CN213189775U

CN213189775U - Vagina pathological tissue collector

Info

Publication number: CN213189775U
Application number: CN202020822914.7U
Authority: CN
Inventors: 佟锐
Original assignee: Liaoning Cancer Hospital and Institute
Current assignee: Liaoning Cancer Hospital and Institute
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-05-14
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a vagina pathological tissue collector, in particular to the technical field of medical appliances, which comprises a first handheld handle and a second handheld handle, wherein the top end of the first handheld handle is fixedly provided with a collecting component, the outer side wall of one side of the second handheld handle close to the top end is fixedly provided with a connecting shaft, and one end of the collecting component far away from the second handheld handle is connected with a second sleeve; the collecting assembly comprises a sleeve arranged on the top end of the first handheld handle, a knob is arranged outside the sleeve, a base is fixedly connected with one end of the first sleeve, a first four-bar hinge and a third four-bar hinge are arranged on the inner side of the base respectively, and the outer sides of the first four-bar hinge and the third four-bar hinge are connected with the same collector. The utility model discloses in, this instrument realizes not omitting to the comprehensive collection of vagina pathological tissue, and fixed pincers are fixed in the cervix, and fixed effectual, and save hand, the structure of collector is collapsible to be opened and shut, saves space more.

Description

Vagina pathological tissue collector

Technical Field

The utility model relates to the technical field of medical appliances, concretely relates to vagina pathological tissue collector.

Background

The pathological changes of the endocervix are mainly found due to the bleeding of the vaginal part, and are easy to find in the early period, the pathological changes are mainly found by scratching and segmental scraping of a vaginal neck tube, which is the most convenient and effective method for obtaining the histopathology, but the common method is that the tissues are scraped out of the vaginal neck tube and uterine cavity, are firstly kept in the vagina and then dipped by gauze, and the tissue is extruded and damaged in the process, so that small tissues are easy to lose and omit, and if the vaginal wall has a wound surface, the risk of tumors is easily caused artificially.

The prior art has the following defects: the existing collector for pathological tissues of vagina is easy to lose and omit, and has low safety.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a vaginal pathological tissue collector, which aims to solve the problems of easy loss and omission and low safety of the existing vaginal pathological tissue collector.

In order to achieve the above object, the present invention provides the following technical solutions: a vagina pathological tissue collector comprises a first handheld handle and a second handheld handle, wherein the first handheld handle and the second handheld handle are hinged with each other, a collecting component is fixedly arranged at the top end of the first handheld handle, a connecting shaft is fixedly arranged on the outer side wall of one side, close to the top end, of the second handheld handle, one end, far away from the second handheld handle, of the collecting component is connected with a second sleeve, the end part of the second sleeve is connected with a second four-connecting-rod hinge in a shaft mode, and fixing pliers are connected to the outer portion of the second four-connecting-rod hinge;

the collecting component comprises a sleeve arranged at the top end of the first handheld handle, a knob is arranged outside the sleeve, one end of the sleeve far away from the second handheld handle is fixedly connected with a first sleeve, and one end of the first sleeve is fixedly connected with a base, the inner side of the base is respectively provided with a first four-bar hinge and a third four-bar hinge, and the outer sides of the first four-bar hinge and the third four-bar hinge are connected with the same collector, one end of the first four-bar hinge and one end of the third four-bar hinge, which are close to the first sleeve, are connected with the same connecting ring, the outer part of the connecting ring is fixedly connected with a connecting rod, one end of the connecting rod extending into the sleeve is fixedly connected with a movable block, and the two ends of the movable block along the radial direction respectively penetrate through the two ends of the sleeve to be fixed with the knob, and one end of the connecting shaft close to the fixed pliers is fixedly connected with the second four-bar hinge.

Further, the collector comprises four supporting rods, a filter membrane is fixedly arranged between every two adjacent supporting rods, and the supporting rods are made of flexible silica gel.

Furthermore, one end of the first four-bar hinge and one end of the third four-bar hinge, which are close to the collector, are respectively connected with the two support rods.

Furthermore, the connecting shaft is respectively inserted with the connecting rod, the connecting ring and the second sleeve.

Furthermore, a hinged shaft is fixedly arranged at the joint of the first handheld handle and the second handheld handle.

Furthermore, the outer side wall of the sleeve is provided with a thread part matched with the knob.

Furthermore, the sleeve is provided with U-shaped grooves along the outer side walls of the two radial sides, and the movable block is provided with convex blocks which are inserted into the U-shaped grooves along the two radial sides.

Furthermore, sleeve seats fixedly connected with the convex blocks are respectively arranged on the inner side walls of the knob, which are close to the two U-shaped grooves.

The utility model has the advantages of as follows:

1. through the knob and the collector that set up, the doctor rotates the knob, the knob moves to the left on the sleeve for the movable block removes to take the connecting rod to promote first four connecting rod hinge and the compression of third four connecting rod hinge, make the collector expand, the collector after opening and shutting is used for pathological tissue's collection operation, this instrument realizes not omitting to the comprehensive collection of vagina pathological tissue, fixed pincers are fixed in the cervix, fixed effectual, and save hand, the structure of collector is collapsible to open and shut, saves space more.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a front view provided by the present invention;

fig. 2 is a schematic view of an internal structure of the collecting assembly provided by the present invention;

fig. 3 is a perspective view of the movable block provided by the present invention;

fig. 4 is a perspective view of the knob provided by the present invention;

fig. 5 is a schematic structural view of a collector provided by the present invention;

in the figure: 1. a first handle; 2. a second handle; 3. a sleeve; 4. a knob; 5. a first sleeve; 6. a base; 7. a first four bar hinge; 8. a collector; 801. a strut; 802. filtering the membrane; 9. a second sleeve; 10. a second four bar linkage hinge; 11. fixing the pliers; 12. a threaded portion; 13. a connecting shaft; 14. hinging a shaft; 15. a U-shaped groove; 16. a third four bar linkage; 17. a connecting ring; 18. a connecting rod; 19. a movable block; 20. a bump; 21. a through hole; 22. and (4) sleeving a seat.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 in the specification, the vaginal pathological tissue collector of the embodiment comprises a first handheld handle 1 and a second handheld handle 2, wherein the first handheld handle 1 and the second handheld handle 2 are hinged to each other, a collecting component is fixedly arranged at the top end of the first handheld handle 1, a connecting shaft 13 is fixedly arranged on the outer side wall of one side, close to the top end, of the second handheld handle 2, one end, far away from the second handheld handle 2, of the collecting component is connected with a second sleeve 9, the end part of the second sleeve 9 is connected with a second four-bar hinge 10 in a shaft mode, and a fixing clamp 11 is connected to the outer portion of the second four-bar hinge 10;

the collecting assembly comprises a sleeve 3 arranged at the top end of a first handheld handle 1, a knob 4 is arranged outside the sleeve 3, one end of the sleeve 3, far away from a second handheld handle 2, is fixedly connected with a first sleeve 5, one end of the first sleeve 5 is fixedly connected with a base 6, the inner side of the base 6 is respectively provided with a first four-bar hinge 7 and a third four-bar hinge 16, the outer sides of the first four-bar hinge 7 and the third four-bar hinge 16 are connected with a same collector 8, one ends of the first four-bar hinge 7 and the third four-bar hinge 16, close to the first sleeve 5, are connected with a same connecting ring 17, the outer part of the connecting ring 17 is fixedly connected with a connecting rod 18, one end of the connecting rod 18, extending into the sleeve 3, is fixedly connected with a movable block 19, and the two ends of the movable block 19 along the radial direction respectively penetrate through the two ends of the sleeve, and one end of the connecting shaft 13 close to the fixed clamp 11 is fixedly connected with the second four-bar hinge 10.

Further, the collector 8 comprises four supporting rods 801, a filter membrane 802 is fixedly arranged between every two adjacent supporting rods 801, and the supporting rods 801 are made of flexible silica gel.

Furthermore, one end of each of the first four-bar hinge 7 and the third four-bar hinge 16, which is close to the collector 8, is connected to the two support rods 801.

Further, the connecting shaft 13 is respectively inserted with the connecting rod 18, the connecting ring 17 and the second sleeve 9.

Further, a hinge shaft 14 is fixedly arranged at the joint of the first handheld handle 1 and the second handheld handle 2.

Further, the outer side wall of the sleeve 3 is provided with a threaded portion 12 which is matched with the knob 4.

Further, the sleeve 3 is provided with U-shaped grooves 15 on the outer side walls of both sides along the radial direction, and the movable blocks 19 are respectively provided with protruding blocks 20 inserted into the U-shaped grooves 15 on both sides along the radial direction.

Furthermore, the inner side walls of the knob 4 close to the two U-shaped grooves 15 are respectively provided with a sleeve seat 22 fixedly connected with the projection 20.

The implementation scenario is specifically as follows: when the utility model is used, the whole tool extends into the vagina of a patient, when in use, a doctor holds the first handheld handle 1 and the second handheld handle 2, one end of the connecting shaft 13 at the top end of the second handheld handle 2, which is close to the fixed clamp 11, is fixedly connected with the second four-bar hinge 10, the doctor presses the second handheld handle 2 to pull the connecting shaft 13 to move backwards, so that the second four-bar hinge 10 is transversely stretched, so that the fixed clamp 11 connected with the second four-bar hinge 10 is closed to fix the cervix, then, the doctor rotates the knob 4, the knob 4 moves leftwards on the sleeve 3, so that the movable block 19 connected with the inner side of the knob 4 moves along with the movable block, one end of the connecting rod 18 connected with the movable block 19, which extends into the base 6, is fixed with the connecting ring 17, the connecting ring 17 is connected with the first four-bar hinge 7 and the third four-bar hinge 16, the connecting rod 18 pushes the first four-bar hinge 7 and the third four-bar hinge 16 to compress, make collector 8 of first four connecting rod hinge 7 and third four connecting rod hinge 16 connection expand, collector 8 after opening and shutting is used for pathological tissue's collection operation, and simultaneously, collector 8 includes four branch 801, and the fixed filter membrane 802 that is provided with between two adjacent branches 801, flexible silica gel material is set to branch 801, and the structural flexibility is good, and possesses the remaining leak-free filter membrane 802 structure of infiltration, collection pathological tissue that can be fine, and this instrument realizes not omitting to the comprehensive collection of vaginal pathological tissue, and stationary clamp 10 is fixed in the cervix, and is fixed effectual, and economize the hand, and collector 8's structure is collapsible to be opened and shut, saves space more.

The working principle is as follows: the doctor presses second handle 2, pulling connecting axle 13 moves backward, make second four connecting rod hinge 10 along transverse stretching, make fixed pincers 11 closed mutually, fix cervical department, subsequently, the doctor rotates knob 4, knob 4 moves left on sleeve 3, make movable block 19 remove to take connecting rod 18 to promote first four connecting rod hinge 7 and the compression of third four connecting rod hinge 16, make collector 8 expand, collector 8 after opening and shutting is used for pathological tissue's collection operation, this instrument realizes not omitting to the comprehensive collection of vagina pathological tissue, fixed pincers 10 are fixed in the cervical, it is fixed effectual, and save the hand, collector 8's structure is collapsible to open and shut, save space more.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A vagina pathological tissue collector comprises a first handheld handle (1) and a second handheld handle (2), and is characterized in that: the first handheld handle (1) and the second handheld handle (2) are hinged to each other, a collecting assembly is fixedly arranged at the top end of the first handheld handle (1), a connecting shaft (13) is fixedly arranged on the outer side wall of one side, close to the top end, of the second handheld handle (2), one end, far away from the second handheld handle (2), of the collecting assembly is connected with a second sleeve (9), a second four-bar hinge (10) is connected to the end portion of the second sleeve (9) in a shaft coupling mode, and fixing clamps (11) are connected to the outer portion of the second four-bar hinge (10);

the collecting assembly comprises a sleeve (3) arranged at the top end of a first handheld handle (1), a knob (4) is arranged outside the sleeve (3), one end, far away from a second handheld handle (2), of the sleeve (3) is fixedly connected with a first sleeve (5), one end of the first sleeve (5) is fixedly connected with a base (6), the inner side of the base (6) is respectively provided with a first four-bar hinge (7) and a third four-bar hinge (16), the outer sides of the first four-bar hinge (7) and the third four-bar hinge (16) are connected with a same collector (8), one ends, close to the first sleeve (5), of the first four-bar hinge (7) and the third four-bar hinge (16) are connected with a same connecting ring (17), a connecting rod (18) is fixedly connected with the outer part of the connecting ring (17), and one end, extending into the sleeve (3), of the connecting rod (18) is fixedly connected with a movable block (19), and the two ends of the movable block (19) along the radial direction respectively penetrate through the two ends of the sleeve (3) and are fixed with the knob (4), and one end of the connecting shaft (13) close to the fixed clamp (11) is fixedly connected with the second four-bar hinge (10).

2. The vaginal pathological tissue collector as claimed in claim 1, wherein: collector (8) include four branch (801), and fixedly between two adjacent branch (801) be provided with filter membrane (802), flexible silica gel material is set to branch (801).

3. The vaginal pathological tissue collector as claimed in claim 2, wherein: one end of each of the first four-bar hinge (7) and the third four-bar hinge (16) close to the collector (8) is respectively connected with the two support rods (801).

4. The vaginal pathological tissue collector as claimed in claim 1, wherein: the connecting shaft (13) is respectively inserted with the connecting rod (18), the connecting ring (17) and the second sleeve (9).

5. The vaginal pathological tissue collector as claimed in claim 1, wherein: and a hinged shaft (14) is fixedly arranged at the joint of the first handheld handle (1) and the second handheld handle (2).

6. The vaginal pathological tissue collector as claimed in claim 1, wherein: the outer side wall of the sleeve (3) is provided with a thread part (12) matched with the knob (4).

7. The vaginal pathological tissue collector as claimed in claim 1, wherein: u-shaped grooves (15) are formed in the outer side walls of the two radial sides of the sleeve (3), and protruding blocks (20) which are connected with the U-shaped grooves (15) in an inserted mode are arranged on the two radial sides of the movable block (19) respectively.

8. The vaginal pathological tissue collector as claimed in claim 7, wherein: the inner side walls of the knob (4) close to the two U-shaped grooves (15) are respectively provided with sleeve seats (22) fixedly connected with the convex blocks (20).