CN219398039U

CN219398039U - Universal frame for operation

Info

Publication number: CN219398039U
Application number: CN202223378238.7U
Authority: CN
Inventors: 王�琦; 周怡; 张仕弘
Original assignee: Shangshou Jinzhong Operative Instrument Jiangsu Co ltd
Current assignee: Shangshou Jinzhong Operative Instrument Jiangsu Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-07-25
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a surgical universal frame, comprising: the two ends of the transition rod are respectively connected with one end of the rotating rod, and the other end of the rotating rod is connected with the connecting piece; set up first gasket between dwang and the transition pole, first mounting groove and second mounting groove are seted up respectively to dwang and transition pole junction, first mounting groove and second mounting groove between set up the regulating spindle, the regulating spindle include: the first adjusting seat and the integrally connected shaft body, the second adjusting seat is arranged in the second mounting groove, the shaft body sequentially penetrates through the first mounting groove, the second mounting groove and the second adjusting seat, and the front end of the shaft body is connected with the nut knob in a threaded mode.

Description

Universal frame for operation

Technical Field

The utility model discloses a universal frame for operation, and relates to the technical field of auxiliary mechanical holding devices for operation.

Background

At present, patient's four limbs are fixed trouble in the four limbs operation, actual conditions are that needs a person to hold up, the operation time is very long, auxiliary people can be very tired, in order to reset and fix fracture, skew bone in the operation, often need punch with the electric drill, the steel sheet is fixed to the wound, at present, all hand-held type is basically all to be drilled, because the manual operation electric drill can produce obvious vibrations, consequently the problem that the drilling was beat takes place sometimes, moreover the manual drilling can appear drilling degree of depth often and grasp inaccurately, and the angle of punching is difficult to grasp operationally, and then probably can influence the operation condition.

Disclosure of Invention

The utility model aims at the defects in the background technology, and provides the universal frame for the operation, which improves the fixing effect of limbs in the limb operation.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a surgical gimbal, comprising: the two ends of the transition rod are respectively connected with one end of the rotating rod, and the other end of the rotating rod is connected with the connecting piece; a first gasket is arranged between the rotating rod and the transition rod, a first mounting groove and a second mounting groove are respectively arranged at the joint of the rotating rod and the transition rod,

an adjusting shaft is arranged between the first mounting groove and the second mounting groove, and the adjusting shaft comprises: the first adjusting seat and the integrally connected shaft body, the second adjusting seat is arranged in the second mounting groove, the shaft body sequentially penetrates through the first mounting groove, the second mounting groove and the second adjusting seat, and the front end of the shaft body is connected with the nut knob in a threaded mode.

Further, the two rotating rods are rotationally connected to two sides of the transition rod, so that the rotating rods at two sides are prevented from interfering each other when steering.

Further, a first movable rod and a second movable rod are respectively arranged in the rotating rod and the transition rod, one ends of the first movable rod and the second movable rod are respectively provided with an arc-shaped male surface, the other ends of the first movable rod and the second movable rod are respectively provided with a first return spring and a second return spring, one ends of the first adjusting seat and the second adjusting seat, which are in contact with the corresponding movable rods, are respectively provided with an arc-shaped female surface, the second return springs push the connecting piece through the third movable rod, when the nut knob is turned tightly, the nut knob moves towards the transition rod along the shaft body, the second adjusting seat is extruded to move into the second mounting groove, and the arc-shaped male surface of the second movable rod is extruded by the arc-shaped female surface of the second adjusting seat; the first adjusting seat moves towards the first mounting groove, the arc male surface of the first movable rod is extruded by the arc female surface of the first adjusting seat, and meanwhile, the first gasket is extruded by the rotating rod and the transition rod, so that a fastening effect between the rotating rod and the transition rod is achieved.

Further, the nut knob and the second adjusting seat are provided with a second gasket and a rotating piece from top to bottom, the second gasket is used for protecting the rotating piece, the rotating piece is in a circular shape, a plurality of rotating shafts are uniformly distributed on the rotating piece, and the rotating shafts are arranged along the diameter of the rotating piece.

Further, the arc-shaped male surfaces at one ends of the first movable rod and the second movable rod are respectively arranged near the first gasket side.

Further, the engagement member includes: the ball body and the connector connected with the ball body, the ball cavity is formed in the end portion of the rotating rod, the third movable rod is used for propping up the ball body in the ball cavity, external threads are arranged on the connector, the ball body can rotate in the ball cavity in an initial state but cannot deviate from the ball body, external threads are arranged on the surface of the connector and used for being connected with a surgical bed and the like, and fixing is carried out.

The working process comprises the following steps: firstly, a connecting body screw rod at the tail end of a connecting piece at one end is arranged at a proper position (an operating table fixing frame), the connecting piece is rotated to a proper angle, the connecting piece is rotated to be adjusted to a proper angle, a nut knob is rotated at the moment, an adjusting shaft moves upwards to a first adjusting seat to enable a first movable rod to prop against a first return spring to one side, a second adjusting seat enables a second movable rod to prop against a second return spring to one side, and the first return spring props against a third movable rod to one side, so that the angle of the connecting piece is fixed and the angle of the first movable rod is fixed, then the other side rod is operated in the same way, and the connecting piece is adjusted to a proper position (a fixed hand frame); screwing a nut knob to fix the complete rod body; after the operation is finished, the nut knob is unscrewed according to the reverse order, and the process is exited.

The beneficial effects are that: according to the utility model, the mechanical fixing operation part is used in the operation, so that the manual assistance is reduced, and the stable instrument is used for locking, so that the condition that the operation part shakes and further the operation is influenced due to long-term mechanical fatigue of an assisting person is avoided, and the stable effect in the operation is realized.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of a movable rod and transition rod connection of the present utility model;

FIG. 4 is a schematic view of the movable bar and link connection of the present utility model;

FIG. 5 is a schematic view of the structure of the adjusting shaft of the present utility model;

fig. 6 is a schematic structural view of a rotor plate according to the present utility model.

Detailed Description

The implementation of the technical solution is described in further detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

As shown in fig. 1 to 5, a surgical gimbal includes: the device comprises a rotating rod 1 and a transition rod 2, wherein two ends of the transition rod 2 are respectively connected with one end of the rotating rod 1, and the other end of the rotating rod 1 is connected with a connecting piece 3; set up first gasket 12 between dwang 1 and the transition pole 2, first mounting groove 4 and second mounting groove 5 are seted up respectively to the junction of dwang 1 and transition pole 2, first mounting groove 4 and second mounting groove 5 between set up regulating spindle 6, regulating spindle 6 include: the first adjusting seat 61 and the integrally connected shaft body 62, the second installing groove 5 in set up the second adjusting seat 63, the shaft body 62 pass first installing groove 4, second installing groove 5 and second adjusting seat 63 in proper order, the front end threaded connection nut knob 7 of shaft body 62, the one end of nut knob 7 sets up the internal thread, one end sets up the handle knob.

The two rotating rods 1 are rotationally connected to two sides of the transition rod 2, so that the rotating rods 1 are prevented from interfering with each other during rotation.

The inside setting of dwang 1 and transition pole 2 sets up first movable rod 8 and second movable rod 9 respectively, the one end of first movable rod 8 and second movable rod 9 all adopts the setting of arc sunny face, and the other end of first movable rod 8 and second movable rod 9 sets up first return spring 10 and second return spring 11 respectively, the one end that first regulation seat 61 and second regulation seat 63 contacted with corresponding movable rod adopts the setting of arc cloudy face, second return spring 11 tightly link up piece 3 through the top of third movable rod 15.

As shown in fig. 6, the second washer 13 and the rotor plate 14 are disposed between the nut knob 7 and the second adjusting seat 63 from top to bottom, the rotor plate 14 is disposed in a circular shape, a plurality of bar-shaped grooves are uniformly formed in the rotor plate 15, a rotating shaft is rotatably connected in the bar-shaped grooves, and the rotating shaft is disposed along the diameter of the rotor plate 14.

The arc-shaped male surfaces at one ends of the first movable rod 8 and the second movable rod 9 are respectively arranged near the first gasket 12 side.

The engagement member 3 includes: the ball body and the connector connected with the ball body, the ball cavity body is arranged at the end part of the rotating rod 1, the third movable rod 15 is used for propping up the ball body in the ball cavity body, the connector is in a screw rod, external threads are arranged, the ball body can rotate in the ball cavity body in an initial state, but cannot deviate from, and the ball body is used for connecting the positions of an operating table and the like through the external threads arranged on the surface of the screw rod to fix the ball body.

Firstly, a connecting body screw rod at the tail end of a connecting piece at one end is arranged at a joint operation bed fixing frame, the connecting piece is rotated to a proper position, then the connecting piece is rotated to adjust to a proper angle, at the moment, a nut knob is rotated, an adjusting shaft moves upwards to a first adjusting seat to enable a first movable rod to prop against a first return spring to one side, a second adjusting seat enables a second movable rod to prop against a second return spring to one side, and the first return spring props against a third movable rod to one side, so that the angle of the connecting piece is fixed and the angle of the first movable rod is fixed, and then the other side rod is operated in the same way, so that the connecting piece is adjusted to a fixed hand frame; screwing a nut knob to fix the complete rod body; after the operation is finished, the nut knob is unscrewed according to the reverse order, and the process is exited.

According to the utility model, the mechanical fixing operation part is used in the operation, so that the manual assistance is reduced, and the stable instrument is used for locking, so that the condition that the operation part shakes and further the operation is influenced due to long-term mechanical fatigue of an assisting person is avoided, and the stable effect in the operation is realized.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.

Claims

1. A surgical gimbal, comprising: the two ends of the transition rod are respectively connected with one end of the rotating rod, and the other end of the rotating rod is connected with the connecting piece; set up first gasket between dwang and the transition pole, first mounting groove and second mounting groove are seted up respectively to dwang and transition pole junction, first mounting groove and second mounting groove between set up the regulating spindle, the regulating spindle include: the first adjusting seat and the integrally connected shaft body, the second adjusting seat is arranged in the second mounting groove, the shaft body sequentially penetrates through the first mounting groove, the second mounting groove and the second adjusting seat, and the front end of the shaft body is connected with the nut knob in a threaded mode.

2. A surgical gimbal according to claim 1, wherein two of the rotational rods are rotatably connected to opposite sides of the transition rod.

3. The surgical universal frame according to claim 1, wherein the rotating rod and the transition rod are internally provided with a first movable rod and a second movable rod respectively, one ends of the first movable rod and the second movable rod are respectively provided with an arc-shaped male surface, the other ends of the first movable rod and the second movable rod are respectively provided with a first return spring and a second return spring, one ends of the first adjusting seat and the second adjusting seat, which are in contact with the corresponding movable rods, are respectively provided with an arc-shaped female surface, and the second return spring pushes the connecting piece through the third movable rod.

4. The surgical universal frame according to claim 1, wherein the second washer and the rotating piece are arranged between the nut knob and the second adjusting seat from top to bottom, the rotating piece is circular, a plurality of rotating shafts are uniformly distributed on the rotating piece, and the rotating shafts are arranged along the diameter of the rotating piece.

5. A surgical gimbal according to claim 3, wherein the arcuate male surfaces at one end of the first and second movable bars are each disposed adjacent the first spacer side.

6. A surgical gimbal according to claim 3, wherein the engagement member comprises: the ball body and the connecting body connected with the ball body, the ball cavity is formed in the end portion of the rotating rod, the third movable rod is used for propping up the ball body in the ball cavity, and external threads are arranged on the connecting body.