CN215192337U

CN215192337U - Assembled adjustable bone and related lesion positioning system

Info

Publication number: CN215192337U
Application number: CN202120095874.5U
Authority: CN
Inventors: 葛磊
Original assignee: Xiangya Hospital of Central South University
Current assignee: Xiangya Hospital of Central South University
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-12-17
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a bone and relevant focus positioning system with adjustable matched stack formula, including the development mobile jib of shapeable and an at least shapeable development branch, development branch is smooth to be located on the development mobile jib, and the physiological curvature of the imitative backbone of radian of development mobile jib, the physiological curvature of the imitative backbone side truck of radian of development branch, the surface of development mobile jib and the surface of development branch all are equipped with the scale. The pre-shaped main shaft and the pre-shaped side shaft are of linear structures, can be completely attached to target parts of a trunk or limbs of an object to be inspected, are matched with different parts of the body surface of the object to be inspected, do not warp in use, can flexibly slide the developing branch rod to any position of the developing main rod, determine the position of a focus through scales on the rod, and are suitable for the objects to be inspected with different body types. The system has simple and novel structure and simple and convenient operation, and is easy to use in places such as radiology departments, wards, laboratories, physical examination centers, operating rooms and the like of hospitals at all levels.

Description

Assembled adjustable bone and related lesion positioning system

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to bone and relevant focus positioning system with adjustable matched stack formula.

Background

The structure of a human skeleton system is complex, different individuals and different pathological states have different degrees of difference, when partial diagnosis, treatment and operation involve soft tissue lesions such as intervertebral discs, muscle tissues, nerves and the like related to the periphery, the lesion parts need to be accurately positioned by the aid of a skeleton positioning system, usually, the lesion parts are temporarily positioned by the aid of metal tools such as a gram-type needle, a steel wire section, a vascular clamp and the like, but the existing tools are inconvenient to adjust and fix, are not systematic in positioning, single in function, large in deviation and low in precision, and need to be operated, adjusted and imaged in an exposure mode for multiple times.

Clinically, a single metal mark is often used, and the steps of placement, adjustment, fixation and fluoroscopy are complicated and the fitting is not good. When in use, multiple exposures are needed, and the content of the lesion location from the location reference position or the perspective of the vertebral body (segment) is less; some tools are mainly designed for a certain type of operation, such as a vertebra-fixing arch root position, bone cement injection positioning and the like, the positioned content and the acquired information parameters are relatively few, and in many cases, the problems of large projection and adjustment deviation, trial and error method adopted during adjustment, difficulty in enabling the ray imaging axial direction to be perpendicular to the central axis of an inspection part and the like exist; and has the problems of long preoperative positioning time, inaccuracy, incision change or extension, increase in anesthesia and operation time and risk, enlargement of trauma and possible change of core operation area, greater structural damage and tissue excision and the like. The urgent need arising from the practice of the present invention makes it necessary to design a system for locating bone and associated lesions that is specific to the needs of different types of diagnosis, treatment and surgery.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to overcome the deficiencies in the prior art, and provide a bone and relevant focus positioning system with adjustable matched stack formula that applicable different sizes and a plurality of position location.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a bone and relevant focus positioning system with adjustable matched stack formula, includes the development mobile jib of shapeable and at least one shapeable and/or the development branch of premolding, development branch slides and locates on the development mobile jib, the artificial backbone of radian of development mobile jib or the axial physiological curvature of limbs, the artificial backbone of radian of development branch or the physiological curvature such as limb cross-section surface, the development mobile jib with all be equipped with the scale on the development branch.

As a further improvement of the above technical solution: the developing main rod and the developing branch rod respectively comprise developing sections and non-developing sections which are alternately arranged.

As a further improvement of the above technical solution: the developing main rod and the developing branch rod comprise a non-developing shell and a developing substrate line arranged in the shell, and scales are arranged on the shell and the developing substrate line.

As a further improvement of the above technical solution: the developing main rod and/or the developing support rod are/is provided with a developing positioning pointer in a sliding mode.

As a further improvement of the above technical solution: the developing support rod extends to the two sides of the developing main rod, and sighting devices used for reducing the positioning deviation of the perspective position are arranged at the two ends of the developing support rod in a sliding mode.

As a further improvement of the above technical solution: and the two ends of the developing main rod are provided with fixing accessories.

As a further improvement of the above technical solution: the developing main rod and between the developing branch rod, the developing main rod with between the location pointer and the developing branch rod with be equipped with first connecting piece between the location pointer respectively, be equipped with first installation passageway, second installation passageway and mounting on the first connecting piece.

As a further improvement of the above technical solution: the developing main rod and the upper surface of the developing branch rod are preferably arched curved surfaces, the bottom surface is preferably a plane, the bottom surface is provided with an attaching layer used for being fixed with skin, and the attaching layer is provided with a protective paster.

As a further improvement of the above technical solution: one end of the developing supporting rod is provided with a Y-shaped aiming section.

As a further improvement of the above technical solution: at least one end of the developing supporting rod is connected with an extension rod.

Compared with the prior art, the beneficial effects of the utility model reside in that: the pre-shaped developing main rod and the pre-shaped developing support rod are in linear structures, preferably metal rods with scales are adopted, the physiological curvature of a human body is simulated, and the developing main rod and the pre-shaped developing support rod can be completely attached to target parts of a detected object such as a trunk or limbs; the body surface of the object to be detected is matched with different parts, and the warping does not occur during use; is suitable for the objects to be checked with different body types. In the X-ray imaging process, the developing main rod is attached to the surface of the skin corresponding to the spine and is placed along the longitudinal axis of the spine, and preferably, the developing support rod and the developing main rod are placed at an included angle of 90 degrees; of course, in other embodiments, the adjustment may be performed appropriately, and the acceptable adjustment range is different according to different work precision requirements; or according to the situation, when the projection equipment (such as a C-arm) is required to perform oblique irradiation, the oblique angle which is the same as the ray direction can be adjusted, and the developing branch rod and the developing main rod are placed at an included angle which is less than 90 degrees. The developing branch rod can flexibly slide to any position of the developing main rod, the position of a focus is further determined through the scale on the rod, namely the position on the developing main rod and the position on the developing branch rod, so that the area of an operation incision is determined, and the position of the focus is flexibly adjusted; the system has simple and novel structure and simple and convenient operation, and is easy to use in places such as radiology departments, wards, laboratories, physical examination centers, operating rooms and the like of hospitals at all levels.

Drawings

Fig. 1 is a schematic structural view of the combined adjustable bone and related lesion positioning system of the present invention.

Fig. 2 is a schematic structural view of the combined adjustable bone and related focus positioning system mounting sight of the present invention.

Fig. 3 is a schematic structural diagram of the aiming segment aiming principle of the present invention.

Fig. 4 is a schematic structural view of the multiple spindles of the combined adjustable bone and related lesion positioning system of the present invention.

Fig. 5 is a schematic structural diagram of an embodiment of the first connecting member according to the present invention.

Fig. 6 is a schematic cross-sectional view of the middle developing main rod of the present invention.

Fig. 7 is a schematic structural view of the developing rod of the present invention below the developing rod.

Fig. 8 is a schematic structural diagram of another embodiment of the first connecting member according to the present invention.

The reference numerals in the figures denote: 1. a developing main rod; 2. a developing support rod; 21. an extension pole; 3. positioning a pointer; 4. a sight; 5. fixing the accessory; 6. a first connecting member; 61. a first mounting channel; 62. a second mounting channel; 63. a fixing hole; 7. a second connecting member; 8. an aiming segment; 9. the matrix lines were developed.

Detailed Description

The invention is described in further detail below with reference to the drawings and specific examples.

Example one

Fig. 1 to 6 show the utility model discloses bone and relevant focus positioning system with adjustable matched stack formula's an embodiment, bone and relevant focus positioning system with adjustable matched stack formula of this embodiment, including moulding developing mobile jib 1 in advance and an at least moulding developing branch 2 in advance, developing branch 2 is smooth to be located on developing mobile jib 1, and the physiological curvature of the imitative spine of radian of developing mobile jib 1, the physiological curvature of the imitative spine side truck of radian of developing branch 2 all is equipped with the scale on developing mobile jib 1 and the developing branch 2.

In the system, a pre-shaped main developing rod 1 and a pre-shaped developing support rod 2 are in linear structures, preferably metal rods with scales are adopted, the physiological curvature of an inspected object (including but not limited to a human body) is simulated, and the system can be completely attached to a target part of the trunk or limbs of the inspected object; the body surface of the object to be detected is matched with different parts, and the warping does not occur during use; is suitable for the objects to be checked with different body types. In the X-ray imaging process, the developing main rod 1 is attached to the surface of the skin corresponding to the spine and is placed along the longitudinal axis of the spine, and preferably, the developing support rod 2 and the developing main rod 1 are placed at an included angle of 90 degrees; of course, in other embodiments, the adjustment may be performed appropriately, and the acceptable adjustment range is different according to different work precision requirements; the acceptable adjusting range is different according to different working precision requirements; or according to the situation, when the projection equipment (such as a C-arm) is required to perform oblique irradiation, the oblique angle which is the same as the ray direction can be adjusted, and the developing branch rod and the developing main rod are placed at an included angle which is less than 90 degrees. The developing branch rod 2 can flexibly slide to any position of the developing main rod 1, the position of a focus is further determined through the scale on the rod, namely the position on the developing main rod 1 and the position on the developing branch rod 2, so that the area of an operation incision is determined, and the position of the focus is flexibly adjusted; the system has simple and novel structure and simple and convenient operation, and is easy to use in places such as radiology departments, wards, laboratories, physical examination centers, operating rooms and the like of hospitals at all levels.

In this embodiment, the developing main rod 1 and the developing rod 2 each include alternately arranged developing sections and non-developing sections. The developing main rod 1 and the developing branch rod 2 can be formed by alternately splicing developing materials and non-developing materials, and the developing section can play a role in positioning under X-ray.

In this embodiment, the developing main rod 1 and the developing branch rod 2 are provided with a positioning pointer 3 capable of developing in a sliding manner. The positioning pointers 3 slide on the rods, so that the specific positions of the focuses can be further indicated, the use is more convenient and visual, and the positioning pointers can be distributed one above the other and can also be distributed on the same plane to jointly position an operation incision area. Of course, in other embodiments, the positioning pointer 3 may be provided only on the main developing rod 1 or the main developing rod 2.

In this embodiment, the developing rod 2 extends to two sides of the developing main rod 1, and two ends of the developing rod 2 are slidably disposed on the sighting device 4 for reducing the positioning deviation of the perspective position. The sight 4 may be a mechanical sight or an optical sight, the sight 4 preferably being mounted on a telescopic rod, and in other embodiments using an optical sight, the light source is mounted on the optical axis of the see-through device (e.g., a C-arm). The sighting device 4 can obviously reduce the positioning deviation caused by the imaging deviation caused by different perspective positions, and simultaneously reduce the operation of adjusting the perspective position and angle, thereby solving the problem of vertical perspective.

In this embodiment, the fixing attachments 5 are provided at both ends of the developing main rod 1. The preferred sucking disc of fixed annex 5 adsorbs and is fixed in the skin surface through the sucking disc, and in other embodiments, fixed annex 5 can also choose for use instrument such as bandage, magic subsides simultaneously.

In this embodiment, the first connecting pieces 6 are respectively disposed between the developing main rod 1 and the developing branch rod 2, between the developing main rod 1 and the positioning pointer 3, and between the developing branch rod 2 and the positioning pointer 3, and the first connecting pieces 6 are provided with a first installation channel 61, a second installation channel 62, and a fixing piece. Preferably, the first installation channel 61 is located below the second installation channel 62, the second installation channel 62 penetrates through the body of the first connecting piece 6, the components such as the developing main rod 1, the developing supporting rod 2 and the positioning pointer 3 are respectively arranged in the installation channels in a penetrating manner, the position can be flexibly adjusted, in other embodiments, the first installation channel 61 and the second installation channel 62 can be distributed on the same plane or in an up-down manner, different distribution modes determine the up-down installation relationship of related components, and different connecting pieces can be selected according to actual needs during use (fig. 7 and 8 show an embodiment in which the first installation channel 61 is located above the second installation channel 62). Preferably, screws are used as fixing pieces to fix the rods and the pointers through the fixing holes 63, so that the stability of the system structure is ensured. The developing main rod 1 is in a splicing type, all the sections are connected through the second connecting piece 7, the focus of cervical vertebra, lumbar vertebra and caudal vertebra can be respectively positioned, in other embodiments, when the length is insufficient, or the curved surface profile of the trunk is not easy to match and warping or curvature possibly occurs to influence sliding adjustment of the support rod, a plurality of pre-bent developing main rods 1 can be used; similarly, a plurality of developing supporting rods 2 can also be connected and used through the second connecting piece 7.

In this embodiment, the upper surfaces of the main developing rod 1 and the developing rod 2 are preferably arched surfaces, the bottom surfaces are preferably flat surfaces, the bottom surfaces are provided with attaching layers for fixing with the skin, and the attaching layers are provided with protective stickers. The arched curved surface has the function of torsion resistance, and the system can be stable even if all the rods are not fixed; and do benefit to the slip, cooperation connecting piece and fastener further guarantee the stability of system's structure, can place after tearing the protection sticker in the attached layer of bottom surface and attach on the body surface.

Example two

The assembled adjustable bone and associated lesion localization system of this embodiment is substantially the same as the first embodiment, except that: in this embodiment, the developing main rod 1 and the developing branch rod 2 both include a non-developing casing and a developing substrate line 9 disposed in the casing, and the scales are disposed on the casing and the developing substrate line 9. The developing substrate line 9 is inserted into the non-developing housing of the developing main rod 1 and the developing support rod 2, so that the purpose of developing under X-ray can be achieved, the developing substrate line 9 is preferably a metal line with scales (or a metal line formed by a metal doping process), and the scales of the metal line are further positioned through perspective.

EXAMPLE III

Fig. 2 shows another embodiment of the present invention, which is basically the same as the first embodiment except that: in this embodiment, one end of the developing rod 2 is provided with a Y-shaped aiming section 8. When the developing branch rod 2 is preliminarily determined to be perpendicular to the developing main rod 1, the developing branch rod 2 extends to two sides of the developing main rod 1, and a perspective device (such as a C arm) can be adjusted through X-ray perspective so as to enable the developing branch rod 2 opposite to the aiming section 8 to be in the central position of the Y-shaped intersection or not, and the direction of a perspective ray is considered to be perpendicular to the longitudinal axis of the spine, trunk or limb of the inspection object at the central position of the Y-shaped intersection; of course, in other embodiments, the adjustment may be performed appropriately, and the acceptable adjustment range is different according to different working precision requirements, and the preferred range is that the left-right deviation is less than 5 mm. The aiming section 8 can further solve the problem of vertical perspective; or, at least one end of development branch 2 is connected with extension rod 21, and extension rod 21 can stretch out and draw back on development branch 2, is convenient for adjust, and the laminating is examined person's size more.

The use method of the system comprises the following steps:

s1, determining the use situation, the position and the operation style, selecting a proper body position, preferably a prone position, and determining the number and the type of the required components.

S2, the main developing rod 1 is attached to the surface of the skin corresponding to the spine and placed along the longitudinal axis of the spine, preferably, the main developing rod 2 is placed perpendicular to the main developing rod 1, and the primary positioning is carried out through the scales on the surfaces of the main developing rod 1 and the main developing rod 2.

And S3, installing a positioning pointer 3 and an aiming device 4 according to the situation, and further precisely positioning the focus, the operation core, the upper end and the lower end of the internal fixing part, the upper end and the lower end of the incision and the like by matching with the X-ray, the C-arm or the G-arm.

The utility model can be assembled and adjusted during use; a two-dimensional plane integral frame type structure is not adopted, and the device is matched with different parts of the surface of a human body, so that the device is not warped when in use; the utility model is suitable for various parts and body types including limbs, trunk and spine, and can also be used for a plurality of parts at the same time; the positioning of imaging of multiple body positions such as the front position, the back position, the side position and the like of an X-ray is accurately finished by one-time placement, and the positioning is completely attached to a target part, so that the related imaging deviation is remarkably reduced; the positioning system is provided with the sighting device 4 and the sighting section 8, so that the positioning deviation caused by imaging deviation caused by different perspective positions can be obviously reduced, the operation times, operation time and exposure times for adjusting the perspective positions and angles are reduced, and accurate movement, adjustment and positioning can be realized; can be fixed on different parts of the body in various ways (such as binding, adsorption, attachment and the like) according to the needs; the two ends of the rod have head and tail end identification functions (which can be distinguished by making identification at the two ends of the rod or by adding accessories). The multifunctional medical operation table has the characteristics of simple and novel structure, simplicity and convenience in operation, economy, durability, small size and the like, can be used for various operations, and is easy to use in places such as radiology departments, wards, laboratories, physical examination centers and operating rooms of hospitals at all levels.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. A modular adjustable bone and associated lesion localization system, comprising: including the development mobile jib (1) of plastic shape and development branch (2) of an at least plastic shape, development branch (2) are slided and are located on development mobile jib (1), the physiology curvature of the imitative backbone of the radian of development mobile jib (1), the physiology curvature of the imitative backbone side truck of the radian of development branch (2), development mobile jib (1) with all be equipped with the scale on development branch (2).

2. The modular adjustable bone and associated lesion localization system of claim 1, wherein: the developing main rod (1) and the developing branch rod (2) comprise alternately arranged developing sections and non-developing sections.

3. The modular adjustable bone and associated lesion localization system of claim 1, wherein: the developing main rod (1) and the developing branch rod (2) comprise a non-developing shell and a developing substrate line (9) arranged in the shell, and scales are arranged on the shell and the developing substrate line (9).

4. The modular adjustable bone and associated lesion localization system of claim 1, wherein: the developing main rod (1) and/or the developing support rod (2) are/is provided with a developing positioning pointer (3) in a sliding mode.

5. The modular adjustable bone and associated lesion localization system of claim 1, wherein: developing branch (2) extend to developing mobile jib (1) both sides, developing branch (2) both ends all are slided and are equipped with sight (4) that are used for reducing perspective position positioning deviation.

6. The modular adjustable bone and associated lesion localization system of claim 1, wherein: and the two ends of the developing main rod (1) are provided with fixing accessories (5).

7. The modular adjustable bone and associated lesion localization system of claim 4, wherein: developing mobile jib (1) with between developing branch (2) developing mobile jib (1) with between location pointer (3) and developing branch (2) with be equipped with first connecting piece (6) between location pointer (3) respectively, be equipped with first installation passageway (61), second installation passageway (62) and mounting on first connecting piece (6).

8. The modular adjustable bone and associated lesion localization system of any of claims 1 to 7, wherein: the developing main rod (1) and the upper surface of the developing branch rod (2) are all arch-shaped curved surfaces, the bottom surfaces are all planes, the bottom surfaces are provided with attached layers used for being fixed with skin, and protection stickers are arranged on the attached layers.

9. The modular adjustable bone and associated lesion localization system of claim 8, wherein: one end of the developing supporting rod (2) is provided with a Y-shaped aiming section (8).

10. The modular adjustable bone and associated lesion localization system of claim 8, wherein: at least one end of the developing support rod (2) is connected with an extension rod (21).