A kind of skin test detector
Technical field
The present invention relates to medical instruments field, in particular to a kind of skin test detector.
Background technology
Skin test is easily generation allergic reaction during the abbreviation of dermal sensitivity test, some drugses Clinical practice, wherein with
Anaphylactic shock is the most serious, in some instances it may even be possible to cause death, in order to prevent anaphylactoid generation, particularly severe allergic reaction
Generation, some easily occur anaphylactoid medicine need to do dermal sensitivity test before, but at present, test results
Judge the direct visual perception mainly by medical worker, vision produces illusion unavoidably, crucial moment, may be due to this mistake
Difference brings the disastrous effect that can not be saved to patient.
The content of the invention
It is an object of the invention to provide a kind of skin test detector, the problem of to improve above-mentioned.
What the present invention was realized in:
A kind of skin test detector, including circular support and scale;Make to slide fortune in edge of the one end of scale along circular support
Dynamic, the other end is around being located on circular support or make sliding motion along the edge of circular support.
Motion mode of the scale on circular support includes two kinds, Yi Zhongshi:One end of scale is indirectly or directly
It is wrapped on circular support, sliding motion is made at edge of the other end along circular support, when actual use, one end of slide scale,
Until the surface that scale is placed in skin test point position can be measured to the size of skin test point;It is another to be:Scale
Two ends are respectively positioned on the edge of circular support and make sliding motion, i.e. scale along the edge of circular support with the axle of circular support
Heart line is that pivot rotates on circular support.It should be noted that:Herein between scale two ends and circular support
Annexation can be directly connected to or be indirectly connected with by other parts.
The diagnosis of current skin test relies on range estimation and carried out, and the result estimated is inaccurate, in order to quickly and accurately
Skin test test result is determined, the invention provides the technical scheme, the size of skin test point can not only be conveniently and efficiently measured, carry
High workload efficiency, and test result is accurate, it is to avoid and the collimation error causes the judgement of mistake, and the anaphase to patient causes resistance
Hinder.
Further, circular support exterior side wall is provided with miniature timer.
Miniature timer is used for the time for setting detection test results, is to predict skin test knot by mental memory at present
The detection time of fruit, on the one hand inaccurate, diagnostic result is likely to occur error, on the other hand, during patient numbers' quota, it is difficult to simultaneous
Each patient is turned round and look at, the time of detection is delayed, can also be affected to the accuracy of diagnostic result.On detector
Miniature timer is set, detection time can not only be accurately determined, and miniature timer can send prompt tone, eliminate
Many work of medical worker, improve operating efficiency.
Further, circular support internal side wall is provided with a horizontal rotating shaft, and one end of scale turns around the level that is located at
On moving axis.
Rotary setting is distinguished in the internal side wall of circular support in the two ends of horizontal rotating shaft, and the one ends wound of scale is in water
On flat turn moving axis, the other end makees sliding motion along the edge of circular support, in use, the sliding end of mobile scale, puts scale
It can be measured in the surface of skin test point.Scale can extend with the slip of one end, and rotating horizontal rotating shaft can be real
The withdrawal of existing scale, or retracted automatically by other brake parts.
Further, circular support internal side wall is provided with " u "-shaped frame, is arranged with chi spring on " u "-shaped frame, scale one end with
Chi spring is connected and around being located on " u "-shaped frame.
" u "-shaped frame herein can also be horizontal rotating shaft, as long as chi spring can be installed, similarly, during measurement, mobile mark
The sliding end of chi, until the surface that scale is placed in skin test point can be measured, in order that with more facilitating, it is preferable that mark
The sliding end of chi, which often moves a certain distance and can be transferred through interface arrangment, to be connected on circular support, after measurement is finished, scale
Sliding end leaves interface arrangment, using the elastic performance of chi spring, and the sliding end of scale is retracted.Using the elastic performance of chi spring,
Any instant of slip, scale can keep tight state, so as to more precisely measure out the result of skin test.
Further, circular support is provided with knob, and the two ends of scale are connected with the boundary slip of circular support, knob
The end of scale is driven in the sliding on edges of circular support by gear train.
Such a mode is suitable only for the scheme that scale two ends are slided on circular support, and skin test point is relatively small, in order to
Ensure the accuracy of measurement result, scale need to do the rotation of low-angle, it is relative that the Small-angle Rotation of scale is controlled by knob
Easily realize, so can not only more accurately test out the size of skin test point, and also improve the speed of measurement, carry
High operating efficiency.Wherein, knob drives scale to rotate by gear train, specifically, when the Plane of rotation of knob is propped up with circular
When perpendicular where the axial line of frame is parallel, the level that is converted into scale of the knob in perpendicular need to be turned
It is dynamic, need to be logical by horizontally rotating for knob when the horizontal plane where the Plane of rotation of knob and the axial line of circular support
The engagement for crossing spur gear is converted into horizontally rotating for scale.
Further, gear train includes first gear, driving member and first bevel gear, and first gear is arranged on circular support
Inside, scale is fixedly connected with first gear, and the exterior side wall of circular support is provided with support frame, and driving member includes axial line
The second bevel gear and second gear of coincidence, driving member and knob are rotatably arranged on support frame, first bevel gear and turn-knob
It is fixedly connected, second bevel gear is engaged with first bevel gear, first gear is engaged with second gear.
The outside of circular support be provided with support frame, support frame be provided with knob, first bevel gear, second bevel gear and
Second gear, wherein, the axial line of second bevel gear and second gear is overlapped and both are horizontally disposed, and first bevel gear is set vertically
Put and be fixedly connected with knob, first bevel gear is engaged with second bevel gear, first gear be arranged at the inside of circular support and
The midpoint of first gear is fixedly connected with the midpoint of scale, and first gear is engaged with second gear, such a mode side of using
Just it is quick, with very high practicality.
Further, one end of scale is around being located on circular support, and the other end of scale is provided with draw ring, circular support
Periphery is provided with annular groove, and draw ring is slided and is embedded in annular groove.
For scale one ends wound on circular support, the other end makees the scheme of sliding motion along circular support edge, is
Make the slip of scale one end easy to control, draw ring is connected in one end of scale, draw ring is slided and is embedded in annular groove, and draw ring is slided
Sliding motion is made at the dynamic edge for driving the sliding end of scale along circular support, convenient and swift.
Further, circular support is provided with the transparency cover with amplification, the edge of transparency cover and circular support
Edge is fixed.
The diameter of skin test point is relatively small, during tape measure, because the edge color of skin test point is thin out, it may be difficult to
The reading corresponding to the border of skin test is read, in order to ensure the reliability of reading, being set on circular support has amplification
Transparency cover, so just can clearly read the reading corresponding to the border of skin test point, improve the accuracy of reading, skin test
Judged result also will be more accurate.
Further, circular support exterior side wall is provided with wrist strap, and wrist strap is provided with contrast hole.
During using the detector, the detector is stuck on patient's arm by wrist strap, it is to avoid detector rocks shadow always
Ring and contrast hole is set on the reading of reading, wrist strap, contrasted for the specific size with dependence test result, working experience lacks
Nurse can according to contrast hole rapidly and accurately draw test result, improve operating efficiency.Contrast can also be set on hole
Color contrast card is put, the result of skin test measurement is determined by the double contrast of size and color, will be more accurate.
Further, scale is transparent scale, and the bottom margin of circular support is provided with cushion.
Scale is made of transparent material, can more clearly be read reading, rapidly be drawn test result;Circular support
Bottom margin set cushion, whole instrument can on the one hand maked somebody a mere figurehead in the top of test point, it is to avoid test point infect, it is another
Aspect can make patient more comfortable.
Beneficial effects of the present invention:This detector accurately measures the size of skin test point using scale, and then sentences exactly
Break and the result of test, not only overcome and only rely on vision and estimate test point size, the inaccurate shortcoming of test result, Er Qieti
High operating efficiency.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the overall structure diagram for the first skin test detector that the embodiment of the present invention 1 is provided;
Fig. 2 is the overall structure diagram for second of skin test detector that the embodiment of the present invention 1 is provided;
Fig. 3 is the overall structure diagram for the third skin test detector that the embodiment of the present invention 1 is provided;
Fig. 4 is the overall structure diagram for the 4th kind of skin test detector that the embodiment of the present invention 1 is provided;
Fig. 5 is Fig. 4 partial enlarged drawing;
Fig. 6 is the overall structure diagram for the first skin test detector that the embodiment of the present invention 2 is provided;
Fig. 7 is Fig. 6 partial enlarged drawing;
Fig. 8 is the overall structure diagram for second of skin test detector that the embodiment of the present invention 2 is provided;
Fig. 9 is Fig. 8 partial enlarged drawing.
In figure:
Circular support 101;Scale 102;Miniature timer 103;Horizontal rotating shaft 104;" u "-shaped frame 105;Chi spring 106;Rotation
Button 107;First gear 108;First bevel gear 109;Support frame 200;Second bevel gear 201;Second gear 202;Draw ring 203;
Annular groove 204;Transparency cover 205;Wrist strap 206;Contrast hole 207;Cushion 208.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, the term " orientation of the instruction such as " center ", " level ", " interior ", " outer "
Or position relationship is or the orientation that the invention product is usually put when using based on orientation shown in the drawings or position relationship
Or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicates or imply signified device or element
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition,
Term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
Embodiment 1, referring to figs. 1 to Fig. 5.
The skin test detector that the present embodiment 1 is provided, including circular support 101 and scale 102;One end of scale 102 is along circle
Sliding motion is made at the edge of shape support 101, and the other end is around being located on circular support 101 or make along the edge of circular support 101
Sliding motion.
In order to ensure the accuracy of measurement result, scale need to be located at the surface of skin test point and pass through the center of skin test point
Point, the scheme on circular support is both secured to according to scale two ends, then needs to rotate whole circular support, and the technical program is only
Rotary scale one end or center are needed, easy to operate, specific operation process is such:To patient finish skin test it
Afterwards, the detector present invention provided is placed on the arm of patient, and scale 102 is placed in by slip or rotary scale 102
The surface of skin test point position, reads the size of skin test point, examining for skin test is judged according to the reading result after a period of time
Disconnected result.
Motion mode of the scale 102 on circular support 101 includes two kinds, Yi Zhongshi:As shown in Figure 3 and Figure 4, scale
102 one end is wrapped on circular support 101 indirectly or directly, and edge of the other end along circular support 101 is slided
Motion, when actual use, one end of slide scale 102, until the surface that scale 102 is placed in skin test point position can be right
The size of skin test point is measured;It is another to be:As depicted in figs. 1 and 2, the side of the equal position circular support 101 in the two ends of scale 102
In on edge and making sliding motion, i.e. scale 102 using the axial line of circular support 101 as rotation along the edge of circular support 101
The heart rotates on circular support 101.It should be noted that:Company between the two ends of scale 102 and circular support 101 herein
The relation of connecing can be directly connected to or be indirectly connected with by other parts.
The diagnosis of current skin test relies on range estimation and carried out, and the result estimated is inaccurate, in order to quickly and accurately
Skin test test result is determined, the invention provides the technical scheme, the size of skin test point can not only be conveniently and efficiently measured, carry
High workload efficiency, and test result is accurate, it is to avoid and the collimation error causes the judgement of mistake, and the anaphase to patient causes resistance
Hinder.
In order to hold exactly the time of skin test test, the exterior side wall of circular support 101 is provided with miniature timer
103。
Miniature timer 103 is used for the time for setting detection test results, is to predict skin by mental memory at present
The detection time of test result, on the one hand inaccurate, diagnostic result is likely to occur error, on the other hand, during patient numbers' quota, very
Difficulty takes into account each patient, delays the time of detection, can also be affected to the accuracy of diagnostic result.In addition
Therapeutic process is extended, badly influences and miniature timer 103 is set on the efficiency of work, detector, can not only be accurately
Detection time is determined, and miniature timer 103 can send prompt tone, eliminate many work of medical worker, improve
Operating efficiency.For the one ends wound of scale 102 on circular support 101, the set-up mode that one end is slided along circular support 101,
The internal side wall of circular support 101 is provided with horizontal rotating shaft 104, and one end of scale 102 is around being located at horizontal rotating shaft 104
On.
The two ends difference rotary setting of horizontal rotating shaft 104 is in the internal side wall of circular support 101, and the one of scale 102
End is wrapped on horizontal rotating shaft 104, and sliding motion is made at edge of the other end along circular support 101, in use, mobile scale
102 sliding end, makes the surface that scale 102 is placed in skin test point to measure.Scale 102 can be with the slip of one end
Elongation, it is the withdrawal that scale 102 can be achieved to rotate horizontal rotating shaft 104, or is retracted automatically by other brake parts.
As the further optimization to above-mentioned horizontal rotating shaft 104, the internal side wall of circular support 101 is provided with " u "-shaped frame
105, it is arranged with chi spring 106 on " u "-shaped frame 105, the one end of scale 102 is connected with chi spring 106 and around being located on " u "-shaped frame 105.
" u "-shaped frame 105 herein can also be horizontal rotating shaft, as long as chi spring 106 can be installed, similarly, during measurement,
The sliding end of mobile scale 102, until the surface that scale 102 is placed in skin test point can be measured, in order that with more square
Just, it is preferable that the sliding end of scale 102, which often moves a certain distance and can be transferred through interface arrangment, to be connected on circular support 101,
After measurement is finished, the sliding end of scale 102 leaves interface arrangment, utilizes the elastic performance of chi spring 106, the sliding end of scale 102
Retract.Using the elastic performance of chi spring 106, in any instant of slip, scale 102 can keep tight state, so as to
More precisely measure out the result of skin test.For the one ends wound of scale 102 on circular support 101, the other end is propped up along circular
The scheme of sliding motion is made at the edge of frame 101, in order that the slip of the one end of scale 102 is easy to control, connects and draws in one end of scale 102
Ring 203, draw ring 203 is slided and is embedded in annular groove 204, and draw ring 203, which is slided, drives the sliding end of scale 102 along circular support
Sliding motion is made at 101 edge, convenient and swift.
Embodiment 2, reference picture 6 to Fig. 9.
In the present embodiment, circular support 101 is provided with knob 107, the side of the two ends of scale 102 with circular support 101
Edge is slidably connected, and knob 107 drives the end of scale 102 in the sliding on edges of circular support 101 by gear train.
Such a mode is suitable only for the scheme that the two ends of scale 102 are slided on circular support 101, and skin test point is relatively
Small, in order to ensure the accuracy of measurement result, scale 102 need to do the rotation of low-angle, and scale 102 is controlled by knob 107
Small-angle Rotation is relatively easy to what is realized, so can not only more accurately test out the size of skin test point, Er Qieti
The high speed of measurement, improves operating efficiency.Wherein, knob 107 drives scale 102 to rotate by gear train, specifically, when
, need to be by knob 107 vertical when the Plane of rotation of knob 107 is parallel with the perpendicular where the axial line of circular support 101
Horizontally rotating for scale 102 is converted into plane, when the axial line of the Plane of rotation and circular support 101 of knob 107
During the horizontal plane at place, need to by knob 107 horizontally rotate by the engagement of spur gear be converted into scale 102 level turn
It is dynamic.
Gear train can use this combination, and gear train includes first gear 108, driving member and first bevel gear
109, first gear 108 is arranged on the inside of circular support 101, and scale 102 is fixedly connected with first gear 108, circular support
101 exterior side wall is provided with support frame 200, and driving member includes the second bevel gear 201 and second gear that axial line is overlapped
202, driving member and knob 107 are rotatably arranged on support frame 200, and first bevel gear 109 is fixedly connected with turn-knob, the second cone
Gear 201 is engaged with first bevel gear 109, and first gear 108 is engaged with second gear 202.
The outside of circular support 101 is provided with support frame 200, support frame 200 and is provided with knob 107, first bevel gear
109th, second bevel gear 201 and second gear 202, wherein, the axial line of second bevel gear 201 and second gear 202 overlap and
Both are horizontally disposed, and first bevel gear 109 is vertically arranged and is fixedly connected with knob 107, the cone tooth of first bevel gear 109 and second
Wheel 201 is engaged, and first gear 108 is arranged in the inside of circular support 101 and the midpoint of first gear 108 and scale 102
Point is fixedly connected, and first gear 108 is engaged with second gear 202, when actual use, and knob 107 is rotated, and driving first is bored
Gear 109 is rotated, and first bevel gear 109 is vertical with the axial line of second bevel gear 201, what first bevel gear 109 was vertically rotated
When, second bevel gear 201 horizontally rotates, and the second gear 202 being connected with second bevel gear 201 also horizontally rotates, the second tooth
Wheel 202 drives first gear 108 to be rotated in the inner horizontal of circular support 101, and last first gear 108 drives the level of scale 102
Rotate.Be connected with various ways between first gear 108 and scale 102, such as the first:First gear 108 is a band
There is the circle of external gear, inside is empty, then a thin bar, thin bar and mark are horizontally disposed with the diametric(al) of first gear 108
Plane where chi 102 is parallel to each other, can be connected between thin bar and scale 102 by a vertical axis, the two ends of scale 102 are placed in
On the edge of circular support 101, middle part is fixedly connected with vertical axis, then when first gear 108 is rotated, is driven by vertical axis
Dynamic scale 102 horizontally rotates;Second:The two ends of scale 102 are directly fixed on the edge of first gear 108, first gear
108 be still middle part insertion circle, when first gear 108 is rotated, scale 102 with itself middle part be pivot in circle
The inner rotation of shape support 101.It should be noted that the annexation between first gear 108 and circular support 101, Ke Yi
The bottom edge of circular support 101 sets the annular flange towards inner side, and annular flange is used to support first gear 108, can also
Using other modes.
In order to reduce the error of reading, circular support 101 is provided with the transparency cover 205 with amplification, transparency cover 205
The edge at edge and circular support 101 fix.
The diameter of skin test point is relatively small, in the measurement process of scale 102, because the edge color of skin test point is thin out, may
It is difficult to read the reading corresponding to the border of skin test, in order to ensure the reliability of reading, sets to have on circular support 101 and put
The transparency cover 205 acted on greatly, so just can clearly read the reading corresponding to the border of skin test point, improve the accurate of reading
Property, the judged result of skin test also will be more accurate.Set to rapidly and accurately read in reading, the exterior side wall of circular support 101
There is wrist strap 206, wrist strap 206 is provided with contrast hole 207.
During using the detector, the detector is stuck on patient's arm by wrist strap 206, it is to avoid detector is rocked always
Influence to set contrast hole 207 on the reading of reading, wrist strap 206, contrast, work for the specific size with dependence test result
The nurse that experience lacks can rapidly and accurately draw test result according to contrast hole 207, improve operating efficiency.Contrast hole
Color contrast card can also be set on 207, the result of skin test measurement is determined by the double contrast of size and color, will more
It is accurate.Scale 102 is transparent scale 102, and the bottom margin of circular support 101 is provided with cushion 208.Scale 102 is using transparent
Material is made, and can more clearly read reading, rapidly draw test result;The bottom margin of circular support 101 sets soft
Pad 208, on the one hand can be such that whole instrument makes somebody a mere figurehead in the top of test point, it is to avoid test point infects, and on the other hand can make trouble
Person is more comfortable.
Beneficial effects of the present invention:Beneficial effects of the present invention:This detector accurately measures skin test point using scale 102
Size, and then judge test result exactly, i.e., whether patient judged to the drug allergy according to the size of skin test point, no
The inaccurate shortcoming of range estimation skin test test result is only overcome, operating efficiency is also improved.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.