CN112664522A - Connecting device and operation table of neurosurgery operation headstock - Google Patents

Connecting device and operation table of neurosurgery operation headstock Download PDF

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Publication number
CN112664522A
CN112664522A CN202110016998.4A CN202110016998A CN112664522A CN 112664522 A CN112664522 A CN 112664522A CN 202110016998 A CN202110016998 A CN 202110016998A CN 112664522 A CN112664522 A CN 112664522A
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China
Prior art keywords
head frame
bed
main body
neurosurgical
connection
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CN202110016998.4A
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Chinese (zh)
Inventor
孙兵
马原
郭恒
孙浩东
吴建平
彭雨坪
蒋玲俐
黄寿诚
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Western Theater General Hospital of PLA
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Western Theater General Hospital of PLA
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Priority to CN202110016998.4A priority Critical patent/CN112664522A/en
Publication of CN112664522A publication Critical patent/CN112664522A/en
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Abstract

The invention relates to a connecting device of a neurosurgical operation head frame, which comprises a main body; the head frame connecting structure is arranged on the main body and is used for connecting with a head frame for neurosurgery; the operating bed connecting piece is arranged on the main body, is arranged in a staggered manner with the head frame connecting structure and is used for being connected with the operating bed; the operating table connecting piece sets up two at least, and at least two interval is adjustable between the operating table connecting piece. The invention also discloses an operating table. The connecting device of the neurosurgery head frame provided by the invention can be matched with an operating bed for use, wherein the included operating bed connecting piece can adjust the distance, so that the connecting device can be used for adjusting the distance with corresponding holes on different types of operating beds to realize matching connection, and has good matching property and convenient assembly and disassembly.

Description

Connecting device and operation table of neurosurgery operation headstock
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of medical instruments. In particular to a connecting device of a neurosurgery head frame and an operating table.
[ background of the invention ]
In recent years, the more and more patients in surgery need to use a surgical head frame for fixing the head of the patient after anesthesia, which is beneficial to the operation.
With the popularization of the precise neurosurgery and minimally invasive neurosurgery concepts, a head of a patient needs to be fixed by using an operation head frame in a certain special operation position, a nerve navigation operation and a robot operation.
Although neurosurgery has a special neurosurgery bed matched with an original neurosurgery head frame, the special neurosurgery bed and the special neurosurgery head frame are extremely expensive, and the special neurosurgery bed and the special neurosurgery head frame need to be purchased in a set when being purchased; in addition, the operation bed and the operation head frame basically need to be imported, once the operation head frame and the operation bed are in failure, the maintenance is extremely complicated, sometimes, the operation head frame and the operation bed even need to be mailed abroad for maintenance, the maintenance cost is high, the operation arrangement and the operation schedule are seriously influenced, and the hospitalization time of a patient is prolonged.
At present, a common operation bed is commonly used for replacing an imported neurosurgery operation bed for performing an operation in China, so that the problem that the professional neurosurgery operation bed is high in cost and cannot perform the operation due to the fact that the professional neurosurgery operation bed is maintained or the number of the professional neurosurgery operation bed is small is solved, but in the use process, the size and the standard of the common operation bed are different and the types of the common operation bed are more due to the fact that different companies, regions, hospitals, production standards, requirements, use states and the like are different, the common operation bed and an operation head frame interface of different types cannot be matched, the operation is forced to be stopped due to the fact that an operation head frame cannot be installed on the operation bed in different use environments (such as the regions, the hospitals and operation rooms), and the situations of squeezing and delaying of.
[ summary of the invention ]
The invention discloses a connecting device of a neurosurgical operation head frame, which solves the technical problems of mismatching and inconvenient use of the existing domestic common operation bed and the neurosurgical operation head frame.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the head frame connecting structure is used for being connected with a neurosurgery frame, and the operating bed connecting piece is used for being connected with an operating bed; wherein, the operation table connecting piece sets up two at least, and at least two interval is adjustable between the operation table connecting piece.
Furthermore, at least one operating table connecting piece is movably connected with the main body.
Further, the operation table connecting piece includes a connecting portion at least, and connecting portion one end is connected with the main part, and its other end forms the connector of being connected with the operation table.
Furthermore, the connector is in a shape of a circular truncated cone.
Furthermore, the main body is also provided with a matching structure matched with the operating bed connecting piece, and at least one operating bed connecting piece is movably connected into the matching structure; with this pairing structure swing joint the operation table connecting piece still is provided with pairs connecting portion, pairs connecting portion and pairs the structure and pairs each other.
Further, the pairing structure is a groove structure, the groove structure is at least one sliding groove, the pairing connecting portion is connected in the sliding groove in a sliding mode, and the shape of the pairing connecting portion is matched with that of the sliding groove.
Further, the spout is two linear arrangement in the waist type groove of main part both sides, the operation table connecting piece is provided with two and sliding connection respectively in two waist type inslots, pair connecting portion for with the waist type groove waist type slider that matches.
Furthermore, the main body further comprises a fastener for fixing the mating connecting part on the main body, and the mating connecting part is provided with a fastener connecting part which is mated with the fastener.
Further, the head frame connecting structure is a connecting hole arranged on the main body; the connecting holes are formed in the middle of the main body, two connecting holes are formed in the main body at intervals, threaded holes penetrating through the connecting holes in the radial direction are further formed in the main body, and jacking screws are connected with the threaded holes in inner threads.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the operation table connecting piece with the adjustable spacing is arranged, so that when the operation table connecting piece is in matched connection with the corresponding hole on the common operation table, the operation table connecting piece can be adjusted according to the spacing of the holes of different common operation tables, so that the operation table connecting piece can be connected with different types of common operation tables, the matched connection of the neurosurgical operation head frame and different types of common operation tables is realized, the matching performance is good, and the assembly and disassembly are convenient.
2. The invention can be matched and connected with various neurosurgery head frames through the arranged head frame connecting structure, and can be used by both imported head frames (such as Mayfield head frames) and domestic common head frames, thereby ensuring matching with different types of common operation tables and matching with different types of neurosurgery head frames, and further improving the matching and connection convenience of the common operation tables and the neurosurgery head frames.
3. According to the invention, the connecting device is firmly connected and fixed with the neurosurgery head frame and the common operating bed through the arrangement of the corresponding fasteners, so that the stability and the connection strength of the neurosurgery head frame and the common operating bed are ensured.
4. According to the invention, the waist-shaped groove structure matched with the operating bed connecting piece is arranged, so that the operating bed connecting piece is more convenient to adjust, and has high stability after connection by combining the fixation of the fastener.
5. The connecting device has wide application range, can be applied to the environment that a special operation body position, a nerve navigation operation, a robot operation and the like are possibly used in a neurosurgery operation head frame, further solves the problems of operation crowding and operation delay caused by the matching problem of the operation head frame and a common operation bed, and can relieve the operation requirement pressure and cost of a hospital.
In order to solve the technical problem, the invention also discloses an operating table which comprises an operating table body, a neurosurgical operation head frame and a connecting device of the neurosurgical operation head frame, wherein the head frame connecting structure is connected with the neurosurgical operation head frame, and at least two operating table connecting pieces are movably connected with the operating table body.
The operation table of this embodiment can be fine and any type neurosurgery head frame realize the accordant connection, need not to consider the matching nature problem of operation table and operation head frame, and convenient to use is swift, and overall structure is firm, and can be used for the pairing of other operation tables and neurosurgery head frame with connecting device alone to use, and the matching nature is good, uses more extensively.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a connecting device of a neurosurgical headgear provided in accordance with a first embodiment of the invention;
FIG. 2 is a schematic perspective view of the main body of the present invention;
FIG. 3 is a schematic top view of the main body of the present invention;
FIG. 4 is a schematic front view of the main body of the present invention;
FIG. 5 is a schematic view of a first perspective of a headgear attachment structure according to the present invention;
FIG. 6 is a schematic view of a second perspective of a headgear attachment structure according to the present invention;
FIG. 7 is a schematic view of a first attachment of the surgical bed of the present invention;
FIG. 8 is a schematic view of a second attachment for a surgical bed according to the present invention;
FIG. 9 is a schematic view of a third surgical bed attachment of the present invention;
FIG. 10 is a schematic structural view of a mating structure of the present invention as a porous structure;
FIG. 11 is a schematic view of the paired structure of the present invention being a tank structure;
FIG. 12 is a first perspective structural view of the mating structure of the present invention being a channel structure;
FIG. 13 is a schematic view of a second perspective of the mating structure of the present invention;
FIG. 14 is a third perspective structural view of the mating structure of the present invention, which is a trough structure;
FIG. 15 is a schematic view of the fastener of the present invention in connection with a mounting slot;
FIG. 16 is a schematic view of the fastener of the present invention shown in connection with a mounting slot;
FIG. 17 is a front view of FIG. 16;
FIG. 18 is a schematic view of the structure of the plane A-A in FIG. 16;
FIG. 19 is a schematic structural view of a second embodiment of the present invention;
FIG. 20 is a schematic structural view of a third embodiment of the present invention;
the reference numerals in the drawings denote: 1. a main body; 101. a mating structure; 102. a fastener; 103. mounting grooves; 104. a threaded hole; 105. jacking the screw tightly; 106. an extensible structure; 107. a weight reduction structure; 2. a headstock connection structure; 3. a surgical bed connector; 301. a connecting portion; 302. a connector; 303. a transition connection; 304. a mating connection portion; 3041. a fastener connecting portion.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be 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 only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "both ends", "between", "middle", "lower", "upper", "lower", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be understood that the term "system", "device", "unit" and/or "module" as used herein is a method for distinguishing different components, elements, parts or assemblies at different levels. However, other words may be substituted by other expressions if they accomplish the same purpose.
The connecting device of the neurosurgical operation head frame of the embodiment is mainly used for connecting a domestic common operation bed and the neurosurgical operation head frame, can also be understood as a bridging device of the common operation bed and the neurosurgical operation head frame, and can be applied to environments (operations) where the neurosurgical operation head frame is possibly used, such as special operation positions, nerve navigation operations, robot operations and the like; the common operation bed is a domestic conventional and common operation bed, and is provided with a head frame matching structure connected with a neurosurgery head frame, and the conventional common head frame matching structure is two head frame insertion holes arranged at intervals; the neurosurgical operation head frame can be an imported neurosurgical operation head frame (such as a Mayfield head frame) or an ordinary neurosurgical operation head frame in China, both the imported neurosurgical operation head frame and the ordinary neurosurgical operation head frame are provided with bed body matching structures matched with an operating bed, the existing common bed body matching structures are two bed body inserting columns arranged at intervals, and the two bed body matching structures can form shaft holes with the head frame inserting holes to be matched with each other to realize the matching connection of the ordinary operating bed and the neurosurgical operation head frame.
As shown in fig. 1, a connection device 100 for a neurosurgical operation head frame according to a first embodiment of the present invention at least includes a main body 1, a head frame connection structure 2 and an operation bed connection part 3, wherein the head frame connection structure 2 and the operation bed connection part 3 are both disposed on the main body 1, and the head frame connection structure 2 and the operation bed connection part 3 are staggered on the main body 1 to form a staggered arrangement. Specifically, the main body 1 is mainly used for bearing force, constructing or serving as a carrier of other structures; the head frame connecting structure 2 is mainly used for connecting a neurosurgery head frame and can be connected with a bed body matching structure on the existing neurosurgery head frame in a matching way; the operating bed connecting piece 3 is used for being connected with an operating bed, and can be matched and connected with a head frame matching structure of an existing common operating bed, at least two operating bed connecting pieces 3 are arranged, the distance between at least two operating bed connecting pieces 3 is adjustable, and the adjustable distance means that the relative distance between the two operating bed connecting pieces 3 can be adjusted like a horizontal distance, so that the two operating bed connecting pieces 3 can be matched according to different types and standard head frame matching structures of the common operating bed.
When in use, the connecting device 100 of the neurosurgical operation head frame is used as a connecting structure of a common operating bed and the neurosurgical operation head frame, the common operating bed and the neurosurgical operation head frame are connected in a matching way, the device can be matched and connected with a common operating bed according to at least two operating bed connecting pieces 3 with adjustable intervals, the intervals are adjusted by the operating bed connecting pieces 3 to adapt to the common operating beds with different types and standards, the convenient connection between the neurosurgery head frame and the common operating beds with different types and standards is realized, thereby adopting a simple and low-cost connecting device to replace a professional operating bed, reducing the cost and the use limit of the operating bed, the assembly, the maintenance and the repair are very convenient, the matching of the operating bed and the neurosurgery head frame is good, can solve the problems of operation squeezing and operation delay caused by the matching problem of the operation head frame and the common operation bed, and relieve the operation requirement pressure and cost of hospitals.
It should be noted that most of existing common head frame mating structures on an operating table are two-spaced jack structures, but technical updating is not excluded, such as changes in depth, diameter, shape, layout, number and the like of the jack structures, and replacement by other structures such as clamping structures, splicing structures, bolt or screw structures, buckle structures, insertion structures, (magnetic, electric) adsorption structures and the like is also not excluded, so that the operating table connector 3 in the embodiment is used as a structure connected with the head frame mating structure, no limitation is made on the specific structure, and only a part of specific operating table connector embodiments are provided for supporting in the subsequent process, which is not described herein too much, but all of the structures that can be connected with a common operating table belong to the category of operating table connectors as long as the structures can be connected with the common operating table.
Similarly, most of the bed body pairing structures on the existing neurosurgery headstock are two-spaced inserting column structures, but the updating of the technology is not excluded, such as the changes of the length, diameter, shape, layout, number and the like of the inserting column structures, and the replacement of other structures such as clamping structures, splicing structures, bolt or screw structures, buckle structures, inserting structures, (magnetic, electric) adsorption structures and the like is not excluded, so that the headstock connection structure 2 in the embodiment is used as a structure connected with the bed body pairing structure, no limitation is made on the specific structure, only part of the specific headstock connection structure 2 is provided for supporting in the subsequent step, and the structure connected with the neurosurgery headstock is not described in more detail, but all the structures can belong to the scope of the headstock connection structure 2.
As shown in fig. 2, 3 and 4, the main body 1, which is used as the main body structure of the connection device 100 for the neurosurgical operation head frame, can be made of various hard or high-strength materials, such as hard plastics (phenolic plastics, polyurethane plastics, epoxy plastics, etc.), metals (copper, iron, aluminum, stainless steel, alloy steel, etc.), or hard composite materials (polyacrylonitrile-based fibers, glass fibers, aramid fibers), etc., and in consideration of medical (corrosion-resistant and less pollution), specifically, the main body 1 can be made of aluminum alloy as the constituent material of the main body 1, so as to meet the strength requirement, resist corrosion and oxidation, be durable, and the light weight of the aluminum alloy can reduce the overall weight of the connection device when in use. Furthermore, when the main body 1 is made of aluminum alloy, the main body 1, the head frame connecting structure 2 and the operating bed connecting piece 3 can be made of aluminum alloy, so that surface treatment can be performed by using a surface anodic oxidation technology, the whole connecting device has better corrosion-resistant and wear-resistant effects, and the whole attractiveness of the connecting device can be increased.
Specifically, the main body 1 can be arranged into regular structures such as a cuboid, a cube, a cylinder and a disc so as to ensure the overall balance of the connecting device and reasonably plan the head frame connecting structure 2 and the operating bed connecting piece 3. Specifically, the main body 1 can be a cuboid structure, the head frame connecting structure 2 can be arranged in the middle of the main body 1, the operating table connecting piece 3 is arranged on one side (end) or two sides (ends) of the main body 1, the whole structure can be symmetrical, and the head frame connecting structure 2 in the middle of the main body 1 after being paired are arranged, so that the connecting device is more stable and safe.
Specifically, the main body 1 may further be provided with a corresponding weight-reducing structure 107, such as a notch, a hollow groove, a recess, etc., as long as the implementation of other structures is not affected, so as to further reduce the weight of the main body 1. Specifically, the main body 1 may be a rectangular parallelepiped structure made of aluminum alloy, and a notch is provided in the middle thereof as the weight reduction structure 107 to reduce the overall weight of the main body 1. Furthermore, when the thickness of the main body 1 is large, on the premise of not affecting the overall performance, a part of the main body 1 can be cut off or corresponding gaps, empty slots, grooves and the like can be formed, and the weight reducing structure 107 is formed to reduce the thickness and weight of the main body 1, for example, a gap can be formed on one side (end) or two sides (ends) of the main body 1 where the operating bed connecting piece 3 is arranged, as long as the connecting strength of the main body 1 and the operating bed connecting piece 3 is not affected.
As shown in fig. 5 and 6, the headgear connection structure 2 is used as a first structure of the connection device 100 for a neurosurgical headgear, and is mainly used for connecting with a neurosurgical headgear, and it may be any structure that can be used for connecting and mating with a bed mating structure of a neurosurgical headgear, which has been fully described above, and will not be described herein again. Specifically, based on the prior art, the head frame connecting structure 2 can be a connecting hole arranged in the main body 1, and two connecting holes are arranged at intervals, so that the connecting hole is directly connected with a pairing structure of the bed body of the head frame for neurosurgery, the connection is convenient and fast, and the connecting hole can be a through hole, a blind hole and the like, and can also be a round hole, an elliptical hole, a polygonal hole and the like. Furthermore, the connecting holes can be arranged in the middle of the main body 1 at intervals, so that the connecting holes can be matched with the bed body matching structure of the neurosurgery head frame in the prior art to be in shaft hole insertion fit, the connection with the neurosurgery head frame is realized, the connection is convenient, the neurosurgery head frame can be positioned in the middle of the main body 1 after the connection, and the stable supporting effect on the neurosurgery head frame is achieved.
Further, in order to ensure the stability of the connection between the head frame connecting structure 2 and the bed body pairing structure of the neurosurgery head frame, the main body 1 is further provided with a threaded hole 104 radially penetrating through the connecting hole, and a jacking screw 105 is connected with the threaded hole 104 in an internal thread manner, so that the jacking screw 105 is used for jacking the bed body pairing structure, and the neurosurgery head frame is further fixed.
With continued reference to fig. 1, the operating table connector 3 is used as a second structure of the connecting device 100 for the head frame of the neurosurgery department, and is mainly used for performing a mating connection with a head frame mating structure of a common operating table. Specifically, at least two operating bed connectors 3 are provided, and can be arranged at two sides and two ends of the main body 1, and the head frame connecting structure 2 can be arranged on the main body 1 in a staggered manner or between the operating bed connectors 3. Specifically, in two operation table connecting pieces 3, at least one operation table connecting piece 3 and main part 1 swing joint to can utilize this movable operation table connecting piece 3 to realize that the interval of two operation table connecting pieces 3 is adjustable, thereby can use movable operation table connecting piece 3 as the basic point or the point of tie in advance, mate the headstock in advance and pair the structure, then accomplish through another operation table connecting piece 3 and match the whole of structure with the headstock and mate and fix, realize swiftly pairing. Specifically, two operation table connecting pieces 3 all with main part 1 swing joint to when using, can pair with two operation table connecting pieces 3 and headstock pair structure simultaneously and be connected, the location is accurate, and when carrying out interval adjustment, can be according to two the position of adjustment position of operation table connecting piece 3 guarantees the position like headstock connection structure 2 in main part 1 middle part, and then can guarantee that neurosurgery headstock can be located ordinary operation table central line position after connecting, or guarantees that neurosurgery headstock can be located main part 1 middle part, guarantees stability of neurosurgery headstock, the atress degree of consistency of main part 1 etc. not only loading and unloading are convenient, and adjustable interval increases, and can guarantee even neurosurgery headstock's connecting device 100 overall stability and security.
Next, to fully explain the present embodiment, a specific operating bed connector is provided, as shown in fig. 7, 8 and 9, the operating bed connector 3 at least includes a connecting portion 301, one end of the connecting portion 301 is connected (fixedly or movably connected) to the main body 1, and the other end thereof forms a connector 302 connected to the operating bed.
Specifically, the connecting portion 301 is used for spacing the main body 1 from the bed body at a certain distance, so as to facilitate the installation or adjustment of the connector 302, the main body 1 and the neurosurgery head frame, and may be in any shape, such as a column, a strip, a plate, etc., and the size thereof is preferably smaller than or equal to the size of the connector 302, so as to avoid affecting the connection between the connector 302 and the common operating bed, such as avoiding affecting the connection depth between the connector 302 and the head frame mating structure.
Specifically, the connector 302 is used for being connected with a common operating table, and can be adapted according to a head frame matching structure of the common operating table, and the connector 302 and the connecting portion 301 can be integrally formed, and as a part of the structure of the connecting portion 301, can be processed from the same structure, and can also be an independent structure connected (fixedly connected or movably connected) with the connecting portion 301. Further, when being the round hole based on current headstock pairing structure, connector 302 can set to round platform column structure, and the tip of connector 302 forms the round platform promptly to can insert and form in the round hole and pair the connection, utilize the stability after the shaft hole is connected, guarantee that main part 1 is firm, avoid it to rock, and the round platform can also be better the location installation, and connector 302 can be fine insert in the round hole pair, connect more high efficiency. Further, the size and the length of the circular truncated cone of the connector 302 can be adjusted according to the size of the existing circular hole structure, as shown in fig. 7-9, connectors 302 of three sizes are disclosed, wherein the circular truncated cone connector 302 in fig. 7 is a long cylindrical main body, the end of which forms a circular truncated cone structure with a small taper, and the length of the circular truncated cone structure is longer, the circular truncated cone connector 302 in fig. 8 is a short cylindrical main body, the end of which forms a circular truncated cone structure with a small taper, and the length of the circular truncated cone structure is longer, while the circular truncated cone connector 302 in fig. 9 is a short cylindrical main body, and the end of which forms a circular truncated cone structure with a small taper, and the length of the circular truncated cone structure is shorter, and the end of the circular truncated cone structure forms a spherical structure, so that. Additionally, based on the circular truncated cone structure of the connector 302, the connector 302 may be a cylindrical structure, so as to facilitate processing, and may be used as an extension portion of the connector 302 to be inserted into the head frame mating structure, so as to increase the connection strength and adjust the distance between the connection device 100 of the head frame for neurosurgery and the common operating table.
In order to further increase the convenience of connecting the operating bed connector 3 with a common operating bed, a transition connecting part 303 is further arranged between the connecting part 301 and the connector 302. The transitional connection portion 303 can be used as a transitional portion between the connection portion 301 and the connection head 302, and is used for isolating the connection portion 301 from the connection head 4, so as to prevent the connection portion 301 from affecting the connection with the common operating table. It is specific, connecting portion 301, connector 302 and transition connecting portion 303 all can adopt to dismantle to connect and realize swing joint, if connecting portion 301, connector 302 and transition connecting portion 303 can set up corresponding screw thread post and screw hole and mate threaded connection, thereby the three can realize dismantling at will, when needs are mated with the ordinary operating table of different grade type, only change corresponding connector 302 can, need not to change whole operating table connecting piece, it is more convenient to use, and the cost is also lower, and simultaneously, when connecting portion 301, when having arbitrary one in connector 302 and the transition connecting portion 303 to damage, other structures still can use, further reduce the cost.
As shown in fig. 10-14, in order to better match the operating bed connector 3 with the main body 1, the main body 1 of the present embodiment is further provided with a matching structure 101 matching with the operating bed connector 3, and at least one operating bed connector 3 is movably connected in the matching structure 101; the pairing structure 101 is used for being movably connected with at least one operating bed connecting piece 3, so that the connected operating bed connecting pieces 3 can be conveniently adjusted, and the distance between the two operating bed connecting pieces 3 can be conveniently adjusted. Specifically, still be provided with this pairing structure 101 swing joint's operation table connecting piece 3 and pair connecting portion 304, pair connecting portion 304 and pair structure 101 and mate each other to can utilize to pair connecting portion 304 and realize pairing structure 101 fast, realize the high-speed joint, and connect back operation table connecting piece 3 and adjust also more conveniently.
Specifically, the mating structure 101 is a porous structure or a groove structure.
As shown in fig. 10, the porous structure may be a plurality of holes formed in the main body 1, and the connecting portion 301 may be inserted into any one of the holes to realize a movable connection with the main body 1; specifically, the plurality of holes may be at least one row of holes formed at certain intervals, or a plurality of holes with different intervals formed according to the intervals of the surgical head frame connecting structures on different operating beds, or a plurality of irregular holes arranged according to some special requirements or specific use requirements, or the like, the holes may be threaded holes, tapered holes or inner holes with any cross section shape, blind holes, through holes, or the like, correspondingly, the mating connecting part 304 may form any one of a mating threaded part, a tapered part or a polygonal structure, so that the mating connecting part 304 of at least one operating bed connecting part is matched with one of the holes, and then the interval and the relative position of two operating bed connecting parts 3 may be adjusted, so as to match the interval requirements of the head frame mating structures on different operating beds.
As shown in fig. 11, the pairing structure 101 corresponds to a groove structure, the groove structure may be a groove body provided on the main body 1, the groove body may be a dovetail groove, a trapezoidal groove, a waist-shaped groove, a flat groove or a groove structure of other shapes, one or more groove bodies may be provided, the connecting portion 301 of at least one operating bed connecting piece is movably disposed in the groove structure, the pairing connecting portion 304 may be a block-shaped structure paired with the groove body, thereby the position of the operating bed connecting piece 3 in the groove body can be adjusted, and the distance and the relative position of the two operating bed connecting pieces 3 are further changed.
Further, in combination with the above description of the porous structure or the slot structure, the mating structure 101 and the operating bed connector 3 of the present embodiment have the following mating manners:
first, when the mating structure 101 is a porous structure, the mating method includes:
1.1 in two at least operation table connecting pieces 3, have at least one with porous structure swing joint, remaining operation table connecting piece 3 all with main part 1 fixed or detachable be connected, and then through adjusting operation table connecting piece 3 and different hole cooperations, can change this operation table connecting piece 3 and the interval or the position of remaining operation table connecting piece 3, and then can utilize this operation table connecting piece 3 and other operation table connecting pieces 3 to constitute the connection structure of different intervals, thereby be applicable to the connection demand of different operation tables.
1.2 among two at least operation table connecting pieces 3, all operation table connecting pieces 3 all with porous structure swing joint, thereby realize the position interval demand of different operation table connecting pieces 3 through the cooperation with different holes, with the operation table that is suitable for different interval demands, specially adapted machining precision is lower, the condition that the structure was arranged irregularly or had some errors is paird to the headstock on the operation table, and the equilibrium of connecting back main part 1 still can be guaranteed to this mode, can guarantee that operation table connecting piece 3 is even, equally divide or symmetrical connecting on main part 1, be convenient for operation headstock and operation table centering.
Secondly, when the mating structure 101 is a slot structure, the mating method includes:
2.1 when the structure of the tank body is a single tank;
2.1.1 at least one of the at least two operating bed connectors 3 is movably connected to the channel structure, so that the function as shown at 1.1 can be realized by changing the position of the operating bed connector 3 movably connected to the channel structure, which will not be described in more detail herein.
2.1.2 in two at least operation table connecting pieces 3, all operation table connecting pieces 3 all with cell body structure swing joint to can guarantee that all operation table connecting pieces 3 arrange and mobile on same straight line, thereby realize the regulation of single horizontal interval, with the operation table demand that is suitable for different interval demands, the specially adapted machining precision is high, the condition that the structure is sharp align to grid to the headstock on the operation table.
2.2 when the structure of the tank body is a multi-tank structure;
2.2.1 at least one of the at least two connecting pieces 3 is movably connected with one of the slot structures, so that the function as shown in the 1.1 can be realized by changing the position of the connecting piece 3 movably connected with the slot structure or selecting different slot bodies in the multiple slots, which is not described in detail herein.
2.2.2 at least two operation table connecting pieces 3, all operation table connecting pieces 3 all with the different cell body structure swing joint in the multislot, thereby can change the different positions of different operation table connecting pieces 3 in cell body structure separately, and then change all operation table connecting piece 3's single direction interval, and the direction that sets up of a plurality of cell bodies, the angle is different, can also realize the regulation of multi-direction interval, in order to be suitable for the operation table demand of different interval demands, especially adapted machining precision is lower, the headstock on the operation table is mated the condition that the structure is arranged irregularly or has a little error, and this mode still can guarantee the equilibrium of connecting back main part 1, can guarantee that operation table connecting piece 3 is even, equally divide or symmetrical connects on main part 1, be convenient for operation headstock and operation table centering.
With continued reference to fig. 12, 13 and 14, the mating structure 101 of the present embodiment is exemplified by a groove structure. The cell body structure is at least one spout, and the concrete structure of spout can be dovetail groove, dovetail, flat slot etc. and connecting portion 301 tip of at least one operation table connecting piece 3 is provided with and mates connecting portion 304 with this spout shape assorted to can utilize the spout and mate the cooperation of connecting portion 304, with at least one gliding connection in main part 1 of operation table connecting piece 3, and can change and mate the position of connecting portion 304 in the spout, and then change the interval of operation table connecting piece 3, use with the operation table that is suitable for different intervals. Here, the shape of the connecting portion 304 is matched to the shape of the groove body of the chute.
Specifically, the spout is the waist type groove of two linear arrangement in main part 1 both sides, operation table connecting piece 3 is provided with two and sliding connection respectively in two waist type inslots, pair connecting portion 304 for the waist type slider that matches with waist type groove. Further, two waist type grooves are symmetrical, the interval sets up in the relative both ends of main part 1 or both sides, so that guarantee main part 1's equilibrium and focus, waist type slider can set up in waist type inslot and slide along it, specifically can be the slider structure that is waist type, its appearance is the same with waist type groove, the width is equal with waist type groove, but the degree of depth that thickness can be less than or equal to waist type groove, with the notch terminal surface of guaranteeing that waist type slider can not protrusion in waist type groove after the installation, avoid waist type slider protrusion in waist type groove and influence the holistic use of connecting device.
As shown in fig. 15, when two waist-shaped grooves are adopted as the mating structure 101, although the mating connecting portion 304 (waist-shaped slider) can form a movable fit with the waist-shaped groove, the firmness and stability of the two are poor, therefore, in order to ensure the firmness of the whole connecting device after the two are connected, the main body 1 further comprises a fastener 102 for fixing the mating connecting portion 304 on the main body 1, and the mating connecting portion 304 is provided with a fastener connecting portion 3041 mating with the fastener 102. Through the paired connection between the fastener 102 and the fastener connecting portion 3041, the paired connecting portion 304 can be fixed on the main body 1, and the operating table connecting member 3 can be fixed on the main body 1, so as to form a stable connecting structure, and can be detached at any time as required, so that the use is convenient.
As shown in fig. 15, 16, 17 and 18, the main body 1 is further provided with an installation groove 103 communicated with the mating structure 101, the fastening member 102 is mated with the fastening member connecting portion 3041 through the installation groove 103, and the height of the mated fastening member 102 is lower than or equal to the depth of the installation groove 103. Based on this mounting groove 103, not only can guarantee fastener 102 installation back can not bulge main part 1, avoid influencing main part 1 to use and connect after the fastener 102 bulges, simultaneously, mounting groove 103 and spout intercommunication do not also influence the slip of operation table connecting piece 3 in waist type inslot. Further, the width of the mounting slot 103 is preferably equal to the width of the portion of the fastener 102 located in the mounting slot 103, so as to ensure that the fastener 102 can be stably fixed in the mounting slot 103, and further enhance the stability of the operating bed connecting element 3.
It should be noted that the above fastening member 102 is also applicable to the case that the mating structure 101 is a porous structure for enhancing the connection stability of the operating table connector 3, for the embodiment, the fastening member 102 may be any fastening structure that can be used for connection and fixation, such as a screw, a bolt, a pin, a key, a tenon, various types of clamps, and the like, and the corresponding fastening member connecting portion 3041 may be an internal screw hole, a through hole, a pin hole, a key slot, a mortise, a clamp mating structure, and the like. Specifically, the fastener 102 of the present embodiment may be a screw, and the fastener connecting portion 3041 may be an internally threaded hole matched with the screw.
As shown in fig. 19, a neurosurgical headgear connecting device 200 according to a second embodiment of the present invention includes: a main body 1; the head frame connecting structure 2 is arranged on the main body 1 and is used for connecting with a head frame for neurosurgery; the operating bed connecting piece 3 is arranged on the main body 1 and is arranged in a staggered manner with the head frame connecting structure 2 and is used for being connected with an operating bed; at least two operating bed connecting pieces 3 are arranged, and the distance between the at least two operating bed connecting pieces 3 is adjustable; the main body 1 further comprises at least one extendable structure 106, at least one extendable structure 106 being provided with at least one surgical bed connector 3.
In particular, the malleable structure 106 may be considered as a malleable portion of the body 1, such that the spacing of the surgical bed connectors 3 may be adjusted by adjusting the length or distance that the malleable structure 106 is extended or retracted from the body 1. Specifically, the whole body 1 can be a telescopic or extensible structure, for example, the body 1 can be a telescopic structure with a telescopic rod, a telescopic bar, a sliding rod and the like, at least one telescopic part of the body 1 forms the extensible structure 106, so that the distance between the connecting pieces 3 of the operating bed can be changed by adjusting the whole length of the body 1, and the connecting pieces can be adapted to various common operating beds.
The specific limitations of the main body 1, the headgear connection structure 2, and the operating bed connector 3 are the same as those of the first embodiment, and are not limited herein.
As shown in fig. 20, there is provided a neurosurgical headgear connecting device 300 according to a third embodiment of the present invention, including: a main body 1; the head frame connecting structure 2 is arranged on the main body 1 and is used for connecting with a head frame for neurosurgery; the operating bed connecting piece 3 is arranged on the main body 1 and is arranged in a staggered manner with the head frame connecting structure 2 and is used for being connected with an operating bed; at least two operating bed connecting pieces 3 are arranged, and the distance between the at least two operating bed connecting pieces 3 is adjustable; the main body 1 further comprises at least one extendable structure 106, the extendable structure 106 may be an adjustable structure that can be telescopically or extended and is connected to the main body 1, and at least one of the extendable structures 106 is provided with at least one operating bed connector 3.
The specific limitations of the main body 1, the headgear connection structure 2, and the operating bed connector 3 are the same as those of the first embodiment, and are not limited herein.
In particular, the extendable structure 106 is telescopically or extendedly connected to the main body 1, so that the distance between the bed connectors 3 can be adjusted by changing the length or distance of the extension or extension. Specifically, this adjustable structure accessible telescopic link, flexible thick stick, slide bar etc. adjust the structure and are connected with main part 1, and 3 swing joint of at least one operation table connecting piece are in this adjustable structural to the interval of operation table connecting piece can be changed through the length of adjusting adjustable structure, and then the all kinds of ordinary operation tables of adaptation. Further, the main body 1 may include two extendable structures 106, the operation table connecting member 3 is provided with two and respectively connected to the two extendable structures 106, and the two extendable structures 106 are connected with the main body 1 through the adjusting structure to realize that the distance between the two extendable structures 106 and the main body is adjustable, so as to realize that the distance between the operation table connecting member 3 is adjustable.
It should be noted that the two extendable structures 106 according to the second and third embodiments of the present invention may be the same structure, and the extendable structure 106, the operating bed connecting member 3, the head frame connecting structure 2 and the main body 1, without mutual exclusion, may be combined with each other to form different combination structures, for example, the mating structure 101, the mating connecting portion 304, the fastening member 102, the fastening member connecting portion 3041 and the installation groove 103 are disposed on the extendable structure 106, and the combination modes are many, and this embodiment is not illustrated in detail.
The invention also provides an operating table, which comprises an operating table body and a neurosurgical head frame, and further comprises the connecting device 100 of the neurosurgical head frame, the connecting device 200 of the neurosurgical head frame, or the connecting device 300 of the neurosurgical head frame, wherein the head frame connecting structure 2 is connected with the neurosurgical head frame, and at least two operating table connecting pieces are movably connected with the operating table body.
The operation table can realize the matching connection of different types and standards of common operation tables and neurosurgery operation head frames, has wide application range and safe and stable use, reduces the cost of the operation table, and solves the operation delay caused by the matching problem of the head frame and the operation table.
The present embodiment will be described in detail with reference to specific examples, which are one of the embodiments of the present embodiment and are only used to further explain and illustrate the present embodiment, and do not limit the implementation scope of the present embodiment.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Referring to fig. 1 to 18, a connecting device for a neurosurgical headgear comprises a main body 1; the head frame connecting structure 2 is arranged on the main body 1 and is used for connecting with a head frame for neurosurgery; the operating bed connecting piece 3 is arranged on the main body 1 and is arranged in a staggered manner with the head frame connecting structure 2 and is used for being connected with an operating bed; wherein, operation table connecting piece 3 sets up two, and two interval is adjustable between the operation table connecting piece 3.
Specifically, the method comprises the following steps:
the main body 1 is an aluminum alloy cuboid structure and can be formed by machining (turning, washing, planing and the like) a whole aluminum alloy casting, and the upper end and/or the lower end of the middle part of the main body 1 are/is provided with notches which are used as weight reduction structures 107 to reduce the weight of the connecting device;
the headstock connecting structure 2 is arranged in the middle of the main body 1 and is two connecting holes (through holes) arranged at intervals along the length direction of the main body 1, the lower end of the main body 1 is also provided with a threaded hole 104 which radially penetrates through the connecting holes, the threaded hole 104 is internally threaded with a jacking screw 105, and an inserting column on the surgical headstock inserted into the connecting holes is tightly locked through the jacking screw 105;
the operating bed connectors 3 are provided with two identical structures, the main body 1 is provided with a matching structure 101 matched with the operating bed connector 3, the matching structure 101 is two waist-shaped grooves linearly arranged on two sides of the main body 1, the two operating bed connectors 3 are respectively matched in the two waist-shaped grooves in a sliding manner, the operating bed connector 3 comprises a connector 302, a transition connecting part 303, a connecting part 301 and a matching connecting part 304 which are sequentially connected, the connector 302, the transition connecting part 303 and the connecting part 301 are all of cylindrical structures, the diameters of the transition connecting part 303 and the connecting part 301 are smaller than or equal to the diameter of the connector 302, the end part of the connector 302 forms a circular truncated cone-shaped structure for matching a head frame matching structure on the operating bed, the connector 302, the transition connecting part 303, the connecting part 301 and the matching connecting part 304 are connected in a detachable connection mode, and the matching, a fastener connecting portion 3041 is formed at an end of the mating connecting portion 304, the fastener connecting portion 3041 is specifically an internal threaded hole, a fastener 102 mated with the fastener connecting portion 3041 is disposed at the other side of the main body 1, the fastener 102 is specifically a screw mated with the internal threaded hole, two mounting grooves 103 are further disposed at the same side of the main body 1 where the fastener 102 is disposed, the two mounting grooves 103 are respectively communicated with the two waist-shaped grooves, a head of the screw is positioned in the mounting groove 103 and slides along the mounting groove 103 after the screw is mounted, and the head of the screw is not higher than a notch position of the mounting groove 103.
Based on the specific embodiment, when the connecting device of the neurosurgery head frame is used, the head frame matching structure interval on the surgical bed matched according to the requirement is firstly adjusted, the interval between the two surgical bed connectors 3 is adjusted in the waist-shaped groove, the corresponding connector 302 is inserted into the head frame matching structure, the two surgical bed connectors 3 are locked by screw thread matching with the internal thread hole, then the neurosurgery head frame is inserted into the connecting hole of the head frame connecting structure 2, and then the locking is tightly pressed by the pressing screw 105, so that the fixed connection of the surgical bed and the neurosurgery head frame is completed, and when the connecting device is used, if the head frame matching structure on the surgical bed is inconsistent in size due to different types and standards of the surgical bed, the matching can be realized by replacing the connectors 302 or the surgical bed connectors 3 with different types.
The above is a detailed description of the operation table connection structure, the specific structure of the operation table connector, the matching relationship, the connection mode, and the like in the present embodiment, and the structures according to the above embodiments can be combined and used as needed without mutual rejection, and the present embodiment is not particularly limited.

Claims (10)

1. A connecting device of a neurosurgical operation head frame is characterized by comprising a main body, and a head frame connecting structure and an operation bed connecting piece which are independently arranged on the main body, wherein the head frame connecting structure is used for being connected with the neurosurgical operation frame, and the operation bed connecting piece is used for being connected with an operation bed; wherein, the operation table connecting piece sets up two at least, and at least two interval is adjustable between the operation table connecting piece.
2. A neurosurgical headgear connection apparatus according to claim 1, wherein at least one of said bed connectors is movably connected to the body.
3. The connecting device of the neurosurgical head frame according to claim 1, wherein the surgical bed connecting part at least comprises a connecting part, one end of the connecting part is connected with the main body, and the other end of the connecting part forms a connector connected with the surgical bed.
4. A neurosurgical head connection apparatus according to claim 3, wherein the connection head is frusto-conical.
5. A connection device for a neurosurgical head frame according to claim 1, wherein the main body is further provided with a mating structure for mating with the surgical bed connectors, at least one of the surgical bed connectors being movably connected within the mating structure; with this pairing structure swing joint the operation table connecting piece still is provided with pairs connecting portion, pairs connecting portion and pairs the structure and pairs each other.
6. A connection device for a neurosurgical head frame according to claim 5, wherein the mating formation is a channel formation, the channel formation is at least one sliding channel, the mating connection portion is slidably connected within the sliding channel, and the mating connection portion is shaped to match the sliding channel.
7. A connection device for neurosurgical head frame according to claim 6, wherein said sliding groove is two waist-shaped grooves linearly arranged on two sides of the main body, said operating bed connecting member is provided with two waist-shaped grooves and is slidably connected in the two waist-shaped grooves respectively, and said mating connecting portion is a waist-shaped sliding block matched with the waist-shaped grooves.
8. A neurosurgical headgear connection according to any one of claims 5 to 7, wherein the body further comprises a fastener for securing the mating connection portion to the body, the mating connection portion being provided with a fastener connection portion which mates with the fastener.
9. A neurosurgical headgear connection means according to claim 1 wherein the headgear connection formation is a connection aperture provided in the body; the connecting holes are formed in the middle of the main body, two connecting holes are formed in the main body at intervals, threaded holes penetrating through the connecting holes in the radial direction are further formed in the main body, and jacking screws are connected with the threaded holes in inner threads.
10. An operating bed, comprising an operating bed body and a neurosurgical head frame, and further comprising a connecting device according to any one of claims 1-7 and 9, wherein the head frame connecting structure is connected with the neurosurgical head frame, and the operating bed connecting pieces are movably connected with the operating bed body.
CN202110016998.4A 2021-01-07 2021-01-07 Connecting device and operation table of neurosurgery operation headstock Pending CN112664522A (en)

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DE3510920A1 (en) * 1985-03-26 1986-10-09 Walter 7603 Oppenau Hodapp Frame corner connecting part for insertion into supports for furniture
CN103362906A (en) * 2013-07-26 2013-10-23 零八一电子集团有限公司 Rapid box body locking device
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