CN215128643U - Dipperstick for leather test - Google Patents
Dipperstick for leather test Download PDFInfo
- Publication number
- CN215128643U CN215128643U CN202121478420.2U CN202121478420U CN215128643U CN 215128643 U CN215128643 U CN 215128643U CN 202121478420 U CN202121478420 U CN 202121478420U CN 215128643 U CN215128643 U CN 215128643U
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- ruler
- pointer
- baffle
- vernier
- skin
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Abstract
The utility model discloses a dipperstick for skin test, relate to medical instrument technical field, including the ruler, baffle and vernier pointer, the baffle is fixed in one side of ruler, and the lower edge of baffle and the downside parallel and level of ruler, the middle part of the downside of ruler is equipped with ascending recess, the one end of vernier pointer sets up in the recess, the other end of vernier pointer and baffle are located same one side of ruler, the vernier pointer is parallel with the baffle, and the vernier pointer can follow the length direction of ruler and slide in the recess, the lower edge of vernier pointer and the downside parallel and level of ruler, when the left end of vernier pointer and recess was pasted, the vernier pointer is corresponding with the size of the initial standard of beating the skin dune apart from the distance of baffle, when the vernier pointer was pasted with the right-hand member of recess mutually, the vernier pointer is corresponding with the size of the judgement standard of skin dune apart from the distance of baffle. The method adopts a mode of measuring the skin dune by a baffle and a vernier pointer card, so that the measurement is accurate and convenient to judge; and the measuring is not needed to be pressed on a skin dune, thereby effectively avoiding the infection of germs.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to dipperstick on skin trial.
Background
Skin tests are an important method for determining the presence or absence of allergic reactions to drugs in humans. At present, most of clinical medical staff judge whether allergy exists by visually observing the size change of a skin test pimple (skin dune), the judgment result is very inaccurate, and the medication safety of a patient can be influenced and the life of the patient is threatened if the judgment is wrong; a small number of medical personnel can adopt ruler or skin tape measure to measure the diameter of skin dune, because the skin dune is irregular circular, adopt current ruler difficult to measure, and the ruler needs to measure above the skin dune, if contact skin dune not only insanitary, still cause the germ to spread easily. Skin dunes with the diameter of 3mm are formed by intradermal injection of skin test solution according to the skin test guiding principle of beta-lactam antibacterial drugs (2021 edition) published by the national health commission, and the positive judgment standard of skin test is that whether the diameter of the skin dunes is enlarged by more than or equal to 3mm after 15-20 minutes. Therefore, it is not easy to judge whether the initial standard (3mm) of the skin-hump injection is acceptable or not, nor whether the initial standard exceeds the standard (6 mm).
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a dipperstick for leather test to solve foretell technical problem.
In order to achieve the above object, the present invention provides the following technical solutions:
a measuring scale for leather tests comprises a ruler, a baffle and a vernier pointer, wherein the baffle is fixed on one side of the ruler, the lower edge of the baffle is flush with the lower side surface of the ruler, an upward groove is arranged in the middle of the lower side surface of the ruler, one end of the cursor pointer is arranged in the groove, the other end of the cursor pointer and the baffle are positioned on the same side of the ruler, the cursor pointer is parallel to the baffle, the vernier pointer can slide in the groove along the length direction of the ruler, the lower edge of the vernier pointer is flush with the lower side surface of the ruler, when the cursor pointer is attached to the left end of the groove, the distance between the cursor pointer and the baffle corresponds to the initial standard size of the skinning dune, when the cursor pointer is attached to the right end of the groove, the distance between the cursor pointer and the baffle corresponds to the size of the judgment standard of the skin dune.
Further, the side of going up of ruler is equipped with the scale mark, the left end of scale mark is zero scale, the scale mark grow to the right in proper order.
Further, the baffle is aligned with the zero scale of the scale mark, when the cursor pointer is attached to the left end of the groove, the left side surface of the cursor pointer is aligned with the scale mark corresponding to the initial standard size of the leather dune, and when the cursor pointer is attached to the right end of the groove, the left side surface of the cursor pointer is aligned with the scale mark corresponding to the standard size of the leather dune.
Further, the length direction of the baffle and the cursor pointer is perpendicular to the length direction of the ruler.
Furthermore, two sliding rods are arranged in the groove along the length direction of the ruler, the two sliding rods are arranged in parallel at intervals, the vernier pointer is provided with two sliding holes corresponding to the sliding rods, and the vernier pointer penetrates through the sliding holes and is arranged on the sliding rods.
Furthermore, the ruler is a transparent plastic ruler, the baffle is a transparent plastic plate, the vernier pointer is a transparent plastic triangular pointer, and the tip of the vernier pointer is a round angle.
The utility model has the advantages of as follows:
in use, the baffle is aligned with one side edge of the skin dune; the cursor pointer is shifted to lean against the left end of the groove, so that whether the diameter of the injection skin dome meets the initial standard (3mm) or not can be determined; observing skin dome changes after 15-20 minutes; and (5) shifting the cursor pointer to lean against the right end of the groove to determine whether the diameter of the skin dome exceeds a judgment standard (6mm) or not so as to judge the skin test result. The method adopts a mode of measuring the skin dune by a baffle and a vernier pointer card, so that the measurement is accurate and convenient to judge; and the measuring is not needed to be pressed on a skin dune, thereby effectively avoiding the infection of germs.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural diagram of a measuring ruler for skin tests according to an embodiment of the present invention (a cursor pointer is in the middle);
fig. 2 is a schematic structural view of the measuring ruler for skin test according to the embodiment of the present invention after being turned over 180 ° (the left side of the cursor pointer is aligned with the 3mm scale);
fig. 3 is a schematic structural view of the skin test measuring ruler according to the embodiment of the present invention after being turned over 180 ° (the left side of the cursor pointer is aligned with the 6mm scale);
in the figure: 1-ruler, 11-zero scale, 12-3mm scale, 13-6mm scale, 14-groove, 15-sliding rod, 2-baffle and 3-vernier pointer.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the description herein, wherein the described embodiments are part of the invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
As shown in fig. 1-3, a skin measuring ruler comprises a ruler 1, a baffle 2 and a cursor pointer 3.
The straight ruler 1 is a transparent plastic ruler. The side of going up of ruler 1 is equipped with the scale mark, and the left end of scale mark is zero scale, and the scale mark grow to the right in proper order. The middle of the lower side of the straightedge 1 is provided with an upward directed recess 14.
The baffle 2 is a transparent plastic plate. Baffle 2 is fixed in one side of ruler 1, and the length direction of baffle 2 is perpendicular with the length direction of ruler 1, and baffle 2 aligns with zero scale 11.
The cursor pointer 3 is a transparent plastic triangular pointer, and the tip of the cursor pointer 3 is a round angle. One end of the cursor pointer 3 is arranged in the groove 14, the other end of the cursor pointer 3 and the baffle 2 are located on the same side of the ruler 1, and the cursor pointer 3 is parallel to the baffle 2, namely the length direction of the cursor pointer 3 is perpendicular to the length direction of the ruler 1. The vernier pointer 3 can slide in the groove 14 along the length direction of the straight scale 1; specifically, two sliding rods 15 are arranged in the groove 14 along the length direction of the ruler 1, the two sliding rods 15 are arranged in parallel and at intervals, the cursor pointer 3 is provided with two sliding holes (not marked in the figure) corresponding to the sliding rods 15, and the cursor pointer 3 penetrates through the sliding rods 15 through the sliding holes. When the cursor pointer 3 is attached to the left end of the groove 14, the distance of the cursor pointer 3 from the baffle 2 corresponds to the initial standard size of the skinning dune, for example, the left side surface of the cursor pointer 3 is aligned with the 3mm scale 12 corresponding to the initial standard size of the skinning dune; when the cursor pointer 3 is attached to the right end of the groove 14, the distance from the baffle 2 of the cursor pointer 3 corresponds to the size of the judgment standard of the skin dune, for example, the left side surface of the cursor pointer 3 is aligned with the 6mm scale line 13 corresponding to the size of the judgment standard of the skin dune.
The lower border of baffle 2, vernier pointer 3 all with the downside parallel and level of ruler 1, during the use, the downside of ruler 1 pastes in skin, as the location benchmark, 2 lower borders of baffle this moment and vernier pointer 3 are followed and are located the coplanar to the size of accurate measurement skin dune.
When in use, the baffle plate 2 is aligned with one side edge of the skin dune; the cursor pointer 3 is pushed to lean against the left end of the groove 14, so that whether the diameter of the injection skin hump meets the initial standard (3mm) or not can be determined; observing skin dome changes after 15-20 minutes; the vernier pointer 3 is shifted to lean against the right end of the groove 14, the diameter of the skin dune is determined, and whether the judgment standard (6mm) is exceeded or not is judged so as to judge the skin test result. The method adopts the mode of measuring the skin dune by the baffle 2 and the vernier pointer 3, so that the measurement is accurate and the judgment is convenient; and the measuring is not needed to be pressed on a skin dune, thereby effectively avoiding the infection of germs.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a dipperstick for leather test, its characterized in that, includes ruler, baffle and vernier pointer, the baffle is fixed in one side of ruler, just the lower edge of baffle with the downside parallel and level of ruler, the middle part of the downside of ruler is equipped with ascending recess, the one end of vernier pointer set up in the recess, the other end of vernier pointer with the baffle is located the same one side of ruler, the vernier pointer with the baffle is parallel, and the vernier pointer can be followed the length direction of ruler slide in the recess, the lower edge of vernier pointer with the downside parallel and level of ruler, when the vernier pointer pastes with the left end of recess, the distance of vernier pointer apart from the baffle corresponds with the size of the initial standard of beating the leather dune, when the vernier pointer pastes with the right end of recess, the distance between the cursor pointer and the baffle corresponds to the size of the judgment standard of the skin dune.
2. The skin test measuring ruler according to claim 1, wherein the ruler is provided with scale lines on the upper side, the left end of the scale lines is zero scale, and the scale lines become larger to the right.
3. The measurement ruler of claim 2, wherein said baffle is aligned with a zero scale of said scale marks, and when said cursor pointer is attached to the left end of said groove, the left side of said cursor pointer is aligned with the scale marks corresponding to the size of the initial standard of a skin dune, and when said cursor pointer is attached to the right end of said groove, the left side of said cursor pointer is aligned with the scale marks corresponding to the size of the standard of judgment of a skin dune.
4. The skin test measurement ruler of claim 3, wherein the length direction of said baffle and cursor pointer is perpendicular to the length direction of said ruler.
5. The measurement ruler of claim 1, wherein two slide bars are disposed in the groove along the length direction of the ruler, the two slide bars are disposed in parallel and at intervals, the cursor pointer is provided with two slide holes corresponding to the slide bars, and the cursor pointer is disposed on the slide bars through the slide holes.
6. The skin test measurement ruler of claim 1, wherein the ruler is a transparent plastic ruler, the baffle is a transparent plastic plate, the cursor pointer is a transparent plastic triangular pointer, and the tip of the cursor pointer is a rounded corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121478420.2U CN215128643U (en) | 2021-06-30 | 2021-06-30 | Dipperstick for leather test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121478420.2U CN215128643U (en) | 2021-06-30 | 2021-06-30 | Dipperstick for leather test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215128643U true CN215128643U (en) | 2021-12-14 |
Family
ID=79381561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121478420.2U Active CN215128643U (en) | 2021-06-30 | 2021-06-30 | Dipperstick for leather test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215128643U (en) |
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2021
- 2021-06-30 CN CN202121478420.2U patent/CN215128643U/en active Active
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