CN214965749U

CN214965749U - Operating table universal support for intraoperative photography

Info

Publication number: CN214965749U
Application number: CN202120635592.XU
Authority: CN
Inventors: 陈伟; 杜晨光; 孙屹梅; 马利杰; 侯志勇; 张英泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-03
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses an operation table universal stand for intraoperative photography, relating to the field of medical equipment. The support is fixed on a clamping buckle of the operating table and comprises a connecting rod, one end of the connecting rod is inserted into the clamping buckle and locked by the clamping buckle, and a ball-and-socket joint is fixed at the other end of the connecting rod; one end of the front end bracket is fixedly connected with the ball socket joint; the clamping device is fixed on the tail end bracket; the supporting device comprises supporting brackets, wherein a plurality of supporting brackets are connected end to form a supporting bracket chain, the other end of the front-end bracket is connected with a tail-end bracket through the supporting bracket chain, the connecting parts are all in rotatable connection, and a locking mechanism is fixed at the connecting parts. This support is arranged in supplementary centre gripping IP board etc. art to take photograph the picture with the image board, takes photograph the piece in-process in the fracture art, increases the mobility of IP board, cooperates the art of taking the equipment to take photograph in the piece with perspective angle, and medical staff's observation and operation angle, makes the patient can both obtain the standard position of taking the piece under arbitrary positions such as horizontal position or lateral position, guarantees patient's comfort level.

Description

Operating table universal support for intraoperative photography

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an intraoperative is taken photograph operation table universal stand for piece.

Background

Along with the implementation of accurate operation of orthopedics in clinical work, the needs of displacement condition judgement, fracture reduction quality evaluation and evaluation in the operation of backbone surgery, joint surgery, orthopedic surgery before traumatic orthopedics fracture preoperative to in the operation shooting process, throw the problem such as putting of standard position and medical personnel's radiation exposure, become people's focus of attention.

Calcaneus fracture is a common type of fracture of lower limbs, accounts for 60% of tarsal bone fracture, and is divided into intra-articular fracture and extra-articular fracture, and the intra-articular fracture accounts for 70% -75%. The intra-articular fracture is treated by adopting an operation, and the treatment principle is to recover the alignment relation of subtalar joints and tuberosity joint angles of calcaneus, recover the height, width and length of the calcaneus to the greatest extent and maintain the normal arch height and load bearing relation. Therefore, the planning of the surgical plan needs to know the displacement of common fracture and soft tissue injury, and the displacement of bone blocks in and out of the joint must be considered. The conditions of shortening, compressing, collapsing, widening and the like of calcaneus bone blocks often occur, so that the positions of the bone blocks and the bone conditions have close relationship to fracture reduction and fixation, and the accurate reconstruction of the intra-articular anatomical structure is particularly important. The method provides important reference values for judging the disease condition, selecting a treatment scheme, evaluating the quality in the operation and prognosing the patient by taking the tablets in the operation for traumatic orthopedics such as fracture of the upper limb wrist joint, elbow joint and shoulder joint, pelvis acetabular fracture, spine fracture, fracture of the lower limb hip joint, knee joint and ankle joint, joint surgery such as hip joint replacement, congenital and acquired deformity of the hip joint in orthopedic surgery and foot ankle deformity.

Therefore, in common orthopedic operations, part of patients need special body positions such as beach chair positions, lateral lying positions and the like, a C-arm intraoperative perspective and a movable X-ray machine radiography plate need to be used, in order to ensure that the intraoperative radiography plate comprehensively avoids incomplete projection, the IP plate is at a proper distance from the human body, the C-arm and the X-ray machine bulb tube need to rotate by different angles, and the IP plate displays the radiography state, so that the patients need to keep the radiography standard body position to complete, but the movement and the body position of the fracture surgery patients are very difficult, part of the body positions need assistants to assist the patient body positions and support the IP plate to be exposed under radioactive rays, the pain of the patients is increased, and the operation burden and radiation exposure of medical staff are increased. The intraoperative auxiliary film taking device has important clinical significance in orthopedics clinical work and application of Chinese medicine patients and patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an operating table universal stand for assisting the image board for the intraoperative photography such as a clamping IP board is provided. In the orthopedic surgery, the mobility of the IP plate is increased, the standard projection angle of shooting equipment is matched, so that a patient can obtain a shooting standard body position in any body positions such as a horizontal position or a lateral position, and the perspective operating table universal support with good comfort of the patient is ensured.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is:

the utility model provides an intraoperative is taken photograph operation table universal stand for piece fixes on the holding buckle of operation table which characterized in that includes:

one end of the connecting rod is inserted into the clamping buckle and locked by the clamping buckle, and a ball-and-socket joint is fixed at the other end of the connecting rod; one end of the front end bracket is fixedly connected with the ball-and-socket joint; the clamping device is fixed on the tail end bracket; the supporting frame chain is formed by connecting a plurality of supporting frames end to end, the other end of the front-end supporting frame is connected with the tail-end supporting frame through the supporting frame chain, the connecting parts are all in rotatable connection, and a locking mechanism is fixed at the connecting parts.

A further technical solution consists in that the clamping device comprises: fix the fixed sleeve on terminal support, the rotating assembly is worn to be equipped with inside the fixed sleeve, the rotating assembly includes the rotation axis and fixes the expanding spring at rotation axis both ends respectively, and two expanding spring extend to both ends respectively and are connected with spacing draw-in groove.

The outer side of the rotating assembly is further sleeved with a limiting sleeve, the limiting sleeve and the fixing sleeve are coaxial and distributed at intervals, a connecting plate is fixed on the outer wall of the limiting sleeve, a threaded hole is formed in the connecting plate, a plurality of positioning holes matched with threaded holes in a threaded mode are distributed on the end face of the fixing sleeve towards the limiting sleeve in a surrounding mode, screws penetrate through the threaded holes in the connecting plate, and the tail portion of each screw can be inserted into the corresponding positioning hole to be locked.

The limiting clamping groove is of a concave structure, the middle of the concave surface of the limiting clamping groove is provided with positioning grooves along the length direction of the concave surface, and the two positioning grooves are oppositely arranged towards the direction of the telescopic spring.

The technical scheme is that the positioning groove penetrates through the length direction of the limiting clamping groove.

The further technical proposal is that the connecting rod is of an L-shaped structure.

The technical scheme is that a connecting clamping groove is fixed at the joint of the front end support and the ball-and-socket joint, one end of the front end support is inserted into the connecting clamping groove and fixed with the connecting clamping groove, and the connecting clamping groove is embedded into the ball-and-socket joint for fixation.

The further technical scheme is that the locking mechanism is in a bolt structure.

The further technical proposal is that the general support for the operating table for the intraoperative photography is made of aluminum magnesium alloy.

The further technical proposal is that the general support for the operating table for the intraoperative radiography is made of X-ray transparent composite materials.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

1. the connecting rod can be fixed by utilizing a clamping buckle of the operating bed, and the clamping buckle is a standard part, so that the bracket can be applied to any operating bed without limiting the use condition; and the extension length of the connecting rod and the orientation angle of the ball-and-socket joint of the connecting rod can be adjusted when the connecting rod is connected with the clamping buckle.

2. The front end support is connected with the connecting rod through a ball socket joint, the longitudinal angle of the front end support can be adjusted in a 360-degree rotating mode, the transverse angle of the adjuster is adjusted in a large range, and flexibility of the direction of the front end support is guaranteed.

3. The front end support, the bearing support and the tail end support of the support are connected in a rotatable mode, and the two connected supports can rotate by a certain angle.

4. In conclusion, through each joint connection of the support, the support can realize full-angle adjustment, the requirement of any direction is met, the patient can be well assisted by orthopedic patients to maintain good body positions in the operation process by adopting the body positions such as a horizontal position, a lateral position, a beach chair position and the like, the comfort level of the patient is increased, the front side position, the calcaneus axis position and the lateral position of multiple parts of the whole body can obtain good intraoperative photography quality, and the problem of standard body position placement of photography in the operation is solved.

Meanwhile, standard calcaneus side positions, standard axial positions and standard projection positions of other parts of the upper limb and the lower limb are adopted, whether the fracture reduction quality and the inner fixing position and the joint replacement material position are good or not can be judged better, the operation time is shortened, and the radiation exposure of medical staff in the operation is reduced.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments only in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 4, a universal support for an operating table for intraoperative photography is fixed on a holding buckle of an operating table, and is characterized by comprising:

one end of the connecting rod 1 is inserted into the clamping buckle and locked by the clamping buckle, and the other end of the connecting rod 1 is fixed with a ball joint 10; one end of the front end bracket 2 is fixedly connected with a ball joint 10; the clamping device 4 is fixed on the tail end bracket 3; and the supporting frames 5 are connected end to form a supporting frame chain, the other end of the front-end supporting frame 2 is connected with the tail-end supporting frame 3 by the supporting frame chain, the connecting parts are all rotatably connected, and a locking mechanism is fixed at the connecting parts.

When the support is used, the connecting rod 1 is inserted into the clamping buckle, the connecting rod 1 is of an L-shaped structure, the proper extending length and the orientation of the ball-and-socket joint 10 are selected and locked, then the proper placement position of the IP plate is determined according to the placement of equipment such as a C-shaped arm and a bulb tube, the self condition of a patient and the like, the front end support 2, the tail end support 3 and the supporting plate are rotated to enable the clamping device 4 to reach the position of the IP plate, and the locking mechanism is used for locking, and the locking mechanism adopts a conventional bolt structure and a related special-shaped bolt structure. And after locking, the IP plate is placed and fixed.

As shown in fig. 4, the latch device 4 includes a fixing sleeve 41 fixed on the terminal support 3, a rotating component 42 is inserted into the fixing sleeve 41, the rotating component 42 includes a rotating shaft 421 and two extension springs 422 fixed at two ends of the rotating shaft 421, and the two extension springs 422 extend to two ends and are connected to a limiting slot 43.

The outer side of the rotating component 42 is further sleeved with a limiting sleeve 44, the limiting sleeve 44 and the fixing sleeve 41 are coaxially and alternately distributed, a connecting plate 441 is fixed on the outer wall of the limiting sleeve 44, a threaded hole is formed in the connecting plate 441, a plurality of positioning holes 410 which are in threaded matching with the threaded hole are circumferentially distributed on the end face, facing the limiting sleeve 44, of the fixing sleeve 41, a screw 45 penetrates through the threaded hole in the connecting plate 441, and the tail portion of the screw 45 can be inserted into the positioning holes 410 for locking; spacing draw-in groove 43 is concave structure, and the constant head tank 431 has been seted up along its length direction in the middle part of its concave surface, and two constant head tanks 431 set up towards the direction of expanding spring 421 relatively.

When the IP plate is put in, the two ends of the IP plate are respectively clamped into the limiting clamping grooves 43 on the two sides, and the extension spring 422 is in a stretching state, so that the IP plate can be fixed. The number of the extension springs 422 is two, and the two extension springs are symmetrically arranged at two ends of the rotating shaft 421, so that the uniform stress of the IP plate is ensured, and the turnover deviation is avoided. Then, the rotating assembly 42 is adjusted to a proper angle, the limiting sleeve 44 drives the connecting plate 441 to rotate along with the rotating shaft 421, and after the position is determined, the screw 45 is inserted into the threaded hole on the connecting plate 441 and is inserted into one positioning hole 410 which is coaxially corresponding to the threaded hole at the moment to be locked.

The positioning groove 431 penetrates through the length direction of the limiting clamping groove 43, so that the edge length of the IP plate, namely the size of the IP plate, can not be limited, and the positioning groove 431 is suitable for the intraoperative shooting plate with any area.

A connecting clamping groove 101 is fixed at the joint of the front end bracket 2 and the ball joint 10, one end of the front end bracket 2 is inserted into the connecting clamping groove 101 and fixed with the connecting clamping groove 101, and the connecting clamping groove 101 is embedded into the ball joint 10 for fixing. Thereby avoiding the direct connection of the front end bracket 2 with the ball joint 10 and facilitating the disassembly and maintenance.

This support is used for wound bone fracture operation more, makes the patient adopt the position of lying on the back or the position of lying on the side and special position can all maintain the good position of taking a photograph of in the art process well, increases patient's comfort level, and the difficult problem that the standard position of taking a photograph put in the art has been solved to IP board centre gripping in the supplementary art of support, simultaneously under the condition that the position was placed to careless IP board, can also raise the affected limb and avoid the problem that the affected side fracture position shines the overlapping with healthy side limbs in the art, has shortened operation time. The support adopts a standard projection position, better judges whether the reduction quality and the internal fixation position of the traumatic bone fracture are excellent or not, avoids the risk of radiation injury caused by holding a projection IP plate in the operation of medical personnel, and reduces the radiation exposure of the medical personnel in the operation. In addition, the method can also be applied to the treatment of other related diseases such as joint orthopedic surgery, spinal surgery and the like, and can be used for finishing the guidance operation treatment in the operation according to the classical position, thereby better preventing postoperative complications in the operation and reducing the occurrence of side injury of the operation.

The above is only the preferred embodiment of the present invention, and any person can make some simple modifications, deformations and equivalent replacements according to the present invention, all fall into the protection scope of the present invention.

Claims

1. The utility model provides an intraoperative is taken photograph operation table universal stand for piece fixes on the holding buckle of operation table which characterized in that includes:

one end of the connecting rod (1) is inserted into the clamping buckle and locked by the clamping buckle, and the other end of the connecting rod (1) is fixed with a ball joint (10);

the front end bracket (2), one end of the front end bracket (2) is fixedly connected with the ball-and-socket joint (10);

the tail end bracket (3) is fixed with a clamping device (4);

accept support (5), a plurality of accepts support (5) end to end connection and forms and accepts the support chain, it is connected front end support's (2) the other end and terminal support (3) with the support chain to accept the support chain, and above-mentioned junction is rotatable coupling to be fixed with locking mechanism in the junction.

2. An operating table universal stand for intraoperative photography according to claim 1, characterized by the fact that the clamping device (4) comprises:

the fixing device comprises a fixing sleeve (41) fixed on a tail end support (3), a rotating assembly (42) penetrates through the fixing sleeve (41), the rotating assembly (42) comprises a rotating shaft (421) and telescopic springs (422) fixed at two ends of the rotating shaft (421), and the two telescopic springs (422) extend towards the two ends and are connected with limiting clamping grooves (43);

the outer side of the rotating assembly (42) is further sleeved with a limiting sleeve (44), the limiting sleeve (44) and the fixing sleeve (41) are coaxial and distributed at intervals, a connecting plate (441) is fixed on the outer wall of the limiting sleeve (44), a threaded hole is formed in the connecting plate (441), a plurality of positioning holes (410) matched with the threaded hole in a threaded mode are distributed on the end face, facing the limiting sleeve (44), of the fixing sleeve (41) in a surrounding mode, a screw (45) penetrates through the threaded hole in the connecting plate (441), and the tail portion of the screw (45) can be inserted into the positioning holes (410) to be locked;

spacing draw-in groove (43) are concave structure, and constant head tank (431) have been seted up along its length direction in the middle part of its concave surface, and two constant head tanks (431) set up towards the direction of expanding spring (422) relatively.

3. The operating table universal stand for intraoperative photography according to claim 2, characterized in that the positioning groove (431) penetrates through the length direction of the limit slot (43).

4. An operating table universal stand for intraoperative photography according to claim 1, characterized by, that the connecting rod (1) is an L-shaped structure.

5. An operating table universal support for intraoperative photography according to claim 1, characterized in that a connecting clamping groove (101) is fixed at the joint of the front end support (2) and the ball joint (10), one end of the front end support (2) is inserted into the connecting clamping groove (101) and fixed with the connecting clamping groove, and the connecting clamping groove (101) is embedded into the ball joint (10) for fixation.

6. The universal surgical table stand for intraoperative photography of claim 1, wherein the locking mechanism is a bolt structure.

7. The universal operating table stand for intraoperative photography according to claim 1, wherein the material of the universal operating table stand for intraoperative photography is aluminum magnesium alloy.

8. The universal operating table support for intraoperative photography of claim 1, wherein the material of the universal operating table support for intraoperative photography is a transparent X-ray composite material.