CN209312318U - A kind of human body knee joint position simulation model - Google Patents
A kind of human body knee joint position simulation model Download PDFInfo
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- CN209312318U CN209312318U CN201821904583.0U CN201821904583U CN209312318U CN 209312318 U CN209312318 U CN 209312318U CN 201821904583 U CN201821904583 U CN 201821904583U CN 209312318 U CN209312318 U CN 209312318U
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- femur
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Abstract
The utility model discloses a kind of human body knee joint position simulation models, including, bottom plate is fixed with bottom support rod on bottom plate, and it is clamping slot, clamping slot and the clamping of human body layer on the inside of support tube that bottom support bar top, which is fixed with support tube,；And human body layer is wrapped in femur and lateral of tibia, is linked and packed respectively by the first ligament, the second ligament between femur and shin bone；Shin bone is further fixed on meniscus on the end face of femur, is provided with joint capsule between meniscus and femur end face；Femur is fixed far from meniscus one end and the assembly of femur support rod one end, and the femur support rod other end and the assembly of femur support plate are fixed, and the terminal pad of femur support plate and bracket, which is assembled, fixes；Shin bone is fixed far from meniscus one end and the assembly of adjusting rod one end.The utility model has complete knee anatomy, and comprising the structures such as shin bone, femur, ligamentaum cruciatum, collateral ligaments, meniscus, fat pad, joint capsule, and sense of touch and to puncture sense true to nature, mechanical property etc. is close to real human body.
Description
Technical field
The utility model relates to a kind of manikins, more particularly to a kind of human body knee joint position simulation model.
Background technique
In medical educational, it is typically necessary and practical teaching is carried out by manikin, especially on operation teaching, no
Corpse may be directlyed adopt to impart knowledge to students, simulated person's body Model generally can be all used, be performed the operation, anatomic teaching, this side
Cost is relatively low for formula, and student's acceptance level is relatively high.
But it is extreme there are two current simulation models, one is it is too simple, so that it differs ratio with true human body
Larger, student can not experience the truly feels that cutting is carried out on human body；The second is fidelity is very high, but it is at high cost, no
It may widely apply.
Therefore applicant proposes a kind of human body knee joint position simulation model, and structure is simple, cost is relatively low, and fidelity
Height is suitble to widely apply when teaching.
Utility model content
In view of the above drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of human body knees
Joint part simulation model.
To achieve the above object, the utility model provides a kind of human body knee joint position simulation model, including, bottom plate,
Be fixed with bottom support rod on bottom plate, it is clamping slot on the inside of support tube that bottom support bar top, which is fixed with support tube, clamping slot with
Human body layer clamping；
And human body layer is wrapped in femur and lateral of tibia, passes through the first ligament, the between the femur and shin bone respectively
Two ligaments are linked and packed；Fibula is further fixed on the shin bone, and shin bone is further fixed on meniscus on the end face of femur,
Joint capsule is provided between meniscus and femur end face；
The femur is fixed far from meniscus one end and the assembly of femur support rod one end, the femur support rod other end and stock
The assembly of bone support plate is fixed, and the terminal pad of femur support plate and bracket, which is assembled, fixes；
The shin bone is fixed far from meniscus one end and the assembly of adjusting rod one end, and the adjusting rod other end stretches out human body layer.
Preferably, the human body layer includes at least three layers, and outermost layer is skin layer, using close with skin feel, toughness
As silica gel be made, middle layer is fat deposit, is made of with fatty feel, the approximate silica gel of toughness, and innermost layer is muscle layer,
It is made of with leg muscle feel, the approximate silica gel of toughness；
First ligament, the second ligament are used and are made with the approximate silica gel of ligament feel, toughness at human knee.
Preferably, the first stiffening plate, the second stiffening plate are further fixed on the femur.
Preferably, the terminal pad is fixed on the second connecting plate of the second connection buckle by connecting bolt, described
Second connection buckle is rotatably assembled by the second shaft and the first connecting plate of the first connection buckle, and first connection buckle passes through
First rotating shaft is hinged with supporting block, and the supporting block is fixed in adjustment barrel, and adjustment barrel is set on the support columns, support column bottom
Portion is fixed with ground.
Preferably, it is provided with several engaging slots, the engaging slot and clamping protrusion snap-fit on the support columns, it is described
Clamping protrusion be arranged on clamping block, clamping block is packed into mounting groove, and is assembled and fixed with pull rod one end, is set on pull rod
Spring, both ends of the spring are held out against with clamping block, sealing plate respectively, and sealing plate is fixed in adjustment barrel, and mounting groove is arranged in adjustment barrel；
Described pull rod one end is fixed after passing through sealing plate with the assembly of the second pin shaft, and the second pin shaft is packed into recessing groove, is stepped down
Slot is arranged on handle, and handle one end is hinged by the first pin shaft and hinge bar one end, and the hinge bar other end is fixed on adjustment barrel
On.
The beneficial effects of the utility model are:
1, the utility model have complete knee anatomy, comprising shin bone, femur, ligamentaum cruciatum, collateral ligaments,
The structures such as meniscus, fat pad, joint capsule, and sense of touch and puncture that sense is true to nature, and mechanical property etc. is close to real human body.It can make to learn
It is raw that more truly organization of human body is arrived in study.And structure is simple, cost is relatively low, authenticity is high.
2, the human body layer of the utility model, meniscus are consumptive material, can facilitate replacement.Also it can be realized as that benefit is repeated several times
With.
3, by the utility model can carry out arthroscopy, meniscal repairs art, joint puncture, etc. operations instruct
Practice.
4, the utility model can match installation camera, carry out the training of arthrocentesis.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of the utility model.
Fig. 4 is the structural schematic diagram of the utility model.
Fig. 5 is the structural schematic diagram of the utility model.
Fig. 6 is the supporting structure schematic diagram of the utility model.
Fig. 7 is the supporting structure schematic diagram of the utility model.
Fig. 8 is the support improved structure schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
Referring to Fig. 1-Fig. 7, a kind of human body knee joint position simulation model, including bottom plate 110 is fixed with bottom on bottom plate 110
Portion's support rod 120 is fixed with support tube 200 at the top of bottom support rod 120, is clamping slot 201, clamping slot on the inside of support tube 200
201 with 300 clamping of human body layer；
The human body layer 300 includes at least three layers, and outermost layer is skin layer, using approximate with skin feel, toughness
Silica gel is made, and middle layer is fat deposit, is made of with fatty feel, the approximate silica gel of toughness, and innermost layer is muscle layer, uses
It is made with leg muscle feel, the approximate silica gel of toughness；
And human body layer 300 is wrapped in 440 outside of femur 410 and shin bone, between the femur 410 and shin bone 440 respectively
Be linked and packed by the first ligament 431, the second ligament 432, the first ligament 431, the second ligament 432 using with it is tough at human knee
Band feel, the approximate silica gel of toughness are made；
Fibula 450 is further fixed on the shin bone 440, and shin bone 440 is further fixed on half on the end face of femur 410
Month plate 460 is provided with joint capsule between 410 end face of meniscus 460 and femur, and the joint capsule is for simulating at knee joint
Joint capsule；
The femur 410 is fixed far from 460 one end of meniscus and the assembly of 140 one end of femur support rod, femur support rod
140 other ends and the assembly of femur support plate 130 are fixed, and the terminal pad 550 of femur support plate 130 and bracket, which is assembled, fixes；
The first stiffening plate 421, the second stiffening plate 422, first stiffening plate are further fixed on the femur 410
421, the second stiffening plate 422 is used for so that human body layer 300 is more firmly secured to femur；
The shin bone 440 is fixed far from 460 one end of meniscus and the assembly of 150 one end of adjusting rod, 150 other end of adjusting rod
Stretch out human body layer 300.In use, shin bone 440 can be driven to relatively rotate relative to femur 410 by adjusting rod 150, to simulate
Knee joint bending.
The terminal pad 550 is fixed on the second connecting plate 541 of the second connection buckle 540 by connecting bolt 563, institute
The second connection buckle 540 stated rotatably assembles (hinge by the first connecting plate 531 of the second shaft 562 and the first connection buckle 530
Connect), first connection buckle 530 is hinged by first rotating shaft 561 and supporting block 521, and the supporting block 521 is fixed on tune
It saves on cylinder 520, adjustment barrel 520 is sleeved on support column 510, and 510 bottom of support column is fixed with ground, thus to femur support rod
140 provide support, fix, that is, to entire leg supporting models.
Referring to Fig. 8, due to, needing to adjust position of the adjustment barrel on support column 510 as needed in actual use, from
And model is adjusted to suitable height to facilitate operation person's use.Therefore, applicant is improved as follows:
Several engaging slots 511, the engaging slot 511 and raised 611 snap-fits of clamping are set on support column 510,
The clamping protrusion 611 is arranged on clamping block 610, and clamping block 610 is packed into mounting groove 522, and fills with 630 one end of pull rod
With fixation, spring 620 is set on pull rod 630,620 both ends of spring are held out against with clamping block 610, sealing plate 523 respectively, sealing plate 523
It is fixed in adjustment barrel 520, mounting groove 522 is also disposed in adjustment barrel 520；
Described 630 one end of pull rod is fixed after passing through sealing plate 523 with the assembly of the second pin shaft 662, and the loading of the second pin shaft 662 allows
In the slot 641 of position, recessing groove 641 is arranged on handle 640, and 640 one end of handle passes through the first pin shaft 661 and 650 one end of hinge bar
Hingedly, 650 other end of hinge bar is fixed in adjustment barrel 520.
When needing to adjust the height of adjustment barrel, it is only necessary to handle 640 be turned left centered on the first pin shaft, make to go smoothly
Handle 641 drives pull rod 630 by the second pin shaft, so that clamping block 610 is moved to the left, until clamping protrusion 611 is detached from engaging slot
The position of i.e. adjustable adjustment barrel after 511, after adjustment barrel reaches suitable position, release handle, spring can drive clamping block 610 to exist
This clamping on the support columns, thus secured adjusted cylinder.And in whole process, recessing groove 641 for it is low disappear handle rotation when its
The displacement generated on vertical direction.
In use, can use after directly fixing this model, such as carry out dissection study, operation practice.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (5)
1. a kind of human body knee joint position simulation model is fixed with bottom support rod, bottom it is characterized in that: including bottom plate on bottom plate
Portion's support bar top is fixed with support tube, is clamping slot, clamping slot and the clamping of human body layer on the inside of support tube；
And human body layer is wrapped in femur and lateral of tibia, respectively by the first ligament, second tough between the femur and shin bone
Band connection assembly；Fibula is further fixed on the shin bone, and shin bone is further fixed on meniscus, half a month on the end face of femur
Joint capsule is provided between plate and femur end face；
The femur is fixed far from meniscus one end and the assembly of femur support rod one end, the femur support rod other end and femur branch
Fagging assembly is fixed, and the terminal pad of femur support plate and bracket, which is assembled, fixes；
The shin bone is fixed far from meniscus one end and the assembly of adjusting rod one end, and the adjusting rod other end stretches out human body layer.
2. human body knee joint position as described in claim 1 simulation model, it is characterized in that: the human body layer, includes at least
Three layers, outermost layer is skin layer, is made of with skin feel, the approximate silica gel of toughness, middle layer is fat deposit, use and rouge
The approximate silica gel of fat feel, toughness is made, and innermost layer is muscle layer, using with leg muscle feel, the approximate silica gel system of toughness
At；
First ligament, the second ligament are used and are made with the approximate silica gel of ligament feel, toughness at human knee.
3. human body knee joint position as described in claim 1 simulation model, it is characterized in that: being further fixed on the femur
One stiffening plate, the second stiffening plate.
4. human body knee joint position as described in claim 1 simulation model, it is characterized in that: the terminal pad passes through connection spiral shell
Bolt is fixed on the second connecting plate of the second connection buckle, second connection buckle pass through the second shaft and the first connection buckle the
One connecting plate rotatably assembles, and first connection buckle is hinged by first rotating shaft and supporting block, and the supporting block is fixed
In adjustment barrel, adjustment barrel is set on the support columns, and support column bottom is fixed with ground.
5. human body knee joint position as claimed in claim 4 simulation model, it is characterized in that: being provided with several cards on the support columns
Slot, the engaging slot and clamping protrusion snap-fit are closed, the clamping protrusion is arranged on clamping block, and clamping block is packed into peace
It in tankage, and assembles and fixes with pull rod one end, be set with spring on pull rod, both ends of the spring is held out against with clamping block, sealing plate respectively, envelope
Plate is fixed in adjustment barrel, and mounting groove is arranged in adjustment barrel；
Described pull rod one end is fixed after passing through sealing plate with the assembly of the second pin shaft, and the second pin shaft is packed into recessing groove, and recessing groove is set
It sets on handle, handle one end is hinged by the first pin shaft and hinge bar one end, and the hinge bar other end is fixed in adjustment barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904583.0U CN209312318U (en) | 2018-11-19 | 2018-11-19 | A kind of human body knee joint position simulation model |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904583.0U CN209312318U (en) | 2018-11-19 | 2018-11-19 | A kind of human body knee joint position simulation model |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253827A1 (en) * | 2020-06-15 | 2021-12-23 | 河南理工大学 | Squatting human lower limbs joint biomimetic device |
-
2018
- 2018-11-19 CN CN201821904583.0U patent/CN209312318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021253827A1 (en) * | 2020-06-15 | 2021-12-23 | 河南理工大学 | Squatting human lower limbs joint biomimetic device |
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Effective date of registration: 20200714 Address after: 201600 room 103, building 7, No. 1158, Jiuting Central Road, Jiuting Town, Songjiang District, Shanghai Patentee after: Shanghai Linyun Zhida Intelligent Technology Co.,Ltd. Address before: Room 101, Room 103, Building No. 1158, Central Road, Jiuting Town, Songjiang District, Shanghai, 201615 Patentee before: SHANGHAI GUANGYUNDA DIGITAL MEDICAL TECHNOLOGY Co.,Ltd. |