CN214208613U

CN214208613U - Wound joint fixing bracket for surgery

Info

Publication number: CN214208613U
Application number: CN202020881207.5U
Authority: CN
Inventors: 魏丽琴
Original assignee: Yantai Yuhuangding Hospital
Current assignee: Yantai Yuhuangding Hospital
Priority date: 2020-05-24
Filing date: 2020-05-24
Publication date: 2021-09-17
Anticipated expiration: 2030-05-24

Abstract

The utility model relates to the field of medical equipment, and a surgery is with wound joint fixed bolster is disclosed, including last sleeve, it is the cylinder structure to go up the sleeve, it is hollow to go up telescopic inside, it is provided with the bent piece of activity to go up telescopic front end, the bent piece of activity is slice circular arc structure, the total six groups of the bent piece of activity, the bottom right side of the bent piece of activity is provided with the carousel, the carousel is total two sets of, another group's carousel sets up in the bottom left side of the bent piece of activity, the round hole has been seted up to the center department of carousel, the bent piece pivot has been cup jointed to the inside of this round hole, the bent piece pivot is the cylinder structure, the inside of bent piece pivot is solid, the bent piece pivot sets up between two sets of carousels, the place ahead of carousel is provided with the lower sleeve, the lower sleeve is the cylinder structure, the inside of lower sleeve top end excircle department activity cup joints the inside at a set of activity bent piece. The utility model discloses in, through setting up six rotatable movable bent pieces of group to this reaches the effect of protecting patient affected part all the time.

Description

Wound joint fixing bracket for surgery

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a wound joint fixed bolster for surgery.

Background

The knee joint is by the thighbone lower extreme, shin bone upper end and patella constitute, be the biggest most complicated joint of human body, belong to the coaster joint, after the knee joint injury is operated, need fix this joint, with this secondary damage who prevents to bring by the external world, existing wound joint fixed bolster on the existing market is when carrying out the operation of adding medicine to patient's affected part, need take off this support, and when patient resumes the motion after a period, also need take off this wound joint fixed bolster, can't reach all protect patient's affected part at all times. To this end, we propose a surgical trauma joint fixation frame.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems existing in the prior art and provides a trauma joint fixing bracket for surgery.

In order to achieve the above object, the present invention adopts the following technical solution, a surgical wound joint fixing support, comprising an upper sleeve, wherein the upper sleeve is of a cylindrical structure, the inside of the upper sleeve is hollow, the front end of the upper sleeve is provided with a movable curved block, the movable curved block is of a sheet-shaped circular arc structure, the movable curved block has six groups, the right side of the bottom of the movable curved block is provided with two groups of turntables, the other group of turntables is arranged at the left side of the bottom of the movable curved block, a round hole is arranged at the center of the turntables, a curved block rotating shaft is sleeved inside the round hole, the curved block rotating shaft is of a cylindrical structure, the inside of the curved block rotating shaft is solid, the curved block rotating shaft is arranged between the two groups of turntables, a lower sleeve is arranged in front of the turntables, the lower sleeve is of a cylindrical structure, the inside of the lower sleeve is hollow, the outer circle of the top end of the lower sleeve is movably sleeved inside the group of movable curved blocks.

An external curved fixture block is fixedly arranged at the rear end of the excircle arc of the movable curved block, the external curved fixture block is of a semi-circular arc metal structure, the rear side surface of the external curved fixture block is parallel to the rear side surface of the movable curved block, the front end of the inner circular arc of the movable curved block is fixedly provided with the internal curved fixture block, the inner curved fixture block is in a semi-arc structure, the front side surface of the inner curved fixture block is parallel to the front side surface of the movable curved block, the bottom of the movable bent block is provided with two groups of rotating holes which are respectively arranged on the left side surface and the right side surface of the movable bent block, the left end and the right end of the bent block rotating shaft are movably sleeved inside the two groups of rotating holes, and the two ends of the bent block rotating shaft penetrate through the left side wall and the right side wall of the movable bent block through the two groups of rotating holes and are fixedly connected with the two groups of turntables which are far away from the center of the movable bent block and are arranged at the bottom of the movable bent block.

Preferably, the left side and the right side of the bottom of the movable bent block, which are positioned above the lower sleeve, are fixedly provided with fixing frames, and the left side and the right side of the front wall surface of each fixing frame are fixedly provided with a group of bearings.

Preferably, the rotating shafts are fixedly mounted at the inner circle positions of the bearings, the cylindrical movable blocks are fixedly mounted at the outer circles of the two groups of rotating shafts positioned between the two groups of bearings, the cylindrical movable blocks are of hollow cylindrical metal structures, and the diameters of the outer circles of the cylindrical movable blocks are equal to the diameters of the bearings.

Preferably, the outer wall surface of the cylindrical movable block is fixedly connected with an overturning block, the overturning block is of a rectangular metal structure, the bottom end of the overturning block is provided with a bayonet, a clamping block is movably sleeved inside the bayonet, and the clamping block is fixedly connected with the outer side wall of the top end of the lower sleeve.

Advantageous effects

The utility model provides a wound joint fixing bracket for surgery. The method has the following beneficial effects:

(1) this wound joint fixed bolster for surgery, can use bent piece pivot as the axle center rotation with six groups of activity bent pieces, make lower sleeve and last sleeve be in on the same horizontal plane, then from the operation back patient's of good medicine sole department slowly rebound, until covering the knee position of patient's operation, when patient is located the wheelchair, patient's knee joint is in crooked state, six groups of activity bent pieces all cover the surface of patient's knee joint this moment, when needing to be loaded with medicine, can overturn the piece clockwise, will be located that group's activity bent piece autogiration directly over the lower sleeve afterwards, expose patient's knee, directly carry out the operation of loading with medicine, need not to take off wound joint fixed bolster, medical personnel's work load has been reduced.

(2) This wound joint fixed bolster for surgery, when patient's operation after a period of time can carry out rehabilitation exercise, because of the bent piece of six groups activity can use the bent piece pivot as the axle center rotation, so can make patient directly try to walk on ground under medical personnel's help, need not take off this wound joint fixed bolster for surgery when carrying out rehabilitation exercise, reached the effect of fighting at all times and carrying out the protection to patient's affected part.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the turntable structure of the present invention;

FIG. 3 is a schematic view of the structure of the movable crank block of the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1 according to the present invention.

Illustration of the drawings:

1 upper sleeve, 2 activity bent block, 3 carousel, 4 bent block pivots, 5 lower sleeves, 6 outside curved fixture block, 7 inside curved fixture block, 8 rotation holes, 9 mount, 10 bearings, 11 pivots, 12 cylinder movable block, 13 upset piece, 14 bayonet sockets, 15 fixture block.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a trauma joint fixing support for surgery is shown in figures 1-4 and comprises an upper sleeve 1, wherein the upper sleeve 1 is of a cylindrical structure, the interior of the upper sleeve 1 is hollow, the upper sleeve 1 is made of medical titanium alloy, a movable curved block 2 is arranged at the front end of the upper sleeve 1, the movable curved block 2 is of a sheet arc structure, six groups of the movable curved blocks 2 are arranged, a rotary disc 3 is arranged on the right side of the bottom of the movable curved block 2, the rotary disc 3 is of a disc-shaped titanium alloy structure, two groups of the rotary discs 3 are arranged, the rotary disc 3 is arranged on the left side of the bottom of the movable curved block 2, a round hole is formed in the center of the rotary disc 3, a curved block rotating shaft 4 is sleeved inside the round hole, the curved block rotating shaft 4 is of a cylindrical structure, the interior of the curved block rotating shaft 4 is solid, and the curved block rotating shaft 4 is made of right titanium alloy, the bent block rotating shaft 4 is arranged between the two groups of turntables 3, a lower sleeve 5 is arranged in front of each turntable 3, the lower sleeve 5 is of a cylindrical structure, the inner portion of the lower sleeve 5 is hollow, the lower sleeve 5 is made of titanium alloy metal, and the outer circle of the top end of the lower sleeve 5 is movably sleeved in the inner portion of the bent block 2.

Activity curved piece 2's excircle arc rear end fixed mounting has outside curved fixture block 6, outside curved fixture block 6 is half circular arc metal construction, outside curved fixture block 6 trailing flank is parallel with the trailing flank of activity curved piece 2, the inside curved fixture block 7 of the interior circular arc front end fixed mounting of activity curved piece 2, inside curved fixture block 7 is half circular arc structure, inside curved fixture block 7 is made by the metal, the leading flank of inside curved fixture block 7 is parallel with the leading flank of activity curved piece 2, rotatory hole 8 has been seted up to the bottom of activity curved piece 2, rotatory hole 8 is total two sets of, two sets of rotatory hole 8 sets up left surface and right flank at activity curved piece 2 respectively, the activity of end cup joints the inside at two sets of rotatory holes 8 about curved piece pivot 4, curved piece pivot 4's both ends set up the bottom activity curved piece 2 through the activity curved piece 2 about lateral wall and keep away from activity curved piece 2 center department setting in activity curved piece 2 bottom through two sets up at the both ends of rotation hole 8 The two groups of turntables 3 are fixedly connected.

The left side and the right side of the bottom of the movable bent block 2 which are positioned above the lower sleeve 5 are both fixedly provided with a fixed frame 9, the fixing frame 9 is of a rectangular metal structure, a group of bearings 10 are fixedly arranged on the left side and the right side of the front wall surface of the fixing frame 9, a rotating shaft 11 is fixedly arranged at the inner circle of the bearings 10, the rotating shaft 11 is of a cylindrical metal structure, cylindrical movable blocks 12 are fixedly arranged at the outer circles of two groups of rotating shafts 11 positioned between the two groups of bearings 10, the cylindrical movable block 12 is a hollow cylindrical metal structure, the diameter of the excircle of the cylindrical movable block 12 is equal to that of the bearing 10, the outer wall surface of the cylindrical movable block 12 is fixedly connected with an overturning block 13, the overturning block 13 is of a rectangular metal structure, the bottom end of the turning block 13 is provided with a bayonet 14, a clamping block 15 is movably sleeved inside the bayonet 14, and the clamping block 15 is fixedly connected with the outer side wall of the top end of the lower sleeve 5.

The utility model discloses a theory of operation:

when the wheelchair is used, the six groups of movable bent blocks 2 can rotate by taking the bent block rotating shafts 4 as the axes, so that the lower sleeve 5 and the upper sleeve 1 are positioned on the same horizontal plane, then the wheelchair slowly moves upwards from the soles of a patient who is applied with medicine after an operation until the knee position of the patient is covered, when the patient is positioned on the wheelchair, the knee joint of the patient is in a bent state, at the moment, the six groups of movable bent blocks 2 cover the surface of the knee joint of the patient, when the medicine is required to be applied, the turnover block 13 can be turned over clockwise, then the group of movable bent blocks 2 positioned right above the lower sleeve 5 are rotated upwards to expose the knee of the patient, the medicine application operation is carried out, and when the patient can carry out rehabilitation exercise after the operation for a period of time, the six groups of movable bent blocks 2 can rotate by taking the bent block rotating shafts 4 as the axes, so that the patient can directly try to walk on the ground with the help of medical personnel.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. A surgical trauma joint fixation support comprises an upper sleeve (1), characterized in that: the front end of the upper sleeve (1) is provided with a movable bent block (2), the movable bent block (2) is of a sheet arc structure, the movable bent blocks (2) are six groups in total, a rotary disc (3) is arranged on the right side of the bottom of the movable bent block (2), a round hole is formed in the center of the rotary disc (3), a bent block rotating shaft (4) is sleeved inside the round hole, the bent block rotating shaft (4) is of a cylindrical structure, the inside of the bent block rotating shaft (4) is solid, the bent block rotating shaft (4) is arranged between the two groups of rotary discs (3), and a lower sleeve (5) is arranged in front of the rotary discs (3);

an external curved fixture block (6) is fixedly mounted at the rear end of the outer circular arc of the movable curved block (2), an internal curved fixture block (7) is fixedly mounted at the front end of the inner circular arc of the movable curved block (2), and a rotating hole (8) is formed in the bottom of the movable curved block (2);

the left side and the right side of the bottom of the movable bent block (2) positioned above the lower sleeve (5) are both fixedly provided with a fixed frame (9), the left side and the right side of the front wall surface of the fixed frame (9) are both fixedly provided with a group of bearings (10), an inner circle of each bearing (10) is fixedly provided with a rotating shaft (11), two groups of bearings (10) are positioned between the two groups of bearings, an outer circle of each rotating shaft (11) is fixedly provided with a cylindrical movable block (12), each cylindrical movable block (12) is of a hollow cylindrical metal structure, the diameter of the outer circle of each cylindrical movable block (12) is equal to that of each bearing (10), the outer wall surface of each cylindrical movable block (12) is fixedly connected with a turnover block (13), each turnover block (13) is of a rectangular metal structure, the bottom end of each turnover block (13) is provided with a bayonet (14), and a clamping block (15) is movably sleeved inside the bayonet (14), the fixture block (15) is fixedly connected with the outer side wall of the top end of the lower sleeve (5).

2. A surgical trauma joint fixation brace as claimed in claim 1, wherein: go up sleeve (1) and be the cylinder structure, the inside of going up sleeve (1) is hollow, carousel (3) total are two sets ofly, another group carousel (3) set up the bottom left side at activity bent piece (2).

3. A surgical trauma joint fixation brace as claimed in claim 1, wherein: the lower sleeve (5) is of a cylindrical structure, the interior of the lower sleeve (5) is hollow, and the outer circle of the top end of the lower sleeve (5) is movably sleeved in the movable bent blocks (2).

4. A surgical trauma joint fixation brace as claimed in claim 1, wherein: the outer curved clamping block (6) is of a semi-arc metal structure, the rear side face of the outer curved clamping block (6) is parallel to the rear side face of the movable curved block (2), the inner curved clamping block (7) is of a semi-arc structure, and the front side face of the inner curved clamping block (7) is parallel to the front side face of the movable curved block (2).

5. A surgical trauma joint fixation brace as claimed in claim 1, wherein: rotatory hole (8) are total two sets ofly, and are two sets of rotatory hole (8) set up left surface and right flank at the bent piece (2) of activity respectively, the inside at two sets of rotatory holes (8) is cup jointed in the activity of the end about bent piece pivot (4), the both ends of bent piece pivot (4) are through two sets of rotatory holes (8) about lateral wall and keep away from the bent piece (2) center department of activity and set up two sets of carousel (3) fixed connection in the bent piece (2) bottom of activity.