CN114027887A

CN114027887A - Based on multi-functional sampling device is used in pathology specialty real operation

Info

Publication number: CN114027887A
Application number: CN202111557420.6A
Authority: CN
Inventors: 韩静
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-02-11
Anticipated expiration: 2041-12-19
Also published as: CN114027887B

Abstract

The invention provides a multifunctional sampling device for practical operation based on pathology specialty, which relates to the technical field of medical instruments and comprises: disposable gynecologic TCT sampling brush; the disposable gynecological TCT sampling brush consists of a sampling brush and a soft hair outer brush, the sampling brush and the soft hair outer brush are hollow, the sampling brush is connected with the front end of the movable rod, and the soft hair outer brush is connected with the front end of the main body; the movable rod is connected inside the main body in a penetrating manner, the main spring is located inside the main body, and the rear end of the movable rod is connected with four connecting rods in a bilateral symmetry manner. According to the invention, the sampling brush is driven to contract into the soft hair outer brush by hand holding pressure, and the leucorrhea sample collected by the sampling brush is positioned in the soft hair outer brush, so that the sampling operation is simpler and more convenient. The problem of traditional gynaecology's lower part of the body leucorrhea sampling operation, need use and expand the external genitals and strut the patient's lower part of the body, then carry out leucorrhea sample collection, the process is loaded down with trivial details and inconvenient with the internal leucorrhea sample collection of the lower part of the body that the cotton swab infiltration patient struts is solved.

Description

Based on multi-functional sampling device is used in pathology specialty real operation

Technical Field

The invention relates to the technical field of medical instruments, in particular to a multifunctional sampling device for actual operation based on a pathological specialty.

Background

Gynecological examination is a common examination, mainly examining the conditions of vagina, cervix and uterus, fallopian tube, ovary and parauterine tissue and pelvic cavity inner wall; the gynecological examination is periodically carried out, so that gynecological diseases can be effectively prevented, and when the gynecological examination is carried out, female vaginal secretions or vaginal lumens are extracted or checked, so that the conditions of patients can be better observed through the examination of the secretions and the reaction conditions of the vaginal wall and the vagina exterior; at present, different instruments are used for assisting in extracting or checking female vaginal secretions or vaginal cavities, and in order to prevent cross infection, most hospitals use disposable secretion extracting devices.

However, just with present traditional gynaecology's leucorrhea sampling operation of private parts, need use and expand the external genitals and strut the patient's lower part of the body, then carry out leucorrhea sample collection with the internal private parts that the cotton swab infiltrates the patient and strut, the process is loaded down with trivial details and inconvenient to the leucorrhea that the cotton swab dipped in and got is polluted with patient's vulva position contact when taking out easily, influences the accuracy of leucorrhea sample detection numerical value.

Disclosure of Invention

In view of the above, the invention provides a multifunctional sampling device for practical operation based on pathological major, which can drive a sampling brush to contract into a soft hair outer brush through hand holding pressure when a disposable gynecological TCT sampling brush is inserted into the lower body of a patient, so that a leucorrhea sample collected at the front end of the sampling brush is positioned in the soft hair outer brush, and when the disposable gynecological TCT sampling brush is pulled out, the leucorrhea sample carried by the sampling brush is protected through the soft hair outer brush, thereby preventing the sampling brush from contacting with the vulva of the patient and polluting the leucorrhea sample.

The invention provides a multifunctional sampling device for actual operation based on pathology specialty, which specifically comprises: disposable gynecologic TCT sampling brush; the disposable gynecological TCT sampling brush consists of a sampling brush and a soft hair outer brush, the sampling brush and the soft hair outer brush are hollow, the sampling brush is connected with the front end of the movable rod, and the soft hair outer brush is connected with the front end of the main body; the movable rod is connected to the inside of the main body in a penetrating manner, the main spring is positioned in the main body, and the rear end of the movable rod is connected with four connecting rods in a left-right symmetrical manner; the rear end of the main body is connected with two manual holding rods in a bilateral symmetry manner, the manual holding rods are connected with the connecting rod, and the manual holding rods are connected with the movable rod through the connecting rod; and the limiting ring is connected to the outer side of the main body, and the rear end of the soft hair outer brush is in contact with the limiting ring.

Optionally, the rear end of the sampling hairbrush is slidably connected inside the outer soft bristle brush, the front end of the sampling hairbrush is provided with dense bristles, two sliding blocks are arranged outside the sampling hairbrush, two sliding holes are formed in the outer soft bristle brush, and the sliding blocks are slidably connected in the sliding holes.

Optionally, the rear end of the sampling hairbrush is provided with a T-shaped piece, the front end of the movable rod is provided with a hook, the T-shaped piece is hooked in the hook, and the front end of the movable rod is slidably connected in the soft hair outer brush.

Optionally, the rear end of the soft outer brush is provided with two elastic hooks, the front end of the main body is provided with two clamping holes, and the elastic hooks are clamped in the clamping holes.

Optionally, the outer side of the main body is slidably sleeved with a limit ring, and the limit ring is slidably attached to the inner side of the elastic clamping hook.

Optionally, an auxiliary spring is sleeved outside the main body, and the front end of the auxiliary spring is attached to the limit ring.

Optionally, the movable rod is slidably connected with the main body, the rear end of the main body is rotatably connected with the two manual holding rods, the rear end of the movable rod is rotatably connected with the four connecting rods, and the front end of the connecting rod is rotatably connected with the manual holding rods.

Optionally, the movable rod is externally sleeved with a main spring, and the rear end of the main spring is in contact with the inner side of the main body.

Advantageous effects

According to the multifunctional sampling device for pathological major practice of various embodiments of the invention, compared with the traditional medical sampling device, when the disposable gynecological TCT sampling brush is inserted into the lower body of a patient, the hand holding pressure drives the sampling brush to contract into the soft hair outer brush, so that the leucorrhea sample collected by the front end of the sampling brush is positioned in the soft hair outer brush, and when the disposable gynecological TCT sampling brush is pulled out, the leucorrhea sample carried by the sampling brush is protected by the soft hair outer brush, thereby preventing the sampling brush from contacting with the vulva of the patient and polluting the leucorrhea sample.

In addition, through the setting of the outer brush of sample brush and soft hair, the mode of connecting through the hook earlier will take a sample the brush and link together with the movable rod front end, then link together the outer brush rear end of soft hair and main part front end through the mode of joint, make disposable gynaecology's TCT sample brush dismouting change more portably, but all the other parts reuse greatly reduced sample detection cost.

In addition, through the setting of spacing ring and assistance spring, when elasticity pothook joint when the downthehole portion of card, the spacing ring is slided forward by assistance spring thrust influence, make the spacing ring laminate with two elasticity pothook inboards respectively, it is fixed to support elasticity pothook inboard through the spacing ring, guarantee the fastness of being connected between outer brush of soft hair and the main part, when needs are changed disposable gynaecology TCT sample brush, can stimulate the spacing ring backward, make spacing ring and the inboard separation of elasticity pothook, elasticity pothook can the incurve, realize the split operation between outer brush of soft hair and the main part.

In addition, through the arrangement of the manual holding rods and the connecting rods, when the left and right manual holding rods are folded inwards, the manual holding rods drive the movable rods to move backwards through the connecting rods, so that the sampling hairbrush is driven to synchronously move backwards through the movable rods, the sampling hairbrush is contracted into the soft hair outer brush, the leucorrhea sampling operation in the lower body is realized, and the sampling operation is simpler and more convenient; and the use of cooperation main spring exerts thrust through main spring to the movable rod to drive the synchronous forward movement of sample brush through the movable rod, make disposable gynaecology TCT sample brush keep the extended state after inserting gynaecology's patient private parts inside, guarantee the interior leucorrhea sampling effect of private parts.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.

In the drawings:

FIG. 1 shows a schematic axial side view of a disposable gynecological TCT sampling brush in an open and closed state, according to an embodiment of the present invention;

FIG. 2 shows a schematic axial side view of a disposable gynecological TCT sampling brush in a closed state, according to an embodiment of the present invention;

FIG. 3 shows a schematic view of a disposable gynecological TCT sampling brush detached from a body according to an embodiment of the present invention;

FIG. 4 shows a schematic cross-sectional structural view of a disposable gynecological TCT sampling brush according to an embodiment of the present invention;

FIG. 5 is a schematic sectional view showing a snap-fit connection portion of a soft outer brush and a main body according to an embodiment of the present invention;

FIG. 6 is a schematic view of a split structure of the outer retainer ring and the secondary spring of the main body according to an embodiment of the present invention;

FIG. 7 is a schematic side view of the manual grip shown in an inwardly folded configuration in accordance with an embodiment of the present invention;

fig. 8 is a schematic view illustrating a structure in which a main body is separated from a movable bar according to an embodiment of the present invention.

List of reference numerals

1. Disposable gynecologic TCT sampling brush; 101. a sampling brush; 1011. a slider; 1012. a T-shaped piece; 102. a soft hair external brush; 1021. a slide hole; 1022. an elastic hook; 2. a main body; 201. a clamping hole; 3. a movable rod; 301. hooking; 4. a main spring; 5. a manual holding rod; 6. a connecting rod; 7. a limiting ring; 8. and a spring is assisted.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b):

please refer to fig. 1 to 8:

the invention provides a multifunctional sampling device for actual operation based on pathology specialty, which comprises: disposable gynecologic TCT sampling brush 1; the disposable gynecologic TCT sampling brush 1 consists of a sampling brush 101 and a soft hair outer brush 102, the sampling brush 101 and the soft hair outer brush 102 are both hollow, the sampling brush 101 is connected with the front end of the movable rod 3, and the soft hair outer brush 102 is connected with the front end of the main body 2; the rear end of the sampling brush 101 is slidably connected inside the outer fur brush 102, the front end of the sampling brush 101 is provided with dense bristles, two sliding blocks 1011 are arranged outside the sampling brush 101, two sliding holes 1021 are arranged outside the outer fur brush 102, the sliding blocks 1011 are slidably connected inside the sliding holes 1021, when the sampling brush 101 and the outer fur brush 102 are synchronously inserted into the lower body of a gynecological patient, the sampling brush 101 is pulled backwards, so that the front end of the sampling brush 101 is retracted into the outer fur brush 102, a leucorrhea sample dipped by the sampling brush 101 is positioned in the outer fur brush 102, the leucorrhea sample dipped by the outer fur brush 102 is protected by the sampling brush 101, and the leucorrhea sample is prevented from being polluted by the vulva part of the patient when being taken out; the movable rod 3 is connected inside the main body 2 in a penetrating manner, the main spring 4 is positioned inside the main body 2, and the rear end of the movable rod 3 is connected with four connecting rods 6 in a left-right symmetrical manner; the rear end of the main body 2 is connected with two manual holding rods 5 in a bilateral symmetry manner, the manual holding rods 5 are connected with a connecting rod 6, and the manual holding rods 5 are connected with the movable rod 3 through the connecting rod 6; the movable rod 3 is connected with the main body 2 in a sliding mode, the rear end of the main body 2 is respectively connected with the two manual holding rods 5 in a rotating mode, the rear end of the movable rod 3 is respectively connected with the four connecting rods 6 in a rotating mode, the front end of each connecting rod 6 is connected with the corresponding manual holding rod 5 in a rotating mode, when the left manual holding rod 5 and the right manual holding rod 5 are folded inwards, the manual holding rods 5 drive the movable rods 3 to move backwards through the connecting rods 6, therefore, the sampling brush 101 is driven to move backwards synchronously through the movable rods 3, the sampling brush 101 is contracted into the soft hair outer brush 102, white belt sampling operation inside the lower body is achieved, and sampling operation is simpler and more convenient; the limiting ring 7 is connected to the outer side of the main body 2, and the rear end of the soft hair outer brush 102 is in contact with the limiting ring 7.

In addition, according to the embodiment of the present invention, as shown in fig. 4 and 6, a T-shaped part 1012 is disposed at the rear end of the sampling brush 101, a hook 301 is disposed at the front end of the movable rod 3, the T-shaped part 1012 is hooked in the hook 301, the front end of the movable rod 3 is slidably connected in the soft hair outer brush 102, two elastic hooks 1022 are disposed at the rear end of the soft hair outer brush 102, two fastening holes 201 are disposed at the front end of the main body 2, and the elastic hooks 1022 are fastened in the fastening holes 201;

adopt above-mentioned technical scheme, the mode of connecting through the hook earlier with sample brush 101 and movable rod 3 front end link together, then link together the mode through the joint with the outer brush 102 rear end of fluff and 2 front ends of main part, make disposable gynaecology TCT sample brush 1 dismouting change more portably, all repeatedly usable of all other parts, greatly reduced sample test cost.

In addition, according to the embodiment of the present invention, as shown in fig. 5, the outer side of the main body 2 is slidably sleeved with the limiting ring 7, and the limiting ring 7 is slidably attached to the inner side of the elastic hook 1022;

adopt above-mentioned technical scheme, when elasticity pothook 1022 joint in inside the card hole 201, spacing ring 7 slides forward, make spacing ring 7 respectively with two inboard laminating of elasticity pothook 1022, support fixedly to elasticity pothook 1022 inboard through spacing ring 7, guarantee the fastness of being connected between outer brush 102 of soft hair and the main part 2, when needs are changed disposable gynaecology TCT sample brush 1, can stimulate spacing ring 7 backward, make spacing ring 7 and the inboard separation of elasticity pothook 1022, elasticity pothook 1022 can inwards be crooked, realize the split operation between outer brush 102 of soft hair and main part 2.

In addition, according to the embodiment of the present invention, as shown in fig. 5, the outer side of the main body 2 is sleeved with the auxiliary spring 8, and the front end of the auxiliary spring 8 is attached to the stop ring 7;

by adopting the technical scheme, the thrust is applied to the limit ring 7 through the auxiliary spring 8, so that the limit ring 7 is always positioned at the front end, and the effect of fixing and supporting the elastic clamping hook 1022 by the limit ring 7 is guaranteed.

Further, according to an embodiment of the present invention, as shown in fig. 6 and 7, the movable rod 3 is externally sleeved with a main spring 4, and a rear end of the main spring 4 is in contact with an inner side of the main body 2;

adopt above-mentioned technical scheme, exert thrust through main spring 4 to movable rod 3 to drive sample brush 101 through movable rod 3 and move forward in step, make disposable gynaecology TCT sample brush 1 keep the extended state after inserting gynaecology's patient private parts inside, guarantee the interior leucorrhea sampling effect of private parts.

The specific use mode and function of the embodiment are as follows: when the sampling brush is used, the T-shaped part 1012 at the rear end of the sampling brush 101 is connected into the hook 301 at the front end of the movable rod 3, and the limiting ring 7 outside the main body 2 slides backwards, so that the elastic clamping hook 1022 at the rear end of the soft hair outer brush 102 is clamped in the clamping hole 201 at the front end of the main body 2; the auxiliary spring 8 applies thrust to the limiting ring 7 to enable the limiting ring 7 to slide forwards and reset, the limiting ring 7 is attached to the inner sides of the two elastic clamping hooks 1022 respectively, the inner sides of the elastic clamping hooks 1022 are supported and fixed through the limiting ring 7, and the firmness of connection between the soft hair outer brush 102 and the main body 2 is guaranteed; then the disposable gynecologic TCT sampling brush 1 is inserted into the lower body of the gynecologic patient, the movable rod 3 is influenced by the thrust of the main spring 4 to drive the sampling brush 101 to move forwards synchronously, so that the disposable gynecologic TCT sampling brush 1 keeps an extension state in the lower body of the patient, and the white tape secreted in the lower body is dipped and collected by the sampling brush 101; finally, an operator holds the left and right manual holding rods 5 to slowly fold inwards, so that the front end of the sampling brush 101 is folded into the fur outer brush 102, and a white tape sample dipped by the sampling brush 101 is positioned in the fur outer brush 102; in the process of pulling out the disposable gynecological TCT sampling brush 1, the leucorrhea sample dipped by the fur brush 102 is protected by the sampling brush 101, so that the leucorrhea sample is prevented from being polluted by the vulva part of a patient when being taken out; after sampling is finished, the limiting ring 7 is pulled backwards in a sliding manner, so that the limiting ring 7 is separated from the inner side of the elastic clamping hook 1022, and the elastic clamping hook 1022 can be bent inwards, so that the separation operation between the soft hair outer brush 102 and the main body 2 is realized; the front ends of the sampling brush 101 and the movable rod 3 are separated, the disposable gynecologic TCT sampling brush 1 can be taken down and replaced, the disposable gynecologic TCT sampling brush 1 can be more conveniently disassembled and replaced, all the other parts can be repeatedly used, and the sampling detection cost is greatly reduced.

Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. The utility model provides a based on multi-functional sampling device is used in pathology specialty real operation which characterized in that includes: a disposable gynecologic TCT sampling brush (1); the disposable gynecological TCT sampling brush (1) consists of a sampling brush (101) and a soft hair outer brush (102), the sampling brush (101) and the soft hair outer brush (102) are both hollow, the sampling brush (101) is connected with the front end of the movable rod (3), and the soft hair outer brush (102) is connected with the front end of the main body (2); the movable rod (3) is connected inside the main body (2) in a penetrating manner, the main spring (4) is positioned inside the main body (2), and the rear end of the movable rod (3) is connected with four connecting rods (6) in a left-right symmetrical manner; the rear end of the main body (2) is connected with two manual holding rods (5) in a bilateral symmetry manner, the manual holding rods (5) are connected with a connecting rod (6), and the manual holding rods (5) are connected with the movable rod (3) through the connecting rod (6); the limiting ring (7), the limiting ring (7) is connected to the outer side of the main body (2), and the rear end of the soft hair outer brush (102) is in contact with the limiting ring (7).

2. The multifunctional sampling device for pathological professional practice based on claim 1, wherein: the sampling brush (101) is characterized in that the rear end of the sampling brush (101) is connected to the inside of the outer fur brush (102) in a sliding mode, dense bristles are arranged at the front end of the sampling brush (101), two sliding blocks (1011) are arranged on the outer portion of the sampling brush (101), two sliding holes (1021) are formed in the outer side of the outer fur brush (102), and the sliding blocks (1011) are connected to the inside of the sliding holes (1021) in a sliding mode.

3. The multifunctional sampling device for pathological professional practice based on claim 2, wherein: the rear end of the sampling brush (101) is provided with a T-shaped part (1012), the front end of the movable rod (3) is provided with a hook (301), the T-shaped part (1012) is hooked in the hook (301), and the front end of the movable rod (3) is connected in the soft hair outer brush (102) in a sliding manner.

4. The multifunctional sampling device for pathological professional practice based on claim 2, wherein: two elastic clamping hooks (1022) are arranged at the rear end of the soft hair outer brush (102), two clamping holes (201) are formed in the front end of the main body (2), and the elastic clamping hooks (1022) are clamped in the clamping holes (201).

5. The multifunctional sampling device for pathological professional practice based on claim 4, wherein: the outer side of the main body (2) is connected with a limiting ring (7) in a sliding and sleeving manner, and the limiting ring (7) is in sliding fit with the inner side of the elastic clamping hook (1022).

6. The multifunctional sampling device for pathological professional practice based on claim 5, wherein: an auxiliary spring (8) is sleeved on the outer side of the main body (2), and the front end of the auxiliary spring (8) is attached to the limiting ring (7).

7. The multifunctional sampling device for pathological professional practice based on claim 1, wherein: the movable rod (3) is connected with the main body (2) in a sliding mode, the rear end of the main body (2) is connected with the two manual holding rods (5) in a rotating mode respectively, the rear end of the movable rod (3) is connected with the four connecting rods (6) in a rotating mode respectively, and the front end of each connecting rod (6) is connected with the corresponding manual holding rod (5) in a rotating mode.

8. The multifunctional sampling device for pathological professional practice based on claim 1, wherein: the movable rod (3) is sleeved with a main spring (4), and the rear end of the main spring (4) is in contact with the inner side of the main body (2).