Orthopedic external fixation frame protection device

Abstract

The utility model relates to an orthopedics department external fixing frame protection device which comprises a protection sleeve body, the protection sleeve body is provided with a bandage used for binding the protection sleeve body to an orthopedics department external fixing frame, and a first through hole and a second through hole are formed in the two ends of the protection sleeve body in the length direction. The first through hole and the second through hole both penetrate from the upper surface to the lower surface of the protective sleeve body, a first protective cap corresponding to the first through hole is arranged on the upper surface of the protective sleeve body, a second protective cap corresponding to the second through hole is arranged on the upper surface of the protective sleeve body, the lower end of the first protective cap is fixed on the periphery of the first through hole, and the lower end of the second protective cap is fixed on the periphery of the second through hole. The upper end of the first protective cap is a closed end, the lower end of the second protective cap is fixed to the periphery of the second through hole, and the upper end of the second protective cap is a closed end. According to the bone nail protective sleeve, scraping and collision caused by protruding and exposing of the bone nail can be avoided, the protective sleeve body is not prone to slipping forwards, backwards, leftwards and rightwards by means of the limiting effect of the bone nail and the protective sleeve, and upward slipping of the protective sleeve body can be limited through the bandage.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of orthopedics external fixation frame protection devices. BACKGROUND

[0002] Orthopedics external fixation support technology is to be fixed on bone structure by steel needle or steel nail through skin and soft tissue, and to be connected on external fixation support by connecting rod and fixed clamp outside skin, which provides relatively stable support force for fracture ends to make fracture ends good reset.For example, in the Chinese utility model patent with the name of "Orthopedics external fixation frame" with the authorization announcement No.CN206612840U, orthopedics external fixation frame is disclosed, which comprises: a telescopic connecting pipe; two adjusting fixers, which are detachably fixed at both ends of the telescopic connecting pipe, each of the adjusting fixers comprises an adjusting rod and clamping mechanisms arranged at both ends of the adjusting rod, the adjusting rod is fixed at the end of the telescopic connecting pipe and is in a cross state with the telescopic connecting pipe; and at least two bone nails, which are fixedly connected with the clamping mechanisms.The external fixation frame with the above structure has the risk of being scratched by external objects after being fixed, especially when sleeping, because the length and angle of the bone nails entering the human body are adjusted according to the actual situation of the patient's fracture.

[0003] In the Chinese utility model patent with the name of "Orthopedics external fixation support protection system" with the authorization announcement No.CN209790109U, a kind of orthopedics external fixation support protection system is disclosed, which comprises a protective sleeve and a lifting pad;wherein, one side of the protective sleeve is provided with nylon bandage, the side of the protective sleeve connected with nylon bandage and the root of nylon bandage are provided with magic mother paste, the other side of the protective sleeve opposite to magic mother paste and the free end of nylon bandage are provided with magic son paste, and the middle part of the protective sleeve, the same side as magic son paste and magic mother paste is provided with zipper cloth bag.The above patent can avoid direct scratching between external fixation frame and surrounding environment by wrapping the whole external fixation frame with protective sleeve, but the protection system is not reasonable enough, especially when the length of exposed bone nail is large, the protective sleeve is tightened by magic paste, if it is tightened too tightly, the protective sleeve is easy to be punctured, if it is tightened too loosely, the protective sleeve is easy to be loose or even fall off.

[0004] Based on the above problems, the applicant has conducted research, thereby generating the present case. SUMMARY

[0005] The utility model aims at providing a kind of orthopedics external fixation frame protection device that can be stably arranged on orthopedics external fixation frame.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides an orthopedics external fixator protection device, including the protection sleeve body, the protection sleeve body is equipped with the bandage for binding the protection sleeve body on the orthopedics external fixator, protection sleeve body both ends along the length direction are equipped with first through -hole and second through -hole, first through -hole and second through -hole all from the upper surface of protection sleeve body are penetrated to the lower surface, the upper surface of protection sleeve body corresponds first through -hole and is equipped with first protection cap, the upper surface of protection sleeve body corresponds second through -hole and is equipped with second protection cap, the lower end of first protection cap is fixed in the peripheral edge of first through -hole, and the upper end of first protection cap is closed end, and the lower end of second protection cap is fixed in the peripheral edge of second through -hole, and the upper end of second protection cap is closed end.

[0008] As a preferred mode of the utility model, the lower end of the first protection cap forms a first annular flange, and the first annular flange is sewn on the protection sleeve body.

[0009] As a preferred mode of the utility model, the lower end of the second protection cap forms a second annular flange, and the second annular flange is sewn on the protection sleeve body.

[0010] As a preferred mode of the utility model, the first protection cap extends in the width direction of the protection sleeve body, and the second protection cap extends in the width direction of the protection sleeve body.

[0011] As a preferred mode of the utility model, there are two first protection caps, and the two first protection caps are arranged in the length direction of the protection sleeve body. There are two second protection caps, and the two second protection caps are arranged in the length direction of the protection sleeve body.

[0012] As a preferred mode of the utility model, the bandage includes a first strap and a second strap, and the first strap and the second strap are arranged on opposite sides of the protection sleeve body in the width direction.

[0013] As a preferred mode of the utility model, one end of the first strap and one end of the second strap are provided with a connecting piece for connecting the first strap and the second strap together.

[0014] As a preferred mode of the utility model, the connecting piece is a magic tape or a button.

[0015] As a preferred mode of the utility model, the connecting piece is a magic tape or a button.

[0016] As a preferred mode of the utility model, the protection sleeve body includes a first connecting piece and a second connecting piece that are overlapped together. The upper surface of the first connecting piece is provided with a magic tape male fastener, the lower surface of the second connecting piece is provided with a magic tape female fastener, the magic tape male fastener extends in the length direction of the first connecting piece, and the magic tape female fastener extends in the length direction of the second connecting piece.

[0017] As the preferred mode of the utility model, it further comprises a first cover sheet for realizing the opening and closing of the first through hole, one end of the first cover sheet is fixed on the sheath body, the other end is a free end, the free end is detachably connected on the sheath body through a first button assembly, and it further comprises a second cover sheet for realizing the opening and closing of the second through hole, one end of the second cover sheet is fixed on the sheath body, the other end is a free end, and the free end is detachably connected on the sheath body through a second button assembly.

[0018] The utility model discloses a technical scheme, especially for the bone nail of orthopedic external fixation frame is provided with corresponding protective cap, when using, the bone nail extends into the protective cap, and the other position of protective sleeve covers on the orthopedic external fixation frame, in this way, avoid the bone nail protruding and producing scratch, and by means of the limiting action of bone nail and protective sleeve, the protective sleeve body is not easy to slip front and back and left and right, and the protective sleeve body can be limited to slip upward through the binding belt.Further, the protective sleeve body of the utility model includes first connecting piece and second connecting piece, and the first connecting piece and the second connecting piece can be relatively positioned adjusted through magic tape, thereby adjusting the relative position of the first protective cap and the second protective cap, to adapt to the position adjustment of the bone nail in the orthopedic external fixation frame, and improve the versatility of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structural schematic diagram of the utility model.

[0020] Figure 2 It is Figure 1 It is the sectional view of A-A direction in Fig.

[0021] Figure 3 It is the structural schematic diagram of another embodiment of the utility model.

[0022] In the figure:

[0023] First connecting piece 10 First through hole 11

[0024] Magic tape male 12 Second connecting piece 20

[0025] Second through hole 21 Magic tape female 22

[0026] First protective cap 30 First annular flange 31

[0027] Second protective cap 40 Second annular flange 41

[0028] First belt body 51 Second belt body 52

[0029] First cover sheet 60 First male button 61

[0030] Second male button 62 Second cover sheet 70

[0031] Second public deduction 71 Second public deduction 72 Detailed Implementation

[0032] To better understand the technical solution of this utility model, the following description is provided in more detail with reference to the embodiments.

[0033] Reference Figures 1 to 3 An orthopedic external fixator protection device includes a protective sleeve body. In one embodiment, the protective sleeve body is rectangular and has straps for securing it to the orthopedic external fixator. The protective sleeve body has a first through hole 11 and a second through hole 21 at both ends along its length. Both the first through hole 11 and the second through hole 21 extend from the upper surface to the lower surface of the protective sleeve body. In one embodiment, both the first through hole 11 and the second through hole 21 are elongated and can accommodate one or two bone screws. A first protective cap 30 is provided on the upper surface of the protective sleeve body corresponding to the first through hole 11, and a second protective cap 40 is provided on the upper surface of the protective sleeve body corresponding to the second through hole 21. The lower end of the first protective cap 30 is fixed to the periphery of the first through hole 11, and the upper end of the first protective cap 30 is closed. The lower end of the second protective cap 40 is fixed to the periphery of the second through hole 21, and the upper end of the second protective cap 40 is closed. In this invention, both the first protective cap 30 and the second protective cap 40 are cylindrical structures with open lower ends. In this invention, the first protective cap 30 and the second protective cap 40 can be made of materials with a certain thickness and hardness, such as rubber or thicker fabric, to prevent the protective caps from being torn by the bone screws.

[0034] In a preferred embodiment of this invention, the lower end of the first protective cap forms a first annular flange 31, which is sewn onto the protective sleeve body. In a preferred embodiment of this invention, the lower end of the second protective cap forms a second annular flange 41, which is sewn onto the protective sleeve body. The first annular flange 31 and the second annular flange 41 facilitate the fixing of the first and second protective caps.

[0035] In a preferred embodiment of this invention, the first protective cap 30 extends in the width direction of the protective sleeve body, and the second protective cap 40 extends in the width direction of the protective sleeve body. Both the first protective cap 30 and the second protective cap 40 have rectangular cross-sections.

[0036] In a preferred embodiment of this invention, there are two first protective caps 30, arranged along the length of the protective sleeve body; and there are two second protective caps 40, arranged along the length of the protective sleeve body. This structure can accommodate different orthopedic external fixator structures and can be used to house multiple bone screws.

[0037] As a preferred mode of the utility model, the bandage is at least two groups, two groups of the bandage is arranged in the length direction of the protective sleeve body two ends, in the implementation, shows four groups of bandage.

[0038] As a preferred mode of the utility model, the bandage includes first band body 51 and second band body 52, and the first band body 51 and the second band body 52 are arranged on both sides of the protective sleeve body in the width direction.

[0039] As a preferred mode of the utility model, one end of the first band body 51 and one end of the second band body 52 are provided with a connecting piece for connecting the first band body 51 and the second band body 52 together. As a preferred mode of the utility model, the connecting piece is a magic tape or a button. In use, the first band body 51 and the second band body 52 are wound around the orthopedic external fixation frame or the arm downward, and the first band body 51 and the second band body 52 are combined together at a proper position.

[0040] As a preferred mode of the utility model, the protective sleeve body includes a first connecting sheet 10 and a second connecting sheet 20 that are overlapped together, the upper surface of the first connecting sheet 10 is provided with a magic tape male tape 12, the lower surface of the second connecting sheet 20 is provided with a magic tape female tape 22, the magic tape male tape 12 extends in the length direction of the first connecting sheet 10, and the magic tape female tape 22 extends in the length direction of the second connecting sheet 20. Due to different patients, the bone fracture conditions are different, and the bone pin positions of the orthopedic external fixation frame are different, the positions of the first connecting sheet 10 and the second connecting sheet 20 of the utility model can be adjusted relatively, the magic tape male tape 12 and the magic tape female tape 22 are attached together after the relative positions are adjusted, so that the positions of the first protective cap 30 and the second protective cap 40 are adjusted, and the first protective cap 30 and the second protective cap 40 can cover the corresponding bone pins.

[0041] As the preferred mode of the utility model, it further includes a first cover sheet 60 for realizing the opening and closing of the first through hole 11, one end of the first cover sheet 60 is fixed on the sheath body (this fixing can also be fixed in a detachable mode, for example, detachably fixed by means of a button, when the first cover sheet 60 is not needed, it can be wholly removed), the other end is a free end, the free end is detachably connected on the sheath body through a first button assembly, the first button assembly comprises a first male button 61 and a first female button 62, the first cover sheet 60 is realized to be covered on the first through hole 11 or opened from the first through hole 11 by the first male button 61 and the second female button 62. The utility model further includes a second cover sheet 70 for realizing the opening and closing of the second through hole 21, one end of the second cover sheet 70 is fixed on the sheath body (this fixing can also be fixed in a detachable mode, for example, detachably fixed by means of a button, when the second cover sheet 70 is not needed, it can be wholly removed), the other end is a free end, the free end is detachably connected on the sheath body through a second button assembly, the second button assembly comprises a second male button 71 and a second female button 72, the second cover sheet 70 is realized to be covered on the second through hole 21 or opened from the second through hole 21 by the second male button 71 and the second female button 72. The utility model realizes the opening and closing of the first through hole 11 and the second through hole 21 by setting the first cover sheet 60 and the second cover sheet 70, when the first through hole 11 and the second through hole 21 are not needed to be used, they can be closed.

[0042] The protection scope of the utility model is not limited in the embodiment, and any person makes similar transformation, which is regarded as not departing from the protection scope of the utility model.

Claims

1. An orthopedic external fixator protection device, comprising a protection sleeve body, the protection sleeve body is provided with a binding belt for binding the protection sleeve body on an orthopedic external fixator, characterized in that: The protective sleeve body is provided with a first through hole and a second through hole at two ends in the length direction, both of which pass through from the upper surface to the lower surface of the protective sleeve body, a first protective cap is arranged on the upper surface of the protective sleeve body corresponding to the first through hole, and a second protective cap is arranged on the upper surface of the protective sleeve body corresponding to the second through hole, the lower end of the first protective cap is fixed on the periphery of the first through hole, the upper end of the first protective cap is a closed end, the lower end of the second protective cap is fixed on the periphery of the second through hole, and the upper end of the second protective cap is a closed end.

2. The orthopedic external fixator protection device of claim 1, wherein: The lower end of the first protective cap forms a first annular flange, and the first annular flange is sewn on the protective sleeve body.

3. The orthopedic external fixator protection device of claim 2, wherein: The lower end of the second protective cap forms a second annular flange, and the second annular flange is sewn on the protective sleeve body.

4. The orthopedic external fixator protection device of claim 3, wherein: The first protective cap extends in the width direction of the protective sleeve body, and the second protective cap extends in the width direction of the protective sleeve body.

5. The orthopedic external fixator protection device of claim 4, wherein: There are two first protective caps arranged in the length direction of the protective sleeve body, and there are two second protective caps arranged in the length direction of the protective sleeve body.

6. The orthopedic external fixator protection device of claim 5, wherein: The binding belt is at least two groups, and the two groups of binding belts are arranged at two ends of the protective sleeve body in the length direction.

7. The orthopedic external fixator protection device of claim 6, wherein: The binding belt includes a first belt body and a second belt body, and the first belt body and the second belt body are arranged on both sides of the protective sleeve body in the width direction, one end of the first belt body and one end of the second belt body are provided with a connecting piece for connecting the first belt body and the second belt body together.

8. The orthopedic external fixator protection device of claim 7, wherein: The connecting piece is a magic tape or a button.

9. The orthopedic external fixator protection device of claim 8, wherein: The protective sleeve body includes a first connecting piece and a second connecting piece overlapped together, the upper surface of the first connecting piece is provided with a magic tape male fastener, the lower surface of the second connecting piece is provided with a magic tape female fastener, the magic tape male fastener extends in the length direction of the first connecting piece, and the magic tape female fastener extends in the length direction of the second connecting piece.

10. The orthopedic external fixator protection device of claim 9, wherein: Further comprising a first cover piece for opening and closing the first through hole, one end of the first cover piece is fixed on the protective sleeve body, and the other end is a free end, the free end is detachably connected to the protective sleeve body through a first button assembly, further comprising a second cover piece for opening and closing the second through hole, one end of the second cover piece is fixed on the protective sleeve body, and the other end is a free end, the free end is detachably connected to the protective sleeve body through a second button assembly.

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