CN211382180U

CN211382180U - Novel external fixation nursing dressing

Info

Publication number: CN211382180U
Application number: CN201921120135.6U
Authority: CN
Inventors: 迮仁浩; 李进; 方建辉; 缪荣芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-09-01
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to the technical field of medical equipment, and a novel external fixation nursing dressing is disclosed, including the dressing body, central passageway has been seted up to the upper surface of dressing body, one side of central passageway is equipped with the opening, the upper surface of dressing body and keep away from the fixed pivot that is equipped with in open-ended one side, two arc rotor plates have been cup jointed in the axle wall activity of pivot, one side that the pivot was kept away from to two arc rotor plates is fixed respectively and is equipped with first fixed block and second fixed block, be equipped with locking mechanism between first fixed block and the second fixed block, the equal symmetrical fixed two head rods that are equipped with of inside wall of two arc rotor plates, the end of two head rods of homonymy is all fixed and is equipped with arc splint, the slot has all been seted up to the lateral wall of dressing body and be located the open. The utility model discloses it is convenient to have, and the bacterinertness absorbs and oozes, reduces the activity degree of fixed needle, and clinical advantage is obvious.

Description

Novel external fixation nursing dressing

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to novel external fixation nursing dressing.

Background

At present, external fixing frames in clinic are the commonly used fixing mode for orthopedic surgery, and the incidence rate of external fixing needle channel infection is high. Researches find that the infection of the external fixed needle channel is mainly caused by friction between the fixed needle and skin soft tissue, the movement of the fixed needle and the skin soft tissue is reduced at early stage, and the needle channel is kept dry, which is beneficial to controlling the infection. Therefore, the utility model designs a novel external fixation nursing dressing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of higher incidence of external fixed needle passage infection in the prior art and providing a novel external fixed nursing dressing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the novel external fixation nursing dressing comprises a dressing body, wherein a central channel is formed in the upper surface of the dressing body, an opening is formed in one side of the central channel, a rotating shaft is fixedly arranged on the upper surface of the dressing body and on one side far away from the opening, two arc-shaped rotating plates are movably sleeved on the shaft wall of the rotating shaft, a first fixing block and a second fixing block are fixedly arranged on one sides of the two arc-shaped rotating plates far away from the rotating shaft respectively, a locking mechanism is arranged between the first fixing block and the second fixing block, two first connecting rods are symmetrically and fixedly arranged on the inner side walls of the two arc-shaped rotating plates, arc-shaped clamping plates are fixedly arranged at the tail ends of the two connecting rods on the same side, slots are formed in the left side and the right side of the opening of the side walls of the dressing body, inserting plates are inserted into the two slots together, and two inserting holes are, the picture peg passes through bolt and dressing body fastening connection, the lateral wall of picture peg just is located the open-ended inside and is equipped with the tight mechanism in top.

Preferably, the locking mechanism comprises a first fixing rod, a second fixing rod, a first clamping block, a second clamping block, a sliding rod, a spring and a sliding block, a cavity is arranged inside the first fixing block, the sliding rod is vertically arranged inside the cavity, the upper end and the lower end of the sliding rod are respectively fixedly connected with the top and the bottom of the cavity, the sliding block is arranged on the rod wall of the sliding rod in a sliding manner, the spring is movably sleeved on the rod wall of the sliding rod, the upper end of the spring is fixedly connected with the top of the cavity, the lower end of the spring is fixedly connected with the upper side of the sliding block, a strip-shaped hole is formed in the right side wall of the cavity, the first fixing rod is transversely arranged inside the strip-shaped hole, the left end of the first fixing rod is fixedly connected with the right side wall of the sliding block, the first clamping block is fixedly arranged on the lower side of the right end of the first, the second fixing rod is fixedly provided with a second clamping block at the upper side of the end, far away from the second fixing block, of the second fixing rod, and the first clamping block and the second clamping block are clamped with each other.

Preferably, the second fixture block is wedge-shaped.

Preferably, the tight mechanism in top includes two second connecting rods and arc roof, the picture peg is close to one side symmetry fixed two second connecting rods that are equipped with of center channel, two the second connecting rod is located open-ended inside, two the one end that the picture peg was kept away from to the second connecting rod is fixed jointly and is equipped with the arc roof.

Preferably, the inner side walls of the two arc-shaped clamping plates are fixedly provided with rubber layers.

Preferably, the dressing body is made of dense foam.

Preferably, both of the arc-shaped splints are located above the dressing body.

Preferably, the length of the dressing body is 20mm, the width is 20mm, the height is 10mm, and the diameter of the central channel is 1.8-4 mm.

Preferably, pivot, arc rotor plate, arc splint, picture peg and arc roof all adopt medical polyethylene to make.

Compared with the prior art, the utility model provides a novel external fixation nursing dressing possesses following beneficial effect:

1. the novel external fixation nursing dressing is characterized in that the dressing body is opened through the opening and the fixing needle is clamped in the central passage through the central passage and the opening which are arranged on the dressing body, thereby the fixing needle can be limited and fixed, the two arc-shaped rotating plates are rotated and the two arc-shaped clamping plates clamp the fixing needle tightly through the rotating shaft, the two arc-shaped rotating plates and the two arc-shaped clamping plates which are arranged on the dressing body, through the slide rod, the slide block, the spring, the first clamping block and the second clamping block which are arranged between the first fixing block and the second fixing block, the spring can apply a downward force to the slide block to tightly clamp the first clamping block and the second clamping block, thereby can fix two arc rotor plates, can increase the fixed effect of fixed needle to avoid the emergence activity friction of fixed needle and skin soft tissue, help controlling the needle and say the infection.

2. This novel external fixation nursing dressing through picture peg, bolt, second connecting rod and the arc roof of setting in dressing body one side, removes the arc roof and makes arc roof and fixed needle offset the setting, then fixes with the dressing body through bolt and picture peg to increase the fixed effect of fixed needle.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses have the convenience, the bacterinertness absorbs and oozes, reduces the activity degree of fixed needle, and clinical advantage is obvious.

Drawings

Fig. 1 is a schematic structural view of the novel external fixation nursing dressing provided by the utility model;

FIG. 2 is a cross-sectional view of FIG. 1

FIG. 3 is a schematic structural view of the dressing body of FIG. 1;

fig. 4 is an enlarged view of a portion a of fig. 1.

In the figure: the dressing comprises a dressing body 1, a central channel 2, an opening 3, an arc-shaped rotating plate 4, a first fixing block 5, a second fixing block 6, a first connecting rod 7, an arc-shaped clamping plate 8, an inserting plate 9, a plug pin 10, a rotating shaft 11, a first fixing rod 12, a second fixing rod 13, a sliding rod 14, a sliding block 15, a spring 16, a first clamping block 17, a second clamping block 18, a second connecting rod 19 and an arc-shaped top plate 20.

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. 1-4, a novel external fixation nursing dressing comprises a dressing body 1, a central channel 2 is arranged on the upper surface of the dressing body 1, an opening 3 is arranged on one side of the central channel 2, a rotating shaft 11 is fixedly arranged on the upper surface of the dressing body 1 and on the side far away from the opening 3, two arc-shaped rotating plates 4 are movably sleeved on the shaft wall of the rotating shaft 11, a first fixing block 5 and a second fixing block 6 are respectively fixedly arranged on the sides of the two arc-shaped rotating plates 4 far away from the rotating shaft 11, a locking mechanism is arranged between the first fixing block 5 and the second fixing block 6, two first connecting rods 7 are symmetrically and fixedly arranged on the inner side walls of the two arc-shaped rotating plates 4, arc-shaped clamping plates 8 are fixedly arranged at the ends of the two first connecting rods 7 on the same side, slots are respectively arranged on the left side and the right side, two jacks are symmetrically arranged on the upper surface of the inserting plate 9 and the upper surface of the dressing body 1, the inserting plate 9 is fixedly connected with the dressing body 1 through a bolt 10, and a jacking mechanism is arranged on the side wall of the inserting plate 9 and in the opening 3.

The locking mechanism comprises a first fixing rod 12, a second fixing rod 13, a first clamping block 17, a second clamping block 18, a sliding rod 14, a spring 16 and a sliding block 15, a cavity is arranged inside the first fixing block 5, the sliding rod 14 is vertically arranged inside the cavity, the upper end and the lower end of the sliding rod 14 are respectively fixedly connected with the top and the bottom of the cavity, the sliding block 15 is arranged on the rod wall of the sliding rod 14 in a sliding manner, the spring 16 is movably sleeved on the rod wall of the sliding rod 14, the upper end of the spring 16 is fixedly connected with the top of the cavity, the lower end of the spring 16 is fixedly connected with the upper side of the sliding block 15, a strip-shaped hole is formed in the right side wall of the cavity, the first fixing rod 12 is transversely arranged inside the strip-shaped hole, the left end of the first fixing rod 12 is fixedly connected with the right side wall of the sliding block 15, the first clamping block 17 is fixedly arranged on the lower side of the right end of the first fixing rod 12, the left side wall, first fixture block 17 and the mutual joint of second fixture block 18, second fixture block 18 is the wedge, and spring 16 can apply a decurrent power for slider 15 for first fixture block 17 and the chucking of second fixture block 18, thereby can fix two arc rotor plates 4, can increase the fixed effect of fixed needle, avoid the emergence activity friction of fixed needle and skin soft tissue.

The tight mechanism in top includes two second connecting rods 19 and arc roof 20, picture peg 9 is close to the fixed two second connecting rods 19 that are equipped with of one side symmetry of central channel 2, two second connecting rods 19 are located opening 3's inside, the one end that picture peg 9 was kept away from to two second connecting rods 19 is fixed jointly and is equipped with arc roof 20, remove arc roof 20 and make arc roof 20 and fixed needle offset the setting, then fix with dressing body 1 through bolt 10 and picture peg 9, thereby increase the fixed effect of fixed needle.

The inside wall of two arc splint 8 is all fixed and is equipped with the rubber layer, can increase the frictional force between fixed needle and the arc splint 8 to can be with its stable fixed.

The dressing body 1 is made of dense foam, so that the dressing body 1 has elasticity and adsorbability and can carry antibiotics, the dressing body 1 has antibacterial property and adsorbability, and the needle tract infection control is facilitated.

Two arc splint 8 all are located the top of dressing body 1.

The length of the dressing body 1 is 20mm, the width is 20mm, the height is 10mm, and the diameter of the central channel 2 is 1.8-4 mm.

The rotating shaft 11, the arc-shaped rotating plate 4, the arc-shaped clamping plate 8, the inserting plate 9 and the arc-shaped top plate 20 are all made of medical polyethylene.

In the utility model, when in use, the dressing body 1 is opened through the opening 3 and the fixing needle is clamped in the central channel 2, thereby the fixing needle can be limited and fixed, the two arc-shaped rotating plates 4 are rotated and the two arc-shaped clamping plates 8 clamp the fixing needle tightly, the two arc-shaped rotating plates 4 can be fixed through the slide bar 14, the slide block 15, the spring 16, the first clamping block 17 and the second clamping block 18 which are arranged between the first fixing block 5 and the second fixing block 6, the spring 16 can apply a downward force to the slide block 15, so that the first clamping block 17 and the second clamping block 18 are clamped, thereby the two arc-shaped rotating plates 4 can be fixed, the fixing effect of the fixing needle can be increased, the movable friction between the fixing needle and the skin soft tissue is avoided, the infection of the needle track is controlled, the arc-shaped top plate 20 is moved to enable the arc-shaped top plate 20 to be abutted against the fixing needle, and then, thereby increasing the fixing effect of the fixing pin.

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

1. Novel external fixation nursing dressing comprises a dressing body (1) and is characterized in that a central passage (2) is formed in the upper surface of the dressing body (1), an opening (3) is formed in one side of the central passage (2), a rotating shaft (11) is fixedly arranged on the upper surface of the dressing body (1) and one side, far away from the opening (3), of the upper surface of the dressing body, two arc-shaped rotating plates (4) are movably sleeved on the shaft wall of the rotating shaft (11), a first fixing block (5) and a second fixing block (6) are fixedly arranged on one sides, far away from the rotating shaft (11), of the two arc-shaped rotating plates (4) respectively, a locking mechanism is arranged between the first fixing block (5) and the second fixing block (6), two first connecting rods (7) are symmetrically and fixedly arranged on the inner side walls of the two arc-shaped rotating plates (4), and arc-shaped clamping plates (8) are fixedly arranged at the, the slot has all been seted up, two to the lateral wall of dressing body (1) and the left and right sides that is located opening (3) the inside of slot is pegged graft jointly and is had picture peg (9), two jacks have been seted up to the upper surface of picture peg (9) and the equal symmetry of upper surface of dressing body (1), picture peg (9) are through bolt (10) and dressing body (1) fastening connection, the lateral wall of picture peg (9) and the inside that is located opening (3) are equipped with the tight mechanism in top.

2. The novel external fixation nursing dressing as claimed in claim 1, wherein the locking mechanism comprises a first fixing rod (12), a second fixing rod (13), a first clamping block (17), a second clamping block (18), a sliding rod (14), a spring (16) and a sliding block (15), a cavity is arranged inside the first fixing block (5), the sliding rod (14) is vertically arranged inside the cavity, the upper end and the lower end of the sliding rod (14) are respectively and fixedly connected with the top and the bottom of the cavity, the sliding block (15) is arranged on the rod wall of the sliding rod (14) in a sliding manner, the spring (16) is movably sleeved on the rod wall of the sliding rod (14), the upper end of the spring (16) is fixedly connected with the top of the cavity, the lower end of the spring (16) is fixedly connected with the upper side of the sliding block (15), a strip-shaped hole is arranged on the right side wall of the cavity, the first fixing rod (12) is transversely arranged inside the strip-shaped hole, the left end of first dead lever (12) and the right side wall fixed connection of slider (15), the fixed first fixture block (17) that is equipped with of right-hand member downside of first dead lever (12), the left side wall fixed of second fixed block (6) is equipped with second dead lever (13), the fixed second fixture block (18) that is equipped with of one end upside of keeping away from second fixed block (6) of second dead lever (13), first fixture block (17) and second fixture block (18) joint each other.

3. The novel external fixation nursing dressing of claim 2, wherein the second block (18) is wedge-shaped.

4. The novel external fixation nursing dressing of claim 1, wherein the tightening mechanism comprises two second connecting rods (19) and an arc-shaped top plate (20), the two second connecting rods (19) are symmetrically and fixedly arranged on one side of the insertion plate (9) close to the central channel (2), the two second connecting rods (19) are positioned inside the opening (3), and the arc-shaped top plate (20) is fixedly arranged at one end of each of the two second connecting rods (19) far away from the insertion plate (9).

5. The novel external fixation nursing dressing of claim 1, wherein the inner side walls of the two arc-shaped splints (8) are fixedly provided with rubber layers.

6. The new external fixation nursing dressing of claim 1, characterized in that the dressing body (1) is made of dense foam.

7. The novel external fixation nursing dressing of claim 1, characterized in that both of the arc-shaped splints (8) are located above the dressing body (1).

8. The novel external fixation nursing dressing of claim 1, characterized in that the dressing body (1) has a length of 20mm, a width of 20mm and a height of 10mm, and the diameter of the central channel (2) is 1.8-4 mm.

9. The novel external fixation nursing dressing of claim 1, wherein the rotating shaft (11), the arc-shaped rotating plate (4), the arc-shaped clamping plate (8), the inserting plate (9) and the arc-shaped top plate (20) are all made of medical polyethylene.