CN209301202U - A kind of obstetric operation drag hook - Google Patents

Abstract

The utility model discloses a kind of obstetric operation drag hooks, including pedestal, the upper end of the pedestal is fixedly connected with the first rod piece, the second rod piece is provided on the inside of the upper end of first rod piece, universal shaft is movably set on the inside of the upper end of the limit shaft, fixinig plate is symmetrically installed at left and right sides of the outer surface of second rod piece, the internal activity of the protection board is provided with movable plate, the left end of the movable plate is fixedly connected with handle, and the right end fixed installation of movable plate is connected with support bar, the rear and front end of the support bar is provided through the first coupler body, and first the left end of coupler body be connected through a screw thread fastening nut, the second coupler body is provided through among the right surface of the support bar, and second coupler body left end be fixedly mounted be provided with adjusting fluted disc.The obstetric operation drag hook facilitates adjusting height, and rotational angle range is wide, the direction of adjustable coupler body, facilitates the length of control shank.

Description

A kind of obstetric operation drag hook

Technical field

The utility model relates to obstetrics' utensil correlative technology field, specially a kind of obstetric operation drag hook.

Background technique

It is well known that gynemetrics is as one of big main subject of clinical medicine four, what is mainly studied is exactly women's diseases, disease Cause, diagnosis and prevention and treatment, and to the physiological change of gestation, childbirth, the big medical disciplines of two applied to are reproductive endocrinology With the knowledge such as science of heredity, currently, clinical gynemetrics when doing caesarean birth or other operations to patient used hook for surgery operation and Common hook for surgery operation is the same, is mainly made of coupler body and torque arm, needs by medical worker's manual operations.

General obstetric operation drag hook is inconvenient to adjust height, and rotational angle is limited, can not adjust the direction of coupler body, no Facilitate control and regulation distance, therefore, it is proposed that a kind of obstetric operation drag hook, in order to solve the problems, such as to propose among the above.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of obstetric operation drag hook Existing obstetric operation drag hook is inconvenient to adjust height, and rotational angle is limited, can not adjust the direction of coupler body, it has not been convenient to control The problem of adjustable range.

To achieve the above object, the utility model provides the following technical solutions: a kind of obstetric operation drag hook, including bottom Seat, the upper end of the pedestal is fixedly connected with the first rod piece, and the upper end outer surface of the first rod piece is fixedly installed with adjusting bolt, It is provided with the second rod piece on the inside of the upper end of first rod piece, and the bottom end of the second rod piece is fixedly connected with limit shaft, the limit It is movably set with universal shaft on the inside of the upper end of position axis, and the upper surface of universal shaft is fixedly connected with protection board, second rod piece Outer surface at left and right sides of be symmetrically installed with fixinig plate, and the inside of fixinig plate is fixedly connected with spring, and the upper end of spring It is fixedly connected with the lower surface of protection board, the internal activity of the protection board is provided with movable plate, and the left end of movable plate is reserved Notch is offered, the left end of the movable plate is fixedly connected with handle, and the right end fixed installation of movable plate is connected with support bar, The rear and front end of the support bar is provided through the first coupler body, and the left end of the first coupler body has been connected through a screw thread fastening spiral shell Cap is provided through the second coupler body among the right surface of the support bar, and the left end of the second coupler body is fixedly mounted and is provided with tune Save fluted disc.

Preferably, the protection board is lifting structure in the upside of pedestal, and protection board is rotational structure on limit shaft, And the connection type of protection board and universal shaft is welding.

Preferably, the fixinig plate and spring are symmetrically arranged with 2 groups, and limit shaft and the second rod piece about the second rod piece Constitute weldedization structure.

Preferably, the movable plate is stretching structure in the inside of protection board, and the second coupler body is continuous through in support bar With the inside of movable plate.

Preferably, first coupler body is detaching structure on support bar, and the first coupler body is about symmetrical before and after support bar It is provided with 2 groups.

Preferably, second coupler body and adjusting fluted disc are welded to connect, and the second coupler body is by adjusting fluted disc in movable plate Inside be rotational structure.

Compared with prior art, the utility model has the beneficial effects that the obstetric operation drag hook, facilitates adjusting height, Rotational angle range is wide, the direction of adjustable coupler body, facilitates the length of control shank；

1. being provided with rod piece, limit shaft and universal shaft, pass through the adjustable device of the effect of the first rod piece and the second rod piece Whole height to adjust the height of the second coupler body, then can increase device rotation by the effect of limit shaft and universal shaft Angular range, so as to arbitrarily adjust the angle of the second coupler body；

2. being provided with protection board and movable plate, adjusting second hook is facilitated by telescopic action of the movable plate on the inside of protection board The distance and position of body and patient affected part, so that more convenient treat；

3. being provided with the second coupler body and adjusting fluted disc, itself angle that fluted disc facilitates the second coupler body of adjusting is adjusted by rotation Degree, thus generate it is different hook up direction, keep the functionality of device stronger, using effect is more preferable.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；

Fig. 3 is enlarged structure schematic diagram at B in the utility model Fig. 1；

Fig. 4 is the structural schematic diagram of the utility model limit shaft and universal shaft installation connection.

In figure: 1, pedestal；2, the first rod piece；3, bolt is adjusted；4, the second rod piece；5, limit shaft；6, universal shaft；7, it protects Plate；8, fixinig plate；9, spring；10, movable plate；11, notch；12, handle；13, support bar；14, the first coupler body；15, spiral shell is fastened Cap；16, the second coupler body；17, fluted disc is adjusted.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of obstetric operation drag hook, including pedestal 1, First rod piece 2, adjust bolt 3, the second rod piece 4, limit shaft 5, universal shaft 6, protection board 7, fixinig plate 8, spring 9, movable plate 10, Notch 11, handle 12, support bar 13, the first coupler body 14, fastening nut 15, the second coupler body 16 and adjust fluted disc 17, pedestal 1 it is upper End is fixedly connected with the first rod piece 2, and the upper end outer surface of the first rod piece 2 is fixedly installed with and adjusts bolt 3, the first rod piece 2 The second rod piece 4 is provided on the inside of upper end, and the bottom end of the second rod piece 4 is fixedly connected with limit shaft 5, the upper end inside of limit shaft 5 It is movably set with universal shaft 6, and the upper surface of universal shaft 6 is fixedly connected with protection board 7, outer surface of the second rod piece 4 or so two Side is symmetrically installed with fixinig plate 8, and the inside of fixinig plate 8 is fixedly connected with spring 9, and the upper end of spring 9 and protection board 7 Lower surface is fixedly connected, and the internal activity of protection board 7 is provided with movable plate 10, and the left end of movable plate 10 is reserved and offers notch 11, the left end of movable plate 10 is fixedly connected with handle 12, and the right end fixed installation of movable plate 10 is connected with support bar 13, supports The rear and front end of item 13 is provided through the first coupler body 14, and the left end of the first coupler body 14 has been connected through a screw thread fastening nut 15, the second coupler body 16 is provided through among the right surface of support bar 13, and the left end of the second coupler body 16 is fixedly mounted and is provided with Adjust fluted disc 17.

Protection board 7 is lifting structure in the upside of pedestal 1 as shown in figure 1, and protection board 7 is rotational structure on limit shaft 5, And the connection type of protection board 7 and universal shaft 6 is welding, facilitates the angle and height for adjusting protection board 7, to adjust second The spatial position of coupler body 16, as fixinig plate 8 in Fig. 2 and spring 9 are symmetrically arranged with 2 groups, and limit shaft 5 about the second rod piece 4 Weldedization structure is constituted with the second rod piece 4, facilitates and increases the stability that protection board 7 rotates.

If movable plate 10 in the inside of protection board 7 is stretching structure in Fig. 1-3, and the second coupler body 16 is continuous through and is supporting The inside of item 13 and movable plate 10, facilitate adjust movable plate 10 length, thus the pulling of the second coupler body of regulation and control 16 and It shrinks, the first coupler body 14 is detaching structure on support bar 13 as shown in figure 1, and the first coupler body 14 is symmetrical about 13 front and back of support bar 2 groups are provided with, is accelerated and functional.

It such as the second coupler body 16 in Fig. 1-3 and adjusts fluted disc 17 and is welded to connect, and the second coupler body 16 is existed by adjusting fluted disc 17 The inside of movable plate 10 is rotational structure, adjusts the self-view that fluted disc 17 facilitates the second coupler body 16 of adjusting by rotation, thus Generate it is different hook up direction, keep the functionality of device stronger, using effect is more preferable.

Working principle: when using the obstetric operation drag hook, bolt 3 is adjusted for 4 pine of the second rod piece by rotation first It opens, then adjusts the height of limit shaft 5 and protection board 7 by stretching the second rod piece 4, then will adjust bolt 3 and screw, Then medical staff adjusts under the action of universal shaft 6 and lives by holding the position of handle 12 come the angle of manipulation activities plate 10 The angle of movable plate 10, and 2 groups of springs 9 understand telescopic variation therewith, increase the stability of protection board 7 and movable plate 10 with this, then Movable plate 10 is pushed to make it in 7 lateral expansion of protection board, so that the first coupler body 14 and the second coupler body 16 be made to be directed at the affected part of patient It is operated, also can according to need rotation and adjust fluted disc 17, the rotation of the second coupler body 16 is driven by adjusting fluted disc 17, to adjust The angle of itself for saving the second coupler body 16, facilitates doctor to operate, above just to complete a series of of the obstetric operation drag hook It operates, the content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.

The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing Conventional connection type in technology, this will not be detailed here.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of obstetric operation drag hook, including pedestal (1), it is characterised in that: the upper end of the pedestal (1) is fixedly connected with One rod piece (2), and the upper end outer surface of the first rod piece (2) be fixedly installed with adjust bolt (3), first rod piece (2) it is upper End inside is provided with the second rod piece (4), and the bottom end of the second rod piece (4) is fixedly connected with limit shaft (5), the limit shaft (5) Upper end on the inside of be movably set with universal shaft (6), and the upper surface of universal shaft (6) is fixedly connected with protection board (7), described second It is symmetrically installed with fixinig plate (8) at left and right sides of the outer surface of rod piece (4), and the inside of fixinig plate (8) is fixedly connected with spring (9), and the upper end of spring (9) is fixedly connected with the lower surface of protection board (7), the internal activity setting of the protection board (7) Have movable plate (10), and the left end of movable plate (10) is reserved and offered notch (11), the left end of the movable plate (10) is fixed to be connected It is connected to handle (12), and the right end fixed installation of movable plate (10) is connected with support bar (13), the front and back of the support bar (13) Both ends are provided through the first coupler body (14), and the left end of the first coupler body (14) has been connected through a screw thread fastening nut (15), It is provided through the second coupler body (16) among the right surface of the support bar (13), and the left end of the second coupler body (16) is fixedly mounted It is provided with and adjusts fluted disc (17).

2. a kind of obstetric operation drag hook according to claim 1, it is characterised in that: the protection board (7) is in pedestal (1) Upside be lifting structure, and protection board (7) is rotational structure, and protection board (7) and universal shaft (6) on limit shaft (5) Connection type be welding.

3. a kind of obstetric operation drag hook according to claim 1, it is characterised in that: the fixinig plate (8) and spring (9) 2 groups are symmetrically arranged with about the second rod piece (4), and limit shaft (5) and the second rod piece (4) constitute weldedization structure.

4. a kind of obstetric operation drag hook according to claim 1, it is characterised in that: the movable plate (10) is in protection board (7) inside is stretching structure, and the second coupler body (16) is continuous through in the inside of support bar (13) and movable plate (10).

5. a kind of obstetric operation drag hook according to claim 1, it is characterised in that: first coupler body (14) is supporting It is detaching structure on item (13), and the first coupler body (14) is symmetrically arranged with 2 groups about support bar (13) front and back.

6. a kind of obstetric operation drag hook according to claim 1, it is characterised in that: second coupler body (16) and adjusting Fluted disc (17) is welded to connect, and the second coupler body (16) is rotational structure by adjusting fluted disc (17) in the inside of movable plate (10).