CN212281574U - Skull traction positioning instrument for orthopedics department - Google Patents
Skull traction positioning instrument for orthopedics department Download PDFInfo
- Publication number
- CN212281574U CN212281574U CN202020276839.9U CN202020276839U CN212281574U CN 212281574 U CN212281574 U CN 212281574U CN 202020276839 U CN202020276839 U CN 202020276839U CN 212281574 U CN212281574 U CN 212281574U
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- positioning
- traction
- positioning block
- skull
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Abstract
The utility model provides a positioning apparatus is pull to skull for orthopedics, include: the traction bow comprises a traction bow body, a hanging ring, a positioning hole, a positioning block, a positioning pin and a mark post; a hanging ring is welded in the middle of the outer bow surface of the traction bow body; the top end of the middle part of the traction bow body is provided with a positioning hole, and the positioning holes are arranged at two positions in a left-right symmetrical mode; the positioning block is arc-shaped, and positioning pins are arranged on the left side and the right side of the positioning block; the positioning pin and the positioning block are of an integrated structure, and the positioning pin and the positioning hole are inserted in a clearance fit mode; the middle part welding of locating piece front end has the sighting rod, the utility model has the advantages of simple structure, the position is convenient for confirm, whether make things convenient for the doctor to judge the haulage rope and pull between weight and the patient's the head three be in an axis on, comparatively simple and practical is difficult for makeing mistakes 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 treatment, more specifically say, especially, relate to an orthopedic skull traction positioning apparatus.
Background
The skull traction bow is made of titanium plating and stainless steel materials, and the pulley is designed, so that the skull traction bow is suitable for surgical patients with skull traction.
The skull traction bow is fixed on the head of a patient, one end of a traction rope is hung on a traction point of a bow body, the other end of the traction rope is hung on a traction weight after passing around a pulley, and the traction rope, the traction weight and the head of the patient are in the same axis, so that the traction force of a fixing needle which is fixed on a skull parietal bone and is symmetrically positioned and perforated is uniform, and the traction treatment is facilitated. Whether the traction rope, the traction weight and the head of the patient are on the same axis is not well determined, and the deviation phenomenon is easy to occur only by the subjective judgment of a doctor, so that the traction treatment effect is influenced.
In view of the above, the present invention provides an orthopedic skull traction positioning device, which is developed and improved in view of the existing problems, and aims to achieve the purposes of solving the problems and improving the practical value through the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an orthopedics is with skull traction positioning apparatus to whether the haulage rope that provides and whether draw between weight and the patient's the head three is in an axis and not too good the confirmation in solving above-mentioned background art, only rely on doctor's subjective judgement to appear the skew phenomenon easily, the problem and the not enough of effect of treatment are drawn in the influence.
In order to achieve the above purpose, the utility model provides an orthopedic skull traction positioning device, which is achieved by the following specific technical means:
an orthopedic skull traction positioning instrument comprising: the traction bow comprises a traction bow body, a hanging ring, a positioning hole, a positioning block, a positioning pin and a mark post; a hanging ring is welded in the middle of the outer bow surface of the traction bow body; the top end of the middle part of the traction bow body is provided with a positioning hole, and the positioning holes are arranged at two positions in a left-right symmetrical mode; the positioning block is arc-shaped, and positioning pins are arranged on the left side and the right side of the positioning block; the positioning pin and the positioning block are of an integrated structure, and the positioning pin and the positioning hole are inserted in a clearance fit mode; and a marker post is welded in the middle of the front end of the positioning block.
As a further optimization of the technical proposal, the utility model relates to an orthopedic skull traction positioning instrument the marker post is rectangular, and four opposite angles of the rectangular marker post face up and down and left and right directions.
As a further optimization of the technical proposal, the utility model relates to an orthopedic skull traction positioning instrument the marker post corresponds from top to bottom with the link.
As a further optimization of the technical proposal, the utility model relates to an orthopedic skull traction positioning device, the positioning block is inserted on the positioning hole arranged on the top of the middle part of the traction bow body through the positioning pin.
As a further optimization of the technical proposal, the utility model relates to an orthopedic skull traction positioning device, the positioning pin is tangent with the pitch arc of the positioning block.
As a further optimization of the technical proposal, the utility model relates to an orthopedic skull traction positioning instrument the positioning hole is provided with a circular counter bore.
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 set up the sighting rod and be the rectangle form, and the orientation is controlled from top to bottom to four diagonal angles of sighting rod rectangle form, is convenient for come supplementary doctor through the sighting rod to confirm the position after the haulage rope is taut, makes things convenient for the doctor to judge whether be in an axis between haulage rope and the head three of pulling weight and patient, comparatively simple and practical is difficult for makeing mistakes.
2. The utility model discloses an improvement to a skull traction positioning apparatus for orthopedics has simple structure, the definite position of being convenient for makes things convenient for the doctor to judge whether be in an axis between haulage rope and the head three that pulls weight and patient, comparatively simple and practical, the advantage of being difficult for makeing mistakes 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 structural view of the positioning block and the marker post of the present invention.
In the figure: the traction bow comprises a traction bow body 1, a hanging ring 2, a positioning hole 3, a positioning block 4, a positioning pin 5 and a mark post 6.
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 2, the present invention provides a specific technical embodiment of an orthopedic skull traction positioning device:
an orthopedic skull traction positioning instrument comprising: the traction bow comprises a traction bow body 1, a hanging ring 2, a positioning hole 3, a positioning block 4, a positioning pin 5 and a mark post 6; a hanging ring 2 is welded in the middle of the outer bow surface of the traction bow body 1; the top end of the middle part of the traction bow body 1 is provided with a positioning hole 3, and the positioning hole 3 is provided with two positions in a left-right symmetrical mode; the positioning block 4 is arc-shaped, and positioning pins 5 are arranged on the left side and the right side of the positioning block 4; the positioning pin 5 and the positioning block 4 are of an integrated structure, and the positioning pin 5 is inserted into the positioning hole 3 in a clearance fit manner; the middle part of the front end of the positioning block 4 is welded with a mark post 6.
Specifically, please refer to fig. 1, the marker post 6 is rectangular, and four diagonal angles of the rectangular shape of the marker post 6 are oriented up, down, left and right, and the front end of the marker post 6 points to the dead ahead, and the marker post 6 assists the doctor to determine the position of the traction rope after tensioning, so that the doctor can conveniently judge whether the traction rope, the traction weight and the head of the patient are on an axis, and the device is simple and practical and is not easy to make mistakes.
Specifically, referring to fig. 1, the marker post 6 is vertically corresponding to the hanging ring 2.
Specifically, referring to fig. 1, the positioning block 4 is inserted into a positioning hole 3 formed at the top end of the middle portion of the traction bow body 1 through a positioning pin 5.
Specifically, referring to fig. 2, the positioning pin 5 is tangent to the arc of the positioning block 4.
Specifically, referring to fig. 1, the positioning hole 3 is provided with a circular counter bore.
The method comprises the following specific implementation steps:
the position of the traction rope after being tensioned is assisted by a doctor through the marker post 6, the doctor can conveniently judge whether the traction rope, the traction weight and the head of a patient are positioned on an axis or not, when the marker post 6 and the traction rope are observed to coincide at a depression angle, the traction rope, the traction weight and the head of the patient are positioned on an axis, when the marker post 6 and the traction rope are observed to form an included angle at the depression angle, the traction rope, the traction weight and the head of the patient are not positioned on an axis, the position of the pulley in the left and right directions needs to be adjusted, the traction rope, the traction weight and the head of the patient are positioned on an axis, the operation is simple and practical, the operation is not easy to make mistakes, the positioning block 4 is inserted into the positioning hole 3 formed in the top end of the middle part of the traction bow body 1 through the positioning pin 5, the positioning block 4 can be detached, the weight of the traction bow body 1 cannot be increased, does not influence the traction treatment of the patient and is more practical.
In summary, the following steps: this positioning device is pull to skull for orthopedics is the rectangle form through setting up the sighting rod, and four diagonal angles of sighting rod rectangle form about from top to bottom towards, be convenient for come the position after supplementary doctor confirms the haulage rope tensioning through the sighting rod, make things convenient for the doctor to judge whether be in an axis between haulage rope and the head three of pulling weight and patient, comparatively simple and practical, be difficult for makeing mistakes, the utility model discloses an to the improvement that positioning device is pull to skull for orthopedics, simple structure has, the position is convenient for confirm, whether make things convenient for the doctor to judge the haulage rope and pull between weight and the head three of patient be in an axis, comparatively simple and practical, the advantage of being difficult for makeing mistakes 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 (6)
1. An orthopedic skull traction positioning instrument comprising: the traction bow comprises a traction bow body (1), a hanging ring (2), a positioning hole (3), a positioning block (4), a positioning pin (5) and a mark post (6); the method is characterized in that: a hanging ring (2) is welded in the middle of the outer bow surface of the traction bow body (1); the top end of the middle part of the traction bow body (1) is provided with a positioning hole (3), and the positioning holes (3) are arranged at two positions in a left-right symmetrical mode; the positioning block (4) is arc-shaped, and positioning pins (5) are arranged on the left side and the right side of the positioning block (4); the positioning pin (5) and the positioning block (4) are of an integrated structure, and the positioning pin (5) is inserted into the positioning hole (3) in a clearance fit manner; and a mark post (6) is welded in the middle of the front end of the positioning block (4).
2. The skull traction positioning instrument for orthopedics department according to claim 1, characterized in that: the marker post (6) is rectangular, and four opposite angles of the rectangular marker post (6) face up, down, left and right.
3. The skull traction positioning instrument for orthopedics department according to claim 1, characterized in that: the marker post (6) is vertically corresponding to the hanging ring (2).
4. The skull traction positioning instrument for orthopedics department according to claim 1, characterized in that: the positioning block (4) is inserted into a positioning hole (3) formed in the top end of the middle part of the traction bow body (1) through a positioning pin (5).
5. The skull traction positioning instrument for orthopedics department according to claim 1, characterized in that: the positioning pin (5) is tangent to the arc line of the positioning block (4).
6. The skull traction positioning instrument for orthopedics department according to claim 1, characterized in that: the positioning hole (3) is provided with a circular counter bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020276839.9U CN212281574U (en) | 2020-03-09 | 2020-03-09 | Skull traction positioning instrument for orthopedics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020276839.9U CN212281574U (en) | 2020-03-09 | 2020-03-09 | Skull traction positioning instrument for orthopedics department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212281574U true CN212281574U (en) | 2021-01-05 |
Family
ID=73957965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020276839.9U Expired - Fee Related CN212281574U (en) | 2020-03-09 | 2020-03-09 | Skull traction positioning instrument for orthopedics department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212281574U (en) |
-
2020
- 2020-03-09 CN CN202020276839.9U patent/CN212281574U/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 |
Granted publication date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |