阅读说明：本技术 一种固定夹持装置 (Fixed clamping device ) 是由 蒋菲 于 2019-09-29 设计创作，主要内容包括：本发明公开了一种固定夹持装置,包括定位环一和定位环二,所述定位环一和定位环二内均粘接固定有环形气囊,所述定位环一前下部焊接固定有伸缩板一,所述伸缩板一上套装有套板一,所述定位环二后下部焊接固定有伸缩板二。本发明通过定位环一、定位环二以及环形气囊的配合,便于进行快速定位,通过套板一和套板二的活动连接,便于其在关节处进行使用,通过伸缩板一、伸缩板二以及延伸板,便于调节定位环一和定位环二之间的距离通过紧固螺栓、螺纹孔、定位杆以及定位块,便于提高定位环一和定位环二连接牢固性,通过螺母和螺纹杆,便于定位环一和定位环二进行固定,使用灵活,极大的满足了人员的使用需求。(The invention discloses a fixing and clamping device which comprises a first positioning ring and a second positioning ring, wherein annular air bags are fixedly bonded in the first positioning ring and the second positioning ring, a first expansion plate is fixedly welded at the front lower part of the first positioning ring, a first sleeve plate is sleeved on the first expansion plate, and a second expansion plate is fixedly welded at the rear lower part of the second positioning ring. The first positioning ring, the second positioning ring and the annular air bag are matched, so that rapid positioning is facilitated, the sleeve plate I and the sleeve plate II are movably connected and are convenient to use at a joint, the distance between the first positioning ring and the second positioning ring is convenient to adjust through the first expansion plate, the second expansion plate and the extension plate, the fastening bolt, the threaded hole, the positioning rod and the positioning block are convenient to improve the connection firmness of the first positioning ring and the second positioning ring, the first positioning ring and the second positioning ring are convenient to fix through the nut and the threaded rod, the use is flexible, and the use requirements of personnel are greatly met.)

1. The utility model provides a fixed clamping device, includes holding ring one (1) and holding ring two (2), its characterized in that: annular air bags (3) are fixedly bonded in the first positioning ring (1) and the second positioning ring (2), a first expansion plate (4) is welded and fixed at the front lower part of the first positioning ring (1), a first sleeve plate (5) is sleeved on the first expansion plate (4), a second expansion plate (6) is welded and fixed at the rear lower part of the second positioning ring (2), a second sleeve plate (7) is sleeved on the second expansion plate (6), the left side and the right side of the second positioning ring (2) are both provided with a rotating shaft (13), the rear side of the rotating shaft (13) is connected with a strip-shaped plate (12), the left side and the right side of the first positioning ring (1) are both fixed with positioning blocks (9) through screws, a positioning rod (8) is clamped on the positioning block (9), the positioning rod (8) is fixed at the rear side of the positioning plate (10), the front end of the positioning plate (10) is fixedly welded with an extension plate (14), and the extension plate (14) is located inside the strip-shaped plate (12).

2. A fixation clamp as claimed in claim 1, wherein: the annular air bags (3) are provided with two groups, the two groups of annular air bags (3) are respectively arranged in a first positioning ring (1) and a second positioning ring (2), the annular air bags (3) are connected with pipelines, and the pipelines are provided with micro control valves.

3. A fixation clamp as claimed in claim 1, wherein: threaded holes (15) are formed in the extension plate (14) at equal intervals, fastening bolts (11) are connected to the side faces of the strip-shaped plates (12) through threads, and the fastening bolts (11) are screwed into the threaded holes (15).

4. A fixation clamp as claimed in claim 1, wherein: locating hole (16) have been seted up to locating piece (9) side equidistance, locating lever (8) joint is in locating hole (16).

5. A fixation clamp as claimed in claim 1, wherein: the rotary shaft (13), the strip-shaped plates (12), the extension plates (14), the positioning plates (10), the positioning rods (8) and the positioning blocks (9) are respectively provided with two groups, and the two groups of rotary shafts (13), the strip-shaped plates (12), the extension plates (14), the positioning plates (10), the positioning rods (8) and the positioning blocks (9) are symmetrically arranged on the left side and the right side of the first positioning ring (1) and the second positioning ring (2).

6. A fixation clamp as claimed in claim 1, wherein: the sleeve plate I (5) and the sleeve plate II (7) are rotatably connected through a hinge (17).

7. A fixation clamp as claimed in claim 1, wherein: the lower ends of the first sleeve plate (5) and the second sleeve plate (7) are connected with a nut (18) through a rotating shaft, and a threaded rod (19) is connected in the nut (18) through threads.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a fixing and clamping device.

Background

Orthopedics mount is the orthopedics correction protection apparatus commonly used, and traditional orthopedics mount structure is complicated, and the quality is big, and the installation is loaded down with trivial details with the dismantlement process, and is consuming time and wasting force, and traditional orthopedics external fixation frame function singleness moreover, or only can press from both sides tight fixedly to joint department, or only can press from both sides tight fixedly to non-joint department, and can't adjust, can't satisfy different personnel's use, and the use has the limitation, is unfavorable for patient's use, so, we propose a fixed clamping device.

Disclosure of Invention

The invention aims to provide a fixing and clamping device to solve the problems that the traditional orthopedic fixing frame proposed in the background technology is complex in structure, large in mass, tedious in installation process and disassembly process, time-consuming, labor-consuming, incapable of being adjusted, incapable of meeting the use of different personnel, limited in use and not beneficial to the use of patients.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fixed clamping device, includes holding ring one and holding ring two, all the bonding is fixed with annular gasbag in holding ring one and the holding ring two, the lower part welded fastening has a telescopic plate one before the holding ring one, the cover is equipped with lagging plate one on the telescopic plate one, the lower part welded fastening has a telescopic plate two after the holding ring two, the cover is equipped with lagging plate two on the telescopic plate two, the pivot is all installed on two left sides of holding ring and right side, the pivot rear side is connected with the bar shaped plate, a holding ring left side and right side all have the locating piece through the fix with screw, the joint has the locating lever on the locating piece, the locating lever is fixed at the locating plate rear side, locating plate front end welded fastening has the extension board, the extension board is located the bar shaped plate.

Preferably, the annular air bags are provided with two groups, the two groups of annular air bags are respectively arranged in the first positioning ring and the second positioning ring, the annular air bags are connected with pipelines, and the pipelines are provided with miniature control valves.

Preferably, threaded holes are formed in the extension plate at equal intervals, fastening bolts are connected to the side faces of the strip-shaped plates through threads, and the fastening bolts are screwed into the threaded holes.

Preferably, the locating holes are arranged on the side faces of the locating blocks at equal intervals, and the locating rods are clamped in the locating holes.

Preferably, pivot, bar shaped plate, extension board, locating plate, locating lever and locating piece all are equipped with two sets ofly, and two sets of pivots, bar shaped plate, extension board, locating plate, locating lever and locating piece symmetry set up in locating ring one and two left sides of locating ring and right side.

Preferably, the first sleeve plate and the second sleeve plate are rotatably connected through a hinge.

Preferably, the lower ends of the first sleeve plate and the second sleeve plate are connected with nuts through rotating shafts, and threaded rods are connected in the nuts through threads.

Compared with the prior art, the invention has the beneficial effects that:

this fixed clamping device, through holding ring one, the cooperation of holding ring two and annular gasbag, be convenient for advance line location, swing joint through lagging plate one and lagging plate two, it uses in joint department to be convenient for it, through the expansion plate one, expansion plate two and extension board, be convenient for adjust the distance between holding ring one and the holding ring two, and then be convenient for different personnel's use, application range has been improved, through fastening bolt, the screw hole, locating lever and locating piece, be convenient for improve holding ring one and holding ring two and connect the fastness, through nut and threaded rod, it fixes to be convenient for holding ring one and holding ring two, it fixes a position in joint department and non-joint department to be convenient for it, flexible to use, very big user demand who has satisfied personnel.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a side view of the hinge, strip, extension plate and positioning plate of the present invention;

FIG. 5 is a view showing a structure of a positioning block of the present invention.

In the figure: 1. a first positioning ring; 2. a second positioning ring; 3. an annular air bag; 4. a first expansion plate; 5. sleeving a first sleeve plate; 6. a second expansion plate; 7. a second sleeve plate; 8. positioning a rod; 9. positioning blocks; 10. positioning a plate; 11. fastening a bolt; 12. a strip plate; 13. a rotating shaft; 14. an extension plate; 15. a threaded hole; 16. positioning holes; 17. A hinge; 18. a nut; 19. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a fixed clamping device, including holding ring 1 and holding ring two 2, all the bonding is fixed with annular gasbag 3 in holding ring 1 and the holding ring two 2, lower part welded fastening has expansion plate 4 before holding ring 1, the cover is equipped with lagging plate 5 on the expansion plate 4, lower part welded fastening has expansion plate two 6 behind the holding ring two 2, the cover is equipped with lagging plate two 7 on the expansion plate two 6, pivot 13 is all installed on holding ring two 2 left sides and right side, 13 rear sides in pivot are connected with bar board 12, 1 left sides of holding ring and right side all have locating piece 9 through the fix with screw, the joint has locating lever 8 on locating piece 9, locating lever 8 is fixed in 10 rear sides of locating plate, 10 front end welded fastening of locating plate has extension board 14, extension board 14 is located inside bar board 12.

In the invention: annular gasbag 3 is equipped with two sets ofly, and two sets of annular gasbags 3 set up respectively in holding ring 1 and holding ring two 2, and be connected with the pipeline on the annular gasbag 3, install the micro control valve on the pipeline, through two sets of annular gasbags 3, be convenient for fix a position the fracture both sides, and realize quick fixed, through pipeline and micro control valve, be convenient for aerify annular gasbag 3.

In the invention: equidistant screw hole 15 has been seted up on extension plate 14, and there is fastening bolt 11 strip shaped plate 12 side through threaded connection, and fastening bolt 11 screw in screw hole 15 is convenient for fix extension plate 14 through screw hole 15 and fastening bolt 11 in, conveniently adjusts.

In the invention: locating hole 16 has been seted up to locating piece 9 side equidistance, and locating lever 8 joint is in locating hole 16, through locating hole 16, and the locating lever 8 of being convenient for is connected, realizes the location.

In the invention: pivot 13, bar shaped plate 12, extension board 14, locating plate 10, locating lever 8 and locating piece 9 all are equipped with two sets ofly, and two sets of pivot 13, bar shaped plate 12, extension board 14, locating plate 10, locating lever 8 and locating piece 9 symmetry set up in holding ring one 1 and two 2 left sides of holding ring and right side, are convenient for stably with holding ring one 1 and two 2 spacing fixes of holding ring, improve the fastness.

In the invention: the sleeve plate I5 and the sleeve plate II 7 are rotatably connected through the hinge 17, so that the sleeve plate is convenient to rotate, the joint is positioned, and the use is flexible.

In the invention: the lower ends of the first sleeve plate 5 and the second sleeve plate 7 are connected with a nut 18 through a rotating shaft, a threaded rod 19 is connected in the nut 18 through threads, and the first sleeve plate 5 and the second sleeve plate 7 after rotation are convenient to position through the nut 18 and the threaded rod 19.

The working principle is as follows: firstly, screwing down a fastening bolt 11, holding a first positioning ring 1 and a second positioning ring 2 to move towards the outside, respectively driving a first expansion plate 4 and a second expansion plate 6 to extend towards the inside of a first sleeve plate 5 and a second sleeve plate 7 by the first positioning ring 1 and the second positioning ring 2, simultaneously extending an extension plate 14 in a strip-shaped plate 12, directly penetrating the fracture part through the first positioning ring 1 and the second positioning ring 2 when the fracture part is a non-joint part, then inflating an annular air bag 3 through a pipeline to expand the annular air bag until the annular air bag is contacted with limbs, then screwing up the fastening bolt 11 to realize the fixation of a patient, pushing a positioning plate 10 to the inside when the fracture part is the joint part, moving a positioning rod 8 out of a positioning hole 16 on a positioning block 9, then rotating the first positioning ring 1 and the second positioning ring 2 through a hinge 17 until the first positioning ring 1 and the second positioning ring 2 are positioned at a proper angle, then penetrating through the first positioning ring 1 and the second positioning ring 2, and fix a position through annular gasbag 3, then rotate locating plate 10 through pivot 13, and promote locating plate 10, locating rod 8 inserts in locating piece 9 on its locating plate 10, then fix a position through fastening bolt 11, rethread axis of rotation makes two sets of nuts 18 be located horizontal line, and screw in threaded rod 19, realize fixing lagging 5 and lagging two 7, avoid holding ring one 1 and holding ring two 2 to rotate, realize fixing holding ring one 1 and holding ring two 2, it is nimble to use, satisfy personnel's user demand.

In summary, the following steps: the positioning device is convenient to position quickly through the matching of the first positioning ring 1, the second positioning ring 2 and the annular air bag 3, is convenient to use at a joint through the movable connection of the first sleeve plate 5 and the second sleeve plate 7, is convenient to adjust the distance between the first positioning ring 1 and the second positioning ring 2 through the first expansion plate 4, the second expansion plate 6 and the extension plate 14, is further convenient for different personnel to use, and improves the use range.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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.