CN213787319U

CN213787319U - Anorectal department expands and props finder

Info

Publication number: CN213787319U
Application number: CN202020841609.2U
Authority: CN
Inventors: 冯刚; 钟如玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-07-27
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses an anorectal department expands and props finder, including the U-shaped bracing piece, its characterized in that: the utility model discloses a bracing piece, including U-shaped bracing piece, connecting rod, bracing piece, connecting rod two, the both ends of two montant tip difference fixed connection guide bar of U-shaped bracing piece, the guide bar passes the one end of the bracing piece of symmetry, and the cylindrical both ends of symmetry articulate the one end of connecting rod one and connecting rod two respectively, every the other end of connecting rod one corresponds articulated one respectively the tip of bracing piece, every the other end of connecting rod two corresponds articulated another respectively the tip of bracing piece, the symmetry the cylinder is fixed connection fixed axle respectively, the symmetry the one end of fixed axle is fixed connection respectively struts the pole. The utility model relates to an anus struts the equipment field, specifically say, relate to an anus intestines branch of academic or vocational study expands and props finder. The device can conveniently assist medical personnel to prop open the anus of a patient.

Description

Anorectal department expands and props finder

Technical Field

The utility model relates to an anus struts the equipment field, specifically say, relate to an anus intestines branch of academic or vocational study expands and props finder.

Background

When the anorectal surgery is used for examination, diagnosis or operation treatment, the anus needs to be stretched, other examination or treatment appliances are placed, and then an examination or treatment instrument is placed into the anus for use, so that the anorectal surgery is very troublesome, and therefore a device capable of assisting medical care personnel in stretching the anus of a patient needs to be designed, and the anorectal surgery has the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an anorectal branch of academic or vocational study expands and props finder, conveniently struts patient's anus.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides an anorectal branch of academic or vocational study expands and props finder, includes U-shaped bracing piece, its characterized in that: the two vertical rod end parts of the U-shaped supporting rod are respectively and fixedly connected with two ends of a guide rod, and the guide rod penetrates through one end of the symmetrical supporting rod;

two ends of the symmetrical cylinder are respectively hinged with one end of a first connecting rod and one end of a second connecting rod, the other end of each first connecting rod is correspondingly hinged with the end of one supporting rod, and the other end of each second connecting rod is correspondingly hinged with the end of the other supporting rod;

the symmetrical cylinders are respectively and fixedly connected with a fixed shaft, and one ends of the symmetrical fixed shafts are respectively and fixedly connected with an opening rod.

As the further injeciton of this technical scheme, the middle part fixed connection one end of fixed block of guide bar, the middle part of screw rod is passed the other end of fixed block, the middle part of screw rod is smooth cylinder, the both ends of screw rod are connected through the bearing respectively two montants of U-shaped bracing piece, the screw rod is two through two sections reverse screw thread threaded connection the other end of bracing piece.

As a further limitation of the technical solution, two guide shafts respectively penetrate through the fixed block, one end of one of the guide shafts is fixedly connected to one of the cylinders, and the other end of the other of the guide shafts is fixedly connected to the other of the cylinders.

As a further limitation of the technical scheme, one end of the screw rod is fixedly connected with a handle.

As a further limitation of the technical scheme, the middle part of the cross rod of the U-shaped supporting rod is fixedly connected with a handle.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

(1) the device can realize the mutual separation of the opening rods and realize the operation of opening the anus by the opening rods;

(2) the rotating handle drives the screw rod to rotate, and the stable mutual-away or mutual-approaching movement of the opening rods is realized through the linkage of the screw rod, the supporting rod, the first connecting rod, the second connecting rod, the cylinder, the guide shaft and the like, so that the use is convenient.

Drawings

Fig. 1 is a first perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a partial perspective view of the present invention.

Fig. 4 is a third perspective view of the present invention.

Fig. 5 is a fourth perspective view of the present invention.

In the figure: 1. the handle, 2, U-shaped bracing piece, 3, screw rod, 4, bracing piece, 5, guide bar, 6, connecting rod one, 7, opening rod, 8, connecting rod two, 9, fixed axle, 11, fixed block, 12, handle, 13, guiding axle, 14, cylinder.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Rather, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.

The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.

As shown in fig. 1-5, the utility model comprises a U-shaped support rod 2, two vertical rod ends of the U-shaped support rod 2 are respectively and fixedly connected with two ends of a guide rod 5, and the guide rod 5 passes through one end of a symmetrical support rod 4;

two ends of the symmetrical cylinder 14 are respectively hinged with one end of a first connecting rod 6 and one end of a second connecting rod 8, the other end of each first connecting rod 6 is respectively correspondingly hinged with the end part of one supporting rod 4, and the other end of each second connecting rod 8 is respectively correspondingly hinged with the end part of the other supporting rod 4;

the symmetrical cylinders 14 are respectively and fixedly connected with a fixed shaft 9, and one ends of the symmetrical fixed shafts 9 are respectively and fixedly connected with the opening rods 7.

The middle part of guide bar 5 fixed connection fixed block 11's one end, the middle part of screw rod 3 passes the other end of fixed block 11, the middle part of screw rod 3 is smooth cylinder, the both ends of screw rod 3 are connected through the bearing respectively two montants of U-shaped bracing piece 2, screw rod 3 is two through two sections reverse thread threaded connection the other end of bracing piece 4.

Two guide shafts 13 respectively penetrate through the fixed blocks 11, one end of one guide shaft 13 is fixedly connected with one cylinder 14, and the other end of the other guide shaft 13 is fixedly connected with the other cylinder 14.

One end of the screw rod 3 is fixedly connected with a handle 12.

The middle part of the cross bar of the U-shaped support bar 2 is fixedly connected with a handle 1.

As shown in fig. 1, the device is in an initial state, and the two spreader bars 7 are in close proximity.

The utility model discloses a work flow does: during the use, when using this device, at first handle 1 is held, insert the pole 7 that struts of this device of initial condition in the patient anus, then rotation handle 12, handle 12 drives screw rod 3 and rotates, screw rod 3 drives two bracing pieces 4 rather than threaded connection and slides to the direction that is close to each other along guide bar 5, two bracing pieces 4 drive connecting rod one 6 and connecting rod two 8 swings respectively, under the effect of connecting rod one 6 and connecting rod two 8, two cylinders 14 move to the direction of keeping away from each other, two cylinders 14 drive the guide shaft 13 that corresponds and move along the round hole that passes fixed block 11, two cylinders 14 drive the pole 7 that struts through fixed axle 9 respectively and keep away from each other, strut the anus, connecting rod one 6 and connecting rod two 8 form stable parallelogram structure, ensure to strut the steady motion of pole 7.

Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the invention. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.

Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.

This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims

1. The utility model provides an anorectal branch of academic or vocational study expands and props finder, includes U-shaped bracing piece (2), its characterized in that: the two vertical rod end parts of the U-shaped supporting rod (2) are respectively and fixedly connected with two ends of a guide rod (5), and the guide rod (5) penetrates through one end of the symmetrical supporting rod (4);

two ends of the symmetrical cylinder (14) are respectively hinged with one end of a first connecting rod (6) and one end of a second connecting rod (8), the other end of each first connecting rod (6) is correspondingly hinged with the end of one supporting rod (4), and the other end of each second connecting rod (8) is correspondingly hinged with the end of the other supporting rod (4);

the symmetrical cylinders (14) are respectively and fixedly connected with a fixed shaft (9), and one ends of the symmetrical fixed shafts (9) are respectively and fixedly connected with an opening rod (7).

2. The anorectal expansion inspectoscope according to claim 1, wherein the anorectal expansion inspectoscope comprises: the middle part of guide bar (5) fixed connection fixed block (11) one end, the middle part of screw rod (3) is passed the other end of fixed block (11), the middle part of screw rod (3) is smooth cylinder, the both ends of screw rod (3) are connected through the bearing respectively two montants of U-shaped bracing piece (2), screw rod (3) are two through two sections reverse screw thread threaded connection the other end of bracing piece (4).

3. The anorectal expansion inspectoscope according to claim 2, wherein the anorectal expansion inspectoscope comprises: two guide shafts (13) respectively penetrate through the fixed block (11), one end of one guide shaft (13) is fixedly connected with one cylinder (14), and the other end of the other guide shaft (13) is fixedly connected with the other cylinder (14).

4. The anorectal expansion inspectoscope according to claim 2, wherein the anorectal expansion inspectoscope comprises: one end of the screw rod (3) is fixedly connected with a handle (12).

5. The anorectal expansion inspectoscope according to claim 1, wherein the anorectal expansion inspectoscope comprises: the middle part of the cross rod of the U-shaped supporting rod (2) is fixedly connected with a handle (1).