CN217724008U - Adjustable traction device for shoulder arthroscope minimally invasive surgery - Google Patents
Adjustable traction device for shoulder arthroscope minimally invasive surgery Download PDFInfo
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- CN217724008U CN217724008U CN202221447650.7U CN202221447650U CN217724008U CN 217724008 U CN217724008 U CN 217724008U CN 202221447650 U CN202221447650 U CN 202221447650U CN 217724008 U CN217724008 U CN 217724008U
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Abstract
The utility model discloses an adjustable draw gear of shoulder arthroscope minimal access surgery, include: a support; the traction head is erected on the bracket; the first end of the adjusting rod is connected with the first end of the traction head, so that the first end of the adjusting rod can translate along the extension direction of the traction head; the first end of the traction rod is hinged with the second end of the traction head, the second end of the traction rod is hinged with the second end of the adjusting rod, the third end of the traction rod is a free end, and the third end of the traction rod is used for drawing an arm. The utility model discloses an adjustable draw gear of shoulder arthroscope minimal access surgery can effectual solution pull action persistence and stability problem to can around, control, the equidirectional regulation of height, in order to satisfy shoulder arthroscope operation under the different environment and pull the demand.
Description
Technical Field
The utility model relates to a surgical equipment technical field specifically is an adjustable draw gear of shoulder arthroscope minimal access surgery.
Background
Various diseases at the shoulder joint can be treated by a shoulder arthroscope minimally invasive surgery, for example, the excision of free bodies in the joints, rotator cuff injury, acromion impaction, osteoarthritis and the like can be used for washing the joint cavity; the suppurative arthritis can be washed in joint cavity by arthroscope.
At present, when shoulder arthroscopic surgery is performed, due to the body type difference, the surgical position difference, the size difference of an operating bed and the like of a patient, traction operation of different degrees is required to be performed on the arm of the patient, traction actions in the prior art are manually supported and traction, although the operation is convenient, the durability and the stability are poor, and the operation of follow-up surgery is greatly influenced.
Based on the above, the utility model provides an adjustable draw gear of shoulder arthroscope minimal access surgery for solve the defect that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable draw gear of shoulder arthroscope minimal access surgery to solve the problem that provides among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: adjustable draw gear of shoulder arthroscope minimal access surgery includes: a support; the traction head is erected on the bracket; the first end of the adjusting rod is connected with the first end of the traction head, so that the first end of the adjusting rod can translate along the extension direction of the traction head; the first end of the traction rod is hinged with the second end of the traction head, the second end of the traction rod is hinged with the second end of the adjusting rod, the third end of the traction rod is a free end, and the third end of the traction rod is used for drawing an arm.
Preferably, the traction head comprises a through hole, the through hole is formed at the first end of the traction head, and the first end of the adjusting rod penetrates through the through hole; the traction device comprises an adjusting nut, the adjusting nut is in threaded connection with the first end of the adjusting rod, the end portion of the adjusting nut abuts against the traction head, and the traction device plays a role in drawing the adjusting rod.
Preferably, the drawbar comprises a hook, and the hook is arranged at the free end of the drawbar.
Preferably, the traction head comprises a first square through hole, the first square through hole is formed in the middle of the traction head, and the bracket penetrates through the first square through hole, so that the traction head can translate along the bracket; the traction device further comprises a first bolt, and the traction head and the support are locked through the first bolt.
Preferably, the traction device further comprises a bed body; the support is of an inverted U-shaped structure and is erected on the bed body, a cross beam of the support is located above the bed body, the traction head is erected on the cross beam of the support, side columns of the support are located on two sides of the bed body, and the bed body is connected with the side columns of the support in a sliding mode.
Preferably, the bed body comprises a slide rail, and the slide rail is arranged on the side part of the bed body and extends along the length direction of the bed body; the traction device further comprises a sliding block, the sliding block is hung on the sliding rail, a second square through hole is formed in the sliding block, and the side column of the support penetrates through the second square through hole.
Preferably, the traction device further comprises a second bolt and a third bolt; the sliding rail and the sliding block are locked through a second bolt; and the sliding block and the side column of the bracket are locked through a third bolt.
Preferably, the bracket comprises: the first L-shaped bracket is a square pipe fitting; the second L-shaped bracket is also a square pipe fitting; one end of the first L-shaped support is sleeved in one end of the second L-shaped support, so that the first L-shaped support and the second L-shaped support form an inverted U-shaped structure.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses an adjustable draw gear of shoulder arthroscope minimal access surgery can adjust the angle of traction lever through adjusting the pole, through the relation of the support with the bed body, can be in the front and back, control, adjust the traction lever in the height direction to adjust the locating position and the angle of putting of patient's arm through the traction lever, can satisfy shoulder arthroscope operation under the different environment and pull the demand, can also keep the persistence and the stability of pulling the action simultaneously, provide stable operation environment for shoulder arthroscope operation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of an adjustable traction device for minimally invasive shoulder arthroscope surgery according to an embodiment of the present invention;
FIG. 2 is a perspective view of a traction head in an embodiment of the present invention;
fig. 3 is a perspective view of a bracket according to an embodiment of the present invention;
in the figure:
the bracket comprises a bracket 1, a first L-shaped bracket 1-1 and a second L-shaped bracket 1-2;
the drawing head 2, the through hole 2-1 and the first square through hole 2-2;
an adjusting rod 3;
a draw bar 4 and a hook 4-1;
an adjusting nut 5;
a first bolt 6;
a bed body 7 and a slide rail 7-1;
a slide block 8 and a second square through hole 8-1;
a second bolt 9;
a third bolt 10.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In order to solve the technical defects of poor durability and poor stability caused by manual traction action in shoulder arthroscopic surgery in the prior art, the application provides the embodiment to solve the problems in the prior art, and particularly relates to an adjustable traction device for shoulder arthroscopic minimally invasive surgery.
Specifically, as shown in fig. 1, the traction device comprises a bracket 1, wherein the bracket 1 is fixed on an operating bed and used for supporting; the device also comprises a traction head 2, wherein the traction head 2 is erected on the bracket 1, and the traction head 2 is preferably in sliding connection with the bracket 1 and is also used for supporting; the first end of the adjusting rod 3 is connected with the first end of the traction head 2, so that the first end of the adjusting rod 3 can translate along the extending direction of the adjusting rod 3; the traction rod is characterized by further comprising a traction rod 4, a first end of the traction rod 4 is hinged with a second end of the traction head 2 through a bolt and a nut, a second end of the traction rod 4 is hinged with a second end of the adjusting rod 3 through a bolt and a nut, a third end of the traction rod 4 is a free end, and the third end of the traction rod 4 is connected with an arm through structures such as a binding band, namely the arm can be pulled by using the third end of the traction rod 4; the traction head 2, the adjusting rod 3 and the traction rod 4 form a triangular structure, when the first end of the adjusting rod 3 is translated along the extending direction of the adjusting rod 3 by using external force, the second end of the adjusting rod 3 drives the second end of the traction rod 4 to generate displacement, so that the whole traction rod 4 generates angular displacement along the first end of the traction rod 4, the free end of the traction rod 4 is driven to generate displacement, and the purpose of adjusting the traction position of an arm can be realized through the free end of the traction rod 4.
Further, as shown in fig. 1 to 2, the connection mode of the adjusting rod 3 and the traction head 2 is specifically as follows: the traction head 2 comprises a through hole 2-1, the through hole 2-1 is arranged at the first end of the traction head 2, and the first end of the adjusting rod 3 penetrates through the through hole 2-1; the traction device also comprises an adjusting nut 5, the adjusting nut 5 is screwed on the first end of the adjusting rod 3, and the end part of the adjusting nut abuts against the traction head 2 to form a traction effect on the adjusting rod 3; when the adjusting rod 3 needs to be adjusted, the adjusting nut 5 is rotated to enable the adjusting rod 3 to generate displacement relative to the traction head 2, so that the traction rod 4 is driven to generate angular displacement, wherein the adjusting nut 5 is always abutted against the traction head 2 to form a traction effect on the adjusting rod 3; in the present embodiment, the through hole 2-1 is preferably a waist-shaped hole, and thus, the adjustment of the traction rod 4 can also be realized by translating the first end of the adjusting rod 3 along the waist-shaped hole.
Further, when the arm of the patient is pulled by the traction device, the arm of the patient needs to be wound by the bandage, and then the bandage is hung on the traction device to achieve the pulling effect, specifically, as shown in fig. 1, the traction rod 4 comprises a hook 4-1, the hook 4-1 is arranged at the free end of the traction rod 4, and the bandage is hung on the hook 4-1.
Further, in addition to the adjustment of the traction angle, the traction position also needs to be adjusted, specifically, as shown in fig. 1, the adjustment of the traction position can be realized by changing the relative position of the traction head 2 and the support 1, based on this, the traction head 2 comprises a first square through hole 2-2, the first square through hole 2-2 is arranged in the middle of the traction head 2, the support 1 passes through the first square through hole 2-2, so that the traction head 2 can translate along the support 1, wherein the support 1 is a square pipe fitting, so that the traction head 2 cannot rotate in the circumferential direction, and the traction stability is ensured; the traction device also comprises a first bolt 6, and the traction head 2 and the bracket 1 are locked through the first bolt 6; when the relative position needs to be adjusted, external force is utilized to enable the traction head 2 to translate along the support 1, and the translation is locked through the first bolt 6.
Further, in addition to the position of the traction head 2, the position of the support 1 also needs to be adjusted to realize the optimal operation position of the arm, specifically, as shown in fig. 1, the traction device further comprises a bed body 7, and the bed body 7 is used for the patient to lie; the support 1 is an inverted U-shaped structure and is erected on the bed body 7, a cross beam of the support 1 is located above the bed body 7, the traction head 2 is erected on the cross beam of the support 1, side columns of the support 1 are located on two sides of the bed body 7, the bed body 7 is in sliding connection with the side columns of the support 1, and the posture of the arm of a patient can be further adjusted by adjusting the relative positions of the support 1 and the bed body 7.
Further, as shown in fig. 1, the connection mode of the support 1 and the bed body 7 is specifically as follows: the bed body 7 comprises two slide rails 7-1, and the two slide rails 7-1 are respectively arranged at the two side parts of the bed body 7, extend along the length direction of the bed body 7 and are fixedly connected with the bed body 7 or are integrally formed; the traction device further comprises a sliding block 8, the sliding block 8 is hung on the sliding rail 7-1 and can move horizontally along the extending position of the sliding rail 7-1, a second square through hole 8-1 is formed in the sliding block 8, and a side column of the support 1 penetrates through the second square through hole 8-1, so that the support 1 can generate vertical displacement along the second square through hole 8-1, and further adjustment can be achieved.
Further, after the adjustment of the support 1 and the bed body 7 is completed, locking is required, specifically, as shown in fig. 1, the traction device further includes a second bolt 9 and a third bolt 10; the sliding rail 7-1 and the sliding block 8 are locked through a second bolt 9; the sliding block 8 is locked with the side column of the bracket 1 through a third bolt 10.
Further, in order to enable the support 1 to adapt to beds 7 with different widths, the support 1 is adjustable, specifically, as shown in fig. 3, the support 1 comprises a first L-shaped support 1-1, and the first L-shaped support 1-1 is a square pipe fitting; the device also comprises a second L-shaped bracket 1-2, wherein the second L-shaped bracket 1-2 is also a square pipe fitting; one end of the first L-shaped support 1-1 is sleeved in one end of the second L-shaped support 1-2, so that the first L-shaped support 1-1 and the second L-shaped support 1-2 form an inverted U-shaped structure, and when the width of the support 1 needs to be adjusted, the depth of the first L-shaped support 1-1 sleeved in the second L-shaped support 1-2 only needs to be adjusted.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Adjustable draw gear of shoulder arthroscope minimal access surgery, its characterized in that includes:
a support;
the traction head is erected on the bracket;
the first end of the adjusting rod is connected with the first end of the traction head, so that the first end of the adjusting rod can translate along the extending direction of the adjusting rod;
the first end of the traction rod is hinged with the second end of the traction head, the second end of the traction rod is hinged with the second end of the adjusting rod, the third end of the traction rod is a free end, and the third end of the traction rod is used for drawing an arm.
2. The adjustable traction device for minimally invasive shoulder arthroscope surgery according to claim 1, characterized in that:
the traction head comprises a through hole, the through hole is formed in the first end of the traction head, and the first end of the adjusting rod penetrates through the through hole;
the traction device comprises an adjusting nut, the adjusting nut is in threaded connection with the first end of the adjusting rod, the end portion of the adjusting nut is abutted to the traction head, and the traction effect is formed on the adjusting rod.
3. The adjustable traction device for shoulder arthroscopic minimally invasive surgery according to claim 1, characterized in that: the draw bar comprises a hook, and the hook is arranged at the free end of the draw bar.
4. The adjustable traction device for shoulder arthroscopic minimally invasive surgery according to claim 1, characterized in that:
the traction head comprises a first square through hole, the first square through hole is formed in the middle of the traction head, and the support penetrates through the first square through hole, so that the traction head can translate along the support;
the traction device further comprises a first bolt, and the traction head and the support are locked through the first bolt.
5. The adjustable traction device for shoulder arthroscope minimally invasive surgery according to any one of claims 1 to 4, characterized in that:
the traction device also comprises a bed body;
the support is of an inverted U-shaped structure and is erected on the bed body, a cross beam of the support is located above the bed body, the traction head is erected on the cross beam of the support, side columns of the support are located on two sides of the bed body, and the bed body is connected with the side columns of the support in a sliding mode.
6. The adjustable traction device for shoulder arthroscopic minimally invasive surgery according to claim 5, wherein:
the bed body comprises a slide rail, and the slide rail is arranged on the side part of the bed body and extends along the length direction of the bed body;
the traction device further comprises a sliding block, the sliding block is hung on the sliding rail, a second square through hole is formed in the sliding block, and the side column of the support penetrates through the second square through hole.
7. The adjustable traction device for shoulder arthroscopic minimally invasive surgery according to claim 6, wherein:
the traction device also comprises a second bolt and a third bolt;
the sliding rail and the sliding block are locked through a second bolt;
and the sliding block and the side column of the bracket are locked through a third bolt.
8. The adjustable traction device for minimally invasive shoulder arthroscope surgery according to any one of claims 1 to 4, wherein the bracket comprises:
the first L-shaped bracket is a square pipe fitting;
the second L-shaped bracket is also a square pipe fitting;
one end of the first L-shaped support is sleeved in one end of the second L-shaped support, so that the first L-shaped support and the second L-shaped support form an inverted U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221447650.7U CN217724008U (en) | 2022-06-10 | 2022-06-10 | Adjustable traction device for shoulder arthroscope minimally invasive surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221447650.7U CN217724008U (en) | 2022-06-10 | 2022-06-10 | Adjustable traction device for shoulder arthroscope minimally invasive surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217724008U true CN217724008U (en) | 2022-11-04 |
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ID=83840269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221447650.7U Active CN217724008U (en) | 2022-06-10 | 2022-06-10 | Adjustable traction device for shoulder arthroscope minimally invasive surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217724008U (en) |
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2022
- 2022-06-10 CN CN202221447650.7U patent/CN217724008U/en active Active
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