CN215021394U - External posterior humeral dissection fixing plate - Google Patents
External posterior humeral dissection fixing plate Download PDFInfo
- Publication number
- CN215021394U CN215021394U CN202120760795.1U CN202120760795U CN215021394U CN 215021394 U CN215021394 U CN 215021394U CN 202120760795 U CN202120760795 U CN 202120760795U CN 215021394 U CN215021394 U CN 215021394U
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- China
- Prior art keywords
- arc
- electric telescopic
- plate
- slider
- telescopic handle
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- Expired - Fee Related
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- 238000002224 dissection Methods 0.000 title description 2
- 210000002758 humerus Anatomy 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 4
- 210000000784 arm bone Anatomy 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 208000010392 Bone Fractures Diseases 0.000 description 6
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000131317 Capitulum Species 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a fixed plate is dissected to outer rear side of upper arm bone distal end belongs to medical instrument technical field. The utility model provides a fixed plate is dissected to outer rear side of humerus distal end, a bed body, bed body below is connected with the stopper, the stopper middle part is equipped with the threaded rod, the threaded rod middle part is connected with slider A, slider A right side is connected with electric telescopic handle A, electric telescopic handle A right-hand member is connected with electric telescopic handle B, electric telescopic handle B top symmetry is equipped with two arcs, the inside spacing groove of having seted up of arc, be equipped with arc slider B in the spacing groove, the arc middle part that is located the top is connected with adjusting hand wheel A, the arc bilateral symmetry that is located the top is equipped with two adjusting hand wheel B, the arc slider B right side that is located the below is connected with the rotor plate, the rotor plate sub-unit connection has the bandage. This device can be convenient for carry out the operation to the outer rear side of humerus distal end.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically say, relate to a fixed plate is dissected to outer rear side of humerus distal end.
Background
The human humeral shaft is in a cylindrical shape, the far end of the shaft is divided into an inner humeral branch and an outer humeral branch, the shape of the fan is similar to a flat and wide fan, a forward inclination included angle exists between the fan and the axis of the humeral shaft, and the humeral condyle is thinner, so that fracture is easy to occur. The fracture of the distal humerus is one of the common fractures of the elbow, and in recent years, with the increase of traffic accidents and the aging of society, the incidence rate tends to increase. The fracture of the distal humerus mainly comprises supracondylar, intercondylar and capitulum of the humerus, simple fractures which involve inner and outer condyles and the like, the fracture part has specificity and complexity of anatomy, and in addition, due to osteoporosis and the pulverization of joints and metaphysis, once fracture occurs, most fractures are comminuted, and the treatment is very troublesome. In the process of performing surgical repair on the distal humerus, a doctor needs to fix the arm of a patient, so that the broken bone can be conveniently punched and fixed, the burden of the doctor is undoubtedly increased, and the operation time is prolonged. In view of this, we propose a humerus distal external posterior anatomical fixation plate.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
An object of the utility model is to provide a fixed plate is dissected to outer rear side of humerus distal end to solve the problem that proposes among the above-mentioned background art.
2. Technical scheme
The utility model provides a fixed plate is dissected to outer rear side of upper arm bone distal end, includes the bed body, bed body below is connected with the stopper, the stopper middle part is equipped with the threaded rod, the threaded rod middle part is connected with slider A, slider A right side is connected with electric telescopic handle A, electric telescopic handle A right-hand member is connected with electric telescopic handle B, electric telescopic handle B top symmetry is equipped with two arcs, the inside spacing groove that has seted up of arc, be equipped with arc slider B in the spacing groove, be located the top the arc middle part is connected with adjusting hand wheel A, is located the top the arc bilateral symmetry is equipped with two adjusting hand wheel B, is located the below arc slider B right side is connected with the rotor plate, the rotor plate sub-unit connection has the bandage.
Preferably, the limiting block is fixedly connected with the bed body, the limiting block is rotatably connected with a threaded rod, and the threaded rod is in threaded connection with the sliding block A.
Preferably, the sliding block A is fixedly installed with the electric telescopic rod A, the electric telescopic rod A is fixedly installed with the electric telescopic rod B, and the electric telescopic rod B is fixedly connected with the arc-shaped plate.
Preferably, the arc is in threaded connection with an adjusting hand wheel A, the arc is fixedly connected with an adjusting hand wheel B, and the limiting groove is in sliding connection with an arc sliding block B.
Preferably, the arc-shaped sliding block B is fixedly connected with the rotating plate, and the rotating plate is fixedly connected with the binding band.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up arc slider B and rotor plate for patient's upper arm can be placed on arc slider B, and the underarm can be fixed on the rotor plate through the bandage, reaches the fixed purpose to the whole arm of patient, and then makes the humerus fixed, makes things convenient for when operating the upper arm distal end again, can make things convenient for the doctor to punch, fix fractured bone. The utility model has the advantages of compact structure and reasonable design, can effectually fix patient's arm, and then reach the purpose that the convenience was operated outside the rear side outside the humerus distal end.
2. The utility model discloses a set up the arc, and set up the spacing groove in the arc, make slider-arc B can rotate at the spacing inslot, make the rotor plate can rotate along with slider-arc B's rotation, make the underarm of fixing on the rotor plate can take place to rotate, and then drive the upper arm and rotate, make the humerus take place to rotate, and fix through adjusting handle A, can make things convenient for the doctor when performing the operation, adjust the position of humerus as required, be convenient for the doctor to punch to cracked bone, it is fixed, the practicality of this device is increased.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is a schematic view of a part of the structure of the present invention;
the reference numbers in the figures illustrate: 1. a bed body; 2. a limiting block; 3. a threaded rod; 4. a slide block A; 5. an electric telescopic rod A; 6. an electric telescopic rod B; 7. an arc-shaped plate; 8. a limiting groove; 9. an arc-shaped sliding block B; 10. adjusting a hand wheel A; 11. adjusting a hand wheel B; 12. a rotating plate; 13. and (4) binding the bands.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution:
a fixing plate for dissecting the outer rear side of the distal end of a humerus comprises a bed body 1, a limiting block 2 is connected to the lower portion of the bed body 1, a threaded rod 3 is arranged in the middle of the limiting block 2, a sliding block A4 is connected to the middle of the threaded rod 3, an electric telescopic rod A5 is connected to the right side of a sliding block A4, an electric telescopic rod B6 is connected to the right end of the electric telescopic rod A5, two arc-shaped plates 7 are symmetrically arranged above an electric telescopic rod B6, a limiting groove 8 is formed in each arc-shaped plate 7, an arc-shaped sliding block B9 is arranged in each limiting groove 8, an adjusting hand wheel A10 is connected to the middle of each arc-shaped plate 7 located above, two adjusting hand wheels B11 are symmetrically arranged on two sides of each arc-shaped plate 7 located above each arc-shaped plate, a rotating plate 12 is connected to the right side of each arc-shaped sliding block B9 located below each arc-shaped plate, and a binding band 13 is connected to the lower portion of each rotating plate 12; through setting up arc slider B9 and rotating plate 12 for patient's upper arm can be placed on arc slider B9, and the underarm can be fixed on rotating plate 12 through bandage 13, reaches the fixed purpose to patient's whole arm.
Concretely, stopper 2 is connected fixedly with the bed body 1, and stopper 2 rotates with threaded rod 3 to be connected, threaded rod 3 and slider A4 threaded connection for the position of slider A4 in stopper 2 can be adjusted.
Further, slider A4 is fixed with the installation of electric telescopic handle A5, and electric telescopic handle A5 is fixed with the installation of electric telescopic handle B6, and electric telescopic handle B6 is connected fixedly with arc 7 for the position of arc 7 can be adjusted according to patient's arm length.
Still further, arc 7 and adjusting handwheel A10 threaded connection, arc 7 and adjusting handwheel B11 are connected fixedly, and spacing groove 8 and arc slider B9 sliding connection for arc 7 can be installed fixedly through adjusting handwheel B11.
Furthermore, the arc-shaped sliding block B9 is fixedly connected with the rotating plate 12, and the rotating plate 12 is fixedly connected with the binding belt 13, so that the arc-shaped sliding block B9 can drive the rotating plate 12 to rotate.
The working principle is as follows: this device is when using, through rotating threaded rod 3, make slider A4 remove to suitable position in stopper 2, rethread external control mechanism control electric telescopic handle A5, electric telescopic handle B6 is flexible, make arc 7 just be located the patient upper arm under, let the patient face lie prone on bed body 1 down, put into arc slider B9 with the upper arm on, rethread adjusting hand wheel B11 will be two upper and lower arc 7 closed, and adjust hand wheel A10 through setting up and spacing arc slider B9, pass through the bandage 13 with the underarm at last again and fix on rotor plate 12, the completion is fixed to patient's arm.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a fixed plate is dissected to outer rear side of humerus distal end, includes bed body (1), its characterized in that: the bed is characterized in that a limiting block (2) is connected below the bed body (1), a threaded rod (3) is arranged in the middle of the limiting block (2), a sliding block A (4) is connected in the middle of the threaded rod (3), an electric telescopic rod A (5) is connected on the right side of the sliding block A (4), an electric telescopic rod B (6) is connected at the right end of the electric telescopic rod A (5), two arc-shaped plates (7) are symmetrically arranged above the electric telescopic rod B (6), a limiting groove (8) is formed in each arc-shaped plate (7), an arc-shaped sliding block B (9) is arranged in each limiting groove (8), an adjusting hand wheel A (10) is connected in the middle of each arc-shaped plate (7) above, two adjusting hand wheels B (11) are symmetrically arranged on two sides of each arc-shaped plate (7) above, and a rotating plate (12) is connected on the right side of each arc-shaped sliding block B (9) below, the lower part of the rotating plate (12) is connected with a binding belt (13).
2. The humeral distal external posterior anatomical fixation plate of claim 1, wherein: the limiting block (2) is fixedly connected with the bed body (1), the limiting block (2) is rotatably connected with the threaded rod (3), and the threaded rod (3) is in threaded connection with the sliding block A (4).
3. The humeral distal external posterior anatomical fixation plate of claim 1, wherein: slider A (4) are fixed with electric telescopic handle A (5) installation, electric telescopic handle A (5) are fixed with electric telescopic handle B (6) installation, electric telescopic handle B (6) are connected fixedly with arc (7).
4. The humeral distal external posterior anatomical fixation plate of claim 1, wherein: arc (7) and adjusting hand wheel A (10) threaded connection, arc (7) and adjusting hand wheel B (11) are connected fixedly, spacing groove (8) and arc slider B (9) sliding connection.
5. The humeral distal external posterior anatomical fixation plate of claim 1, wherein: the arc-shaped sliding block B (9) is fixedly connected with the rotating plate (12), and the rotating plate (12) is fixedly connected with the binding band (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120760795.1U CN215021394U (en) | 2021-04-14 | 2021-04-14 | External posterior humeral dissection fixing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120760795.1U CN215021394U (en) | 2021-04-14 | 2021-04-14 | External posterior humeral dissection fixing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215021394U true CN215021394U (en) | 2021-12-07 |
Family
ID=79149731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120760795.1U Expired - Fee Related CN215021394U (en) | 2021-04-14 | 2021-04-14 | External posterior humeral dissection fixing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215021394U (en) |
-
2021
- 2021-04-14 CN CN202120760795.1U patent/CN215021394U/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: 20211207 |