CN216021163U - Sampling device for conventional detection of leucorrhea - Google Patents

Abstract

The utility model discloses a sampling device for routine detection of leucorrhea, which comprises a main pipe, a finger plate and a telescopic rod, wherein the finger plate is fixedly connected to the upper end and the lower end of the right side of the main pipe, the telescopic rod is telescopically connected to the inner side of the main pipe, the upper end and the lower end of the left side of the main pipe are fixedly connected with opening supporting pieces, the middle part of the inner side of the main pipe is movably connected with a first pressing ring, and the first pressing ring is fixedly connected with the telescopic rod. The sampling device for the leucorrhea routine detection provided by the utility model solves the problems that a doctor firstly uses a mouth opener and the like to open a vagina in a common method during use, then holds a cotton swab deep into the vagina of a woman with a hand to extract, the hand of the doctor can contact the vagina of a patient after the cotton swab is deep into the vagina of the woman frequently due to the limited length of the cotton swab, and meanwhile, the cotton swab is short of protection after sampling, and is in contact with the outside for a long time during a detection process, so that the sample is extremely easy to be polluted, and the detection result is influenced, and the sampling device is high in practicability.

Description

Sampling device for conventional detection of leucorrhea

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a sampling device for routine leucorrhea detection.

Background

The leucorrhea is formed by mixing vaginal mucosa exudate, cervical canal, endometrial gland secretion and the like, the routine examination of the leucorrhea is a common examination in gynecological clinical, and the routine examination of the leucorrhea has important clinical basis for the definite diagnosis of the pathological changes of the uterine cavity of the female uterus.

The conventional sampling device for leucorrhea conventional detection is used in a common method that a doctor firstly uses a mouth opener and the like to open a vagina, then holds a cotton swab deep into the vagina of a woman with hands to extract, and because the length of the cotton swab is limited, the hand of the doctor can contact the vagina of the patient after the cotton swab is deep into the vagina of the woman in many times, and meanwhile, the cotton swab is short of protection after sampling, is in contact with the outside for a long time in a checking process, and is very easy to pollute a sample, so that a checking result is influenced, and the practicability is poor.

To this end, we propose a sampling device for the conventional detection of white bands to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a sampling device for the conventional detection of white bands.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a sampling device for routine leucorrhea detection comprises a main pipe, a finger plate and a telescopic rod, wherein the finger plate is fixedly connected to the upper end and the lower end of the right side of the main pipe;

the middle part of the inner side of the main pipe is movably connected with a first pressing ring, the first pressing ring is fixedly connected with a telescopic rod, a first pressure spring is arranged between the first pressing ring and the main pipe, one end of the left side of the telescopic rod is fixedly connected with a mouth opening, and the mouth opening is in telescopic connection with a mouth opening sheet;

a clamping ring sliding groove is formed in one side of the telescopic rod, a sliding sheet is connected to the outer side of the clamping ring sliding groove in a sliding mode, a sliding hoop is fixedly connected to the inner side of the sliding sheet and is connected with the clamping ring sliding groove in a sliding mode, a sampling rod is connected to the inner side of the telescopic rod in a telescopic mode, a limiting clamping ring is arranged between the sampling rod and the telescopic rod and is fixedly connected with the sampling rod, notches are formed in the front end and the rear end of the limiting clamping ring, a second pressing ring is fixedly connected to the middle of the sampling rod, and a second pressure spring is arranged between the second pressing ring and the telescopic rod;

the utility model discloses a sampling rod, including sampling rod, expansion clamp and propping oral head, sampling rod left side outer end fixedly connected with expansion clamp, and expansion clamp and propping oral head telescopic connection, the inboard swing joint of expansion clamp has the sample cotton swab.

In the above technical scheme, it is preferred, prop a mouthful piece and be the rubber material, prop a mouthful piece and be the slope form, and prop a mouthful piece and use the sample cotton swab to be the central line and be the symmetric distribution, prop the oral round platform form and laminate in two from top to bottom prop between a mouthful piece.

In the above technical scheme, it is preferred that both ends all are equipped with the rectangle form card protruding around the slip collar, and the slip collar is located spacing snap ring lower extreme, the notch is unanimous with the protruding diameter of rectangle form card.

In the above technical scheme, preferably, the inner side of the propping head is provided with a circular truncated cone-shaped notch, the expansion clamp is of an expansion structure, and the diameter of the outer end of the expansion clamp is larger than the circular truncated cone-shaped notch on the inner side of the propping head.

In the above technical scheme, preferably, the main pipe, the telescopic rod and the sampling rod are all distributed in a horizontal line.

Compared with the prior art, the utility model has the beneficial effects that:

1. prop the mouth piece through setting up, prop the use of oral and telescopic link etc, when taking a sample, can at first put into patient's vagina with propping the mouth piece, afterwards through pressing down the thief rod, make the telescopic link slide in being responsible for, and then make the telescopic link promote to prop the mouth piece, be the round platform form because of propping the mouth piece, thereby when propping the great one end of oral diameter and sliding into two and prop between the mouth piece, can prop and prop the mouth piece and expand to the outer end and prop the vagina and open, it makes the sample cotton swab salient in propping a mouthful piece outer end to prop through the telescopic link promotion, make the sample cotton swab take a sample, when loosening the thief rod, because first compression spring's elastic action, act on first clamping ring and promote the telescopic link and reset, thereby make the sample more convenient and safe.

2. Through the smooth hoop that sets up, the use of inflation clamp and thief rod, when taking out the censorship to the sample, the accessible rotates the gleitbretter and drives smooth hoop slip 90 degrees in the snap ring spout, the rectangle form card that both ends all were equipped with around making smooth hoop corresponds to spacing snap ring lower extreme simultaneously, make the thief rod can be at the inside activity that stretches out and draws back of telescopic link, and then the whole relation with the telescopic link is relieved to the thief rod, afterwards through pressing down the thief rod, when the telescopic link promotes to prop mouthful piece inboard of impressing oral, the thief rod promotes simultaneously that the inflation presss from both sides outstanding outer end that props oral, because the inflation clamp is expanding structure, consequently the inflation clamp is relieved in the restraint that props inboard round platform form notch, thereby loosen the sample swab centre gripping, be convenient for taking out of sample, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a general structural diagram of a sampling device for conventional white band detection according to the present invention;

FIG. 2 is a schematic view of the internal structure of the main tube of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the telescopic rod and the support head in FIG. 2;

FIG. 4 is a schematic view of the disassembled structure of the sampling rod and the sampling swab in FIG. 3;

FIG. 5 is an exploded view of the stop collar and the telescoping rod of FIG. 3;

figure 6 is an enlarged view of a structure shown in figure 5,

in the figure: 1. a main pipe; 101. a fingerboard; 2. a mouth-opening sheet; 3. a telescopic rod; 301. a first pressure ring; 302. a first pressure spring; 4. a snap ring chute; 5. sliding blades; 501. a slip collar; 6. a sampling rod; 601. a limit snap ring; 602. a notch; 603. a second pressure ring; 604. a second pressure spring; 605. an expansion clamp; 606. sampling a cotton swab; 7. a propping head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a sampling device for leucorrhea conventional testing, including being responsible for 1, fingerboard 101 and telescopic link 3, fingerboard 101 fixed connection is in being responsible for 1 upper and lower both ends in the right side, and telescopic link 3 telescopic connection is in being responsible for 1 inboard, is responsible for 1 equal fixedly connected with in the upper and lower both ends in the left side and props a mouthful piece 2, is responsible for 1, telescopic link 3 and sampling rod 6 and all is a horizontal line and distributes.

Can hand be responsible for 1 during the use, withhold fingerboard 101 respectively through forefinger and middle finger, press the thief rod 6 through the thumb afterwards and carry out operations such as sample, increase the convenience of pressing the operation, can make telescopic link 3 and thief rod 6 when flexible activity simultaneously, improve flexible stability.

A first pressing ring 301 is movably connected to the middle of the inner side of the main pipe 1, the first pressing ring 301 is fixedly connected with the telescopic rod 3, a first pressure spring 302 is arranged between the first pressing ring 301 and the main pipe 1, a mouth opening part 7 is fixedly connected to one end of the left side of the telescopic rod 3, and the mouth opening part 7 is in telescopic connection with the mouth opening piece 2;

prop a mouthful piece 2 and be the rubber material, prop a mouthful piece 2 and be the slope form, and prop a mouthful piece 2 and use sample cotton swab 606 to be the central line and be the symmetric distribution, prop oral 7 and be the laminating of round platform form in two from top to bottom prop between mouthful piece 2.

When sampling, can be at first put into patient's vagina with propping a mouthful piece 2, later through pressing down sampling rod 6, (sampling rod 6 is whole with telescopic link 3 under the restriction effect of the rectangle form card protruding to spacing snap ring 601 that both ends all were equipped with around slide hoop 501), make telescopic link 3 slide in being responsible for 1, and then make telescopic link 3 promote to prop mouthful head 7, because prop mouthful head 7 and be round platform form, thereby when propping the great one end of the great diameter of mouthful head 7 and slide into between two mouthful pieces 2, can prop and prop up mouthful piece 2 and expand outward and strut the vagina, it makes sample cotton swab 606 salient in mouthful 2 outer ends of propping to promote to prop 7 through telescopic link 3, make sample cotton swab 606 take a sample, when loosening sampling rod 6, because the elastic action of first pressure spring 302, act on first clamping ring 301 and promote telescopic link 3 and reset, thereby make the sample more convenient and safe.

A clamping ring sliding groove 4 is formed in one side of the telescopic rod 3, a sliding piece 5 is connected to the outer side of the clamping ring sliding groove 4 in a sliding mode, a sliding ring 501 is fixedly connected to the inner side of the sliding piece 5, the sliding ring 501 is connected with the clamping ring sliding groove 4 in a sliding mode, a sampling rod 6 is connected to the inner side of the telescopic rod 3 in a telescopic mode, a limiting clamping ring 601 is arranged between the sampling rod 6 and the telescopic rod 3, the limiting clamping ring 601 is fixedly connected with the sampling rod 6, notches 602 are formed in the front end and the rear end of the limiting clamping ring 601, a second pressing ring 603 is fixedly connected to the middle of the sampling rod 6, and a second pressure spring 604 is arranged between the second pressing ring 603 and the telescopic rod 3;

the outer end of the left side of the sampling rod 6 is fixedly connected with an expansion clamp 605, the expansion clamp 605 is telescopically connected with the opening head 7, and the inner side of the expansion clamp 605 is movably connected with a sampling cotton swab 606;

the front end and the rear end of the sliding hoop 501 are respectively provided with a rectangular clamping protrusion, the sliding hoop 501 is located at the lower end of the limiting clamping ring 601, the diameter of the notch 602 is consistent with that of the rectangular clamping protrusion, the inner side of the opening supporting head 7 is provided with a circular truncated cone-shaped notch, the expansion clamp 605 is of an expansion structure, and the diameter of the outer end of the expansion clamp 605 is larger than that of the circular truncated cone-shaped notch in the opening supporting head 7.

When a sample is taken out for inspection, the sliding sheet 5 is rotated to drive the sliding hoop 501 to slide and rotate 90 degrees in the snap ring sliding groove 4, so that the rectangular clamping protrusions arranged at the front end and the rear end of the sliding hoop 501 correspond to the lower end of the limiting snap ring 601, the sampling rod 6 can perform telescopic movement in the telescopic rod 3, then the sampling rod 6 is released from the integral relationship with the telescopic rod 3, and then by pressing the sampling rod 6, when the telescopic rod 3 pushes the opening part 7 to be pressed into the opening piece 2, the sampling rod 6 simultaneously pushes the expansion clamp 605 to protrude out of the outer end of the opening part 7, since the expansion clip 605 has an expansion structure, the expansion clip 605 releases the restraint of the circular truncated cone-shaped notch inside the head portion 7, thereby releasing the grip on the sampling swab 606, facilitating the sample to be taken out, when the sampling rod 6 is released, the sampling rod 6 can be reset by the elastic potential energy of the second pressure spring 604, so that the expansion clamp 605 retracts inside the support rod head 7.

The working principle is that when the sampling device is used, the main pipe 1 can be held by hand, the finger plates 101 are respectively buckled by the forefinger and the middle finger, then the sampling rod 6 is pressed by the thumb to perform sampling and other operations, the convenience of the pressing operation is improved, when sampling is performed, the mouth opening sheet 2 can be firstly placed into the vagina of a patient, then the sampling rod 6 is pressed, (the sampling rod 6 and the telescopic rod 3 are integrated under the limiting action of the rectangular clamping protrusions arranged at the front end and the rear end of the sliding hoop 501 on the limiting clamping ring 601), the telescopic rod 3 slides in the main pipe 1, the telescopic rod 3 further pushes the mouth opening sheet 7, the mouth opening sheet 7 is pushed by the telescopic rod 3, the mouth opening sheet 7 is in a circular truncated cone shape, so that when the end with the larger diameter of the mouth opening sheet 7 slides into the space between the two mouth opening sheets 2, the mouth opening sheet 2 can be expanded outwards to open the vagina, the mouth opening sheet 7 is pushed by the telescopic rod 3 to protrude the sampling cotton swab 606 out of the mouth opening sheet 2, and the sampling cotton swab 606 is sampled, when the sampling rod 6 is loosened, due to the elastic action of the first pressure spring 302, the first pressure ring 301 is acted to push the telescopic rod 3 to reset, so that the sampling is more convenient and safer, when a sampled sample is taken out for inspection, the sliding sheet 5 can be rotated to drive the sliding hoop 501 to slide and rotate 90 degrees in the clamping ring sliding groove 4, the rectangular clamping bulges arranged at the front end and the rear end of the sliding hoop 501 correspond to the lower end of the limiting clamping ring 601, so that the sampling rod 6 can perform telescopic movement in the telescopic rod 3, further, the sampling rod 6 is released from the integral relation with the telescopic rod 3, then, by pressing the sampling rod 6, when the telescopic rod 3 pushes the support opening head 7 to be pressed into the inner side of the support opening sheet 2, the sampling rod 6 simultaneously pushes the expansion clamp 605 to protrude out of the outer end of the support opening 7, and because the expansion clamp 605 is an expansion structure, the expansion clamp 605 is released from the constraint of a circular truncated cone-shaped notch at the inner side of the support opening head 7, so as to loosen the clamping of the sampling cotton swab 606, when the sampling rod 6 is released, the sampling rod 6 can be reset through the elastic potential energy of the second pressure spring 604, and the expansion clamp 605 can be retracted into the support rod head 7.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. A sampling device for routine leucorrhea detection comprises a main pipe (1), a finger plate (101) and a telescopic rod (3), and is characterized in that the finger plate (101) is fixedly connected to the upper end and the lower end of the right side of the main pipe (1), the telescopic rod (3) is telescopically connected to the inner side of the main pipe (1), and the upper end and the lower end of the left side of the main pipe (1) are fixedly connected with a mouth supporting piece (2);

the middle part of the inner side of the main pipe (1) is movably connected with a first pressing ring (301), the first pressing ring (301) is fixedly connected with the telescopic rod (3), a first pressure spring (302) is arranged between the first pressing ring (301) and the main pipe (1), one end of the left side of the telescopic rod (3) is fixedly connected with a mouth stretching head (7), and the mouth stretching head (7) is in telescopic connection with the mouth stretching sheet (2);

a clamping ring sliding groove (4) is formed in one side of the telescopic rod (3), a sliding sheet (5) is connected to the outer side of the clamping ring sliding groove (4) in a sliding mode, a sliding hoop (501) is fixedly connected to the inner side of the sliding sheet (5), the sliding hoop (501) is connected with the clamping ring sliding groove (4) in a sliding mode, a sampling rod (6) is connected to the inner side of the telescopic rod (3) in a telescopic mode, a limiting clamping ring (601) is arranged between the sampling rod (6) and the telescopic rod (3), the limiting clamping ring (601) is fixedly connected with the sampling rod (6), notches (602) are formed in the front end and the rear end of the limiting clamping ring (601), a second clamping ring (603) is fixedly connected to the middle of the sampling rod (6), and a second pressure spring (604) is arranged between the second clamping ring (603) and the telescopic rod (3);

the outer end of the left side of the sampling rod (6) is fixedly connected with an expansion clamp (605), the expansion clamp (605) is in telescopic connection with the opening support head (7), and the inner side of the expansion clamp (605) is movably connected with a sampling cotton swab (606).

2. The sampling device for leucorrhea conventional testing according to claim 1, wherein said opening supporting sheet (2) is made of rubber, said opening supporting sheet (2) is inclined, and said opening supporting sheet (2) is symmetrically distributed with sampling cotton swab (606) as the center line, said opening supporting sheet (7) is in the form of circular truncated cone and is attached between the upper and lower opening supporting sheets (2).

3. The sampling device for the conventional leucorrhea detection according to claim 1, wherein said slide collar (501) is provided with rectangular protrusions at the front and rear ends, and the slide collar (501) is located at the lower end of the position-limiting snap ring (601), and said notch (602) has a diameter consistent with that of the rectangular protrusions.

4. The sampling device for the leucorrhea routine test of claim 1, wherein said propping rod head (7) is provided with a circular truncated cone shaped notch on the inner side, said expansion clamp (605) is of an expansion structure, the diameter of the outer end of said expansion clamp (605) is larger than the circular truncated cone shaped notch on the inner side of the propping rod head (7).

5. The sampling device for the routine leucorrhea test according to claim 1, wherein said main tube (1), said telescopic rod (3) and said sampling rod (6) are all arranged in a horizontal line.

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