Uterine cavity supporting forceps

Abstract

The utility model discloses a pair of uterine cavity supporting forceps, which relates to the technical field of medical treatment, and comprises a transverse distraction mechanism, a longitudinal distraction mechanism is arranged on the bottom surface of the transverse distraction mechanism, the transverse distraction mechanism comprises a handle I, the side surface of the handle I is fixedly connected with a limiting sliding chute, one end of the handle I is fixedly connected with a fixed disc, and the other end of the handle I is fixedly connected with a movable disc. And the top surface of the fixed disc is fixedly connected with a rotating rod. The longitudinal distraction mechanism is fixed to the bottom face of the transverse distraction mechanism through the peep window, the peep window can conduct a series of operations on the interior of the uterus after the whole device is distraction, and the distraction plate is attached to the bottom face of the transverse distraction mechanism and inserted into the uterine cavity along with the transverse distraction mechanism. When the transverse opening mechanism is opened and fixed, a pull rod can be pinched forcibly, at the moment, a third sliding head is opened with a movable rod as the axis, a threaded sliding rod can slide in a fixed sliding groove, and when the opening angle is appropriate, a fixing nut can be rotated to lock the opening angle of the third sliding head.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical technology field, concretely relates to a uterine cavity support forceps. BACKGROUND

[0002] The uterus is one of female internal genital organs, is a cavity organ, is located in the pelvic cavity center, presents the inverted pear shape, the front is slightly flat, the back is slightly protruding, the uterine cavity is the space of uterus, the uterus is located in the pelvic cavity center, the normal uterus is in the pelvic cavity and presents the front inclination and front flexion, in the uterine cavity operation of modern gynaecology and obstetrics clinical, medical staff needs to use the expander to the uterine cavity of patient and expand, so that the surgical tool and medicine are stretched in and are operated.

[0003] Patent publication number CN221356980U discloses a uterine cavity operation auxiliary expansion device belongs to expansion device technical field, a uterine cavity operation auxiliary expansion device, including the first forceps body, the right side of the first forceps body is equipped with the second forceps body, the outer end of the first forceps body is fixedly connected with the fixed block, the lower end of the fixed block is fixedly connected with the pivot, the lower end of the pivot is rotatably connected with the box body.

[0004] In order to solve the problem that the existing expander needs the user to continuously exert force to maintain the expansion of the uterine cavity, long-time force exertion and holding consume the user's physical strength, the existing technology uses an expander with a self-locking assembly, but it still cannot perform multidirectional expansion operation, which leads to poor visibility during surgery. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a uterine cavity support forceps to solve the problems raised in the background art.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A uterine cavity support forceps, including horizontal support opening mechanism, the bottom surface of the horizontal support opening mechanism is provided with longitudinal support opening mechanism, the horizontal support opening mechanism includes handle one, the side surface of handle one is fixedly connected with limit sliding slot, one end of handle one is fixedly connected with fixed disc, the top surface of fixed disc is fixedly connected with rotating rod.

[0008] The utility model technical scheme is further improved in that: the outer surface of the rotating rod is movably connected with a support rod device, the side surface of the fixed disc is fixedly connected with a support rod one, one end of the support rod one is fixedly connected with a sliding head one.

[0009] The further improvement in the utility model technical scheme lies in that the support rod device comprises a rotating ring, the rotating ring is movably connected to the outer surface of the rotating rod, one end of the side surface of the rotating ring is fixedly connected with a handle two, the bottom surface of the handle two is fixedly connected with a screw rod, and the screw rod is slidably connected in the inside of the limiting sliding groove.

[0010] The further improvement in the utility model technical scheme lies in that the bottom end of the outer surface of the screw rod is threadedly connected with a nut, the top surface of the nut is tightly attached to the bottom surface of the limiting sliding groove, the other end of the side surface of the rotating ring is fixedly connected with a support rod two, the support rod two is tightly attached to the side surface of the support rod one, and the side surface of the support rod two is fixedly connected with a sliding head two.

[0011] The further improvement in the utility model technical scheme lies in that the longitudinal support opening mechanism comprises a peep window, the peep window is fixedly connected to the bottom surface of the fixed disc, one end of the bottom surface of the peep window is fixedly connected with a connecting block, the bottom surface of the connecting block is fixedly connected with a holding rod, the bottom surface of the holding rod is fixedly connected with a fixed block, the side surface of the fixed block is fixedly connected with a fixed sliding groove, and the inside of the bottom surface of the peep window is movably connected with an opening device.

[0012] The further improvement in the utility model technical scheme lies in that the longitudinal support opening mechanism comprises a peep window, the peep window is fixedly connected to the bottom surface of the fixed disc, one end of the bottom surface of the peep window is fixedly connected with a connecting block, the bottom surface of the connecting block is fixedly connected with a holding rod, the bottom surface of the holding rod is fixedly connected with a fixed block, the side surface of the fixed block is fixedly connected with a fixed sliding groove, and the inside of the bottom surface of the peep window is movably connected with an opening device.

[0013] The further improvement in the utility model technical scheme lies in that the bottom end of the outer surface of the screw rod is threadedly connected with a nut, the top surface of the nut is tightly attached to the bottom surface of the limiting sliding groove, the other end of the side surface of the rotating ring is fixedly connected with a support rod two, the support rod two is tightly attached to the side surface of the support rod one, and the side surface of the support rod two is fixedly connected with a sliding head two.

[0014] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0015] 1. The utility model provides a uterine cavity support forceps adopts the cooperation of transverse support opening mechanism, handle one, limit sliding slot, fixed disc, rotating rod, support rod one, sliding head one, support rod device, swivel, handle two, screw rod, nut, support rod two, sliding head two, through the rotating rod of fixed disc top support rod device is fixed on the top surface of fixed disc, can rotate simultaneously, handle one can conveniently support opening mechanism support opening, and because the special shape of handle one, make its in the process of using reduce the possibility of falling, support rod one because its slender shape is convenient for insertion, sliding head one will reduce the resistance generated when inserting, and reduce the harm to the patient, swivel fixes support rod device on the outer surface of rotating rod, opens handle two and handle one when using, support rod two and sliding head one open the uterine cavity at this moment and make follow -up operation convenient for observation, when the angle of opening is appropriate, can rotate the nut, makes the nut clamp the limit sliding slot, the angle of opening of this device is fixed at this time, can carry out follow -up operation, improve the adaptability of device use.

[0016] 2. The utility model provides a uterine cavity support forceps adopts the cooperation of longitudinal support opening mechanism, peep window, connecting block, holding rod, fixed block, opening device, movable rod, connecting plate, opening plate, sliding head three, pull rod, screw thread slide rod, fixed nut, mainboard, fixed sliding slot, through peep window fixes longitudinal support opening mechanism on the bottom surface of transverse support opening mechanism, peep window can carry out a series of operation to the inside of uterus after the whole device opens, opening plate is attached to the bottom surface of transverse support opening mechanism, along with transverse support opening mechanism together and inserts the inside of uterine cavity, when transverse support opening mechanism opens and fixes, can pinch pull rod, sliding head three opens with movable rod as the pivot at this time, screw thread slide rod will slide in the inside of fixed sliding slot, when the angle of opening is appropriate, can rotate fixed nut and lock the angle of opening of sliding head three, holding rod is convenient for holding the device, improve the adaptability of device use. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure schematic diagram of transverse support opening mechanism of the utility model;

[0019] Figure 3 It is the structure schematic diagram of support rod device of the utility model;

[0020] Figure 4 It is the structure schematic diagram of longitudinal support opening mechanism of the utility model;

[0021] Figure 5 It is the structure schematic diagram of opening device of the utility model.

[0022] In the figure: 1. Horizontal expansion mechanism; 11. Handle 1; 12. Limiting slide; 13. Fixed plate; 14. Rotating rod; 15. Strut 1; 16. Slide 1; 17. Strut device; 171. Rotating ring; 172. Handle 2; 173. Screw; 174. Nut; 175. Strut 2; 176. Slide 2; 2. Longitudinal expansion mechanism; 21. Peep window; 22. Connecting block; 23. Grip; 24. Fixed block; 25. Opening device; 251. Movable rod; 252. Connecting plate; 253. Opening plate; 254. Slide 3; 255. Pull rod; 256. Threaded slide; 257. Fixing nut; 258. Main board; 26. Fixed slide. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below with reference to the embodiments:

[0024] Example 1

[0025] like Figures 1-5 As shown, the utility model provides a uterine cavity supporting forceps, including a transverse spreading mechanism 1, a longitudinal spreading mechanism 2 is provided on the bottom surface of the transverse spreading mechanism 1, the transverse spreading mechanism 1 includes a handle 11, the side of the handle 11 is fixedly connected to a limiting slide groove 12, one end of the handle 11 is fixedly connected to a fixed disk 13, the top surface of the fixed disk 13 is fixedly connected to a rotating rod 14, the outer surface of the rotating rod 14 is movably connected to a supporting rod device 17, the side of the fixed disk 13 is fixedly connected to a supporting rod 15, and one end of the supporting rod 15 is fixedly connected to a slider 16.

[0026] In this embodiment, the support rod device 17 is fixed to the top surface of the fixed plate 13 by the rotating rod 14 on the top of the fixed plate 13, so that it can be rotated. The handle 11 can facilitate the horizontal expansion mechanism 1 to be expanded, and due to the special shape of the handle 11, the possibility of it falling off during use is reduced. The support rod 15 is easy to insert due to its slender shape, and the slider 16 can reduce the resistance generated during insertion and reduce harm to the patient.

[0027] Example 2

[0028] like Figures 1-5As shown, on the basis of example 1, the utility model provides a technical scheme: preferably, the bracing bar device 17 includes the swivel 171, the swivel 171 is movably connected in the outer surface of the rotating rod 14, one end of the side surface of the swivel 171 is fixedly connected with handle two 172, the bottom surface of handle two 172 is fixedly connected with screw rod 173, screw rod 173 is slidingly connected in the inside of the limiting sliding slot 12, the outer surface bottom end of screw rod 173 is threadedly connected with the nut 174, the top surface of the nut 174 is tightly attached in the bottom surface of the limiting sliding slot 12, the other end of the side surface of the swivel 171 is fixedly connected with bracing bar two 175, bracing bar two 175 is tightly attached in the side surface of bracing bar one 15, the side surface of bracing bar two 175 is fixedly connected with sliding head two 176.

[0029] In the embodiment, bracing bar device 17 is fixed on the outer surface of rotating rod 14 through swivel 171, handle two 172 and handle one 11 are opened when using, at this time, bracing bar two 175 and sliding head one 16 will open uterine cavity, which is convenient for observation and subsequent operation, when the opening angle is appropriate, nut 174 can be rotated, limiting sliding slot 12 is clamped by nut 174, at this time, the opening angle of the device is fixed, and subsequent operation can be carried out.

[0030] Example 3

[0031] As Figures 1-5 shown, on the basis of example 1, the utility model provides a technical scheme: preferably, the longitudinal opening mechanism 2 includes the peep window 21, the peep window 21 is fixedly connected in the bottom surface of the fixed disc 13, the peep window 21 bottom surface one end is fixedly connected with the connecting block 22, the bottom surface of connecting block 22 is fixedly connected with the grip lever 23, the bottom surface of grip lever 23 is fixedly connected with the fixed block 24, the side surface of fixed block 24 is fixedly connected with the fixed sliding slot 26, the bottom surface inside of peep window 21 movably connects with the opening device 25, the opening device 25 includes movable rod 251, movable rod 251 is rotatably connected in the bottom surface inside of peep window 21, the side surface of movable rod 251 is fixedly connected with main plate 258, the bottom surface of main plate 258 is fixedly connected with pull rod 255, the bottom surface of pull rod 255 is fixedly connected with threaded slide rod 256, threaded slide rod 256 is slidingly connected in the inside of fixed sliding slot 26, the outer surface bottom end of threaded slide rod 256 is threadedly connected with fixed nut 257, the side surface of main plate 258 is fixedly connected with connecting plate 252, the side surface of connecting plate 252 is fixedly connected with opening plate 253, opening plate 253 is tightly attached in the bottom surface of bracing bar one 15, the side surface of opening plate 253 is fixedly connected with sliding head three 254.

[0032] In this embodiment, the longitudinal expansion mechanism 2 is fixed to the bottom surface of the transverse expansion mechanism 1 through the peep window 21. The peep window 21 can perform a series of operations on the inside of the uterus after the entire device is opened. The expansion plate 253 is attached to the bottom surface of the transverse expansion mechanism 1 and is inserted into the interior of the uterine cavity together with the transverse expansion mechanism 1. When the transverse expansion mechanism 1 is fully opened and fixed, the pull rod 255 can be pinched hard. At this time, the slider three 254 opens with the movable rod 251 as the axis, and the threaded slide rod 256 will slide inside the fixed slide groove 26. When the expansion angle is appropriate, the fixing nut 257 can be rotated to lock the opening angle of the slider three 254, and the grip 23 makes it convenient to hold the device.

[0033] The working principle of the uterine cavity support forceps is described in detail below.

[0034] like Figures 1-5 As shown, after the device is fully disinfected, hold the handle 23, aim at the patient's uterine cavity and slowly insert it. When it is inserted into the appropriate position, open the handle 2 172 and the handle 1 11. At this time, the support rod 2 175 and the slider 16 will open the uterine cavity for easy observation and subsequent operations. When the opening angle is appropriate, the nut 174 can be rotated so that the nut 174 clamps the limiting slide 12. At this time, the opening angle of the device is fixed. At this time, pinch the pull rod 255 hard. At this time, the slider 3 254 opens the front and back walls of the uterus with the movable rod 251 as the axis, and the threaded slide 256 will slide inside the fixed slide 26. When the opening angle is appropriate, the fixing nut 257 can be rotated to lock the opening angle of the slider 3 254. After the entire device is opened, it can be inspected and operated on through the connecting block 22. After the operation is completed, the fixing nut 257 and the nut 174 can be loosened to remove the device.

[0035] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An intrauterine support forceps comprising a transverse opening mechanism (1), characterized in that: The bottom surface of the transverse expansion mechanism (1) is provided with a longitudinal expansion mechanism (2); The transverse expansion mechanism (1) comprises a handle (11), the side surface of the handle (11) is fixedly connected with a limiting sliding groove (12), one end of the handle (11) is fixedly connected with a fixed disc (13), and the top surface of the fixed disc (13) is fixedly connected with a rotating rod (14).

2. The hysterosupporting forceps according to claim 1, characterized in that: The outer surface of the rotating rod (14) is movably connected with a supporting rod device (17), the side surface of the fixed disc (13) is fixedly connected with a supporting rod (15), and one end of the supporting rod (15) is fixedly connected with a sliding head (16).

3. The hysterosupporting forceps according to claim 2, characterized in that: The supporting rod device (17) comprises a rotating ring (171), the rotating ring (171) is movably connected to the outer surface of the rotating rod (14), one end of the side surface of the rotating ring (171) is fixedly connected with a handle (172), the bottom surface of the handle (172) is fixedly connected with a screw rod (173), and the screw rod (173) is movably connected in the inside of the limiting sliding groove (12).

4. The hysterosupporting forceps according to claim 3, characterized in that: The outer surface of the screw rod (173) is threadedly connected with a nut (174) at the bottom end, the top surface of the nut (174) is tightly attached to the bottom surface of the limiting sliding groove (12), the other end of the side surface of the rotating ring (171) is fixedly connected with a supporting rod (175), the supporting rod (175) is tightly attached to the side surface of the supporting rod (15), and the side surface of the supporting rod (175) is fixedly connected with a sliding head (176).

5. The hysterosupporting forceps according to claim 1, characterized in that: The longitudinal expansion mechanism (2) comprises a peep window (21), the peep window (21) is fixedly connected to the bottom surface of the fixed disc (13), one end of the bottom surface of the peep window (21) is fixedly connected with a connecting block (22), the bottom surface of the connecting block (22) is fixedly connected with a holding rod (23), the bottom surface of the holding rod (23) is fixedly connected with a fixed block (24), the side surface of the fixed block (24) is fixedly connected with a fixed sliding groove (26), and the inside of the bottom surface of the peep window (21) is movably connected with an opening device (25).

6. The hysterosupporting forceps according to claim 5, characterized in that: The opening device (25) comprises a movable rod (251), the movable rod (251) is rotatably connected to the inside of the bottom surface of the peep window (21), the side surface of the movable rod (251) is fixedly connected with a main plate (258), the bottom surface of the main plate (258) is fixedly connected with a pull rod (255), the bottom surface of the pull rod (255) is fixedly connected with a threaded sliding rod (256), and the threaded sliding rod (256) is movably connected in the inside of the fixed sliding groove (26).

7. The hysterosupporting forceps according to claim 6, characterized in that: The outer surface of the threaded sliding rod (256) is threadedly connected with a fixed nut (257) at the bottom end, the side surface of the main plate (258) is fixedly connected with a connecting plate (252), the side surface of the connecting plate (252) is fixedly connected with an opening plate (253), the opening plate (253) is tightly attached to the bottom surface of the supporting rod (15), and the side surface of the opening plate (253) is fixedly connected with a sliding head (254).

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