Uterine curette with folding function

Abstract

The utility model discloses a uterus curette with a folding function, which belongs to the technical field of medical instruments and comprises an operating handle, a fixed transverse plate is fixedly mounted on the left side surface of the operating handle, a folding hinge is fixedly mounted on the left side of the fixed transverse plate, a folding transverse plate is fixedly mounted on the upper surface of the folding hinge, and the folding transverse plate is fixedly mounted on the upper surface of the folding hinge. A curette spoon is fixedly installed on the left side face of the folding transverse plate, and an elastic positioning device is fixedly installed on the upper surface of the fixing transverse plate. According to the uterus curette with the folding function, a U-shaped operating rod and an extending transverse column are arranged to drive an inserting transverse column to be inserted into a fixing block to achieve clamping and fixing operation on a folding hinge and a folding transverse plate, so that the folding transverse plate is easy and convenient to unfold and fold, medical staff only need to slide the U-shaped operating rod, and the folding operation is convenient. The folding transverse plate can be easily unfolded and folded by arranging the folding transverse plate, time and energy can be saved when an operation is prepared and instruments are tidied after the operation is finished, and better use is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically a uterine curette with a folding function. Background Technology

[0002] The uterine curette is a commonly used medical instrument in obstetric and gynecological surgeries, mainly used for procedures such as induced abortion and diagnostic curettage. It is used to manipulate the uterine wall to remove embryonic tissue and obtain pathological specimens. Currently available uterine curettes are typically of a single, fixed design, with the curette head and handle fixedly connected. However, existing uterine curettes occupy a significant amount of space when not in use, which is inconvenient for storage and transportation, especially given limited medical device storage space. This wastes space and hinders the efficient use of the uterine curette. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a uterine curette with a folding function, which solves the problem that when not in use, it occupies a lot of space, which is not conducive to storage and transportation, especially when the storage space of medical devices is limited, which will cause a waste of space resources and is not conducive to better use of the uterine curette.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a uterine curette with a folding function, comprising an operating handle, a fixed horizontal plate fixedly installed on the left side of the operating handle, a folding hinge fixedly installed on the left side of the fixed horizontal plate, a folding horizontal plate fixedly installed on the upper surface of the folding hinge, a curette spoon fixedly installed on the left side of the folding horizontal plate, and an elastic positioning device fixedly installed on the upper surface of the fixed horizontal plate.

[0007] As a further embodiment of this utility model: the elastic positioning device includes a fixed horizontal block fixedly installed on the upper surface of the fixed horizontal plate, an extension horizontal plate fixedly installed on the inner side of the fixed horizontal block, a slidable U-shaped operating rod provided inside the extension horizontal plate, an L-shaped positioning plate fixedly installed at the bottom of the U-shaped operating rod, a positioning rod inserted into the extension horizontal plate passing through the bottom of the L-shaped positioning plate, an extension horizontal column fixedly installed at the bottom end of the U-shaped operating rod, a stabilizing horizontal plate fixedly installed on the inner side of the extension horizontal column, an inserting horizontal column fixedly installed on the inner side of the stabilizing horizontal plate, and a fixing block connected to the upper surface of the folding horizontal plate on the outer surface of the inserting horizontal column.

[0008] As a further embodiment of this utility model: an elongated through hole is provided on the upper surface of the extended horizontal plate, and the U-shaped operating rod slides inside the elongated through hole.

[0009] As a further embodiment of this utility model: a positioning through hole is fixedly installed on the inner side of the extension plate, and the size of the positioning through hole is adapted to the size of the positioning rod.

[0010] As a further embodiment of this utility model: the fixing block has an elliptical through hole inside, and the insertion crossbar passes through the elliptical through hole.

[0011] As a further embodiment of this utility model: the outer surface of the operating handle is provided with an anti-slip layer, and the outer surface of the anti-slip layer is uniformly provided with friction anti-slip texture.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This folding uterine curette uses a U-shaped operating rod and an extended horizontal bar to insert the connecting horizontal bar into the fixed block, thereby securing the folding hinge and folding horizontal bar. This makes it simple and convenient to unfold and fold the horizontal bar. Medical staff can easily unfold and fold the horizontal bar by sliding the U-shaped operating rod. This saves time and effort when preparing and tidying up instruments after surgery, and helps to make it easier to use.

[0015] 2. This foldable uterine curette, with its folding hinge, allows the curette spoon and folding crossbar to be folded up when not in use. Compared to the traditional one-piece uterine curette, it greatly reduces the space occupied, enabling more efficient use of limited space resources and avoiding space waste during the storage and transportation of medical devices. Attached Figure Description

[0016] Figure 1 , Figure 2 This is a schematic diagram of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the elastic positioning device of this utility model;

[0018] In the diagram: 1. Operating handle; 2. Fixed crossbar; 3. Folding hinge; 4. Folding crossbar; 5. Scraper; 6. Elastic positioning device; 601. Fixed crossbar block; 602. Extending crossbar; 603. U-shaped operating lever; 604. L-shaped positioning plate; 605. Positioning rod; 606. Extending crossbar; 607. Stabilizing crossbar; 608. Inserting crossbar; 609. Fixed block. Detailed Implementation

[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0020] like Figure 1-3 As shown, this utility model provides a technical solution: a uterine curette with a folding function, including an operating handle 1. A fixed horizontal plate 2 is firmly fixedly installed on the left side of the operating handle 1, providing a stable support foundation for the subsequent structure. A folding hinge 3 is installed on the left side of the fixed horizontal plate 2. With the help of the special structure of the folding hinge 3, the folding horizontal plate 4 can be flexibly folded and unfolded. A curette spoon 5 is fixedly installed on the left side of the folding horizontal plate 4. When the curette is in the unfolded state, the curette spoon 5 can normally perform its scraping function in surgery. An elastic positioning device 6 is installed on the upper surface of the fixed horizontal plate 2, which plays a key role in positioning and fixing the unfolded and folded state of the folding horizontal plate 4.

[0021] The elastic positioning device 6 includes a fixed horizontal block 601 fixedly installed on the upper surface of the fixed horizontal plate 2. An extension horizontal plate 602 is fixedly installed on the inner side of the fixed horizontal block 601, providing space for the installation and movement of other components. A slidable U-shaped operating rod 603 is provided inside the extension horizontal plate 602. An elongated through hole is opened on the upper surface of the extension horizontal plate 602, allowing the U-shaped operating rod 603 to slide smoothly inside the elongated through hole, thereby achieving position adjustment. An L-shaped positioning plate 604 is fixedly installed at the bottom of the U-shaped operating rod 603, with a positioning rod 605 passing through the bottom of the L-shaped positioning plate 604. A positioning through hole is fixedly installed on the inner side of the extension horizontal plate 602, the size of which precisely matches the size of the positioning rod 605. When the positioning rod 605 is inserted into the positioning through hole, it can position the U-shaped operating rod 603. An extension crossbar 606 is fixedly installed at the bottom end of the U-shaped operating rod 603. A stabilizing crossbar 607 is fixedly installed on the inner side of the extension crossbar 606. The stabilizing crossbar 607 further enhances the stability of the structure. An insertion crossbar 608 is fixedly installed on the inner side of the stabilizing crossbar 607. A fixing block 609 is provided on the outer surface of the insertion crossbar 608 and connected to the upper surface of the folding crossbar 4. An elliptical through hole is opened inside the fixing block 609. The insertion crossbar 608 passes through the interior of the elliptical through hole. This structural design not only ensures the connection stability between the fixing block 609 and the insertion crossbar 608, but also allows a certain degree of movement to adapt to different states of the folding crossbar 4.

[0022] Specifically, such as Figure 1 and Figure 2 As shown, the outer surface of the operating handle 1 is provided with an anti-slip layer, and the outer surface of the anti-slip layer is uniformly provided with friction anti-slip textures. These textures can effectively increase the friction between the medical staff's hands and the operating handle 1. Even if the hands are sweaty during the operation, it can ensure that the medical staff can firmly hold the operating handle 1, thereby improving the safety and accuracy of the operation.

[0023] The working principle of this utility model is as follows:

[0024] S1. When the uterine curette needs to be folded for storage or transportation, the medical staff first pulls the positioning rod 605 out of the positioning through hole on the inner side of the extension plate 602, then holds the U-shaped operating rod 603 and pulls the U-shaped operating rod 603 to the right so that it slides in the long through hole on the upper surface of the extension plate 602. As the U-shaped operating rod 603 moves, the folding plate 4 is no longer restricted by the insertion cross post 608. Then, the medical staff rotates the folding plate 4 along the folding hinge 3 towards the fixed plate 2 so that the curette spoon 5 gradually approaches the fixed plate 2 until the folding plate 4 is in contact with the fixed plate 2, thus completing the folding operation.

[0025] S2. During the surgical preparation stage, the folded uterine curette needs to be unfolded. The medical staff will disengage the positioning rod 605 from the positioning through hole to release the lock on the folded horizontal plate 4. Then, they will hold the U-shaped operating rod 603 again and pull it to the left. Then, the folded horizontal plate 4 will be rotated along the folding hinge 3 away from the fixed horizontal plate 2 until the folded horizontal plate 4 and the fixed horizontal plate 2 are on the same plane. At this time, the curette 5 is in a normal working state. Finally, the U-shaped operating rod 603 will be released. Under the action of gravity, the U-shaped operating rod 603 will move to the left with the extension horizontal column 606 and the insertion horizontal column 608. The insertion horizontal column 608 will be inserted into the fixing block 609 to fix the folded horizontal plate 4 and ensure the stability of the curette 5 during the surgical operation.

[0026] In summary, this folding uterine curette, through the U-shaped operating rod 603 and the extending crossbar 606, drives the insertion crossbar 608 to be inserted into the fixing block 609 to achieve the locking operation of the folding hinge 3 and the folding crossbar 4. This makes the operation of unfolding and folding the folding crossbar 4 simple and convenient. Medical staff can easily unfold and fold the folding crossbar 4 by simply sliding the U-shaped operating rod 603. This saves time and effort when preparing and tidying up instruments after surgery and helps to make it easier to use.

[0027] This foldable uterine curette, with its folding hinge 3, allows the curette spoon 5 and folding crossbar 4 to be folded up when not in use. Compared to the traditional one-piece uterine curette, it greatly reduces the space occupied and can make more efficient use of limited space resources during the storage and transportation of medical devices, avoiding space waste.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A uterine curette with a folding function, comprising an operating handle (1), wherein a fixing cross plate (2) is fixedly installed on the left side of the operating handle (1), characterized in that: A folding hinge (3) is fixedly installed on the left side of the fixed horizontal plate (2), a folding horizontal plate (4) is fixedly installed on the upper surface of the folding hinge (3), a scraper spoon (5) is fixedly installed on the left side of the folding horizontal plate (4), and an elastic positioning device (6) is fixedly installed on the upper surface of the fixed horizontal plate (2).

2. The uterine curette with folding function according to claim 1, characterized in that: The elastic positioning device (6) includes a fixed horizontal block (601) fixedly installed on the upper surface of the fixed horizontal plate (2), an extension horizontal plate (602) fixedly installed on the inner side of the fixed horizontal block (601), a slidable U-shaped operating rod (603) provided inside the extension horizontal plate (602), an L-shaped positioning plate (604) fixedly installed at the bottom of the U-shaped operating rod (603), a positioning rod (605) inserted into the extension horizontal plate (602) penetrating through the bottom of the L-shaped positioning plate (604), an extension horizontal column (606) fixedly installed at the bottom end of the U-shaped operating rod (603), a stabilizing horizontal plate (607) fixedly installed on the inner side of the extension horizontal column (606), an inserting horizontal column (608) fixedly installed on the inner side of the stabilizing horizontal plate (607), and a fixing block (609) connected to the upper surface of the folding horizontal plate (4) on the outer surface of the inserting horizontal column (608).

3. A uterine curette with a folding function according to claim 2, characterized in that: The upper surface of the extension plate (602) is provided with an elongated through hole, and the U-shaped operating rod (603) slides inside the elongated through hole.

4. A uterine curette with a folding function according to claim 2, characterized in that: The inner side of the extension plate (602) is fixedly installed with a positioning through hole, the size of which is adapted to the size of the positioning rod (605).

5. A uterine curette with a folding function according to claim 2, characterized in that: The fixing block (609) has an elliptical through hole inside, and the inserting crossbar (608) passes through the inside of the elliptical through hole.

6. A uterine curette with a folding function according to claim 1, characterized in that: The outer surface of the operating handle (1) is provided with an anti-slip layer, and the outer surface of the anti-slip layer is uniformly provided with friction anti-slip texture.

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