CN210383955U - Obstetrical surgery expanding device - Google Patents

Abstract

The utility model discloses an obstetrical surgery extension fixture, the camera includes a supporting plate, be equipped with the cavity in the backup pad, the top surface of cavity rotates to run through and is equipped with the regulating part, be equipped with the extension piece in the cavity, the regulating part is connected with the extension piece transmission, be equipped with the opening on the rear side inner wall of cavity, the extension piece runs through the opening setting, all be equipped with the recess on the both ends lateral wall about the backup pad, be equipped with the mounting in the recess. The utility model discloses a mounting that sets up fixes expanding unit on the operation table, replaces artifical handheld operation, and labour saving and time saving guarantees the normal clear of operation, drives the expansion board through rotating the knob and expands the vagina of childbirth lying-in woman, is convenient for adjust the size of expansion according to actual need, easy operation and practicality.

Description

Obstetrical surgery expanding device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an obstetrical surgery extension fixture.

Background

Obstetric science is a medical science which is related to the whole process of pregnancy, childbirth and puerperium of women and diagnoses and treats all physiological, psychological and pathological changes generated in the process. In the process of gynecological clinical operation, the baby is difficult to produce due to the overlarge size of the baby, and the vagina is often artificially dilated at the moment so as to be beneficial to successfully delivering the baby.

The existing device for dilating the vagina cannot be adjusted according to actual needs in the using process, generally needs to be manually held, and long-time childbirth operation can cause fatigue of medical staff and influence normal operation of the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an obstetrical surgery expanding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an obstetrical surgery extension fixture, includes the backup pad, be equipped with the cavity in the backup pad, the top surface of cavity rotates to run through and is equipped with the regulating part, be equipped with the extension in the cavity, the regulating part is connected with the extension transmission, be equipped with the opening on the rear side inner wall of cavity, the extension runs through the opening setting, all be equipped with the recess on the both ends lateral wall about the backup pad, be equipped with the mounting in the recess.

Preferably, the regulating part is including rotating the pivot of through connection in the setting of cavity top surface, the pivot is close to the left side inner wall setting of cavity, the upper end fixedly connected with knob of pivot, the pivot is located one of cavity and serves a first bevel gear of coaxial fixedly connected with, first bevel gear is connected with the extension transmission.

Preferably, the expansion piece includes the two-way threaded rod of rotation connection on the inner wall of cavity left side, the right-hand member of two-way threaded rod rotates with the right side inner wall of cavity to be connected, coaxial fixedly connected with second bevel gear on the two-way threaded rod, second bevel gear and first bevel gear meshing, two movable blocks have been cup jointed to the screw thread on the two-way threaded rod, two the movable block all with the bottom sliding connection of cavity, two equal fixedly connected with expansion plate on the rear side wall of movable block, expansion plate through opening sets up.

Preferably, a sliding groove is formed in the bottom of the cavity, two sliding blocks matched with the sliding groove are connected in the sliding groove in a sliding mode, and the upper ends of the two sliding blocks are fixedly connected with the lower ends of the two moving blocks respectively.

Preferably, a medical sterile surgical sleeve is sleeved on the expansion plate.

Preferably, the fixing part comprises an L-shaped plate inserted into the groove and bolts in threaded through connection with the top surface of the groove, the two bolts are respectively arranged close to the side walls of the left end and the right end of the supporting plate, and the bolts are in abutting contact with the upper end of the L-shaped plate.

Compared with the prior art, the utility model, its beneficial effect does:

1. fixing the expanding device on the operating table through the mounting that sets up, replacing artifical handheld operation, labour saving and time saving guarantees the normal clear of operation.

2. The expansion plate is driven to expand the vagina of the parturient through rotating the knob, the expansion size can be conveniently adjusted according to actual needs, and the operation is simple and practical.

Drawings

Fig. 1 is a perspective schematic view of an obstetric expansion device according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic side view of the expanding device for obstetrical surgery according to the present invention.

In the figure: the device comprises a support plate 1, a chamber 2, an adjusting part 3, an expanding part 4, an opening 5, a groove 6, a fixing part 7, a rotating shaft 8, a first bevel gear 9, a bidirectional threaded rod 10, a second bevel gear 11, a moving block 12, an expanding plate 13, a sliding groove 14, a sliding block 15, a 16L-shaped plate and a bolt 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an obstetrical surgery extension fixture, including backup pad 1, be equipped with cavity 2 in the backup pad 1, cavity 2's top surface is rotated and is run through and is equipped with regulating part 3, regulating part 3 is including rotating pivot 8 of run through connection in cavity 2 top surface setting, pivot 8 is close to the left side inner wall setting of cavity 2, the upper end fixedly connected with knob of pivot 8, the pivot 8 is convenient for rotate by the knob, pivot 8 is located one of cavity 2 and serves a first bevel gear 9 of coaxial fixedly connected with, first bevel gear 9 is connected with extension 4 transmission.

An expansion piece 4 is arranged in the cavity 2, the adjusting piece 3 is in transmission connection with the expansion piece 4, an opening 5 is arranged on the inner wall of the rear side of the cavity 2, the expansion piece 4 penetrates through the opening 5, the expansion piece 4 comprises a bidirectional threaded rod 10 which is rotatably connected to the inner wall of the left side of the cavity 2, the right end of the bidirectional threaded rod 10 is rotatably connected with the inner wall of the right side of the cavity 2, a second bevel gear 11 is coaxially and fixedly connected to the bidirectional threaded rod 10, the second bevel gear 11 is meshed with a first bevel gear 9, the first bevel gear 9 rotates to drive the second bevel gear 11 which is meshed with the first bevel gear to rotate, so as to drive the bidirectional threaded rod 10 to rotate, two moving blocks 12 are sleeved on the bidirectional threaded rod 10 in a threaded manner, the two moving blocks 12 are both in sliding connection with the bottom of the cavity 2, expansion plates 13 are fixedly connected to the rear side walls of the two moving blocks, an expansion plate 13 is arranged through the opening 5.

The bottom of the chamber 2 is provided with a sliding chute 14, two sliding blocks 15 matched with the sliding chute 14 are connected in the sliding chute 14 in a sliding way, when the sliding blocks 15 move in the sliding chute 14, the moving block 12 drives the expanding plate 13 to move left and right, and simultaneously the moving block 12 can be prevented from rotating along with the rotation of the bidirectional threaded rod 10, the range of movement to movable block 12 is restricted, the upper end of two blocks 15 respectively with the lower extreme fixed connection of two blocks 12, all be equipped with recess 6 on the both ends lateral wall about backup pad 1, be equipped with mounting 7 in the recess 6, mounting 7 is including inserting L template 16 and the bolt 17 of screw thread through connection on recess 6 top surface of locating in recess 6 respectively, two bolts 17 are close to backup pad 1 about both ends lateral wall setting respectively, bolt 17 and the upper end looks butt contact of L template 16, rotate the position that bolt 17 adjusted L template 16, thereby fix backup pad 1 on the operation table.

The utility model discloses when using, two bolts 17 of manual rotation, make bolt 17 separate with the L template 16 of counterbalance contact, manually take two L templates 16 out from two recesses 6 respectively, and with two L templates 16 respectively with the left and right both ends lateral wall counterbalance contact of operation table, manually move backup pad 1 until expansion plate 13 extensible to the childbirth lying-in woman in the vagina, the position of expansion is conveniently adjusted according to actual need, when backup pad 1 moves to the suitable position, manually rotate two bolts 17 once more, thereby carry out chucking fixed to L template 16 and backup pad 1, after manually cup jointing medical aseptic operation cover on expansion plate 13, slowly insert expansion plate 13 in childbirth lying-in woman's vagina; when the size of expansion is adjusted to needs, the knob is rotated slowly by hand, the first bevel gear 9 on the rotating shaft 8 is driven to rotate, the second bevel gear 11 is driven to rotate while the first bevel gear 9 rotates, so that the bidirectional threaded rod 10 is driven to rotate, at the moment, the two movable blocks 12 sleeved on the bidirectional threaded rod 10 by threads slowly drive the two expansion plates 13 to move left and right under the limiting effect of the sliding grooves 14 and the sliding blocks 15, and therefore, the size of the expansion is adjusted according to actual needs in the operation process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an obstetrical surgery expanding unit, includes backup pad (1), its characterized in that, be equipped with cavity (2) in backup pad (1), the top surface of cavity (2) is rotated and is run through and is equipped with regulating part (3), be equipped with expansion piece (4) in cavity (2), regulating part (3) are connected with expansion piece (4) transmission, be equipped with opening (5) on the rear side inner wall of cavity (2), expansion piece (4) run through opening (5) and set up, all be equipped with recess (6) on the both ends lateral wall about backup pad (1), be equipped with mounting (7) in recess (6).

2. An obstetric surgical extension set according to claim 1, characterized in that the adjusting member (3) comprises a rotating shaft (8) rotatably connected to the top surface of the chamber (2), the rotating shaft (8) is arranged near the left inner wall of the chamber (2), the upper end of the rotating shaft (8) is fixedly connected with a knob, one end of the rotating shaft (8) in the chamber (2) is coaxially and fixedly connected with a first bevel gear (9), and the first bevel gear (9) is in transmission connection with the extension member (4).

3. The obstetric operation expanding device according to claim 2, characterized in that the expanding member (4) comprises a bidirectional threaded rod (10) rotatably connected to the inner wall of the left side of the chamber (2), the right end of the bidirectional threaded rod (10) is rotatably connected to the inner wall of the right side of the chamber (2), a second bevel gear (11) is fixedly connected to the bidirectional threaded rod (10) coaxially, the second bevel gear (11) is meshed with the first bevel gear (9), two moving blocks (12) are sleeved on the bidirectional threaded rod (10) in a threaded manner, both the two moving blocks (12) are slidably connected to the bottom of the chamber (2), an expanding plate (13) is fixedly connected to the rear side wall of both the two moving blocks (12), and the expanding plate (13) is arranged through the opening (5).

4. An obstetric operation extension device according to claim 3, characterized in that a sliding groove (14) is provided on the bottom of the chamber (2), two matching sliding blocks (15) are slidably connected in the sliding groove (14), and the upper ends of the two sliding blocks (15) are respectively fixedly connected with the lower ends of the two moving blocks (12).

5. An obstetric surgical stent according to claim 3, characterized in that a medical sterile surgical sheath is sleeved on said stent plate (13).

6. An obstetric surgical stent according to claim 1, wherein the fixing member (7) comprises an L-shaped plate (16) inserted into the groove (6) and a bolt (17) threaded through the top surface of the groove (6), the two bolts (17) are respectively arranged near the left and right side walls of the support plate (1), and the bolt (17) is in abutting contact with the upper end of the L-shaped plate (16).

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