CN208388631U - Auxiliary device for distal radioulnar ioint CT examination - Google Patents
Auxiliary device for distal radioulnar ioint CT examination Download PDFInfo
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- CN208388631U CN208388631U CN201721199564.8U CN201721199564U CN208388631U CN 208388631 U CN208388631 U CN 208388631U CN 201721199564 U CN201721199564 U CN 201721199564U CN 208388631 U CN208388631 U CN 208388631U
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- support rod
- thimble
- rotating bar
- seat
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Abstract
A kind of auxiliary device for distal radioulnar ioint CT examination, it include the holding seat that the head of patient is set, it is set as the bandage coupled with the forearm of patient, it is set as coupling with bandage and the forearm of patient is driven to carry out curved support rod, support rod is set and holds between seat and is used to support and swings dynamic driving device outside bar, by holding seat and driving device, support rod is set to carry out angle and displacement movement, pass through support rod and bandage, the forearm of patient is set to revolve preceding and supination, shift distal radioulnar ioint maximum radial, the forearm of patient is no longer set to be in free state, therefore the accurate performance of CT examination diagnosis distal radioulnar ioint displacement is improved.
Description
Technical field
The utility model relates to a kind of auxiliary device, especially a kind of auxiliary device for distal radioulnar ioint CT examination.
Background technique
Dislocation and subluxation occur for distal radioulnar ioint usually as fracture of distal radius occurs, and diagnose lower ruler by CT examination
Oar Joint shift has good diagnosis effect than x-ray inspection, and the auxiliary device for being accordingly used in distal radioulnar ioint CT examination is one
The important medical device of kind, in the existing auxiliary device for distal radioulnar ioint CT examination, one kind is used for currently not yet
The auxiliary device of distal radioulnar ioint CT examination meets the best position of CT examination diagnosis distal radioulnar ioint displacement, makes patient's shoulder joint
Section neutral position, 90 ° of elbow joint buckling and forearm can revolve preceding and supination, shift distal radioulnar ioint maximum radial, improve
CT examination diagnoses the accurate performance of distal radioulnar ioint displacement.
Based on existing technical problem, technical characteristic and technical effect, the application technical solution of the utility model is made.
Summary of the invention
The object of the utility model is a kind of auxiliary device for distal radioulnar ioint CT examination.
In order to overcome the technical drawbacks described above, the purpose of the utility model is to provide a kind of for distal radioulnar ioint CT examination
Auxiliary device, therefore improve the accurate performance of CT examination diagnosis distal radioulnar ioint displacement.
In order to achieve the above objectives, the technical scheme adopted by the utility model is that: include the handle that the head of patient is set
It holds seat, be set as the bandage coupled with the forearm of patient, be set as coupling with bandage and the forearm of patient is driven to be bent
Support rod, support rod is set and is held between seat and is used to support and swings dynamic driving device outside bar.
Seat, support rod, bandage and driving device are held due to devising, by holding seat and driving device, makes support rod
Angle and displacement movement are carried out, by support rod and bandage, so that the forearm of patient is revolved preceding and supination, makes distal radioulnar ioint maximum diameter
To displacement, the forearm of patient is no longer made to be in free state, therefore improves the accurate of CT examination diagnosis distal radioulnar ioint displacement
Performance.
The utility model devises, according to meet the forearm of patient in a manner of the distribution of O font holding seat, support rod,
Bandage and driving device are coupled to each other.
The utility model devises, support rod and holding in the way of the compound motion that angle swinging and displacement extend
Seat, bandage and driving device connection.
The utility model devises, and also includes casing, and it includes gear that driving device, which is set as, sleeve, rotating bar, is consolidated
Determine block, thimble, spring and power gear,
Gear is provided on holding seat and sleeve is set as being sleeved on gear, is arranged in a side surface part of sleeve
There is rotating bar and another side surface part of sleeve is provided with fixed block, thimble is provided in rotating bar and thimble is arranged
To couple with Gear Contact formula, thimble is set as coupling with rotating bar slidingtype and is provided with bullet between thimble and rotating bar
Spring, support rod is set as coupling with fixed block concatenation type and support rod is set as and power gear is engagement type couples, and is supporting
It is provided with casing on bar and bandage is set as coupling with casing.
The utility model devises, and holds seat and is set as T-shaped seat shape body and holds seat being set as including holding rod portion
And base portion, the upper end end face of base portion is arranged in holding rod portion and holding rod portion is set as clava, and base portion is set as having
The blocks and gear of flange part are set as being sleeved in holding rod portion, and gear is set as the upper end end surface contact type with base portion
Connection.
The utility model devises, and gear is set as columnar tooth wheel body and is provided with mounting hole in gear, holds seat
It is arranged in the mounting hole of gear and the end of thimble is set as coupling with tooth-formation of gear contact.
The utility model devises, and sleeve is set as tubular body and is provided with through-hole on sleeve, and thimble setting is covering
In the through-hole of cylinder and rotating bar and fixed block are set as being distributed in the center line of sleeve in symmetric mode.
The utility model devises, and rotating bar is set as tubular body and is provided with extension in the cavity body of rotating bar
Portion, thimble are arranged in the cavity body of rotating bar and are provided with spring in the extension of the cavity body of rotating bar.
The utility model devises, and thimble is set as rhabodoid and the inner termination of the bar portion in thimble is provided with cutting edge
Portion is provided with string hole in the external end head of bar portion and is provided with stage portion in bar portion, and bar portion is arranged in rotating bar and sword
Oral area is set as coupling with tooth-formation of gear body contact, and stage portion is set as coupling with spring contact and go here and there hole and is set as
Extend in the lateral surface of the external end head of rotating bar.
The utility model devises, and spring is set as being sleeved in thimble, and an end head of spring is set as and thimble
Another end head of contact connection and spring is set as coupling with rotation lever contact type.
The utility model devises, and fixed block is set as a shape body and is provided with rectangle guiding hole body in fixed block,
Support rod is arranged in the rectangle guiding hole body of fixed block and power gear is set as coupling with fixed block rotary type, in fixation
The end face portion of block is provided with power gear.
The utility model devises, and support rod is set as rectangular bars body and the side surface part of support rod is provided with tooth form
Body is provided with flange part in an end head of support rod and is provided with annular groove in another end head of support rod
Portion, power gear are set as and the tooth form body of support rod is engagement type couples and the flange part of support rod is set as connecing with fixed block
Touch connection, casing are set as coupling with the annular groove section of support rod.
The utility model devises, and the rotation axis of power gear is set as coupling by engaging lug with fixed block and power
The rotation axis of gear is set as coupling with the output end of motor, and the control switch setting of motor is on holding seat.
The utility model devises, and casing is set as cylindrical body and is provided with flange stage portion on the inner wall of casing,
The flange stage portion of casing is arranged in support rod and casing is set as coupling with support rod rotary type.
The utility model devises, and bandage is set as strip shape body and the middle part of bandage is set as coupling with casing.
The utility model devises, hold seat and gear be set as being distributed and hold in such a way that side positions seat and
Gear is set as being distributed in such a way that ratchet spinal plate walks with sleeve, rotating bar, thimble and spring, holds seat and gear and set
Cylinder, fixed block, support rod, power gear, casing and bandage are set as being distributed and holding in the way of swinging outer support of rising
Seat center line, gear center line and sleeve center line be arranged on same straight line, a sleeve, a rotating bar,
One fixed block, a thimble, a spring, a support rod, a power gear, a casing and a bandage are set as
Forming to rise to support to rise outside tine and two groups outside one group supports tine to be set as being distributed on gear in stacked system.
In the technical scheme, meet the forearm of patient in the holding seat of O font distribution, support rod, bandage and driving dress
It is set to important technology feature, in the technical field of the auxiliary device for distal radioulnar ioint CT examination, there is novelty, create
Property and practicability, term in the technical scheme are all that can be explained and be managed with patent document in the art
Solution.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the holding seat 1, gear 2, sleeve 3, rotating bar 4, fixed block 5, thimble 6 and support rod 8 of the utility model
Connection relationship diagram；
Fig. 3 is the structural schematic diagram of the thimble 6 of the utility model；
Fig. 4 is the support rod 8 of the utility model and the connection relationship diagram of casing 91.
Specific embodiment
According to guidelines for examination, to such as " having ", "comprising" and " comprising " term should used in the utility model
It is interpreted as not allotting the presence or addition of one or more of the other element or combinations thereof.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is the orientation or positional relationship of general expression, merely to
Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ",
" second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Below in conjunction in the utility model embodiment, to the technical scheme in the embodiment of the utility model carry out it is clear,
It is fully described by, it is clear that described embodiment is only the utility model a part of the embodiment, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Fig. 1 is one embodiment of the utility model, illustrates the present embodiment in conjunction with attached drawing, includes to hold seat 1, tooth
Wheel 2, sleeve 3, rotating bar 4, fixed block 5, thimble 6, spring 7, support rod 8, power gear 9, casing 91 and bandage 92,
Gear 2 is provided on holding seat 1 and sleeve 3 is set as being sleeved on gear 2, in a side of sleeve 3
Portion is provided with rotating bar 4 and another side surface part of sleeve 3 is provided with fixed block 5, and thimble 6 is provided in rotating bar 4
And thimble 6 is set as coupling with 2 contact of gear, thimble 6 be set as coupling with 4 slidingtype of rotating bar and thimble 6 with
Spring 7 is provided between rotating bar 4, support rod 8 is set as coupling with 5 concatenation type of fixed block and support rod 8 is set as and moves
The engagement type connection of powershift gear 9, is provided with casing 91 on support rod 8 and bandage 92 is set as coupling with casing 91.
In the present embodiment, seat 1 is held to be set as T-shaped seat shape body and hold seat 1 being set as including holding rod portion 11
With base portion 12, the upper end end face of base portion 12 is arranged in holding rod portion 11 and holding rod portion 11 is set as clava, base portion 12
It is set as the blocks with flange part and gear 2 is set as being sleeved in holding rod portion 11, gear 2 is set as and base portion 12
Upper end end surface contact type connection.
By holding seat 1, the support tie point of shape mated gear 2 realizes the connection with gear 2 by holding seat 1, by
Holding rod portion 11 realizes the gripping with patient hand, by base portion 12, realizes the connection to holding rod portion 11.
In the present embodiment, gear 2 is set as columnar tooth wheel body and is provided with mounting hole in gear 2, holds seat 1 and sets
It sets in the mounting hole of gear 2 and the end of thimble 6 is set as coupling with the tooth form contact of gear 2.
By gear 2, being formed is realized and is held by gear 2 to the support tie point for holding seat 1, sleeve 3 and thimble 6
The connection of seat 1, realizes the rotation connection with sleeve 3, realizes and is located by connecting with thimble 6.
In the present embodiment, sleeve 3 is set as tubular body and is provided with through-hole on sleeve 3, and thimble 6 is arranged in sleeve
In 3 through-hole and rotating bar 4 and fixed block 5 are set as being distributed in the center line of sleeve 3 in symmetric mode.
By sleeve 3, shape mated gear 2, rotating bar 4, fixed block 5 and thimble 6 support tie point realized by sleeve 3
Socket with gear 2, realizes the connection with rotating bar 4, realizes the connection with fixed block 5, realize the string with thimble 6
It connects.
In the present embodiment, rotating bar 4 is set as tubular body and is provided with extension in the cavity body of rotating bar 4,
Thimble 6 is arranged in the cavity body of rotating bar 4 and is provided with spring 7 in the extension of the cavity body of rotating bar 4.
By rotating bar 4, formation is realized and thimble 6 the support tie point of thimble 6 and spring 7 by rotating bar 4
Connection realizes the connection of the accumulation of energy to spring 7.
In the present embodiment, thimble 6 is set as rhabodoid and the inner termination of the bar portion of thimble 6 61 is provided with cutting edge portion
62, the external end head of bar portion 61 is provided with string hole 64 and is provided with stage portion 63 in bar portion 61, the setting of bar portion 61 is rotating
In bar 4 and cutting edge portion 62 is set as coupling with the tooth form body contact of gear 2, and stage portion 63 is set as and 7 contact of spring
Couple and go here and there hole 64 and is set as extending in the lateral surface of the external end head of rotating bar 4.
By thimble 6, the support tie point of shape mated gear 2, rotating bar 4 and spring 7, by cutting edge portion 62, realize with
The detent of gear 2 connects, and realizes and connect with rotating bar 4, realizes and connect with the thrust of spring 7.
In the present embodiment, spring 7 is set as being sleeved in thimble 6, and an end head of spring 7 is set as and thimble 6
Another end head of contact connection and spring 7 is set as coupling with 4 contact of rotating bar.
By spring 7, formation is realized and rotating bar 4 the support tie point of rotating bar 4 and thimble 6 by spring 7
Connection, realizes the connection with thimble 6, realizes thimble 6 and connect with the reset of rotating bar 4.
In the present embodiment, fixed block 5 is set as a shape body and is provided with rectangle guiding hole body, branch in fixed block 5
Strut 8 is arranged in the rectangle guiding hole body of fixed block 5 and power gear 9 is set as coupling with 5 rotary type of fixed block, solid
The end face portion for determining block 5 is provided with power gear 9.
By fixed block 5, formation is realized and is propped up by fixed block 5 to the support tie point of support rod 8 and power gear 9
Strut 8 connects, and realizes and connect with power gear 9.
In the present embodiment, support rod 8 is set as rectangular bars body and the side surface part of support rod 8 is provided with tooth form
Body is provided with flange part in an end head of support rod 8 and is provided in another end head of support rod 8 annular recessed
Groove portion, power gear 9 be set as with the tooth form body of support rod 8 it is engagement type couple and the flange part of support rod 8 be set as with it is solid
Determine the connection of 5 contact of block, casing 91 is set as coupling with the annular groove section of support rod 8.
By support rod 8, the support tie point to fixed block 5, power gear 9 and casing 91 is formed, by the convex of support rod 8
Edge realizes and connect with the limit of fixed block 5, by the tooth form body of support rod 8, realizes and connect with the promotion of power gear 9,
By the annular groove section of support rod 8, the connection with casing 91 is realized.
In the present embodiment, the rotation axis of power gear 9 is set as coupling by engaging lug with fixed block 5 and power teeth
The rotation axis of wheel 9 is set as coupling with the output end of motor, and the control switch setting of motor is on holding seat 1.
By power gear 9, form the support tie point to fixed block 5 and support rod 8, by power gear 9, realize with
The connection of fixed block 5 realizes the drive connection to support rod 8.
In the present embodiment, casing 91 is set as cylindrical body and is provided with flange stage portion on the inner wall of casing 91,
The flange stage portion of casing 91 is arranged in support rod 8 and casing 91 is set as coupling with 8 rotary type of support rod.
By casing 91, formation is realized and support rod 8 the support tie point of support rod 8 and bandage 92 by casing 91
It is flexibly connected, realizes the connection with bandage 92.
In the present embodiment, bandage 92 is set as strip shape body and the middle part of bandage 92 is set as coupling with casing 91.
By bandage 92, formation realizes the connection with casing 91 by bandage 92 to the support tie point of casing 91, real
The binding to the forearm of patient is showed.
In the present embodiment, hold seat 1 and gear 2 be set as being distributed and hold in such a way that side positions seat 1 and
Gear 2 is set as being distributed in such a way that ratchet spinal plate walks with sleeve 3, rotating bar 4, thimble 6 and spring 7, holds seat 1 and tooth
Wheel 2 is set as with sleeve 3, fixed block 5, support rod 8, power gear 9, casing 91 and bandage 92 according to the side for swinging outer support of rising
Formula be distributed and hold the center line of seat 1, the center line of gear 2 and sleeve 3 center line be arranged on same straight line, one
3, one, sleeve, 6, one, thimble, 7, one, the spring support rod 8, one of fixed block 5, one of rotating bar 4, one power gear 9,
One casing 91 and a bandage 92, which are set as rising outside one group of composition supporting to rise outside tine and two groups, supports tine to be arranged
To be distributed on gear 2 in stacked system.
Thimble 6 is pulled, by rotating bar 4, rotates sleeve 3 in gear 2, under the spring energy storage effect of spring 7, thimble
6 are inserted into the tooth form body of gear 2, and fixed block 5 is rotated with sleeve 3, and support rod 8 is made to carry out swing angle outward, and bandage 92 is tied up
It pricks on the forearm of patient, is driven by a motor the rotation of power gear 9, support rod 8 is made to extend outwardly, the forearm of patient is carried out curved
Song, casing 91 is with 8 carry out activity of support rod.
The utility model has the characteristics that lower:
1, seat 1, support rod 8, bandage 92 and driving device are held due to devising, by holding seat 1 and driving device, made
Support rod 8 carries out angle and displacement movement, by support rod 8 and bandage 92, so that the forearm of patient is revolved preceding and supination, makes lower ruler oar
The displacement of joint maximum radial, no longer makes the forearm of patient be in free state, therefore improves CT examination diagnosis distal radioulnar ioint
The accurate performance of displacement.
2, due to devising gear 2, sleeve 3, rotating bar 4, thimble 6 and spring 7, by thimble 6 gear 2 detent,
Realize the angular movement of support rod 8.
3, due to devising fixed block 5 and power gear 9, by the rotation of power gear 9, the position of support rod 8 is realized
Shifting movement.
4, due to devising casing 91, the needs of the activity point of view of the forearm of patient be ensure that.
5, due to devising the technical characteristics of the utility model, in the work of the independent and mutual set of technical characteristic
With, by experiments have shown that, the performance indexes of the utility model is that existing performance indexes is at least 1.7 times, is led to
Crossing assessment has good market value.
There are also others to fill with the forearm for meeting patient in the holding seat 1 of O font distribution, support rod 8, bandage 92 and driving
The technical characteristic for setting connection is all one of the embodiments of the present invention, and each technical characteristic of embodiment described above can be with
It is arbitrarily combined, to meet Patent Law, patent regulation and the requirement of guidelines for examination, no longer in above-described embodiment
Each all possible combined embodiment of technical characteristic is all described.
Therefore in the auxiliary device technical field for distal radioulnar ioint CT examination, all includes to be arranged in patient's
The holding seat 1 on head is set as the bandage 92 coupled with the forearm of patient, is set as coupling with bandage 92 and drives patient's
Forearm, which carries out curved support rod 8, support rod 8 is arranged in swings dynamic driving holding between seat 1 and be used to support outside bar 8
The technology contents of device are all within the protection scope of the present utility model.
Claims (10)
1. a kind of auxiliary device for distal radioulnar ioint CT examination, it is characterized in that: including the handle that the head of patient is arranged in
It holds seat (1), be set as the bandage (92) coupled with the forearm of patient, be set as before coupling with bandage (92) and drive patient
Arm carry out curved support rod (8), setting in support rod (8) and hold between seat (1) and be used to support bar (8) swing outside it is dynamic
Driving device.
2. the auxiliary device according to claim 1 for distal radioulnar ioint CT examination, it is characterized in that: according to patient is met
Forearm holding seat (1), support rod (8), bandage (92) and driving device be coupled to each other in a manner of the distribution of O font.
3. the auxiliary device according to claim 1 for distal radioulnar ioint CT examination, it is characterized in that: according to angle swinging
The mode of the compound motion extended with displacement couples support rod (8) with seat (1), bandage (92) and driving device is held.
4. the auxiliary device according to claim 1 for distal radioulnar ioint CT examination, it is characterized in that: also including casing
(91), driving device is set as including gear (2), sleeve (3), rotating bar (4), fixed block (5), thimble (6), spring (7)
With power gear (9),
Gear (2) is provided on holding seat (1) and sleeve (3) is set as being sleeved on gear (2), the one of sleeve (3)
A side surface part is provided with rotating bar (4) and another side surface part of sleeve (3) is provided with fixed block (5), in rotating bar (4)
In be provided with thimble (6) and thimble (6) is set as coupling with gear (2) contact, thimble (6) is set as and rotating bar (4)
Slidingtype couples and is provided between thimble (6) and rotating bar (4) spring (7), and support rod (8) is set as and fixed block
(5) concatenation type connection and support rod (8) are set as and power gear (9) is engagement type couples, and are provided with set on support rod (8)
It manages (91) and bandage (92) is set as coupling with casing (91).
5. the auxiliary device according to claim 4 for distal radioulnar ioint CT examination is set it is characterized in that: holding seat (1)
It is set to T-shaped seat shape body and holds seat (1) and be set as including holding rod portion (11) and base portion (12), holding rod portion (11) setting
Base portion (12) upper end end face and holding rod portion (11) be set as clava, base portion (12) is set as having flange part
Blocks and gear (2) are set as being sleeved in holding rod portion (11), and gear (2) is set as and the upper end end face of base portion (12)
Contact connection.
6. the auxiliary device according to claim 4 for distal radioulnar ioint CT examination, it is characterized in that: gear (2) is arranged
Be provided with mounting hole for columnar tooth wheel body and in gear (2), hold seat (1) be arranged in the mounting hole of gear (2) and
The end of thimble (6) is set as coupling with the tooth form contact of gear (2),
Or sleeve (3) is set as tubular body and is provided with through-hole on sleeve (3), the through-hole in sleeve (3) is arranged in thimble (6)
In and rotating bar (4) and fixed block (5) be set as being distributed in the center lines of sleeve (3) in symmetric mode,
Or rotating bar (4) is set as tubular body and is provided with extension in the cavity body of rotating bar (4), thimble (6) setting
Spring (7) are provided in the extension of cavity body in the cavity body of rotating bar (4) and in rotating bar (4),
Or thimble (6) is set as rhabodoid and the inner termination of the bar portion of thimble (6) (61) is provided with cutting edge portion (62), in bar
The external end head in portion (61) is provided with string hole (64) and is provided with stage portion (63) on bar portion (61), and bar portion (61) setting is turning
In lever (4) and cutting edge portion (62) are set as coupling with the tooth form body contact of gear (2), and stage portion (63) is set as and bullet
Spring (7) contact, which couples and goes here and there hole (64), to be set as extending in the lateral surface of the external end head of rotating bar (4),
Or spring (7) is set as being sleeved in thimble (6), an end head of spring (7) is set as joining with thimble (6) contact
It connects and another end head of spring (7) is set as coupling with rotating bar (4) contact.
7. the auxiliary device according to claim 4 for distal radioulnar ioint CT examination, it is characterized in that: fixed block (5) is set
It is set to a shape body and is provided with rectangle guiding hole body in fixed block (5), the rectangle in fixed block (5) is arranged in support rod (8)
In guiding hole body and power gear (9) is set as coupling with fixed block (5) rotary type, is arranged in the end face portion of fixed block (5)
Dynamic gear (9),
Or the rotation axis of power gear (9) is set as coupling by engaging lug with fixed block (5) and the rotation of power gear (9)
Axis is set as coupling with the output end of motor, and the control switch of motor is arranged on holding seat (1),
Or casing (91) is set as cylindrical body and is provided with flange stage portion on the inner wall of casing (91), casing (91) it is convex
Edge stage portion is arranged in support rod (8) and casing (91) is set as coupling with support rod (8) rotary type.
8. the auxiliary device according to claim 4 for distal radioulnar ioint CT examination, it is characterized in that: support rod (8) is set
It is set to rectangular bars body and the side surface part of support rod (8) is provided with tooth form body, be arranged in an end head of support rod (8)
There is flange part and be provided with annular groove section in another end head of support rod (8), power gear (9) is set as and props up
The flange part of the engagement type connection of the tooth form body of strut (8) and support rod (8) is set as coupling with fixed block (5) contact, covers
Pipe (91) is set as coupling with the annular groove section of support rod (8).
9. the auxiliary device according to claim 4 for distal radioulnar ioint CT examination, it is characterized in that: bandage (92) is arranged
It is set as coupling with casing (91) for the middle part of strip shape body and bandage (92).
10. the auxiliary device according to claim 4 for distal radioulnar ioint CT examination, it is characterized in that: hold seat (1) with
Gear (2) be set as being distributed and hold in such a way that side positions seat (1) and gear (2) and sleeve (3), rotating bar (4),
Thimble (6) and spring (7) are set as being distributed in such a way that ratchet spinal plate walks, hold seat (1) and gear (2) and sleeve (3),
Fixed block (5), support rod (8), power gear (9), casing (91) and bandage (92) are set as according to the side for swinging outer support of rising
Formula is distributed and holds the center line setting of the center line of seat (1), the center line of gear (2) and sleeve (3) in same straight line
On, a sleeve (3), a rotating bar (4), a fixed block (5), a thimble (6), a spring (7), a support rod
(8), a power gear (9), a casing (91) and a bandage (92), which are set as rising outside one group of composition, supports tine simultaneously
And rises outside two groups and tine is supported to be set as being distributed on gear (2) in stacked system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199564.8U CN208388631U (en) | 2017-09-19 | 2017-09-19 | Auxiliary device for distal radioulnar ioint CT examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199564.8U CN208388631U (en) | 2017-09-19 | 2017-09-19 | Auxiliary device for distal radioulnar ioint CT examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208388631U true CN208388631U (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721199564.8U Expired - Fee Related CN208388631U (en) | 2017-09-19 | 2017-09-19 | Auxiliary device for distal radioulnar ioint CT examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208388631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870456A (en) * | 2020-08-04 | 2020-11-03 | 张家港江苏科技大学产业技术研究院 | Labor-saving mechanical device |
| CN113288557A (en) * | 2021-05-14 | 2021-08-24 | 山西医科大学第二医院 | Improved elbow joint terror triple sign medical instrument |
-
2017
- 2017-09-19 CN CN201721199564.8U patent/CN208388631U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870456A (en) * | 2020-08-04 | 2020-11-03 | 张家港江苏科技大学产业技术研究院 | Labor-saving mechanical device |
| CN111870456B (en) * | 2020-08-04 | 2021-09-07 | 张家港江苏科技大学产业技术研究院 | Labor-saving mechanical device |
| CN113288557A (en) * | 2021-05-14 | 2021-08-24 | 山西医科大学第二医院 | Improved elbow joint terror triple sign medical instrument |
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