CN87203436U - Multifunction upper extremity fixation tractor - Google Patents
Multifunction upper extremity fixation tractor Download PDFInfo
- Publication number
- CN87203436U CN87203436U CN 87203436 CN87203436U CN87203436U CN 87203436 U CN87203436 U CN 87203436U CN 87203436 CN87203436 CN 87203436 CN 87203436 U CN87203436 U CN 87203436U CN 87203436 U CN87203436 U CN 87203436U
- Authority
- CN
- China
- Prior art keywords
- pole
- forearm
- upper arm
- towing
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a multifunction upper extremity fixation tractor for towing, resetting and fixing fracture limbs, which is a medical instrument. The utility model is composed of supporting frames, a towing rod and a top pressure screw rod, and the supporting frames are in sheathed connection by a connecting rod and can be all adjustable; the towing rod is a distance-adjusting connecting rod, both ends of the towing rod are respectively connected with the connecting rod on the supporting frame or a towing column, and the top pressure screw rod on a top pressure resetting ring can fix affected parts. The utility model has the advantages of simple structure and portability and is suitable for various complicated upper limb fractures, and the towing position keeps stable.
Description
The multi-functional tractor for fixing of upper limb is the device that is used to draw, reset, fix the fracture upper limb.
At present domestic fracture of upper limb is adopted manual reduction more, then with Gypsum Fibrosum and plintlet external fixation, because of taking place to be shifted again after the no draw reduction of the fracture easily.Sometimes also use the upper limb external spread frame; it can only be fixed and not have draw; if suspension traction is also just carried out in traction; it need be provided with the special extension table of pull rope, pulley, counterweight; or traction frame, operation is complicated, and the patient can only clinotherapy; the active receiving influence often is shifted because of patient's daily routines cause the fracture limbs again.
The purpose of this utility model provide a kind of portable, can be with oneself draw, reset, fixed mechanical external force traction apparatus the fracture upper limb.
The multi-functional tractor for fixing of a kind of upper limb, it is characterized in that: be connected by a pair of upper arm pole of adjustable-length and the forearm pole of a pair of adjustable-length, form the support that is equal to or slightly less than the right angle, one annular reverse drag holder is arranged in the upper end of upper arm pole, support also has a pair of in order to regulate the angle of upper arm pole and forearm pole, and in order to install the draw bar that roof pressure resets and encircles, this draw bar can be that an end is connected in the reverse drag holder, the other end is connected in forearm pole, also can be that an end is connected in the bottom that the forearm trussed shore other end is connected in upper arm pole.Forearm pole is socketed on the upper arm pole, and roof pressure resets to encircle and can be enclosed within on upper arm pole or the antetheca pole.
The multi-functional tractor for fixing of upper limb mainly is by support, and draw bar and roof pressure reset, and ring forms.
Support is connected with a pair of upper arm pole by a pair of forearm pole and forms, and preferably an end of forearm pole is provided with through hole, and a Duan ， And who is enclosed within upper arm pole band screw rod fixes with nut.Make it to become the towing bracket with certain angle, every pole all is by two connecting rod sockets, and all adjustable length also can be provided with screw above, and the length that mixes up is fixed.The non-end that links to each other with forearm pole of a pair of pole of upper arm is separately fixed on the semicircle sleeve pipe.The two halves circular casing connects together and constitutes an annulus, is shoulder reverse drag holder, and also available above screw is fixed annulus, it is enclosed within patient's upper arm And and is stuck in the oxter in use, the fulcrum of a power during as the traction upper arm, and draw bar is an adjusting screw.A pair of upper arm draw bar one end links to each other with shoulder reverse drag holder, preferably is placed on the ring removable position; Its other end then links to each other with preceding arm support, arm support is as another fulcrum of upper arm draw bar before making, preferably by the connector pivot bush unit, make the not only removable position of draw bar but also mustn't the little commentaries on classics of forearm pole level, the non-end that links to each other with upper arm pole of a pair of forearm pole is that front end is connected as a single entity, preferably be semicircular, anchor ring is perpendicular with the plane that this a pair of pole is formed.On forearm pole, be provided with two forearm trussed shores symmetrically, the fulcrum of power when drawing as forearm, the position of trussed shore is the front end of close forearm pole preferably, a pair of forearm draw bar one end is enclosed within on the forearm trussed shore, the other end then links to each other with upper arm pole, make overarm brace another fulcrum, preferably socket, removable position as the forearm draw bar.
Roof pressure resets, and ring comprises the roof pressure screw rod and as the ring bodies of its supporting member, it is by elastomeric material, and preferably plastic slat joins and forms two ends corresponding through hole is arranged, and is screwed, and 2-3 strip through-hole is arranged, for supporting roof pressure screw rod usefulness on ring body.The roof pressure screw rod can move along strip through-hole and adjust the lateral attitude, a roof pressure screw rod is arranged in each strip through-hole, with diameter greater than two nuts of bar hole width respectively in ring body, the roof pressure screw rod is fixed in outer both sides, one end of roof pressure screw rod is equipped with preferably arc of top pressing board, and the roof pressure screw rod can adopt materials such as plastics, plank, fiberglass, also can have soft pad above it, its other end is equipped with adjusting tap, in order to adjust vertical degree of depth of top pressing board.As required, the roof pressure ring that resets can adopt one or morely, and the outside that is placed in forearm or upper arm pole is to assist the resetting of affected part, fixing.
In addition also with upper limb and the fixed adnexa of traction apparatus: as belt, binder, preferably with the belt of nylon snap-fastener.
This utility model is simple in structure, and is light with oneself, not only do not influence patient's daily routines, and main is is convenient to that Fu Wei And is fixed immediately under X-ray machine, with guarantee to reset accurately.The size of its pull strength is stable, and distracted position remains constantly, is particularly useful for the reduction by traction of the fracture of upper limb of all kinds of complexity.
Utilize the example shown in the accompanying drawing, this utility model be described further:
Fig. 1 is the sketch map of this utility model to the upper arm fixed traction.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the sketch map of this utility model to the forearm fixed traction.
Fig. 4 is this utility model roof pressure ring sketch map that resets.
Fig. 5 resets ring A to partial side view for this utility model roof pressure.
In the traction apparatus in the accompanying drawings, a U-shaped connecting rod, it is vertical with the plane at two connecting rod places that it is a Semicircular end, and two free ends of U-shaped connecting rod have two connecting rod socket And of through hole to be fixed with screw with the other end respectively, constitute forearm pole (2).Two are separately fixed at two connecting rods on the semi-circular sleeve pipe and have the connecting rod socket ， And of screw rod to be screwed with the other end respectively, form upper arm pole (1).The two halves eyelet thimble is nested together also to be fixed with screw and forms shoulder reverse drag holder (8).The screw rod of upper arm pole inserts the through hole of forearm pole end, and And fixes with nut, forms towing bracket (9), the Plane intersects at its upper arm pole and forearm pole place, and its angle of cut is equal to or slightly less than 90 °, and draw bar is an adjusting screw.In fracture of upper arm fixed traction sketch map shown in Figure 1, one end of upper arm draw bar (3) band retaining collar is enclosed within the shoulder reverse drag holder, other end top be fixed with on the cylinder that this screw of a screw (10) passes the collar (11) that is enclosed within on the forearm pole through hole (12) as shown in Figure 2.In forearm fracture fixed traction sketch map shown in Figure 3, will be with an end of the forearm draw bar (4) of retainer ring to be enclosed within on the upper arm pole, the other end is enclosed within on the forearm trussed shore (6), and the position of trussed shore is near forearm pole U-shaped semi-ring end.In Fig. 4 and roof pressure shown in Figure 5 reset ring (7), have on certain elastic plastics ring-type lath (13), there is corresponding through hole (14) at the interface two ends, be screwed, two strip through-holes (15) are arranged on ring surface, a roof pressure screw rod (16) is arranged in each strip through-hole, and greater than the bar hole width, two of both sides nuts (17) are fixed inside and outside ring body respectively with diameter.One end of roof pressure screw rod is equipped with arc plastic top pressing plate (18), and the other end is equipped with adjusting tap (19).
Claims (3)
1, the multi-functional tractor for fixing of a kind of upper limb, it is characterized in that: be connected by a pair of upper arm pole (1) of adjustable-length and the forearm pole (2) of a pair of adjustable-length, form the support (9) that is equal to or slightly less than the right angle, one annular reverse drag holder (8) is arranged in the upper end of upper arm pole, support (9) also has a pair of in order to regulate the angle of upper arm pole and forearm pole, and in order to install the reset draw bar (3) of ring (7) of roof pressure, this draw bar (3) can be connected in reverse drag holder (8) by an above end, and it also can be that an end is connected in the bottom that forearm trussed shore (6) other end is connected in upper arm pole that the other end is connected in forearm pole.
2, the multi-functional tractor for fixing of upper limb according to claim 1, it is characterized in that: forearm pole is socketed on the upper arm pole.
3, the multi-functional tractor for fixing of upper limb according to claim 1 and 2 is characterized in that: the roof pressure ring (7) that resets can be enclosed within on upper arm pole or the forearm pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87203436 CN87203436U (en) | 1987-07-05 | 1987-07-05 | Multifunction upper extremity fixation tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87203436 CN87203436U (en) | 1987-07-05 | 1987-07-05 | Multifunction upper extremity fixation tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87203436U true CN87203436U (en) | 1988-11-16 |
Family
ID=4819444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87203436 Ceased CN87203436U (en) | 1987-07-05 | 1987-07-05 | Multifunction upper extremity fixation tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87203436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009374A (en) * | 2018-08-02 | 2018-12-18 | 三峡大学 | A kind of fracture of humerus auxiliary reset device |
-
1987
- 1987-07-05 CN CN 87203436 patent/CN87203436U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009374A (en) * | 2018-08-02 | 2018-12-18 | 三峡大学 | A kind of fracture of humerus auxiliary reset device |
| CN109009374B (en) * | 2018-08-02 | 2024-05-28 | 三峡大学 | Auxiliary reduction device for humerus fracture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |