CN215874651U

CN215874651U - Vagina section measuring instrument

Info

Publication number: CN215874651U
Application number: CN202120963071.7U
Authority: CN
Inventors: 邱学华; 贺越
Original assignee: Wuhan Weizhen Medical Co ltd
Current assignee: Wuhan Weizhen Medical Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-02-22
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to the technical field of medical equipment, and discloses a vaginal section measuring instrument which comprises a mandrel, a spindle sleeve and a measuring device, wherein the measuring device comprises a measuring arm and a supporting sheet. The utility model has the following advantages and effects: the utility model provides a vagina cross-section measuring apparatu, the spindle sleeve is provided with the scale after only converting, and the dabber is provided with the pilot symbol, can convert into the open size of measuring arm according to the numerical value that the pilot symbol instructed, and then measures human vagina actual cross sectional dimension, and female pelvic diaphragm crack minimum transverse and longitudinal warp promptly, again with the area square of calculating pelvic diaphragm crack minimum cross section, and then the degree of aassessment women postpartum pelvic diaphragm damage, or be used for evaluating a certain restoration treatment effect. The medical doctor-free medical doctor is simple in structure, convenient and fast to operate and low in requirements for doctors. The manufacturing and purchasing cost is low, the motion structure has large motion range, various disinfection measures can be accepted for quick reuse, and the cost of the application is further reduced.

Description

Vagina section measuring instrument

Technical Field

The application relates to the technical field of medical equipment, in particular to a vagina section measuring instrument.

Background

Female Pelvic Floor Dysfunction (FPFD) refers to a disease caused by defect or degeneration, injury and dysfunction of pelvic floor support structure, and mainly comprises a group of diseases such as vaginal relaxation, pelvic organ prolapse, urinary incontinence, defecation dysfunction, sexual dysfunction, chronic pelvic pain and the like.

But it is very important to diagnose female pelvic floor dysfunction and pelvic organ prolapse quickly or to evaluate the therapeutic effect of a certain repair scheme.

In the existing clinical technology, 3D ultrasound is mainly used for observing morphological structures of pelvic floor muscles of normal women, positioning and quantitative diagnosis are carried out on pelvic floor muscle injuries of patients with pelvic floor dysfunction, influences of morphological changes of rupture of levator ani on biomechanical measurement indexes such as levator ani fissure hole measurement indexes, ductility and contractility are evaluated, anatomical and functional characteristics of levator ani are comprehensively evaluated, but the instruments are high in purchase cost, measurement results are not visual enough, professional training is needed to master, and the instrument is not suitable for large-scale popularization.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the purpose of this application provides a vagina cross-section measuring apparatu, can be through measuring the minimum horizontal and vertical meridian of women's pelvic diaphragm crack, recalculate the minimum sectional area square of pelvic diaphragm crack to the degree of female postpartum pelvic diaphragm damage is evaluateed fast, and is easy and simple to handle, low cost.

In order to achieve the above purposes, on one hand, the technical scheme is as follows:

the application provides a vagina cross section measuring apparatu includes:

the core shaft, one end of which close to the human body is a measuring end, and the other end of which far away from the human body is an operating end;

the spindle sleeve is sleeved outside the mandrel, scales are engraved on the spindle sleeve along the length direction of the mandrel, and an indicator used for indicating the scales is engraved on the mandrel;

the measuring device comprises a plurality of groups of measuring devices which are uniformly and circumferentially arranged around the measuring end of the mandrel, each group of measuring device comprises a measuring arm and a supporting sheet, one end of the measuring arm is hinged to the end part of the main shaft sleeve, which is close to the measuring end, one end of the supporting sheet is hinged to the measuring end of the mandrel, and the movable ends of the measuring arm and the supporting sheet are hinged to each other.

Preferably, when the measuring arms are fully opened, the distance between the ends of the two measuring arms which are farthest away does not exceed 60 mm.

Preferably, the operating end of the mandrel is sleeved with an anti-skid shaft sleeve.

Preferably, the outer side surface of the anti-skid shaft sleeve is provided with a thumb sleeve hole.

Preferably, two finger sleeve holes are symmetrically formed in two sides of the main shaft sleeve, and the finger sleeve holes and the thumb sleeve holes are located on the same horizontal plane.

Preferably, an indication shaft sleeve is fixedly sleeved outside the mandrel, and the indication mark is marked at the end part of the indication shaft sleeve, which is adjacent to the measuring end;

the spindle sleeve comprises a structure shaft sleeve and a measuring shaft sleeve which are coaxially and fixedly connected with each other, the structure shaft sleeve is attached to the spindle in a sliding mode, the measuring shaft sleeve is sleeved on the outer side of the indicating shaft sleeve in a sliding mode and provided with a measuring groove, and the scales are engraved on two sides of the measuring side.

Preferably, a spring is arranged in the measuring shaft sleeve and sleeved on the mandrel, and one end of the indicating shaft sleeve, which is engraved with the indicating mark, is elastically butted and connected with the spring.

Preferably, when the measuring arms are folded, the adjacent measuring arms are in smooth transition.

Preferably, the end of the measuring arm adjacent to the measuring end is provided with a rounded corner.

Preferably, the hinge joint of the measuring arm and one support plate is positioned inside the round corner of the measuring arm.

The beneficial effect that technical scheme that this application provided brought includes:

the utility model provides a vagina cross-section measuring apparatu, the spindle sleeve is provided with the scale after the conversion, and the dabber is provided with the pilot symbol, can convert into the open size of measuring arm according to the numerical value that the pilot symbol instructed, and then measures human vagina actual cross sectional dimension, female pelvic diaphragm crack minimum transverse and longitudinal meridian promptly, again with the area square of calculating pelvic diaphragm crack minimum cross section, and then the degree of aassessment women's postpartum pelvic diaphragm damage, or be used for evaluating a certain restoration treatment effect.

This application simple structure reads the measured value through index mark and scale, and the measuring result embodies directly perceived, and the operation is very convenient, and is low to doctor's operation requirement, is fit for the scale and promotes. Simultaneously this application is mechanical structure, does not have electronic equipment, makes purchasing cost low to this application motion structure range of activity is big, makes the apparatus disinfection multiplexing that this application provided more simple and easy.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the vaginal cross-section measuring instrument in an open state according to the embodiment of the present application.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a schematic structural view of the embodiment of fig. 1 with the vaginal cross-section measuring device in a closed state.

Reference numerals:

1. a mandrel; 11. an anti-slip shaft sleeve; 12. a thumb trepan boring; 13. an indicating shaft sleeve; 2. a main shaft sleeve; 21. calibration; 22. an indicator mark; 23. finger trepanning; 24. a structural shaft sleeve; 25. measuring the shaft sleeve; 251. a measuring tank; 3. a measuring device; 31. a measuring arm; 32. a support sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In this embodiment, as shown in fig. 1, the vaginal section measuring instrument includes a mandrel 1, a spindle sleeve 2 and a measuring device 3, wherein one end of the mandrel 1 close to the human body for measurement is a measuring end, and one end away from the human body for operation is an operating end, the spindle sleeve 2 is sleeved on the mandrel 1, scales 21 are marked along the length direction, and the mandrel 1 is provided with an indicator 22 for indicating the value of the scales 21. Above-mentioned measuring device 3 has the multiunit, and every group includes a measuring arm 31 and a backing sheet 32, and measuring device 3 can open and fold, and when opening, measuring arm 31 is the petal form and evenly sets up on spindle cover 2, and in this embodiment, measuring arm 31 has four, and every measuring arm 31 all has one end to articulate in 2 tip of spindle cover. A supporting piece 32 is arranged between each measuring arm 31 and the measuring end of the mandrel 1, one end of the supporting piece 32 is hinged with the measuring end of the mandrel 1, and the other end of the supporting piece 32 is hinged with the movable end of the measuring arm 31. When the mandrel 1 extends out towards the measuring end, the front end of the measuring arm 31 is unfolded under the action of the supporting sheet 32, the scale 21 etched on the spindle sleeve 2 is converted according to the opening length of the measuring arm 31, and the length of the minimum transverse and longitudinal meridian of the female pelvic diaphragm fissure can be directly read.

As a further optimization of the above embodiment, when the measuring arms 31 are fully opened, the distance between the ends of the two measuring arms 31 which are farthest away does not exceed 60mm, because the limit distance for the body to be opened is usually 60mm, and the limit distance for the opening is limited in order to prevent the patient from being injured by wrong operation of the new hand.

As a further optimization of the above embodiment, the operating end of the mandrel 1 is provided with an anti-slip sleeve 11 to avoid the condition that the doctor slides to cause the equipment to stretch suddenly and cause discomfort to the patient during operation.

Further, a thumb sleeve hole 12 is formed in the outer side face of the anti-slip shaft sleeve 11, a thumb is sleeved into the thumb sleeve hole 12, the main shaft sleeve 2 is clamped by the index finger and the middle finger, the use of the embodiment can be controlled by the thumb simply, the other hand of a doctor is liberated, and the doctor can record conveniently.

Furthermore, two finger sleeve holes 23 are symmetrically arranged on two sides of the spindle sleeve 2, the finger sleeve holes 23 and the thumb sleeve hole 12 are positioned on the same horizontal plane, the finger sleeve holes 23 are arranged to enable the finger sleeve holes 23 and the thumb sleeve hole 12 to act together to form a structure similar to an injector, force is conveniently exerted on the index finger and the middle finger, and meanwhile, the phenomenon that the index finger and the middle finger slip is reduced,

as an optimization of the foregoing embodiment, the spindle cover 2 is divided into a structural sleeve 24 and a measuring sleeve 25, the structural sleeve 24 is slidably sleeved on the spindle 1 to serve as a structural support of the spindle cover 2, a certain space is left between the measuring sleeve 25 and the spindle 1, an indicating sleeve 13 is sleeved on the spindle 1, the indicating sleeve 13 is inserted into a gap between the spindle 1 and the measuring sleeve 25, the indicator 22 is arranged at an end of the indicating sleeve 13, and the indication reading by using the indicating sleeve 13 and the indicator 22 is more obvious and easier to read compared with the simple marking on the spindle 1 in some embodiments,

further, be provided with the spring in the above-mentioned measurement axle sleeve 25, the spring housing is established on dabber 1, because shelter from the reason spring not shown in figure 1, figure 2 and figure 3, spring one end and instruction axle sleeve 13 are carved with the one end elasticity butt of indicateing sign 22, can produce certain resilience force like this when pushing down dabber 1, make things convenient for doctor's control to measure the arm 31 and open the dynamics, improve doctor's operation accuracy.

As an optimization of the foregoing embodiment, when the measuring arms 31 are folded, the adjacent measuring arms 31 are in smooth transition, so that the measuring arms 31 form a rounded rod-like structure after being folded, and in some embodiments, reference may be made to the structure shown in fig. 3, which is beneficial to reducing discomfort of a patient.

Furthermore, the end of the measuring arm 31 adjacent to the measuring end is provided with a round corner, and in some embodiments, the measuring arm 31 has a certain sharp corner, which is easy to cause discomfort to a patient when the patient is immersed in the measuring, and is easy to cut when the patient is used by a new hand, so that the head of the measuring arm 31 is changed into the round corner, which is beneficial to reducing the discomfort of the patient.

Furthermore, the hinge joint of the measuring arm 31 and a supporting piece 32 is positioned on the inner side of the round angle of the measuring arm 31, so that the measuring arm 31 does not have any bulge on the outer part after being folded, the whole structure is smooth, and the discomfort of a patient can be relieved.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vaginal cross-section measuring instrument, comprising:

the core shaft (1) is a measuring end at one end close to the human body and an operating end at one end far away from the human body;

the spindle sleeve (2) is sleeved outside the mandrel (1), scales (21) are carved on the spindle sleeve (2) along the length direction of the mandrel (1), and an indicator (22) for indicating the scales (21) is carved on the mandrel (1);

the measuring device (3) comprises a plurality of groups, the measuring devices are uniformly and circumferentially arranged around the measuring end of the mandrel (1), each group of measuring device (3) comprises a measuring arm (31) and a supporting sheet (32), one end of the measuring arm (31) is hinged to the end part, close to the measuring end, of the main shaft sleeve (2), one end of the supporting sheet (32) is hinged to the measuring end of the mandrel (1), and the movable ends of the measuring arm (31) and the supporting sheet (32) are hinged to each other.

2. The vaginal cross-section measuring instrument of claim 1, wherein: when the measuring arms (31) are fully opened, the distance between the ends of the two measuring arms (31) which are farthest away does not exceed 60 mm.

3. The vaginal cross-section measuring instrument of claim 1, wherein: the operating end of the mandrel (1) is sleeved with an anti-skidding shaft sleeve (11).

4. A vaginal cross-section measuring instrument as claimed in claim 3, wherein: the outer side surface of the antiskid shaft sleeve (11) is provided with a thumb sleeve hole (12).

5. The vaginal cross-section measuring instrument of claim 4, wherein: two finger trepanning holes (23) are symmetrically formed in two sides of the main shaft sleeve (2), and the finger trepanning holes (23) and the thumb trepanning holes (12) are located on the same horizontal plane.

6. The vaginal cross-section measuring instrument of claim 1, wherein:

an indicating shaft sleeve (13) is fixedly sleeved outside the mandrel (1), and an indicating mark (22) is engraved at the end part of the indicating shaft sleeve (13) close to the measuring end;

the spindle sleeve (2) is divided into a structure shaft sleeve (24) and a measurement shaft sleeve (25) which are coaxially and fixedly connected with each other, the structure shaft sleeve (24) is attached to the spindle (1) in a sliding mode, the measurement shaft sleeve (25) is sleeved on the outer side of the indication shaft sleeve (13) in a sliding mode, a measurement groove (251) is formed in the measurement shaft sleeve (25), and the scales (21) are engraved on two sides of the measurement side.

7. The vaginal cross-section measuring instrument of claim 6, wherein: the measuring shaft sleeve (25) is internally provided with a spring which is sleeved on the mandrel (1), and one end of the indicating shaft sleeve (13) which is provided with the indicating mark (22) is in elastic abutting connection with the spring.

8. The vaginal cross-section measuring instrument of claim 1, wherein: when the measuring arms (31) are folded, the adjacent measuring arms (31) are in smooth transition.

9. The vaginal cross-section measuring instrument of claim 8, wherein: the end part of the measuring arm (31) adjacent to the measuring end is provided with a round angle.

10. A vaginal cross-section measuring instrument as claimed in claim 9, wherein: the hinge joint of the measuring arm (31) and one supporting sheet (32) is positioned at the inner side of the fillet of the measuring arm (31).