CN207654138U - A kind of gynaecology's clip extension fixture - Google Patents

Abstract

The utility model discloses a clip-type expansion device for gynecology, which comprises a sleeve, an adjustment rod, a movable plate, and an expansion plate. A threaded through hole is opened in the middle of the sleeve, and the movable plate is set as a circular plate. The outer side of the movable plate is evenly connected with two first connecting rods, the middle of one side of the expansion plate is fixed with a first hinge seat, and the other end of the first connecting rod is rotatably connected to the hinge seat of the expansion plate One end of the expansion plate is rotatably connected to a second connecting rod through a rotating shaft, and two second hinge seats are evenly fixed on the outer side of the end of the sleeve close to the movable plate, and the other end of the second connecting rod is passed through The second hinged seat is rotatably connected to the other end of the sleeve. By setting the adjustment process as a mutual adjustment between the threaded adjustment rod and the sleeve with threaded through holes, the threaded adjustment process is easy to control and can be fine-tuned. Easy to use during mediation.

Description

A clip-type expansion device for gynecology

technical field

The utility model relates to the technical field of gynecological medical appliances, in particular to a clip-type expansion device for gynecology.

Background technique

At present, dilators are commonly used in gynecological medical examinations for auxiliary examinations. The dilators are used to dilate the vagina, and then gynecological examinations are performed. In the process of hospital examinations, doctors generally need to perform stable and slow examination operations.

The expansion device for gynecological examination in the prior art has the following deficiencies:

1. In the process of use, the expansion control is carried out by means of fixed hooks and hook grooves. It is not easy to control during the fine-tuning process. If the adjustment range is too large, it will easily cause discomfort to the patient;

2. It is inconvenient to fix after the expansion is completed, it needs to be controlled manually, and the fluctuation is large, which affects the inspection effect.

Utility model content

The purpose of this utility model is to provide a clip-type expansion device for gynecology to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a clip-type expansion device for gynecology, including a sleeve, an adjustment rod, a movable plate, and an expansion plate, and a threaded through hole is opened in the middle of the sleeve. The adjusting rod is set as a threaded rod, and the adjusting rod is threadedly connected in the threaded through hole in the sleeve. One end of the adjusting rod is welded with a connector, and the adjusting rod is connected in rotation with the movable plate. The movable plate is set as a circular plate, and the outer side of the movable plate is uniformly rotated and connected with two first connecting rods, and a first hinge seat is fixedly arranged in the middle of one side of the expanding plate, and the other end of the first connecting rod Rotationally connected to the hinge seat of the expansion plate, one end of the expansion plate is rotatably connected to a second connecting rod through a rotating shaft, and two second hinge seats are evenly fixed on the outer side of the end of the sleeve close to the movable plate. The other end of the second connecting rod is rotatably connected to the other end of the sleeve through the second hinge seat.

Further, a groove matching the connecting head is provided on the side of the movable plate close to the adjusting rod, and the connecting head is rotatably connected inside the groove.

Further, the end of the expansion plate away from the movable plate is provided with a rounded corner, and a silicone pad is fixedly pasted on its outer side.

Further, a ring of rubber sleeves is sleeved and connected to the outer side of the sleeve, and the surface of the rubber sleeves is provided with anti-skid lines.

Further, the other end of the adjusting rod is fixedly provided with an adjusting block.

Further, the length of the second connecting rod is not less than the length of the first connecting rod.

Compared with the prior art, the beneficial effects of the utility model are:

1. By setting the adjustment process as a mutual adjustment between the threaded adjustment rod and the sleeve with the threaded through hole, the threaded adjustment process is easy to control, and fine-tuning operations can be performed, which is convenient to use during the adjustment process;

2. By setting two expansion plates in the circumferential direction, the process of vaginal expansion can be carried out in multiple directions, which can effectively relieve the physical discomfort of the examiner, and is economical and practical;

3. The silicone pad is fixed and pasted on the outside of the expansion plate, so that the compatibility between the expansion plate and the human body is better, and it is convenient for inspection.

Description of drawings

Fig. 1 is a front view of the overall structure of the utility model;

Fig. 2 is the rear view of the overall structure of the utility model.

In the figure: 1-sleeve; 2-adjusting rod; 3-connector; 4-movable plate; 5-first connecting rod; 6-expansion plate; 7-first hinge seat; 8-rotating shaft; 9-second Connecting rod; 10-second hinge seat; 11-silicone pad; 12-rubber sleeve; 13-adjusting block; 14-groove; 15-threaded through hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 and Fig. 2, the utility model provides a technical solution: a clip-type expansion device for gynecology, including a sleeve 1, an adjustment rod 2, a movable plate 4, and an expansion plate 6, the sleeve 1 A threaded through hole 15 is opened in the middle, and the adjusting rod 2 is set as a threaded rod, and the adjusting rod 2 is threadedly connected in the threaded through hole 15 in the sleeve 1, and one end of the adjusting rod 2 is welded with a connector 3. The adjustment rod 2 is rotationally connected with the movable plate 4, and the side of the movable plate 4 close to the adjustment rod 2 is provided with a groove 14 matching the connector 3, and the connector 3 is rotatably connected to the concave Inside the groove 14, the movable plate 4 is set as a circular plate, and the outer side of the movable plate 4 is uniformly rotated and connected with two first connecting rods 5, and the middle of one side of the expansion plate 6 is fixedly provided with a first hinge Seat 7, the other end of the first connecting rod 5 is rotatably connected to the hinged seat 7 of the expansion plate 6, one end of the expansion plate 6 is rotatably connected to the second connecting rod 9 through the rotating shaft 8, and the sleeve 1 is close to The outer side of one end of the movable plate 4 is evenly fixed with two second hinged seats 10 , and the other end of the second connecting rod 9 is rotatably connected to the other end of the sleeve 1 through the second hinged seats 10 .

In order to enhance the compatibility of the expansion plate 6 with the body, the end of the expansion plate 6 away from the movable plate 4 is provided with a rounded corner, and a silicone pad 11 is fixedly pasted on the outside thereof.

In order to facilitate hand operation, a ring of rubber sleeve 12 is sleeved and connected to the outer side of the sleeve 1 , and the surface of the rubber sleeve 12 is provided with anti-skid lines.

In order to facilitate the adjustment of the adjustment rod 2 , the other end of the adjustment rod 2 is fixedly provided with an adjustment block 13 .

In order to enable vaginal dilation to proceed normally, the length of the second connecting rod 9 is not less than the length of the first connecting rod 5 .

Working principle: When in use, firstly, the two expansion plates 6 are next to each other by controlling the adjustment rod 2, and then inserted into the position to be expanded, and then the adjustment rod 2 is driven by the adjustment block 13, so that the movable plate 4 is pushed forward, Drive the change of the included angle between the first connecting rod 5 and the second connecting rod 9, so that the expansion plate 6 is opened, and when it is expanded to a suitable degree, let go and check it directly. The threaded connection can keep the expansion state stable, and the whole device is simple and practical , easy to promote.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of gynaecology clip extension fixture, including sleeve (1), adjusting rod (2), movable plate (4) and expansion board (6), special Sign is：The centre of the sleeve (1) offers tapped through hole (15), and the adjusting rod (2) is set as a threaded rod, described Adjusting rod (2) is threaded in the tapped through hole (15) in sleeve (1), and one end of the adjusting rod (2) is welded with connector (3), it is rotatablely connected between the adjusting rod (2) and movable plate (4), the movable plate (4) is provided in round plate, the movable plate (4) outside uniform rotation connection is fixedly installed the there are two head rod (5) among the side of the expansion board (6) The other end of one hinged seat (7), the head rod (5) is rotatably connected on the hinged seat (7) of expansion board (6), the expansion One end of plate (6) is rotatably connected to the second connecting rod (9) by shaft (8), the sleeve (1) close to movable plate (4) one There are two the second hinged seat (10), the other ends of second connecting rod (9) to pass through the second hinge for the uniform fixed setting in end outside Joint chair (10) is rotatably connected on the other end of sleeve (1).

2. a kind of gynaecology clip extension fixture according to claim 1, it is characterised in that：The movable plate (4) is close The side of adjusting rod (2) offers the groove (14) to match with connector (3), and the connector (3) is rotatably connected on groove (14) inside.

3. a kind of gynaecology clip extension fixture according to claim 1, it is characterised in that：The expansion board (6) is separate One end end set of movable plate (4) has fillet, and fixation is pasted with silicagel pad (11) on the outside.

4. a kind of gynaecology clip extension fixture according to claim 1, it is characterised in that：The outside of the sleeve (1) Socket is connected with a circle rubber sleeve (12), and the surface of the rubber sleeve (12) is provided with anti-skid chequer.

5. a kind of gynaecology clip extension fixture according to claim 1, it is characterised in that：The adjusting rod (2) it is another One end is fixedly installed adjusting block (13).

6. a kind of gynaecology clip extension fixture according to claim 1, it is characterised in that：Second connecting rod (9) Length be not less than head rod (5) length.