CN215193363U

CN215193363U - Head auxiliary mechanism for surgical operation

Info

Publication number: CN215193363U
Application number: CN202121337421.5U
Authority: CN
Inventors: 陈涛; 杭春华; 李伟; 高永月
Original assignee: Nanjing Drum Tower Hospital
Current assignee: Nanjing Drum Tower Hospital
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-17
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to the technical field of auxiliary surgical instruments, in particular to a head auxiliary mechanism for surgical operation, which comprises a bottom plate, wherein a supporting block is fixedly arranged at the top end of the bottom plate, a seat plate is fixedly arranged at the top end of the supporting block, one side of the seat plate is provided with a notch, a deflection backup plate is rotatably connected at the notch, two groups of strip-shaped chutes which are parallel to each other are arranged at the top end of the deflection backup plate, two groups of binding devices are slidably connected at the strip-shaped chutes, each binding device comprises a connecting block and a winding device, and one side of the connecting block is fixedly connected with a binding belt which penetrates through the interior of the winding device; the supporting block is provided with a threaded through hole in the horizontal direction. The utility model can be better adapted to the heads of different patients for fixation, thereby conveniently achieving the effect of restraint; the adjustment of a certain angle can be carried out according to the needs of the operation, so that the neurosurgery operation is more convenient to carry out.

Description

Head auxiliary mechanism for surgical operation

Technical Field

The utility model relates to a surgical operation auxiliary instrument technical field especially relates to a head complementary unit for surgical operation.

Background

In the process of surgical treatment, different parts are required to be operated, and in the operation process, due to the limitation of the parts, a certain limitation exists in the working process of a conventional operating table, for example, when the head is operated, due to factors such as the head shape and the size of a patient, the conventional operating table cannot be fixed well, and in the operation process, a certain angle needs to be adjusted, so that the operation process is better facilitated, but the problems cannot be solved well by the conventional operating table, and further, certain trouble can be caused in the process of performing the surgical operation on the head, and therefore, a head auxiliary mechanism for the surgical operation is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a head auxiliary mechanism for surgical operation.

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

a head auxiliary mechanism for surgical operation comprises a base plate, wherein a supporting block is fixedly mounted at the top end of the base plate, a seat plate is fixedly mounted at the top end of the supporting block, a notch is formed in one side of the seat plate, a deflection backup plate is rotatably connected to the notch, two groups of strip-shaped sliding grooves which are parallel to each other are formed in the top end of the deflection backup plate, two groups of binding devices are slidably connected to the strip-shaped sliding grooves, each binding device comprises a connecting block and a winding device, and a binding belt which penetrates into the winding device is fixedly connected to one side of the connecting block; the supporting block is provided with a thread through hole in the horizontal direction, an adjusting screw rod is connected to the thread through hole in a threaded mode, a connector is sleeved at one end of the adjusting screw rod, and a deflection rod which is rotatably connected with the bottom end of the deflection backup plate is connected to one end of the connector.

Preferably, the bottom end of the seat board is provided with a bar-shaped chute in the horizontal direction, and a guide rod fixedly connected with the top end of the connector is slidably connected in the bar-shaped chute.

Preferably, the winding device comprises a storage box, wherein two groups of thread through holes in the vertical direction are formed in one side of the storage box, screws which are abutted by the deflection backup plates are connected to the thread through holes in a threaded mode, a rotating shaft penetrates through the inner side of the storage box and is arranged, a winding roller is arranged on the outer side of the portion, located on the inner side of the storage box, of the rotating shaft, and the winding roller is connected with the constraint belt.

Preferably, one end of the rotating shaft is provided with a polygonal groove, and an adjusting mechanism is embedded in the polygonal groove.

Preferably, the adjusting mechanism comprises a knob, one side of the knob is concentrically connected with a linkage rod matched with the polygonal groove on the rotating shaft, and two groups of limiting rods are fixedly mounted on one side of the linkage rod on the outer side of the linkage rod.

Preferably, a plurality of sets of limiting grooves matched with the limiting rods are uniformly formed in the side face of the storage box.

The utility model has the advantages that:

1. when the device is used, the head fixing device can be better adapted to the heads of different patients for fixing, and the binding effect is conveniently achieved;

2. the device can also adjust a certain angle according to the needs of the operation in the using process, and the operation of the head shell is more convenient.

Drawings

Fig. 1 is a front view schematic structural diagram of a surgical head auxiliary mechanism provided by the present invention;

fig. 2 is a schematic top view of a head support mechanism for surgical operation according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a winding device of the head auxiliary mechanism for surgical operation according to the present invention;

fig. 4 is a schematic side view of an adjusting mechanism of the head support mechanism for surgical operation according to the present invention;

fig. 5 is a schematic side view of the storage box of the head support mechanism for surgical operation according to the present invention.

In the figure: the device comprises a bottom plate 1, an adjusting screw 2, a seat plate 3, a supporting block 4, a deflection backup plate 5, a binding device 6, a deflection rod 7, a guide rod 8, a connecting head 9, a connecting block 10, a binding belt 11, a winding device 12, a knob 13, a limiting rod 14, a linkage rod 15, an adjusting mechanism 16, a storage box 17, a winding roller 18 and a rotating shaft 19.

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. 1-5, a head auxiliary mechanism for surgical operation comprises a base plate 1, wherein a supporting block 4 is fixedly installed at the top end of the base plate 1, a seat plate 3 is fixedly installed at the top end of the supporting block 4, a gap is formed in one side of the seat plate 3, a deflection backup plate 5 is rotatably connected to the gap, two groups of strip-shaped sliding grooves which are parallel to each other are formed in the top end of the deflection backup plate 5, two groups of binding devices 6 are slidably connected to the strip-shaped sliding grooves, each binding device 6 comprises a connecting block 10 and a winding device 12, and a binding belt 11 which is arranged in the winding device 12 in a penetrating mode is fixedly connected to one side of the connecting block 10; the supporting block 4 is provided with a thread through hole in the horizontal direction, the thread through hole is connected with an adjusting screw rod 2 in a threaded mode, one end of the adjusting screw rod 2 is sleeved with a connector 9, and one end of the connector 9 is connected with a deflection rod 7 which is rotatably connected with the bottom end of the deflection backup plate 5.

Further, a horizontal bar-shaped chute is formed at the bottom end of the seat plate 3, and a guide rod 8 fixedly connected with the top end of the connector 9 is slidably connected in the bar-shaped chute.

Further, coiling mechanism 12 includes receiver 17, one side of receiver 17 is equipped with the screw through-hole of two sets of vertical directions, and there is the screw that deflects backup plate 5 and contradict at screw through-hole department threaded connection, the inboard of receiver 17 runs through to rotate and is provided with axis of rotation 19, axis of rotation 19 is located the inboard part outside of receiver 17 and is equipped with wind-up roll 18, wind-up roll 18 is connected with constraint area 11, the polygon recess has been seted up to the one end of axis of rotation 19, and it inlays at polygon recess department and is equipped with adjustment mechanism 16, adjustment mechanism 16 includes knob 13, one side of knob 13 is connected with the gangbar 15 with polygon recess adaptation on axis of rotation 19 with one heart, and its one side has two sets of gag lever posts 14 at the outside fixed mounting of gangbar 15, the spacing groove of a plurality of groups and gag lever post 14 adaptation is evenly seted up in the side of receiver 17.

The working process is as follows: in the process of using, at first the disease lies and leans on bedplate 3, then through rotatory adjusting screw 2, make it constantly precession, and then make it drive connector 9 horizontal migration under the effect of guide bar 8, and then make deflection bar 7 take place to deflect, further make deflection backup plate 5 take place angle modulation, thereby reach the degree that is fit for the disease and the operation goes on, then the head of disease is inserted and is established the constraint area 11 downside on two sets of constraint devices 6, and through rotatory adjustment mechanism 16, make constraint area 11 constantly tighten up, thereby make the head constraint of disease spacing, guarantee the stability of operation in-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

1. A head auxiliary mechanism for surgical operation comprises a base plate (1), and is characterized in that a supporting block (4) is fixedly mounted at the top end of the base plate (1), a seat plate (3) is fixedly mounted at the top end of the supporting block (4), a notch is formed in one side of the seat plate (3), a deflection backup plate (5) is rotatably connected to the notch, two groups of strip-shaped chutes which are parallel to each other are formed in the top end of the deflection backup plate (5), two groups of binding devices (6) are slidably connected to the strip-shaped chutes, each binding device (6) comprises a connecting block (10) and a winding device (12), and a binding belt (11) which penetrates into the winding device (12) is fixedly connected to one side of the connecting block (10);

the supporting block (4) is provided with a thread through hole in the horizontal direction, the thread through hole is connected with an adjusting screw rod (2) in a threaded manner, one end of the adjusting screw rod (2) is sleeved with a connector (9), and one end of the connector (9) is connected with a deflection rod (7) which is rotatably connected with the bottom end of a deflection backup plate (5).

2. The head auxiliary mechanism for surgical operation as claimed in claim 1, wherein the bottom end of the seat plate (3) is provided with a horizontal strip-shaped sliding groove, and a guide rod (8) fixedly connected with the top end of the connector (9) is slidably connected in the strip-shaped sliding groove.

3. The head assist mechanism for surgical operation according to claim 1, wherein the winding device (12) comprises a storage box (17), one side of the storage box (17) is provided with two sets of threaded through holes in the vertical direction, screws for abutting against the deflection backup plate (5) are screwed at the threaded through holes, a rotating shaft (19) is rotatably arranged inside the storage box (17), a winding roller (18) is arranged outside the part of the rotating shaft (19) inside the storage box (17), and the winding roller (18) is connected with the constraint belt (11).

4. A surgical head assist mechanism according to claim 3, wherein a polygonal groove is formed at one end of the rotation shaft (19), and an adjusting mechanism (16) is embedded in the polygonal groove.

5. The surgical head assist mechanism according to claim 4, wherein the adjusting mechanism (16) comprises a knob (13), one side of the knob (13) is concentrically connected with a linkage rod (15) matched with a polygonal groove on the rotating shaft (19), and two sets of limiting rods (14) are fixedly arranged on one side of the linkage rod (15) on the outer side.

6. The head auxiliary mechanism for surgical operation as claimed in claim 5, wherein the side of the storage box (17) is provided with a plurality of sets of limiting grooves adapted to the limiting rods (14).