CN210749329U

CN210749329U - A strut fixer for kidney transplantation operation

Info

Publication number: CN210749329U
Application number: CN201921137951.8U
Authority: CN
Inventors: 陈瑜; 王立明; 杨璟辉; 王纪渊; 郑鳕洋; 闫敏; 祝藩原
Original assignee: Shanghai Changzheng Hospital
Current assignee: Shanghai Changzheng Hospital
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-16
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a strut fixer for kidney transplantation operation, including bottom plate, shank fagging, first pivot, backup plate, second pivot, hydraulic pressure foundation, connecting device, expansion plate, connecting piece, fagging, third pivot, fourth pivot and adjusting device. The utility model has the advantages that: the arc panel that the fagging was made for adopting stainless steel material, and the fagging surface is through polishing treatment, smooth outer wall has, can be when strutting fixedly, avoid causing the secondary injury to strutting the position, also be convenient for disinfect simultaneously and wash, connecting device is the symmetry formula and settles the both sides at the bottom plate, and connecting device's bottom is put through the card and is sliding type connection with the bottom plate in the recess that bottom plate both sides limit was seted up, the different positions that can strut as required, adjust connecting device's relevant position, and then can be convenient for medical personnel to operate and use.

Description

A strut fixer for kidney transplantation operation

Technical Field

The utility model relates to a strut fixer specifically is a strut fixer for kidney transplantation operation, belongs to strut fixer technical field.

Background

The kidney is an organ of vertebrates, belongs to a part of the urinary system, and is responsible for filtering impurities in blood, maintaining the balance of body fluid and electrolyte, and finally generating urine which is discharged out of the body through a urethra; the kidney is positioned at two sides of the spine, is tightly attached to the back wall of the abdomen and is positioned behind the peritoneum, the upper end of the left kidney is flat at the 11 th lower edge of the thoracic vertebra, the lower end of the left kidney is flat at the 2 th lower edge of the lumbar vertebra, the right kidney is half a vertebral body lower than the left kidney, the 12 th rib at the left side is obliquely crossed at the middle part behind the left kidney, and the 12 th rib at the right side is obliquely crossed at the upper part behind the right kidney.

Therefore, a need exists for a distraction fixator for kidney transplantation operation to meet the current market demand, although a plurality of distraction fixators for kidney transplantation operations have been produced on the current market, in general, there still exist a lot of common diseases, one of which, the bottom of the existing distraction fixator for kidney transplantation operation is not provided with a hydraulic bottom column, resulting in that the height of the distraction fixator for kidney transplantation operation cannot be adjusted, the other of which, the existing distraction fixator for kidney transplantation operation is not provided with a supporting plate, resulting in that the posture of a donor cannot be adjusted, the third of which, the existing connection device of the distraction fixator for kidney transplantation operation is only provided with a first-level height adjusting plate, resulting in that the height adjustment of the distraction fixator for kidney transplantation operation is not flexible enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a strutting fixer for kidney transplantation operation in order to solve the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a distraction fixator for kidney transplantation operation comprises a base plate, a leg supporting plate, a first rotating shaft, a backup plate, a second rotating shaft, a hydraulic bottom column, a connecting device, a telescopic plate, a connecting piece, a supporting plate, a third rotating shaft, a fourth rotating shaft and an adjusting device; the bottom plate is horizontally connected and arranged above the hydraulic bottom column, the leg supporting plate is rotatably connected and fixedly arranged at the bottom of the bottom plate, the first rotating shaft is welded in a gap between the bottom plate and the leg supporting plate, the backup plate is connected and fixed on the bottom plate in a rotating way, the second rotating shaft is positioned in a gap between the bottom plate and the backup plate, the hydraulic bottom column is vertically welded and fixed at the bottom of the bottom plate, the connecting device is welded and fixed on the side wall of the bottom plate in a bilateral symmetry manner, the expansion plate is vertically clamped and fixed on the connecting device, the connecting piece is connected and fixed at the bottom of the expansion plate, the supporting plate is connected and fixed at the bottom of the connecting piece, the third pivot is the rotary type setting between expansion plate, connecting piece, the fourth pivot is located between connecting piece, the fagging, adjusting device revolves wrong fixed connection on connecting device's lateral wall.

Preferably, in order to prevent that this a strut fixer for kidney transplantation operation is high to be adjusted, the hydraulic pressure foundation is provided with four altogether, and is detachable connection through the bolt and fixes in the bottom four corners department of bottom plate.

Preferably, in order to prevent the posture of the donor from being unable to be adjusted, the leg supporting plate and the backup plate are all identical in shape and size and are rotatably connected with the bottom plate, and fastening adjusting bolts are arranged at the connection positions.

Preferably, in order to prevent the height adjustment of the distraction fixator for kidney transplantation from being inflexible, the connecting device is provided with two-stage height adjustment plates, and the inner connecting device is telescopically connected with the outer connecting device through the threaded rotation of the adjusting device.

Preferably, in order to ensure linkage between the plates, one end of the expansion plate is inserted into the inner layer connecting device and is in telescopic connection with the inner layer connecting device through the thread rotation of the adjusting device, the other end of the expansion plate is in rotary connection with the supporting plate through a fourth rotating shaft, and a damping ring is arranged in the fourth rotating shaft.

Preferably, in order to avoid causing secondary damage to the supporting part when strutting fixedly, also be convenient for disinfect simultaneously and wash, the fagging is the arc panel that adopts stainless steel material to make, and the fagging surface is through polishing treatment, has glossy outer wall.

Preferably, for the different positions that can strut as required, adjust connecting device's relevant position, and then can be convenient for medical personnel to operate and use, connecting device is the symmetry formula and settles in the both sides of bottom plate, and connecting device's bottom is put through the card and is sliding type connection with the bottom plate in the recess that the bottom plate both sides limit was seted up.

The utility model has the advantages that: the strutting fixer for kidney transplantation operation has reasonable design, four hydraulic bottom columns are arranged, and are detachably connected and fixed at four corners of the bottom plate through bolts to prevent the height of the strutting fixer for kidney transplantation operation from being adjusted, the shapes and the sizes of the leg supporting plate and the backup plate are all completely equal and are rotatably connected with the bottom plate, a fastening adjusting bolt is arranged at the joint to prevent the posture of a donor from being adjusted, the connecting device is provided with two-stage height adjusting plates, the inner layer connecting device is telescopically connected with the outer layer connecting device through the threaded rotation of the adjusting device to prevent the height adjustment of the strutting fixer for kidney transplantation operation from being inflexible, one end of the telescopic plate is inserted into the inner layer connecting device and is telescopically connected with the inner layer connecting device through the threaded rotation of the adjusting device, and the other end of the telescopic plate is rotatably connected with the backup plate through a fourth rotating shaft, and be provided with the damping circle in the fourth pivot, linkage nature between the assurance panel, the arc panel that the fagging was made for adopting stainless steel material, and the fagging surface is through polishing treatment, have glossy outer wall, can be when strutting fixedly, avoid causing the secondary damage to the position of strutting, also be convenient for disinfect simultaneously and wash, connecting device is the symmetrical formula and settles the both sides at the bottom plate, and connecting device's bottom is through putting in the recess that bottom plate both sides limit was seted up and be sliding type connection with the bottom plate in the card, can strut different positions as required, adjust connecting device's relevant position, and then can be convenient for medical personnel to operate and use.

Drawings

Fig. 1 is a front three-dimensional schematic view of the present invention;

fig. 2 is a rear three-dimensional schematic view of the present invention;

FIG. 3 is a bottom three-dimensional schematic view of the present invention;

fig. 4 is a schematic cross-sectional view of the present invention.

In the figure: 1. bottom plate, 2, shank fagging, 3, first pivot, 4, backup plate, 5, second pivot, 6, hydraulic bottom column, 7, connecting device, 8, expansion plate, 9, connecting piece, 10, fagging, 11, third pivot, 12, fourth pivot and 13, adjusting device.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a distraction fixator for kidney transplantation comprises a base plate 1, a leg supporting plate 2, a first rotating shaft 3, a backup plate 4, a second rotating shaft 5, a hydraulic bottom column 6, a connecting device 7, a telescopic plate 8, a connecting piece 9, a supporting plate 10, a third rotating shaft 11, a fourth rotating shaft 12 and an adjusting device 13;

the utility model discloses a hydraulic bottom column, including bottom plate 1, backup plate, connecting device 7, connecting device 8, connecting device 9, connecting piece 9, backup plate 10, backup plate 11, backup plate 2, backup plate 1, backup plate 2, backup plate 8, backup plate 6, backup plate 2, backup plate 8, backup plate 10, backup plate 9, backup plate 11, backup plate 8, backup plate 2, Between the connecting piece 9, fourth pivot 12 is located between connecting piece 9, fagging 10, adjusting device 13 revolves to twist fixed connection on the lateral wall of connecting device 7, adjusting device 13 is the adjust knob.

The hydraulic bottom column 6 is provided with four hydraulic bottom columns, the hydraulic bottom columns are detachably connected and fixed at four corners of the bottom plate 1 through bolts, the situation that the height of the distraction fixator for the kidney transplantation operation cannot be adjusted is prevented, the leg supporting plates 2 and the backup plate 4 are completely equal in shape and size and are rotatably connected with the bottom plate 1, fastening adjusting bolts are arranged at the joints, the situation that the posture of a donor cannot be adjusted is prevented, the connecting device 7 is provided with two-stage height adjusting plates, the inner layer connecting device is telescopically connected with the outer layer connecting device through the threaded rotation of the adjusting device 13, the situation that the height adjustment of the distraction fixator for the kidney transplantation operation is not flexible enough is prevented, one end of the expansion plate 8 is inserted into the inner layer connecting device and is telescopically connected with the inner layer connecting device through the threaded rotation of the adjusting device 13, and the other end of the expansion plate 8 is rotatably connected with the supporting plate 10 through a fourth, and be provided with the damping circle in the fourth pivot 12, guarantee linkage nature between the panel, fagging 10 is the arc panel that adopts stainless steel material to make, and fagging 10 surface through polishing treatment, has glossy outer wall, can avoid causing the secondary damage to propping up the position when strutting fixedly, also is convenient for disinfect simultaneously and wash, connecting device 7 is the symmetry formula and settles in the both sides of bottom plate 1, and connecting device 7's bottom is put through the card and is sliding type connection with bottom plate 1 in the recess that bottom plate 1 both sides limit was seted up, and the different positions that can strut as required adjust connecting device 7's relevant position, and then can be convenient for medical personnel to operate and use.

The working principle is as follows: when the distraction fixator for kidney transplantation operation is used, the hydraulic bottom column 6 is detachably connected and fixed at the four corners of the bottom plate 1 through bolts to prevent the height of the distraction fixator for kidney transplantation operation from being incapable of being adjusted, then the leg supporting plate 2 and the backup plate 4 are completely equal in shape and size and are rotatably connected with the bottom plate 1, a fastening adjusting bolt is arranged at the joint to prevent the posture of a donor from being incapable of being adjusted, one end of the expansion plate 8 is inserted into the inner layer connecting device and is telescopically connected with the inner layer connecting device through the threaded rotation of the adjusting device 13, the other end of the expansion plate 8 is rotatably connected with the supporting plate 10 through a fourth rotating shaft, a damping ring is arranged in the fourth rotating shaft 12 to ensure the linkage between plates, and finally the connecting devices 7 are symmetrically arranged at the two sides of the bottom plate 1, and the bottom end of the connecting device 7 is slidably connected with the bottom plate 1 in the grooves formed in the two side edges of the bottom plate 1 through a clamp, so that the connecting device 7 can be adjusted to corresponding positions according to different positions which can be opened as required, and further, medical workers can operate and use conveniently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A distraction fixator for kidney transplant surgery, comprising: comprises a bottom plate (1), a leg supporting plate (2), a first rotating shaft (3), a backup plate (4), a second rotating shaft (5), a hydraulic bottom column (6), a connecting device (7), a telescopic plate (8), a connecting piece (9), a supporting plate (10), a third rotating shaft (11), a fourth rotating shaft (12) and an adjusting device (13);

the bottom plate (1) is horizontally connected and arranged above the hydraulic bottom column (6), the leg supporting plate (2) is rotatably connected and fixedly arranged at the bottom of the bottom plate (1), the first rotating shaft (3) is welded and arranged at the gap between the bottom plate (1) and the leg supporting plate (2), the backup plate (4) is rotatably connected and fixedly arranged on the bottom plate (1), the second rotating shaft (5) is positioned at the gap between the bottom plate (1) and the backup plate (4), the hydraulic bottom column (6) is vertically welded and fixedly arranged at the bottom of the bottom plate (1), the connecting device (7) is welded and fixedly arranged on the side wall of the bottom plate (1) in a bilateral symmetry manner, the vertical clamping of the expansion plate (8) is fixed on the connecting device (7), the connecting piece (9) is connected and fixedly arranged at the bottom of the expansion plate (8), and the supporting plate (10) is connected and fixedly arranged at the bottom of the connecting piece (9), third pivot (11) are the rotary type setting between expansion plate (8), connecting piece (9), fourth pivot (12) are located between connecting piece (9), fagging (10), adjusting device (13) are twisted fixed connection soon on the lateral wall of connecting device (7).

2. A distraction fixation device for kidney transplant surgery according to claim 1, wherein: the hydraulic bottom columns (6) are four in number and are detachably connected and fixed at four corners of the bottom plate (1) through bolts.

3. A distraction fixator for kidney transplant surgery according to claim 1 or 2, wherein: the shape and size of the leg supporting plate (2) and the backup plate (4) are all equal and are connected with the bottom plate in a rotating mode, and fastening adjusting bolts are arranged at the joints.

4. A distraction fixation device for kidney transplant surgery according to claim 3, wherein: the connecting device (7) is provided with two-stage height adjusting plates, and the inner layer connecting device (7) is in telescopic connection with the outer layer connecting device (7) through the threaded rotation of the adjusting device (13).

5. A distraction fixation device for kidney transplant surgery according to claim 4, wherein: one end of the expansion plate (8) is inserted into the inner layer connecting device (7), and is in telescopic connection with the inner layer connecting device (7) through the thread rotation of the adjusting device (13), the other end of the expansion plate (8) is in rotary connection with the supporting plate (10) through a fourth rotating shaft (12), and a damping ring is arranged in the fourth rotating shaft (12).

6. A distraction fixation device for kidney transplant surgery according to claim 5, wherein: the supporting plate (10) is an arc-shaped plate made of stainless steel materials, and the outer surface of the supporting plate (10) is polished and has a smooth outer wall.

7. A distraction fixation device for kidney transplant surgery according to claim 6, wherein: the connecting devices (7) are symmetrically arranged on two sides of the bottom plate (1), and the bottom ends of the connecting devices (7) are placed in grooves formed in two side edges of the bottom plate (1) through clamping and are connected with the bottom plate (1) in a sliding mode.