CN221600192U - Endoscopic surgery position fixator - Google Patents

Abstract

The utility model provides an endoscopic surgery position fixer, which comprises a base, a support column, an adjusting column, a limiting mechanism and a bearing plate. The support column is fixed to be set up on the base, and the adjusting column can reciprocate for the support column, and the support column is hollow structure, and the adjusting column is built-in the support column. The limiting mechanism is arranged between the support column and the adjusting column and is used for fixing the adjusting column after the adjusting column moves to a certain height relative to the support column, so that the height of the adjusting column is adjusted. The supporting plate is fixedly connected with the adjusting column, the height of the adjusting column is the height of the adjusting supporting plate, the right leg of a patient in an anesthetic state is lifted and continuously emptied, the obstruction to the doctor in operating the endoscope is avoided, meanwhile, the manual continuous lifting of nurses is replaced, the burden is reduced, and the height of the supporting plate is adaptively adjusted according to the body type of the patient, so that the patient can be checked better.

Description

Endoscopic surgery position fixator

Technical Field

The utility model relates to a medical auxiliary device, in particular to an endoscopic surgery body position fixer.

Background Art

Endoscopic surgery is mainly used for surgical trauma resection. The advantage of endoscopic surgery is that it causes less harm to the body through the endoscope. Endoscopic surgery can effectively reduce surgical risks and is beneficial to the recovery of the human body. Endoscopic surgery can effectively remove the parts that need to be removed to achieve the effect of treatment. At present, during gastrointestinal endoscopic surgery, patients sometimes adjust their body position to facilitate the operation. Since the patient is generally under anesthesia, nurses are needed to assist and fix the patient's body position adjustment to assist the doctor in completing the operation.

Currently, most endoscopic surgeries such as gastroscopy and colonoscopy are performed in the left lateral decubitus position. If the surgical site is at a low water level, the patient needs to be switched to the supine position. In the supine position, the right leg will hinder the operator from operating the endoscope, so the nurse is required to lift the right leg of the anesthetized patient and keep it in the air. Therefore, there is an urgent need to improve the technology of adjusting the fixed structure of the endoscopic surgical position to improve this equipment.

Therefore, the utility model provides an endoscopic surgery body position fixer.

Utility Model Content

In order to solve the above problems, the utility model is implemented through the following technical solutions:

An endoscopic surgery position fixer comprises a base, a support column, an adjustment column, a limiting mechanism and a support plate. The support column is fixedly arranged on the base, and the adjustment column can move up and down relative to the support column. The limiting mechanism is arranged between the support column and the adjustment column and is used to fix the adjustment column after the adjustment column moves to a certain height relative to the support column. The support plate is fixedly connected to the adjustment column.

Furthermore, the adjusting column is provided with a plurality of slots in the longitudinal direction, a through hole is provided on a side wall of the supporting column close to the slots, and the limiting mechanism passes through the through hole and one of the slots, thereby fixing the adjusting column relative to the supporting column.

Furthermore, the limiting mechanism includes a fixed plate, a movable plate, a telescopic assembly arranged between the fixed plate and the movable plate, and a fixed plug rod fixedly arranged on the movable plate; the fixed plate is arranged on the side of the support column away from the through hole, the movable plate can move relative to the fixed plate through the telescopic assembly, and the fixed plug rod follows the movement of the movable plate to be inserted into or out of the slot.

Furthermore, the telescopic assembly includes a fixed cylinder connected to the fixed plate, and a movable rod capable of moving axially within the fixed cylinder along the fixed cylinder. One end of the movable rod is connected to the fixed cylinder through an elastic member, and the other end is connected to the movable plate.

Furthermore, the movable rod has a guide portion, which extends from the movable rod toward the radial direction of the fixed cylinder and abuts against the inner wall of the cylinder.

Furthermore, a ball bearing is provided at the abutment portion between the guide portion and the inner wall of the fixed cylinder.

Furthermore, the support columns and the adjustment columns are respectively provided in two groups, and the support plate is provided at the upper ends of the two adjustment columns.

Furthermore, the body position fixer also includes an endoscope fixing component connected to the adjustment column or the support plate.

Furthermore, the endoscope fixing assembly includes two connecting rods connected to the adjustment column or the supporting plate, a sliding rod arranged between the two connecting rods, a sliding block adapted to the sliding rod, and an elastic bending clamp arranged on the sliding block.

Furthermore, the slide bar has a T-shaped slide groove, and the slider has a sliding portion adapted to the slide groove; or, the slider is sleeved on the slide bar, and a support plate parallel to the slide bar is provided between the two connecting rods, and the slider abuts against the support plate.

Compared with the prior art, the technical solution of the utility model and its beneficial effects are as follows:

(1) After the adjustment column of the utility model moves to a certain height relative to the support column, the adjustment column is fixed by a limit mechanism, thereby adjusting the height of the adjustment column. The support plate is fixedly connected to the adjustment column. Adjusting the height of the adjustment column is to adjust the height of the support plate, which is convenient for lifting and continuously vacating the right leg of the patient in an anesthetized state, avoiding obstacles to the doctor's operation of the endoscope, and replacing the manual continuous lifting of the nurses to reduce their burden. The height of the support plate is adaptively adjusted according to the patient's body shape for easy examination.

(2) The height adjustment of the two groups of adjustment columns of the utility model is performed synchronously by pulling the movable plate, thereby improving the adjustment efficiency.

(3) In the process of the support plate raising and lifting the patient's right leg, the endoscope fixing assembly of the utility model can move synchronously and slide flexibly to adjust, thereby effectively assisting medical staff to fix the surgical endoscope and facilitating the doctor's operation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of an endoscopic surgery body position fixator provided by an embodiment of the utility model;

FIG2 is a three-dimensional view of an endoscopic surgery body position fixator provided by an embodiment of the utility model (without a supporting plate);

FIG3 is a structural diagram of a telescopic assembly provided in an embodiment of the present utility model;

Fig. 4 is an enlarged view of point A in Fig. 3;

FIG5 is another stereoscopic view of an endoscopic surgery body position fixator provided by an embodiment of the utility model;

FIG6 is a structural diagram of an endoscope fixing assembly provided in an embodiment of the present utility model;

FIG. 7 is another diagram showing the cooperation between the slide bar and the slide block provided in the embodiment of the utility model.

Illustration Description:

Base - 1;

Support column-2; through hole-21;

Adjustment column-3; slot-31;

Limiting mechanism-4; fixed plate-41; movable plate-42; telescopic assembly-43; fixed cylinder-431; movable rod-432; elastic member-433; guide part-434; ball-435; fixed plug-in rod-44;

Support plate-5; Anti-slip pad-51;

Endoscope fixing assembly-6; connecting rod-61; sliding rod-62; sliding block-63; elastic bending clamp-64; flexible pad-641; supporting plate-65.

DETAILED DESCRIPTION

In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

Referring to FIG. 1 , an endoscopic surgery position fixer includes a base 1, a support column 2, an adjustment column 3, a limiting mechanism 4 and a support plate 5. The support column 2 is fixedly arranged on the base 1, and the adjustment column 3 can move up and down relative to the support column 2. In this embodiment, the support column 2 is a hollow structure, and the adjustment column 3 is built in the support column 2. The limiting mechanism 4 is arranged between the support column 2 and the adjustment column 3, and is used to fix the adjustment column 3 after the adjustment column 3 moves to a certain height relative to the support column 2, so as to adjust the height of the adjustment column 3. The support plate 5 is fixedly connected to the adjustment column 3, and adjusting the height of the adjustment column 3 is to adjust the height of the support plate 5, so as to facilitate the lifting and continuous vacancy of the right leg of the patient in the anesthesia state, avoid obstruction to the doctor's operation of the endoscope, and replace the manual continuous lifting of the nurse staff to reduce their burden, and the height of the support plate 5 is adaptively adjusted according to the patient's body shape for better examination.

The support plate 5 of this embodiment is also provided with an anti-skid pad 51. It is understood that the anti-skid pad 51 has a certain elastic force, so that the patient can place his legs in a non-skid and comfortable manner. In this embodiment, the support column 2 and the adjustment column 3 are respectively provided with two groups, and the support plate 5 is provided at the upper ends of the two adjustment columns 3, so as to improve the stability of the fixator.

2 , the adjusting column 3 is provided with a plurality of slots 31 in the longitudinal direction, a through hole 21 is provided on a side wall of the supporting column 2 near the slots 31 , and the limiting mechanism 4 passes through the through hole 21 and a slot 31 , thereby fixing the adjusting column 3 relative to the supporting column 2 .

The limiting mechanism 4 includes a fixed plate 41, a movable plate 42, a telescopic assembly 43 disposed between the fixed plate 41 and the movable plate 42, and a fixed plug rod 44 fixedly disposed on the movable plate 42. The fixed plate 41 is disposed on a side of the support column 2 away from the through hole 21, the movable plate 42 can move relative to the fixed plate 41 through the telescopic assembly 43, and the fixed plug rod 44 moves with the movable plate 42 to be inserted into or out of the slot 31, so that the adjustment column 3 is fixed relative to the support column 2 or relatively movable.

When the height of the supporting plate 5 needs to be adjusted, the movable plate 42 is pulled away from the fixed plate 41 to disengage the fixed rod 44 from the slot 31, and the supporting plate 5 is moved to a suitable height, and a slot 31 of the adjustment column 3 is aligned with the through hole 21, and the movable plate 42 is released. Under the pull of the restoring deformation force of the telescopic component 43, the fixed rod 44 passes through the through hole 21 and the slot 31 again, thereby fixing the adjustment column 3 relative to the fixed column 2.

Referring to FIG. 3 , the telescopic assembly 43 includes a fixed cylinder 431 connected to the fixed plate 41, a movable rod 432 capable of moving in the fixed cylinder 431 along the axial direction of the fixed cylinder 431, one end of the movable rod 432 is connected to the fixed cylinder 431 through an elastic member 433, and the other end is connected to the movable plate 42. When the movable plate 42 is pulled away from the fixed plate 41, that is, the movable rod 432 is pulled away from the fixed cylinder 431, the elastic member 433 is stretched. When the pulling force on the movable plate 42 is released, the movable rod 432 moves toward the fixed plate 41 under the pulling force of the elastic member 433 to restore the deformation, thereby driving the movable plate 42 to move toward the top plate 41.

Referring to FIG. 4 , the movable rod 432 has a guide portion 434, which extends from the movable rod 432 toward the radial direction of the fixed cylinder 431 and abuts against the inner wall of the fixed cylinder 431. A ball 435 is provided at the abutment between the guide portion 434 and the inner wall of the fixed cylinder 431 of this embodiment. The provision of the ball 435 assists the movable rod 432 in moving in the fixed cylinder 431, so that it maintains stable movement, while reducing the influence of friction, so that the movement is smoother and more convenient.

5 , the body position fixer also includes an endoscope fixing assembly 6 connected to the adjustment column 3 or the support plate 5. The endoscope fixing assembly 6 moves with the height adjustment of the support plate 5, thereby effectively assisting the surgeon to fix the surgical endoscope and facilitating the surgeon's intraoperative operation.

Referring to FIG. 6 , the endoscope fixing assembly 6 includes two connecting rods 61 connected to the adjustment column 3 or the support plate 5, a slide bar 62 disposed between the two connecting rods 61, a slider 63 adapted to the slider 62, and an elastic bent clamp 64 disposed on the slider 63. The endoscope is placed on the elastic bent clamp 64, and is raised and lowered by following the raising and lowering of the support plate 5 through the connecting rod 61, and the horizontal position is adjusted by the movement of the slider 63 on the slider 62. A flexible pad 641 is disposed inside the elastic bent clamp 64, which increases the friction with the endoscope on the one hand, and avoids wear on the endoscope on the other hand. The flexible pad 641 can be made of elastic rubber, silicone and other materials.

The slider 63 is sleeved on the slider 62, and a support plate 65 parallel to the slider 62 is also provided between the two connecting rods 61. The slider 63 abuts against the support plate 63, and the slider 63 is prevented from turning over due to the weight of the elastic bending clamp 64 and the endoscope by the slider 62 and the support plate 65. Alternatively, the slider 62 has a T-shaped slot, and the slider 63 has a sliding part adapted to the slot, as shown in FIG7. In this way, the slider can only move along the axial direction of the slider by limiting the sliding part through the T-shaped slot. This structure is a common matching structure of the slot and the slider, which will not be described in detail here.

The endoscopic surgery position fixer of the utility model, through the disengagement of the slot 31 of the adjusting column 3 by the limiting mechanism 4, allows the adjusting column 3 to be adjusted in height relative to the fixed column 2, thereby adjusting the height of the supporting plate 5. When the limiting mechanism 4 is inserted into the through hole 21 and the slot 31 at the same time again, the adjusting column 3 is fixed on the fixed column 2. The adjustment method is simple and fast, and when adjusting the height of the supporting plate 5, the height of the elastic bent clip 64 is adjusted synchronously, that is, the placement height of the endoscope is adjusted.

The above description shows and describes the preferred embodiments of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept of this article through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims (10)

1. An endoscopic surgery body position fixator, comprising a base, characterized in that it also includes: A support column, wherein the support column is fixedly disposed on the base; An adjusting column, wherein the adjusting column can move up and down relative to the supporting column; A limiting mechanism, the limiting mechanism is arranged between the supporting column and the adjusting column, and is used to fix the adjusting column after the adjusting column moves to a certain height relative to the supporting column; A supporting plate is fixedly connected to the adjusting column. 2. An endoscopic surgical position fixator according to claim 1, characterized in that the adjusting column is longitudinally provided with a plurality of slots, a through hole is opened on a side wall of the support column close to the slot, and the limiting mechanism passes through the through hole and one of the slots, thereby fixing the adjusting column relative to the support column. 3. An endoscopic surgical position fixer according to claim 2, characterized in that the limiting mechanism includes a fixed plate, a movable plate, a telescopic assembly arranged between the fixed plate and the movable plate, and a fixed plug rod fixed on the movable plate; the fixed plate is arranged on the side of the support column away from the through hole, the movable plate can move relative to the fixed plate through the telescopic assembly, and the fixed plug rod follows the movement of the movable plate to be inserted into or out of the slot. 4. An endoscopic surgical position fixator according to claim 3, characterized in that the telescopic assembly includes a fixed cylinder connected to the fixed plate, and a movable rod capable of moving axially within the fixed cylinder along the fixed cylinder, one end of the movable rod is connected to the fixed cylinder through an elastic member, and the other end is connected to the movable plate. 5. An endoscopic surgery body position fixator according to claim 4, characterized in that the movable rod has a guide portion, and the guide portion extends from the movable rod toward the radial direction of the fixed cylinder and abuts against the inner wall of the cylinder. 6 . An endoscopic surgery body position fixator according to claim 5 , characterized in that a ball bearing is provided at the abutment portion between the guide portion and the inner wall of the fixed cylinder. 7. An endoscopic surgery body position fixator according to claim 2, characterized in that the support column and the adjustment column are respectively provided in two groups, and the support plate is provided at the upper ends of the two adjustment columns. 8. An endoscopic surgery body position fixator according to claim 1, characterized in that it also includes an endoscope fixing component connected to the adjustment column or the support plate. 9. An endoscopic surgical position fixator according to claim 8, characterized in that the endoscope fixing assembly includes two connecting rods connected to the adjusting column or the supporting plate, a sliding rod arranged between the two connecting rods, a sliding block adapted to the sliding rod, and an elastic bent clamp arranged on the sliding block. 10. An endoscopic surgery position fixator according to claim 9, characterized in that the sliding rod has a T-shaped sliding groove, and the sliding block has a sliding portion adapted to the sliding groove; or, the sliding block is sleeved on the sliding rod, and a support plate parallel to the sliding rod is also provided between the two connecting rods, and the sliding block abuts against the support plate.