CN210541675U - Non-invasive traction device for ankle arthroscope - Google Patents
Non-invasive traction device for ankle arthroscope Download PDFInfo
- Publication number
- CN210541675U CN210541675U CN201921096841.1U CN201921096841U CN210541675U CN 210541675 U CN210541675 U CN 210541675U CN 201921096841 U CN201921096841 U CN 201921096841U CN 210541675 U CN210541675 U CN 210541675U
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- ankle
- sleeve
- fixed
- rod
- vertical sleeve
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Abstract
The utility model discloses an ankle arthroscope noninvasive traction device, which comprises a track pipe fixed on a bed body, wherein a tooth-shaped strip is connected in the track pipe in a sliding manner, a limiting device is arranged on the track pipe, one end of the tooth-shaped strip is connected with a round bar, one end of the round bar far away from the tooth-shaped strip is fixed with a baffle and is rotationally connected with a transverse sleeve, a vertical sleeve which is vertically arranged with the transverse sleeve is fixed on the transverse sleeve, a rectangular rod is connected in the vertical sleeve in a sliding manner, a spherical holder is fixed at the top end of the rectangular rod, a locking nut is connected on the round bar in a threaded manner, a fastening bolt is connected on the vertical sleeve in a threaded manner, the bolt end of the fastening bolt penetrates into the vertical sleeve and is tightly pressed on the rectangular rod, the structure is simple and convenient to operate, and the traction direction of an ankle joint can be automatically, provides convenience for the ankle arthroscopy operation and saves manpower.
Description
Technical Field
The utility model relates to an ankle joint mirror non-invasive draw gear field, concretely relates to ankle joint mirror non-invasive draw gear.
Background
With the development of life science, improving the quality of life becomes a link of great concern. For ankle joint pathologies, for example: gouty arthritis, rheumatoid arthritis, villous nodular synovitis, traumatic arthritis, and the like, can be treated by minimally invasive ankle arthroscopy rather than the previous open surgery from a large incision. The ankle arthroscopy operation has the advantages of small operation wound, quick recovery, beautiful appearance and the like, and is gradually accepted by the public. While performing an ankle arthroscopic procedure requires a continuously effective amount of force to retract the ankle joint space. Currently, the ankle joint is fixed in an ankle sleeve, and a bandage is handed to a person under an operating table to control the traction force and direction. This requires additional personnel and the surgeon's requirements must be fulfilled by personnel passing under the table. This causes inconvenience to the surgeon and waste of personnel.
SUMMERY OF THE UTILITY MODEL
The technical insufficiency to the existence, the utility model aims at providing an ankle joint mirror non-invasive draw gear, it provides one kind and lasts, stabilizes the ankle joint mirror traction fixing device who pulls to ankle joint mirror operation patient operation department ankle joint.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides an ankle arthroscope noninvasive traction device, including fixing the track pipe on the bed body, sliding connection has the profile of tooth strip in the track pipe, be provided with stop device on the track pipe, the wherein one end of profile of tooth strip is connected with the round bar, the round bar is kept away from the one end of profile of tooth strip is fixed with the baffle and rotates and be connected with transverse sleeve, be fixed with the vertical sleeve rather than perpendicular setting on the transverse sleeve, sliding connection has the rectangular pole in the vertical sleeve, the top of rectangular pole is fixed with spherical cloud platform, threaded connection has lock nut on the round bar, threaded connection has fastening bolt on the vertical sleeve, fastening bolt's bolt end wears into in the vertical sleeve and support tightly on the rectangular pole.
Preferably, the limiting device comprises a limiting block fixed on the track pipe, two ends of the limiting block are respectively hinged with a limiting rod through a support rod, the upper ends of the two limiting rods are connected together through a spring, and the lower ends of the two limiting rods penetrate into the track pipe and abut against the tooth-shaped strip.
Preferably, the rail pipe is provided with two rectangular grooves for the limiting rod to pass through.
Preferably, the limiting rod is provided with a wedge block matched with the saw teeth of the toothed strip.
Preferably, a fastening belt is arranged on the spherical holder.
Preferably, an elastic cushion is further arranged between the locking nut and the transverse sleeve.
The beneficial effects of the utility model reside in that: the utility model discloses simple structure, it is easy and simple to handle, can provide convenience for the ankle arthroscopic surgery by operation owner's self-control ankle joint direction of traction, practiced thrift the manpower, its repeatability, the strong operability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an ankle arthroscopic noninvasive traction device provided by an embodiment of the invention;
fig. 2 is a schematic structural view of a limiting device provided by the embodiment of the present invention
Fig. 3 is a top view of the track pipe according to the embodiment of the present invention.
Description of reference numerals:
1. the device comprises a bed body, 2, a track pipe, 3, a limiting block, 4, a support rod, 5, a limiting rod, 6, a spring, 7, a toothed strip, 8, a round rod, 9, a locking nut, 10, a transverse sleeve, 11, a fastening bolt, 12, a vertical sleeve, 13, a rectangular rod, 14, a spherical holder, 15, a fastening belt, 16, a rectangular groove, 17 and a baffle.
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 work belong to the protection scope of the present invention.
As shown in fig. 1, an ankle arthroscope noninvasive traction device comprises a track tube 2 fixed on a bed body 1, wherein a toothed strip 7 is slidably connected in the track tube 2, a limiting device is arranged on the track tube 2, one end of the toothed strip 7 is connected with a round bar 8, the round bar 8 is far away from one end of the toothed strip 7 and is fixed with a baffle 17 and rotatably connected with a transverse sleeve 10, a vertical sleeve 12 vertically arranged with the transverse sleeve 10 is fixed on the transverse sleeve 10, a rectangular bar 13 is slidably connected in the vertical sleeve 12, a spherical pan-tilt 14 is fixed at the top end of the rectangular bar 13, a locking nut 9 is connected with the round bar 8 through threads, a fastening bolt 11 is connected with the vertical sleeve 12 through threads, and the bolt end of the fastening bolt 11 penetrates into the vertical sleeve 12 and abuts against the rectangular bar 13.
As shown in fig. 2, the limiting device comprises a limiting block 3 fixed on the track pipe 2, two ends of the limiting block 3 are respectively hinged with a limiting rod 5 through a support rod 4, the upper ends of the two limiting rods 5 are connected together through a spring 6, and the lower ends of the two limiting rods 5 penetrate into the track pipe 2 and are abutted against the tooth-shaped strip 7.
As shown in fig. 3, the track tube 2 is provided with two rectangular grooves 16 for the limiting rod 5 to pass through.
And a wedge block matched with the sawteeth of the toothed strip 7 is arranged on the limiting rod 5.
The spherical tripod head 14 is provided with a fastening belt 15.
An elastic cushion is also arranged between the locking nut 9 and the transverse sleeve 10.
When the spring 6 is in a natural extension state, wedge blocks of the two limiting rods 5 abut against sawteeth of the toothed bar 7, two ends of the limiting block 3 abut against the two limiting rods 5, the transverse movement of the toothed bar 7 can be limited under the combined action, when the toothed bar 7 needs to be transversely moved, the top ends of the two limiting rods 5 are close to each other by applying force, the spring is compressed, the wedge blocks of the limiting rods 5 are separated from the sawteeth of the toothed bar 7, and the toothed bar 7 is pushed to realize transverse sliding; the rectangular rod 13 can slide up and down, the fastening bolt 11 plays a role in fastening the rectangular rod, when the rectangular rod 13 is required to rotate for a certain angle, the transverse sleeve 10 is rotated to the required angle, and then the locking nut 9 is screwed down to enable the transverse sleeve 10 to be tightly attached to the baffle 17, so that the transverse sleeve 10 is positioned and fixed; a spherical tripod head 14 with a self-locking function commonly used in the market is selected, and the foot of a patient is fixed by using a fastening belt 15 after the angle is adjusted to a required angle.
The utility model discloses the advantage: the utility model discloses simple structure, it is easy and simple to handle, can provide convenience for the ankle arthroscopic surgery by operation owner's self-control ankle joint direction of traction, practiced thrift the manpower, its repeatability, the strong operability.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. An ankle arthroscopy noninvasive traction device is characterized in that: comprises a track tube (2) fixed on a bed body (1), a toothed strip (7) is connected in the track tube (2) in a sliding way, a limiting device is arranged on the track pipe (2), one end of the toothed strip (7) is connected with a round rod (8), a baffle (17) is fixed at one end of the round rod (8) far away from the toothed strip (7) and is rotatably connected with a transverse sleeve (10), a vertical sleeve (12) which is vertically arranged with the transverse sleeve (10) is fixed on the transverse sleeve, a rectangular rod (13) is connected in the vertical sleeve (12) in a sliding way, a spherical pan-tilt (14) is fixed at the top end of the rectangular rod (13), a locking nut (9) is connected on the round rod (8) in a threaded manner, a fastening bolt (11) is connected on the vertical sleeve (12) in a threaded manner, the bolt end of the fastening bolt (11) penetrates into the vertical sleeve (12) and is tightly propped against the rectangular rod (13).
2. An ankle arthroscopic non-invasive distraction device according to claim 1 wherein: stop device is including fixing stopper (3) on track pipe (2), the both ends of stopper (3) are articulated respectively through branch (4) have gag lever post (5), two the upper end of gag lever post (5) links together through a spring (6), two the lower extreme of gag lever post (5) is deep in track pipe (2) and support tightly on profile of tooth strip (7).
3. An ankle arthroscopic non-invasive distraction device according to claim 2 wherein: the track pipe (2) is provided with two rectangular grooves (16) for the limiting rod (5) to pass through.
4. An ankle arthroscopic non-invasive distraction device according to claim 2 wherein: and a wedge block matched with the sawteeth of the toothed strip (7) is arranged on the limiting rod (5).
5. An ankle arthroscopic non-invasive distraction device according to claim 1 wherein: the spherical pan-tilt (14) is provided with a fastening belt (15).
6. An ankle arthroscopic non-invasive distraction device according to claim 1 wherein: and an elastic cushion is also arranged between the locking nut (9) and the transverse sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096841.1U CN210541675U (en) | 2019-07-12 | 2019-07-12 | Non-invasive traction device for ankle arthroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096841.1U CN210541675U (en) | 2019-07-12 | 2019-07-12 | Non-invasive traction device for ankle arthroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210541675U true CN210541675U (en) | 2020-05-19 |
Family
ID=70663206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921096841.1U Expired - Fee Related CN210541675U (en) | 2019-07-12 | 2019-07-12 | Non-invasive traction device for ankle arthroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210541675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658033A (en) * | 2020-07-10 | 2020-09-15 | 深圳市第二人民医院(深圳市转化医学研究院) | Special meniscus retractor for knee arthroscope |
-
2019
- 2019-07-12 CN CN201921096841.1U patent/CN210541675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658033A (en) * | 2020-07-10 | 2020-09-15 | 深圳市第二人民医院(深圳市转化医学研究院) | Special meniscus retractor for knee arthroscope |
| CN111658033B (en) * | 2020-07-10 | 2022-05-13 | 深圳市第二人民医院(深圳市转化医学研究院) | Special meniscus retractor for knee arthroscope |
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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: 20200519 Termination date: 20210712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |