CN207979954U - A kind of knee joint puncture holder easy to adjust - Google Patents
A kind of knee joint puncture holder easy to adjust Download PDFInfo
- Publication number
- CN207979954U CN207979954U CN201820076585.9U CN201820076585U CN207979954U CN 207979954 U CN207979954 U CN 207979954U CN 201820076585 U CN201820076585 U CN 201820076585U CN 207979954 U CN207979954 U CN 207979954U
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- China
- Prior art keywords
- fixedly connected
- knee joint
- pedestal
- dual
- adjust
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of knee joint puncture holders easy to adjust, including pedestal, the upper surface of the pedestal is fixedly connected by supporting rod with the lower surface of dual-axle motor fuselage, it is fixedly connected with threaded post on two output shafts of the dual-axle motor, the thread surface of the threaded post is connected with thread cap, the lower surface of the thread cap is fixedly connected with motion bar, and the bottom end of the motion bar is provided with pulley.The knee joint puncture holder easy to adjust, pass through the cooperation between dual-axle motor, threaded post, thread cap, motion bar, pulley, sliding slot, head rod, tumbler, the second connecting rod, second bearing, the second shaft and telescopic device, medical staff is only needed to make dual-axle motor operation by operation-control switch, two thread caps can be made close to each other or separate, to adjust the angle between two support plates, to keep the operation of medical staff more convenient, to alleviate the burden of medical staff.
Description
Technical field
The utility model is related to clinical appurtenance technical field, specially a kind of knee joint puncture branch easy to adjust
Frame.
Background technology
Knee joint is made of femur medial and lateral condyle and shin bone medial and lateral condyle and kneecap, is human body maximum and is constructed most
Complexity, damage chance also more joint, belongs to trochoid.
Knee joint cavity paracentesis be usually used in check articular cavity in hydrops property or drawing liquid after the injection into articular cavity.It wears
When thorn, patient, which goes down on one's knees, to lie on the back on operating table, using holder to being supported at the knee joint of patient, according to patient's knee joint cavity
Interior amount of liquid, doctor can select different sites of puncture, if Chinese patent discloses a kind of knee joint cavity puncture special stand,
Patent No.：201220004950.8 the advantageous effect of the patent is：The angle between left plate and right panel is adjusted, with patient's knee
The angle gone down on one's knees needed for joint is consistent.Patient lies supine rides over leg on herringbone on operating table naturally.It can not only
The knee joint of patient is enough set to ensure to reach correct angle, and patient keeps also more comfortable for a long time.But it is left in the patent
Angular adjustment between plate and right panel needs medical staff to adopt manually to complete, to increase doctor to a certain extent
The burden of shield personnel.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of knee joint puncture holder easy to adjust, solution
It has determined the problems mentioned above in the background art.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of knee joint puncture use easy to adjust
The upper surface of holder, including pedestal, the pedestal is fixedly connected by supporting rod with the lower surface of dual-axle motor fuselage, described double
Threaded post is fixedly connected on two output shafts of spindle motor, the thread surface of the threaded post is connected with thread cap, described
The lower surface of thread cap is fixedly connected with motion bar, and the bottom end of the motion bar is provided with pulley, the bottom end sliding of the pulley
It being connected in the sliding slot that base upper surface opens up, the upper surface of the thread cap is fixedly connected with head rod, and described first
One end of connecting rod is fixedly connected with the side of tumbler, and the both ends of the tumbler have been fixedly connected with the second connection
Bar, and the top of two the second connecting rods is fixedly connected with the bottom end of support plate, the top of the support plate is fixedly connected with
The inside of second bearing, the second bearing is socketed with the second shaft, and the both ends of second shaft are stretched with two respectively to be filled
Opposite side is set to be fixedly connected, the bottom end of the telescopic device is fixedly connected with the upper surface of pedestal, the support plate it is upper
Surface is provided with foam-rubber cushion, and the upper surface of the foam-rubber cushion is provided with outing cloth.
Preferably, the shape of the pedestal is rectangular, and the shape that two gripper shoe groups are combined is in " people " font.
Preferably, the tumbler includes first rotating shaft, and the both ends of the first rotating shaft are connect with two second respectively
The opposite side of bar is fixedly connected, and the surface of the first rotating shaft is socketed with first bearing, the side of the first bearing and the
One end of one connecting rod is fixedly connected.
Preferably, the telescopic device includes fixed block, and the bottom end of the fixed block is fixedly connected with the upper surface of pedestal,
The upper surface of the fixed block opens up fluted, and the two sides of the groove inner wall are fixedly connected with the two sides of sliding sleeve respectively,
The inside of the sliding sleeve is socketed with slide bar, and the back side of the top end of sliding rod is fixedly connected with the positive one end of the second shaft.
Preferably, the front of the foam-rubber cushion bottom end is tied up to by cloth in fixed ring with the back side, the fixed ring
Side is fixedly connected with the upper surface of support plate.
Preferably, the front of the pedestal is provided with control switch, the output end and dual-axle motor of the control switch
Input terminal is electrically connected.
(3) advantageous effect
The utility model provides a kind of knee joint puncture holder easy to adjust, and advantage is：The adjusting side
Just knee joint puncture holder, by dual-axle motor, threaded post, thread cap, motion bar, pulley, sliding slot, head rod,
Cooperation between tumbler, the second connecting rod, second bearing, the second shaft and telescopic device, only needs medical staff to pass through behaviour
Making control switch makes dual-axle motor operation, and two thread caps can be made close to each other or separate, to adjust two supports
Angle between plate, to keep the operation of medical staff more convenient, to alleviate the burden of medical staff.
Description of the drawings
Fig. 1 is the cross-sectional view that the utility model is faced；
Fig. 2 is the structural schematic diagram of the utility model left view；
Fig. 3 is the cross-sectional view that the utility model is looked up；
Fig. 4 is the structural schematic diagram that part A is amplified in the utility model Fig. 1.
In figure：1 pedestal, 2 supporting rods, 3 dual-axle motors, 4 threaded posts, 5 thread caps, 6 motion bars, 7 pulleys, 8 sliding slots, 9
One connecting rod, 10 tumblers, 101 first rotating shafts, 102 first bearings, 11 second connecting rods, 12 support plates, 13 second bearings,
14 second shafts, 15 telescopic devices, 151 fixed blocks, 152 grooves, 153 sliding sleeves, 154 slide bars, 16 foam-rubber cushions, 17 outing cloths,
18 cloths, 19 fixed rings, 20 control switches.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the utility model provides a kind of technical solution：A kind of knee joint puncture branch easy to adjust
Frame, including pedestal 1, the shape of pedestal 1 is rectangular, and the shape that two support plates 12 are combined is in " people " font, pedestal 1
Upper surface be fixedly connected with the lower surface of 3 fuselage of dual-axle motor by supporting rod 2, by be arranged supporting rod 2, make dual-axle motor
3 support is more firm, and threaded post 4, the thread surface of threaded post 4 have been fixedly connected on two output shafts of dual-axle motor 3
It is connected with thread cap 5, the lower surface of thread cap 5 is fixedly connected with motion bar 6, and the bottom end of motion bar 6 is provided with pulley 7, pulley 7
Bottom end be slidably connected in the sliding slot 8 that 1 upper surface of pedestal opens up, by the cooperation between pulley 7 and sliding slot 8, make thread cap 5
Threaded post 4 will not be followed to rotate, to drive thread cap 5 to move left and right when threaded post 4 being enable to rotate, so as to adjust two
Angle between a support plate 12, the upper surface of thread cap 5 are fixedly connected with head rod 9, one end of head rod 9 with
The side of tumbler 10 is fixedly connected, and the both ends of tumbler 10 have been fixedly connected with the second connecting rod 11, tumbler 10
Including first rotating shaft 101, the both ends of first rotating shaft 101 are fixedly connected with two opposite sides of the second connecting rod 11 respectively, the
The surface of one shaft 101 is socketed with first bearing 102, and the side of first bearing 102 is fixed with one end of head rod 9 to be connected
It connects, by the cooperation between first rotating shaft 101 and first bearing 102, when thread cap 5 drives head rod 9 to move left and right, the
When one connecting rod 9 pushes first bearing 102, first bearing 102 can rotate, so as to make the bottom end phase of two support plates 12
Mutually closer or far from movement, so as to adjust the angle between two support plates 12, and the top of two the second connecting rods 11
Be fixedly connected with the bottom end of support plate 12, the top of support plate 12 is fixedly connected with second bearing 13, second bearing 13 it is interior
Portion is socketed with the second shaft 14, and the both ends of the second shaft 14 are fixedly connected with two opposite sides of telescopic device 15, stretch respectively
The bottom end of compression apparatus 15 is fixedly connected with the upper surface of pedestal 1, and telescopic device 15 includes fixed block 151, the bottom end of fixed block 151
It is fixedly connected with the upper surface of pedestal 1, the upper surface of fixed block 151 opens up fluted 152, the two sides point of 152 inner wall of groove
It is not fixedly connected with the two sides of sliding sleeve 153, the inside of sliding sleeve 153 is socketed with slide bar 154, by the way that sliding sleeve 153 and slide bar is arranged
154, more steady when making two 12 oscilaltions of support plate, the back side on 154 top of slide bar and 14 positive one end of the second shaft
It is fixedly connected, the upper surface of support plate 12 is provided with foam-rubber cushion 16, and the upper surface of foam-rubber cushion 16 is provided with outing cloth 17, passes through
Foam-rubber cushion 16 and outing cloth 17, more comfortable when the knee joint position of patient being made to be placed in support plate 12, foam-rubber cushion are set
Front and the back side of 16 bottom ends are tied up to by cloth 18 in fixed ring 19, by the way that cloth 18 and fixed ring 19 is arranged, are facilitated
Medical staff dismantles foam-rubber cushion 16 and outing cloth 17, to facilitate medical staff to foam-rubber cushion 16 and outing cloth
The side of 17 cleaning and disinfection, fixed ring 19 is fixedly connected with the upper surface of support plate 12, and the front of pedestal 1 is provided with control
The output end of switch 20, control switch 20 is electrically connected with the input terminal of dual-axle motor 3.
In use, the knee joint position of patient can be first placed in support plate 12 by medical staff, then controlled by operating
System switch 20 makes dual-axle motor 3 operate, and to make two threaded posts 4 rotate, keeps two thread caps 5 close to each other or far from fortune
It is dynamic, to keep the bottom end of two support plates 12 close to each other or far from movement, so that slide bar 154 is slided upward or downward, to adjust
The angle between two support plates 12 is saved, after the angular adjustment to best angle between two support plates 12, you can pass through behaviour
Making control switch 20 makes dual-axle motor 3 stop.
Can to sum up obtain, the knee joint puncture holder easy to adjust, by dual-axle motor 3, threaded post 4, thread cap 5,
Motion bar 6, pulley 7, sliding slot 8, head rod 9, tumbler 10, the second connecting rod 11, second bearing 13, the second shaft 14
Cooperation between telescopic device 15 only needs medical staff to make 3 operation of dual-axle motor by operation-control switch 20,
Keep two thread caps 5 close to each other or separate, to adjust the angle between two support plates 12, to make the behaviour of medical staff
Make it is more convenient, to alleviate the burden of medical staff.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of knee joint puncture holder easy to adjust, including pedestal (1), it is characterised in that：The upper table of the pedestal (1)
Face is fixedly connected by supporting rod (2) with the lower surface of dual-axle motor (3) fuselage, two output shafts of the dual-axle motor (3)
On be fixedly connected with threaded post (4), the thread surface of the threaded post (4) is connected with thread cap (5), the thread cap (5)
Lower surface be fixedly connected with motion bar (6), the bottom end of the motion bar (6) is provided with pulley (7), the bottom of the pulley (7)
End is slidably connected in the sliding slot (8) that pedestal (1) upper surface opens up, and the upper surface of the thread cap (5) is fixedly connected with first
One end of connecting rod (9), the head rod (9) is fixedly connected with the side of tumbler (10), the tumbler
(10) both ends have been fixedly connected with the second connecting rod (11), and the top of two the second connecting rods (11) with support plate (12)
Bottom end be fixedly connected, the top of the support plate (12) is fixedly connected with second bearing (13), the second bearing (13)
Inside is socketed with the second shaft (14), the both ends of second shaft (14) side opposite with two telescopic devices (15) respectively
It is fixedly connected, the bottom end of the telescopic device (15) is fixedly connected with the upper surface of pedestal (1), the upper table of the support plate (12)
Face is provided with foam-rubber cushion (16), and the upper surface of the foam-rubber cushion (16) is provided with outing cloth (17).
2. a kind of knee joint puncture holder easy to adjust according to claim 1, it is characterised in that：The pedestal
(1) shape is rectangular, and the shape that two support plates (12) are combined is in " people " font.
3. a kind of knee joint puncture holder easy to adjust according to claim 1, it is characterised in that：The rotation dress
It includes first rotating shaft (101) to set (10), and the both ends of the first rotating shaft (101) are opposite with two the second connecting rods (11) respectively
Side is fixedly connected, and the surface of the first rotating shaft (101) is socketed with first bearing (102), the side of the first bearing (102)
Face is fixedly connected with the one end of head rod (9).
4. a kind of knee joint puncture holder easy to adjust according to claim 1, it is characterised in that：The flexible dress
It includes fixed block (151) to set (15), and the bottom end of the fixed block (151) is fixedly connected with the upper surface of pedestal (1), the fixation
The upper surface of block (151) opens up fluted (152), the two sides of groove (152) inner wall both sides with sliding sleeve (153) respectively
Face is fixedly connected, and the inside of the sliding sleeve (153) is socketed with slide bar (154), the back side on slide bar (154) top with second turn
Axis (14) positive one end is fixedly connected.
5. a kind of knee joint puncture holder easy to adjust according to claim 1, it is characterised in that：The foam-rubber cushion
(16) front of bottom end is tied up to by cloth (18) in fixed ring (19) with the back side, the side of the fixed ring (19) and support
The upper surface of plate (12) is fixedly connected.
6. a kind of knee joint puncture holder easy to adjust according to claim 1, it is characterised in that：The pedestal
(1) front is provided with control switch (20), and the input terminal of the output end and dual-axle motor (3) of the control switch (20) is electrically connected
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076585.9U CN207979954U (en) | 2018-01-17 | 2018-01-17 | A kind of knee joint puncture holder easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076585.9U CN207979954U (en) | 2018-01-17 | 2018-01-17 | A kind of knee joint puncture holder easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207979954U true CN207979954U (en) | 2018-10-19 |
Family
ID=63820380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820076585.9U Expired - Fee Related CN207979954U (en) | 2018-01-17 | 2018-01-17 | A kind of knee joint puncture holder easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207979954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869834A (en) * | 2021-01-06 | 2021-06-01 | 张鲁阳 | Easy-to-use elbow joint puncture positioning device |
-
2018
- 2018-01-17 CN CN201820076585.9U patent/CN207979954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869834A (en) * | 2021-01-06 | 2021-06-01 | 张鲁阳 | Easy-to-use elbow joint puncture positioning device |
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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 |
Granted publication date: 20181019 Termination date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |