CN102188299A - Movable condylar block framework type calf and forearm prosthesis receiving cavity - Google Patents
Movable condylar block framework type calf and forearm prosthesis receiving cavity Download PDFInfo
- Publication number
- CN102188299A CN102188299A CN2010101269568A CN201010126956A CN102188299A CN 102188299 A CN102188299 A CN 102188299A CN 2010101269568 A CN2010101269568 A CN 2010101269568A CN 201010126956 A CN201010126956 A CN 201010126956A CN 102188299 A CN102188299 A CN 102188299A
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- Prior art keywords
- forearm
- piece
- block
- movable
- mouth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000000245 forearm Anatomy 0.000 title claims abstract description 52
- 244000309466 calf Species 0.000 title abstract 5
- 239000010985 leather Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract 4
- 230000000694 effects Effects 0.000 claims description 13
- -1 make liner with felt Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 239000006260 foam Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 9
- 210000002310 elbow joint Anatomy 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 210000005069 ears Anatomy 0.000 description 3
- 208000035126 Facies Diseases 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000002758 humerus Anatomy 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000002221 olecranon process Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Images
Landscapes
- Prostheses (AREA)
Abstract
The invention discloses a movable condylar block framework type calf and forearm prosthesis receiving cavity, and aims to provide the calf and forearm prosthesis receiving cavity which is easy to wear, firm in hanging, good in air permeability, comfortable to wear and capable in large-batch and standardized production. A movable inner condylar block of the movable condylar block framework type calf prosthesis receiving cavity can be separated and opened or reset and fixed; the movable inner condylar block, a front mouth-shaped block, a rear mouth-shaped block, a front supporting hoop block, a rear supporting block, a supporting block and connectors form a framework; and a spring sheet fixing pin, a nested block, a fixing hole and the inner side of the front mouth-shaped block form a separation and fixing device for the movable inner condylar block. A rear movable mouth-shaped condylar block of the movable condylar block framework type forearm prosthesis receiving cavity can be separated and opened or reset and fixed; the rear movable mouth-shaped condylar block of a forearm, a rear supporting block of the forearm, a front supporting hoop block of the forearm and forearm connectors form a framework; and a forearm spring sheet fixing pin, a forearm nested block, a fixing hole and the rear supporting block of the forearm form a separation and fixing device for the rear movable mouth-shaped condylar block of the forearm. According to the movable condylar block framework type calf and forearm prosthesis receiving cavity, the frameworks are made of metal plates, and the linings are made of hair felt, leather or foam boards.
Description
Technical field
The present invention relates to a kind of artificial limb, it relates to a kind of movable condyle block frame formula shank and artigicial arm receptive cavity or rather.
Background technology
Artificial limb just is shell-type from being born, use till today, develop into the receptive cavity of present composite, be still shell-type, wear off inconvenience, insecure, close airtight, the complete attached receptive cavity that negative pressure influences blood circulation, parcel elbow joint that posts of suspention, influence the mobility of elbow joint.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, a kind of movable condyle block frame formula shank and artigicial arm receptive cavity are provided.
The present invention for achieving the above object, by the following technical solutions; The interior condyle piece of below-knee prosthesis receptive cavity can be separated open or reset fixingly, the back activity shape of the mouth as one speaks condyle piece of artigicial arm receptive cavity can separate to be opened or resets fixingly, does framework with sheet metal, does liner with felt, leather, cystosepiment.
Beneficial effect of the present invention;
1, movable condyle piece separates to open to make and wears off very easily, and movable condyle block reset fixedly makes suspention very firm.
2, exempt from the splenium position and open wide, good permeability, the sense that is not wrapped does not influence blood circulation.
3, load-bearing or pressurized position adopt felt, leather, cystosepiment to make liner, and be comfortable and easy to wear.
4, come into plain view in the receptive cavity, it is easier that examination is joined.
5, the below-elbow socket delicate structure is simple and reliable.Opening wide of forearm near-end both sides no longer is subjected to the restriction of expansion muscle when making the elbow joint flexing, flexing is not wrapped up olecranon to greatest extent, and elbow joint can fully stretch.
6, can realize mass, standardized production.
Description of drawings
Fig. 1 is the preceding shape of the mouth as one speaks block structure sketch map of below-knee prosthesis receptive cavity of the present invention
Fig. 2 is a preceding hoop block structure sketch map of below-knee prosthesis receptive cavity of the present invention
Fig. 3 is the tray structural representation of below-knee prosthesis receptive cavity of the present invention
Fig. 4 is the connector structural representation of below-knee prosthesis receptive cavity of the present invention
Fig. 5 is the back shape of the mouth as one speaks block structure sketch map of below-knee prosthesis receptive cavity of the present invention
Fig. 6 is a back block structure sketch map of below-knee prosthesis receptive cavity of the present invention
Fig. 7 is the movable interior condyle block structure sketch map of below-knee prosthesis receptive cavity of the present invention
Fig. 8 is the cover block structure sketch map of below-knee prosthesis receptive cavity of the present invention
Fig. 9 is the spring leaf steady pin structural representation of below-knee prosthesis receptive cavity of the present invention
Figure 10 is the perspective view of below-knee prosthesis receptive cavity of the present invention
Figure 11 is the back activity shape of the mouth as one speaks condyle block structure sketch map of artigicial arm receptive cavity of the present invention
Figure 12 is a back block structure sketch map of artigicial arm receptive cavity of the present invention
Figure 13 is the connector structural representation of artigicial arm receptive cavity of the present invention
Figure 14 is that the preceding shape of the mouth as one speaks of artigicial arm receptive cavity of the present invention is propped up hoop block structure sketch map
Figure 15 is the cover block structure sketch map of artigicial arm receptive cavity of the present invention
Figure 16 is the spring leaf steady pin structural representation of artigicial arm receptive cavity of the present invention
Figure 17 is the perspective view of artigicial arm receptive cavity of the present invention
The specific embodiment
Shown in Fig. 1-17, a kind of movable condyle block frame formula shank and artigicial arm receptive cavity.Described with the metallic plate bar stock cutting by punching go out preceding shape of the mouth as one speaks piece Fig. 1 of transtibial sockets, preceding hoop piece Fig. 2, tray Fig. 3, back shape of the mouth as one speaks piece Fig. 5, back piece Fig. 6, movable in condyle piece Fig. 7, cover piece Fig. 8.Described will being welded on the inclined-plane steady pin of medicated cap in the hole of spring leaf Fig. 9, the both sides welding of open circles is horn-like, the last garden welding of center circle and connector Fig. 4, before arc limit, shape of the mouth as one speaks piece Fig. 1 middle part strike out both sides and turn up and be semicircular arc, preceding shape of the mouth as one speaks piece Fig. 1 middle part semi arch inwardly is parcel knee shape together with both sides, the arc edge outward flanging ears or side handles of a utensil of the ears or side handles of a utensil are parcel femoral lateral condyle shape, and front shoe Fig. 2 is according to the shape molding of shank front, back shape of the mouth as one speaks top edge outward flanging.Back piece Fig. 6 is according to belly of muscle shape molding behind the shank, movable in condyle piece Fig. 7 be condyle shape in the parcel femur, the both sides of cover piece Fig. 8 stamp out with movable in condyle piece Fig. 7 same thickness and the angle flanging and the shape of coincideing.Activity shape of the mouth as one speaks condyle piece Figure 11 behind the described forearm that goes out below-elbow socket with the metallic plate bar stock cutting by punching, piece Figure 12 behind the forearm, hoop piece Figure 14 before the forearm, forearm cover piece Figure 15.Described with except the edge flanging triangle inserted block part of activity shape of the mouth as one speaks condyle piece Figure 11 behind the forearm, according to the molding of forearm near-end, the both sides ears or side handles of a utensil are in the parcel humerus, the ectocondyle shape, piece Figure 12 is according to the facies posterior antebrachii molding behind the forearm, far-end is pressed elbow joint and carpal neutral parallactic angle degree to internal rotation, the shape of the mouth as one speaks is propped up hoop piece Figure 14 according to the facies anterior antebrachii molding before the forearm, far-end is pressed elbow joint and carpal neutral parallactic angle degree to internal rotation, both sides hoop piece is the semicircular arc that wraps up forearm, and the both sides of forearm cover piece Figure 15 stamp out the flanging and the shape of coincideing with forearm activity shape of the mouth as one speaks condyle piece Figure 11 same thickness and angle.
The 18-1 of preceding hoop piece Fig. 2 of described below-knee prosthesis receptive cavity, the 18-2 of 183 limits and preceding shape of the mouth as one speaks piece Fig. 1, the 18-4 side weld connects, the 19-1 of preceding hoop piece Fig. 2, the 19-2 of 19-3 limit and tray Fig. 3, the 19-4 side weld connects, the 20-1 of back piece Fig. 6, the 20-2 of 20-3 limit and back shape of the mouth as one speaks piece Fig. 5, the 20-4 side weld connects, the 25-1 welding of the base 25-1 of back piece Fig. 6 and tray Fig. 3, the 21-1 of back shape of the mouth as one speaks piece Fig. 5, the 21-2 of 21-3 limit and preceding buccal mass Fig. 1, the 21-4 side weld connects, the both sides hoop of preceding hoop piece Fig. 2 is semicircle shape 27-1, the 27-2 of 27-3 limit and back piece Fig. 6, the 27-4 side weld connects, steady pin Fig. 9 of spring leaf inserts the fixing hole 28-1 of cover piece Fig. 8, the last welding hole of tight sheath block Fig. 8 is pasted in the upper end of spring leaf, from the welding of interior survey and spring leaf, with the 26-1 of inboard block-shaped identical cover piece Fig. 8 of preceding shape of the mouth as one speaks piece Fig. 1, the 26-2 of lateral mass in 26-3 limit and preceding shape of the mouth as one speaks piece Fig. 1, the 26-4 welding.Condyle piece Fig. 7 inserts and overlaps piece Fig. 8 in movable, backs down the inclined-plane steady pin, and when the fixing hole 28-2 of movable interior condyle piece Fig. 7 overlapped with the fixing hole 28-1 of cover piece Fig. 8, steady pin inserted under the effect of spring leaf, and movable interior condyle piece Fig. 7 is fixed.The 29-1 limit of piece Figure 12 and the 29-2 side weld of forearm connector Figure 13 connect behind the forearm of described below-elbow socket, the preceding shape of the mouth as one speaks of forearm is propped up the 30-1 limit of hoop piece Figure 14 and the 30-2 side weld of forearm connector Figure 13 connects, the both sides hoop that the preceding shape of the mouth as one speaks of forearm is propped up hoop piece Figure 14 is semicircle shape 31-1, the 31-2 of piece Figure 12 behind 31-3 limit and the forearm, the 31-4 side weld connects, steady pin Figure 16 of forearm spring leaf inserts the fixing hole 33-1 of forearm cover piece Figure 15, the upper end of forearm spring leaf is adjacent to the last welding hole of forearm cover piece Figure 15, from interior survey and the welding of forearm spring leaf, with the 32-1 of behind the forearm the identical forearm cover of piece Figure 12 shape piece Figure 15, the 32-2 of piece Figure 12 behind 32-3 limit and the forearm, the 32-4 welding.Activity shape of the mouth as one speaks condyle piece Figure 11 inserts forearm cover piece Figure 15 behind the forearm, back down the inclined-plane steady pin, when the fixing hole 33-2 of activity shape of the mouth as one speaks condyle piece Figure 11 overlapped with the fixing hole 33-1 of forearm cover piece Figure 15 behind the forearm, steady pin inserted under the effect of spring leaf, and activity shape of the mouth as one speaks condyle piece Figure 11 is fixed behind the forearm.Promptly finished the making of movable condyle block frame formula shank and artigicial arm receptive cavity.
Claims (5)
1. movable condyle block frame formula shank and artigicial arm receptive cavity comprise sheet metal, spring leaf steady pin, connector and cystosepiment, it is characterized in that; The interior condyle piece of described movable condyle block frame formula below-knee prosthesis receptive cavity is separable to be opened or resets fixing, by preceding shape of the mouth as one speaks piece, preceding hoop piece, tray, connector, back shape of the mouth as one speaks piece, a back piece constitutes framework, described by the spring leaf steady pin, the cover piece, fixing hole, the separation of condyle piece in the inboard formation activity of preceding shape of the mouth as one speaks piece, fixture, the shape of the mouth as one speaks props up that the hoop piece is separable to be opened or reset fixing before the forearm of described artigicial arm receptive cavity, by activity shape of the mouth as one speaks condyle piece behind the forearm, a piece behind the forearm, the forearm connector, the shape of the mouth as one speaks is propped up hoop piece formation framework before the forearm, and is described by the spring leaf steady pin, forearm cover piece, fixing hole, the separation of a piece formation activity shape of the mouth as one speaks condyle piece behind the forearm, fixture.
2. movable condyle block frame formula shank according to claim 1 and artigicial arm receptive cavity is characterized in that; One end of described spring leaf is provided with band medicated cap inclined-plane steady pin.
3. movable condyle block frame formula shank according to claim 1 and artigicial arm receptive cavity is characterized in that; The outside of propping up the piece near-end before the described shank behind the outside of shape of the mouth as one speaks piece inboard, the forearm is provided with the cover piece.
4. movable condyle block frame formula shank according to claim 1 and artigicial arm receptive cavity is characterized in that; The bottom of described movable condyle piece is provided with fixing hole.
5. movable condyle block frame formula shank according to claim 1 and artigicial arm receptive cavity is characterized in that; Described movable condyle block frame formula shank and artigicial arm receptive cavity are made framework with sheet metal, make liner with felt, leather, cystosepiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101269568A CN102188299A (en) | 2010-03-18 | 2010-03-18 | Movable condylar block framework type calf and forearm prosthesis receiving cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101269568A CN102188299A (en) | 2010-03-18 | 2010-03-18 | Movable condylar block framework type calf and forearm prosthesis receiving cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102188299A true CN102188299A (en) | 2011-09-21 |
Family
ID=44597746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101269568A Pending CN102188299A (en) | 2010-03-18 | 2010-03-18 | Movable condylar block framework type calf and forearm prosthesis receiving cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102188299A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237424Y (en) * | 1995-05-26 | 1996-10-16 | 揭世声 | Bone pad and relative artificial limb for stump of human lower limb |
| CN1262919A (en) * | 2000-03-15 | 2000-08-16 | 中国残疾人用品开发供应总站 | Universal artificial limb shank |
| CN2628004Y (en) * | 2003-05-27 | 2004-07-28 | 战永安 | Joint type translational clamping artificial limb plastic accepting cavity connector |
| US20080004715A1 (en) * | 2006-06-30 | 2008-01-03 | Sigurdur Asgeirsson | Method and kit for making prosthetic socket |
| CN201088641Y (en) * | 2007-10-16 | 2008-07-23 | 曲鸿建 | Knee disarticulation prosthetic socket |
| CN201676037U (en) * | 2010-03-18 | 2010-12-22 | 杜中华 | Movable condyle block frame type shank and forearm artificial limb receiving chamber |
-
2010
- 2010-03-18 CN CN2010101269568A patent/CN102188299A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2237424Y (en) * | 1995-05-26 | 1996-10-16 | 揭世声 | Bone pad and relative artificial limb for stump of human lower limb |
| CN1262919A (en) * | 2000-03-15 | 2000-08-16 | 中国残疾人用品开发供应总站 | Universal artificial limb shank |
| CN2628004Y (en) * | 2003-05-27 | 2004-07-28 | 战永安 | Joint type translational clamping artificial limb plastic accepting cavity connector |
| US20080004715A1 (en) * | 2006-06-30 | 2008-01-03 | Sigurdur Asgeirsson | Method and kit for making prosthetic socket |
| CN201088641Y (en) * | 2007-10-16 | 2008-07-23 | 曲鸿建 | Knee disarticulation prosthetic socket |
| CN201676037U (en) * | 2010-03-18 | 2010-12-22 | 杜中华 | Movable condyle block frame type shank and forearm artificial limb receiving chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Du Zhonghua Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110921 |