CN111729150A - Stem cell feedback device and using method - Google Patents
Stem cell feedback device and using method Download PDFInfo
- Publication number
- CN111729150A CN111729150A CN202010569372.1A CN202010569372A CN111729150A CN 111729150 A CN111729150 A CN 111729150A CN 202010569372 A CN202010569372 A CN 202010569372A CN 111729150 A CN111729150 A CN 111729150A
- Authority
- CN
- China
- Prior art keywords
- bag
- transfusion
- tube
- stem cell
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M2005/1401—Functional features
- A61M2005/1403—Flushing or purging
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a stem cell reinfusion device and a using method thereof, and particularly relates to the technical field of medical instruments. The stem cell reinfusion device and the use method thereof are designed to be suitable for a cleaning bag, a blood transfusion bag, a transfusion pipeline, a transfusion rod and infrared remote control, wherein the cleaning bag is a transfusion bag filled with physiological saline; the transfusion bag is a transfusion bag provided with cryopreserved stem cells, when patient stem cells are transfused, after the cryopreserved stem cells in the transfusion bag are transfused, a transfusion tube does not need to be pulled out to replace a cleaning pipeline, the inner wall of the transfusion bag can be washed by moving the three-way valve to communicate the double-purpose tube and the cleaning tube, after the washing is finished, the three-way valve is moved to communicate the double-purpose tube and the transfusion tube, and the washed liquid can be continuously input. Namely, during flushing and transfusion, the pipeline does not need to be plugged and pulled, thereby reducing the contact probability of external germs and reducing the treatment risk of patients.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a stem cell reinfusion device and a using method thereof.
Background
Stem cells refer to cells that have not been differentiated, are present in early embryonic, bone marrow, umbilical cord, placenta, and partial adult cells, and can be cultured into human tissues and organs such as muscle, bone, and nerve. Scientists believe that tissues and organs cultured using stem cells are of great importance in the treatment of cancer and other various malignant diseases, and will bring hopes to patients with diabetes, alzheimer, parkinson and spinal cord injuries.
The collection and preservation of stem cells are carried out by carrying out large-dose chemotherapy and granulocyte colony-stimulating factor (G-CSF) combined mobilization on a patient, then peripheral blood stem cells are obtained by a COCOBESPpectra blood cell separator, or (and) the bone marrow of the patient in the remission stage is collected, the volume of the bone marrow is concentrated, then 10 percent of dimethyl sulfoxide (DMSO) antifreeze solution is added, the mixture is cooled to-80 ℃ by a program-controlled cooling machine, and then the mixture is placed in 196C liquid nitrogen for freezing and preservation for later use. The thawing and returning of the hematopoietic stem cells can be carried out after a certain time interval after the pretreatment.
The problems existing at present are as follows:
1. in order to maintain the activity of stem cells, the stem cell transfusion therapy adopts multiple transfusion bags for transfusion. After a bag of stem cell solution is transfused, the plug of the infusion tube needs to be pulled out, a normal saline washing bottle is connected, and stem cells remained on the wall of the bag are washed and injected into a patient. The infusion tube is pulled out of the stem cell solution bag and inserted into the infusion tube for many times, so that the possibility of bacterial infection is increased undoubtedly, and the treatment risk of patients is increased.
2. Along with the reduction of liquid in the bag, the infusion speed cannot be controlled due to the height fixation of the infusion tube, so that the flow rate of the residual stem cell solution is low, the activity of stem cells in the bag is easy to reduce for a long time, and the treatment effect is influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a stem cell reinfusion device and a using method thereof, and the problems are solved by designing a cleaning bag, a blood transfusion bag, a transfusion pipeline, a transfusion rod and an infrared remote control.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a stem cell reinfusion device comprises a cleaning bag, a blood transfusion bag, a transfusion pipeline, a transfusion rod and an infrared remote control, wherein the cleaning bag is the blood transfusion bag filled with physiological saline; the blood transfusion bag is filled with cryopreserved stem cells, and the bottom end of the blood transfusion bag is provided with a liquid outlet interface and a liquid supplementing interface; the infusion tube is composed of a cleaning tube, a dual-purpose tube and an infusion tube which are connected with a three-way valve; a cleaning tube is inserted into the bottom end of the blood transfusion bag through an interface, and a dual-purpose tube is inserted into a liquid outlet interface of the blood transfusion bag; through integrative pipeline, when infusing for patient's stem cell, the cryopreserved stem cell in the blood transfusion bag is lost the back, need not to pull out the transfer line and replace the washing pipeline, transfers three-way valve intercommunication double-purpose pipe and scavenge pipe and can wash the inner wall of blood transfusion bag. After the flushing is finished, the three-way valve is transferred to communicate the dual-purpose pipe and the infusion pipe, and the flushed liquid can be continuously input. A hydraulic push rod is arranged on the transfusion rod, an infrared receiving module is arranged in the hydraulic push rod, and the hydraulic push rod is controlled by infrared remote control; the left side and the right side of the inner rod of the hydraulic push rod are respectively provided with a hook, the left side hook is hung with a cleaning bag, the right side hook is hung with a blood transfusion bag, the left side hook is higher than the right side hook by 300-500mm, the two bag bodies are ensured to have enough space, the flushing bag is enabled to have enough pressure to flush flushing fluid into the blood transfusion bag, the infusion rod can be adjusted to a higher height during communication, and the flow rate of the fluid during the input of stem cells can be ensured to be rapid.
As another preferred scheme, the cleaning bag has a volume of 500ML, a hanging opening is formed in the upper end of the cleaning bag, and volume scales are arranged on the outer portion of the cleaning bag.
As another preferred scheme, the knob at the top end of the three-way valve is a cross knob, and the cross knob is communicated with a communicating cavity channel of the valve core control valve.
As another preferred scheme, the transfusion tube is connected with a Murphy's dropper and a speed regulating valve, and the far end of the transfusion tube is provided with a connector which can be connected with a transfusion needle tube.
As another preferred scheme, a tip plug is arranged at one end of the cleaning pipe and one end of the double-purpose pipe.
As another preferred scheme, the cleaning pipe and the double-purpose pipe are sleeved with pipeline clamps, and the pipeline channel can be temporarily closed.
As another preferred scheme, a servo motor is arranged inside the hydraulic push rod base, a remote receiving module is arranged on the servo motor in the electric hydraulic push rod, the servo motor can be controlled to drive the hydraulic push rod to stretch, and the hydraulic push rod is inserted into a power socket through a power line to supply power.
As another preferred scheme, the model of the electric hydraulic push rod is a 24V small-sized lifting rod, and the stroke is 800 mm.
As another preferred scheme, an infrared emission module is arranged in the infrared remote control, the tail end of the infrared remote control is connected with a connecting wire, the connecting wire is an elastic contraction wire, the connecting wire is connected to a buckle, the buckle is an annular buckle and can be opened towards two sides, after the connecting wire is folded, the connecting buckle can be buckled together through the buckling buckles on the two sides of the front end, the remote control can be fixed on a handrail of a hospital bed, a key and an indicator light are arranged on the remote control, an upper direction key and a lower direction key and an on-off key are arranged on the key, and the.
A method of using a stem cell reinfusion device, comprising: pressing the infrared switch 5, lowering the transfusion rod to the lowest height position, taking out the thawed and frozen blood transfusion bag filled with stem cells from the constant-temperature water bath box, inserting the transfusion tube into the bag, inserting the transfusion needle tube into the joint, hanging the blood transfusion bag on the right hook, and inserting the flushing tube into the cleaning bag filled with physiological saline. Adjust the transfusion pole through infrared switch, let wash the bag, the blood transfusion bag arrives the high position, wash the bag and hang on the left side couple, open the three-way valve, open the governing valve, after discharging into the air of transfer line, can be patient's venipuncture, after the blood transfusion bag of the first generation of transfusions, adjust the three-way valve, intercommunication wash tube and double-purpose pipe, the flush fluid in the wash bag is washed into the blood transfusion bag, treat to wash full back, adjust the three-way valve, the bag after will washing has the liquid of stem cell to pour into patient internal, can repeat above step and carry out many bags of stem cell input for patient.
The hydraulic push rod and the infrared remote control are conventional choices in the prior art, and can be obtained by conventional means, and the working principle of the hydraulic push rod and the infrared remote control can be understood by persons skilled in the relevant technical field.
The invention has the beneficial effects that:
the stem cell feedback device designed by the invention comprises the following components:
1. through the pipeline of integration through the design, when infusing for patient's stem cell, the cryopreserved stem cell in the blood transfusion bag transfuses the back, need not extract the transfer line and replace the washing pipeline, transfers three-way valve intercommunication double-purpose pipe and scavenge pipe and can wash the blood transfusion bag inner wall, washes and finishes, transfers three-way valve intercommunication double-purpose pipe, transfer line, can continue the input with the liquid after washing. Namely, during flushing and transfusion, the pipeline does not need to be plugged and pulled, thereby reducing the contact probability of external germs and reducing the treatment risk of patients.
2. Through designing electronic transfusion rod, transfusion rod passes through infrared remote controller control, and remote control stores pylon height, change transfusion bag that can be convenient, simultaneously, along with the process of stem cell infusion, compare current transfusion rod, can progressively rise transfusion rod, let the blood transfusion bag be in higher position, improve the speed of infusion. The situation that the activity of stem cells in the bag is reduced and the treatment effect is influenced due to long infusion time is prevented.
Meanwhile, the invention provides a stem cell reinfusion method, which can effectively reduce the possibility that a patient is infected by external bacteria in the process of reinfusion of stem cells and can improve the reinfusion speed of the stem cells.
Of course, it is not necessary for any product that embodies the invention to achieve all of the above-described advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a stem cell reinfusion device according to the present invention;
FIG. 2 is a schematic view of the structure of the cleaning bag of the present invention;
FIG. 3 is a schematic view of the blood transfusion bag according to the present invention;
FIG. 4 is a schematic structural view of the infusion pipeline according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-cleaning bag, 101-bag opening, 102-scale, 103-hanging opening, 2-transfusion bag, 3-transfusion pipeline, 301-cleaning pipe, 302-double-purpose pipe 303-transfusion pipe, 304-three-way valve, 305-pipeline clamp, 306-speed regulating valve, 307-interface, 308-Murphy's dropper, 4-transfusion rod, 401-hydraulic push rod, 402-outer rod, 403-inner rod, 404-base, 405-universal wheel, 406-power line, 407-hook, 5-infrared remote control, 501-key, 502-prompting lamp, 503-fixing line and 504-buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
As shown in fig. 1-4
A stem cell transfusion device comprises a cleaning bag 1, a blood transfusion bag 2, a transfusion pipeline 3, a transfusion rod 4 and an infrared remote control 5, wherein the cleaning bag 1 is a blood transfusion bag filled with physiological saline;
the blood transfusion bag 2 is a blood transfusion bag filled with cryopreserved stem cells, and the bottom end of the blood transfusion bag is provided with a liquid outlet port 201 and a liquid supplementing port 202;
the infusion pipeline 3 is composed of a cleaning pipe 301, a double-purpose pipe 302 and an infusion pipe 303 which are connected with a three-way valve 304;
a cleaning tube 301 is inserted into the bottom end of the blood transfusion bag 2 through a port, and a dual-purpose tube 302 is inserted into the liquid outlet port 201 of the blood transfusion bag 2;
a hydraulic push rod 401 is arranged on the transfusion rod 4, an infrared receiving module is arranged in the hydraulic push rod, and the hydraulic push rod is controlled by an infrared remote control 5; the left side and the right side of an inner rod 403 of the hydraulic push rod 401 are respectively provided with a hook 403, the left side hook is hung with a cleaning bag 1, the right side hook is hung with a blood transfusion bag, and the height of the left side hook is higher than that of the right side hook by 300-500 mm.
As another preferred scheme, the cleaning bag 1 has a volume of 500ML, a hanging opening 103 is arranged at the upper end of the cleaning bag 1, and volume scales 102 are arranged outside the cleaning bag.
As another preferable scheme, the pipe diameter of the cleaning pipe 301 is 1.5-2 times of the pipe diameter of the dual-purpose pipe 302.
As another preferable scheme, the knob at the top end of the three-way valve 403 is a cross knob, and the cross knob is communicated with a communicating cavity of the valve core control valve.
As another preferable scheme, the infusion tube 303 is connected with a murphy dropper 308, a speed regulating valve 306, and a port 307 is arranged at the distal end, and the port 307 can be connected with an infusion needle tube.
As another preferable scheme, a tip plug 309 is arranged at one end of the cleaning tube 301 and the double-purpose tube 302.
As another preferable scheme, a servo motor is arranged inside the base of the hydraulic push rod 401, a remote receiving module is arranged on the servo motor in the electric hydraulic push rod, the servo motor can be controlled to drive the hydraulic push rod 401 to extend and retract, and the hydraulic push rod 401 is inserted into a power socket through a power line 406 to supply power.
As another preferred scheme, the model of the electric hydraulic push rod is a 24V small-sized lifting rod, and the stroke is 600 mm.
As another preferred scheme, an infrared emission module is arranged in the infrared remote control 5, the tail end of the infrared remote control is connected with a connecting wire 503, the connecting wire 503 is an elastic contraction wire, the connecting wire is connected to a buckle 504, the buckle is an annular buckle and can be opened towards two sides, after the buckle is closed, the connecting wire can be buckled together through a closing buckle 505 on two sides of the front end, the remote control can be fixed on a handrail of a hospital bed, a key and an indicator light are arranged on the remote control, an upper direction key and a lower direction key and an on-off key are arranged on the key, and the indicator.
The hydraulic push rod and the infrared remote control are conventional choices in the prior art, and can be obtained by conventional means, and the working principle of the hydraulic push rod and the infrared remote control can be understood by persons skilled in the relevant technical field.
The technical scheme of the invention is explained by combining the specific embodiment as follows:
example 1
A stem cell transfusion device comprises a cleaning bag 1, a blood transfusion bag 2, a transfusion pipeline 3, a transfusion rod 4 and an infrared remote control 5, wherein the cleaning bag 1 is a blood transfusion bag filled with physiological saline; the blood transfusion bag 2 is a blood transfusion bag filled with cryopreserved stem cells, and the bottom end of the blood transfusion bag is provided with a liquid outlet port 201 and a liquid supplementing port 202; the infusion pipeline 3 is composed of a cleaning pipe 301, a double-purpose pipe 302 and an infusion pipe 303 which are connected with a three-way valve 304; a cleaning tube 301 is inserted into the bottom end of the blood transfusion bag 2 through a port, and a dual-purpose tube 302 is inserted into the liquid outlet port 201 of the blood transfusion bag 2; a hydraulic push rod 401 is arranged on the transfusion rod 4, an infrared receiving module is arranged in the hydraulic push rod, and the hydraulic push rod is controlled by an infrared remote control 5; the left side and the right side of an inner rod 403 of the hydraulic push rod 401 are respectively provided with a hook 403, the left side hook is hung with a cleaning bag 1, the right side hook is hung with a blood transfusion bag, and the height of the left side hook is higher than that of the right side hook by 300-500 mm.
Example 2
A method for using a stem cell transfusion device comprises the steps of pressing an infrared switch 5, lowering a transfusion rod 4 to the lowest height position, taking out a frozen blood transfusion bag 2 filled with stem cells from a constant-temperature water bath box, melting, inserting a transfusion tube 302 into the bag, inserting a transfusion needle tube into a joint, hanging the blood transfusion bag on a right hook 407, and inserting a flushing tube into a cleaning bag filled with physiological saline. Adjust the transfusion rod through infrared switch, let wash the bag, transfusion bag 2 to the high position, wash the bag and hang on left side couple 407, open three way valve 304, open speed regulating valve 306, after discharging into the air of transfer line, can be for patient's vein puncture, after having defeated a generation transfusion bag 2, adjust three-way valve 304, communicate wash pipe 301 and double-purpose pipe 302, the flush fluid in the wash bag is washed into transfusion bag 2 in, treat to be full of the back, adjust three-way valve 308, the bag after will washing has the liquid of stem cell to pour into patient in vivo into, can repeat above steps and carry out many bags of stem cell input for patient.
Example 3
Based on examples 1-2, a stem cell reinfusion device for use in the reinfusion of cryopreserved stem cells in a patient.
In specific implementation, when the patient stem cells are transfused, after the cryopreserved stem cells in the blood transfusion bag 2 are completely transfused, the infusion tube 302 is not required to be pulled out to replace the cleaning pipeline, and the inner wall of the blood transfusion bag can be washed by transferring the three-way valve 304 to communicate the dual-purpose tube 302 with the cleaning tube 301. After the flushing is finished, the three-way valve 304 is transferred to communicate the double-purpose pipe 302 and the infusion pipe 301, and then the flushed liquid can be continuously input.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A stem cell reinfusion device, comprising: the device comprises a cleaning bag, a blood transfusion bag, a transfusion pipeline, a transfusion rod and an infrared remote controller, wherein the cleaning bag is a transfusion bag filled with physiological saline;
the blood transfusion bag is filled with cryopreserved stem cells, and the bottom end of the blood transfusion bag is provided with a liquid outlet interface and a liquid supplementing interface;
the infusion tube is composed of a cleaning tube, a double-way tube and an infusion tube which are connected with a three-way valve;
a cleaning tube is inserted into the bottom end of the blood transfusion bag through a port, and a dual-purpose tube is inserted into a liquid outlet port of the transfusion bag;
a hydraulic push rod is arranged on the transfusion rod, an infrared receiving module is arranged in the hydraulic push rod, and the hydraulic push rod is controlled by infrared remote control; the left side and the right side of the inner rod of the hydraulic push rod are respectively provided with a hook, the left side hook is hung with a cleaning bag, the right side hook is hung with a blood transfusion bag, and the height of the left side hook is higher than that of the right side hook by 300-500 mm.
2. The stem cell reinfusion device of claim 1, wherein: the cleaning bag volume is 500ML, and the cleaning belt upper end is equipped with hangs the mouth, and the outside is equipped with the volume scale.
3. The stem cell reinfusion device of claim 1, wherein: the knob at the top end of the three-way valve is a cross knob, and the cross knob is communicated with a communicating cavity channel of the valve core control valve.
4. The stem cell reinfusion device of claim 1, wherein: the transfusion tube is connected with a Murphy dropper, a speed regulating valve and a connector arranged at the far end, and the connector can be connected with a transfusion needle tube.
5. The stem cell reinfusion device according to any of the claims 1 to 4, wherein: and one end of the cleaning pipe and one end of the double-pass pipe are provided with tip plugs.
6. The stem cell reinfusion device of claim 1, wherein: the hydraulic push rod base is internally provided with a servo motor, a remote receiving module is arranged on the servo motor in the electric hydraulic push rod, the servo motor can be controlled to drive the hydraulic push rod to stretch, and the hydraulic push rod is inserted into a power socket through a power line to supply power.
7. The stem cell reinfusion device according to claims 1, 6, wherein: the model of the electric hydraulic push rod is a 24V small-sized lifting rod, and the stroke is 800 mm.
8. The stem cell reinfusion device of claim 1, wherein: the remote control device is characterized in that an infrared emission module is arranged in the infrared remote control, the tail end of the infrared remote control device is connected with a connecting wire, the connecting wire is an elastic contraction wire, the connecting wire is connected to a buckle, the buckle is an annular buckle and can be opened towards two sides, after the buckle is closed, the connecting wire can be buckled together through the buckling of the two sides of the front end, the remote control device can be fixed on a sickbed handrail, a key and an indicator lamp are arranged on the remote control device, an upper direction key and a lower direction key and an on-off key are.
9. The method of using the stem cell reinfusion device according to any of the claims 1-8, comprising: pressing the infrared switch to lower the transfusion rod to the lowest height position, taking out the thawed and frozen blood transfusion bag filled with stem cells from the constant-temperature water bath box, inserting the transfusion tube into the bag, inserting the transfusion needle tube into the joint, hanging the blood transfusion bag on the right hook, and inserting the flushing tube into the cleaning bag filled with physiological saline. Adjust the transfusion pole through infrared switch, let wash the bag, the blood transfusion bag arrives the high position, wash the bag and hang on the left side couple, open the three-way valve, open the governing valve, after discharging into the air of transfer line, can be patient's venipuncture, after the blood transfusion bag of the first generation of transfusions, adjust the three-way valve, intercommunication wash tube and double-purpose pipe, the flush fluid in the wash bag is washed into the blood transfusion bag, treat to wash full back, adjust the three-way valve, the bag after will washing has the liquid of stem cell to pour into patient internal, can repeat above step and carry out many bags of stem cell input for patient.
10. The stem cell transfusion device and the use method thereof according to any one of claims 1 to 9, for the transfusion of patient stem cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010569372.1A CN111729150A (en) | 2020-06-20 | 2020-06-20 | Stem cell feedback device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010569372.1A CN111729150A (en) | 2020-06-20 | 2020-06-20 | Stem cell feedback device and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111729150A true CN111729150A (en) | 2020-10-02 |
Family
ID=72651895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010569372.1A Pending CN111729150A (en) | 2020-06-20 | 2020-06-20 | Stem cell feedback device and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111729150A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769200A (en) * | 2021-09-02 | 2021-12-10 | 安徽省立医院(中国科学技术大学附属第一医院) | Hemopoietic stem cell feedback device |
-
2020
- 2020-06-20 CN CN202010569372.1A patent/CN111729150A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769200A (en) * | 2021-09-02 | 2021-12-10 | 安徽省立医院(中国科学技术大学附属第一医院) | Hemopoietic stem cell feedback device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109998901B (en) | Traditional Chinese medicine fumigation massage treatment bed for obstetrics and gynecology department | |
| CN109621075A (en) | A kind of infusion device that internal medicine nursing is administered continuously | |
| CN111729150A (en) | Stem cell feedback device and using method | |
| CN108670765A (en) | A kind of gynaecology's leg massager | |
| CN212466737U (en) | Stem cell feedback device | |
| CN116531606A (en) | Portable transfusion auxiliary device | |
| CN202699373U (en) | Disposable multifunctional thin liquid manure collecting device | |
| CN208319646U (en) | Novel infusion port wing needle is stabbed in a kind of preventive inoculation | |
| CN213852335U (en) | Three-cavity balloon catheter washing tube conversion device | |
| CN201832285U (en) | Disposable positive pressure joint | |
| CN206285345U (en) | Temporary cardiac pacing conduit | |
| CN209332891U (en) | A kind of water injection needle and water filling handle | |
| CN201551722U (en) | Esophageal cancer local chemotherapy device | |
| CN212880387U (en) | Disposable plastic enemator | |
| CN109364330A (en) | A kind of automatic medicine-change infusion device | |
| CN217014882U (en) | Gastroenterology enema device | |
| CN204106505U (en) | Activity safety walking aid after cardiothoracic surgery operation in patients | |
| CN213759882U (en) | A enemator for gastroenterology | |
| CN204484677U (en) | The electronic koro device of department of obstetrics and gynecology | |
| CN205041974U (en) | Disorderly adjustment appearance of electrotherapy formula endocrine in postpartum | |
| CN209770989U (en) | Postpartum comprehensive nursing device for obstetrics and gynecology department | |
| CN216148699U (en) | Liposuction needle | |
| CN213667297U (en) | Operating room infusion heat preservation care implement | |
| CN216021228U (en) | Hemostatic bag for uterine cavity of obstetrics and gynecology department | |
| CN203777304U (en) | Multifunctional conjunctival sac flushing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |