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CN106214271B - A kind of screw way with column structure establishes real-time monitoring device - Google Patents

A kind of screw way with column structure establishes real-time monitoring device Download PDF

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Publication number
CN106214271B
CN106214271B CN201610783929.5A CN201610783929A CN106214271B CN 106214271 B CN106214271 B CN 106214271B CN 201610783929 A CN201610783929 A CN 201610783929A CN 106214271 B CN106214271 B CN 106214271B
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China
Prior art keywords
open circuit
column structure
screw way
monitoring device
pressure
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CN201610783929.5A
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CN106214271A (en
Inventor
陈自强
翟骁
白玉树
张玮
李明
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Shanghai Xiuneng Medical Equipment Co ltd
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Shanghai Ridge Medical Technology Co Ltd
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Abstract

The present invention provides a kind of screw way with column structure and establishes real-time monitoring device, wherein open circuit head and open circuit bar portion is integrally molded so as column structure, column structure is removably set on along its length in open circuit handle, head open a way far from open circuit handle, pressure detecting part is arranged in handle of opening a way and against the end of column structure being located in open circuit handle, and pressure detecting part is connect by pressure information processing module with indicating member.Preferably, column structure is divided at least two axial columns along its length.The present invention can monitor screw way in real time and establish process, once screw way establish it is wrong, you can remind medical staff be adjusted, to ensure the correct foundation of screw way, it is convenient for surgical procedure, screw is avoided accidentally to set, it reduces and additional injuries is generated to patient, ensure operation safety, saves operating time, and ingenious in design, it is simple for structure, easy to operate, manufacture and maintenance cost are low, are suitable for large-scale promotion application.

Description

A kind of screw way with column structure establishes real-time monitoring device
Technical field
The present invention relates to the field of medical instrument technology, more particularly to screw way establishes engineering device technique field, in particular to one kind Screw way with column structure establishes real-time monitoring device.
Background technology
Currently, the internal fixation devices such as screw are medically used widely, and the safety implantation of screw is successful surgery Key, for ensure screw safety implantation, before pedicle screw usually require pre-establish screw entrance channel.
Foundation for the channel is generally mostly the feel and experience according to surgical doctor, refers again to medical anatomy structure Substantially direction of travel heuristically pierces, and frequently results in screw and accidentally sets.For example, screw is easier to be pierced by cortex of bone, bring other Damage.In some complicated regions of anatomy.Such as backbone, pelvis, surrounding anatomical structures are complicated, and neighbour spinal cord, nerve, blood vessel Patient can be caused to paralyse or dysfunction Deng, the damage, once damage important blood vessels, it can also there is a situation where threat to life.Cause How this ensures that the accuracy that screw way establishes process is to ensure that spinal operation is successfully crucial, needs to design one with scientific method Kind is easy to operate, safe, and the screw way with real time monitoring function establishes device, makes it easy to surgical procedure, ensures that operation is pacified Entirely, and operating time is saved, there is particularly significant and practical value.
Accordingly, it is desirable to provide a kind of screw way with real time monitoring function establishes device, screw way can be monitored in real time and built Vertical process, once screw way establish it is wrong, you can remind medical staff to be adjusted, to ensure the correct foundation of screw way, be convenient for Surgical procedure avoids screw from accidentally setting, and reduces and generates additional injuries to patient, ensures operation safety, saves operating time.
Invention content
In order to overcome the disadvantages of the prior art mentioned above, it is an object of the present invention to provide one kind having column structure Screw way establish real-time monitoring device, screw way can be monitored in real time and establish process, once screw way establish it is wrong, you can remind doctor Shield personnel are adjusted, and to ensure the correct foundation of screw way, are convenient for surgical procedure, screw is avoided accidentally to set, reduce and produced to patient Raw additional injuries, ensure operation safety, save operating time, are suitable for large-scale promotion application.
Another object of the present invention is to provide a kind of screw ways with column structure to establish real-time monitoring device, design Ingenious, simple for structure, easy to operate, manufacture and maintenance cost are low, are suitable for large-scale promotion application.
To achieve the above objectives, the screw way with column structure of the invention establishes real-time monitoring device, including open circuit head Portion, open circuit bar portion and open circuit handle, its main feature is that, the open circuit head and the open circuit bar portion are integrally molded so as column structure, The column structure is removably set on along the length direction of the column structure in the open circuit handle, and the open circuit head is remote From the open circuit handle, it further includes pressure detecting part, pressure that the screw way with column structure, which establishes real-time monitoring device, Force information processing module and indicating member, the pressure detecting part are arranged in the open circuit handle and against the column knots The end of structure being located in the open circuit handle, the pressure detecting part pass through the pressure information processing module and the police Show that component connects.
Preferably, the column structure is divided at least two axial columns along the length direction of the column structure, it is described Axial columns are respectively removably set on along the length direction of the column structure in the open circuit handle, the position of the axial columns Against there is a pressure detecting part, the number of the indicating member is examined with the pressure for end in the open circuit handle The number for surveying component is identical, and the pressure detecting part is a pair of by the pressure information processing module and the indicating member one It should connect.
More preferably, column centered on one of them described axial columns, remaining described axial columns are periphery pillar, the periphery band of column It is wound on around the newel and forms the column structure.
Further, the number of the periphery pillar is 2-16.
More preferably, the number of the axial columns is at least 2, and the axial columns are along the circumferential direction point of the column structure Cloth.
Preferably, it is arc-shaped protrusion that the open circuit bar portion, which is the cylindrical or described open circuit head,.
Preferably, the pressure detecting part, which is elastic pressure, experiences component.
Preferably, the pressure information processing module is mounted in the open circuit head, is in the open circuit bar portion or described In open circuit handle.
Preferably, the indicating member includes at least one of audible alarm component and visual alarm component.
Preferably, the side on the separate open circuit head of the open circuit bar portion and/or open circuit handle installation are State indicating member.
Beneficial effects of the present invention essentially consist in:
1, the screw way with column structure of the invention establishes open circuit head and the open circuit bar portion one of real-time monitoring device It is shaped to column structure, column structure is removably set on along the length direction of column structure in open circuit handle, and open circuit head is remote Leaving road handle, pressure detecting part is arranged in handle of opening a way and against the end of column structure being located in open circuit handle, Pressure detecting part is connect by pressure information processing module with indicating member, and process is established therefore, it is possible to monitor screw way in real time, Once screw way is established wrong, you can remind medical staff to be adjusted, to ensure the correct foundation of screw way, convenient for operation behaviour Make, screw is avoided accidentally to set, reduce and additional injuries are generated to patient, ensure operation safety, operating time is saved, suitable for pushing away on a large scale Wide application.
2, the screw way with column structure of the invention establishes open circuit head and the open circuit bar portion one of real-time monitoring device It is shaped to column structure, column structure is removably set on along the length direction of column structure in open circuit handle, and open circuit head is remote Leaving road handle, pressure detecting part is arranged in handle of opening a way and against the end of column structure being located in open circuit handle, Pressure detecting part is connect by pressure information processing module with indicating member, therefore, ingenious in design, simple for structure, operation letter Just, manufacture and maintenance cost are low, are suitable for large-scale promotion application.
These and other objects, feature and the advantage of the present invention, by following detailed descriptions, drawings and claims obtain To fully demonstrate, and can be achieved by means, device and the combination thereof specially pointed out in appended claims.
Description of the drawings
Fig. 1 is that the main view for the specific embodiment that the screw way with column structure of the present invention establishes real-time monitoring device is saturating Depending on schematic diagram.
Fig. 2 is the amagnified partial perspective schematic exploded perspective view of the column structure of specific embodiment shown in FIG. 1.
Fig. 3 is the amagnified partial perspective perspective diagram of newel shown in Fig. 2.
Fig. 4 is the amagnified partial perspective perspective diagram of periphery pillar shown in Fig. 2.
Fig. 5 is the part that the screw way with column structure of the present invention establishes the another specific embodiment of real-time monitoring device Amplify volume rendering schematic diagram.
Fig. 6 is the left view schematic diagram on the open circuit head of specific embodiment shown in fig. 5.
(symbol description)
1 open circuit head;2 open circuit bar portions;3 open circuit handles;4 pressure detecting parts;5 pressure information processing modules;6 warning parts Part;7 column structures;8 axial columns;81 newels;82 periphery pillars;9 audible alarm components;10 visual alarm components.
Specific implementation mode
In order to be more clearly understood that the technology contents of the present invention, spy are lifted following embodiment and are described in detail.
It refers to shown in Fig. 1-Fig. 6, two of real-time monitoring device is established in the screw way with column structure of the present invention In specific embodiment, it includes open circuit head 1, open circuit bar portion that the screw way with column structure of the invention, which establishes real-time monitoring device, 2, it opens a way handle 3, pressure detecting part 4, pressure information processing module 5 and indicating member 6, the open circuit head 1 and described opens Road bar portion 2 is integrally molded so as column structure 7, and the column structure 7 is removably set on along the length direction of the column structure 7 In the open circuit handle 3, the open circuit head 1 is opened far from the open circuit handle 3, the setting of the pressure detecting part 4 described The end being located in the open circuit handle 3 in road handle 3 and against the column structure 7, the pressure detecting part 4 pass through The pressure information processing module 5 is connect with the indicating member 6.
To when in use, pressure that the column structure 7 is subject to is detected by the pressure detecting part 4 and is sent to The pressure information processing module 5, the pressure information processing module 5 are believed according to the pressure that the pressure detecting part 4 is sent Breath judges whether to need to send out alarm, if it is desired, then medical staff is warned by the indicating member 6, to make immediately Adjustment avoids screw way from establishing and deviation occurs.
The column structure 7 can have any suitable composition, in order to detect the column structure 7 respectively not The pressure being subject in the process is established in screw way with position, preferably, the column structure 7 is along the length side of the column structure 7 To at least two axial columns 8 are divided into, length direction of the axial columns 8 respectively along the column structure 7 is movably arranged In the open circuit handle 3, the end of the axial columns 8 being located in the open circuit handle 3 is against there is the pressure detecting Component 4, the number of the indicating member 6 is identical as the number of the pressure detecting part 4, and the pressure detecting part 4 passes through The pressure information processing module 5 connects one to one with the indicating member 6.It refers to shown in Fig. 1-Fig. 4, the present invention's In one specific embodiment, the number of the axial columns 8 is 5, and correspondingly, the number of the pressure detecting part 4 is 5, institute The number for stating indicating member 6 is 5.It refers to shown in Fig. 5-Fig. 6, in another embodiment of the present invention, the axial direction The number of column 8 is 4, and correspondingly, the number of the pressure detecting part 4 is 4, and the number of the indicating member 6 is 4.
It is above-mentioned that " column structure 7 is divided at least two axial columns 8, institute along the length direction of the column structure 7 Axial columns 8 are stated respectively to be removably set in the open circuit handle 3 along the length direction of the column structure 7 " mean institute The cross section for stating column structure 7 is divided into the cross section of the axial columns 8, and the cross section of the axial columns 8 is spliced into other words The cross section of the column structure 7.
Since the end of the axial columns 8 being located in the open circuit handle 3 is against there is the pressure detecting part 4, The pressure detecting part 4 connects one to one with the indicating member 6, and medical staff is according to the warning part for sending out warning Part 6 be the corresponding pressure detecting part of can be known 4 against the top positions of the axial columns 8 go wrong, To adjust immediately, avoids screw way from establishing and deviation occurs.
The axial columns 8 can have any suitable composition, more preferably, column centered on one of them described axial columns 8 81, remaining described axial columns 8 is periphery pillar 82, and the periphery pillar 82, which is looped around around the newel 81, forms the column Structure 7.When the number of the periphery pillar 82 is multiple, multiple periphery pillars 82 can be uniformly distributed, can not also be uniform Distribution.It refers to shown in Fig. 1-Fig. 4, in the specific embodiment of the present invention, column centered on one of them described axial columns 8 81, remaining 4 described axial columns 8 is periphery pillar 82, and each periphery pillar 82 is evenly distributed in the range of 360 degree of newel 81, Newel 81 is poly- wherein, form a complete column structure 7.
The number of the periphery pillar 82 can determine that more preferably, the number of the periphery pillar 82 is 2-16 as needed. Further, the number of the periphery pillar 82 is 2-4.It refers to shown in Fig. 1-Fig. 4, in the specific embodiment of the present invention In, the number of the periphery pillar 82 is 4.
The axial columns 8 can also have other compositions, and more preferably, the number of the axial columns 8 is at least 2, and institute Axial columns 8 are stated along the circumferentially distributed of the column structure 7.I.e. no newel 81 does not just have periphery pillar 82, the axial columns yet 8 are directly split to form from the center of the column structure 7 outwardly.When the number of the axial columns 8 is multiple, multiple axial columns 8 can be uniformly distributed, and can not also be uniformly distributed.It refers to shown in Fig. 5-Fig. 6, in the specific embodiment of the present invention, institute The number for stating axial columns 8 is 4, and each axial columns 8 are evenly distributed in the range of 360 degree, intermediate split, forms one completely Column structure 7.
The column structure 7 can have any suitable shape, preferably, the open circuit bar portion 2 is cylindrical or institute It is arc-shaped protrusion to state open circuit head 1.Due to the use of when the open circuit head 1 can contact patient body, arc-shaped protrusion can be with The open circuit head 1 is avoided to cause to damage to patient body.It refers to shown in Fig. 1-Fig. 6, in two specific implementations of the present invention In example, the open circuit bar portion 2 is cylinder, and the open circuit head 1 is arc-shaped protrusion.That is, the entire column Structure 7 is cylinder, and one end, that is, 1 position of above-mentioned open circuit head of the column structure 7 is intermediate protrusion, surrounding retraction Arc line type structure, it is similar bullet-headed.
The pressure detecting part 4 can be any suitable pressure detecting part, preferably, the pressure detecting part 4 be that elastic pressure experiences component, automatic retracted when by larger pressure.To in such as sclerotin of the larger position of pressure When operation, the pressure detecting part 4 bounces back, and then each axial columns 8 of the column structure 7 bounce back so that open circuit head 1 is in Existing smooth form, will not open-circuit head 1 advance and generate blocking, once the pressure being subject to is uneven, then some described pressure inspections It surveys component 4 to pop up, and then the corresponding axial columns 8 pop up, open circuit head 1 is no longer presented smooth form, can be before open-circuit head 1 Into generate blocking, once and somewhere pressure it is too small, then alarm.It refers to shown in Fig. 1-Fig. 6, two in the present invention are specific real It applies in example, the pressure detecting part 4 is that spring pressure experiences component.
The pressure information processing module 5 may be mounted at any suitable position, such as may be mounted at the open circuit It, can also be independently of the open circuit head 1, the open circuit bar in head 1, in the open circuit bar portion 2 or in the open circuit handle 3 Portion 2 and the open circuit handle 3 and exist, preferably, the pressure information processing module 5 be mounted on the open circuit head 1 in, institute It states in open circuit bar portion 2 or in the open circuit handle 3.It refers to shown in Fig. 1-Fig. 3, in the specific embodiment of the present invention, institute Pressure information processing module 5 is stated in the open circuit handle 3.
The indicating member 6 can be any suitable indicating member, preferably, the indicating member 6 includes sound report Alert at least one of component 9 and visual alarm component 10.It refers to shown in Fig. 1-Fig. 3, in the specific embodiment of the present invention In, the indicating member 6 include audible alarm component 9 and visual alarm component 10, respectively with the pressure information processing module 5 Connection.
The audible alarm component 9 can be any suitable component, such as loud speaker.The audible alarm component 9 can To be monophone warning piece or more acoustic alarm components, the sound that more acoustic alarm components are sent out can be the same or different.
The visual alarm component 10 can be any suitable component, such as display unit or indicating lamp, described aobvious Show that component can be LED display units, the indicating lamp can be color indicating lamp, symbol indicating lamp tool or figure instruction Lamps and lanterns.The color indicating lamp can be single color indicating lamp or more color indicating lamps, and static shine can be selected to refer to Show lamp or dynamic flashing indicator light.Such as can be flickered by the way that the indicator light of different colours can be generated, successively from red → yellow Color → green indicates pressure by strong → weak.Multiple indicator lights may be used in described image indicating lamp, pass through the indicator light lighted Quantity show the pressure change that corresponding pressure detecting part 4 is detected.
The indicating member 6 may be mounted at any suitable position, such as may be mounted at the remote of the open circuit bar portion 2 It, can also opening far from described independently of the open circuit bar portion 2 on side or the open circuit handle 3 from the open circuit head 1 The side in road portion 1 and the open circuit handle 3 and exist.Preferably, the separate open circuit head 1 of the open circuit bar portion 2 Side and/or the open circuit handle 3 are equipped with the indicating member 6.It refers to shown in Fig. 1-Fig. 3, one in the present invention is specific In embodiment, the indicating member 6 includes audible alarm component 9 and visual alarm component 10, is separately mounted to the open circuit hand On the side far from the open circuit head 1 of handle 3 and the open circuit bar portion 2.
Since the indicating member 6 needs to be mounted on the place that medical staff is visible or hears, and established in screw way When, the side on the separate open circuit head 1 of the open circuit bar portion 2 and the open circuit handle 3 will not enter patient body, therefore The indicating member 6 may be mounted at side and the open circuit handle 3 on the separate open circuit head 1 of the open circuit bar portion 2 Any suitable position.
The open circuit head 1 of column structure 7 is directed at the need of patient by the present invention in use, the hand-held open circuit handle 3 of medical staff It establishes the position of screw way and is slowly advanced, when correct operation, the part on the close open circuit head 1 of open circuit head 1 and bar portion 2 of opening a way It should be located in sclerotin, and be stopped by sclerotin, the axial columns 8 of column structure 7 can be moved by larger pressure to open circuit handle 3 It is dynamic and squeeze pressure detection part 4, pressure detecting part 4 detect larger pressure, if pressure detecting part 4 is spring pressure Power experiences component, then bounces back, the pressure information of 5 processing pressure detection part 4 of pressure information processing module detection, and compares pressure Size, normal condition should be greater than preset pressure value, then indicating member 6 is not notified to warn medical staff, show that screw way is established Normally;When normal position, breakthrough sclerotin are left in the part close to the open circuit head 1 of open circuit head 1 and the open circuit bar portion 2 When entering surrounding soft tissue, stopped by surrounding soft tissue, pressure detecting part 4 detects smaller pressure, pressure letter The pressure information of 5 processing pressure detection part 4 of processing module detection is ceased, and compares the size of pressure, once it is less than preset pressure Force value then notifies indicating member 6 to warn medical staff, shows that screw way foundation has deviateed, so that medical staff is adjusted in time; Once open circuit head 1 and the part close to the open circuit head 1 of the open circuit bar portion 2 return in sclerotin, again by sclerotin Blocking, pressure detecting part 4 will detect larger pressure, 5 processing pressure detection part 4 of pressure information processing module again The pressure information of detection, and compare the size of pressure, once being more than preset pressure value, then controls indicating member 6 and is stopped, It is normal to show that screw way is established.
Therefore, the pressure detecting portion that the present invention passes through the end of the axial columns against column structure being located in open circuit handle The other end of the axial columns of part detection column structure is the pressure that open circuit head is subject to, and is then sentenced by pressure information processing module It is disconnected whether to need to alarm, it if pressure is less than preset value, is then alarmed by indicating member, if pressure is higher than preset value, is not then passed through Indicating member is alarmed, to ensure screw way establish it is correct, without departing from avoiding causing additional injuries to patient, or even jeopardize patient Life.
To which present inventive concept is novel, and simple in structure, easy to use, operator can be according to the pressure detecting of each axial columns The pressure information of component detection, adjustment operation device enter the direction of sclerotin, establish the screw placement channel of fixed instrument, can The security requirement for preferably ensureing clinical operation, there is larger application value.
To sum up, the screw way with column structure of the invention, which establishes real-time monitoring device and can monitor screw way in real time, established Journey, once screw way establish it is wrong, you can remind medical staff be adjusted, to ensure the correct foundation of screw way, convenient for operation Operation, avoids screw from accidentally setting, and reduces and generates additional injuries to patient, ensures operation safety, saves operating time, and designs skilful Wonderful, simple for structure, easy to operate, manufacture and maintenance cost are low, are suitable for large-scale promotion application.
It can be seen that the purpose of the present invention is achieved completely and effectively.The function and structural principle of the present invention It is shown and is illustrated in embodiment, under without departing substantially from the principle, embodiment can make arbitrary modification.So this hair Bright includes all variant embodiments based on claim spirit and right.

Claims (9)

1. a kind of screw way with column structure establishes real-time monitoring device, including open circuit head, open circuit bar portion and open circuit handle, It is characterized in that, the open circuit head and the open circuit bar portion are integrally molded so as column structure, the column structure is along the column The length direction of shape structure is removably set in the open circuit handle, and the open circuit head is described far from the open circuit handle The screw way with column structure to establish real-time monitoring device further include pressure detecting part, pressure information processing module and warning Component, the pressure detecting part are arranged in the open circuit handle and are located at the open circuit handle against the column structure In end, the pressure detecting part connect by the pressure information processing module with the indicating member, the column Structure is divided at least two axial columns along the length direction of the column structure, and the axial columns are respectively along the column knot The length direction of structure is removably set in the open circuit handle, and the end of the axial columns being located in the open circuit handle is equal Against there is the pressure detecting part, the number of the indicating member is identical as the number of the pressure detecting part, the pressure Power detection part is connected one to one by the pressure information processing module with the indicating member.
2. the screw way with column structure establishes real-time monitoring device as described in claim 1, which is characterized in that one of them Column centered on the axial columns, remaining described axial columns are periphery pillar, and the periphery pillar is looped around surrounding's shape of the newel At the column structure.
3. the screw way with column structure establishes real-time monitoring device as claimed in claim 2, which is characterized in that the periphery The number of column is 2-16.
4. the screw way with column structure establishes real-time monitoring device as described in claim 1, which is characterized in that the axial direction The number of column is at least 2, and the axial columns are along the circumferentially distributed of the column structure.
5. the screw way with column structure establishes real-time monitoring device as described in claim 1, which is characterized in that the open circuit Bar portion is that the cylindrical or described open circuit head is arc-shaped protrusion.
6. the screw way with column structure establishes real-time monitoring device as described in claim 1, which is characterized in that the pressure Detection part is that elastic pressure experiences component.
7. the screw way with column structure establishes real-time monitoring device as described in claim 1, which is characterized in that the pressure Message processing module is mounted in the open circuit head, in the open circuit bar portion or in the open circuit handle.
8. the screw way with column structure establishes real-time monitoring device as described in claim 1, which is characterized in that the warning Component includes at least one of audible alarm component and visual alarm component.
9. the screw way with column structure establishes real-time monitoring device as described in claim 1, which is characterized in that the open circuit The side on the separate open circuit head of bar portion and/or the open circuit handle are equipped with the indicating member.
CN201610783929.5A 2016-08-30 2016-08-30 A kind of screw way with column structure establishes real-time monitoring device Active CN106214271B (en)

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CN109674506B (en) * 2018-11-19 2024-09-13 中国人民解放军第四军医大学 Safety open-circuit cone

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