CN207489287U - Ductus venosus positive pressure tube sealing simulator - Google Patents
Ductus venosus positive pressure tube sealing simulator Download PDFInfo
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- CN207489287U CN207489287U CN201720101920.1U CN201720101920U CN207489287U CN 207489287 U CN207489287 U CN 207489287U CN 201720101920 U CN201720101920 U CN 201720101920U CN 207489287 U CN207489287 U CN 207489287U
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Abstract
It is closed for accommodating the simulated blood vessel ontology of blood, one for being connected and disconnect the valve of the intrinsic blood flow path of the simulated blood vessel, one be used to providing the kinetic pump of mobilization dynamic and one for the blood in the simulated blood vessel ontology and exchange blood transfusion component including one the utility model discloses a kind of ductus venosus positive pressure tube sealing simulator；The simulated blood vessel ontology is the simulated blood vessel ontology made of transparent material, the simulated blood vessel ontology includes a transverse part, one first bending section and one second bending section, the transverse part is the transverse part made of the material that can be punctured repeatedly, first bending section is connected by the kinetic pump with second bending section, the valve is serially connected in the simulated blood vessel ontology, which is set on the simulated blood vessel ontology.The utility model devises a kind of simulator for simulating human vas, the correct tube sealing that clinical nurse preferably carries out remaining needle and central vein can be convenient to, so as to improve the indwelling time of remaining needle.
Description
Technical field
The utility model is related to the field of medical instrument technology more particularly to a kind of ductus venosus positive pressure tube sealing simulators.
Background technology
It according to vein treatment specification, currently requires that and cancels draw point in venous transfusion, all using venous detaining needle, simultaneously
With the increase of tumor patient, PICC is put under pipe (through periphery venipuncture central vein catheter) and clavicle, in internal jugular vein indwelling
The patient of cardiac vein is also more and more, however how preferably to carry out the maintenance for putting conduit, it is ensured that clearness of catheter, elongate catheter
It uses, is the test to clinical nurse especially Low-grade nurse.
Present clinical technology teaching can only demonstrate the gimmick of positive pressure tube sealing with syringe, it is impossible to judge the accuracy of gimmick,
Explanation simultaneously for new nursing staff is not intuitive enough, does not also judge whether the measurement index of correct positive pressure tube sealing effectively.
Utility model content
The utility model is in view of the problems of the existing technology and insufficient, provides a kind of novel ductus venosus positive pressure tube sealing
Simulator.
The utility model is to solve above-mentioned technical problem by following technical proposals：
The utility model provides a kind of ductus venosus positive pressure tube sealing simulator, and feature is, closed including one
For accommodating the simulated blood vessel ontology of blood, one for being connected and disconnect the intrinsic blood flow path of the simulated blood vessel
Valve, one are used to provide the kinetic pump and a change-blood component of mobilization dynamic for the blood in the simulated blood vessel ontology；
The simulated blood vessel ontology is the simulated blood vessel ontology made of transparent material, which includes one laterally
Portion, one first bending section and one second bending section, the transverse part are the transverse part made of the material that can be punctured repeatedly, this first
Bending section is connected by the kinetic pump with second bending section, which is serially connected in the simulated blood vessel ontology, the change-blood group
Part is set on the simulated blood vessel ontology.
Preferably, the change-blood component includes one into blood component, should include into blood component a blood inlet and one with the blood inlet
The first cover board to match, the blood inlet are opened in the outer surface of first bending section, and the side of first cover board is with being somebody's turn to do into blood
The edge of mouth is hinged, and the edge of the opposite opposite side and the blood inlet of first cover board is interlockingly connected.
Preferably, the change-blood component further includes a bleeding component, the bleeding component include a blood outlet and one with the bleeding
The second cover board that mouth matches, the blood outlet are opened in the outer surface of second bending section, and the side of second cover board goes out with this
The edge of blood mouth is hinged, and the edge of the opposite opposite side and the blood outlet of second cover board is interlockingly connected.
Preferably, the valve is serially connected in first bending section.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can arbitrarily combine to get the utility model respectively compared with
Good example.
The positive effect of the utility model is：
The utility model devises a kind of simulator for simulating human vas, can be convenient to clinical nurse and preferably do
The correct tube sealing of good remaining needle and central vein, so as to improve the indwelling time of remaining needle.In addition, the simulator can be used for
Newcomer and the clinic of nursing practice students are conducive to improve and safeguard technical ability.
Description of the drawings
Fig. 1 is the structure diagram of the ductus venosus positive pressure tube sealing simulator of the utility model preferred embodiment.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained under the premise of creative work is not made all belong to
In the range of the utility model protection.
As shown in Figure 1, the present embodiment provides a kind of ductus venosus positive pressure tube sealing simulator, including a closed use
It is used to be connected and disconnect the valve of the blood flow path in the simulated blood vessel ontology 1 in the simulated blood vessel ontology 1, one for accommodating blood
Door 2, one is used to provide the change-blood component of kinetic pump 3 and one of mobilization dynamic for the blood in the simulated blood vessel ontology 1.
Wherein, which is the simulated blood vessel ontology made of transparent material, which wraps
A transverse part 11, one first bending section 12 and one second bending section 13 are included, which is the material (example by that can puncture repeatedly
Such as rubber) made of transverse part, which is connected by the kinetic pump 3 with second bending section 13, the valve 2
It is serially connected in first bending section 12.
The change-blood component includes one into blood component and a bleeding component.
Wherein, a blood inlet 41 and first cover board to match with the blood inlet 41 should be included into blood component (in figure not
Show), which is opened in the outer surface of first bending section 12, the side of first cover board and the side of the blood inlet 41
Edge is hinged, and the edge of the opposite opposite side and the blood inlet 41 of first cover board is interlockingly connected.
The bleeding component includes a blood outlet 42 and second cover board to match with the blood outlet 42, the blood outlet 42 are opened
Set on the outer surface of second bending section 13, the side of second cover board and the edge of the blood outlet 42 are hinged, second lid
The edge of the opposite opposite side and the blood outlet 42 of plate is interlockingly connected.
The utility model devises a kind of simulator for simulating human vas, which is connected and the kinetic pump 3 starts
Afterwards, the blood in the simulated blood vessel ontology 1 can circulate, and so as to simulate the flowing of human vas, be convenient to clinical nurse
The correct tube sealing of remaining needle and central vein is preferably carried out, so as to improve the indwelling time of remaining needle.For example, nursing staff will
Remaining needle is penetrated in the transverse part 11 of the simulated blood vessel ontology 1, is injected the tube-sealing solution containing heparin by positive pressure tube sealing mode
In the transverse part 11 of the simulated blood vessel ontology 1, endovascular whirlpool when positive pressure tube sealing can be seen by transparent transverse part 11 makes
After correct positive pressure tube sealing gimmick, indwelling needle tail end is without blood backflow, so as to teach which kind of gimmick of nursing staff as positive press seal
Pipe.
In addition, the simulator can be used for the clinic of newcomer and nursing practice students, what can clearly watch
Endovascular whirlpool when kind gimmick is correct positive pressure tube sealing and correct positive pressure tube sealing is conducive to improve and safeguards technical ability.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely examples, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Member can make these embodiments numerous variations or repair under the premise of the principle and essence without departing substantially from the utility model
Change, but these change and modification each fall within the scope of protection of the utility model.
Claims (4)
1. a kind of ductus venosus positive pressure tube sealing simulator, which is characterized in that it is closed for accommodating blood that it includes one
Simulated blood vessel ontology, one are used to be connected and disconnect the valve of the intrinsic blood flow path of the simulated blood vessel, one for be somebody's turn to do
Blood in simulated blood vessel ontology provides the kinetic pump and a change-blood component of mobilization dynamic；
The simulated blood vessel ontology be the simulated blood vessel ontology made of transparent material, the simulated blood vessel ontology include a transverse part,
One first bending section and one second bending section, the transverse part are the transverse part made of the material that can be punctured repeatedly, this is first curved
Pars convoluta is connected by the kinetic pump with second bending section, which is serially connected in the simulated blood vessel ontology, the change-blood component
It is set on the simulated blood vessel ontology.
2. ductus venosus positive pressure tube sealing simulator as described in claim 1, which is characterized in that the change-blood component include one into
Blood component；
This includes a blood inlet and first cover board to match with the blood inlet into blood component, the blood inlet be opened in this first
The outer surface of bending section, the side of first cover board are hinged with the edge of the blood inlet, the opposite opposite side of first cover board
It is interlockingly connected with the edge of the blood inlet.
3. ductus venosus positive pressure tube sealing simulator as described in claim 1, which is characterized in that the change-blood component further includes one
Bleeding component；
The bleeding component includes a blood outlet and second cover board to match with the blood outlet, the blood outlet be opened in this second
The outer surface of bending section, the side of second cover board are hinged with the edge of the blood outlet, the opposite opposite side of second cover board
It is interlockingly connected with the edge of the blood outlet.
4. ductus venosus positive pressure tube sealing simulator as described in claim 1, which is characterized in that the valve be serially connected with this first
In bending section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101920.1U CN207489287U (en) | 2017-01-26 | 2017-01-26 | Ductus venosus positive pressure tube sealing simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101920.1U CN207489287U (en) | 2017-01-26 | 2017-01-26 | Ductus venosus positive pressure tube sealing simulator |
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| Publication Number | Publication Date |
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| CN207489287U true CN207489287U (en) | 2018-06-12 |
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| CN201720101920.1U Active CN207489287U (en) | 2017-01-26 | 2017-01-26 | Ductus venosus positive pressure tube sealing simulator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166434A (en) * | 2018-09-17 | 2019-01-08 | 茹晚霞 | A kind of tube sealing flushing teaching simulating device and its detection method with detection function |
| CN110599879A (en) * | 2019-09-26 | 2019-12-20 | 赣南医学院第一附属医院 | Venous catheter tube washing and sealing teaching device and method |
| CN112245762A (en) * | 2020-11-11 | 2021-01-22 | 连云港市第二人民医院(连云港市临床肿瘤研究所) | Central venous catheter tube sealing pump and using method |
-
2017
- 2017-01-26 CN CN201720101920.1U patent/CN207489287U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166434A (en) * | 2018-09-17 | 2019-01-08 | 茹晚霞 | A kind of tube sealing flushing teaching simulating device and its detection method with detection function |
| CN110599879A (en) * | 2019-09-26 | 2019-12-20 | 赣南医学院第一附属医院 | Venous catheter tube washing and sealing teaching device and method |
| CN112245762A (en) * | 2020-11-11 | 2021-01-22 | 连云港市第二人民医院(连云港市临床肿瘤研究所) | Central venous catheter tube sealing pump and using method |
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