CN215309117U - Infant stem cell infusion device - Google Patents

Infant stem cell infusion device Download PDF

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Publication number
CN215309117U
CN215309117U CN202121417679.6U CN202121417679U CN215309117U CN 215309117 U CN215309117 U CN 215309117U CN 202121417679 U CN202121417679 U CN 202121417679U CN 215309117 U CN215309117 U CN 215309117U
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Prior art keywords
infusion
infusion tube
stem cell
heat preservation
tube
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CN202121417679.6U
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Chinese (zh)
Inventor
杨杰
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GUANGDONG WOMEN AND CHILDREN HOSPITAL
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GUANGDONG WOMEN AND CHILDREN HOSPITAL
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Abstract

The utility model discloses an infant stem cell infusion device which comprises an infusion support, a heat insulation layer, a one-way valve, a heating box and a dropper, wherein an infusion bottle is installed on one side of the outer wall of the infusion support, the bottom end of the infusion bottle is connected with an infusion tube, the bottom end of the infusion tube is connected with the dropper, the bottom end of the dropper is connected with the heating box through the infusion tube, the infusion tube extends to the inside of the heating box, the bottom end of the heating box is connected with a flow controller through the infusion tube, the infusion tube extends to the inside of the flow controller, the heat insulation layer is installed at the bottom end of the flow controller, the infusion tube extends to the inside of the heat insulation layer, the bottom end of the heat insulation layer is connected with a needle through the infusion tube, and the one-way valve is arranged inside one side, close to the needle, of the infusion tube. The utility model not only realizes the discharge of internal bubbles, and the constant temperature heating and heat preservation of the injection liquid, but also can be recycled, protects the environment, prevents the blood from flowing back, and improves the safety of the infusion apparatus.

Description

Infant stem cell infusion device
Technical Field
The utility model relates to the technical field of stem cell infusion devices for infants, in particular to a stem cell infusion device for infants.
Background
Stem cells are cells with a multidirectional differentiation function of a human body, have an organism immunity regulation function and a tissue repair and regeneration function, are more and more widely applied clinically, need a certain temperature environment for taking effect, and currently, no stem cell infusion medical instrument special for infants is provided, in addition, an infusion device is a common medical consumable, is subjected to aseptic treatment, establishes a channel between a vein and liquid medicine and is used for intravenous infusion, when infants are injected with stem cells in hospitals in cold weather, the liquid medicine is in a low-temperature state due to the cold weather when the infants enter blood vessels of the infants, generates great stimulation to the infants, needs to improve the temperature of the liquid medicine, generally, medical staff adopts a heating paste for heating, however, the heating time of the heating paste is limited, so that an injector cannot be in a constant-temperature state and is in a disposable product, moreover, a large amount of use causes resource waste, and in the process of infusion, the infant cannot inform medical care personnel of the completion of the infusion through speech, blood backflow is often caused, and in the unconscious arm shaking of the infant, bubbles can be generated in the syringe tube, and the infusion process is affected.
The stem cell infusion device for infants on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:
(1) the existing stem cell infusion device for infants is generally inconvenient to discharge internal air bubbles when in use, thereby influencing the treatment effect when in use;
(2) the existing stem cell infusion device for infants is not convenient to heat and preserve the temperature of the injection liquid at constant temperature when in use, thereby influencing the recycling property of the stem cell infusion device for infants when in use;
(3) the existing stem cell infusion device for infants is not convenient to prevent blood backflow when in use, thereby affecting the safety of the stem cell infusion device for infants when in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an infant stem cell infusion device, which solves the problems that the infant stem cell infusion device in the background art is inconvenient to discharge internal bubbles, heat injection liquid at constant temperature and preserve heat, and prevent blood from flowing back.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an infant's stem cell infusion ware, includes infusion support, heat preservation, check valve, heating cabinet and burette, the infusion bottle is installed to one side of infusion support outer wall, and the bottom of infusion bottle is connected with the transfer line, the bottom of transfer line is connected with the burette, and the bottom of burette is connected with the heating cabinet through the transfer line, and the transfer line extends to the inside of heating cabinet, the bottom of heating cabinet is connected with flow controller through the transfer line, and the transfer line extends to flow controller's inside, the heat preservation is installed to flow controller's bottom, and the transfer line extends to the inside of heat preservation, the bottom of heat preservation is connected with the syringe needle through the transfer line, and the transfer line is close to the inside check valve that is provided with in one side of syringe needle.
Preferably, a filter is installed inside the dropper, and a bubble filter screen is arranged on the inner wall of the filter.
Preferably, one side on heating cabinet top is connected with the inlet channel, and the inlet channel extends to the inside of heating cabinet, one side of inlet channel bottom is provided with outlet conduit and extends to the inside of heating cabinet.
Preferably, the heating box is internally provided with a coil groove, and a heating wire is arranged in the heating box on one side of the coil groove.
Preferably, the inside of heat preservation is provided with the heat preservation cotton, and the heat preservation internally mounted of heat preservation cotton one side has the metal reflection stratum.
Preferably, one side of the one-way valve close to the needle head is provided with a blocking end head, and a spring is arranged in the infusion tube at the bottom end of the blocking end head.
Compared with the prior art, the utility model has the beneficial effects that: the stem cell infusion device for infants not only realizes the discharge of internal bubbles, and the constant-temperature heating and heat preservation of the injection liquid, but also can be recycled, protects the environment, prevents the blood from flowing back, and improves the safety of the infusion device;
(1) the puncture outfit is inserted into the infusion bottle by medical staff, and then the needle head is pricked into the vein of a patient, at the moment, the infusion can enter the inner part of the dropper, the hands or the body of a younger baby patient can unconsciously shake to cause bubbles to be generated in the liquid of the infusion bottle, and the bubbles can be discharged through the single vent hole above the dropper under the filtration of the bubble filter screen in the filter, so that the discharge of the bubbles in the inner part is realized, and the treatment effect is improved;
(2) the infusion tube is placed inside the coil tube groove under the connection of the infusion tube, the existing infusion tube is made of rubber and has good deformation capacity, the coil tube groove is designed into an S shape, under the condition that the heating box has the same volume, the infusion tube with longer length can be heated, liquid in the infusion tube can be heated for enough time, an external water source enters the heating box through the water inlet pipeline and then is heated by the heating wire, the environment is effectively protected through a water bath heating mode, the heating wire is not directly heated on the infusion tube, the infusion tube is prevented from being broken due to overhigh local temperature, the water bath heating is relatively constant in temperature, the temperature of the liquid is kept stable, the flow of the liquid is controlled through the flow controller to carry out corresponding adjustment, and under the action of the heat preservation layer, the metal reflecting layer can be used for carrying out heat exchange outside, the heat dissipated by the liquid causing heat loss is reflected into the infusion tube, so that the heat dissipation is reduced, the heat insulation cotton is made of environment-friendly heat insulation materials such as cotton and the like and is attached to the outer wall of the heat insulation layer for heat insulation, the heated liquid enters the body of a patient through the infusion tube, the constant-temperature heating and heat insulation of the injection liquid are realized, the cyclic utilization is realized, and the environment is protected;
(3) when the infusion is about to finish, when the liquid pressure in the infusion tube is not large enough, the one-way valve cannot move downwards, the one-way valve is in contact with the blocking end under the action of the restoring force of the spring, and the blood of a person cannot flow out of the body under the action of the blocking end, so that the one-way flowing direction of the liquid is realized, the using work of the infant stem cell infusion device is completed, the blood backflow is prevented, and the safety of the infusion device is improved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the internal structure of the insulation of the present invention;
FIG. 3 is a schematic view of a filter screen according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a transfusion stand; 2. a filter; 3. a transfusion tube; 4. a heat-insulating layer; 5. a one-way valve; 6. a needle head; 7. a flow controller; 8. a heating box; 9. a dropper; 10. an infusion bottle; 11. heat preservation cotton; 12. a metal reflective layer; 13. a bubble filter screen; 14. blocking the end head; 15. a spring; 16. a water inlet pipe; 17. heating wires; 18. a water outlet pipeline; 19. a coil groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: an infant stem cell infusion device comprises an infusion support 1, a heat preservation layer 4, a one-way valve 5, a heating box 8 and a dropper 9, wherein an infusion bottle 10 is arranged on one side of the outer wall of the infusion support 1, the bottom end of the infusion bottle 10 is connected with an infusion tube 3, the bottom end of the infusion tube 3 is connected with a dropper 9, the bottom end of the dropper 9 is connected with a heating box 8 through a transfusion tube 3, the transfusion tube 3 extends to the interior of the heating box 8, the bottom end of the heating box 8 is connected with a flow controller 7 through the transfusion tube 3, the transfusion tube 3 extends to the inside of the flow controller 7, the bottom end of the flow controller 7 is provided with a heat preservation layer 4, the transfusion tube 3 extends to the interior of the heat-insulating layer 4, the bottom end of the heat-insulating layer 4 is connected with a needle 6 through the transfusion tube 3, a one-way valve 5 is arranged inside one side of the infusion tube 3 close to the needle 6, a filter 2 is arranged inside the dropper 9, and a bubble filter screen 13 is arranged on the inner wall of the filter 2;
when the puncture outfit is used, the puncture outfit is inserted into the infusion bottle 10 by medical staff, then the needle head is pricked into the vein of a patient, at the moment, the infusion enters into the dropper 9, the hands or the body of a younger baby patient can unconsciously shake to cause bubbles to be generated in the liquid of the infusion bottle, and the bubbles can be discharged through the single vent hole above the dropper 9 under the filtration of the bubble filter screen 13 in the filter 2, so that the internal bubbles can be discharged, and the treatment effect is improved;
one side of the top end of the heating box 8 is connected with a water inlet pipeline 16, the water inlet pipeline 16 extends into the heating box 8, one side of the bottom end of the water inlet pipeline 16 is provided with a water outlet pipeline 18, the water outlet pipeline 18 extends into the heating box 8, a coil groove 19 is arranged in the heating box 8, and a heating wire 17 is arranged in the heating box 8 on one side of the coil groove 19;
when the infusion tube is used, the infusion tube 3 is placed in the coil tube groove 19 under the connection of the infusion tube 3, the existing infusion tube 3 is made of rubber and has good deformation capacity, the coil tube groove 19 is designed into an S shape, the infusion tube 3 which is longer can be heated under the condition that the heating box 8 has the same volume, so that liquid in the infusion tube 3 can be heated for enough time, an external water source enters the heating box 8 through the water inlet pipe 16, and then the heating wire 17 heats the liquid, the environment is effectively protected through a water bath heating mode, the heating wire 17 is not directly heated on the infusion tube 3, the infusion tube 3 is prevented from being broken due to overhigh local temperature, the water bath heating is relatively constant in temperature, the liquid temperature is kept stable, and the flow of the liquid is controlled through the flow controller 7 to be correspondingly adjusted;
the heat insulation cotton 11 is arranged inside the heat insulation layer 4, and the metal reflecting layer 12 is arranged inside the heat insulation layer 4 on one side of the heat insulation cotton 11;
under the action of the heat preservation layer 4, the metal reflection layer 12 can be used for reflecting heat dissipated by liquid which is conducting heat exchange outside and causes heat loss into the infusion tube 3, so that heat dissipation is reduced, the heat preservation cotton 11 is made of environment-friendly heat preservation materials such as cotton and the like and is attached to the outer wall of the heat preservation layer 4 for heat preservation, the heated liquid enters the body of a patient through the infusion tube 3, constant-temperature heating and heat preservation of the injected liquid are achieved, recycling is achieved, and the environment is protected;
a one-way valve 5 is arranged inside one side of the infusion tube 3 close to the needle 6, a blocking end 14 is arranged on one side of the one-way valve 5 close to the needle 6, and a spring 15 is arranged inside the infusion tube 3 at the bottom end of the blocking end 14;
when the infusion apparatus is used, when the infusion is about to be finished, and the liquid pressure in the infusion tube 3 is not large enough, the one-way valve 5 cannot move downwards, the one-way valve 5 is in contact with the blocking end 14 under the action of the restoring force of the spring 15, and the blood of a person cannot flow out of the body under the action of the blocking end 14, so that the one-way flowing direction of the liquid is realized, the use work of the infant stem cell infusion apparatus is completed, the blood backflow prevention is realized, and the safety of the infusion apparatus is improved.
The working principle is as follows: when in use, the external power supply is connected, firstly the puncture outfit is inserted into the infusion bottle 10 by medical personnel, then the needle head is pricked into the vein of a patient, at this time, the infusion can enter the inner part of the dropper 9, the infant patient with a small age can unconsciously shake the hand or the body to cause the generation of bubbles in the liquid of the infusion bottle, the bubble can be discharged through the single vent hole above the dropper 9 under the filtration of the bubble filter screen 13 in the filter 2, the infusion tube 3 is placed in the coil groove 19 under the connection of the infusion tube 3, the external water source enters the inner part of the heating box 8 through the water inlet pipeline 16 and then is heated by the heating wire 17, the flow of the liquid is controlled by the flow controller 7 to carry out corresponding adjustment, the heat exchange can be carried out in the outside by utilizing the metal reflecting layer 12 under the action of the heat preservation layer 4, the heat emitted by the liquid causing the heat loss is reflected to the infusion tube 3, reduce thermal giving off, it is internal that the liquid after will heating passes through transfer line 3 entering patient, when the infusion finishes, when the infusion is about to end, when the liquid pressure in transfer line 3 is not big enough, just can't make check valve 5 move downwards, under the effect of spring 15 restoring force, check valve 5 with block end 14 and contact, under the effect that blocks end 14, people's blood can not follow the internal flow of health and flow out, thereby realize the one-way of liquid flow direction, accomplish infant's stem cell infusion ware's use work.

Claims (6)

1. An infant stem cell infusion device is characterized in that: comprises an infusion support (1), a heat preservation layer (4), a one-way valve (5), a heating box (8) and a dropper (9), wherein an infusion bottle (10) is installed on one side of the outer wall of the infusion support (1), the bottom end of the infusion bottle (10) is connected with an infusion tube (3), the bottom end of the infusion tube (3) is connected with the dropper (9), the bottom end of the dropper (9) is connected with the heating box (8) through the infusion tube (3), the infusion tube (3) extends into the heating box (8), the bottom end of the heating box (8) is connected with a flow controller (7) through the infusion tube (3), the infusion tube (3) extends into the flow controller (7), the heat preservation layer (4) is installed at the bottom end of the flow controller (7), the infusion tube (3) extends into the heat preservation layer (4), the bottom end of the heat preservation layer (4) is connected with a needle head (6) through the infusion tube (3), and a one-way valve (5) is arranged inside one side of the transfusion tube (3) close to the needle head (6).
2. The stem cell infusor of claim 1, wherein: the filter (2) is installed in the dropper (9), and a bubble filter screen (13) is arranged on the inner wall of the filter (2).
3. The stem cell infusor of claim 1, wherein: one side on heating cabinet (8) top is connected with inlet channel (16), and inlet channel (16) extend to the inside of heating cabinet (8), one side of inlet channel (16) bottom is provided with outlet conduit (18) and extends to the inside of heating cabinet (8).
4. The stem cell infusor of claim 1, wherein: the inside of heating cabinet (8) is provided with coil pipe groove (19), and coil pipe groove (19) one side heating cabinet (8) internally mounted have heater strip (17).
5. The stem cell infusor of claim 1, wherein: the heat preservation cotton (11) is arranged inside the heat preservation layer (4), and a metal reflection layer (12) is arranged inside the heat preservation layer (4) on one side of the heat preservation cotton (11).
6. The stem cell infusor of claim 1, wherein: one side of the one-way valve (5) close to the needle head (6) is provided with a blocking end head (14), and a spring (15) is arranged inside the infusion tube (3) at the bottom end of the blocking end head (14).
CN202121417679.6U 2021-06-24 2021-06-24 Infant stem cell infusion device Active CN215309117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121417679.6U CN215309117U (en) 2021-06-24 2021-06-24 Infant stem cell infusion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121417679.6U CN215309117U (en) 2021-06-24 2021-06-24 Infant stem cell infusion device

Publications (1)

Publication Number Publication Date
CN215309117U true CN215309117U (en) 2021-12-28

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ID=79561440

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121417679.6U Active CN215309117U (en) 2021-06-24 2021-06-24 Infant stem cell infusion device

Country Status (1)

Country Link
CN (1) CN215309117U (en)

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