CN114187794B - Intravenous transfusion training device - Google Patents

Intravenous transfusion training device Download PDF

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Publication number
CN114187794B
CN114187794B CN202111371826.5A CN202111371826A CN114187794B CN 114187794 B CN114187794 B CN 114187794B CN 202111371826 A CN202111371826 A CN 202111371826A CN 114187794 B CN114187794 B CN 114187794B
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dropping funnel
hole
sliding plate
cleaning
lantern ring
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CN114187794A (en
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巨亮
毛花花
杨旸
张艳艳
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Baoji Central Hospital
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Baoji Central Hospital
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00Simulators for teaching or training purposes

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention belongs to the technical field of medical appliances, in particular to a venous transfusion training device which comprises a bottle stopper puncture outfit, a medicine adding three-way dropper, a dropping funnel, a hose, a flow regulator, a liquid medicine filter, a connector, a venous transfusion needle and a needle sleeve; the device also comprises a lantern ring, a sealing control module and a pneumatic module; according to the invention, the lantern ring is sleeved on the outer ring of the drip chamber, and the through holes penetrating through the lantern ring and the drip chamber are arranged, so that after the nursing staff finishes training through the infusion training device, the nursing staff needs to drain the liquid in the infusion training device to save resources, and the simulation effect in the initial state can be achieved when the infusion training device is reused.

Description

Intravenous transfusion training device
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to an intravenous infusion training device.
Background
With the development of society, the requirements of patients on services are greatly improved, nursing operation standards are required to be enhanced for nursing staff, nursing service capacity is improved, and intravenous transfusion technology is a basic project which must be mastered by the nursing staff in practice and is important in practice, so that the nursing staff needs professional training, and multiple experiences and enhancement are carried out in the training process;
In training, in order to save cost, nursing staff generally send a bottle of liquid and a set of disposable infusion set to each nursing staff for repeated exercise, and at the moment, the liquid in the used infusion set needs to be emptied before being reused so as not to influence the next operation;
in practice, the defects of the traditional infusion apparatus are more, such as slow liquid emptying, resource waste, unsatisfactory teaching effect and the like, and the use of the modified recoil infusion apparatus has the advantages of time saving, labor saving, high simulation degree, less resource waste, lower incidence rate of needle stick injuries and the like;
However, when the two infusion sets are reused, the exhaust time is long, the liquid in the infusion set pipeline cannot be thoroughly exhausted, and small water drops are attached to the pipe wall, so that the clinical simulation effect cannot be achieved when the infusion sets are reused each time, the enthusiasm of practice is low, and the aim of improving the nursing service capability cannot be achieved;
therefore, on the basis of recycling the infusion set, there is an urgent need for an intravenous infusion training device that can control the evacuation time of the fluid and completely drain the fluid from the tubing of the infusion set.
Disclosure of Invention
In order to overcome the defects of the prior art, solve the problems that the existing infusion apparatus is long in liquid emptying time and cannot drain liquid from the infusion apparatus, the invention provides an intravenous infusion training apparatus.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to an intravenous transfusion training device, which comprises a bottle stopper puncture outfit, a dosing three-way dropper, a dropping funnel, a hose, a flow regulator, a liquid medicine filter, a connector, an intravenous transfusion needle and a needle sleeve; further comprises:
the lantern ring is sleeved on the outer ring of the dropping funnel, and the joint of the lantern ring and the dropping funnel is sealed;
the sealing control module is arranged on the through hole for communicating the lantern ring with the dropping funnel and is used for controlling the opening and closing of the through hole;
the pneumatic module is detachably connected to the through hole and used for providing an air source and inputting the air source into the infusion training device, so that liquid can be conveniently emptied.
Specifically, the sealing control module comprises sealing baffle plates which are symmetrically arranged and mounted on the inner wall of the through hole, and a blocking strip which respectively acts on the sealing baffle plates; the two sealing baffle plates are positioned at the through holes close to the positions of the dropping funnel, and the end parts of the two sealing baffle plates are contacted with each other; one end of each retaining strip abuts against the contact point of the two sealing retaining pieces, the other end of each retaining strip is arranged on the inner wall of the through hole close to the outer side of the sleeve, and the retaining strips are arc-shaped.
Specifically, the pneumatic module comprises a connecting pipe detachably connected to the sleeve and a gas device for providing gas; the gas device for providing gas is detachably connected with the connecting pipe, and the gas device is one or more of an air bag or an air pump.
Specifically, the diameter of the through hole is not smaller than the inner diameter of the dropping funnel.
Specifically, a cleaning module is slidably arranged in the connecting pipe; the cleaning module comprises an elastic sliding plate provided with a plurality of vent holes, a cleaning ball positioned on the left side of the elastic sliding plate and an elastic rope connecting the elastic sliding plate and the cleaning ball; the elastic sliding plate is connected to the inner wall of the connecting pipe through a return spring, and the return spring is used for resetting the elastic sliding plate; the diameter of the cleaning ball is smaller than the inner diameter of the dropping funnel.
Specifically, a blocking block consisting of a plurality of air bags is arranged on the vent hole on the elastic sliding plate.
Specifically, the cleaning ball consists of a spherical shell and a cleaning sleeve detachably sleeved on the outer ring of the shell; the cleaning sleeve is made of a flexible and hydrophilic material.
Specifically, the inside of casing is provided with the magnetic block, through outside handheld and the magnet that magnetic block magnetism is opposite, realizes the motion of casing.
Specifically, the magnetic block is connected to the inner wall of the shell through a group of connecting springs.
The beneficial effects of the invention are as follows:
1. According to the intravenous transfusion training device, the lantern ring is sleeved on the outer ring of the drip chamber, and the through holes penetrating through the lantern ring and the drip chamber are formed, so that after training is finished through the transfusion training device, a nursing staff needs to drain out liquid in the transfusion training device to save resources, and when the transfusion training device is reused, the simulation effect in an initial state can be achieved.
2. According to the intravenous transfusion training device, the cleaning module is arranged, so that the situation that water drops at the dropping funnel are not blown off by gas and still adhere to the inner wall of the dropping funnel is avoided, the inner diameter of the dropping funnel is far larger than that of the hose, when the gas enters the hose area, the gas is pressurized once again, the water drops adhering to the inner wall of the hose are easily discharged along with continuous pressurization of the subsequent gas, the gas acting on the dropping funnel only passes through the one-time pressurization of the arc-shaped blocking strip, the inner diameter of the dropping funnel is large, and the water drops are difficult to completely discharge.
3. According to the intravenous transfusion training device, the magnetic block is arranged in the shell, and the magnet with magnetism opposite to that of the magnetic block is held by the hand outside, so that the cleaning ball continuously moves in the drip chamber along with the movement of a nursing staff outside the drip chamber due to the opposite attraction between the magnet and the magnetic block, the problem that the cleaning ball falls down once and cannot well clean water drops attached to the drip chamber can be avoided, and the inner wall of the drip chamber is ensured to be clean; in addition, the cleaning ball moves in the dropping funnel, so that gas can be accelerated to enter the hose, and liquid in the hose can be discharged completely, so that the discharging efficiency of the infusion apparatus is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partial cross-sectional view of the invention in one state;
FIG. 3 is a partial cross-sectional view of the invention in another state;
FIG. 4 is an enlarged view of a portion of FIG. 2 at A;
FIG. 5 is a partial enlarged view at B in FIG. 3;
FIG. 6 is a cross-sectional view of a cleaning ball of the present invention;
In the figure: the bottle stopper puncture outfit 1, a medicine adding three-way dropper 2, a dropping funnel 3, a sealing control module 31, a sealing baffle 311, a resisting strip 312, a pneumatic module 32, a connecting pipe 321, a gas device 322, a cleaning module 33, an elastic sliding plate 331, a cleaning ball bullet 332, an elastic rope 333, a blocking block 334, a shell 335, a cleaning sleeve 336, a magnetic block 337, a connecting spring 338, a hose 4, a flow regulator 5, a liquid medicine filter 6, a connector 7, an intravenous infusion needle 8, a lantern ring 9, a through hole 91 and a needle sleeve 10.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless otherwise explicitly defined as one embodiment of the present invention. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
The invention relates to an intravenous transfusion training device, which is shown in figures 1-3, and comprises a bottle stopper puncture outfit 1, a medicine adding three-way dropper 2, a dropping funnel 3, a hose 4, a flow regulator 5, a medicine liquid filter 6, a connector 7, an intravenous transfusion needle 8 and a needle sleeve 10; further comprises:
the lantern ring 9 is sleeved on the outer ring of the dropping funnel 3, and the joint of the lantern ring 9 and the dropping funnel 3 is sealed;
the sealing control module 31 is arranged on the through hole 91 for communicating the lantern ring 9 with the dropping funnel 3, and the sealing control module 31 is used for controlling the opening and closing of the through hole 91;
The pneumatic module 32, the pneumatic module 32 can be dismantled and be connected on the through-hole 91, and the pneumatic module 32 is used for providing the air supply to input into the infusion training ware, be convenient for the evacuation of liquid.
After the practice of the infusion training device is finished, in order to save resources, the nursing staff needs to drain the liquid in the infusion training device, so that the simulation effect in the initial state can be achieved when the infusion training device is reused, but water drops are inevitably attached to the inner walls of the drip chamber 3 and the hose 4, so that the drip chamber 3 and the hose 4 are prevented from being attached to the drip chamber, the sleeve ring 9 is sleeved on the outer ring of the drip chamber 3, the through holes 91 penetrating through the sleeve ring 9 and the drip chamber 3 are arranged, the through holes 91 are firstly opened through the sealing control module 31, then the detachable pneumatic module 32 is connected to the through holes 91, a sufficient amount of air with sufficient pressure is provided in the through holes 91, the air acts on the drip chamber 3 and the hose 4, and the drip drops attached to the drip chamber 3 and the hose 4 are discharged from the intravenous infusion needle 8 or the bottle stopper 1 under the action force of the air, so that the best simulation effect can be achieved in each practice of the nursing staff, and the accurate and skilled intravenous infusion training is realized; when the liquid in the infusion training device is discharged under the action of the pneumatic module 32, the pneumatic module 32 is removed, and the through hole 91 is closed through the sealing control module 31, so that the dropping funnel 3 is in a closed state, and the purpose of venous transfusion is achieved by the infusion training device.
The specific working flow is as follows:
Firstly, a through hole 91 is opened through a sealing control module 31, then a detachable pneumatic module 32 is connected to the through hole 91, a gas source is provided through the pneumatic module 32, sufficient gas with sufficient pressure is provided in the through hole 91, the gas acts on a drip chamber 3 and a hose 4, so that water drops attached to the drip chamber 3 and the hose 4 are discharged from an intravenous infusion needle 8 or a bottle stopper puncture outfit 1 to an infusion exerciser under the action of the gas, the best simulation effect can be achieved in each exercise of a nursing staff, and the accurate and skilled intravenous infusion technology of the nursing staff is further ensured; when the liquid in the infusion training device is discharged under the action of the pneumatic module 32, the pneumatic module 32 is removed, and the through hole 91 is closed through the sealing control module 31, so that the dropping funnel 3 is in a closed state, and the purpose of venous transfusion is achieved by the infusion training device.
Embodiment two:
As shown in fig. 2-5, the sealing control module 31 includes sealing blocks 311 symmetrically disposed and mounted on the inner wall of the through hole 91, and blocking strips 312 acting on the sealing blocks 311 respectively; the two sealing baffle plates 311 are positioned at the through holes 91 near the position of the dropping funnel 3, and the end parts of the two sealing baffle plates 311 are contacted with each other; one end of each retaining strip 312 abuts against the contact point of the two sealing retaining pieces 311, the other end of each retaining strip 312 is arranged on the inner wall of the through hole 91 near the outer side of the sleeve, and the retaining strips 312 are arc-shaped;
The pneumatic module 32 includes a connection pipe 321 detachably connected to the sleeve, and a gas device 322 for supplying gas; the gas device 322 for providing gas is detachably connected with the connecting pipe 321, and the gas device 322 is one or more of an air bag or an air pump;
the diameter of the through hole 91 is not smaller than the inner diameter of the dropping funnel 3.
The specific working flow is as follows:
Firstly, the pneumatic module 32 is connected to the through hole 91, the pneumatic module 32 continuously provides a gas source for the through hole 91, and at the moment, the two abutting strips 312 abutting against the sealing baffle 311 are in an arc shape, so that when the gas reaches the two arc-shaped abutting strips 312, the abutting strips 312 are pressed, the abutting strips 312 push the sealing baffle 311 to move beyond one side of the interior of the dropping funnel 3, the through hole 91 is opened, the gas enters the interior of the dropping funnel 3, and meanwhile, because of the change from a large opening to a small opening when the arc-shaped abutting strips 312 are positioned, the gas can be accumulated at the position, the acting force of the gas is further improved, and the discharging effect of the liquid in the infusion apparatus is further improved; different gas devices 322 are selected, and the aim of draining the infusion set is fulfilled according to the difficulty of water drops adhering to the inner walls of the dropping funnel 3 and the hose 4; after the transfusion device is completely discharged, the pneumatic module 32 is removed, the blocking strip 312 can block the sealing blocking piece 311, the situation that the sealing blocking piece 311 moves beyond one side close to the lantern ring 9 is avoided, the dropping funnel 3 is closed in intravenous transfusion, the state that the through hole 91 is not formed in the dropping funnel 3 is kept, and the quality of the intravenous transfusion is not affected.
Embodiment III:
Unlike the second embodiment, as shown in fig. 2-5, the connecting tube 321 is slidably provided with a cleaning module 33; the cleaning module 33 includes an elastic sliding plate 331 with a plurality of ventilation holes, a cleaning ball 332 located at the left side of the elastic sliding plate 331, and an elastic rope 333 connecting the elastic sliding plate 331 and the cleaning ball 332; the elastic sliding plate 331 is connected to the inner wall of the connecting pipe 321 through a return spring, and the return spring is used for returning the elastic sliding plate 331; the diameter of the cleaning ball 332 is smaller than the inner diameter of the dropping funnel 3;
The cleaning ball 332 is composed of a spherical shell 335 and a cleaning sleeve 336 detachably sleeved on the outer ring of the shell 335; the cleaning sleeve 336 is made of a flexible and hydrophilic material.
The specific working flow is as follows:
The specific working procedure is different from the second embodiment in that when the gas device 322 provides gas, the gas acts on the elastic sliding plate 331 first, because the elastic sliding plate 331 is provided with a plurality of vent holes, a part of gas directly passes through the vent holes, and the other part of gas acts on the elastic sliding plate 331, so that the elastic sliding plate 331 slides in the connecting pipe 321 and pushes the cleaning ball 332 to move to one side close to the two blocking strips 312, when the elastic sliding plate 331 reaches the position of the blocking strips 312 and presses the blocking strips 312, the blocking strips 312 press the sealing blocking strips 311, so that the sealing blocking strips 311 move to the inner side close to the drip chamber 3, and when the distance between the sealing blocking strips 311, the blocking strips 312 and the end parts of the elastic sliding plate 331 is up to the movement limit, namely, the distance between the end parts of the two sealing blocking strips 311 which are initially contacted is larger than the diameter of the cleaning ball 332, the elastic sliding plate 331 stops sliding, at this time, the gas passes through the vent holes and the cleaning ball 332 enters the inner wall of the drip chamber 3, and the cleaning ball 332 cleans the inner wall of the drip chamber 3 in the falling process;
subsequently, the gas provided by the gas device 322 continuously acts on the dropping funnel 3 and the hose 4 to realize the drainage of the liquid in the transfusion system;
When the liquid in the transfusion device is exhausted, the gas device 322 stops supplying gas to the through hole 91, under the condition that no gas acts on the elastic sliding plate 331, the elastic sliding plate 331 resets under the action of the spring and pulls the cleaning ball 332 into the through hole 91, and when the cleaning ball 332 enters the through hole 91, the distance between the end parts of the two sealing baffle plates 311 is still not smaller than the diameter of the cleaning ball 332; when the cleaning ball 332 finally returns to the position of the connecting pipe 321, the pneumatic module 32 is removed, and according to practical situations, the cleaning ball 332 can be dried or otherwise processed, so that the cleaning ball 332 can maintain the optimal cleaning effect when working next time.
Embodiment four:
Unlike the third embodiment, as shown in fig. 2-5, a blocking block 334 consisting of a plurality of air bags is disposed on the vent hole of the elastic sliding plate 331.
The specific working flow is as follows:
The specific working procedure of the third embodiment is different from that of the third embodiment in that the blocking block 334 consisting of the plurality of air bags is arranged on the vent hole, so that the air provided by the air device 322 acts on the elastic sliding plate 331, the elastic sliding plate 331 slides, the cleaning ball 332 firstly enters into the interior of the drip chamber 3, the drip chamber 3 is cleaned by the falling process of the cleaning ball 332, and meanwhile, the water drops can be separated from the inner wall of the drip chamber 3 by the air flow driven by the falling process of the cleaning ball 332;
Along with the continuous action of gas on the blocking block 334 that comprises a plurality of gasbag one for the blocking block 334 receives the extrusion, makes the air vent increase gradually, and carries out the pressure boost, and makes gas enter into through-hole 91, and into the drip chamber 3 inside, realizes the discharge of adhering to the water droplet on drip chamber 3 and the hose 4, realizes the purpose of liquid drainage in the transfusion system.
Fifth embodiment:
Unlike the third or fourth embodiment, as shown in fig. 6, the housing 335 is provided with a magnetic block 337 inside, and the movement of the housing 335 is achieved by externally holding a magnet having a magnetic opposite to the magnetic block 337.
The specific working flow is as follows:
the specific workflow of the third or fourth embodiment is different from that when the cleaning ball 332 enters the interior of the drip chamber 3, the magnet with magnetism opposite to that of the magnetic block 337 is held by the hand outside, and as the magnet is attracted with the magnetic block 337, the cleaning ball 332 continuously moves in the drip chamber 3 along with the movement of a nursing staff outside the drip chamber 3, so that the problem that the cleaning ball 332 falls down once and cannot clean the water drops attached to the drip chamber 3 well is avoided, and the cleaning of the inner wall of the drip chamber 3 is ensured; in addition, the cleaning ball 332 moves in the dropping funnel 3, so that gas can be accelerated to enter the hose 4, and liquid in the hose 4 can be discharged completely, so that the discharging efficiency of the infusion apparatus is improved.
Example six:
the fifth embodiment is different from the fifth embodiment in that the magnetic block 337 is connected to the inner wall of the housing 335 by a set of connection springs 338, as shown in fig. 6.
The specific working flow is as follows:
The specific workflow of the fifth embodiment is different from that of the fifth embodiment in that the magnetic block 337 presses the connection spring 338 first in the process of moving the magnet by the caregiver, and the magnetic block 337 continuously jumps inside the housing 335 as the connection spring 338 is reset, so that the cleaning ball 332 fluctuates, and the cleaning range and cleaning effect of the inner wall of the drip chamber 3 are increased.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (1)

1. An intravenous transfusion training device comprises a bottle stopper puncture outfit (1), a medicine adding three-way dropper (2), a dropping funnel (3), a hose (4), a flow regulator (5), a liquid medicine filter (6), a connector (7), an intravenous transfusion needle (8) and a needle sleeve (10); the method is characterized in that: further comprises:
The lantern ring (9), the lantern ring (9) is sleeved on the outer ring of the dropping funnel (3), and the joint of the lantern ring (9) and the dropping funnel (3) is sealed;
The sealing control module (31) is arranged on the through hole (91) for communicating the lantern ring (9) with the dropping funnel (3), and the sealing control module (31) is used for controlling the opening and closing of the through hole (91);
The pneumatic module (32) is detachably connected to the through hole (91), and the pneumatic module (32) is used for providing an air source and inputting the air source into the infusion training device so as to facilitate the emptying of liquid;
The sealing control module (31) comprises sealing baffle plates (311) which are symmetrically arranged and mounted on the inner wall of the through hole (91), and baffle strips (312) which respectively act on the sealing baffle plates (311); the two sealing baffle plates (311) are positioned at through holes (91) close to the positions of the dropping funnel (3), and the end parts of the two sealing baffle plates (311) are contacted with each other; one end of each retaining strip (312) is abutted against the contact point of the two sealing retaining pieces (311), the other end of each retaining strip is arranged on the inner wall of the through hole (91) close to the outer side of the lantern ring (9), and the retaining strips (312) are arc-shaped;
The pneumatic module (32) comprises a connecting pipe (321) detachably connected to the collar (9) and a gas device (322) for providing gas; the gas device (322) for providing gas is detachably connected with the connecting pipe (321), and the gas device (322) is one or more of an air bag or an air pump;
the diameter of the through hole (91) is not smaller than the inner diameter of the dropping funnel (3);
A cleaning module (33) is arranged in the connecting pipe (321) in a sliding manner; the cleaning module (33) comprises an elastic sliding plate (331) provided with a plurality of vent holes, a cleaning ball (332) positioned on the left side of the elastic sliding plate (331), and an elastic rope (333) connecting the elastic sliding plate (331) and the cleaning ball (332); the elastic sliding plate (331) is connected to the inner wall of the connecting pipe (321) through a return spring, and the return spring is used for resetting the elastic sliding plate (331); the diameter of the cleaning ball (332) is smaller than the inner diameter of the dropping funnel (3);
A blocking block (334) consisting of a plurality of air bags I is arranged on the vent hole on the elastic sliding plate (331);
the cleaning ball (332) consists of a spherical shell (335) and a cleaning sleeve (336) detachably sleeved on the outer ring of the shell (335); the cleaning sleeve (336) is made of a flexible and hydrophilic material;
A magnetic block (337) is arranged in the shell (335), and a magnet with magnetism opposite to that of the magnetic block (337) is held by the outside to realize the movement of the shell (335);
the magnetic block (337) is connected to the inner wall of the housing (335) by a set of connecting springs (338).
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Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000279526A (en) * 1999-03-30 2000-10-10 Terumo Corp Indwelling needle assembly and valve element
JP2006020686A (en) * 2004-07-06 2006-01-26 Asahi Intecc Co Ltd Liquid medicine infusion controller
CN102855801A (en) * 2012-09-25 2013-01-02 石玉 Recoil infusion apparatus for simulating venous transfusion
CN202822354U (en) * 2012-01-08 2013-03-27 河南曙光健士医疗器械集团股份有限公司 Disposable transfusion apparatus with automatic exhaust
CN202961342U (en) * 2012-12-04 2013-06-05 杭州科诺过滤器材有限公司 Infusion set drip bucket and infusion set comprising same
CN103495243A (en) * 2013-09-26 2014-01-08 淮安市恒春医疗器材有限公司 Liquid-stopping bag-type automatic exhaust liquid-stopping infusion apparatus
CN103611203A (en) * 2013-11-20 2014-03-05 广东工业大学 Disposable automatic flowing stopping type liquid residual prevention infusion apparatus
CN206063492U (en) * 2016-07-13 2017-04-05 青岛市黄岛区第二人民医院 One kind repeats formula transfusion device
CN108039083A (en) * 2018-01-08 2018-05-15 周霞 A kind of nursing teaching intravenous transfusion device
CN108831268A (en) * 2018-05-03 2018-11-16 王颖 A kind of dedicated venous transfusion recoil infusion apparatus of teaching
CN208460287U (en) * 2018-02-09 2019-02-01 黎俊 A kind of infusion apparatus used for student's repetition learning
CN210447786U (en) * 2019-01-08 2020-05-05 张艳艳 Infusion heating device for surgical nursing
CN211349869U (en) * 2020-03-02 2020-08-25 西安交通大学医学院第一附属医院 Venous transfusion system is used in paediatrics nursing teaching
CN112581843A (en) * 2020-12-22 2021-03-30 兰芳芳 Venous transfusion device for nursing teaching
CN113327497A (en) * 2021-06-24 2021-08-31 石家庄医学高等专科学校 Venous transfusion device for nursing teaching
CN214312342U (en) * 2021-03-18 2021-09-28 杨艳霞 Reusable sealed infusion device for practical training

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102131536B (en) * 2008-07-02 2013-11-13 泰尔茂株式会社 Connector and infusion tube set
CA2808936C (en) * 2013-03-11 2020-10-06 King's College London Perfusion phantom device
SG10201503458VA (en) * 2015-05-02 2016-12-29 Joytingle Pte Ltd Device for Demonstrating A Medical Procedure
WO2021113537A1 (en) * 2019-12-06 2021-06-10 Quasuras, Inc. Rotary microfluidic medical pump

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000279526A (en) * 1999-03-30 2000-10-10 Terumo Corp Indwelling needle assembly and valve element
JP2006020686A (en) * 2004-07-06 2006-01-26 Asahi Intecc Co Ltd Liquid medicine infusion controller
CN202822354U (en) * 2012-01-08 2013-03-27 河南曙光健士医疗器械集团股份有限公司 Disposable transfusion apparatus with automatic exhaust
CN102855801A (en) * 2012-09-25 2013-01-02 石玉 Recoil infusion apparatus for simulating venous transfusion
CN202961342U (en) * 2012-12-04 2013-06-05 杭州科诺过滤器材有限公司 Infusion set drip bucket and infusion set comprising same
CN103495243A (en) * 2013-09-26 2014-01-08 淮安市恒春医疗器材有限公司 Liquid-stopping bag-type automatic exhaust liquid-stopping infusion apparatus
CN103611203A (en) * 2013-11-20 2014-03-05 广东工业大学 Disposable automatic flowing stopping type liquid residual prevention infusion apparatus
CN206063492U (en) * 2016-07-13 2017-04-05 青岛市黄岛区第二人民医院 One kind repeats formula transfusion device
CN108039083A (en) * 2018-01-08 2018-05-15 周霞 A kind of nursing teaching intravenous transfusion device
CN208460287U (en) * 2018-02-09 2019-02-01 黎俊 A kind of infusion apparatus used for student's repetition learning
CN108831268A (en) * 2018-05-03 2018-11-16 王颖 A kind of dedicated venous transfusion recoil infusion apparatus of teaching
CN210447786U (en) * 2019-01-08 2020-05-05 张艳艳 Infusion heating device for surgical nursing
CN211349869U (en) * 2020-03-02 2020-08-25 西安交通大学医学院第一附属医院 Venous transfusion system is used in paediatrics nursing teaching
CN112581843A (en) * 2020-12-22 2021-03-30 兰芳芳 Venous transfusion device for nursing teaching
CN214312342U (en) * 2021-03-18 2021-09-28 杨艳霞 Reusable sealed infusion device for practical training
CN113327497A (en) * 2021-06-24 2021-08-31 石家庄医学高等专科学校 Venous transfusion device for nursing teaching

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
如何提高中职中专护理专业学生技能操作比赛中密闭式静脉输液操作的技巧;欧丽娜;;实用临床护理学电子杂志;20200520(21);第191+201页 *

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