A curettage spoon for obstetrics and gynecology

Abstract

The utility model relates to the technical field of medical instruments, and specifically to a gynecological and obstetric scraper, comprising a base, the inner wall of the base is rotatably connected to the outer wall of a rotating member, the outer wall of the rotating member is threadedly connected to the inner wall of a sliding member, one side of the sliding member is fixedly connected to one end of a telescopic member, the outer wall of the telescopic member is movably abutted against the inner wall of the base, the inner wall of the base is movably sleeved with the inner wall of the sliding member, the inner wall of the sliding member is movably abutted against the outer wall of an adjusting member, the inner wall of the adjusting member is rotatably sleeved with the outer wall of the base, the rotating disk is rotated, the rotating disk drives the rotating shaft to rotate, the rotating shaft drives the threaded rod to rotate, the threaded rod rotates and drives the sliding block to slide through the threaded hole, the sliding block drives the sliding sleeve to slide, the sliding sleeve drives the fixed clamp to slide through the telescopic rod, so that the fixed clamp drives the scraper to slide, thereby adjusting the length of the scraper, avoiding the need to repeatedly switch the scraper during surgery.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a gynecological and obstetric scraper. Background Art

[0002] Curettage and dilation is the most commonly used method for early artificial abortion. The operation is divided into two steps. The first step is to dilate the cervix to a sufficient size, and the second step is to use a curette to extend into the uterine cavity and scrape out the embryo.

[0003] Most of the curettage spoons currently on the market require the preparation of multiple curettage spoons of different lengths during surgery, and the curettage spoons of different lengths need to be switched between and used according to needs, and the angle of the curettage spoon cannot be adjusted, which brings inconvenience to people's use. Utility Model Content

[0004] The purpose of the utility model is to provide a gynecological curettage spoon to solve the problem of switching between curettage spoons of different lengths during surgery proposed in the above background technology. To achieve the above purpose, the utility model provides the following technical solution: a gynecological curettage spoon, comprising a base, the inner wall of the base is rotatably connected to the outer wall of a rotating member, the outer wall of the rotating member is threadedly connected to the inner wall of a sliding member, one side of the sliding member is fixedly connected to one end of a telescopic member, and the outer wall of the telescopic member is movably abutted against the inner wall of the base.

[0005] The inner wall of the base is movably sleeved with the inner wall of the sliding member, the inner wall of the sliding member is movably abutted with the outer wall of the adjusting member, and the inner wall of the adjusting member is rotatably sleeved with the outer wall of the base.

[0006] Preferably, the base includes an outer sleeve, a connecting sleeve and a supporting sleeve, one side of the outer sleeve is fixedly connected to one side of the connecting sleeve, and the other side of the connecting sleeve is fixedly connected to one side of the supporting sleeve, a rotating hole 1 is provided on the other side of the outer sleeve, and a limiting groove is provided on the outer wall of the connecting sleeve, and a rotating hole 2 is provided on the other side of the supporting sleeve.

[0007] Preferably, the rotating member consists of a rotating disk, a rotating shaft and a threaded rod, one side of the rotating disk is fixedly connected to one end of the rotating shaft, and the outer wall of the rotating shaft is rotatably connected to the inner wall of the rotating hole, the other end of the rotating shaft passes through one side of the outer sleeve and extends to the interior, and the end of the rotating shaft located inside the outer sleeve is fixedly connected to one end of the threaded rod.

[0008] Preferably, the sliding member includes a sliding block and a sliding sleeve, the outer wall of the sliding block is movably connected to the inner wall of the outer sleeve, and the inner wall of the sliding block is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected to the outer wall of the threaded rod, and one side of the sliding block is fixedly connected to one side of the sliding sleeve, and the outer wall of the sliding sleeve is movably connected to the inner wall of the outer sleeve, and the outer wall of the sliding sleeve is provided with a movable groove.

[0009] Preferably, the telescopic member consists of a telescopic rod, a fixed clamp and a scraper, one end of the telescopic rod is fixedly connected to one side of the sliding sleeve, and the outer wall of the telescopic rod is movably abutted against the inner wall of the second rotating hole, the other end of the telescopic rod passes through the inner wall of the supporting sleeve and extends to the outside, and the end of the telescopic rod located outside the supporting sleeve is fixedly connected to one side of the fixed clamp, and the inner wall of the fixed clamp is fixedly clamped to the outer wall of the scraper.

[0010] Preferably, the adjusting member includes an adjusting ring, a connecting ring and a movable rod, the inner wall of the adjusting ring is fixedly sleeved with the outer wall of the connecting ring, and the inner wall of the connecting ring is rotatably sleeved with the outer wall of the connecting sleeve, the inner wall of the connecting ring is fixedly connected to the outer wall of the top end of the movable rod, and the outer wall of the movable rod is movably abutted with the inner wall of the limiting groove, and the outer wall of the bottom end of the movable rod is movably abutted with the inner wall of the movable groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the rotating disk is rotated, the rotating disk drives the rotating shaft to rotate, the rotating shaft drives the threaded rod to rotate, the threaded rod rotates and drives the sliding block to slide through the threaded hole, the sliding block drives the sliding sleeve to slide, the sliding sleeve drives the fixed clamp to slide through the telescopic rod, and the fixed clamp drives the scraper to slide, thereby adjusting the length of the scraper spoon, avoiding the need to repeatedly switch the scraper spoon during surgery, and bringing convenience to people's use.

[0013] In the utility model, the adjusting ring is rotated, the adjusting ring drives the connecting ring to rotate, the connecting ring drives the movable rod to rotate, so that the movable rod rotates along the limiting groove, the movable rod drives the sliding sleeve to rotate through the movable groove, the sliding sleeve drives the telescopic rod to rotate, and the telescopic rod drives the scraper to rotate through the fixed clamp, thereby adjusting the angle of the scraper, which brings convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4It is an exploded view of the adjusting member in the utility model.

[0018] In the figure: 1. base; 101. outer sleeve; 102. connecting sleeve; 103. supporting sleeve; 2. rotating member; 201. rotating disk; 202. rotating shaft; 203. threaded rod; 3. sliding member; 301. sliding block; 302. sliding sleeve; 4. telescopic member; 401. telescopic rod; 402. fixing clamp; 403. scraper; 5. adjusting member; 501. adjusting ring; 502. connecting ring; 503. moving rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a gynecological and obstetric scraper, comprising a base 1, the inner wall of the base 1 is rotatably connected to the outer wall of a rotating member 2, the outer wall of the rotating member 2 is threadedly connected to the inner wall of a sliding member 3, one side of the sliding member 3 is fixedly connected to one end of a telescopic member 4, and the outer wall of the telescopic member 4 is movably abutted against the inner wall of the base 1.

[0021] The inner wall of the base 1 is movably sleeved with the inner wall of the sliding member 3 , the inner wall of the sliding member 3 is movably abutted with the outer wall of the adjusting member 5 , and the inner wall of the adjusting member 5 is rotatably sleeved with the outer wall of the base 1 .

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the base 1 includes an outer sleeve 101, a connecting sleeve 102 and a supporting sleeve 103. One side of the outer sleeve 101 is fixedly connected to one side of the connecting sleeve 102, and the other side of the connecting sleeve 102 is fixedly connected to one side of the supporting sleeve 103. A rotating hole 1 is provided on the other side of the outer sleeve 101, and a limiting groove is provided on the outer wall of the connecting sleeve 102. A rotating hole 2 is provided on the other side of the supporting sleeve 103.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the rotating member 2 is composed of a rotating disk 201, a rotating shaft 202 and a threaded rod 203. One side of the rotating disk 201 is fixedly connected to one end of the rotating shaft 202, and the outer wall of the rotating shaft 202 is rotatably connected to the inner wall of the rotating hole 1. The other end of the rotating shaft 202 passes through one side of the outer sleeve 101 and extends to the inside, and the end of the rotating shaft 202 located inside the outer sleeve 101 is fixedly connected to one end of the threaded rod 203. When the rotating disk 201 is rotated, the rotating disk 201 drives the rotating shaft 202 to rotate, and the rotating shaft 202 drives the threaded rod 203 to rotate.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the sliding member 3 includes a sliding block 301 and a sliding sleeve 302, the outer wall of the sliding block 301 is movably connected with the inner wall of the outer sleeve 101, and a threaded hole is provided on the inner wall of the sliding block 301, the inner wall of the threaded hole is threadedly connected with the outer wall of the threaded rod 203, and one side of the sliding block 301 is fixedly connected with one side of the sliding sleeve 302, and the outer wall of the sliding sleeve 302 is movably connected with the inner wall of the outer sleeve 101, and a movable groove is provided on the outer wall of the sliding sleeve 302, the threaded rod 203 rotates through the threaded hole to drive the sliding block 301 to slide, and the sliding block 301 drives the sliding sleeve 302 to slide.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the telescopic member 4 is composed of a telescopic rod 401, a fixed clamp 402 and a scraper 403. One end of the telescopic rod 401 is fixedly connected to one side of the sliding sleeve 302, and the outer wall of the telescopic rod 401 is movably abutted against the inner wall of the second rotating hole. The other end of the telescopic rod 401 passes through the inner wall of the support sleeve 103 and extends to the outside. One end of the telescopic rod 401 located outside the support sleeve 103 is fixedly connected to one side of the fixed clamp 402, and the inner wall of the fixed clamp 402 is fixedly clamped with the outer wall of the scraper 403. The sliding sleeve 302 drives the fixed clamp 402 to slide through the telescopic rod 401, so that the fixed clamp 402 drives the scraper 403 to slide, thereby adjusting the length of the scraper.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the adjusting member 5 includes an adjusting ring 501, a connecting ring 502 and a moving rod 503. The inner wall of the adjusting ring 501 is fixedly sleeved with the outer wall of the connecting ring 502, and the inner wall of the connecting ring 502 is rotatably sleeved with the outer wall of the connecting sleeve 102. The inner wall of the connecting ring 502 is fixedly connected to the outer wall of the top end of the moving rod 503, and the outer wall of the moving rod 503 is movably abutted with the inner wall of the limiting groove, and the outer wall of the bottom end of the moving rod 503 is movably abutted with the inner wall of the limiting groove. By rotating the adjusting ring 501, the adjusting ring 501 drives the connecting ring 502 to rotate, and the connecting ring 502 drives the moving rod 503 to rotate, so that the moving rod 503 rotates along the limiting groove, and the moving rod 503 drives the sliding sleeve 302 to rotate through the moving groove, and the sliding sleeve 302 drives the telescopic rod 401 to rotate, and the telescopic rod 401 drives the scraper 403 to rotate through the fixing clamp 402, thereby adjusting the angle of the scraper spoon.

[0027] The use method and advantages of the utility model: When the gynecological and obstetric curettage spoon is in operation, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the rotating disk 201 is rotated, and the rotating disk 201 drives the rotating shaft 202 to rotate, and the rotating shaft 202 drives the threaded rod 203 to rotate. The threaded rod 203 rotates and drives the sliding block 301 to slide through the threaded hole, and the sliding block 301 drives the sliding sleeve 302 to slide, and the sliding sleeve 302 drives the fixed clamp 402 to slide through the telescopic rod 401, so that the fixed clamp 402 drives the scraper 403 to slide, thereby adjusting the length of the scraper spoon, and rotating the adjusting ring 501, the adjusting ring 501 drives the connecting ring 502 to rotate, and the connecting ring 502 drives the moving rod 503 to rotate, so that the moving rod 503 rotates along the limiting groove, and the moving rod 503 drives the sliding sleeve 302 to rotate through the moving groove, and the sliding sleeve 302 drives the telescopic rod 401 to rotate, and the telescopic rod 401 drives the scraper 403 to rotate through the fixed clamp 402, thereby adjusting the angle of the scraper spoon.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A gynecological curettage spoon, comprising a base (1), characterized in that: The inner wall of the base (1) is rotatably connected to the outer wall of the rotating member (2), the outer wall of the rotating member (2) is threadedly connected to the inner wall of the sliding member (3), one side of the sliding member (3) is fixedly connected to one end of the telescopic member (4), and the outer wall of the telescopic member (4) is movably abutted against the inner wall of the base (1); The inner wall of the base (1) is movably sleeved with the inner wall of the sliding member (3), the inner wall of the sliding member (3) is movably abutted with the outer wall of the adjusting member (5), and the inner wall of the adjusting member (5) is rotatably sleeved with the outer wall of the base (1).

2. The gynecological curettage spoon according to claim 1, characterized in that: The base (1) comprises an outer sleeve (101), a connecting sleeve (102) and a supporting sleeve (103); one side of the outer sleeve (101) is fixedly connected to one side of the connecting sleeve (102), and the other side of the connecting sleeve (102) is fixedly connected to one side of the supporting sleeve (103); a first rotating hole is provided on the other side of the outer sleeve (101), and a limiting groove is provided on the outer wall of the connecting sleeve (102); and a second rotating hole is provided on the other side of the supporting sleeve (103).

3. The gynecological curettage spoon according to claim 2, characterized in that: The rotating member (2) is composed of a rotating disk (201), a rotating shaft (202) and a threaded rod (203); one side of the rotating disk (201) is fixedly connected to one end of the rotating shaft (202); the outer wall of the rotating shaft (202) is rotatably connected to the inner wall of the first rotating hole; the other end of the rotating shaft (202) passes through one side of the outer sleeve (101) and extends to the inside; and the end of the rotating shaft (202) located inside the outer sleeve (101) is fixedly connected to one end of the threaded rod (203).

4. The gynecological curettage spoon according to claim 3, characterized in that: The sliding member (3) comprises a sliding block (301) and a sliding sleeve (302), the outer wall of the sliding block (301) being movably sleeved with the inner wall of the outer sleeve (101), and the inner wall of the sliding block (301) being provided with a threaded hole, the inner wall of the threaded hole being threadedly connected with the outer wall of the threaded rod (203), and one side of the sliding block (301) being fixedly connected with one side of the sliding sleeve (302), and the outer wall of the sliding sleeve (302) being movably sleeved with the inner wall of the outer sleeve (101), and the outer wall of the sliding sleeve (302) being provided with a retaining groove.

5. The gynecological curettage spoon according to claim 4, characterized in that: The telescopic member (4) is composed of a telescopic rod (401), a fixing clamp (402) and a scraper (403); one end of the telescopic rod (401) is fixedly connected to one side of the sliding sleeve (302), and the outer wall of the telescopic rod (401) is movably abutted against the inner wall of the second rotating hole; the other end of the telescopic rod (401) passes through the inner wall of the supporting sleeve (103) and extends to the outside; and one end of the telescopic rod (401) located outside the supporting sleeve (103) is fixedly connected to one side of the fixing clamp (402), and the inner wall of the fixing clamp (402) is fixedly clamped to the outer wall of the scraper (403).

6. The gynecological curettage spoon according to claim 5, characterized in that: The adjusting member (5) comprises an adjusting ring (501), a connecting ring (502) and a moving rod (503); the inner wall of the adjusting ring (501) is fixedly sleeved with the outer wall of the connecting ring (502), and the inner wall of the connecting ring (502) is rotatably sleeved with the outer wall of the connecting sleeve (102); the inner wall of the connecting ring (502) is fixedly connected with the outer wall of the top end of the moving rod (503), and the outer wall of the moving rod (503) is movably abutted with the inner wall of the limiting groove; and the outer wall of the bottom end of the moving rod (503) is movably abutted with the inner wall of the moving groove.

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