CN209285558U - Standard knee joint side position fixator - Google Patents
Standard knee joint side position fixator Download PDFInfo
- Publication number
- CN209285558U CN209285558U CN201822168399.0U CN201822168399U CN209285558U CN 209285558 U CN209285558 U CN 209285558U CN 201822168399 U CN201822168399 U CN 201822168399U CN 209285558 U CN209285558 U CN 209285558U
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- Prior art keywords
- positioning plate
- cylinder
- thigh
- substrate
- fixedly connected
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Abstract
The utility model provides a kind of standard knee joint side position fixator, the guide rod of slide is equipped with including sliding sleeve, substrate is fixedly connected on slide, substrate is equipped with posterior leg positioning plate, positioning plate on rear side of thigh, regulating mechanism and thigh front side regulating mechanism on front side of shank, on rear side of thigh and calf positioning plate be fixed on substrate and at angle be 135 degree, regulating mechanism includes the first cylinder and the first arc positioning plate on front side of shank, first cylinder is fixed on substrate, first arc positioning plate is arranged with respect to posterior leg positioning plate and is fixedly connected with the piston rod of the first cylinder, regulating mechanism includes the second cylinder and the second arc positioning plate on front side of thigh, second cylinder is fixed on substrate, second arc positioning plate is arranged with respect to positioning plate on rear side of thigh and is fixedly connected with the piston rod of the second cylinder, first cylinder and the second cylinder and it is fixed on base Cylinder controller electrical connection on plate.The application can carry out true lateral position to patient's knee joint and fix, and be conducive to high quality x-ray inspection.
Description
Technical field
The utility model relates to x-ray Examined effect fields, and in particular to a kind of standard knee joint side position fixator.
Background technique
X-ray is a kind of very short very strong electromagnetic wave of penetration capacity of wavelength, and the X-ray examination medically used refers to all use
The inspection method that X-ray has an X-rayed inside of human body or photographs, principle is the penetration using X light, by the X of light source
The X-ray that light pipe ball issues, when penetrating human body, bone, moisture (blood etc.), soft tissue (muscle) etc. absorb and weaken, and utilize this
Kind absorbs deep or light different image that is different and absorbing, to directly observe physiological function situation and its pathology change by image
Change, to achieve the purpose that diagnosis.Because x-ray has many advantages, such as imaging clearly, economical, easy, therefore x-ray inspection (also known as x-ray
Diagnosis) it is still now to be mainly used in gastrointestinal tract, skeletal system and chest inspection using most and most basic methods in diagnostic imaging
It looks into.
At present when the knee joint to patient carries out x-ray inspection, in order to preferably by the joint space spy in knee joint
It is not that the joint space of kneecap is shown, the knee joint of regulation patient is needed in the position placement of 135 degree sides according to an expert view.But
Be, the utility model inventor has found that some patients such as old man, severe case etc., due to act it is not flexible or
The basic akinesia of person, the placement of knee joint side position could be completed by needing to take a long time under the assistance of medical staff, and
Substantially have no knowledge about whether the angle that knee joint side position is placed reaches 135 degree, thus such modes of emplacement be unfavorable for it is high-quality
Measure x-ray inspection.
Utility model content
For existing patient when carrying out the inspection of knee joint x-ray, some patients are due to acting not flexible or cannot at all
Movement, the placement of knee joint side position could be completed by needing to take a long time under the assistance of medical staff, and not known also substantially
Whether the angle that road knee joint side position is placed reaches 135 degree, therefore such modes of emplacement is unfavorable for the skill of high quality x-ray inspection
Art problem, the utility model provide a kind of standard knee joint side position fixator.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:
Standard knee joint side position fixator, including guide rod, the both ends fixing sleeve of the guide rod, which is connected to, to be suitable for and X ray examination
The guide rod seat that bed length direction opposite sides side is fixedly connected, sliding sleeve is equipped with slide on the guide rod, fixed on the slide
It is connected with substrate, the substrate is equipped with posterior leg positioning plate, thigh rear side positioning plate, shank front side regulating mechanism and thigh
Positioning plate is fixedly connected on substrate on rear side of front side regulating mechanism, the posterior leg positioning plate and thigh, after the shank
On rear side of one end of side positioning plate and thigh one end of positioning plate close to and at angle be 135 degree, machine is adjusted on front side of the shank
Structure includes the first cylinder and the first arc positioning plate, and first cylinder is fixedly connected on substrate, the first arc positioning
Plate is arranged with respect to posterior leg positioning plate and is fixedly connected with the piston rod of the first cylinder, and regulating mechanism includes on front side of the thigh
Second cylinder and the second arc positioning plate, second cylinder are fixedly connected on substrate, and the second arc positioning plate is opposite
Positioning plate, which is arranged, on rear side of thigh is simultaneously fixedly connected with the piston rod of the second cylinder, first cylinder and the second cylinder with fixation
Cylinder controller electrical connection on substrate.
Compared with prior art, standard knee joint provided by the utility model side position fixator, when specifically used, medical care people
Substrate is first slided into patient relative position along guide rod manually by member, then patient is needed to carry out that leg of x-ray inspection from bed
Plate moves on on substrate, and allow the posterior leg of this leg contacted with posterior leg positioning plate and thigh on rear side of with it is fixed on rear side of thigh
Position plate contact, to make that the knee joint of this leg is allowed to be placed exactly in positioning plate one end on rear side of posterior leg positioning plate one end and thigh
By nearby, then the first cylinder and the second cylinder drive the first arc positioning plate and the second arc under the control of cylinder controller
Shape positioning plate is mobile towards leg, to adjust the first arc positioning plate and the second arc positioning plate respectively and on front side of shank and before thigh
Side is in close contact, and is carried out true lateral position from the knee joint realized to patient on x-ray examination couch and is fixed, thus knee joint placement is spent
The time taken is shorter, and the angle that knee joint side position can be made to place reaches 135 degree, is very beneficial for high quality x-ray inspection.When
After inspection, it can be used and remove patient legs from substrate with aforementioned opposite operating procedure, then manually by substrate edge
Guide rod slides into the tailstock side of x-ray examination couch, facilitates next use.
Further, the other end of positioning plate is towards the right side edge of substrate on rear side of the thigh, and the right side edge is
Sloping edge.
Further, connection is integrally formed between one end of the posterior leg positioning plate and one end of thigh rear side positioning plate
There is smooth transition arc panel.
Further, the bottom side moving direction of corresponding first arc positioning plate is equipped with the first groove on the substrate, and corresponding
The bottom side moving direction of second arc positioning plate is equipped with the second groove.
Detailed description of the invention
Fig. 1 is standard knee joint provided by the utility model side position fixer structure schematic diagram.
In figure, 1, guide rod；11, guide rod seat；2, slide；3, substrate；31, the first groove；32, the second groove；4, after shank
Side positioning plate；5, positioning plate on rear side of thigh；6, regulating mechanism on front side of shank；61, the first cylinder；62, the first arc positioning plate；7,
Regulating mechanism on front side of thigh；71, the second cylinder；72, the second arc positioning plate；8, arc panel is seamlessly transitted.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
In the description of the present invention, it should be understood that term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness
The side of the instructions such as degree ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.In the description of the present invention, unless otherwise indicated, " multiple " contain
Justice is two or more.
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.
It please refers to shown in Fig. 1, the utility model provides a kind of standard knee joint side position fixator, including guide rod 1, described
The both ends fixing sleeve of guide rod 1, which is connected to, to be suitable for being fixedly connected with x-ray examination couch length direction opposite sides side as Nian Jie or grafting
Guide rod seat 11 is specifically fixedly mounted guide rod seat to fix for guide rod is interspersed near four bed angles of existing x-ray examination couch, with
Realization guide rod is fixedly connected with x-ray examination couch, and sliding sleeve is equipped with slide 2 on the guide rod 1, is fixedly connected on the slide 2
There is substrate 3, the substrate 3 is equipped with regulating mechanism 6 on front side of posterior leg positioning plate 4, thigh rear side positioning plate 5, shank and greatly
Positioning plate 5 is fixedly connected on the substrate 3 on rear side of regulating mechanism 7 on front side of leg, the posterior leg positioning plate 4 and thigh, described
On rear side of one end of posterior leg positioning plate 4 and thigh one end of positioning plate 5 close to and at angle α be 135 degree, before the shank
Side regulating mechanism 6 includes the first cylinder 61 and the first arc positioning plate 62, and first cylinder 61 is fixedly connected on the substrate 3,
The opposite posterior leg positioning plate 4 of the first arc positioning plate 62 is arranged and is fixedly connected with the piston rod of the first cylinder 61, institute
Stating regulating mechanism 7 on front side of thigh includes the second cylinder 71 and the second arc positioning plate 72, and second cylinder 71 is fixedly connected on
On substrate, positioning plate 5 is arranged and fixes with the piston rod of the second cylinder 71 on rear side of the opposite thigh of the second arc positioning plate 72
Connection, first cylinder 71 and the second cylinder 72 are electrically connected with fixed cylinder controller on the substrate 3.
Compared with prior art, standard knee joint provided by the utility model side position fixator, when specifically used, medical care people
Substrate is first slided into patient relative position along guide rod manually by member, then patient is needed to carry out that leg of x-ray inspection from bed
Plate moves on on substrate, and allow the posterior leg of this leg contacted with posterior leg positioning plate and thigh on rear side of with it is fixed on rear side of thigh
Position plate contact, to make that the knee joint of this leg is allowed to be placed exactly in positioning plate one end on rear side of posterior leg positioning plate one end and thigh
By nearby, then the first cylinder and the second cylinder drive the first arc positioning plate and the second arc under the control of cylinder controller
Shape positioning plate is mobile towards leg, to adjust the first arc positioning plate and the second arc positioning plate respectively and on front side of shank and before thigh
Side is in close contact, and is carried out true lateral position from the knee joint realized to patient on x-ray examination couch and is fixed, thus knee joint placement is spent
The time taken is shorter, and the angle that knee joint side position can be made to place reaches 135 degree, is very beneficial for high quality x-ray inspection.When
After inspection, it can be used and remove patient legs from substrate with aforementioned opposite operating procedure, then manually by substrate edge
Guide rod slides into the tailstock side of x-ray examination couch, facilitates next use.
As specific embodiment, on rear side of the thigh other end of positioning plate 5 towards substrate 3 right side edge, and it is described
Right side edge is sloping edge, i.e., the right edge of substrate 3 is nearby arranged to inclined marginal texture, thus when the leg of patient
It after being placed on substrate 3, can be achieved to smoothly transit between substrate right side edge and x-ray examination couch, enhance patient legs and put
Comfort after on to substrate.
It as specific embodiment, please refers to shown in Fig. 1, positioning on rear side of one end of the posterior leg positioning plate 4 and thigh
It is integrally formed between one end of plate 5 and is connected with smooth transition arc panel 8, i.e., on rear side of 4 one end of posterior leg positioning plate and thigh
The contact position of 5 one end of positioning plate is connected with smooth transition arc panel 8, can be to patient posterior region of knee by the smooth transition arc panel 8
Popliteal nest carries out coming into full contact with fixation, effectively improves the fixed standard in knee joint side position.
As specific embodiment, the bottom side moving direction of corresponding first arc positioning plate 62 is equipped with first on the substrate 3
Groove 31, and the bottom side moving direction of corresponding second arc positioning plate 72 are equipped with the second groove 32, realize first arc with this
Shape positioning plate 62 and the second arc positioning plate 72 move in the groove lower than substrate surface, thus when patient legs are placed into base
Behind the surface of plate 3, the first arc positioning plate 62 the first cylinder 61 and the second arc positioning plate 72 the second cylinder 62 difference
It under drive, can be moved respectively to be in close contact comprehensively on front side of shank and on front side of thigh, thus can be better achieved to knee joint
Side position be fixed, while improve the first arc positioning plate 62 and the second arc positioning plate 72 for thigh and calf frontside contacts by
The comfort of pressure.
As specific embodiment, the cylinder controller selects table control TPC8-8TDLS type controller, which has
The mixing control function of stepper motor and cylinder, thus realize timing controlled, inductive switch control, loop control with can be convenient
The various action controls of equal cylinders, specific control mode have been well known to those skilled in the art, and details are not described herein.When
So, those skilled in the art can also realize the control to respective cylinder using existing PLC controller.Meanwhile as
Well known to a person skilled in the art technical requirements, the application can be transmitted or be penetrated for the ease of x-ray, and all devices are needed using non-
Metal such as plastic cement/plastics are made, such as existing nonmetallic cylinder can be used in first cylinder 71 and the second cylinder 72
It completes, and this is all easily achieved to those skilled in the art.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (4)
1. standard knee joint side position fixator, which is characterized in that including guide rod, the both ends fixing sleeve of the guide rod be connected to be suitable for
The guide rod seat that x-ray examination couch length direction opposite sides side is fixedly connected, sliding sleeve is equipped with slide, the slide on the guide rod
On be fixedly connected with substrate, the substrate is equipped with posterior leg positioning plate, positioning plate on rear side of thigh, regulating mechanism on front side of shank
With regulating mechanism on front side of thigh, positioning plate is fixedly connected on substrate on rear side of the posterior leg positioning plate and thigh, described
On rear side of one end of posterior leg positioning plate and thigh one end of positioning plate close to and at angle be 135 degree, on front side of the shank
Regulating mechanism includes the first cylinder and the first arc positioning plate, and first cylinder is fixedly connected on substrate, first arc
Shape positioning plate is arranged with respect to posterior leg positioning plate and is fixedly connected with the piston rod of the first cylinder, and machine is adjusted on front side of the thigh
Structure includes the second cylinder and the second arc positioning plate, and second cylinder is fixedly connected on substrate, the second arc positioning
Plate is arranged with respect to positioning plate on rear side of thigh and is fixedly connected with the piston rod of the second cylinder, and first cylinder and the second cylinder are equal
It is electrically connected with the cylinder controller being fixed on substrate.
2. standard knee joint according to claim 1 side position fixator, which is characterized in that positioning plate on rear side of the thigh
The other end towards substrate right side edge, and the right side edge be sloping edge.
3. standard knee joint according to claim 1 side position fixator, which is characterized in that the posterior leg positioning plate
It is integrally formed between one end of positioning plate on rear side of one end and thigh and is connected with smooth transition arc panel.
4. standard knee joint according to claim 1 side position fixator, which is characterized in that corresponding first arc on the substrate
The bottom side moving direction of shape positioning plate is equipped with the first groove, and the bottom side moving direction of corresponding second arc positioning plate is equipped with second
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168399.0U CN209285558U (en) | 2018-12-21 | 2018-12-21 | Standard knee joint side position fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168399.0U CN209285558U (en) | 2018-12-21 | 2018-12-21 | Standard knee joint side position fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209285558U true CN209285558U (en) | 2019-08-23 |
Family
ID=67656156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822168399.0U Expired - Fee Related CN209285558U (en) | 2018-12-21 | 2018-12-21 | Standard knee joint side position fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209285558U (en) |
-
2018
- 2018-12-21 CN CN201822168399.0U patent/CN209285558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20201221 |