CN203535889U - Pediatric tibial puncture model capable of repeatedly operating - Google Patents
Pediatric tibial puncture model capable of repeatedly operating Download PDFInfo
- Publication number
- CN203535889U CN203535889U CN201320749895.XU CN201320749895U CN203535889U CN 203535889 U CN203535889 U CN 203535889U CN 201320749895 U CN201320749895 U CN 201320749895U CN 203535889 U CN203535889 U CN 203535889U
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- model
- marrow
- tibial
- box
- puncture
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- Expired - Lifetime
Links
- 210000002303 tibia Anatomy 0.000 claims abstract description 35
- 238000007920 subcutaneous administration Methods 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 210000001185 bone marrow Anatomy 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 210000001699 lower leg Anatomy 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000037380 skin damage Effects 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000001930 leg bone Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model discloses a pediatric tibial puncture model capable of repeatedly operating, which comprises two tibia models, a marrow box, a subcutaneous sponge model which is coated on the tibia models and the marrow box, and an outer skin model which is coated on the subcutaneous sponge model or only covered on the subcutaneous sponge model corresponding to the upper part of the marrow box, wherein the marrow box of which the inside is hollow is used for containing artificial marrow fluids, and the two tibia models are respectively connected with the two relative ends of the marrow box in a demountable mode. The pediatric tibial puncture model is a single-side crus lower limb puncture model, local skin is punctured, the marrow box can be changed, and the pediatric tibial puncture model is easy to carry and low in cost.
Description
Technical field
The utility model relates to the model of a kind of clinical treatment teaching use, particularly a kind of children's's tibial puncture model that can repeatable operation.
Background technology
After existing children's's tibial bone is worn limb model weak point and is local repeatable operation, due to its non-exchange property, site of puncture skin damage, that sense " is broken through " in site of puncture is not obvious, and extracts out without marrow, loses emulation meaning.
And at present comparatively novel lower limb in children tibial bone is worn model, be buttocks and two lower limb one one-piece construction, though replaceable, outward appearance is clumsy, be difficult for moving, cost is high, is unfavorable for promoting.
In view of this, for solving the deficiency in above-mentioned technology, the research and development of the inventor based on association area, and through constantly test and improvement, and then have generation of the present utility model.
Utility model content
The purpose of this utility model is to provide a kind of children's's tibial puncture model that can repeatable operation, and for one-sided shank leg bone, to wear model, puncture local skin, marrow box replaceable for it, be beneficial to carry and cost low.
For reaching above-mentioned purpose, the utility model provides a kind of children's's tibial puncture model that can repeatable operation, and it comprises:
Two shin bone models;
Marrow box, inner hollow is used for holding emulation bone marrow fluid, and two shin bone models are connected in respectively the opposite end of marrow box removably;
Subcutaneous sponge model, coated described shin bone model and marrow box;
Outer skin model, coated subcutaneous sponge model.
The utility model also provides a kind of children's's tibial puncture model that can repeatable operation, and it comprises:
Two shin bone models;
Marrow box, inner hollow is used for holding emulation bone marrow fluid, and two shin bone models are connected in respectively the opposite end of marrow box removably;
Subcutaneous sponge model, coated described shin bone model and marrow box;
Outer skin model, is only covered on the subcutaneous sponge model of corresponding marrow box top.
Described children's's tibial puncture model that can repeatable operation, wherein, two shin bone models are plugged in respectively the opposite end of marrow box.
Described children's's tibial puncture model that can repeatable operation, wherein, the opposite end of described marrow box is respectively equipped with groove, and shin bone model is provided with the projection corresponding with groove for one end of the marrow box of pegging graft.
Described children's's tibial puncture model that can repeatable operation, wherein, two shin bone models are riveted on respectively the opposite end of marrow box.
Described children's's tibial puncture model that can repeatable operation, wherein, two shin bone models are articulated with respectively the opposite end of marrow box.
Described children's's tibial puncture model that can repeatable operation, wherein, a wherein side of described marrow box is embedded with rubber piston.
Described children's's tibial puncture model that can repeatable operation, wherein, described outer skin model adopts bonding way to be bonded into a tubular and is sheathed on subcutaneous sponge model again.
Described children's's tibial puncture model that can repeatable operation, wherein, described marrow box is rectangular parallelepiped.
Described children's's tibial puncture model that can repeatable operation, wherein, described shin bone model and marrow box all adopt PVC material to make.
The beneficial effects of the utility model are: wear model with existing children's's tibial bone and compare, having advantages of can Reusability, height emulation, and compare with the Novel wean tibial puncture model in background technology, there is low cost, can move, improve greatly student learning initiative, excited the enjoyment of study.Reduced instruction cost to numerous teaching hospitals simultaneously.
Accompanying drawing explanation
Fig. 1 is schematic appearance of the present utility model;
Fig. 2 is the horizontal crosscut schematic diagram of Fig. 1;
Fig. 3 is the schematic diagram of marrow box.
Embodiment
About the utility model is the application target that reaches above-mentioned and effect and the technological means that adopts, now enumerate better feasible embodiment, and coordinate shown in accompanying drawing, details are as follows:
As shown in Figure 1, Figure 2 and Figure 3, be respectively the horizontal crosscut schematic diagram of schematic appearance of the present utility model, Fig. 1 and the schematic diagram of marrow box.Children's's tibial puncture model that can repeatable operation of the present utility model, is that a kind of one-sided shank leg bone is worn teaching mode, mainly four parts such as shin bone model 1, marrow box 2, subcutaneous sponge model 3 and outer skin models 4, consists of.
Wherein, described marrow box 2 is rectangular parallelepiped, two shin bone models 1 are plugged in respectively the opposite end of marrow box 2, described shin bone model 1 and marrow box 2 are by subcutaneous sponge model 3(simulate muscular) institute cover, and subcutaneous sponge model 3 is covered by outer skin model 4, to form one-sided shank leg bone, wear teaching mode.Wherein, the end of a shin bone model 1 presents children's foot shape, and the end of another root shin bone model 1 presents shank shape, makes it have better simulate effect.
Preferably, the opposite end of described marrow box 2 is respectively equipped with groove 20, shin bone model 1 is respectively equipped with the projection corresponding with groove 20 (figure is not shown in detail) for one end of the marrow box 2 of pegging graft, makes described shin bone model 1 all be easy to dismounting, replacing with marrow box 2.In addition, described marrow box 2 can also adopt other easy-to-mount forms to be connected with shin bone model 1, for example riveted joint, hinged etc.
One preferably again, outer skin model 4 can adopt bonding way, be bonded into a tubular is sheathed on subcutaneous sponge model 3 again, and the local skin of outer skin model 4 is replaceable, if site of puncture skin damage, the outer skin model 4 more renewing can continue to use.Also can be only above marrow box 2 position be bonded with a rectangular outer skin model 4, to save material.
Described marrow box 2 inner hollow, for holding " emulation bone marrow fluid ".Particularly, a wherein side of described marrow box 2 is embedded with piston 21(as circular rubber piston), by piston 21, to marrow box 2, pour into " emulation bone marrow fluid ".
Preferably, described shin bone model 1 and marrow box 2 all can adopt PVC material to make, and quality is hard but can puncture.
The utility model, in concrete operations, punctures outer skin model 4, subcutaneous sponge model 3 and marrow box 2 successively during puncture, and extraction " emulation bone marrow fluid ".Shin bone model 1, marrow box 2, subcutaneous sponge model 3 and outer skin model 4 are all replaceable, if site of puncture skin damage is changed the outer skin model 4 at this position, and have " emulation bone marrow fluid " to extract out, and effect is true to nature.
In sum, the improvement that the utility model loses " breaking through sense ", carries out without shortcomings such as bone marrow fluids for existing teaching mould, student's repeatable operation, site of puncture skin damage, puncture marrow lamella, have install and use simple, the advantage such as be easy to change, analog simulation degree is high and low-cost.
To description of the present utility model, be illustrative above; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it, but they all will fall in protection domain of the present utility model in claim within the spirit limiting and scope.
Claims (10)
1. children's's tibial puncture model that can repeatable operation, is characterized in that, comprising:
Two shin bone models;
Marrow box, inner hollow is used for holding emulation bone marrow fluid, and two shin bone models are connected in respectively the opposite end of marrow box removably;
Subcutaneous sponge model, coated described shin bone model and marrow box;
Outer skin model, coated subcutaneous sponge model.
2. children's's tibial puncture model that can repeatable operation, is characterized in that, comprising:
Two shin bone models;
Marrow box, inner hollow is used for holding emulation bone marrow fluid, and two shin bone models are connected in respectively the opposite end of marrow box removably;
Subcutaneous sponge model, coated described shin bone model and marrow box;
Outer skin model, is only covered on the subcutaneous sponge model of corresponding marrow box top.
3. children's's tibial puncture model that can repeatable operation according to claim 1 and 2, is characterized in that, two shin bone models are plugged in respectively the opposite end of marrow box.
4. children's's tibial puncture model that can repeatable operation according to claim 3, is characterized in that, the opposite end of described marrow box is respectively equipped with groove, and shin bone model is provided with the projection corresponding with groove for one end of the marrow box of pegging graft.
5. children's's tibial puncture model that can repeatable operation according to claim 1 and 2, is characterized in that, two shin bone models are riveted on respectively the opposite end of marrow box.
6. children's's tibial puncture model that can repeatable operation according to claim 1 and 2, is characterized in that, two shin bone models are articulated with respectively the opposite end of marrow box.
7. children's's tibial puncture model that can repeatable operation according to claim 1 and 2, is characterized in that, a wherein side of described marrow box is embedded with rubber piston.
8. children's's tibial puncture model that can repeatable operation according to claim 1 and 2, is characterized in that, described outer skin model adopts bonding way to be bonded into a tubular and is sheathed on subcutaneous sponge model again.
9. children's's tibial puncture model that can repeatable operation according to claim 1 and 2, is characterized in that, described marrow box is rectangular parallelepiped.
10. children's's tibial puncture model that can repeatable operation according to claim 1 and 2, is characterized in that, described shin bone model and marrow box all adopt PVC material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749895.XU CN203535889U (en) | 2013-11-25 | 2013-11-25 | Pediatric tibial puncture model capable of repeatedly operating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749895.XU CN203535889U (en) | 2013-11-25 | 2013-11-25 | Pediatric tibial puncture model capable of repeatedly operating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535889U true CN203535889U (en) | 2014-04-09 |
Family
ID=50422071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749895.XU Expired - Lifetime CN203535889U (en) | 2013-11-25 | 2013-11-25 | Pediatric tibial puncture model capable of repeatedly operating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203535889U (en) |
-
2013
- 2013-11-25 CN CN201320749895.XU patent/CN203535889U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |