CN217118599U

CN217118599U - Angle recorder for operation

Info

Publication number: CN217118599U
Application number: CN202120293968.3U
Authority: CN
Inventors: 唐丹; 张凌云
Original assignee: Hunan Zhuoshi Chuangshi Technology Co ltd
Current assignee: Hunan Zhuoshi Chuangshi Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2022-08-05
Anticipated expiration: 2031-02-02
Also published as: WO2022165978A1

Abstract

The utility model discloses an angle recorder for operation. The surgical angle recorder comprises a guide seat vertical plate, a guide seat cross rod and a tilting arm; the bottom of the guide seat vertical plate is provided with at least two guide seat support legs, the first surface of the guide seat vertical plate is provided with an angle scale indication, and the circle center of the angle scale indication is provided with a tilting arm which can rotate around the circle center on the guide seat vertical plate and can be locked; the tilting arm is provided with a guide channel, and the central line of the guide channel and the fulcrum of the guide seat supporting leg are on the same plane; one end of the guide seat cross rod is fixedly connected with the guide seat vertical plate, and the other end of the guide seat cross rod is provided with a vertically arranged adjusting rod channel. The utility model provides a puncture type for operation angle recorder adjust inconvenient problem, and do not rely on user's experience and gimmick, facilitate promotion.

Description

Angle recorder for operation

Technical Field

The utility model relates to an angle recorder for operation belongs to the medical instrument field.

Background

In clinical practice, when a puncture-type operation is performed on a deep lesion in a body, assistance of positioning equipment is often required, and the equipment cannot be completely sterilized due to mechanical and electrical structures and the like, so that the operation is affected.

The inventor firstly invented a "surgical angle recorder", patent application No. CN2020207568825, which creatively proposes to plan and record the depth of puncture angle by using an angle recorder under the condition of bacteria in the preoperative preparation phase, and to restore the preoperative planning direction and depth by using the sterile angle recorder of the same model under the sterile state in the operation, so as to improve the safety and effect of the operation.

At present, the patent shows a good operation result in the trial process, but the problem of inconvenience in the alignment and positioning direction in the preoperative planning stage also occurs, particularly when a laser positioning system is matched, a user needs to align two laser planes and lock the relevant angles at the same time, certain hand feeling and experience are needed for operation, and the time spent is also long.

SUMMERY OF THE UTILITY MODEL

In order to solve the inconvenient problem of puncture type angle register for operation regulation, the utility model aims at providing an angle register for operation, this recorder can record fast and restore specific angle on the basis of keeping the previous generation angle register (CN 2020207568825) advantage, and does not rely on user's experience and gimmick, facilitate promotion.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is:

the surgical angle recorder is structurally characterized by comprising a guide seat vertical plate, a guide seat cross rod and a tilting arm; the bottom of the guide seat vertical plate is provided with at least two guide seat support legs, the first surface of the guide seat vertical plate is provided with an angle scale indication, and the circle center of the angle scale indication is provided with a tilting arm which can rotate around the circle center on the guide seat vertical plate and can be locked;

the tilting arm is provided with a guide channel, and the central line of the guide channel and the fulcrum of the guide seat supporting leg are on the same plane;

one end of the guide seat cross rod is fixedly connected with the guide seat vertical plate, and the other end of the guide seat cross rod is provided with a vertically arranged adjusting rod channel.

Therefore, by adjusting the angle of the tilting arm and by means of the consistency of the geometric structure of the surgical angle recorder, the guiding angle of a certain fixing point can be recorded or restored by adjusting the tilting arm and the indicating scale of the adjusting rod arranged in the adjusting rod channel, the operation is convenient and quick, and the operation has no requirement on the experience level of an operator.

According to the utility model discloses an embodiment, can also be right the utility model discloses do further optimization, following for optimizing the technical scheme who forms afterwards:

in one preferred embodiment, the adjusting rod passage is internally provided with an adjusting rod, and the surface of the adjusting rod is provided with length scales. Therefore, the subsequent reduction of the vertical plate of the guide seat and the scale value of the adjusting rod can be facilitated according to the length scale of the adjusting rod.

In one preferred embodiment, the guide seat stand plates, the guide seat cross rods and the guide seat support legs are of a rigid integral structure in use.

In one preferred embodiment, the axis of the rotating shaft of the inclined rotating arm is perpendicular to the first surface of the guide seat vertical plate, and the center line of the guide channel is perpendicular to the axis of the rotating shaft of the inclined rotating arm through the center of the circle indicated by the angle scale.

In one preferred embodiment, the guide channel is used for installing a drainage tube. The extension line of the drainage tube passes through the target point.

From this, the utility model discloses an angle recorder can record the planning angle under ordinary environment, restores the planning angle under sterile environment, and also the person of facilitating the use simultaneously has reduced the time of planning to the direction of closing the planning, has improved the reliability, therefore has very strong practicality.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses on the basis that remains last generation angle record ware (CN 2020207568825) advantage, improve its inconvenient not enough of operation, creatively introduced earlier to closing a plane through the orientation direction, again on this face to closing the method of orientation direction, adopt the angle record ware of a brand-new design, can be at a flat or non-smooth surface quick record through a certain orientation direction to this orientation of angle record ware reduction with the model is used the utility model discloses a novel angle record ware, to the process does not rely on user's experience and gimmick, and is simple and reliable, easily promotes.

Drawings

FIG. 1 is a schematic diagram of the structure of an embodiment of the present invention;

fig. 2 is a schematic view of the working principle of the present invention.

In the figure

Guide seat vertical plate 11, guide seat cross rod 12, guide seat support legs 13, adjusting rod channel 14, tilting arm 2, guide channel 21, adjusting rod 3, target point 100, skin surface 101, puncture direction 102, skin puncture point 200, drainage tube 300, first positioning plane 201, second positioning plane 202,

skin calibration points

211, 212 and 213.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

An angle recording device for operation convenient for a user to fold the direction comprises a guide seat vertical plate 11, a guide seat cross rod 12, a guide seat support leg 13, an inclined rotating arm 2 and an adjusting rod 3, as shown in figure 1; the guide seat vertical plate 11, the guide seat cross rod 12 and the guide seat support legs 13 are of a rigid integral structure when in use, angle scale indication is arranged on the guide seat vertical plate 11, an adjusting rod channel 14 is arranged at one end, far away from the guide seat vertical plate 11, of the guide seat cross rod 12, the tilting arm 2 can rotate around a vertical axis passing through angle scale dots of the guide seat vertical plate 11 and is locked, the tilting arm 2 is of a hollow structure and is internally provided with a guide channel 21, when the tilting arm 2 tilts, the plane of the center line of the guide channel 21 passes through the tips of the two guide seat support legs 13, length scales are arranged on the surface of the adjusting rod 3, and the adjusting rod 3 can slide in the adjusting rod channel 14 and is locked. Due to the consistency of the geometrical structure of the device, the guiding angle of a certain fixing position can be recorded or restored by adjusting the inclined arm 2 and the indicating scale of the adjusting rod 3.

As shown in fig. 1 and fig. 2, for example, when the laser positioning system is used to perform the puncture of the target point 100 in vivo, when the first positioning plane 201 and the second positioning plane 202 of the laser positioning system are adjusted to pass through the target point 100, the intersection line of the two planes, i.e. the puncture direction 102, passes through the target point 100, the angle recorder of the present embodiment is placed on the skin surface 101, the tips of the two guide holder legs 13 are aligned with the projection line of the first positioning plane 201 on the skin surface 101, the position of the adjusting rod relative to the adjusting rod channel 14 is adjusted and locked, the center line of the guide channel 21 of the tilting arm 2 is aligned with the first positioning plane 201, the rotation axis of the tilting arm 2 is positioned on the second positioning plane 202, the tilting arm 2 is rotated and locked, the guide channel 21 is aligned with the second positioning plane 202, and the center line of the guide channel 21 is aligned with both the first positioning plane 201 and the second positioning plane 202, namely, the puncture direction 102, the scale values of the guide seat upright plate 11 and the adjusting rod 3 are recorded, the positions of the lower ends of the guide seat support legs 13 and the adjusting rod 3 are calibrated on the skin by using a marking pen, then the laser positioning system is removed, the operation area is disinfected and paved, the angle recorder is disinfected or used for the operation by using the same type of angle recorder, the scale values of the guide seat upright plate 11 and the adjusting rod 3 are restored, the lower ends of the guide seat support legs 13 and the adjusting rod 3 are combined with

corresponding mark points

211, 212 and 213 of the skin, at this time, the direction indicated by the guide channel 21 in the inclined rotating arm 2 is the puncture direction 102 planned before the operation, and the drainage tube 300 is guided to puncture.

The above-mentioned embodiments are to be construed as illustrative and not limitative of the remainder of the disclosure, and it is to be understood that various equivalent modifications can be made without departing from the spirit and scope of the disclosure as set forth in the appended claims.

Claims

1. The surgical angle recorder is characterized by comprising a guide seat vertical plate (11), a guide seat cross rod (12) and a tilting arm (2); the bottom of the guide seat vertical plate (11) is provided with at least two guide seat support legs (13), the first surface of the guide seat vertical plate (11) is provided with an angle scale indication, and the circle center of the angle scale indication is provided with a tilting arm (2) which can rotate around the circle center on the guide seat vertical plate (11) and can be locked;

the tilting arm (2) is provided with a guide channel (21), and the central line of the guide channel (21) and the fulcrum of the guide seat support leg (13) are on the same plane;

one end of the guide seat cross rod (12) is fixedly connected with the guide seat vertical plate (11), and the other end of the guide seat cross rod is provided with a vertically arranged adjusting rod channel (14).

2. Surgical angle recorder according to claim 1, characterized in that the adjusting lever channel (14) is provided with an adjusting lever (3) inside, the surface of the adjusting lever (3) being provided with length scales.

3. The surgical angle recorder according to claim 1, wherein there are two of the guide base legs (13), and the guide base vertical plate (11), the guide base cross bar (12) and the guide base legs (13) are a rigid integral structure when in use.

4. The surgical angle recorder according to any one of claims 1 to 3, wherein the axis of the rotation shaft of the tilt arm (2) is perpendicular to the first surface of the guide stand plate (11), and the center line of the guide channel (21) is perpendicular to the axis of the rotation shaft of the tilt arm (2) through the center of the circle indicated by the angle scale.

5. Surgical angle recorder according to claim 1, characterized in that a drainage tube (300) is mounted in the guide channel (21).