shell, wherein the left side and the right side of the upper end surface of the outer shell are both provided with movable openings, the movable shell comprises two adhesive tape pressing feet, and the two adhesive tape pressing feet respectively penetrate through the two movable openings from top to bottom and extend into the outer shell; through holes are formed in the upper end face of the outer shell and the upper end face of the movable shell, the vertical rod penetrates through the two through holes from top to bottom and extends into the movable shell, and the pressing plate is fixedly connected with the lower end of the vertical rod; the outer shell comprises two outer legs, the outer legs are arranged in parallel with the adhesive tape pressing feet, an adhesive tape supporting table is arranged at the lower end of each outer leg, the adhesive tape pressing feet are arranged above the adhesive tape supporting table, and an adhesive tape inlet is formed in the side wall of the lower portion of each outer leg. The utility model discloses simple structure, convenient to use safety.
Description
Technical Field
The utility model relates to the technical field of medical supplies, especially a skin collector.
Background
Currently, patients in clinical dermatology often need to take skin samples in order to further confirm the diagnosis of dermatological diseases. Most of the existing collecting tools are scraped by traditional blades, on one hand, when the blades scrape skin tissues, lesion skin tissues scraped from lesion areas are easy to fall off and lose, and the fallen and lost lesion skin tissues are easy to be polluted, so that the diagnosis of skin diseases can be influenced; on the other hand, the blade is used for scraping the skin sample, so that the psychological burden of a sampled person is easily caused, and even the psychological state is resisted; in a third aspect, the risk of infection of medical personnel by blade scratches is also increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: provides a skin collector with simple structure and convenient and safe use.
The utility model provides a solution of its technical problem is:
a skin collector comprises a vertical rod, a pressing plate, two outer shells with inverted U-shaped sections and a movable shell, wherein movable openings are formed in the left side and the right side of the upper end face of each outer shell, each movable shell comprises two adhesive tape pressing feet, the two adhesive tape pressing feet penetrate through the two movable openings from top to bottom and extend into the outer shells respectively, and the movable shell can move up and down relative to the outer shells; the upper end surface of the outer shell and the upper end surface of the movable shell are both provided with through holes, the vertical rod penetrates through the two through holes from top to bottom and extends into the movable shell, the pressing plate is fixedly connected with the lower end of the vertical rod, and the vertical rod can drive the pressing plate to move up and down relative to the outer shell; the outer shell comprises two outer legs, the outer legs are arranged in parallel with the adhesive tape pressing feet, an adhesive tape supporting table is arranged at the lower end of each outer leg, the adhesive tape pressing feet are arranged above the adhesive tape supporting table, and an adhesive tape inlet is formed in the side wall of the lower portion of each outer leg.
As a further improvement of the technical scheme, the pressing plate is arc-shaped, and the circle center of the pressing plate is located above the pressing plate.
As a further improvement of the technical scheme, a clamping block is arranged on the inner wall of the adhesive tape presser foot and is arranged in the outer shell.
As a further improvement of the technical scheme, the vertical rod is sleeved with a lower spring, and the lower spring is arranged between the upper end face of the outer shell and the lower end face of the top of the movable shell.
As a further improvement of the technical scheme, the distance between the fixture block and the lower end surface of the top of the movable shell is not more than the length of the lower spring in a free state.
As a further improvement of the technical scheme, the upper end of the vertical rod is fixedly connected with a cross rod.
As a further improvement of the technical scheme, the vertical rod is sleeved with an upper spring, and the upper spring is arranged between the transverse rod and the upper end face of the movable shell.
As a further improvement of the technical scheme, a clamping ring is arranged on the vertical rod and is arranged above the pressing plate, and the distance between the clamping ring and the cross rod is not greater than the length of the upper spring in a free state.
As a further improvement of the technical scheme, a rubber layer is arranged on the lower end face of the adhesive tape presser foot.
The utility model has the advantages that: the utility model provides a skin collector, during the use, the sticky tape that is used for gathering skin is arranged in the sticky tape and is put into the mouth, the clamp plate is located the top of sticky tape this moment, the sticky surface of sticky tape is placed downwards on sticky tape supporting bench, then put skin collector on the region that the person of being sampled need be gathered skin, press down movable housing at first, movable housing moves down, the sticky tape presser foot is pressed on the upper surface of sticky tape, thereby fix the sticky tape on skin collector, press down the montant again simultaneously, the montant drives the clamp plate and move down, the clamp plate is pressed on the upper surface of sticky tape, through exerting pressure to montant, clamp plate, sticky tape, make sticky tape and skin bind more closely, play the effect of gathering skin; after the collection is finished, the skin collector is taken down, the movable shell is loosened, and the adhesive tape is taken down from the adhesive tape placement opening; the utility model discloses simple structure, convenient to use safety.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
FIG. 1 is a left side view of the present embodiment;
FIG. 2 is a plan view of the present embodiment;
fig. 3 is a cross-sectional view a-a of fig. 2.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1, 2 and 3, a skin collector comprises a vertical bar 121, a pressing plate 122, an outer shell 100 with two n-shaped cross sections, and a movable shell 110, wherein the left side and the right side of the upper end surface of the outer shell 100 are respectively provided with a movable opening 101, the movable shell 110 comprises two adhesive tape pressing feet 111, the two adhesive tape pressing feet 111 respectively penetrate through the two movable openings 101 from top to bottom to extend into the outer shell 100, and the movable shell 110 can move up and down relative to the outer shell 100; through holes are formed in the upper end surface of the outer shell 100 and the upper end surface of the movable shell 110, the vertical rod 121 penetrates through the two through holes from top to bottom and extends into the movable shell 110, the pressing plate 122 is fixedly connected with the lower end of the vertical rod 121, and the vertical rod 121 can drive the pressing plate 122 to move up and down relative to the outer shell 100; the outer shell 100 comprises two outer legs 104, the outer legs 104 are arranged in parallel with adhesive tape pressing feet 111, an adhesive tape supporting platform 103 is arranged at the lower end of each outer leg 104, the adhesive tape pressing feet 111 are arranged above the adhesive tape supporting platform 103, and adhesive tape inlet openings 102 are formed in the side walls of the lower portions of the outer legs 104. When the device is used, an adhesive tape for collecting skin is placed in the adhesive tape placing inlet 102, the adhesive tape placing inlet 102 and the adhesive tape supporting table 103 are flush, the adhesive surface of the adhesive tape is placed on the adhesive tape supporting table 103 in a downward mode, then the movable shell 110 is pressed, the movable shell 110 moves downwards, the adhesive tape pressing foot 111 presses the upper surface of the adhesive tape, the adhesive tape is fixed on a skin collector, the vertical rod 121 is pressed downwards, the vertical rod 121 drives the pressing plate 122 to move downwards, the pressing plate 122 presses the upper surface of the adhesive tape, the skin collector is placed on an area, needing to be collected, of a skin of a person to be sampled, and the adhesive tape is tightly bonded with the skin by applying pressure to the vertical rod 121, the pressing plate 122 and the adhesive tape, so that the skin collection effect is achieved; after the collection is completed, the skin collector is removed, the movable housing 110 is released, and the adhesive tape is removed from the adhesive tape inlet 102.
In a further preferred embodiment, the pressing plate 122 has an arc shape, and the center of the pressing plate 122 is located above the pressing plate 122. Because the place that the person being gathered needs to be gathered skin may be arcuation, during the collection, press montant 121 at first, clamp plate 122 presses on the upper surface of sticky tape, because clamp plate 122 is circular-arc, rocks the skin collector about, the both ends of clamp plate 122 also can press on sticky tape, make things convenient for medical personnel to gather skin.
In a further preferred embodiment, a block 112 is disposed on an inner wall of the tape adhering presser 111, and the block 112 is disposed in the outer housing 100. In order to prevent the movable housing 110 from falling off from the outer housing 100, a block 112 is arranged on the inner wall of the adhesive tape presser foot 111, and the length of the block 112 is greater than the width of the movable opening 101.
Further preferably, the vertical rod 121 is sleeved with a lower spring 131, and the lower spring 131 is disposed between the upper end surface of the outer shell 100 and the lower end surface of the top of the movable shell 110. After the collection is finished, in order to enable the adhesive tape presser foot 111 to move upwards to reset after leaving the adhesive tape, the adhesive tape is convenient to take out, and a lower spring 131 is arranged between the upper end surface of the outer shell 100 and the lower end surface of the top of the movable shell 110.
Further, as a preferred embodiment, the distance between the latch 112 and the lower end surface of the top of the movable housing 110 is not greater than the length of the lower spring 131 in the free state. In order to prevent the lower spring 131 from moving up and down on the vertical rod 121, the distance between the latch 112 and the lower end surface of the top of the movable housing 110 is not greater than the length of the lower spring 131 in a free state. In order to reduce the force required to press the movable housing 110 to move downward, the interval between the latch 112 and the lower end surface of the top of the movable housing 110 is equal to the length of the lower spring 131 in the free state.
Further as a preferred embodiment, a cross bar 123 is fixedly connected to the upper end of the vertical rod 121. In order to facilitate medical staff to press the vertical rod 121, the upper end of the vertical rod 121 is fixedly connected with a cross rod 123, and the length of the cross rod 123 is shorter than that of the upper end face of the movable shell 110. When the skin collector is used, a medical worker can hold the skin collector with one hand, the thumb and the little finger are clamped on the two outer feet 104 of the outer shell 100, the ring finger and the forefinger press the upper end surface of the movable shell 110, the movable shell 110 moves downwards, and the adhesive tape pressing foot 111 presses the upper surface of the adhesive tape, so that the adhesive tape is fixed on the skin collector; the middle finger presses the cross rod 123 downwards, the vertical rod 121 drives the pressing plate 122 to move downwards, the pressing plate 122 is pressed on the upper surface of the adhesive tape, and pressure is applied to the vertical rod 121, the pressing plate 122 and the adhesive tape, so that the adhesive tape is bonded with skin more tightly, and the skin collecting effect is achieved. The skin collector in the embodiment can be used for collecting medical skin samples, and can also be used for pasting adhesive tapes and transparent adhesive tape without finger marks during aseptic operation. The skin collector in the embodiment can be made of stainless steel, and can be recycled for multiple times through disinfection or used in an operating room; the corners of the outer shell 100 and the movable shell 110 are chamfered to prevent people from being scratched.
Further preferably, an upper spring 132 is sleeved on the vertical rod 121, and the upper spring 132 is disposed between the cross rod 123 and the upper end surface of the movable housing 110. After the collection is finished, in order to enable the pressing plate 122 to move upwards to reset away from the adhesive tape and to conveniently take out the adhesive tape, an upper spring 132 is arranged between the cross rod 123 and the upper end face of the movable shell 110.
In a further preferred embodiment, a collar 124 is disposed on the vertical rod 121, the collar 124 is disposed above the pressing plate 122, and a distance between the collar 124 and the cross rod 123 is not greater than a length of the upper spring 132 in a free state. In order to prevent the vertical rod 121 and the pressing plate 122 from falling off from the outer casing 100, a collar 124 is provided on the vertical rod 121. The collar 124 may be disposed below the lower end surface of the top of the outer housing 100, or may be disposed between the upper end surface of the outer housing 100 and the lower end surface of the top of the movable housing 110. In order to prevent upper spring 132 from moving up and down on vertical rod 121, the distance between collar 124 and cross rod 123 is not greater than the length of upper spring 132 in the free state. To reduce the force required to press the crossbar 123 downward, the spacing between the collar 124 and the crossbar 123 is equal to the length of the upper spring 132 in its free state.
Further preferably, a rubber layer 113 is provided on a lower end surface of the tape presser 111. In order to prevent the adhesive tape from sliding relative to the skin collector during collection, the adhesive surface of the adhesive tape is placed downwards on the adhesive tape support platform 103, the lower end surface of the adhesive tape pressure foot 111 is provided with a rubber layer 113, and the rubber layer 113 presses the upper surface of the adhesive tape to increase the friction force between the adhesive tape pressure foot 111 and the adhesive tape.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (9)
1. A skin collector which is characterized in that: the novel adhesive tape clamping device comprises a vertical rod (121), a pressing plate (122), two outer shells (100) with inverted-U-shaped sections and a movable shell (110), wherein movable openings (101) are formed in the left side and the right side of the upper end face of the outer shell (100), the movable shell (110) comprises two adhesive tape pressing feet (111), the two adhesive tape pressing feet (111) respectively penetrate through the two movable openings (101) from top to bottom to extend into the outer shell (100), and the movable shell (110) can move up and down relative to the outer shell (100); through holes are formed in the upper end face of the outer shell (100) and the upper end face of the movable shell (110), the vertical rod (121) penetrates through the two through holes from top to bottom and extends into the movable shell (110), the pressing plate (122) is fixedly connected with the lower end of the vertical rod (121), and the vertical rod (121) can drive the pressing plate (122) to move up and down relative to the outer shell (100); the outer shell (100) comprises two outer legs (104), the outer legs (104) and adhesive tape pressing feet (111) are arranged in parallel, an adhesive tape supporting table (103) is arranged at the lower end of each outer leg (104), the adhesive tape pressing feet (111) are arranged above the adhesive tape supporting table (103), and an adhesive tape placing inlet (102) is formed in the side wall of the lower portion of each outer leg (104).
2. A skin harvester according to claim 1, characterized in that: the pressing plate (122) is arc-shaped, and the circle center of the pressing plate (122) is located above the pressing plate (122).
3. A skin harvester according to claim 1, characterized in that: a clamping block (112) is arranged on the inner wall of the adhesive tape presser foot (111), and the clamping block (112) is arranged in the outer shell (100).
4. A skin harvester according to claim 3, characterized in that: lower spring (131) is sleeved on the vertical rod (121), and the lower spring (131) is arranged between the upper end face of the outer shell (100) and the lower end face of the top of the movable shell (110).
5. A skin collector according to claim 4, characterized in that: the distance between the fixture block (112) and the lower end face of the top of the movable shell (110) is not more than the length of the lower spring (131) in a free state.
6. A skin harvester according to claim 1, characterized in that: the upper end of the vertical rod (121) is fixedly connected with a cross rod (123).
7. A skin collector according to claim 6, characterized in that: an upper spring (132) is sleeved on the vertical rod (121), and the upper spring (132) is arranged between the cross rod (123) and the upper end face of the movable shell (110).
8. A skin harvester according to claim 7, characterized in that: the vertical rod (121) is provided with a clamping ring (124), the clamping ring (124) is arranged above the pressing plate (122), and the distance between the clamping ring (124) and the cross rod (123) is not greater than the length of the upper spring (132) in a free state.
9. A skin harvester according to claim 1, characterized in that: and a rubber layer (113) is arranged on the lower end surface of the adhesive tape presser foot (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519331.4U CN210301071U (en) | 2019-04-16 | 2019-04-16 | Skin collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519331.4U CN210301071U (en) | 2019-04-16 | 2019-04-16 | Skin collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210301071U true CN210301071U (en) | 2020-04-14 |
Family
ID=70136159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920519331.4U Active CN210301071U (en) | 2019-04-16 | 2019-04-16 | Skin collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210301071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037749A (en) * | 2019-04-16 | 2019-07-23 | 佛山市第一人民医院（中山大学附属佛山医院） | Skin collector |
-
2019
- 2019-04-16 CN CN201920519331.4U patent/CN210301071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037749A (en) * | 2019-04-16 | 2019-07-23 | 佛山市第一人民医院（中山大学附属佛山医院） | Skin collector |
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