CN211553720U

CN211553720U - Female ovulatory period tester

Info

Publication number: CN211553720U
Application number: CN201921993614.9U
Authority: CN
Inventors: 汪云霞; 余琨玲; 张维仙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-22
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to a female ovulation tester, which at least comprises a carrier lens and a first tube body for collecting saliva, the tester also comprises a support frame with an open cavity, the carrier lens is arranged at one end of the support frame in a way that the carrier lens can rotate along a first direction relative to the support frame, the first tube body is movably connected to the frame body of the support frame, the first end of the first tube can be aligned with the objective lens in a manner that the first tube is movably connected to the frame body of the support frame, wherein the first end part can penetrate out of the hollow inner cavity of the support frame in a manner that the first pipe body rotates relative to the support frame along the first direction, and the first end part is separated from the alignment relation with the objective lens, and the first direction is a direction vertical to the length extension direction of the support frame.

Description

Female ovulatory period tester

Technical Field

The utility model relates to a gynaecology inspection instrument technical field especially relates to a women's ovulatory period detector.

Background

The detailed mechanism and details of ovulation in humans are not well understood in view of the current state of the art. Before and after ovulation, the feedback regulation reaction formed between FSH, LH, estrogen and gonadotropin-releasing hormone secreted by hypothalamus in vivo leads to regular and drastic changes in the level of preovulatory hormone, which is a cause of completion of ovulation and luteal formation after ovulation. Three hormone peaks have been observed to have a significant effect on ovulation generation: the first estrogen peak appears, inducing an increase in GnRH release, thus triggering LH, FSH to reach the peak of secretion almost simultaneously. In the process of ovulation induction, FSH and LH must act synergistically, only a certain proportion of FSH and LH cooperate with each other to effectively induce ovulation, when LH alone is used for inducing ovulation, follicles which are recruited by ovaries are completely ruptured, and when FSH and LH in a certain proportion are used for inducing ovulation, only mature follicles are ruptured to be ovulated. Ovarian ovulation can be examined by the following indirect methods: the method comprises the steps of cervical mucus collection (Biuings), basal body temperature measurement (BBT), test paper method, ultrasonic imaging monitoring (B-ultrasound), urine LH enzyme immunoassay, symptom-body temperature measurement (Aympo-thermal) and the like, wherein in the methods, some collected samples are cervical mucus, some collected samples are urine, some collected samples also need to consume reagents and test paper, some collected samples also need special instruments (such as B-ultrasound), and the accuracy rate of ovulation prediction is too unstable, so that the method and the product which are sanitary, high in cost performance and capable of being repeatedly operated and tested by individuals are urgently needed to be researched and developed.

The research shows that in the female physiological cycle, the physical and chemical properties of saliva are changed under the influence of estrogen, the salt content and some enzymes are also changed, and the high power microscope shows that the change of saliva crystal is synchronous with the change of cervical mucus crystal image, and in the ovulation period, the cervical mucus and saliva both present a pattern similar to the channel and collaterals of sheep teeth or plant leaves, and the sheep tooth crystal image generally appears 2-3 days before ovulation, is most clear in the ovulation period, and gradually breaks and dissolves after ovulation until becoming a spot pattern. According to the phenomenon, researchers can predict the ovulation period, the transition period and the safety period by testing crystal images in saliva by means of some professional testing instruments. A design scheme and clinical application research of an ovulation detector are introduced in a text of an ovulation detector and clinical application research thereof published in the journal of clinical medical engineering of No. 9 of 2007, and the ovulation period, the transition period and the safety period are determined by testing a saliva crystallization image of a female. The clinical application problem of the detector is discussed, and the test result is compared with the traditional ovulation period test method, and the result shows that the coincidence rate of the detector and the cervical mucus method and the urine LH enzyme immunoassay method of the microscope reaches 100 percent, the reliability degree of ovulation response prediction is 98.51 to 100 percent, and the indexes such as BBT, CS, B-mode ultrasound and the like are obviously superior. Patent documents such as patent document No. CN203000996U and patent document No. CN205947815U in the prior art each provide a lens assembly suitable for observing crystallization of saliva.

Patent document (publication No. CN205947815U) discloses an ovulation tester, and more particularly, to an ovulation tester which is portable, reusable, and very convenient to use. The ovulation tester includes: the shell is provided with a cavity and a port communicated with the cavity; the lens assembly comprises a lens end seat, a convex lens fixed at the rear end of the lens end seat and a carrying lens arranged at the front end of the lens end seat, wherein the carrying lens is positioned in front of the convex lens, the carrying lens is provided with a carrying groove for carrying saliva, and the rear end of the lens end seat penetrates through a port of the shell and is fixed in the accommodating cavity of the shell. The utility model discloses the whole process operation of ovulation test is got up simply, and does not need extra according to the auxiliary test, still can use repeatedly to this reduces use cost, and uses very conveniently.

However, in the prior art, because the ovulation tester provided by the above patent is convenient for a user to operate, the objective lens and the saliva collecting device are usually arranged to be used separately, however, in actual operation, the arrangement mode not only increases the number of parts to be held by the user during examination, which is inconvenient for the user to use, but also has the problem that the saliva collecting device with a small volume is not easy to hold and easily slides into the oral cavity.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents when making the present invention, but the space is not limited to the details and contents listed in the above, however, the present invention is by no means free of the features of the prior art, but the present invention has been provided with all the features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a female ovulation tester, which at least comprises a loading lens and a first tube body for collecting saliva, the inspection tester also comprises a support frame with an open cavity, the objective lens is arranged at one end of the support frame in a manner that the objective lens can rotate along a first direction relative to the support frame, the first end of the first tube can be aligned with the objective lens in a manner that the first tube is movably connected to the frame body of the support frame, wherein the first end part can penetrate out of the hollow inner cavity of the support frame in a manner that the first pipe body rotates relative to the support frame along the first direction, and the first end part is separated from the alignment relation with the objective lens, and the first direction is a direction vertical to the length extension direction of the support frame. The alignment is that when the support frame is observed along a direction perpendicular to a plane of the objective lens or along a length extending direction of the support frame, a projection of the first end of the first tube on the plane and a projection of the objective lens at least partially overlap, and the first end of the first tube is closer to the objective lens than the other end of the first tube. The misalignment relationship is that the projection of the first end of the first tube on the plane and the projection of the objective lens are not overlapped at all, or the first end of the first tube is farther away from the objective lens than the other end of the first tube.

According to a preferred embodiment, one end of the supporting frame is provided with a first opening communicated with the hollow inner cavity of the supporting frame, and the objective lens is rotatably connected to the supporting frame in a manner that a rotating shaft arranged on the end of the objective lens penetrates through the inner wall for forming the first opening.

According to a preferred embodiment, a shifting lever for driving the objective lens to rotate is arranged on the outer wall of the support frame, and one end of the shifting lever is movably connected to one end of the rotating shaft in a manner that the shifting lever penetrates through the inner wall of the support frame.

According to a preferred embodiment, said objective lens is provided with a fence for preventing overflow of collected saliva, said fence being arranged continuously along a lens edge of said objective lens.

According to a preferred embodiment, a pad body for sucking residual saliva on the first tube body is arranged on the fence plate, and the pad body is fixedly connected to one end, far away from the objective lens, of the fence plate.

According to a preferred embodiment, the inspection apparatus further comprises a second tube having a hollow inner cavity adapted to the support frame, and the support frame and the second tube are relatively fixed in a manner of being nested with each other.

According to a preferred embodiment, one end of the second tube is provided with a lens assembly for viewing the objective lens.

The utility model provides a female ovulatory period tester has following advantage at least:

the utility model provides a female ovulatory period detector, through the mode that will carry thing lens and saliva collection device integration setting, need not to carry thing lens and saliva collection device both separation when actual operation, can realize the safe collection of saliva sample and the convenient transfer of saliva sample, the problem in the less saliva collection device of volume that has eliminated existence among the prior art is difficult to be gripped and easy landing to the oral cavity to the part quantity that needs the user to grip has been reduced and is favorable to the convenient completion operation of user fast more.

Drawings

FIG. 1 is a simplified overall structure connection diagram of the female ovulation analyzer of the present invention;

fig. 2 is a simplified bottom view of the second tube of the present invention; and

fig. 3 is a simplified connection diagram of the overall structure of the objective lens of the present invention.

List of reference numerals

1: carrying lens 2: first pipe body 3: supporting frame

4: first end portion 5: second opening 6: rotating shaft

7: a deflector rod 8: the fence plate 9: pad body

10: the second pipe body 11: the lens assembly 12: second end portion

13: first opening 14: third opening 15: gear wheel

16: rack bar

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a female ovulation analyzer, which at least comprises a first tube body 2 for collecting saliva. Viewed in a bottom view of the second tube 10 as shown in fig. 2, the inspection scope comprises at least a objective lens 1 mounted on the bottom of the first tube 2, the objective lens 1 being intended to carry the collected saliva. Unlike the prior art, which is convenient for the user to operate, the objective lens 1 and the saliva collecting device are usually arranged to be used separately, however in practice, the arrangement mode increases the parts which need to be held when the user carries out the examination, thereby being inconvenient for the user to use, meanwhile, the saliva collecting device with smaller volume is not easy to be held and is easy to slide into the oral cavity, the female ovulation period detector provided by the utility model, by the way of integrating the objective lens 1 and the saliva collecting device, the objective lens 1 and the saliva collecting device do not need to be separated during actual operation, can realize the safe collection of the saliva sample and the convenient transfer of the saliva sample, solves the problem that the saliva collecting device with smaller volume is not easy to be held and easy to slide into the oral cavity in the prior art, and the number of parts to be held by a user is reduced, so that the user can complete the operation more quickly and conveniently.

Use the utility model provides a female ovulatory period tester, only need take out second body 10 from support frame 3, the user can carry saliva to first body 2 on the support frame 3, the first body 2 that will gather the sample is aimed at thing lens 1 back upset support frame 3, make in the first body 2 sample shift to on the thing lens 1, treat after the dry crystallization of sample, install second body 10 on support frame 3, the thing lens 1 is carried in the upset simultaneously, so that lens subassembly 11 on the second body 10 aims at thing lens 1, the user can reciprocate lens subassembly 11 and confirm best observation distance this moment. Specifically, the method comprises the following steps:

use the utility model provides a during female ovulatory period detector, second body 10 nestification is in the outside of support frame 3 and first body 2, and the user can take out second body 10 from support frame 3 earlier, then outwards slides first body 2 on the support frame 3. Because the spherical hinge connection relation between the first pipe body 2 and the support frame 3, the first pipe body 2 can be rotated to overturn after sliding for a certain distance. The first end portion 4 is switched from the original storage state to the usable state. At this point, the user may place the first end 4 close to the mouth and deliver a small amount of saliva through the first end 4 into the hollow interior of the first tube 2, and a small amount of the overflow saliva may also be absorbed by the pad 9 on the first end 4. After completion of the saliva collection, the upright state of the first tube 2 is maintained, and the support frame 3 below is rotated upward, so that the first end portion 4 is placed in the support frame 3 again. The first tube 2 is slid over the support 3 with the first end 4 of the first tube 2 aligned with the objective lens 1, with the first end 4 being fixed relative to the fence plate 8 on the objective lens 1. The whole of the support frame 3 is then quickly turned over, so that the saliva sample in the first tube 2 flows downwards to the objective lens 1 below the saliva sample, and the sample transfer is completed. After the sample after transferring is dried and crystallized, the second tube 10 is nested on the support frame 3 from the second end portion 12 of the support frame 3, the shift lever 7 on the support frame 3 penetrates through the third opening 14 while the second tube is nested, the inner wall of the third opening 14 with the rack 16 is meshed with the gear 15 structure on the shift lever 7 through the movement of the support frame 3, and the shift lever 7 is driven to rotate, so that the objective lens 1 is turned over, and one side of the objective lens 1 with the sample is aligned to the lens assembly 11 on the second tube 10. Under the condition of sufficient light or with the objective lens towards the light source, through the support frame and the second tube body of the transparent body, the user can slide the second tube body 10 on the support frame 3 properly, change the observation distance between the lens component 11 and the sample, observe the sample.

According to a preferred embodiment, the examination apparatus comprises a support 3 having an open cavity. As shown in fig. 1, the supporting frame 3 has two plate bodies, the plate surfaces of the two plate bodies are perpendicular to a first direction, the first direction is perpendicular to the length extending direction of the supporting frame 3, the two plate bodies are disposed on the frame body of the supporting frame 3 in a manner of being opposite to each other, and the frame body may be a three-dimensional column with an open end. The end surfaces of the two plate bodies, which face each other, are respectively provided with a sliding chute. As shown in fig. 1, the first tube 2 is shaped like a three-dimensional column, and a saliva collecting device as provided in the prior art is fixedly connected to the first end 4 of the first tube 2. The other end of the first tube 2 may be closed. Preferably, the first tube 2 is movably connected to the frame body of the supporting frame 3. The outer walls of the first pipe body 2 corresponding to the two plate bodies are respectively provided with a sliding chute. The first pipe body 2 is movably connected to the support frame 3 through a spherical hinge structure. As a typical kinematic pair, the spherical hinge has 3 rotational degrees of freedom and can rotate around a certain point in any direction, the spherical hinge can adopt sliding fit, and the main components comprise a spherical rod, a spherical hinge base and a spherical hinge cover plate. So that the first tubular body 2 can slide and rotate on the support frame 3. The first end 4 of the first tube 2 can be movably connected to the objective lens 1 in a manner that the first tube 2 moves relative to the support 3 along the length extension direction of the support 3. This articulation is such that the first end 4 is partly snapped into the annular inner wall formed by the fencing panel 8. Preferably, a light-diffusing lens is arranged on the other end of the first tube 2, which is far away from the first end 4, and under the condition of sufficient light, the light illuminates the saliva crystals on the objective lens through the light-diffusing lens in the transparent support. Preferably, the end surface of the first end portion 4 is not chamfered. Preferably, the first end portion 4 includes an open area and the rest area, the open area is communicated with the inner cavity of the first tube 2, the rest area is provided with a pad 9 for absorbing excessive saliva and is level to the open area in height, and the capacity of the first tube 2 is not less than 1ml, so as to ensure that the saliva collected in the first tube 2 can sufficiently flow onto the objective lens 1, and simultaneously, excessive liquid samples are not used for crystallization, so that the inspection time is prolonged. Preferably, the first tube 2, the supporting frame 3, the second tube 10, the objective lens 1, the fence plate 8, etc. are made of transparent materials, such as polypropylene (PP), polyvinyl chloride (PVC), and Polystyrene (PS).

Under the condition that the first tube 2 moves relative to the supporting frame 3 in the direction away from the objective lens 1, so that the first end portion 4 is disconnected from the objective lens 1, the first end portion 4 can penetrate through the hollow inner cavity of the supporting frame 3 in a manner that the first tube 2 rotates relative to the supporting frame 3 in the first direction.

According to a preferred embodiment, the objective lens 1 is arranged at one end of the carrier 3 in such a way that it can rotate in a first direction relative to the carrier 3. Preferably, as shown in fig. 2, one end of the supporting frame 3 is opened with a first opening 13 communicating with the hollow inner cavity of the supporting frame 3. The shape of the objective lens 1 is adapted to the shape of the first opening 13. That is, when the objective lens 1 is parallel to the plane of the first opening 13, the objective lens 1 forms the closed end of the holding frame 3. The end of the support frame 3 is open when the objective lens 1 is perpendicular to the plane of the first opening 13. The objective lens 1 has front and back surfaces. The front face of which is recessed inwardly for receiving a collected saliva sample. Preferably, the objective lens 1 is provided with a fence plate 8. The fence plate 8 serves to prevent saliva collected on the objective lens 1 from overflowing the objective lens 1. The fence plate 8 is arranged continuously along the lens edge of the objective lens 1. The fence plate 8 and the objective lens 1 form a disc-shaped culture dish commonly used in chemical laboratories. Preferably, the fence plate 8 is provided with a pad 9 for sucking up the residual saliva on the first tube 2. The pad body 9 can be a sponge pad or a diatom ooze absorbent pad. The cushion body 9 is fixed on the fence board 8 in an adhesion mode. Preferably, the cushion 9 is fixed to the open end of the fence board 8. In the case of a pad 9 fastened to the inner wall of the open end of the fence 8, the first end 4 of the first tube 2 is shaped to match the shape of the fence 8, and the first tube 2 can be aligned with the objective lens 1 in such a way that the first end 4 is partially inserted into the fence 8. Pad body 9 is located between the outer wall of first end 4 and the inner wall of fence board 8, because of pad body 9 and the outer wall of first end 4 and the frictional force effect between pad body 9 and fence board 8, has increased the relative stabilizing effect between first end 4 and fence board 8, prevents simultaneously that saliva sample from revealing and polluting other regions in first body 2. Preferably, the cushion body 9 is fixed to an end of the fence board 8 far from the objective lens 1, and the cushion body 9 and the objective lens 1 are in a non-contact state. Thereby avoiding the absorption of saliva samples for crystal observation on the objective lens 1 due to the pad 9 contacting the objective lens 1.

Preferably, as shown in fig. 2, the objective lens 1 is rotatably connected to the supporting frame 3 by means of a rotating shaft 6 provided at an end thereof penetrating an inner wall for forming the first opening 13. The two opposite side walls of the objective lens 1 are respectively provided with a rotating shaft 6. The objective lens 1 is mirror-symmetrical with respect to the circumferential extension of the axis of rotation 6. One end of the rotating shaft 6 is fixedly connected to the objective lens 1, and the other end penetrates into the inner wall of the support frame 3. The objective lens 1 is rotatably connected to the support frame 3 through the rotating shafts 6 at both ends. Preferably, the rotating shaft 6 disposed at one end of the objective lens 1 far from the shift lever 7 is rotatably connected to the inner wall of the supporting frame 3 in a relatively fastening manner or in a tight rotational fit manner, so that the objective lens 1 is not easy to overturn under the action of a small external force. Preferably, a shift lever 7 is arranged on the outer wall of the support frame 3. The shift lever 7 is used for driving the objective lens 1 to rotate. As shown in fig. 3, one end of the shift lever 7 is movably connected to one end of the rotating shaft 6. The diameter of the end of the shifting lever 7 close to the rotating shaft 6 is larger than that of the end of the rotating shaft 6 close to the shifting lever 7. The shift lever 7 is nested on the rotating shaft 6. Preferably, the end of the shifting lever 7 close to the rotating shaft 6 is polygonal, the end of the rotating shaft 6 close to the shifting lever 7 is matched with the shape, and the shifting lever 7 is connected to the rotating shaft 6 in a nested mode. When the shift lever 7 is rotated, the rotary shaft 6 passively rotates in the same direction as the shift lever 7. The rotary shaft 6 is provided with at least one first projection extending continuously in a direction perpendicular to the central axis thereof. The shift lever 7 is provided with at least one second protrusion continuously extending in a direction perpendicular to the central axis thereof. Preferably, the rotating shaft 6 is provided with two first protrusions continuously extending in a direction perpendicular to the central axis thereof, the two protrusions are arranged at intervals from each other, and the shift lever 7 is provided with one second protrusion continuously extending in a direction perpendicular to the central axis thereof. The relative fixation or relative sliding between the driving lever 7 and the rotating shaft 6 is realized by the similar common buckling relation between the pen cap and the pen. Wherein, under the condition that the deflector rod 7 can be nested in the rotating shaft 6, the first bulge on the rod body moves from one side of the second bulge to the other side, so that the deflector rod 7 and the rotating shaft 6 are fixed relative to each other. The outer wall of the deflector rod 7 is provided with a gear 15, and under the condition that the deflector rod 7 can be nested inwards with the rotating shaft 6 and fixed relative to the rotating shaft 6, the outer wall of the deflector rod 7 provided with the gear 15 is clamped with the inner wall of a through hole formed in the supporting rod, so that the whole object carrying lens 1 is fixed relative to the supporting rod. That is, when an external force is applied to the shift lever 7, the objective lens 1 can be fixed to the support rod in such a manner that the shift lever 7 is pushed inward, and the objective lens 1 can rotate relative to the support rod in such a manner that the shift lever 7 is pulled outward and rotates.

Preferably, the inspection scope further comprises a second tube 10. The second tube 10 has a hollow cavity adapted to the supporting frame 3. The support frame 3 and the second tube 10 can be fixed relatively in a mutually nested manner. When the inspection instrument is not used, the second tube 10 is covered on the support frame 3, and the two can be fixed by common nested clamping, such as lipstick and pen cap, so as to prevent the first tube 2 inside from being polluted or worn. One end of the second tube 10 is provided with a lens assembly 11 for observing the objective lens 1. That is, a convex lens is mounted on one end of the second tube 10. Preferably, the lens assembly 11 employs a convex lens having a lens power of not less than 50 times. Preferably, the lens assembly 11 can be a lens loaded with a convex lens as provided in the prior art patent document with publication number CN203000996U, and the installation can be realized by a conventional connection method, for example, the lens loaded with the convex lens can be installed at one end of the second tube 10 by a screw connection method.

Preferably, the utility model provides a female is observation subassembly for ovulatory period detector, as shown in fig. 1, this observation subassembly includes year lens 1 and lens subassembly 11 at least. The observation component is used to observe the crystal after the saliva taken has dried and crystallized. The observation assembly comprises at least a support frame 3 and a second tubular body 10 having a hollow interior. The objective lens 1 is arranged on the second end 12 of the support 3 in such a way that it can rotate relative to the support 3. As shown in fig. 1, the second tube 10 is provided with a second opening 5 communicating with the hollow cavity. The supporting frame 3 is connected with the second tube 10 in a nested manner according to the way that the supporting frame penetrates through the second opening 5 arranged on the second tube 10. With the second tube 10 nested to the carrier 3 along the second end 12, the objective lens 1 can rotate in a first direction relative to the carrier 3 in a manner that the second tube 10 moves in a second direction. The second direction is a longitudinal extension direction of the support frame 3. The first direction is perpendicular to the second direction.

According to a preferred embodiment, the inner wall of the second tube 10 is provided with a third opening 14 having an opening direction parallel to the first direction. The inner wall of the second tube 10 is provided with a third opening 14, which has an opening direction parallel to the first direction and longitudinally extends along the second direction to communicate with the second opening 5. A deflector rod 7 with one end penetrating through the inner wall of the support frame 3 is arranged on the objective lens 1. The driving lever 7 can penetrate through the third opening 14 along the first direction in a manner that the second tube 10 is nested to the support frame 3 along the second end 12. Preferably, a rack 16 is provided on the inner wall of the third opening 14. The outer wall of the shift lever 7 is provided with a gear 15 matched with the rack 16. The inner wall of the partial area of the third opening 14 close to the second opening 5 is provided with a rack 16, and the inner walls of the rest areas are all lower than the position of the root line of the rack 16. The length of the rack 16 is the circumference of the gear 15.

Preferably, the utility model discloses in mention swing joint can be threaded connection, pivot connection, pin junction, elastic deformation connects, the hasp is connected, peg graft, connection modes such as cutting ferrule formula is connected, the rigid coupling can be connection modes such as welding, riveting, bonding, the rotation connection can be threaded connection, the pivot is connected, connection modes such as cutting ferrule formula is connected, detachable connection does not damage any part when referring to the dismantlement, and can also adorn connection modes together again after the dismantlement, for example can be connection modes such as threaded connection, buckle connection, nested connection, hinged joint.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. An inspection instrument for the ovulation period of women, which at least comprises a carrier lens (1) and a first tube body (2) for collecting saliva, and is characterized by further comprising a support frame (3) with an open cavity, wherein the carrier lens (1) is arranged at one end of the support frame (3) in a manner that the carrier lens can rotate relative to the support frame (3) along a first direction, a first end part (4) of the first tube body (2) can be aligned with the carrier lens (1) in a manner that the first tube body (2) is movably connected to a frame body of the support frame (3), wherein,

the first end part (4) can penetrate through the hollow inner cavity of the support frame (3) in a mode that the first pipe body (2) rotates relative to the support frame (3) along the first direction, the first end part (4) is separated from the alignment relation with the objective lens (1), and the first direction is a direction perpendicular to the length extension direction of the support frame (3).

2. The female ovulation analyzer according to claim 1, wherein a first opening (13) communicating with the hollow inner cavity of the supporting frame (3) is formed at one end of the supporting frame (3), and the objective lens (1) is rotatably connected to the supporting frame (3) in such a manner that a rotating shaft (6) provided at an end portion thereof penetrates through an inner wall for forming the first opening (13).

3. The female ovulation analyzer according to claim 2, wherein a driving lever (7) for driving the objective lens (1) to rotate is disposed on an outer wall of the supporting frame (3), and one end of the driving lever (7) is movably connected to one end of the rotating shaft (6) in a manner that the driving lever penetrates through an inner wall of the supporting frame (3).

4. Female ovulation tester as claimed in claim 3, characterized in that said objective lens (1) is provided with a fence (8) for preventing overflow of the collected saliva, said fence (8) being arranged continuously along the lens edge of said objective lens (1).

5. The female ovulation tester as claimed in claim 4, wherein said fence plate (8) is provided with a pad (9) for sucking residual saliva from said first tube (2), said pad (9) being fixedly connected to an end of said fence plate (8) remote from said objective lens (1).

6. Female ovulation tester as claimed in claim 5, characterised in that it further comprises a second tube (10), said second tube (10) having a hollow cavity adapted to said support (3), said support (3) and said second tube (10) being relatively fixable in a nested manner.

7. Female ovulation tester as claimed in claim 6, characterised in that said second tube (10) is provided at one end with a lens assembly (11) for viewing said objective lens (1).