CN2353328Y - Thermoplastic splint - Google Patents
Thermoplastic splint Download PDFInfo
- Publication number
- CN2353328Y CN2353328Y CN 98248469 CN98248469U CN2353328Y CN 2353328 Y CN2353328 Y CN 2353328Y CN 98248469 CN98248469 CN 98248469 CN 98248469 U CN98248469 U CN 98248469U CN 2353328 Y CN2353328 Y CN 2353328Y
- Authority
- CN
- China
- Prior art keywords
- splint
- thermoplastic
- clamping plate
- fracture
- metal connection
- 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.)
- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a thermoplastic splint for external fixation of fracture. Metal joints which are especially made are installed on the elbow part, the knee part, the coax part and the ankle part. A fracture site can be externally fixed and a joint can carry out necessary activities. The thermoplastic splint is used for preventing dislocation of an early fracture and a medium-term fracture and curing a fracture as soon as possible. The utility model has the advantages of light weight, good air permeability, good elasticity and high strength.
Description
This utility model relates to a kind of fracture external fixator, especially a kind of articulated thermoplastic splint.
Utility model " clamping plate of treatment fracture " (patent No. 87216889) discloses a kind of thermoplastic splint's product, and these clamping plate after upper and lower limb is fixing, can not make limbs joint carry out necessary activity in actual clinical.
The purpose of this utility model provides a kind of joint part that can make and carries out the thermoplastic splint of required activity after external fixation of fracture.
The purpose of this utility model is achieved in that
Adopt polypropylene board, after cutting out according to anthropometric dummy, heat, soften, processing, molding, vertically be cut into three parts after the cooling and install special metal hinge, be stained with the polyethylene liner, evenly get air-vent, load onto members such as metal joint and nylon bracelet, the tension of nylon bracelet fixes fracture site, and metal joint guarantees that the joint can be movable.
This utility model is compared with other clamping plate, and fracture site is fixing reliable, and band is with convenient, and build scope difference can be adjusted.Metal joint can be locked in a certain angle, also certain rotation can be arranged, and makes things convenient for patient's ancon, hip, knee or ankle to carry out essential activity, improves the biologos of fracture site, promotes the healing early of fracture.
Fig. 1 is fracture of cervical vertebra thermoplastic splint's a forward and backward holder sketch map;
The sketch map that Fig. 2 strains, unclamps for the spinal fracture thermoplastic splint;
Fig. 3 is articulated thermoplastic splint's a sketch map.
Below in conjunction with drawings and Examples this utility model is described further:
Among Fig. 1,1-cervical region clamping plate forestock, 2-butt
3-nylon bracelet, 4-air-vent
Among Fig. 2,3-nylon bracelet, 4-air-vent
Two anter 6-rear panels of 5-clamping plate
7-hinge
Among Fig. 3, two anter 6-rear panels of 5-clamping plate
7-hinge, 8-metal joint
9-big arm or big leg splint 10-forearm or big leg splint
11-semi-circular plate, 12-metal connection strap
13-rotating shaft, 14-fixed screw
15-small sircle hole, 16-lock(ing) bolt
17-circular hole
With height 1.72cm, body weight 65kg, the human body of being well-proportioned is done standard, gets neck circumference, breast waistline, upper limb, lower limb plaster model respectively, cuts out polypropylene board according to model, puts into drying baker or panel heater and heats to about 200 ℃.After softening immediately in model surface machine-shaping, behind the cooling and shaping, vertically be cut into two parts (cervical region) or three parts (breast waist, extremity) respectively, with buffing machine that surface finish is smooth, upper and lower limb is installed the metal hinge, and the lined with polyethylene foam is evenly got air-vent, install metal joints such as hip joint, knee joint, ankle joint, shoulder joint, elbow joint, load onto the nylon bracelet so that clamping plate reach fixed purpose at correct position.
Among Fig. 1, forestock of cervical region clamping plate (1) and butt (2) are through the nylon bracelet (3) of both sides, and tension fixes cervical region, in the holder of front and back uniform air-vent (4) are arranged.Neck circumference adjustable extent 36-46cm.
Fig. 2 mesothorax waist clamping plate are made up of two anters (5) and a rear panel (6).Utilize hinge (7) to connect, anter can pass through hinge (7) and come activity, makes things convenient for the use of clamping plate, can be so that breast waist clamping plate are fixed chest adjustable extent 80-104cm after nylon bracelet (3) tension on the anter.
The clamp region principle of upper and lower limb is similar to breast waist clamping plate, is the size difference, big arm week footpath 24-36cm, forearm 20-30cm, thigh 40-50cm, shank 24-42cm.
Big arm splint (9) and little arm splint (10) are bound up by metal joint (8), and metal joint (8) is made of 6 parts, sees Fig. 3.Semi-circular plate (11) and metal connection strap (12) link together by rotating shaft (13), the outer edge of semi-circular plate is drilled with row's small sircle hole (15), metal connection strap (12) can rotate with rotating shaft (13), makes limbs carry out essential activities such as bending, plays the effect in joint.Early stage in fracture, insert in the different apertures (15) by lock(ing) bolt (16), make two metal connection straps form certain angle, scope is at 30-180 °.Several circular holes (17) are also arranged on the metal connection strap, the metal connection strap is fixed on the clamping plate, and can utilize fixed screw (14) to be inserted in different circular holes, the flexible scope 16cm of metal connection strap according to the needs of limbs length.
In like manner, hip joint, knee joint, the ankle joint between leg splint and the foot holder also is to connect by the identical metal joint of structure.
In addition, on big arm splint (9) and breast waist clamping plate (6), fix a supporting bracket with screw, supporting bracket is " II " shape structure that several bonding jumpers are formed; the available metallic rod of little arm splint (10) supports, and lifts the purpose of shoulder joint abduction thereby reach upper limb.
This utility model is suitable for extremity or spinal column war wound, fracture early, mid-term external fixation, prevent the fracture dislocation, being particularly suitable for big forearm or thigh and calf all needs fixed patient.It is in light weight, avirulence, and intensity is big, and good springiness is comfortable attractive in appearance, and routine effect is remarkable surplus in the of clinical 3000.
Claims (4)
1. thermoplastic splint, it is characterized in that it is made up of clamping plate sheet, hinge 7, metal joint 8, foam, nylon bracelet, screw etc., the clamping plate sheet forms according to anthropometric dummy fabrication and processing and vertical severing, severing place utilizes hinge structure to connect, the liner foam, tension by its both sides nylon bracelet is fixed, and thermoplastic splint's ancon, hip, knee, ankle adopt metal joint to connect.
2. thermoplastic splint as claimed in claim 1, it is characterized in that metal joint is made of semi-circular plate 11, two metal connection straps 12, rotating shaft 13, lock(ing) bolt 16, fixed screw 14 etc., one end of every metal connection strap 12 links to each other with semi-circular plate 11 by rotating shaft 13, semi-circular plate 11 has half-turn small sircle hole 15 in the outer part, after the metal connection strap rotates, lock(ing) bolt 16 inserts on the metal connection strap and in the circular hole 15 on the corresponding semi-circular plate, the other end of metal connection strap 12 is fixed on the clamping plate 9,10 by fixed screw 14.
3. thermoplastic splint as claimed in claim 1 is characterized in that the thermoplastic splint adopts polypropylene board to process.
4. thermoplastic splint as claimed in claim 1, it is characterized in that fixing a supporting bracket with screw between big arm splint and breast waist side clamping plate, supporting bracket is " II " shape structure that two bonding jumpers are formed; between little arm splint and the breast waist front plate, and an available metallic rod supports.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98248469 CN2353328Y (en) | 1998-11-20 | 1998-11-20 | Thermoplastic splint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98248469 CN2353328Y (en) | 1998-11-20 | 1998-11-20 | Thermoplastic splint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2353328Y true CN2353328Y (en) | 1999-12-15 |
Family
ID=33993461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98248469 Expired - Fee Related CN2353328Y (en) | 1998-11-20 | 1998-11-20 | Thermoplastic splint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2353328Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103957847A (en) * | 2011-08-04 | 2014-07-30 | Bsn医疗有限公司 | Temporary splint |
CN105581862A (en) * | 2016-01-28 | 2016-05-18 | 成都聚智工业设计有限公司 | Orthopaedic splint |
CN105662687A (en) * | 2016-02-29 | 2016-06-15 | 王宝鹏 | External orthopedic fixing device for joint |
CN106214312A (en) * | 2016-09-30 | 2016-12-14 | 陈静珂 | Arm fixing device |
CN109875746A (en) * | 2019-01-31 | 2019-06-14 | 沙良宽 | A kind of fracture auxiliary reset device |
-
1998
- 1998-11-20 CN CN 98248469 patent/CN2353328Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103957847A (en) * | 2011-08-04 | 2014-07-30 | Bsn医疗有限公司 | Temporary splint |
CN103957847B (en) * | 2011-08-04 | 2016-01-06 | Bsn医疗有限公司 | Interim clamping plate |
CN105581862A (en) * | 2016-01-28 | 2016-05-18 | 成都聚智工业设计有限公司 | Orthopaedic splint |
CN105662687A (en) * | 2016-02-29 | 2016-06-15 | 王宝鹏 | External orthopedic fixing device for joint |
CN106214312A (en) * | 2016-09-30 | 2016-12-14 | 陈静珂 | Arm fixing device |
CN109875746A (en) * | 2019-01-31 | 2019-06-14 | 沙良宽 | A kind of fracture auxiliary reset device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |