CN205698326U - A kind of Trapezia pillow preventing hip prosthesis to dislocate - Google Patents
A kind of Trapezia pillow preventing hip prosthesis to dislocate Download PDFInfo
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- CN205698326U CN205698326U CN201620148778.1U CN201620148778U CN205698326U CN 205698326 U CN205698326 U CN 205698326U CN 201620148778 U CN201620148778 U CN 201620148778U CN 205698326 U CN205698326 U CN 205698326U
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- trapezia pillow
- trapezia
- pillow
- hip prosthesis
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Abstract
The utility model belongs to medical instruments field, is specifically related to a kind of Trapezia pillow preventing hip prosthesis to dislocate.The Trapezia pillow of prevention hip prosthesis dislocation described in the utility model, including high strength elastic memory sponge body and for fixing the strap components of described body and patient legs；Described body is the hexahedron stereochemical structure that longitudinal cross-section is antiparallelogram, being provided with the cambered surface groove suitable with leg type at the porch side walls of described body, the distance of the outer ledge of the porch side walls apart from described body for the outer ledge of described cambered surface groove is 2 3cm.The utility model Trapezia pillow, its pressure and intensity are preferable, immobilized patients leg that can be very stable, and by the meticulous setting of parameter so that the fixed effect of described Trapezia pillow is optimal；Trapezia pillow described in the utility model is well-designed by each and every one size so that whole Trapezia pillow is more close to human leg's structure, and fixed effect is favourable.
Description
Technical field
The utility model belongs to medical instruments field, is specifically related to a kind of Trapezia pillow preventing hip prosthesis to dislocate.
Background technology
Hip replacement is the one in artificial joint replacement, is the surgical technic by implantable artificial hip prosthesis treatment Hip disease；Specifically refer to the osteoarticular prosthese of biocompatibility human body similar with the one that the metal material of satisfactory mechanical property is made, utilize the articular surface that prosthetic replacement is destroyed by operation method by i or I, its objective is to alleviate arthralgia, correction deformity, removal of lesions, removing pain, recover and improve the movable of joint and original function.It is preferable that artificial hip joint replacing prosthetic replacement has joint motion, can Go to ground activity in early days, reduce the advantage such as complication of elderly patients' long-term bed.The result for the treatment of of Replacement of Hip Joint, through the clinical practice of more than 30 years, has obtained sufficiently affirming and have been developed as a kind of reliable treatment means.
For the patient that experienced by hip replacement, prothesis dislocation is its modal complication.Research report, when prothesis dislocation occurs mainly in Body Position Change, therefore, effectively prevention prothesis dislocation is hip replacement treatment and nursing points.Hip replacement, in order to prevent prothesis dislocation, has strict requirements to the position in patient's 3 months after operation, and prevents effective measures of prothesis dislocation to be i.e. to maintain suffering limb abduction neutral position.
In order to keep this special treatment position, when method conventional clinically at present is to make even clinostatism after operation in patients, the method being clipped between patient two leg by common pillow is used to keep the abduction neutral position of suffering limb.But, common pillow very easily comes off when turn-over bed for patient, is exactly susceptible to prothesis dislocation when standing up.And it owing to the height of pillow clinically is uneven, is sometimes difficult to ensure that the validity of abduction neutral position.
Gradually beginning to use a kind of Multi-functional air inflation lower limb abduction pillow in prior art, it includes Trapezia pillow and lower limb cushion；Described Trapezia pillow includes the flexible material antiparallelogram pillow being processed to form, the fixed band being arranged on antiparallelogram pillow, and antiparallelogram pillow two side is provided with the groove that cross section is curved and size matches with human body lower limbs size；Described lower limb cushion includes the heelpiece matching with human body lower limbs, is arranged on the perpendicular pad outside heelpiece, the inner side of perpendicular pad in human body lower limbs outside the inner concave arc surface that matches.Described abduction is rested the head in use, and the part below knee joint is not easy displacement, has advantage comfortable, that side effect is little.But, abduction described in the program is rested the head on for the inflatable scheme that have employed easy to use, therefore, is limited to airing form and causes the less problem of the Trapezia pillow intensity of pressure, so must also use lower limb cushion jointly to fix.So i.e. cause whole apparatus installs and uses and preserves complex, and the mode inflated also determines that its fixing result is not good enough.
Utility model content
To this end, technical problem to be solved in the utility model is in prior art to prevent the fixing device of hip prosthesis dislocation to there is the low problem of fixing intensity, and then provide a kind of Trapezia pillow preventing hip prosthesis to dislocate.
For solving above-mentioned technical problem, the Trapezia pillow of prevention hip prosthesis described in the utility model dislocation, including high strength elastic memory sponge body and for fixing the strap components of described body and patient legs；Described body is the hexahedron stereochemical structure that longitudinal cross-section is antiparallelogram, being provided with the cambered surface groove suitable with leg type at the porch side walls of described body, the distance of the outer ledge of the porch side walls apart from described body for the outer ledge of described cambered surface groove is 2-3cm.
The distance of the outer ledge of the porch side walls apart from described body for the outer ledge of described cambered surface groove is 2.5cm.
The middle position of described body is provided with and is suitable for the hole that described strap components passes through respectively, and the line of centres of described hole is perpendicular to the upper and lower bottom surface of described body.
The described hole vertical range apart from the upper and lower bottom surface of described body respectively is 4-6cm.
The described hole vertical range apart from the upper and lower bottom surface of described body respectively is 5cm.
The diameter of described hole is more than the width of described strap components.
A diameter of 10cm of described hole.
The width of described strap components is 8cm.
A length of 12-18cm of the upper bottom surface of described Trapezia pillow body, width are 12-18cm；A length of 25-35cm of described bottom surface, width are 12-18cm；Vertical height between the upper and lower bottom surface of described body is 40-50cm.
A length of 15cm of the upper bottom surface of described Trapezia pillow body, width are 15cm；A length of 30cm of described bottom surface, width are 15cm；Vertical height between the upper and lower bottom surface of described body is 46cm.
The Trapezia pillow of prevention hip prosthesis dislocation described in the utility model, high strength elastic memory sponge is used to prepare described Trapezia pillow body, its pressure and intensity are preferable, immobilized patients leg that can be very stable, and it is provided with the cambered surface groove suitable with leg type at the porch side walls of preferred described body, the distance of the outer ledge of the porch side walls apart from described body for the outer ledge of described cambered surface groove is 2-3cm；By the meticulous setting of parameter so that the fixed effect of described Trapezia pillow is optimal；Trapezia pillow described in the utility model is well-designed by each and every one size so that whole Trapezia pillow is more close to human leg's structure, and fixed effect is favourable.
Brief description
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model and combine accompanying drawing, the utility model is described in further detail, wherein
Fig. 1 is the perspective view of Trapezia pillow described in the utility model；
Fig. 2 is another perspective view of Trapezia pillow described in the utility model；
In figure, reference is expressed as: 1-body, the 2nd, the 3rd, the 4th, 5-strap components, the 6th, 7-groove, the 8th, the 9th, the 10th, 11-porch side walls, the 12nd, 13-hole, 14-upper bottom surface, 15-bottom surface.
Detailed description of the invention
As shown in Figure 1, 2, the Trapezia pillow of prevention hip prosthesis dislocation described in the utility model, including high strength elastic memory sponge body 1 and for fixing the strap components 2-5 of described body 1 and patient legs；Described strap components is for removably connecting, and may select snap-fastener as required and connect.
Described body 1 is hexahedron stereochemical structure that longitudinal cross-section is antiparallelogram, the middle position of described body 1 is provided with and is suitable for the hole 12 and 13 that described strap components 2-5 passes through respectively, the width more than described strap components 2-5 for the diameter of described hole 12 and 13, it is simple to pass through hole and tie up on the thigh and shank of patient.Specifically, a diameter of 10cm of described hole 12 and 13, the width of described strap components 2-5 is 8cm, less 2cm than hole, it is simple to passes through hole and dismantles at any time and clean；The a length of 100cm of described strap components, can enclose arbitrarily regulation according to the leg of patient.If suffering limb is left side, it is only necessary to use bandage the 4th, 5；The 2nd, bandage 3 can be dismantled.If suffering limb is right side, it is only necessary to use bandage the 2nd, 3；The 4th, bandage 5 can be dismantled.If patient is bilateral total replacement, then need to use bandage the 2nd, the 3rd, the 4th, 5 simultaneously.But, bandage 2 or 4, uses on the thigh of patient；Bandage 3 or 5, uses on the shank of patient.
The line of centres of described hole 12 and 13 is perpendicular to upper bottom surface 14 and the bottom surface 15 of described body 1, and distance is 4-6cm apart from the upper bottom surface 14 of described body 1 and the vertical range of bottom surface 15 respectively, and preferably 5cm.Described hole 12 is for being suitable for the size and dimension that described strap components 2 and 4 passes through, it is near the minor face upper bottom surface of described Trapezia pillow, and described hole 13 is for being suitable for the size and dimension that described strap components 3 and 5 passes through, described strap components 3 and 5 is near the long limit bottom surface of described Trapezia pillow.
It is respectively arranged with the cambered surface groove 6 and 7 suitable with leg type at the porch side walls of body 1 described in the utility model, the distance of the outer ledge 8-11 of the porch side walls apart from described body 1 for the outer ledge of the cambered surface of described cambered surface groove 6 and 7 is respectively 2-3cm, and preferably 2.5cm.And the formation width of described groove 6 and 7 is 10cm, the degree of depth is 6cm.After Trapezia pillow is placed between patient two leg, patient's two legs is placed in two grooves naturally.
When the length of the upper bottom surface 14 of Trapezia pillow described in the utility model and patient both legs abduction neutral position, the distance between thigh is suitable；When the length needs of bottom surface 15 and patient both legs abduction neutral position, the distance between shank is suitable；And the vertical range between described Trapezia pillow upper bottom surface 14 and bottom surface 15 needs suitable with leg length with height, width needs enclose suitable with leg.Therefore, a length of 12-18cm, the width of the upper bottom surface of Trapezia pillow body 1 described in the utility model is 12-18cm；A length of 25-35cm of described bottom surface, width are 12-18cm；Vertical height between the upper and lower bottom surface of described body 1 is 40-50cm.Preferably, a length of 15cm, the width of the upper bottom surface of described Trapezia pillow body 1 is 15cm；A length of 30cm of described bottom surface, width are 15cm；Vertical height between the upper and lower bottom surface of described body 1 is 46cm.
As shown in Figure 1, 2, the use process of the Trapezia pillow of prevention hip prosthesis dislocation described in the utility model is as follows:
Postoperative patient horizontal position, two legs takes abduction neutral position, is placed in Trapezia pillow in the middle of patient two leg, if suffering limb is left leg, needs the 2nd, 3 bandage is passed through hole the 12nd, 13, is then attached to thigh and shank position on the left of patient.If suffering limb is right leg, needs the 4th, 5 bandage is passed through hole the 12nd, 13, be then attached to patient's right lateral thigh and shank position.If patient's suffering limb is both legs, needs the 2nd, the 3rd, the 4th, 5 bandage is passed through hole the 12nd, 13, be then attached to thigh and the shank position of patient's both legs.The degree of tightness of bandage can be enclosed according to the leg of patient and is adjusted, and is advisable can put in a finger.
When patient's horizontal position, if suffering limb is left side, the left leg of patient persistently keeps abduction neutral position because of Trapezia pillow, and the right leg of patient can be with voluntary activity.When patient's RAR (strong lateral position), the right leg of patient bends, and left leg belt Trapezia pillow upper.So left limb, either puts down sleeping when still lie on one's side, remains abduction neutral position.
When patient's horizontal position, if suffering limb is right side, the right leg of patient persistently keeps abduction neutral position because of Trapezia pillow, and the left leg of patient can be with voluntary activity.When patient's left lateral position (strong lateral position), the left leg of patient bends, and right leg belt Trapezia pillow upper.So right side limbs, no matter flat sleeping or when lie on one's side, remain abduction neutral position.
Finishing when patient uses, nursing staff can be by Trapezia pillow body and strap components according to dry goods article disinfection, in case next time uses.
Obviously, above-described embodiment is only for clearly demonstrating example, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or variation still in the protection domain of the invention among.
Claims (10)
1. the Trapezia pillow preventing hip prosthesis to dislocate, it is characterised in that include that high strength elastic memory sponge body (1) and being used for fixes the strap components (the 2nd, the 3rd, the 4th, 5) of described body (1) and patient legs；Described body (1) is the hexahedron stereochemical structure that longitudinal cross-section is antiparallelogram, being provided with the cambered surface groove (6th, 7) suitable with leg type at the porch side walls of described body (1), the distance of the outer ledge of the porch side walls apart from described body (1) for the outer ledge of described cambered surface groove (the 6th, 7) (the 8th, the 9th, the 10th, 11) is 2-3cm.
2. the Trapezia pillow of prevention hip prosthesis dislocation according to claim 1, it is characterised in that the distance of the outer ledge of the porch side walls apart from described body (1) for the outer ledge of described cambered surface groove (the 6th, 7) is 2.5cm.
3. the Trapezia pillow of prevention hip prosthesis dislocation according to claim 1 and 2, it is characterized in that, the middle position of described body (1) is provided with and is suitable for the hole (the 12nd, 13) that described strap components (the 2nd, the 3rd, the 4th, 5) passes through respectively, and the line of centres of described hole (the 12nd, 13) is perpendicular to the upper and lower bottom surface of described body (1).
4. the Trapezia pillow of prevention hip prosthesis dislocation according to claim 3, it is characterised in that described hole (the 12nd, the 13) vertical range apart from the upper and lower bottom surface of described body (1) respectively is 4-6cm.
5. the Trapezia pillow of prevention hip prosthesis dislocation according to claim 4, it is characterised in that described hole (the 12nd, the 13) vertical range apart from the upper and lower bottom surface of described body (1) respectively is 5cm.
6. the Trapezia pillow of prevention hip prosthesis dislocation according to claim 5, it is characterised in that the diameter of described hole (the 12nd, 13) is more than the width of described strap components (the 2nd, the 3rd, the 4th, 5).
7. the Trapezia pillow of prevention hip prosthesis dislocation according to claim 6, it is characterised in that a diameter of 10cm of described hole (the 12nd, 13).
8. the Trapezia pillow of prevention hip prosthesis dislocation according to claim 7, it is characterised in that the width of described strap components (the 2nd, the 3rd, the 4th, 5) is 8cm.
9. the Trapezia pillow of prevention hip prosthesis dislocation according to claim 1 and 2, it is characterised in that a length of 12-18cm, the width of the upper bottom surface of described Trapezia pillow body (1) are 12-18cm；A length of 25-35cm of the bottom surface of described Trapezia pillow body (1), width are 12-18cm；Vertical height between the upper and lower bottom surface of described body (1) is 40-50cm.
10. the Trapezia pillow of prevention hip prosthesis dislocation according to claim 9, it is characterised in that a length of 15cm, the width of the upper bottom surface of described Trapezia pillow body (1) are 15cm；A length of 30cm of described bottom surface, width are 15cm；Vertical height between the upper and lower bottom surface of described body (1) is 46cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148778.1U CN205698326U (en) | 2016-02-29 | 2016-02-29 | A kind of Trapezia pillow preventing hip prosthesis to dislocate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148778.1U CN205698326U (en) | 2016-02-29 | 2016-02-29 | A kind of Trapezia pillow preventing hip prosthesis to dislocate |
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| Publication Number | Publication Date |
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| CN205698326U true CN205698326U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620148778.1U Expired - Fee Related CN205698326U (en) | 2016-02-29 | 2016-02-29 | A kind of Trapezia pillow preventing hip prosthesis to dislocate |
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| CN (1) | CN205698326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726050A (en) * | 2017-02-22 | 2017-05-31 | 方玉树 | Breast-stroke infanette |
| CN111773020A (en) * | 2020-08-15 | 2020-10-16 | 山东大学齐鲁医院(青岛) | Dual-purpose type hip joint anticreep position auxiliary pad |
-
2016
- 2016-02-29 CN CN201620148778.1U patent/CN205698326U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726050A (en) * | 2017-02-22 | 2017-05-31 | 方玉树 | Breast-stroke infanette |
| CN106726050B (en) * | 2017-02-22 | 2023-12-01 | 方玉树 | Frog type baby crib |
| CN111773020A (en) * | 2020-08-15 | 2020-10-16 | 山东大学齐鲁医院(青岛) | Dual-purpose type hip joint anticreep position auxiliary pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |