CN212699257U - External fixation tractor for orthopedics - Google Patents
External fixation tractor for orthopedics Download PDFInfo
- Publication number
- CN212699257U CN212699257U CN202020589747.6U CN202020589747U CN212699257U CN 212699257 U CN212699257 U CN 212699257U CN 202020589747 U CN202020589747 U CN 202020589747U CN 212699257 U CN212699257 U CN 212699257U
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- China
- Prior art keywords
- block body
- traction
- reset block
- shaped
- connecting rod
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Abstract
The utility model provides an external fixation tractor for orthopedics, include: a traction reset block body, a connecting rod and a protection pad; a T-shaped connecting rod is welded in the middle of the top end of the traction reset block body, and a positioning groove is formed in the middle of the right end of the top of the connecting rod; the back of the traction resetting block body is arc-shaped and concave, and an arc-shaped protection pad is adhered to the concave surface of the back of the traction resetting block body; the upper end and the lower end of the back of the traction reset block body are symmetrically provided with binding bands, and the binding bands are fixedly adhered to the traction reset block body; the utility model has the advantages of rational in infrastructure, the laminating effect is better, and the installation is comparatively simple and convenient with the dismantlement, comparatively practical to effectual solution the utility model provides a problem and not enough.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically the utility model particularly relates to an external fixation tractor for orthopedics.
Background
The external fixation of orthopedics refers to the fixation of the external part of the body after the reduction of the fracture through a manipulation or the limited internal fixation of incision reduction, thereby fixing the fracture, stabilizing the reduction and promoting the rehabilitation. The extraorthopedic classification is: plaster bandage fixation, splint fixation, abduction frame fixation, continuous traction and external fixation frame.
Found by search, the utility model patent publication (announcement) no: CN209361018U, discloses a traction repositor for orthopedic medical treatment, which comprises a fixed belt, a belt fixing buckle, a first traction repositor and a second traction repositor, the utility model adjusts the number of the second traction repositor by a dismounting device according to different heights of patients or fracture positions of patients after fixing the fixed belt on the waist of the patients, slides the connecting end of the second traction repositor into the sliding groove arranged at the bottom of the first traction repositor, enables the limiting rod and the through groove in the first traction repositor to be mutually clamped, completes the lengthening of the first traction repositor and the second traction repositor, finally connects the third traction repositor with the second traction repositor in the same way, adjusts the traction repositor which is in line with the length of the patients and then binds the legs of the patients by a buckle and a clamping seat, improves the stability of the traction repositor on the legs of the patients, and enables the patients to properly bend the legs under the action of an elastic belt, to enhance blood circulation.
The traction reductor for orthopedic medical treatment has the following defects in the using process:
(1) the fitting degree of the traction restoration block and the affected limb is poor, and the traction restoration block is not favorable for binding and fixing.
(2) Draw the reset block and draw the connection and the fixed knot between the reset block to construct comparatively complicatedly for draw the reset block and draw the installation between the reset block and dismantle the operation comparatively inconvenient.
In view of the above, the present invention provides an external fixation tractor for orthopedics department, which is developed and improved to solve the problems and improve the practical value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external fixation tractor for orthopedics to it is relatively poor with the laminating degree of suffering the limb to pull the reset block to solve that to put forward in the above-mentioned background art, is unfavorable for pulling the fixed of reset block, pulls the reset block and pulls being connected between the reset block comparatively complicated with fixed knot structure, makes pull the reset block and pull installation between the reset block and dismantle comparatively inconvenient problem of operation and not enough.
In order to achieve the above object, the present invention provides an external fixation tractor for orthopedics, which is achieved by the following specific technical means:
an external fixation retractor for orthopedics, comprising: the traction reset block comprises a traction reset block body, a connecting rod, a protection pad, a binding band, a mounting groove, a threaded hole, a hand-screwed bolt, a positioning groove and a positioning rod; a T-shaped connecting rod is welded in the middle of the top end of the traction reset block body, and a positioning groove is formed in the middle of the right end of the top of the connecting rod; the back of the traction resetting block body is arc-shaped and concave, and an arc-shaped protection pad is adhered to the concave surface of the back of the traction resetting block body; the upper end and the lower end of the back of the traction reset block body are symmetrically provided with binding bands, and the binding bands are fixedly adhered to the traction reset block body; the front end of the traction reset block body is arc-shaped and protrudes outwards, and a T-shaped mounting groove is formed in the middle of the bottom of the front end of the traction reset block body; the bottom of the right side of the traction reset block body is provided with a threaded hole, and the threaded hole is communicated with the top of the mounting groove; a hand-screwed bolt is arranged at the bottom of the right side of the traction reset block body, and a screw of the hand-screwed bolt is connected to the inside of the threaded hole in a threaded manner; and a circular positioning rod is welded at the left end of the screw rod of the hand-screwed bolt.
As a further optimization of the technical scheme, the utility model relates to an external fixation tractor for orthopedics pull the reset block body and overlook and be the crescent, and pull two corners of the reset block body left and right sides and be the arc transition.
As a further optimization of the technical scheme, the utility model relates to an external fixation tractor for orthopedics the rear end of mounting groove is the closure form, and the mounting groove cooperates with the connecting rod is pegged graft.
As a further optimization of the technical proposal, the orthopedic external fixation tractor of the utility model has the positioning groove in an arc shape.
As a further optimization of the technical scheme, the utility model relates to an external fixation tractor for orthopedics the left end of locating lever is hemispherical, and the left end and the constant head tank grafting cooperation of locating lever.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses a setting is pull the back of reset block body and is the arc form indent, and pastes the protection pad that has the arc form on the concave surface of pulling reset block body back for the back that pulls the reset block body can with the better laminating of suffering from the limb of patient, be favorable to pulling tying up of reset block and tie up fixedly, comparatively practical.
2. The utility model discloses a set up the connecting rod and all be the T shape with the mounting groove, and the mounting groove is clearance fit with the connecting rod, makes things convenient for the mounting groove to be connected with the connecting rod, and is arc form indent through setting up the constant head tank, and the left end of locating lever is hemispherical to the left end and the constant head tank of locating lever are clearance fit, make things convenient for the fixed of connecting rod and mounting groove, thereby make a plurality of reset block bodies that pull comparatively simple and convenient when installation and dismantlement, comparatively practical.
3. The utility model discloses an improvement to an external fixation tractor for orthopedics has rational in infrastructure, and the laminating effect is better, installation and dismantlement comparatively simple and convenient, comparatively practical advantage to effectual solution the utility model discloses the problem that proposes in background art is with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the axial measurement structure of the present invention;
fig. 4 is the schematic diagram of the splicing structure of the connecting rod and the mounting groove of the present invention.
In the figure: the traction reset block comprises a traction reset block body 1, a connecting rod 2, a protection pad 3, a binding band 4, a mounting groove 5, a threaded hole 6, a hand-screwed bolt 7, a positioning groove 201 and a positioning rod 701.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. 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 to 4, the present invention provides a specific technical embodiment of an external fixation retractor for orthopedics:
an external fixation retractor for orthopedics, comprising: the traction reset block comprises a traction reset block body 1, a connecting rod 2, a protection pad 3, a binding band 4, a mounting groove 5, a threaded hole 6, a hand-screwed bolt 7, a positioning groove 201 and a positioning rod 701; a T-shaped connecting rod 2 is welded in the middle of the top end of the traction reset block body 1, and a positioning groove 201 is formed in the middle of the right end of the top of the connecting rod 2; the back of the traction reset block body 1 is arc-shaped and concave, and an arc-shaped protection pad 3 is adhered to the concave surface of the back of the traction reset block body 1; the upper end and the lower end of the back of the traction reset block body 1 are symmetrically provided with binding bands 4, and the binding bands 4 are fixedly adhered to the traction reset block body 1; the front end of the traction reset block body 1 is arc-shaped and protrudes outwards, and a T-shaped mounting groove 5 is formed in the middle of the bottom of the front end of the traction reset block body 1; a threaded hole 6 is formed in the bottom of the right side of the traction reset block body 1, and the threaded hole 6 is communicated with the top of the mounting groove 5; a hand-screwed bolt 7 is arranged at the bottom of the right side of the traction reset block body 1, and a screw of the hand-screwed bolt 7 is in threaded connection with the inside of the threaded hole 6; a circular positioning rod 701 is welded to the left end of the screw of the hand bolt 7.
Specifically, referring to fig. 2, the traction reduction block body 1 is crescent in top view, and two corners of the left and right sides of the traction reduction block body 1 are arc-shaped in transition.
Specifically, please refer to fig. 3, the rear end of the mounting groove 5 is closed, so that the rear end of the mounting groove 5 is not communicated with the outside, the connection rod 2 is convenient to be inserted into the limiting stop, the bottom end and the front end of the mounting groove 5 are communicated with the outside, and referring to fig. 4, the mounting groove 5 is matched with the connection rod 2 in an inserting manner, when two or more traction reset block bodies 1 are connected, the top end of the connection rod 2, which is used for drawing the top end of the reset block body 1, slides into the mounting groove 5 formed in the bottom of the front end of the other traction reset block body 1.
Specifically, referring to fig. 1, the positioning groove 201 is curved and concaved inwards.
Specifically, referring to fig. 3, the left end of the positioning rod 701 is hemispherical, and referring to fig. 4, the left end of the positioning rod 701 is inserted into the positioning slot 201, and when the positioning rod 701 slides into the mounting groove 5, the bolt 7 is screwed by hand, so that the left end of the positioning rod 701 is pushed against the positioning slot 201, and the top end of the connecting rod 2 is fixed inside the mounting groove 5.
The method comprises the following specific implementation steps:
when two and more than two pull reset block bodies 1 are connected, the top end of a connecting rod 2 which pulls the top end of the reset block body 1 slides into a mounting groove 5 which is arranged on the bottom of the front end of the other pull reset block body 1, a bolt 7 is screwed by a rotating hand, so that the left end of the positioning rod 701 is jacked on the positioning groove 201, and the top end of the connecting rod 2 is fixed in the mounting groove 5.
In summary, the following steps: according to the external fixation tractor for orthopedics department, the back of the traction reset block body is arc-shaped inwards concave, and the arc-shaped protection pad is pasted on the concave surface of the back of the traction reset block body, so that the back of the traction reset block body can be well attached to the affected limb of a patient, the binding and fixing of the traction reset block are facilitated, and the external fixation tractor is practical; the connecting rod and the mounting groove are both in a T shape, the mounting groove and the connecting rod are in clearance fit, the mounting groove and the connecting rod are convenient to connect, the locating groove is arc-shaped inwards concave, the left end of the locating rod is hemispherical, and the left end of the locating rod and the locating groove are in clearance fit, so that the connecting rod and the mounting groove are convenient to fix, and a plurality of traction reset block bodies are simple, convenient and practical to mount and dismount; the utility model discloses an improvement to an external fixation tractor for orthopedics has rational in infrastructure, and the laminating effect is better, installation and dismantlement comparatively simple and convenient, comparatively practical advantage to effectual solution the utility model provides a problem and not enough.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An external fixation retractor for orthopedics, comprising: the traction reset block comprises a traction reset block body (1), a connecting rod (2), a protection pad (3), a binding band (4), a mounting groove (5), a threaded hole (6), a hand-screwed bolt (7), a positioning groove (201) and a positioning rod (701); the method is characterized in that: the middle position of the top end of the traction reset block body (1) is welded with a T-shaped connecting rod (2), and the middle position of the right end of the top of the connecting rod (2) is provided with a positioning groove (201); the back of the traction resetting block body (1) is arc-shaped and concave, and an arc-shaped protection pad (3) is adhered to the concave surface of the back of the traction resetting block body (1); the upper end and the lower end of the back of the traction reset block body (1) are symmetrically provided with binding bands (4), and the binding bands (4) are fixedly adhered to the traction reset block body (1); the front end of the traction reset block body (1) is arc-shaped and protrudes outwards, and a T-shaped mounting groove (5) is formed in the middle of the bottom of the front end of the traction reset block body (1); the bottom of the right side of the traction reset block body (1) is provided with a threaded hole (6), and the threaded hole (6) is communicated with the top of the mounting groove (5); a hand-screwed bolt (7) is arranged at the bottom of the right side of the traction reset block body (1), and a screw rod of the hand-screwed bolt (7) is in threaded connection with the inside of the threaded hole (6); and a circular positioning rod (701) is welded at the left end of the screw rod of the hand-screwed bolt (7).
2. The external fixation retractor for orthopedics use of claim 1 wherein: draw reset block body (1) to overlook and be crescent, and draw two corners of reset block body (1) left and right sides and be the transition of arc form.
3. The external fixation retractor for orthopedics use of claim 1 wherein: the rear end of the mounting groove (5) is closed, and the mounting groove (5) is in plug-in fit with the connecting rod (2).
4. The external fixation retractor for orthopedics use of claim 1 wherein: the positioning groove (201) is arc-shaped and concave.
5. The external fixation retractor for orthopedics use of claim 1 wherein: the left end of the positioning rod (701) is hemispherical, and the left end of the positioning rod (701) is in splicing fit with the positioning groove (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020589747.6U CN212699257U (en) | 2020-04-20 | 2020-04-20 | External fixation tractor for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020589747.6U CN212699257U (en) | 2020-04-20 | 2020-04-20 | External fixation tractor for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212699257U true CN212699257U (en) | 2021-03-16 |
Family
ID=74943462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020589747.6U Expired - Fee Related CN212699257U (en) | 2020-04-20 | 2020-04-20 | External fixation tractor for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212699257U (en) |
-
2020
- 2020-04-20 CN CN202020589747.6U patent/CN212699257U/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: 20210316 |