CN201285616Y - Demonstration model for canal reposition procedure - Google Patents
Demonstration model for canal reposition procedure Download PDFInfo
- Publication number
- CN201285616Y CN201285616Y CNU2008202016907U CN200820201690U CN201285616Y CN 201285616 Y CN201285616 Y CN 201285616Y CN U2008202016907 U CNU2008202016907 U CN U2008202016907U CN 200820201690 U CN200820201690 U CN 200820201690U CN 201285616 Y CN201285616 Y CN 201285616Y
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- headband
- semicircular canal
- otolith
- orbit ring
- head
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Abstract
The utility model provides an otolith resetting method demonstration model of a semicircular canal, which comprises a headband, a semicircular canal display track ring and an otolith display ring, wherein the headband is sleeved to the head of the human body, the semicircular canal display track ring corresponds to the shape and the spatial position of a body semicircular canal and is connected with the headband, and the otolith display ring is sleeved on the semicircular canal display track ring. The otolith resetting method demonstration model can vividly demonstrate the spatial position of the semicircular canal, fully display the motion path of removing otolith during the manipulative resetting process, enables an operator to fully understand and accurately operate the technique, greatly improves the success ratio of the manipulative resetting, is simple, convenient and low in cost and can be widely popularized and applied in the clinic and teaching.
Description
Technical field
The utility model relates to BPPV, and (benign paroxysmal positionalvertigo, BPPV) treatment technology specifically are meant a kind of semicircular canal otolith repositioning (Canal Repositionprocedures, CRP) demonstrating model.
Background technology
BPPV causes one of dizzy modal periphery vestibular disease, and BPPV is very common in the dizziness people, discovers that patient BPPV accounts for 18% of dizzy gop number.The incidence of disease of Mizukoshi statistics Japan is annual 107/100000 people, and the male sex and women's sex ratio is 1:1.5, and onset peak period was at 40-50 years old.
About the pathogenesis of BPPV the ampullar crest lithology semicircular canal calculus theory of mediating a settlement is arranged.And most researchers agrees that the semicircular canal calculus is the morbid substance that causes BPPV.Most common therapeutic method be semicircular canal otolith repositioning (Canal Reposition procedures, CRP).Because characteristics such as it is simple, economic and non-invasive that it has are accepted by many clinicians and patient.
Carrying out CRP when resetting, need which semicircular canal otolith dislocation in clear and definite three semicircular canals, parallel corresponding manipulative reduction, but because the semicircular canal position is dark, and spatial relationship and angle difference (as shown in Figure 1, the horizontal semicircular canal of both sides becomes 24 °～30 ° on same plane with surface level, promptly lean forward right overhead 24 °～30 ° the time, the horizontal semicircular canal plane is parallel to the ground; As shown in Figure 2, plane, both sides posterior semicircular duct 2 place is orthogonal, and the crown position H angle β with head is 45 ° respectively, plane, both sides canalis semicircularis anterior 3 place respectively with offside posterior semicircular duct place plane parallel), require the doctor to have anatomic basis and space imagining ability preferably, this tends to the clinician, and especially physician or medical student are brought puzzlement.
The utility model content
The utility model is in order to overcome the deficiency that above prior art exists, semicircular canal otolith repositioning demonstrating model and demenstration method thereof are provided, it can demonstrate the locus of semicircular canal visually, and can fully show the motion path of otolith in the manipulative reduction process that come off, the operator is fully understood and accurate operation technique, the success ratio of bigger raising manipulative reduction.
The purpose of this utility model can realize by following technical scheme:
This semicircular canal otolith repositioning demonstrating model, comprise that headband, semicircular canal show that orbit ring, otolith show ring, described headband and people's head socket, described semicircular canal shows shape and the locus relative set that orbit ring is pressed the human body semicircular canal, it is connected with described headband, and described otolith shows that ring set is connected on semicircular canal and shows on the orbit ring.
For realizing the utility model better, described headband comprises interconnected warp-wise headband, broadwise headband;
As a kind of preferred scheme, the connecting portion of described warp-wise headband, broadwise headband is respectively two temple positions of corresponding heads.
Described semicircular canal shows that orbit ring is that horizontal semicircular canal shows that orbit ring, posterior semicircular duct show that orbit ring, canalis semicircularis anterior show orbit ring, or one in described three kinds of orbit rings or arbitrarily the two;
Described horizontal semicircular canal shows that the nearly level of orbit ring is located at head one side, and its plane, place and horizontal plane angle α are 24 °～30 °, and its two ends are connected with the broadwise headband respectively, and connecting portion is respectively corresponding to the forehead position of head and rests the head on the position with the back; Described posterior semicircular duct shows that orbit ring is vertical at the head side rear portion, and its plane, place is 45 ° with the angle β of crown H, and its two ends are connected with the warp-wise headband respectively, and connecting portion is respectively position, the crown and the mandibular location corresponding to head; Described canalis semicircularis anterior shows that orbit ring is vertical at head top, its plane, place and posterior semicircular duct show that plane, orbit ring place is perpendicular, and its two ends are connected respectively with described broadwise headband, and connecting portion is respectively corresponding to the forehead side of head and hindbrain side position.
Described broadwise headband is provided with interface corresponding to the forehead position of head and the connecting portion of pillow position, back, fixedlys connected in its two ends with described horizontal semicircular canal demonstration orbit ring; Described warp-wise headband is provided with interface corresponding to the position, the crown of head and the connecting portion of mandibular location, fixedlys connected in its two ends with described posterior semicircular duct demonstration orbit ring; Described broadwise headband is respectively equipped with interface corresponding to the forehead side and the hindbrain side position connecting portion of head, fixedlys connected in its two ends with described canalis semicircularis anterior demonstration orbit ring.
The presentation process principle of this semicircular canal otolith repositioning demonstrating model is:
(1) described headband is comprised warp-wise headband, broadwise headband with by demonstrator/patient's head socket;
(2) needs that dislocation resets and demonstrates according to the semicircular canal otolith then, correspondingly install described semicircular canal and show orbit ring, it shows that for horizontal semicircular canal shows orbit ring, posterior semicircular duct orbit ring, canalis semicircularis anterior show orbit ring, or one in described three kinds of orbit rings or arbitrarily the two, and otolith shown that ring set is connected on described semicircular canal and shows on the orbit ring;
(3) operator's corresponding manipulation that the otolith that is carried out different semicircular canals source by demonstrator/patient is respectively resetted, wear in the otolith demonstration ring of demonstrator/patient's head and on semicircular canal demonstration orbit ring, move, thereby simulation demonstrates the process of otolith reseting movement in different semicircular canals.
The utility model has following advantage and beneficial effect with respect to prior art: the utility model can be demonstrated the locus of semicircular canal visually, and can fully show the motion path of otolith in the manipulative reduction process that come off, the operator is fully understood and accurate operation technique, the success ratio of bigger raising manipulative reduction, and simple, convenient, with low cost, can be in clinical and teaching wide popularization and application.
Description of drawings
Fig. 1 is the spatial relationship of horizontal semicircular canal of human body and the synoptic diagram of angle;
Fig. 2 is the canalis semicircularis anterior of human body, the spatial relationship of posterior semicircular duct and the schematic top plan view of angle;
Fig. 3 is the structural representation of the utility model semicircular canal otolith repositioning demonstrating model (the posterior semicircular duct otolith resets);
Fig. 4 is the structural representation of the utility model semicircular canal otolith repositioning demonstrating model (horizontal semicircular canal, posterior semicircular duct otolith reset);
Fig. 5 is the structural representation of the utility model semicircular canal otolith repositioning demonstrating model (horizontal semicircular canal, posterior semicircular duct, canalis semicircularis anterior otolith reset);
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment one
As shown in Figure 3, this semicircular canal otolith repositioning demonstrating model, comprise that headband, semicircular canal show that orbit ring, otolith show ring, described headband and people's head socket, described headband comprises interconnected warp-wise headband 4, broadwise headband 5, and connecting portion is respectively two temple positions 6,7 of corresponding heads.
Described semicircular canal shows that orbit ring is that posterior semicircular duct shows orbit ring 8, it presses the shape and the locus relative set of human body semicircular canal, it is connected with described headband, be that described posterior semicircular duct shows that orbit ring 8 is vertical at the head side rear portion, the angle β of its plane, place and crown position H is 45 °, and its two ends are connected with warp-wise headband 4 respectively, and connecting portion is respectively position, the crown and the mandibular location corresponding to head; Described warp-wise headband 4 is provided with interface 9,10 corresponding to the position, the crown of head and the connecting portion of mandibular location, fixedlys connected in its two ends with described posterior semicircular duct demonstration orbit ring 8; Described otolith shows that ring 11 is socketed in posterior semicircular duct and shows on the orbit ring 8.
Adopt the presentation process of above-mentioned semicircular canal otolith repositioning demonstrating model, step is:
(1) described headband is comprised warp-wise headband 4, broadwise headband 5 with by demonstrator/patient's head socket;
(2) install described posterior semicircular duct and show orbit ring 8, and otolith is shown that ring 11 is socketed in described posterior semicircular duct and shows on the orbit ring 8;
(3) operator's corresponding manipulation that the otolith that is carried out posterior semicircular duct 2 source by demonstrator/patient is resetted, wear otolith demonstration ring 11 motion on posterior semicircular duct demonstration orbit ring 8, thereby simulation demonstrates the process of otolith reseting movement in posterior semicircular duct 2 in demonstrator/patient's head.
Embodiment two
As shown in Figure 4, this semicircular canal otolith repositioning demonstrating model has also been set up horizontal semicircular canal and has been shown orbit ring 12 on the basis of embodiment one, described horizontal semicircular canal shows shape and the locus relative set that orbit ring 12 is pressed the human body semicircular canal, it is connected with described headband, described horizontal semicircular canal demonstration orbit ring 12 nearly levels are located at head one side, the angle α of its plane, place and surface level is 24 °～30 °, and its two ends are connected with broadwise headband 5 respectively, and connecting portion is respectively the forehead position and pillow position, back corresponding to head; Described broadwise headband is provided with interface 13,14 corresponding to the forehead position of head and the connecting portion of pillow position, back, fixedlys connected in its two ends with described horizontal semicircular canal demonstration orbit ring 12; Described horizontal semicircular canal shows that being socketed with otolith on the orbit ring 12 equally shows ring 11.
Adopt the presentation process of above-mentioned semicircular canal otolith repositioning demonstrating model, step is:
(1) described headband is comprised warp-wise headband 4, broadwise headband 5 with by demonstrator/patient's head socket;
(2) install described horizontal semicircular canal and show that orbit ring 12, posterior semicircular duct show orbit ring 15, and otolith is shown that ring 11 is socketed in described horizontal semicircular canal respectively and shows that orbit ring 12, posterior semicircular duct show on the orbit ring 8;
(3) operator's corresponding manipulation that the otolith that is carried out horizontal semicircular canal 1, posterior semicircular duct 2 sources by demonstrator/patient is respectively resetted, wear otolith demonstration ring 11 motion on horizontal semicircular canal demonstration orbit ring 12, posterior semicircular duct demonstration orbit ring 8, thereby simulate the process that demonstrates otolith reseting movement in horizontal semicircular canal 1, posterior semicircular duct 2 in demonstrator/patient's head.
Embodiment three
As shown in Figure 5, this semicircular canal otolith repositioning demonstrating model has also been set up canalis semicircularis anterior and has been shown orbit ring 15 on the basis of embodiment two, it presses the shape and the locus relative set of human body semicircular canal, it is connected with described headband, be that described canalis semicircularis anterior shows that orbit ring 15 is vertical at head top, its plane, place and posterior semicircular duct show that plane, orbit ring 8 place is perpendicular, and its two ends are connected respectively with described broadwise headband 5, and connecting portion is respectively corresponding to the forehead side of head and hindbrain side position.Described broadwise headband 5 is respectively equipped with interface 16,17 corresponding to the forehead side and the hindbrain side position connecting portion of head, fixedlys connected in its two ends with described canalis semicircularis anterior demonstration orbit ring 15.Described canalis semicircularis anterior shows that being socketed with otolith on the orbit ring 15 equally shows ring 11.
Adopt the presentation process of above-mentioned semicircular canal otolith repositioning demonstrating model, step is:
(1) described headband is comprised warp-wise headband 4, broadwise headband 5 with by demonstrator/patient's head socket;
(2) install described horizontal semicircular canal and show that orbit ring 12, posterior semicircular duct show that orbit ring 8, canalis semicircularis anterior show orbit ring 15, and otolith is shown that ring 11 is socketed in described horizontal semicircular canal respectively and shows that orbit ring 12, posterior semicircular duct show that orbit ring 8, canalis semicircularis anterior show on the orbit ring 15;
(3) operator's corresponding manipulation that the otolith that is carried out horizontal semicircular canal 1, posterior semicircular duct 2, canalis semicircularis anterior 3 sources by demonstrator/patient is respectively resetted, wear in the otolith demonstration ring 11 of demonstrator/patient's head and on horizontal semicircular canal demonstration orbit ring 12, posterior semicircular duct demonstration orbit ring 8, canalis semicircularis anterior demonstration orbit ring 15, move, thereby simulation demonstrates the process of otolith reseting movement in horizontal semicircular canal 1, posterior semicircular duct 2, canalis semicircularis anterior 3.
Owing to be demonstrating model, so no matter the process that the various embodiments described above all are head one canalis semicircularis lateralis otoliths of demonstration people to be resetted is the left side and the demonstration on right side, structural principle is the same.
As mentioned above, just can realize the utility model preferably.
Above-mentioned embodiment is a preferred embodiment of the present utility model; can not limit claim of the present utility model; other any change that does not deviate from the technical solution of the utility model and made or other equivalent substitute mode are included within the protection domain of the present utility model.
Claims (6)
1, semicircular canal otolith repositioning demonstrating model, it is characterized in that: comprise that headband, semicircular canal show that orbit ring, otolith show ring, described headband and people's head socket, described semicircular canal shows shape and the locus relative set that orbit ring is pressed the human body semicircular canal, it is connected with described headband, and described otolith shows that ring set is connected on semicircular canal and shows on the orbit ring.
2, according to the described semicircular canal otolith of claim 1 repositioning demonstrating model, it is characterized in that: described headband comprises interconnected warp-wise headband, broadwise headband.
3, according to the described semicircular canal otolith of claim 2 repositioning demonstrating model, it is characterized in that: the connecting portion of described warp-wise headband, broadwise headband is respectively two temple positions of corresponding heads.
4, according to the described semicircular canal otolith of claim 1 repositioning demonstrating model, it is characterized in that: described semicircular canal shows that orbit ring is that horizontal semicircular canal shows that orbit ring, posterior semicircular duct show that orbit ring, canalis semicircularis anterior show orbit ring, or one in described three kinds of orbit rings or arbitrarily the two.
5, according to the described semicircular canal otolith of claim 4 repositioning demonstrating model, it is characterized in that: the nearly level of described horizontal semicircular canal demonstration orbit ring is located at head one side, its plane, place becomes 24 °～30 ° with surface level, and its two ends are connected with the broadwise headband respectively, and connecting portion is respectively the forehead position and pillow position, back corresponding to head; Described posterior semicircular duct shows that orbit ring is vertical at the head side rear portion, and its plane, place is 45 ° with crown, and its two ends are connected with the warp-wise headband respectively, and connecting portion is respectively position, the crown and the mandibular location corresponding to head; Described canalis semicircularis anterior shows that orbit ring is vertical at head top, its plane, place and posterior semicircular duct show that plane, orbit ring place is perpendicular, and its two ends are connected respectively with described broadwise headband, and connecting portion is respectively corresponding to the forehead side of head and hindbrain side position.
6, according to the described semicircular canal otolith of claim 5 repositioning demonstrating model, it is characterized in that: described broadwise headband is provided with interface corresponding to the forehead position of head and the connecting portion of pillow position, back, fixedlys connected in its two ends with described horizontal semicircular canal demonstration orbit ring; Described warp-wise headband is provided with interface corresponding to the position, the crown of head and the connecting portion of mandibular location, fixedlys connected in its two ends with described posterior semicircular duct demonstration orbit ring; Described broadwise headband is respectively equipped with interface corresponding to the forehead side and the hindbrain side position connecting portion of head, fixedlys connected in its two ends with described canalis semicircularis anterior demonstration orbit ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202016907U CN201285616Y (en) | 2008-10-10 | 2008-10-10 | Demonstration model for canal reposition procedure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202016907U CN201285616Y (en) | 2008-10-10 | 2008-10-10 | Demonstration model for canal reposition procedure |
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| Publication Number | Publication Date |
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| CN201285616Y true CN201285616Y (en) | 2009-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008202016907U Expired - Fee Related CN201285616Y (en) | 2008-10-10 | 2008-10-10 | Demonstration model for canal reposition procedure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128256A (en) * | 2016-07-25 | 2016-11-16 | 张扬 | The emulation full head model of semicircular duct otolith |
| WO2018205045A1 (en) * | 2017-05-08 | 2018-11-15 | BERTIN VILLABLANCA, Alejandro Esteban | Haptic system for vestibular simulation which provides an experience for simulating the behaviour of phenomena related with human balance for training future healthcare professionals |
-
2008
- 2008-10-10 CN CNU2008202016907U patent/CN201285616Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128256A (en) * | 2016-07-25 | 2016-11-16 | 张扬 | The emulation full head model of semicircular duct otolith |
| WO2018205045A1 (en) * | 2017-05-08 | 2018-11-15 | BERTIN VILLABLANCA, Alejandro Esteban | Haptic system for vestibular simulation which provides an experience for simulating the behaviour of phenomena related with human balance for training future healthcare professionals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20091110 |