Summary of the invention
The object of the present invention is to provide a kind of skin test detector, to improve above-mentioned problem.
The present invention is achieved in that
A kind of skin test detector, comprises circular support and scale; Sliding motion is made along the edge of circular support in one end of scale, and sliding motion is made at the edge of other end winding on circular support or along circular support.
The motion mode of scale on circular support comprises two kinds, one is: one end of scale is wrapped on circular support indirectly or directly, the other end makes sliding motion along the edge of circular support, during actual use, one end of slide scale, can measure the size of skin test point until scale is placed in directly over skin test point position; Another kind is: sliding motion is all made along the edge of circular support in the edge that the two ends of scale are all positioned at circular support, namely scale with the axial line of circular support for center of rotation rotates on circular support.It should be noted that: scale two ends and the annexation between circular support can be directly be connected herein, also can be indirectly connected by other parts.
The diagnosis of current skin test all relies on range estimation to carry out, and the result of range estimation is inaccurate, in order to skin test test result can be determined quickly and accurately, the invention provides this technical scheme, the size of skin test point can not only be measured quickly and easily, increase work efficiency, and test result is accurate, avoid the judgement that the collimation error makes the mistake, cause obstruction to the anaphase of patient.
Further, circular support exterior side wall is provided with miniature timer.
Miniature timer detects the time of test results for setting, all rely on mental memory to predict the detection time of test results at present, inaccuracy on the one hand, may error be there is in diagnostic result, on the other hand, during patient numbers's quota, be difficult to take into account each patient, delay the time of detection, affect also can to the accuracy of diagnostic result.Detector is arranged miniature timer, accurately can not only determine detection time, and miniature timer can send prompt tone, eliminate many work of medical worker, improve work efficiency.
Further, circular support internal side wall is provided with a horizontal rotating shaft, and one end winding of scale is on horizontal rotating shaft.
The two ends difference rotary setting of horizontal rotating shaft is in the internal side wall of circular support, the one ends wound of scale is on horizontal rotating shaft, and the other end makes sliding motion, during use along the edge of circular support, the sliding end of mobile scale, scale is placed in directly over skin test point can be measured.Scale can extend along with the slip of one end, rotates the withdrawal that horizontal rotating shaft can realize scale, or passes through other brake parts automatic retraction.
Further, circular support internal side wall is provided with " U " shape frame, and " U " shape frame is arranged with chi spring, scale one end be connected with chi spring and winding on " U " shape frame.
" U " shape frame herein can be also horizontal rotating shaft, as long as can install chi spring, in like manner, during measurement, the sliding end of mobile scale, can measure until scale is placed in directly over skin test point, convenient in order to use, preferably, the sliding end of scale often moves certain distance and can be connected on circular support by interface arrangment, and after measurement, the sliding end of scale leaves interface arrangment, utilize the elastic performance of chi spring, the sliding end of scale is retracted.Utilize the elastic performance of chi spring, any instant slided, scale can keep tight state, thus more accurately can measure the result of skin test.
Further, circular support is provided with knob, and the two ends of scale are all connected with the boundary slip of circular support, and knob drives the sliding on edges of end at circular support of scale by gear train.
This kind of mode is suitable only for the scheme of all sliding on circular support at scale two ends, skin test point is relatively little, in order to ensure the accuracy of measurement result, scale need do low-angle rotation, the Small-angle Rotation being controlled scale by knob is relatively easy realization, more accurately can not only test out the size of skin test point like this, and also improve the speed of measurement, improve work efficiency.Wherein, knob drives scale to rotate by gear train, particularly, when the Plane of rotation of knob is parallel with the perpendicular at the axial line place of circular support, the rotation of knob in perpendicular need be converted into horizontally rotating of scale, when the horizontal plane at the Plane of rotation of knob and the axial line place of circular support, horizontally rotating of knob need be converted into horizontally rotating of scale by the engagement of spur gear.
Further, gear train comprises the first gear, driving member and the first bevel gear, first gear is arranged on the inside of circular support, scale is fixedly connected with the first gear, and the exterior side wall of circular support is provided with bracing frame, and driving member comprises the second bevel gear and second gear of axial line coincidence, driving member and knob all rotate and are arranged on bracing frame, first bevel gear is fixedly connected with turn-knob, and the second bevel gear engages with the first bevel gear, the first gear and the second gears meshing.
The outer setting of circular support has bracing frame, bracing frame is provided with knob, the first bevel gear, the second bevel gear and the second gear, wherein, the axial line of the second bevel gear and the second gear overlaps and both are horizontally disposed with, first bevel gear vertically arranges and is fixedly connected with knob, first bevel gear engages with the second bevel gear, first gear is arranged at the inside of circular support and the mid point of the first gear is fixedly connected with the mid point of scale, first gear and the second gears meshing, this kind of mode is easy to use fast, has very high practicality.
Further, one end winding of scale is on circular support, and the other end of scale is provided with draw ring, and the periphery of circular support is provided with annular groove, and draw ring slides and is embedded in annular groove.
For scale one ends wound on circular support, the other end makes the scheme of sliding motion along circular support edge, in order to make the slip of scale one end easy to control, draw ring is connected in one end of scale, draw ring slides and is embedded in annular groove, draw ring slides and drives the sliding end of scale to make sliding motion along the edge of circular support, convenient and swift.
Further, circular support is provided with the transparency cover with amplification, and the edge of transparency cover and the edge of circular support are fixed.
The diameter of skin test point is relatively little, in tape measure process, because the edge color of skin test point is thin out, the reading corresponding to border reading skin test may be difficult to, in order to ensure the reliability of reading, circular support arranging the transparency cover with amplification, so just clearly can read the reading corresponding to border of skin test point, improve the accuracy of reading, the judged result of skin test also will be more accurate.
Further, circular support exterior side wall is provided with wrist strap, and wrist strap is provided with contrast hole.
When using this detector, this detector is stuck on patient's arm by wrist strap, avoid the reading of detector wobble effects reading always, wrist strap is arranged contrast hole, for contrasting with the concrete size of dependence test result, working experience lack nurse can according to contrast hole draw test result rapidly and accurately, improve work efficiency.Hole also can arrange color contrast card in contrast, and determining by the double contrast of size and color the result that skin test is measured, will be more accurate.
Further, scale is transparent scale, and the bottom margin of circular support is provided with cushion.
Scale adopts transparent material to make, and more clearly can read reading, draw test result rapidly; The bottom margin of circular support arranges cushion, whole instrument can be made to make somebody a mere figurehead above test point on the one hand, avoid test point to infect, and patient can be made more comfortable on the other hand.
Beneficial effect of the present invention: this detector utilizes scale to accurately measure the size of skin test point, and then judge the result of test exactly, not only overcome and only rely on vision to estimate test point size, the inaccurate shortcoming of test result, and improve work efficiency.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.
Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In describing the invention, it should be noted that, term " orientation or the position relationship of the instruction such as " center ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; or the orientation of usually putting or position relationship when this invention product uses; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
Embodiment 1, referring to figs. 1 through Fig. 5.
The skin test detector that the present embodiment 1 provides, comprises circular support 101 and scale 102; Sliding motion is made along the edge of circular support 101 in one end of scale 102, and sliding motion is made at the edge of other end winding on circular support 101 or along circular support 101.
In order to ensure the accuracy of measurement result, scale need to be positioned at directly over skin test point and through the central point of skin test point, the scheme on circular support is all fixed on according to scale two ends, then need to rotate whole circular support, and the technical program only needs rotary scale one end or center, convenient to operation, specific operation process is such: after finishing skin test to patient, detector provided by the invention is placed on the arm of patient, scale 102 is made to be placed in directly over skin test point position by slip or rotary scale 102, the size of skin test point is read after a period of time, the diagnostic result of skin test is judged according to this reading result.
The motion mode of scale 102 on circular support 101 comprises two kinds, one is: as shown in Figure 3 and Figure 4, one end of scale 102 is wrapped on circular support 101 indirectly or directly, the other end makes sliding motion along the edge of circular support 101, during actual use, one end of slide scale 102, can measure the size of skin test point until scale 102 is placed in directly over skin test point position; Another kind is: as depicted in figs. 1 and 2, sliding motion is all made along the edge of circular support 101 in the edge of equal position, the two ends circular support 101 of scale 102, namely scale 102 with the axial line of circular support 101 for center of rotation rotates on circular support 101.It should be noted that: scale 102 two ends can be directly be connected with the annexation between circular support 101 herein, also can be indirectly connected by other parts.
The diagnosis of current skin test all relies on range estimation to carry out, and the result of range estimation is inaccurate, in order to skin test test result can be determined quickly and accurately, the invention provides this technical scheme, the size of skin test point can not only be measured quickly and easily, increase work efficiency, and test result is accurate, avoid the judgement that the collimation error makes the mistake, cause obstruction to the anaphase of patient.
In order to hold the time of skin test test exactly, circular support 101 exterior side wall is provided with miniature timer 103.
Miniature timer 103 detects the time of test results for setting, all rely on mental memory to predict the detection time of test results at present, inaccuracy on the one hand, may error be there is in diagnostic result, on the other hand, during patient numbers's quota, be difficult to take into account each patient, delay the time of detection, affect also can to the accuracy of diagnostic result.Extend therapeutic process in addition, badly influence the efficiency of work, detector is arranged miniature timer 103, accurately can not only determine detection time, and miniature timer 103 can send prompt tone, eliminate many work of medical worker, improve work efficiency.For scale 102 one ends wound on circular support 101, the set-up mode slided along circular support 101 in one end, circular support 101 internal side wall is provided with a horizontal rotating shaft 104, and one end winding of scale 102 is on horizontal rotating shaft 104.
The two ends difference rotary setting of horizontal rotating shaft 104 is in the internal side wall of circular support 101, the one ends wound of scale 102 is on horizontal rotating shaft 104, the other end makes sliding motion along the edge of circular support 101, during use, the sliding end of mobile scale 102, scale 102 is placed in directly over skin test point can be measured.Scale 102 can extend along with the slip of one end, rotates the withdrawal that horizontal rotating shaft 104 can realize scale 102, or passes through other brake parts automatic retraction.
As the further optimization to above-mentioned horizontal rotating shaft 104, circular support 101 internal side wall is provided with " U " shape frame 105, and " U " shape frame 105 is arranged with chi spring 106, scale 102 one end be connected with chi spring 106 and winding on " U " shape frame 105.
" U " shape frame 105 herein also can be horizontal rotating shaft, as long as chi spring 106 can be installed, in like manner, during measurement, the sliding end of mobile scale 102, can measure until scale 102 is placed in directly over skin test point, convenient in order to use, preferably, the sliding end of scale 102 often moves certain distance and can be connected on circular support 101 by interface arrangment, and after measurement, the sliding end of scale 102 leaves interface arrangment, utilize the elastic performance of chi spring 106, the sliding end of scale 102 is retracted.Utilize the elastic performance of chi spring 106, any instant slided, scale 102 can keep tight state, thus more accurately can measure the result of skin test.For scale 102 one ends wound on circular support 101, the other end makes the scheme of sliding motion along circular support 101 edge, in order to make the slip of scale 102 one end easy to control, draw ring 203 is connected in one end of scale 102, draw ring 203 slides and is embedded in annular groove 204, draw ring 203 slides and drives the sliding end of scale 102 to make sliding motion along the edge of circular support 101, convenient and swift.
Embodiment 2, with reference to Fig. 6 to Fig. 9.
In the present embodiment, circular support 101 is provided with knob 107, and the two ends of scale 102 are all connected with the boundary slip of circular support 101, and knob 107 drives the sliding on edges of end at circular support 101 of scale 102 by gear train.
This kind of mode is suitable only for the scheme of all sliding on circular support 101 at scale 102 two ends, skin test point is relatively little, in order to ensure the accuracy of measurement result, scale 102 need do low-angle rotation, the Small-angle Rotation being controlled scale 102 by knob 107 is relatively easy realization, more accurately can not only test out the size of skin test point like this, and also improve the speed of measurement, improve work efficiency.Wherein, knob 107 drives scale 102 to rotate by gear train, particularly, when the Plane of rotation of knob 107 is parallel with the perpendicular at the axial line place of circular support 101, the rotation of knob 107 in perpendicular need be converted into horizontally rotating of scale 102, when the horizontal plane at the Plane of rotation of knob 107 and the axial line place of circular support 101, horizontally rotating of knob 107 need be converted into horizontally rotating of scale 102 by the engagement of spur gear.
Gear train can adopt this compound mode, gear train comprises the first gear 108, driving member and the first bevel gear 109, first gear 108 is arranged on the inside of circular support 101, scale 102 is fixedly connected with the first gear 108, the exterior side wall of circular support 101 is provided with bracing frame 200, driving member comprises the second bevel gear 201 and the second gear 202 that axial line overlaps, driving member and knob 107 all rotate and are arranged on bracing frame 200, first bevel gear 109 is fixedly connected with turn-knob, second bevel gear 201 engages with the first bevel gear 109, first gear 108 engages with the second gear 202.
The outer setting of circular support 101 has bracing frame 200, bracing frame 200 is provided with knob 107, first bevel gear 109, second bevel gear 201 and the second gear 202, wherein, the axial line of the second bevel gear 201 and the second gear 202 overlaps and both are horizontally disposed with, first bevel gear 109 vertically arranges and is fixedly connected with knob 107, first bevel gear 109 engages with the second bevel gear 201, first gear 108 is arranged at the inside of circular support 101 and the mid point of the first gear 108 is fixedly connected with the mid point of scale 102, first gear 108 engages with the second gear 202, when actual use, knob 107 rotates, the first bevel gear 109 is driven to rotate, first bevel gear 109 is vertical with the axial line of the second bevel gear 201, when the first bevel gear 109 vertical rotation, second bevel gear 201 horizontally rotates, the second gear 202 be connected with the second bevel gear 201 also horizontally rotates, second gear 202 drives the first gear 108 to rotate in circular support 101 inner horizontal, last first gear 108 drives scale 102 to horizontally rotate.Various ways is connected with between first gear 108 and scale 102, such as the first: the first gear 108 is a circle with external gear, inside is empty, then in the diametric(al) of the first gear 108, be horizontally disposed with a thin bar, the plane at thin bar and scale 102 place is parallel to each other, connect by a vertical axis between thin bar and scale 102, scale 102 two ends are placed on circular support 101 edge, middle part is fixedly connected with vertical axis, then when the first gear 108 rotates, scale 102 is driven to horizontally rotate by vertical axis; The second: the two ends of scale 102 are directly fixed on the edge of the first gear 108, the first gear 108 remains the through circle in middle part, when the first gear 108 rotates, scale 102 with in the middle part of self for center of rotation is in circular support 101 inner rotation.It should be noted that, the annexation between the first gear 108 and circular support 101, can arrange towards the annular flange flange of inner side in circular support 101 bottom edge, annular flange flange, for supporting the first gear 108, also can adopt other mode.
In order to reduce the error of reading, circular support 101 is provided with the transparency cover 205 with amplification, and the edge of transparency cover 205 and the edge of circular support 101 are fixed.
The diameter of skin test point is relatively little, in scale 102 measuring process, because the edge color of skin test point is thin out, the reading corresponding to border reading skin test may be difficult to, in order to ensure the reliability of reading, circular support 101 arranging the transparency cover 205 with amplification, so just clearly can read the reading corresponding to border of skin test point, improve the accuracy of reading, the judged result of skin test also will be more accurate.In order to read reading rapidly and accurately, circular support 101 exterior side wall is provided with wrist strap 206, and wrist strap 206 is provided with contrast hole 207.
When using this detector, this detector is stuck on patient's arm by wrist strap 206, avoid the reading of detector wobble effects reading always, wrist strap 206 is arranged contrast hole 207, for contrasting with the concrete size of dependence test result, working experience lack nurse can according to contrast hole 207 draw test result rapidly and accurately, improve work efficiency.Hole 207 also can arrange color contrast card in contrast, and determining by the double contrast of size and color the result that skin test is measured, will be more accurate.Scale 102 is transparent scale 102, and the bottom margin of circular support 101 is provided with cushion 208.Scale 102 adopts transparent material to make, and more clearly can read reading, draw test result rapidly; The bottom margin of circular support 101 arranges cushion 208, whole instrument can be made to make somebody a mere figurehead above test point on the one hand, avoid test point to infect, and patient can be made more comfortable on the other hand.
Beneficial effect of the present invention: beneficial effect of the present invention: this detector utilizes scale 102 to accurately measure the size of skin test point, and then judge test result exactly, namely judge that whether patient is to this drug allergy according to the size of skin test point, not only overcome the inaccurate shortcoming of range estimation skin test test result, also improve work efficiency.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.