CN116884303B - Venipuncture training simulator - Google Patents
Venipuncture training simulator Download PDFInfo
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- CN116884303B CN116884303B CN202311155492.7A CN202311155492A CN116884303B CN 116884303 B CN116884303 B CN 116884303B CN 202311155492 A CN202311155492 A CN 202311155492A CN 116884303 B CN116884303 B CN 116884303B
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- 238000004088 simulation Methods 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 210000003462 vein Anatomy 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 10
- 210000001503 joint Anatomy 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 14
- 230000002787 reinforcement Effects 0.000 claims description 10
- 210000001367 artery Anatomy 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 15
- 230000017531 blood circulation Effects 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000000741 silica gel Substances 0.000 description 12
- 229910002027 silica gel Inorganic materials 0.000 description 12
- 238000009434 installation Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000001990 intravenous administration Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007721 medicinal effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/285—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for injections, endoscopy, bronchoscopy, sigmoidscopy, insertion of contraceptive devices or enemas
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- Mathematical Optimization (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Algebra (AREA)
- Radiology & Medical Imaging (AREA)
- Pulmonology (AREA)
- Mathematical Analysis (AREA)
- General Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
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- Business, Economics & Management (AREA)
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- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Instructional Devices (AREA)
Abstract
The application discloses a venipuncture training simulator, and relates to the field of puncture simulators. The venipuncture training simulation device comprises a device fixing table, wherein a supporting station plate and a water tank main body are arranged at the top of the device fixing table, a joint assembly is arranged on the supporting station plate, a bearing frame is arranged on the supporting station plate, and a puncture model main body is movably clamped on the bearing frame. This venipuncture training analogue means adopts device fixed station, support standing board and loading frame to realize providing the support spacing to puncture model main part, guarantees that the atress of puncture model main part is stable, when installing the location to puncture model main part, adopts quick joint mode, and easy operation is convenient, labour saving and time saving, simultaneously, the joint in-process can make inside vein simulation pipeline of puncture model main part and arterial simulation pipeline dock with joint assembly in step automatically, cooperation force pump simulation dynamic blood flows, promotes vein puncture simulation effect.
Description
Technical Field
The application relates to the technical field of puncture simulation devices, in particular to a venipuncture training simulation device.
Background
The intravenous puncture has very important medical effect, is suitable for patients with difficult puncture of peripheral veins due to hardening and collapse because of long-term transfusion, and medical staff firstly need to use a model for simulation training in the process of intravenous puncture learning, thereby rapidly improving the professional skill.
The traditional intravenous puncture training simulation device is generally made of silica gel materials, pipelines are arranged in a simulation human body model made of the silica gel materials and are internally provided with liquid, so that the simulation device is more realistic, however, the silica gel simulation device is not supported by an external device, the placement on a table top is not stable enough, the liquid in the pipelines made of the silica gel materials can not flow, the real blood flow condition can not be simulated, if the external pipelines and a pump set are connected with the pipelines made of the silica gel materials, the pipelines are required to be butted once when the external pipelines and the pump set are connected each time, the operation is inconvenient, after the model is trained many times, the surface pinholes are required to be replaced when the surface pinholes are more, the pipeline joints are required to be disassembled and installed manually each time and labor are required when the silica gel simulation device is replaced, the operation is time-consuming and labor-consuming, and the defects of the prior art can be overcome.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the application provides a venipuncture training simulation device, which solves the problems that the traditional venipuncture training simulation device is not supported by an external device, is not stable enough to be placed on a table top, pipeline liquid inside a silica gel material cannot flow, cannot simulate real blood flow, and if an external pipeline and a pump set are connected with the pipeline inside the silica gel material, the pipeline is required to be butted for one time during each connection operation, the operation is inconvenient, when a surface pinhole is more after multiple times of training of a model, the replacement is required, and the disassembly and the installation of the pipeline are required to be manually carried out each time when the silica gel simulation device is replaced, the number of pipeline joints is large, the operation is time-consuming and labor-consuming, and the use requirement cannot be met.
(II) technical scheme
In order to achieve the above purpose, the application is realized by the following technical scheme: a venipuncture training simulator comprises a device fixing table, wherein a supporting standing plate and a water tank main body are arranged at the top of the device fixing table;
the support station plate is provided with a joint assembly, the joint assembly comprises a support fixing block fixedly connected to the support station plate, the support fixing block is provided with a sleeve seat, the interior of the sleeve seat is slidably connected with a telescopic pipe, and a plug is arranged on the telescopic pipe;
the supporting station plate is provided with a bearing frame, and the bearing frame is movably clamped with a puncture model main body;
the puncture model is characterized in that a vein simulation pipeline and an artery simulation pipeline are arranged in the puncture model main body, the vein simulation pipeline and the artery simulation pipeline are both provided with butt joints, and the plug is movably clamped in the butt joints;
the water tank main body is provided with a pressure pump and a water return pipe, the pressure pump is provided with a circulating pipe, and the circulating pipe and the water return pipe are connected with the sleeve seat;
and the supporting standing plate is provided with a locking mechanism corresponding to the butt joint.
Preferably, the locking mechanism comprises a positioning seat, the positioning seat is fixedly connected to the supporting station plate, a third spring is arranged in the positioning seat, two ends of the third spring are fixedly connected with a sliding block which is slidably connected in the positioning seat, a wedge-shaped block is arranged on the sliding block, and an unlocking handle is arranged on the sliding block;
the butt joint is provided with a positioning groove, and the wedge block is movably clamped in the positioning groove.
Preferably, a clamping ring is arranged in the inner cavity of the sleeve seat, a short communicating pipe is arranged on the clamping ring, a first spring is fixedly connected to the clamping ring, a sealing plug is fixedly connected to the first spring, and the sealing plug is attached to the opening position of the inner cavity of the sleeve seat.
Preferably, the telescopic pipe is provided with a limiting ring plate, and the telescopic pipe is provided with a water inlet notch.
Preferably, a baffle is arranged on the telescopic pipe, and a second spring is fixedly connected between the baffle and the support standing plate.
Preferably, the bearing frame is provided with a clamping strip, the puncture model body is provided with a clamping groove, and the clamping strip is movably clamped in the clamping groove.
Preferably, the bearing frame is provided with a limiting plate, and the limiting plate is used for installing and positioning the puncture model main body.
Preferably, the bottom of bearing frame is equipped with the reinforcement subassembly, the reinforcement subassembly includes the guide rail frame, be equipped with the adjustment table of regulation formula on the guide rail frame, be equipped with the locking lever on the adjustment table, the locking hole has been seted up on the puncture model main part, locking lever activity joint is in the locking hole.
Preferably, the adjusting table is slidably connected to the guide rail frame, a screw rod is connected to the guide rail frame in a threaded manner, and the screw rod is rotationally connected with the adjusting table.
The application discloses a venipuncture training simulator, which has the following beneficial effects:
1. this venipuncture training simulation device adopts device fixed station, support station board and loading frame to realize providing the support spacing to puncture model main part, guarantee that the atress of puncture model main part is stable, when installing the location to puncture model main part, adopt quick joint mode, easy operation is convenient, labour saving and time saving, simultaneously, the joint in-process can make inside vein simulation pipeline of puncture model main part and arterial simulation pipeline dock with joint assembly in step, make the inside of joint assembly, water tank main part and puncture model main part be in the intercommunication state, cooperation pressure pump simulation dynamic blood flows, promote the simulation effect of venipuncture, when the more or ageing needs of follow-up puncture model main part pinhole are changed, can realize disassembling the puncture model main part and the access state of joint assembly is blocked in step, thereby realize quick change to puncture model main part, satisfy the user demand.
2. This venipuncture training analogue means, the locking mechanical system's that sets up overall structure is simple, convenient operation when carrying out the position locking to the butt joint, the butt joint removes and directly makes wedge joint in the inside of constant head tank, can realize the preliminary fixed in position to puncture model main part and butt joint, make the installation location of puncture model main part and butt joint swift, adopt the unblock handle can conveniently realize pulling slider and wedge whole, thereby the locking condition to puncture model main part and butt joint is relieved fast, the dismantlement of puncture model main part is convenient, the overall structure of the reinforcement subassembly of setting is simple, convenient operation realizes further strengthening to puncture model main part, make the installation location support of puncture model main part stable, be difficult for not hard up or pine, guarantee that the stability of puncture model main part is good in-process puncture model main part of venipuncture simulation training.
3. This venipuncture training analogue means, when butt joint and plug are in the butt joint state, plug, flexible pipe and baffle wholly extrude the second spring, and the reaction force of second spring can be applyed on the plug for the joint is inseparable between plug and the butt joint, is difficult for appearing leaking, thereby guarantees that the connection effect is good between plug and the butt joint.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a top view of the present application;
FIG. 3 is a front view of the present application;
FIG. 4 is a cross-sectional view of the body of the puncture model of the present application;
FIG. 5 is a block diagram of the puncture model body of the present application;
FIG. 6 is a schematic view of the overall structure of the carrier of the present application;
FIG. 7 is a cross-sectional view of a carrier of the present application;
FIG. 8 is an enlarged view of portion A of FIG. 7 in accordance with the present application;
FIG. 9 is a schematic view of the structure of the joint assembly of the present application;
FIG. 10 is a cross-sectional view of the joint assembly of the present application;
FIG. 11 is a schematic view of the water inlet slot of the present application.
In the figure: 1. a device fixing table; 2. supporting a standing board; 3. a joint assembly; 301. a support fixing block; 302. a sleeve seat; 3021. a clasp; 3022. a communication short pipe; 3023. a first spring; 3024. a sealing plug; 303. a telescopic tube; 3031. a limiting ring plate; 3032. a water inlet notch; 304. a plug; 305. a baffle; 306. a second spring; 4. a water tank main body; 401. a pressure pump; 402. a circulation pipe; 403. a water return pipe; 5. a carrier; 501. a clamping strip; 502. a limiting plate; 503. a guide rail frame; 504. an adjustment table; 505. a locking lever; 506. a screw rod; 6. a puncture model body; 601. a venous analog line; 602. an arterial simulation pipeline; 603. a clamping groove; 604. a locking hole; 605. butt joint; 6051. a positioning groove; 7. a positioning seat; 701. a third spring; 702. a slide block; 703. wedge blocks; 704. the handle is unlocked.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The embodiment of the application solves the problems that the traditional intravenous puncture training simulation device is not supported by an external device generally, is not stable enough to place on a table top, can not flow pipeline liquid inside a silica gel material, can not simulate real blood flow condition, and is inconvenient to operate because a pipeline is specially butted once when being connected with the pipeline inside the silica gel material by externally connecting the pipeline and a pump set each time, when a model is trained for many times, surface pinholes are more, the replacement is needed, and when the silica gel simulation device is replaced each time, the disassembly and the installation of the pipeline are needed manually, the number of pipeline joints is large, the operation is time-consuming and labor-consuming, and the use requirement cannot be met.
This venipuncture training simulation device adopts device fixed station 1, support standing board 2 and bear frame 5 to realize providing and supports spacingly to puncture model main part 6, guarantee that the atress of puncture model main part 6 is stable, when installing the location to puncture model main part 6, adopt quick joint mode, easy operation is convenient, labour saving and time saving, simultaneously, the joint in-process can make the inside vein simulation pipeline 601 of puncture model main part 6 and arterial simulation pipeline 602 dock with joint assembly 3 in step, make the inside of joint assembly 3, water tank main part 4 and puncture model main part 6 be in the intercommunication state, cooperation pressure pump 401 simulate dynamic blood flow, promote the simulation effect of venipuncture, when the more or ageing needs to change of follow-up puncture model main part 6 pinhole, can realize disassembling puncture model main part 6 and the access state of joint assembly 3 in step, thereby realize quick change to puncture model main part 6, satisfy the user demand.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The embodiment of the application discloses a venipuncture training simulation device, which comprises a device fixing table 1 according to the drawings 1-11, wherein a supporting standing plate 2 and a water tank main body 4 are arranged at the top of the device fixing table 1;
the support standing plate 2 is provided with a joint assembly 3, the joint assembly 3 comprises a support fixing block 301 fixedly connected to the support standing plate 2, the support fixing block 301 is provided with a sleeve seat 302, the interior of the sleeve seat 302 is slidably connected with a telescopic pipe 303, and the telescopic pipe 303 is provided with a plug 304;
the supporting station plate 2 is provided with a bearing frame 5, and a puncture model main body 6 is movably clamped on the bearing frame 5;
a vein simulation pipeline 601 and an artery simulation pipeline 602 are arranged in the puncture model main body 6, the vein simulation pipeline 601 and the artery simulation pipeline 602 are both provided with a butt joint 605, and a plug 304 is movably clamped in the butt joint 605;
the water tank main body 4 is provided with a pressure pump 401 and a return pipe 403, the pressure pump 401 is provided with a circulating pipe 402, and the circulating pipe 402 and the return pipe 403 are connected with the sleeve seat 302;
the support station plate 2 is provided with a locking mechanism corresponding to the abutment 605.
Specifically, the locking mechanism comprises a positioning seat 7, the positioning seat 7 is fixedly connected to the supporting station plate 2, a third spring 701 is arranged in the positioning seat 7, two ends of the third spring 701 are fixedly connected with a sliding block 702, the sliding block 702 is slidably connected in the positioning seat 7, a wedge block 703 is arranged on the sliding block 702, and an unlocking handle 704 is arranged on the sliding block 702;
be equipped with constant head tank 6051 on the butt joint 605, wedge 703 movable joint is in constant head tank 6051, the overall structure of the locking mechanical system who sets up is simple, convenient operation when carrying out the position locking to the butt joint 605, the butt joint 605 removes and directly makes wedge 703 joint in constant head tank 6051's inside, can realize the preliminary fixed in position to puncture model main part 6 and butt joint 605, make puncture model main part 6 and butt joint 605's installation location swiftly, adopt unblock handle 704 can conveniently realize pulling slider 702 and wedge 703 wholly, thereby the locking state to puncture model main part 6 and butt joint 605 is released fast, the convenient disassembly of puncture model main part 6.
Further, a clamping ring 3021 is arranged in the inner cavity of the sleeve seat 302, a short communicating pipe 3022 is arranged on the clamping ring 3021, a first spring 3023 is fixedly connected to the clamping ring 3021, a sealing plug 3024 is fixedly connected to the first spring 3023, the sealing plug 3024 is attached to the inner cavity opening of the sleeve seat 302, the whole structure of the arranged joint assembly 3 is simple, and the inner passage state of the sleeve seat 302 and the telescopic pipe 303 is controlled through the clamping ring 3021, the first spring 3023 and the sealing plug 3024.
Furthermore, a limiting ring plate 3031 is provided on the telescopic tube 303, a water inlet slot 3032 is provided on the telescopic tube 303, and when the sealing plug 3024 is pushed by the provided telescopic tube 303, the telescopic tube 303 is communicated with the inner cavity of the sleeve seat 302 by the water inlet slot 3032.
Further, the baffle 305 is arranged on the telescopic pipe 303, a second spring 306 is fixedly connected between the baffle 305 and the support station plate 2, when the butt joint 605 and the plug 304 are in a butt joint state, the plug 304, the telescopic pipe 303 and the baffle 305 are integrally extruded on the second spring 306, and the reaction force of the second spring 306 can be applied to the plug 304, so that the plug 304 and the butt joint 605 are tightly clamped, leakage is not easy to occur, and the good connection effect between the plug 304 and the butt joint 605 is ensured.
Specifically, be equipped with joint strip 501 on the carrier 5, be equipped with draw-in groove 603 on the puncture model main part 6, joint strip 501 activity joint is in draw-in groove 603, and the setting of joint strip 501 and draw-in groove 603 that sets up realizes providing the support spacing to puncture model main part 6, guarantees that the atress of puncture model main part 6 is stable.
Further, be equipped with limiting plate 502 on the carrier 5, limiting plate 502 is used for installing the location to puncture model main part 6, and the limiting plate 502 of setting guarantees the installation location to puncture model main part 6 convenient.
Still further, the bottom of loading frame 5 is equipped with the reinforcement subassembly, the reinforcement subassembly includes guide rail frame 503, be equipped with the regulation platform 504 of regulation formula on the guide rail frame 503, be equipped with locking lever 505 on the regulation platform 504, set up locking hole 604 on the puncture model main part 6, locking lever 505 activity joint is in locking hole 604, the overall structure of the reinforcement subassembly of setting is simple, and convenient operation realizes further strengthening puncture model main part 6, make the installation location of puncture model main part 6 support stable, difficult not hard up or take off, guarantee that the stability of puncture model main part 6 is good in the in-process of venipuncture simulation training.
Further, the adjusting table 504 is slidably connected to the guide rail frame 503, the guide rail frame 503 is screwed with a screw rod 506, the screw rod 506 is rotationally connected with the adjusting table 504, the set screw rod 506 and the guide rail frame 503 facilitate the position movement of the adjusting table 504, and further the position movement of the locking rod 505 is achieved, so that the operation of the reinforcement and the contact fixing process of the puncture model main body 6 is convenient.
Working principle: the venipuncture training simulation device is convenient to install and position the puncture model main body 6 by using the device fixing table 1, the supporting station plate 2 and the bearing frame 5, so that simulation of venipuncture is performed;
when the puncture model main body 6 is installed and positioned, the puncture model main body 6 is directly aligned to the bearing frame 5 for clamping, the clamping strip 501 is clamped in the clamping groove 603 during clamping, and meanwhile, the puncture model main body 6 is transversely pushed until the puncture model main body 6 is attached to the limiting plate 502, so that the installation and positioning can be completed;
when the puncture model main body 6 is pushed to transversely move to finish installation and positioning, the butt joint of the butt joint 605 and the joint assembly 3 is automatically realized;
when the puncture model main body 6 moves transversely, the butt joint 605 is driven to move, finally, the butt joint 605 is clamped with the plug 304, and when the butt joint is continuously moved after the butt joint is clamped, the plug 304 drives the telescopic pipe 303 to move, so that the telescopic pipe 303 drives the baffle 305 to move and extrude the second spring 306, meanwhile, the telescopic pipe 303 moves in the sleeve seat 302 and pushes the sealing plug 3024 to move, the sealing plug 3024 releases the sealing of the opening position in the sleeve seat 302, the sealing plug 3024 moves to drive the first spring 3023 to extrude, and the sleeve seat 302 and the telescopic pipe 303 are in a communicating state;
when the butt joint 605 moves transversely, the surfaces of the wedge blocks 703 are contacted and extruded, pressure is applied, so that the wedge blocks 703 move transversely and push the sliding blocks 702 to move to extrude the third springs 701, after the puncture model main body 6 is attached to the limiting plate 502, the third springs 701 are reset and stretched, so that the sliding blocks 702 and the wedge blocks 703 move integrally, the wedge blocks 703 are clamped in the positioning grooves 6051, the position of the butt joint 605 is fixed, and the position of the puncture model main body 6 is fixed;
after the state is finished, the sleeve seat 302, the telescopic pipe 303, the plug 304, the butt joint 605, the vein simulation pipeline 601 or the artery simulation pipeline 602, the circulating pipe 402, the water return pipe 403, the pressure pump 401 and the water tank main body 4 are combined into a closed and communicated loop, when the pressure pump 401 is started, blood passages can be simulated in the vein simulation pipeline 601 and the artery simulation pipeline 602, and the red and blue liquid is used for representing the arteries and veins, so that the reality of simulation demonstration of venipuncture is improved;
after the puncture model main body 6 is positioned and installed, the puncture model main body 6 can be quickly reinforced by a reinforcing component, the screw rod 506 can be directly rotated during reinforcement, and the screw rod 506 drives the adjusting table 504 and the locking rod 505 to integrally move, so that the locking rod 505 is finally inserted into the locking hole 604, and the puncture model main body 6 is reinforced on the bearing frame 5;
when puncture model main part 6 is damaged or ageing in follow-up multiple times puncture, conveniently realize disassembling fast and changing puncture model main part 6, disassemble puncture model main part 6's process and above-mentioned installation process vice versa can, after disassembling puncture model main part 6, sleeve seat 302 inside first spring 3023 can promote sealing plug 3024 automatically and seal the intercommunication position of sleeve seat 302 and flexible pipe 303 to realize disassembling puncture model main part 6 back, water in the water tank main part 4 can not leak outward, after with puncture model main part 6 installation location, simulate the pipeline automatic intercommunication of blood, guarantee the installation location convenience of puncture model main part 6.
To sum up, this venipuncture training analogue means adopts device fixed station 1, support standing board 2 and bear frame 5 to realize providing and supports spacingly to puncture model main part 6, guarantee that the atress of puncture model main part 6 is stable, when installing the location to puncture model main part 6, adopt quick joint mode, easy operation is convenient, labour saving and time saving, simultaneously, the joint in-process can make the inside vein simulation pipeline 601 of puncture model main part 6 and arterial simulation pipeline 602 dock with joint assembly 3 in step, make joint assembly 3, the inside of water tank main part 4 and puncture model main part 6 be in the intercommunication state, cooperation pressure pump 401 simulation dynamic blood flows, promote the simulation effect of venipuncture, when the more or ageing needs to change of follow-up puncture model main part 6 pinhole, can realize disassembling puncture model main part 6 and blocking the access state of joint assembly 3 in step, thereby realize quick change to puncture model main part 6, satisfy the user demand.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present application and the advantages of the present application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made without departing from the spirit and scope of the application, which is defined in the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a venipuncture training simulation device, includes device fixed station (1), its characterized in that: the top of the device fixing table (1) is provided with a supporting standing plate (2) and a water tank main body (4);
the support station plate (2) is provided with a joint assembly (3), the joint assembly (3) comprises a support fixing block (301) fixedly connected to the support station plate (2), the support fixing block (301) is provided with a sleeve seat (302), the inside of the sleeve seat (302) is slidably connected with a telescopic pipe (303), and the telescopic pipe (303) is provided with a plug (304);
a bearing frame (5) is arranged on the supporting station plate (2), and a puncture model main body (6) is movably clamped on the bearing frame (5);
a vein simulation pipeline (601) and an artery simulation pipeline (602) are arranged in the puncture model main body (6), the vein simulation pipeline (601) and the artery simulation pipeline (602) are both provided with a butt joint (605), and the plug (304) is movably clamped in the butt joint (605);
a pressure pump (401) and a water return pipe (403) are arranged on the water tank main body (4), a circulating pipe (402) is arranged on the pressure pump (401), and the circulating pipe (402) and the water return pipe (403) are connected with the sleeve seat (302);
the supporting standing plate (2) is provided with a locking mechanism corresponding to the butt joint (605);
the locking mechanism comprises a positioning seat (7), the positioning seat (7) is fixedly connected to a supporting station plate (2), a third spring (701) is arranged in the positioning seat (7), two ends of the third spring (701) are fixedly connected with a sliding block (702) and the sliding block (702) is slidably connected in the positioning seat (7), a wedge-shaped block (703) is arranged on the sliding block (702), and an unlocking handle (704) is arranged on the sliding block (702);
a positioning groove (6051) is formed in the butt joint (605), and the wedge-shaped block (703) is movably clamped in the positioning groove (6051);
a clamping ring (3021) is arranged in an inner cavity of the sleeve seat (302), a short communicating pipe (3022) is arranged on the clamping ring (3021), a first spring (3023) is fixedly connected to the clamping ring (3021), a sealing plug (3024) is fixedly connected to the first spring (3023), and the sealing plug (3024) is attached to an inner cavity opening of the sleeve seat (302);
a limiting ring plate (3031) is arranged on the telescopic pipe (303), and a water inlet notch (3032) is formed in the telescopic pipe (303);
a baffle (305) is arranged on the telescopic pipe (303), and a second spring (306) is fixedly connected between the baffle (305) and the support standing plate (2);
the puncture model is characterized in that a clamping strip (501) is arranged on the bearing frame (5), a clamping groove (603) is formed in the puncture model body (6), and the clamping strip (501) is movably clamped in the clamping groove (603).
2. A venipuncture training simulator as claimed in claim 1 wherein: the bearing frame (5) is provided with a limiting plate (502), and the limiting plate (502) is used for installing and positioning the puncture model main body (6).
3. A venipuncture training simulator as claimed in claim 2 wherein: the bottom of loading frame (5) is equipped with the reinforcement subassembly, the reinforcement subassembly includes guide rail frame (503), be equipped with regulation formula adjustment table (504) on guide rail frame (503), be equipped with locking lever (505) on adjustment table (504), set up locking hole (604) on puncture model main part (6), locking lever (505) activity joint is in locking hole (604).
4. A venipuncture training simulator as claimed in claim 3, wherein: the adjusting table (504) is slidably connected to the guide rail frame (503), a screw rod (506) is connected to the guide rail frame (503) in a threaded mode, and the screw rod (506) is rotatably connected with the adjusting table (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311155492.7A CN116884303B (en) | 2023-09-08 | 2023-09-08 | Venipuncture training simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311155492.7A CN116884303B (en) | 2023-09-08 | 2023-09-08 | Venipuncture training simulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116884303A CN116884303A (en) | 2023-10-13 |
| CN116884303B true CN116884303B (en) | 2023-11-14 |
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