CN211022801U - Device special for scratching uterine cavity of mouse - Google Patents

Abstract

The utility model discloses a device special for scratching of uterine cavity of mouse, including scratching the curette body, scratch the curette body including scratching and scraping wing and fixed wing, scratch and scrape all to open the tooth trace groove on the relative one side outer wall of wing and fixed wing, scratch wing one end and still be equipped with the arc head, still be equipped with the installing port on the arc head, scratch wing one end and be equipped with scratch mechanism, scratch mechanism is including attaching scratch head outward, attach scratch head one end outward and still include the screw thread head, attach scratch head and arc head activity fixed outward; the utility model discloses a scratch wing and fixed wing go up to open the setting that has the tooth trace groove, increase the friction of wing and mouse uterus inner wall, play fine scratch the effect, avoided using the unable phenomenon of scratching of accomplishing of tweezers among the prior art to scratch the tissue down and can have tooth trace groove or curve inslot, glue even and glue and attach the inner circle wall of scratching the head outward, increased histocyte's memory position.

Description

Device special for scratching uterine cavity of mouse

Technical Field

The utility model particularly relates to a mouse palace chamber is scratched technical field, especially relates to a device that mouse palace chamber was scratched is exclusively used in.

Background

Scratching is a pathological examination which is made by taking off tissues at the position of a cervical canal, cervical cancerous lesion, tuberculosis, inflammation and the like can be definitely eliminated, and in an experiment, a mouse is often taken as an experimental species, so scratching examination on the uterine cavity of the mouse is also often needed.

In the prior art, tweezers are also used as scrapers, but the tweezers are inconvenient to use and have smooth surfaces, so that scraped histiocytes cannot be stored, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special device for scratching the uterine cavity of a mouse.

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

the utility model provides a device of scraping is scratched in mouse palace chamber, is including scratching the scraper body, scratch the scraper body including scratching scrape the wing and fixed wing, scratch and all open the tooth trace groove on the wing and the relative one side outer wall of fixed wing, scratch wing one end and still be equipped with the arc head, the arc is overhead still to be equipped with the installing port, scratches wing one end and is equipped with and scratches the mechanism, scratch the mechanism and scratch the head including outer attaching, attach outward and scratch head one end and still including the screw thread head, attach outward and scratch the head and arc head activity fixed.

Furthermore, the mounting opening is an arc-shaped opening, and a threaded hole is formed in the mounting opening.

Furthermore, mounting holes are formed in one ends of the scratching wings and one ends of the fixing wings, and the scratching wings and the fixing wings are fixed with the same connecting pin shaft through the mounting holes.

Furthermore, one end of the fixing fin is provided with an arc-shaped surface.

Furthermore, the external scratching head is of a circular ring structure, an external scratching surface is arranged at the edge of the outer wall of the external scratching head, and a curve groove is formed in the external scratching surface.

Furthermore, an inner scraping surface is arranged at the edge of the inner ring of the outer scratching head, and grooves are also arranged on the inner scraping surface.

The utility model has the advantages that:

1. through scratching the setting of scraping wing and fixed wing, before rotating, scratching the wing and mutually supporting can regard as tweezers to use with fixed wing, after rotating, can an exclusive use wing scratch, improved the practicality of device.

2. Through scratching the mode that wing and fixed wing activity are fixed, when operating space is less, can not use together two wings, can rotate the device this moment, rotate the back for scratching the wing and stagger with fixed wing, two wings all can the exclusive use, have improved the flexibility of device.

3. Through scratching the wing and opening the setting that has the dented trace groove on the fixed wing, increase the friction of wing and mouse uterus inner wall, play fine scratching the effect, avoided using the unable phenomenon of scratching of accomplishing of tweezers among the prior art.

4. Through attaching the setting of scratching the head outward, attach outward and scratch the head and make the device increase the effective area of contact of muscle and mouse uterus inner wall for the single scratch the shaving bigger, and scratch the curve groove on the shaving outward and increased the dynamics of scratching of device again, and scratch the tissue of scraping and can have in tooth trace groove or the curve groove, even glue and attach outward and scratch the inner circle wall of head on, increased the memory position of tissue.

Drawings

Fig. 1 is a schematic structural view of a device for scraping uterine cavity of a mouse according to the present invention;

fig. 2 is a schematic side view of a device for scraping uterine cavity of a mouse according to the present invention;

fig. 3 is a schematic diagram of an enlarged structure at a position a of the device for scraping uterine cavity of a mouse, which is provided by the utility model;

fig. 4 is a schematic structural view of an externally attached scratching head of the device specially used for scratching the uterine cavity of a mouse, which is provided by the utility model;

fig. 5 is a schematic view of a rotation demonstration structure of the device specially used for scratching the uterine cavity of a mouse.

In the figure: 1-scratching device body, 2-scratching wings, 3-arc surfaces, 4-tooth trace grooves, 5-fixed wings, 6-connecting pin shafts, 7-arc heads, 8-mounting ports, 9-external scratching heads, 10-thread heads, 11-external scratching surfaces, 12-internal scratching surfaces and 13-curve grooves.

Detailed Description

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

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, a device special for scratching a uterine cavity of a mouse comprises a scratching device body 1, wherein the scratching device body 1 comprises scratching wings 2 and fixing wings 5, one ends of the scratching wings 2 and the fixing wings 5 are respectively provided with a mounting hole, the scratching wings 2 and the fixing wings 5 are fixed with a same connecting pin shaft 6 through the mounting holes, the scratching wings 2 and the fixing wings 5 realize staggered rotation through the connecting pin shafts 6, before rotation, the scratching wings 2 and the fixing wings 5 are mutually matched to be used as tweezers, or the scratching wings 2 can be used independently for scratching, under special conditions, for example, when the operation space is small, the scratching wings 2 cannot be used together with the fixing wings 5, after rotation, the scratching wings 2 are staggered with the fixing wings 5, both the scratching wings can be used independently, the outer wall of one side of the scratching wings 2 opposite to the fixing wings 5 is provided with a tooth trace groove 4, so that the scratching wings 2 and the inner wall of the uterine cavity of the mouse are increased in friction, the scratching device has the advantages that the scratching device has good scratching effect, one end of the fixed wing 5 is provided with the arc-shaped surface 3, one end of the scratching wing 2 is also provided with the arc-shaped head 7, the arc-shaped structure enables the scratching device to be conveniently inserted into the uterus of a mouse, the arc-shaped head 7 is also provided with the mounting opening 8, the mounting opening 8 is an arc-shaped opening, the mounting opening 8 is internally provided with a threaded hole, one end of the scratching wing 2 is provided with the scratching mechanism, the scratching mechanism comprises the external scratching head 9, one end of the external scratching head 9 further comprises the threaded head 10, the external scratching head 9 is screwed with the threaded hole through the threaded head 10 so as to be connected with the arc-shaped head 7, the scratching mechanism is convenient to disassemble and clean, the external scratching head 9 is of a circular ring structure, the outer edge of the outer wall of the external scratching head 9 is provided with the external scratching surface 11, the outer scratching surface 11 is provided with the curved groove 13, the inner ring edge of the external scratching head 9 is provided with the inner ring edge 12, the inner ring edge of the inner ring of the internal scratching surface 12 is also provided with grooves, and the effective groove, making the single scraping surface larger and the curved grooves 13 in the outer scraping surface 11 again increase the scraping power of the device.

The working principle of the embodiment is as follows: when the scratching device is used, a user holds one side of the fixed fin 5 by hand, the scratching fin 2 made by the arc-shaped head 7 is convenient to insert into the uterus of a mouse, the scratching fin 2 and the tooth trace groove 4 on the fixed fin 5 increase friction between the scratching fin 2 and the inner wall of the uterus of the mouse, a good scratching effect is achieved, in addition, the scratching head 9 is attached to the outer side, so that the device can increase the effective contact area between muscles and the inner wall of the uterus of the mouse, the single scratching surface is larger, the scratching force of the device is increased again by the curve groove 13 on the outer scratching surface 11, when the operation space is smaller, the device can be rotated, after the rotation, the scratching fin 2 and the fixed fin 5 are staggered, the two scratching fins can be used independently, and after the reset, the scratching fin 2 and the fixed fin 5 are matched with each other to be used as tweezers.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a device of scraping is scratched in mouse palace chamber, is including scratching scraper body (1), its characterized in that, scratch scraper body (1) including scratching scrape wing (2) and fixed wing (5), scratch all to open tooth trace groove (4) on scraping wing (2) and fixed wing (5) relative one side outer wall, scratch wing (2) one end and still be equipped with arc head (7), still be equipped with installing port (8) on arc head (7), scratch wing (2) one end and be equipped with and scratch the mechanism, scratch the mechanism including outer attaching scratch head (9), outer attaching scratch head (9) one end still including screw thread head (10), outer attaching scratch head (9) and arc head (7) activity are fixed.

2. The device of claim 1, wherein the device is used for uterine cavity scratching of mice: the mounting opening (8) is an arc-shaped opening, and a threaded hole is formed in the mounting opening (8).

3. The device of claim 1, wherein the device is used for uterine cavity scratching of mice: mounting holes are formed in one ends of the scratching wings (2) and the fixing wings (5), and the scratching wings (2) and the fixing wings (5) are fixed with the same connecting pin shaft (6) through the mounting holes.

4. The device of claim 1, wherein the device is used for uterine cavity scratching of mice: one end of the fixed fin (5) is provided with an arc-shaped surface (3).

5. The device of claim 1, wherein the device is used for uterine cavity scratching of mice: the external scratching head (9) is of a circular ring structure, an external scratching surface (11) is arranged at the edge of the outer wall of the external scratching head (9), and a curve groove (13) is arranged on the external scratching surface (11).

6. The device of claim 5, wherein the device is used for uterine cavity scratching of mice: the edge of the inner ring of the external scratching head (9) is provided with an internal scratching surface (12), and the internal scratching surface (12) is also provided with grooves.

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