CN208781477U - A kind of humanoid model for ultrasonic examination hip joint - Google Patents
A kind of humanoid model for ultrasonic examination hip joint Download PDFInfo
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- CN208781477U CN208781477U CN201820765988.4U CN201820765988U CN208781477U CN 208781477 U CN208781477 U CN 208781477U CN 201820765988 U CN201820765988 U CN 201820765988U CN 208781477 U CN208781477 U CN 208781477U
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Abstract
The utility model relates to a kind of humanoid models for ultrasonic examination hip joint, the humanoid model include upper body, the hip being connect with upper body and and the leg that is connect with hip, hip is equipped with Combined bone structure, is enclosed with acoustic window material between hip and Combined bone structure.The utility model provides the operation demonstrating model of height emulation for the teaching of Graf static method, actual combat practice is carried out convenient for student, grasp particular exam gimmick and skill, increase substantially result of training, and then the hypogenetic diagnostic level of developmental hip joint is improved, it avoids crying and screaming caused by operating repeatedly when infant checks and family members is discontented.
Description
Technical field
The utility model relates to a kind of humanoid model, especially a kind of humanoid model for ultrasonic examination hip joint belongs to
In medical instruments field.
Background technique
Ultrasonic examination is a widely used medical imaging technology.It is by acquisition ultrasonic wave at tissue interface
Locate the reflection occurred and scattered signal to be imaged, has many advantages, such as radiationless, convenient, inexpensive, wide adaptability.Developmental hip joint
Depauperation is the most common hip joint disease of infant, and ultrasonic examination is preferred diagnostic method.In various ultrasonographies,
Graf static method is method that is mostly important and being most widely used.But the correct grasp of the method has comparable difficulty, and needs
Carry out professional training.In specific training, since not for the demonstrating model of practical operation, student can not carry out practicing under battle conditions
It practises, still has any problem to the grasp of particular exam gimmick and skill, so that result of training be made to have a greatly reduced quality.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of humanoid model for ultrasonic examination hip joint, also mentions
For its production method and application, for the ultrasonic examination teaching mode of beginner's practice, and then developmental hip joint development is improved
Undesirable diagnostic level.
The concrete scheme of the utility model is as follows:
A kind of humanoid model for ultrasonic examination hip joint, including upper body, the hip being connect with upper body and and and hip
The leg of connection, the acoustic window material that hip is wrapped by Combined bone structure and around it are constituted.
Further, humanoid model is baby's shape, and upper body includes head and the arm for being movably arranged at trunk.
Further, Combined bone structure is made of the hip joint of different Graf partings.
Further, Combined bone structure is made up of 3D printing, wherein MRI of the 3D model from confirmed cases is three-dimensional
Reconstruction image.
Further, Combined bone structure includes rumpbone, the I type structure and II type structure that connect with rumpbone, I type structure and
The setting of II type symmetrical configuration, I type structure include the first ilium, the first pubis, the first ischium, the first acetabular bone, the first femoral head, the
One femur upper segment and the first broad-mouthed receptacle for holding liquid lip, wherein the first femur head shapes match with the first acetabular bone and are located in acetabular bone, the first broad-mouthed receptacle for holding liquid lip position
In the first acetabular bone edge, it is the good structure of the first acetabular development that the first femoral head is close in inside.
Further, II type structure include the second ilium, the second pubis, the second ischium, the second acetabular bone, the second femoral head,
Second femur upper segment and the second broad-mouthed receptacle for holding liquid lip, wherein limbus of acetabulum rust, the second femur head shapes match with the second acetabular bone and are located at acetabular bone
Interior, it is the not good enough structure of the second acetabular development that the second broad-mouthed receptacle for holding liquid lip, which is located at, which is close to the second femoral head with the second acetabular bone edge, inside,.
Further, Combined bone structure includes rumpbone, III type structure familial combined hyperlipidemia structure connecting with rumpbone, III type structure
The setting of familial combined hyperlipidemia symmetrical configuration, III type structure includes third ilium, third pubis, third ischium, third acetabular bone, third femur
Head, third femur upper segment and third broad-mouthed receptacle for holding liquid lip, wherein limbus of acetabulum round blunt, third broad-mouthed receptacle for holding liquid lip are located at third acetabular bone edge, third femoral head
Deviate from outside third acetabular bone rearwardly and upwardly, push and oppress on the inside of third broad-mouthed receptacle for holding liquid lip, is the structure of third acetabular dysplasia.
Further, IV type structure include the 4th ilium, the 4th pubis, the 4th ischium, the 4th acetabular bone, the 4th femoral head,
4th femur upper segment and the 4th broad-mouthed receptacle for holding liquid lip, wherein limbus of acetabulum is flat, and the 4th broad-mouthed receptacle for holding liquid lip is located at the 4th acetabular bone edge, the 4th femoral head to
Back upper place is deviate from outside the 4th acetabular bone, and is oppressed and made its reflexed into the 4th acetabular bone on the outside of the 4th broad-mouthed receptacle for holding liquid lip, be the 4th acetabular development not
Good structure.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1), the structure and form of hip joint are the complete reproductions of true case, can really reproduce various types completely
The hypogenetic morphological change of developmental hip joint.
(2), the soft tissue around skeletal structure is made with transparent acoustic window material, be cannot be only used for ultrasonic examination, may be used also
It is more conducively imparted knowledge to students with the bone structure for intuitively observing internal to be conducive to understand ultrasound image.
(3), the operation demonstrating model of height emulation is provided for the teaching of Graf static method, practice under battle conditions convenient for student
It practises, grasps Ultrasonography character and particular exam skill, increase substantially result of training, and then improve developmental hip joint development not
Good diagnostic level avoids crying and screaming caused by operating repeatedly when infant checks and family members is discontented.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the humanoid model of the utility model；
Fig. 2 is the structural schematic diagram of the hip of the utility model；
Fig. 3 is the structural schematic diagram of first group of skeletal structure；
Fig. 4 is the structural schematic diagram of second group of skeletal structure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, the technical solution in the present embodiment is carried out it is clear, complete
Site preparation description, it is clear that described embodiment is only the example to a part of example of the utility model, rather than whole.Base
In the embodiments of the present invention, those of ordinary skill in the art institute obtained under that premise of not paying creative labor
There are other embodiments, fall within the protection scope of the utility model.
Embodiment 1
As shown in Figure 1, the Infant model for ultrasonic examination hip joint of the present embodiment, including upper body 1 and upper body 1 connect
The hip 2 that connects and and the leg 3 that is connect with hip 2, upper body 1 includes head and the arm for being movably arranged at trunk.Upper body can be
Waist above section, leg include 1/2 and its following part of thigh, are made of plastics.
As shown in Fig. 2, hip 2 is by Combined bone structure 5, and the common structure of acoustic window material 4 of wrapping combined type bone structure 5
At, acoustic window material 4 is " soft tissue " part for simulating hip, without clinical meaning in the ultrasound diagnosis of this disease, so do not have to
Specific structure is distinguished, support is only used as and sound transmitting window uses, this part material can be transparent silica gel.A is femoral head, and b is big
Rotor.
Combined bone structure 5 is made using resin through 3D printing, wherein MRI Three-dimensional Gravity of the 3D model from confirmed cases
Build image.It is divided into I, II, III, IV 4 types.For convenience of demonstration, typical case image may be selected and be combined: I type of right side,
II type of left side is combined into a model, and III type of right side, left side IV are combined into a model, in turn, the teaching mode of complete set
It can be and be made of 2 models.
As shown in figure 3, the first Combined bone structure 5 includes rumpbone 5.5, I type structure connecting with rumpbone 5.5 and II type knot
Structure, I type structure and II type symmetrical configuration setting, I type structure include the first hipbone 5.1, the first pubis 5.2, the first ischium 5.3,
First acetabular bone 5.4, the first femoral head 5.6, the first femur upper segment 5.7 and the first broad-mouthed receptacle for holding liquid lip 5.8, wherein the first acetabular bone 5.4 is developed good
Good, 5.6 shape of the first femoral head matches with the first acetabular bone 5.4 and is located in the first acetabular bone 5.4, and the first broad-mouthed receptacle for holding liquid lip 5.8 is located at first
The first femoral head 5.6 is close in 5.4 edge of acetabular bone, inside.
II type structure includes the second hipbone 5.9, the second pubis 5.10, the second ischium 5.11,5.12, second strands of the second acetabular bone
Bone 5.13, the second femur upper segment 5.14 and the second broad-mouthed receptacle for holding liquid lip 5.15, wherein the second acetabular bone 5.12 develops not good enough, limbus of acetabulum rust,
Second femoral head, 5.13 shape matches with the second acetabular bone 5.12 and is located in the second acetabular bone 5.12, and the second broad-mouthed receptacle for holding liquid lip 5.15 is located at and the
The second femoral head is close in two acetabular bones, 5.12 edge, inside.
As shown in figure 4, the III type structure familial combined hyperlipidemia that the second Combined bone structure 6 includes rumpbone 6.5, connect with rumpbone 6.5
Structure, the setting of III type structure familial combined hyperlipidemia symmetrical configuration, III type structure includes third hipbone 6.1, third pubis 6.2, third ischium
6.3, third acetabular bone 6.4, third femoral head 6.6, third femur upper segment 6.7 and third broad-mouthed receptacle for holding liquid lip 6.8, wherein third acetabular bone 6.4 is sent out
Bad, limbus of acetabulum round blunt is educated, third broad-mouthed receptacle for holding liquid lip 6.8 is located at 6.4 edge of third acetabular bone, and third femoral head 6.6 deviates from rearwardly and upwardly
Outside three acetabular bones 6.4, pushes and oppress 6.8 inside of third broad-mouthed receptacle for holding liquid lip.
IV type structure includes the 4th hipbone 6.9, the 4th pubis 6.10, the 4th ischium 6.11, the 4th acetabular bone 6.12, the 4th strand
Bone 6.13, the 4th femur upper segment 6.14 and the 4th broad-mouthed receptacle for holding liquid lip 6.15, wherein 6.12 depauperation of the 4th acetabular bone, limbus of acetabulum is flat,
4th broad-mouthed receptacle for holding liquid lip 6.15 is located at 6.12 edge of the 4th acetabular bone, and the 4th femoral head 6.13 is deviate from outside the 4th acetabular bone 6.12 rearwardly and upwardly, and
Oppressing makes its reflexed into the 4th acetabular bone 6.12 on the outside of the 4th broad-mouthed receptacle for holding liquid lip 6.15.
Remaining hipbone being not directed to, pubis, ischium, acetabular bone, femoral head, femur upper segment and broad-mouthed receptacle for holding liquid lip connection relationship by existing
Some connection type connections.
The production method for the above-mentioned Infant model that the present embodiment is related to, includes the following steps:
Step (1), according to the MRI three-dimensional reconstruction image of four kinds of Graf parting confirmed cases, obtained with resin by 3D printing
To different types of acetabular bone, femoral head and broad-mouthed receptacle for holding liquid lip and corresponding ilium, pubis, ischium, femur upper segment and rumpbone；
Corresponding ilium, pubis, ischium, acetabular bone, femoral head, femur upper segment and broad-mouthed receptacle for holding liquid lip are formed I type, II by step (2)
Type, III type familial combined hyperlipidemia structure, by first group of skeletal structure of I type structure and II type structure composition, by III type structure familial combined hyperlipidemia structure
Form second group of skeletal structure；
First group of skeletal structure and second group of skeletal structure are vacantly placed in hip mold, two sides by step (3) respectively
Greater trochanter is 1.0cm at a distance from coronal-plane with mould inner wall, and mould inner wall is coated with release agent；
Step (4) mixes condensed type transparent liquid silica gel and curing agent by weight 100:2.5, using blender with
1500 revs/min of revolving speed stirs 5 minutes, after vacuum defoamation, injects in hip mold, completely solid through 24 hours silica gel at room temperature
After change, mold is removed, that is, hip model is made；
Upper body and leg bond assembling and be closed to get to complete humanoid hip by step (5) with the hip model made
Save ultrasonic examination model.
The Infant model of the present embodiment is observed in ultrasonic examination teaching using conventional ultrasonic device.This implementation
Example contains 4 major class typical cytopathics of Graf parting；Student can grasp the sound of key points for operation and lesion by the practical scanning of ultrasound
As figure feature, the structure change of various hip joint can be can be visually seen by transparent " soft tissue ", compareed with ultrasonogram, to this disease
Disease forms understanding more profound.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of humanoid model for ultrasonic examination hip joint, it is characterised in that: including upper body, the hip being connect with upper body and
The leg connecting with hip, the acoustic window material that hip is wrapped by Combined bone structure and around it are constituted.
2. the humanoid model according to claim 1 for ultrasonic examination hip joint, it is characterised in that: humanoid model is baby
Youngster's shape, upper body include head and the arm for being movably arranged at trunk.
3. the humanoid model according to claim 1 for ultrasonic examination hip joint, it is characterised in that: Combined bone structure
It is made of the hip joint of different Graf partings.
4. the humanoid model according to claim 1 for ultrasonic examination hip joint, it is characterised in that: Combined bone structure
It is made up of 3D printing, wherein MRI three-dimensional reconstruction image of the 3D model from confirmed cases.
5. the humanoid model according to claim 1 for ultrasonic examination hip joint, it is characterised in that: Combined bone structure
Including rumpbone, the I type structure and II type structure that connect with rumpbone, I type structure and the setting of II type symmetrical configuration, I type structure include
First ilium, the first pubis, the first ischium, the first acetabular bone, the first femoral head, the first femur upper segment and the first broad-mouthed receptacle for holding liquid lip, wherein the
One bone shaped matches with the first acetabular bone and is located in acetabular bone, and the first broad-mouthed receptacle for holding liquid lip is located at the first acetabular bone edge, and inside is close to the
One femoral head.
6. the humanoid model according to claim 5 for ultrasonic examination hip joint, it is characterised in that: II type structure includes
Second ilium, the second pubis, the second ischium, the second acetabular bone, the second femoral head, the second femur upper segment and the second broad-mouthed receptacle for holding liquid lip, wherein the
The limbus of acetabulum rust of two acetabular bones, the second femur head shapes match with the second acetabular bone and are located in acetabular bone, and the second broad-mouthed receptacle for holding liquid lip is located at and the
The second femoral head is close in two acetabular bone edges, inside.
7. the humanoid model according to claim 1 for ultrasonic examination hip joint, it is characterised in that: Combined bone structure
Including rumpbone, III type structure familial combined hyperlipidemia structure being connect with rumpbone, the setting of III type structure familial combined hyperlipidemia symmetrical configuration, III type structure packet
Include third ilium, third pubis, third ischium, third acetabular bone, third femoral head, third femur upper segment and third broad-mouthed receptacle for holding liquid lip, wherein
The limbus of acetabulum round blunt of third acetabular bone, third broad-mouthed receptacle for holding liquid lip are located at third acetabular bone edge, and third femoral head deviates from third acetabular bone rearwardly and upwardly
Outside, it pushes and oppresses on the inside of third broad-mouthed receptacle for holding liquid lip.
8. the humanoid model according to claim 1 for ultrasonic examination hip joint, it is characterised in that: IV type structure includes
4th ilium, the 4th pubis, the 4th ischium, the 4th acetabular bone, the 4th femoral head, the 4th femur upper segment and the 4th broad-mouthed receptacle for holding liquid lip, wherein the
The limbus of acetabulum of four acetabular bones is flat, and the 4th broad-mouthed receptacle for holding liquid lip is located at the 4th acetabular bone edge, and the 4th femoral head is deviate from rearwardly and upwardly outside the 4th acetabular bone,
And make its reflexed into the 4th acetabular bone on the outside of the 4th broad-mouthed receptacle for holding liquid lip of compressing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765988.4U CN208781477U (en) | 2018-05-22 | 2018-05-22 | A kind of humanoid model for ultrasonic examination hip joint |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820765988.4U CN208781477U (en) | 2018-05-22 | 2018-05-22 | A kind of humanoid model for ultrasonic examination hip joint |
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| CN208781477U true CN208781477U (en) | 2019-04-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520686A (en) * | 2018-05-22 | 2018-09-11 | 昆明市儿童医院 | It is a kind of for the humanoid model and its production method of ultrasonic examination hip joint and application |
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2018
- 2018-05-22 CN CN201820765988.4U patent/CN208781477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520686A (en) * | 2018-05-22 | 2018-09-11 | 昆明市儿童医院 | It is a kind of for the humanoid model and its production method of ultrasonic examination hip joint and application |
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