CN210644088U - Noninvasive traction sleeve for ankle arthroscope - Google Patents
Noninvasive traction sleeve for ankle arthroscope Download PDFInfo
- Publication number
- CN210644088U CN210644088U CN201920689789.4U CN201920689789U CN210644088U CN 210644088 U CN210644088 U CN 210644088U CN 201920689789 U CN201920689789 U CN 201920689789U CN 210644088 U CN210644088 U CN 210644088U
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- fixedly connected
- threaded rod
- rod
- device box
- bevel gear
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Abstract
The utility model discloses an ankle arthroscope does not have traction cover of wound, including the device box, it is connected with first threaded rod and second threaded rod to rotate respectively on the relative inner wall in the device box, threaded connection has first draw gear on the first threaded rod, threaded connection has second draw gear on the second threaded rod, the upper end of device box is rotated and is connected with drive arrangement, two fixing device of lower extreme fixedly connected with of device box. The utility model has the advantages of reasonable design, have the benefit that reduces medical personnel's the amount of labour and convenient operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an ankle arthroscope does not have wound and pulls cover.
Background
An arthroscope is a rod-shaped optical instrument with the diameter of about 5mm for observing the internal structure of a joint, and is an endoscope for diagnosing and treating joint diseases.
In the prior art, when the ankle arthroscope operation is carried out, medical staff are required to retract a cutting wound for a long time, the arthroscope can conveniently go in and out, the labor intensity of the medical staff is undoubtedly increased, and therefore the noninvasive traction sleeve for the ankle arthroscope is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a noninvasive traction sleeve for an ankle arthroscope.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an ankle arthroscope does not have wound and pulls cover, includes the device box, it is connected with first threaded rod and second threaded rod to rotate respectively on the relative inner wall in the device box, threaded connection has first draw gear on the first threaded rod, threaded connection has second draw gear on the second threaded rod, the upper end of device box is rotated and is connected with drive arrangement, two fixing device of lower extreme fixedly connected with of device box.
Preferably, the first traction device comprises a first moving block in threaded connection with a first threaded rod, a first telescopic rod is fixedly connected to the side wall of the first moving block, two sliding grooves are formed in the side wall of the device box, the positions of the two sliding grooves correspond to the positions of the first threaded rod and the second threaded rod respectively, and the first telescopic rod penetrates through the sliding grooves in the corresponding positions and is fixedly connected with a first traction sleeve.
Preferably, the second traction device comprises a second moving block in threaded connection with a second threaded rod, a second telescopic rod is fixedly connected to the side wall of the second moving block, and the second telescopic rod penetrates through a sliding groove in a corresponding position and is fixedly connected with a second traction sleeve.
Preferably, drive arrangement is including rotating the dwang of connecting in the device box upper end, the upper end fixedly connected with block of dwang, the dwang is located the first bevel gear of one end fixedly connected with in the device box, the one end that first threaded rod is relative with the second threaded rod is fixedly connected with second bevel gear and third bevel gear respectively, first bevel gear meshes simultaneously with second bevel gear, third bevel gear respectively.
Preferably, the fixing device comprises two fixing plates fixedly connected to the lower end of the device box, one fixing rod is fixedly connected to the side wall of each fixing plate, an arc-shaped plate is fixedly connected to the other end of each fixing rod, a locking screw is connected to the side wall of each fixing plate in a threaded manner, the other end of each locking screw is rotatably connected to the other arc-shaped plate, and the positions of the two arc-shaped plates are corresponding.
Preferably, the first traction sleeve and the second traction sleeve are closed through magic tapes.
The utility model has the following beneficial effects;
1. the first traction device and the second traction device are matched with each other, the upper end and the lower end of the wound are wrapped by the first traction sleeve and the second traction sleeve, and then the wound is stretched towards two sides, so that the opening is continuously opened, medical staff do not need to manually retract the opening in the whole process, and the workload is reduced;
2. through setting up fixing device, can be convenient fix this device on the sick bed limit, can demolish at any time when not using, can not account for space, easy operation.
Drawings
Fig. 1 is a schematic structural view of a noninvasive traction sleeve of an ankle arthroscope, which is provided by the utility model;
FIG. 2 is a side cross-sectional view of a non-invasive traction sleeve for an ankle arthroscope according to the present invention;
fig. 3 is a side schematic view of the non-invasive traction sleeve of the ankle arthroscope provided by the utility model.
In the figure: the device comprises a device box 1, a first telescopic rod 2, a first traction sleeve 3, a first bevel gear 4, a second traction sleeve 5, a second telescopic rod 6, a first threaded rod 7, a first moving block 8, a second bevel gear 9, a third bevel gear 10, a second moving block 11, a second threaded rod 12, a rotating rod 13, a fixing plate 14, a fixing rod 15, an arc-shaped plate 16, a locking screw 17 and a magic tape 18.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an ankle arthroscope non-invasive traction sleeve comprises a device box 1, wherein a first threaded rod 7 and a second threaded rod 12 are respectively connected to opposite inner walls in the device box 1 in a rotating manner, the first threaded rod 7 is connected with a first traction device in a threaded manner, the second threaded rod 12 is connected with a second traction device in a threaded manner, the upper end of the device box 1 is connected with a driving device in a rotating manner, and the lower end of the device box 1 is fixedly connected with two fixing devices.
Wherein, first draw gear includes the first movable block 8 of threaded connection on first threaded rod 7, fixedly connected with first telescopic link 2 on the lateral wall of first movable block 8, be equipped with two spouts on the lateral wall of device box 1, the position of two spouts is corresponding with the position of first threaded rod 7 with second threaded rod 12 respectively, first telescopic link 2 runs through the spout and the first cover 3 that pulls of fixedly connected with of corresponding position, first threaded rod 7 rotates and drives first movable block 8 and remove on first threaded rod 7, it slides in the spout that corresponds to drive first telescopic link 2, the spout plays limiting displacement to first telescopic link 2, first telescopic link 2 drives the motion of first cover 3 of pulling.
Wherein, second draw gear includes threaded connection the second movable block 11 on second threaded rod 12, fixedly connected with second telescopic link 6 on the lateral wall of second movable block 11, and second telescopic link 6 runs through the spout and the fixedly connected with second of corresponding position and pulls cover 5, and second telescopic link 6 slides in the spout that corresponds, and the spout has played spacing effect to the motion of second telescopic link 6.
Wherein, drive arrangement is including rotating the dwang 13 of connecting in the device box 1 upper end, the upper end fixedly connected with block of dwang 13, dwang 13 is located the first bevel gear 4 of one end fixedly connected with in the device box 1, the one end difference fixedly connected with second bevel gear 9 and third bevel gear 10 that first threaded rod 7 is relative with second threaded rod 12, first bevel gear 4 respectively with second bevel gear 9, third bevel gear 10 meshes simultaneously, twist and move the block, it rotates to drive dwang 13, thereby drive first bevel gear 4 and rotate, first bevel gear 4 drives second bevel gear 9 and third bevel gear 10 simultaneously and rotates, drive first threaded rod 7 and second threaded rod 12 internal rotation in device box 1 simultaneously.
Wherein, fixing device includes two fixed plates 14 of fixed connection at device box 1 lower extreme, fixedly connected with dead lever 15 on the lateral wall of a fixed plate 14, the other end fixedly connected with arc 16 of dead lever 15, threaded connection has locking screw 17 on the lateral wall of another fixed plate 14, locking screw 17's the other end rotates and is connected with another arc 16, two arc 16's position is corresponding, when needing to pull, go into the railing card on the sick bed limit between two fixed plates 14, then twist two locking screw 17, drive two arc 16 motions, can accomplish fixedly on the railing with this equipment centre gripping, directly demolish when not using can.
Specifically, first cover 3 and the second of pulling is pull cover 5 and is all closed through magic subsides 18, and first cover 3 and the second of pulling is pull cover 5 and is the preparation of elasticity cloth, all realizes closing through magic subsides 18.
The utility model discloses in, at first, operating personnel will be sick between the railing card on the bedside goes into two fixed plates 14, then twist and move two locking screw 17, drive two arc 16 movements, it is fixed to accomplish this equipment centre gripping on the railing, then draw cover 3 and second with first drawing and draw cover 5 to wrap up in respectively in the upper and lower end of open-ended, paste 18 through the magic and fix, then rotate the block, it rotates to drive dwang 13, thereby it rotates to drive first bevel gear 4, first bevel gear 4 drives second bevel gear 9 simultaneously and rotates with third bevel gear 10, drive first threaded rod 7 and second threaded rod 12 at 1 internal rotation of device box simultaneously, first threaded rod 7 and second threaded rod 12 drive first drawing cover 3 respectively and second and draw cover 5 toward opposite direction motion, pull open the opening, conveniently perform the operation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an ankle arthroscope does not have wound and pulls cover, includes device box (1), its characterized in that, rotate respectively on the relative inner wall in device box (1) and be connected with first threaded rod (7) and second threaded rod (12), threaded connection has first draw gear on first threaded rod (7), threaded connection has second draw gear on second threaded rod (12), the upper end of device box (1) is rotated and is connected with drive arrangement, two fixing device of lower extreme fixedly connected with of device box (1).
2. The noninvasive traction sleeve for the ankle arthroscope according to claim 1, characterized in that the first traction device comprises a first moving block (8) which is in threaded connection with a first threaded rod (7), a first telescopic rod (2) is fixedly connected to the side wall of the first moving block (8), two sliding grooves are arranged on the side wall of the device box (1), the positions of the two sliding grooves correspond to the positions of the first threaded rod (7) and the second threaded rod (12), and the first telescopic rod (2) penetrates through the sliding grooves in the corresponding positions and is fixedly connected with the first traction sleeve (3).
3. The ankle arthroscopy noninvasive traction sleeve is characterized in that the second traction device comprises a second movable block (11) which is in threaded connection with a second threaded rod (12), a second telescopic rod (6) is fixedly connected to the side wall of the second movable block (11), and the second telescopic rod (6) penetrates through a sliding groove in a corresponding position and is fixedly connected with a second traction sleeve (5).
4. The noninvasive traction sleeve for the ankle arthroscope according to claim 1, characterized in that the driving device comprises a rotating rod (13) rotatably connected to the upper end of the device box (1), the upper end of the rotating rod (13) is fixedly connected with a cap, the rotating rod (13) is located in a first bevel gear (4) fixedly connected to one end of the device box (1), the first threaded rod (7) and the opposite end of the second threaded rod (12) are respectively fixedly connected with a second bevel gear (9) and a third bevel gear (10), and the first bevel gear (4) is respectively meshed with the second bevel gear (9) and the third bevel gear (10) simultaneously.
5. The non-invasive traction sleeve for the ankle arthroscope according to claim 1, characterized in that the fixing device comprises two fixing plates (14) fixedly connected to the lower end of the device box (1), a fixing rod (15) is fixedly connected to the side wall of one fixing plate (14), an arc-shaped plate (16) is fixedly connected to the other end of the fixing rod (15), a locking screw (17) is in threaded connection with the side wall of the other fixing plate (14), the other end of the locking screw (17) is rotatably connected with the other arc-shaped plate (16), and the two arc-shaped plates (16) are correspondingly arranged.
6. The ankle arthroscopy non-invasive traction sleeve according to claim 2, wherein the first traction sleeve (3) and the second traction sleeve (5) are closed by magic tapes (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689789.4U CN210644088U (en) | 2019-05-08 | 2019-05-08 | Noninvasive traction sleeve for ankle arthroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689789.4U CN210644088U (en) | 2019-05-08 | 2019-05-08 | Noninvasive traction sleeve for ankle arthroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210644088U true CN210644088U (en) | 2020-06-02 |
Family
ID=70809046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920689789.4U Expired - Fee Related CN210644088U (en) | 2019-05-08 | 2019-05-08 | Noninvasive traction sleeve for ankle arthroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210644088U (en) |
-
2019
- 2019-05-08 CN CN201920689789.4U patent/CN210644088U/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: 20200602 Termination date: 20210508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |