CN107362410A - A kind of first aid transfusion set - Google Patents
A kind of first aid transfusion set Download PDFInfo
- Publication number
- CN107362410A CN107362410A CN201710769841.2A CN201710769841A CN107362410A CN 107362410 A CN107362410 A CN 107362410A CN 201710769841 A CN201710769841 A CN 201710769841A CN 107362410 A CN107362410 A CN 107362410A
- Authority
- CN
- China
- Prior art keywords
- oversleeve
- cloth bag
- bag
- blood
- atmospheric pressure
- 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
- 239000008280 blood Substances 0.000 claims abstract description 90
- 210000004369 blood Anatomy 0.000 claims abstract description 90
- 239000004744 fabric Substances 0.000 claims abstract description 66
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 19
- 238000001802 infusion Methods 0.000 claims abstract description 15
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000002504 physiological saline solution Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 11
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 206010049771 Shock haemorrhagic Diseases 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000032456 Hemorrhagic Shock Diseases 0.000 description 1
- 206010021138 Hypovolaemic shock Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 206010040560 shock Diseases 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
Landscapes
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to medical treatment paving to help equipment technical field,More particularly to a kind of first aid transfusion set,Including oversleeve and Pneumatic controller,Pneumatic controller is installed in oversleeve,Oversleeve is provided with atmospheric pressure cavity and cloth bag,Cloth bag is located at air pressure cavity outer wall,Cloth bag side is provided with infusion hole,The outer wall of cloth bag and the afterbody outer wall of oversleeve are provided with the thread gluing mutually pasted and coordinated,Oversleeve is inserted in the upper arm of blood transfusion patients,Then blood bag and normal saline bag are put into cloth bag,The afterbody of oversleeve is buckled to the outer wall of cloth bag again,Finally by Y types band valve blood transfusion apparatus insertion blood bag and normal saline bag,Pneumatic controller calculates blood transfusion pressure difference according to the induced signal of baroceptor and hydrostatic sensor transmission,And atmospheric pressure cavity is pressurizeed according to blood transfusion pressure difference,Atmospheric pressure cavity will expand extruding blood bag and normal saline bag,Blood bag and the increase of normal saline bag pressure,It can be infused,Without medical personnel's manual squeezing blood bag,It is simple and convenient.
Description
Technical field
The present invention relates to medical treatment paving to help equipment technical field, and in particular to a kind of first aid transfusion set.
Background technology
During rescue massive haemorrhage, haemorrhagic shock or hypovolemic shock patient, because patient lost blood
It is more, often it is badly in need of carrying out quick blood transfusion Hemorrhagic shock rescue, if the simple gravity drip by blood transfusion, because blood is more viscous
Thick, even if blood bag extension is very high, the instillation of blood is still very slow, and the place of natural disaster particularly occurs in the wild or just, it is necessary to special
Door looks for one to hang the local cumbersome of blood bag, and needs medical personnel to waste valuable rescue time and go for so ground
Side, very unrealistic, this brings difficulty to rescue.It by medical personnel with hand is blood that the usual way of reply such case, which is, at present
Bag pressurization, to accelerate transfusion speed, such a method adds the labor intensity of staff, and the extruding force of blood bag is difficult control
System.
The content of the invention
The present invention provides a kind of first aid transfusion set, and it is big to solve existing first aid Transfusion labor intensity, blood bag extruding
The problem of power is difficult control.
The present invention is achieved through the following technical solutions：A kind of first aid transfusion set, including oversleeve and pressure control
Device, the Pneumatic controller are installed on the oversleeve, and the oversleeve is provided with head and afterbody, and the head of the oversleeve is fixed
Junction button provided with long annular, the afterbody of the oversleeve pass through the junction button, and the oversleeve is provided with horizontal atmospheric pressure cavity, blood transfusion
Cloth bag, physiological saline cloth bag and control chamber, the blood transfusion cloth bag and the laterally adjacent setting of physiological saline cloth bag, the blood transfusion cloth bag
The outer wall of the atmospheric pressure cavity is attached at physiological saline cloth bag, the outer wall of the blood transfusion cloth bag and physiological saline cloth bag is set respectively
There are blood transfusion hole and infusion hole, the blood transfusion cloth bag, the outer wall of physiological saline cloth bag and the afterbody outer wall of the oversleeve are provided with mutual
The thread gluing of cooperation；The Pneumatic controller includes air pump, battery, controller, baroceptor and hydrostatic sensor, the gas
Pump, battery, controller are located in the control chamber, and the air pump connects the atmospheric pressure cavity, and the baroceptor is located at institute
Atmospheric pressure cavity is stated, the hydrostatic sensor is fixedly connected with hydraulic tube, and the outer of the blood transfusion cloth bag is fixed in described hydraulic tube one end
Wall, the hydraulic tube is interior to be full of water, and the controller is electrically connected the air pump, battery, controller, baroceptor and liquid
Pressure sensor, the baroceptor are used to sense the air pressure signal of the atmospheric pressure cavity and pass to the controller, the liquid
Pressure sensor is used for the pressure signal sensed at blood transfusion syringe needle and passes to the controller, and the controller is described for receiving
The signal of baroceptor transmission and the signal of hydrostatic sensor transmission simultaneously control opening for the air pump according to the signal received
Open or close.
Further, the oversleeve is provided with dropping funnel fixing band, and the outer wall of the oversleeve, institute are fixed in described fixing band one end
Stating the other end bind of fixing band has gravitation ball, and the middle part of the dropping funnel fixing band is provided with two and set along the dropping funnel fixing band
The distance between pipe clamp, two pipe clamps be more than the length of dropping funnel, the woven hose at dropping funnel both ends is individually fixed in two institutes
State in pipe clamp, the woven hose of dropping funnel lower end is fixed on the pipe clamp close to the gravitation ball, and gravitation ball can be always maintained at dropping funnel and fix
Band is in vertical state, and then dropping funnel is kept vertical.
Further, the hydraulic tube is provided with bind band close to described hydrostatic sensor one end, and the bind band is by described in
Hydrostatic sensor is fixed at the syringe needle of blood transfusion, hydraulic pressure at the syringe needle for sensing blood transfusion.
Further, the atmospheric pressure cavity is provided with relief valve, and relief valve can be beaten manually when Pneumatic controller occurs abnormal
Open, the air pressure in atmospheric pressure cavity is released, avoids the occurrence of malpractice.
Further, the atmospheric pressure cavity is connected with manual pressure device, prevent battery electric quantity described in infusion process consumed and
Cause air pressure in the atmospheric pressure cavity inadequate, can not complete to infuse.
Further, the atmospheric pressure cavity is provided with two, and two atmospheric pressure cavities are at a distance of 5-10cm, two atmospheric pressure cavity phases
Separate, positioned at arm both sides, can more effectively extrude the infusion bag being positioned in the cloth bag.
Further, the afterbody inwall of the oversleeve is provided with display, and the display electrically connects the controller, described
Display is used to show the atmospheric pressure value and transfusion time in atmospheric pressure cavity.
Further, the Pneumatic controller also includes audible-visual annunciator, and the audible-visual annunciator electrically connects the control
Device processed, alarm is sent during the Pneumatic controller exception, prevents the generation of malpractice.
Due to taking above-mentioned technical proposal, having the beneficial effect that acquired by the present invention：
1st, a kind of first aid transfusion set is provided with oversleeve and Pneumatic controller, and Pneumatic controller is installed in oversleeve, sleeve
Atmospheric pressure cavity blood transfusion cloth bag and physiological saline cloth bag are arranged with, blood transfusion cloth bag and physiological saline cloth bag are located at air pressure cavity outer wall, transfuse blood
The outer wall of cloth bag and physiological saline cloth bag is respectively equipped with blood transfusion hole and infusion hole, the outer wall of transfuse blood cloth bag and physiological saline cloth bag and
The afterbody outer wall of oversleeve is provided with the thread gluing mutually pasted and coordinated, and oversleeve is inserted in the upper arm of blood transfusion patients, is then put into blood bag
Transfuse blood in cloth bag, blood bag mouth alignment blood transfusion hole, normal saline bag, the sack alignment of normal saline bag are put into physiological saline cloth bag
Infusion hole, then by the afterbody of oversleeve buckle blood transfusion cloth bag and physiological saline cloth bag outer wall, finally by Y types band valve blood transfusion apparatus
Blood transfusion hole and infusion hole are each passed through, is inserted in blood bag and normal saline bag, control pressure control device pressurizes to atmospheric pressure cavity, gas
Pressure chamber will expand extruding blood bag or normal saline bag, the increase of blood bag pressure, you can blood transfusion, blood be extruded with hand without medical personnel
Bag, whole pressure process are carried out automatically, reduce the labor intensity of medical personnel.
2nd, a kind of first aid transfusion set of the invention is provided with baroceptor and hydrostatic sensor, and baroceptor is installed on
In atmospheric pressure cavity, hydrostatic sensor is installed at the arm of blood transfusion syringe needle, and atmospheric pressure value and the hydraulic pressure of baroceptor sensing pass
The difference of the hydraulic pressure value of sensor sensing is pressure difference of transfusing blood, and controller monitors blood transfusion pressure difference and keeps pressure difference steady in real time, it is ensured that defeated
Liquid is normally carried out.
3rd, a kind of first aid transfusion set of the invention is additionally provided with dropping funnel fixing band, and one end bind of dropping funnel fixing band has gravity
Ball, dropping funnel fixing band middle part are provided with two pipe clamps, and the woven hose at dropping funnel both ends is individually fixed in two pipe clamps, dropping funnel lower end
Woven hose is fixed on the pipe clamp close to gravitation ball, and gravitation ball can be always maintained at dropping funnel fixing band and be in vertical state, and then make drop
Bucket keeps vertical, prevents dropping funnel from turning upside down and makes to produce bubble in air inlet pipe.
Brief description of the drawings
Fig. 1 is a kind of structural representation of first aid transfusion set of the present invention；
Wherein, 1- oversleeves, 2- heads, 3- afterbodys, 4- junction buttons, 5- atmospheric pressure cavities, 6- blood transfusion cloth bags, 7- control chambers, 8- are defeated
Blood hole, 9- thread gluings, 10- dropping funnel fixing bands, 11- gravitation balls, 12- pipe clamps, 13- relief valves, 14- manual pressure devices, 15- are shown
Device, 16- audible-visual annunciators, 17- physiological saline cloth bags, 18- infusion holes, 19- hydrostatic sensors, 20- hydraulic tubes, 21- bind bands.
Embodiment
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
It refer to shown in Fig. 1, a kind of first aid transfusion set includes oversleeve 1 and Pneumatic controller, Pneumatic controller peace
Loaded on oversleeve 1, oversleeve 1 is provided with head 2 and afterbody 3, and the head 2 of oversleeve 1 is fixed with the junction button 4 of long annular, the tail of oversleeve 1
Portion 3 passes through junction button 4.Oversleeve 1 is provided with horizontal atmospheric pressure cavity 5, blood transfusion cloth bag 6, physiological saline cloth bag 17 and control chamber 77, air pressure
Chamber 5 is provided with two, and atmospheric pressure cavity 5 is provided with relief valve 13, relief valve 13 when Pneumatic controller occurs abnormal can manual unlocking, general
Air pressure in atmospheric pressure cavity 5 releases, and avoids the occurrence of malpractice.Blood transfusion cloth bag 6 and the laterally adjacent setting of physiological saline cloth bag 17, it is defeated
Blood cloth bag 6 and physiological saline cloth bag 17 are attached at the outer wall of atmospheric pressure cavity 5, the outer wall of transfuse blood cloth bag 6 and physiological saline cloth bag 17
Blood transfusion hole 8 and infusion hole 18 are respectively equipped with, blood transfusion cloth bag 6, the outer wall of physiological saline cloth bag 17 and the outer wall of afterbody 3 of oversleeve 1 are set
There is the thread gluing 9 of mutual cooperation.Pneumatic controller includes air pump, battery, controller, baroceptor and hydrostatic sensor 19,
Air pump, battery, controller are located in control chamber 77, and air pump connection atmospheric pressure cavity 5, baroceptor is located at atmospheric pressure cavity 5, and hydraulic pressure passes
Sensor 19 is fixedly connected with hydraulic tube 20, and the one end of hydraulic tube 20 is fixed on the outer wall of blood transfusion cloth bag 6, is full of water in hydraulic tube 20,
Hydraulic tube 20 is provided with bind band 21 close to the one end of hydrostatic sensor 19, and hydrostatic sensor 19 is fixed on the pin of blood transfusion by bind band 21
At head, hydraulic pressure at the syringe needle for sensing blood transfusion.Controller is electrically connected air pump, battery, controller, baroceptor and liquid
Pressure sensor 19, baroceptor are used for the air pressure signal of induction air pressure chamber 5 and pass to controller, and hydrostatic sensor 19 is used for
Sense the pressure signal at blood transfusion syringe needle and pass to controller, controller is used for the signal and liquid for receiving baroceptor transmission
The signal control air pump that the signal and basis that pressure sensor 19 transmits receive is turned on and off.
As a preferred embodiment, oversleeve 1, which is located at the side of infusion hole 18, is provided with dropping funnel fixing band 10, sleeve is fixed in fixing band one end
The outer wall of set 1, the other end bind of fixing band have gravitation ball 11, and the middle part of dropping funnel fixing band 10 is provided with two along dropping funnel fixing band
The distance between 10 pipe clamps 12 set, two pipe clamps 12 are more than the length of dropping funnel, and the woven hose at dropping funnel both ends is individually fixed in
In two pipe clamps 12, the woven hose of dropping funnel lower end is fixed on the pipe clamp 12 close to gravitation ball 11, and gravitation ball 11 can be always maintained at dripping
Bucket fixing band 10 is in vertical state, and then dropping funnel is kept vertical.
As a preferred embodiment, atmospheric pressure cavity 5 is connected with manual pressure device 14, manual pressure device 14 include a tracheae, one
Air bag and two check valves, tracheae one end connection atmospheric pressure cavity 5, other end connection air bag, a check valve are located at tracheal strips, controlled
The ventilation of tracheae and die, be provided with another check valve between endotracheal check valve and air bag, control air bag with outside tracheae
The connection of boundary's air and closure, two check valves can not connect simultaneously, and manual pressure device 14 can prevent battery in infusion process
Electricity has consumed and has caused air pressure in atmospheric pressure cavity 5 inadequate, can not complete to infuse.
As a preferred embodiment, the inwall of afterbody 3 of oversleeve 1 is provided with display 15, display 15 is used to show in atmospheric pressure cavity 5
Atmospheric pressure value and transfusion time.
As a preferred embodiment, Pneumatic controller also includes audible-visual annunciator 16, audible-visual annunciator 16 electrically connects controller,
Alarm is sent during Pneumatic controller exception, prevents the generation of malpractice.
A kind of first aid transfusion set of the present invention is provided with oversleeve 1 and Pneumatic controller, and Pneumatic controller is installed on sleeve
In set 1, oversleeve 1 is provided with the blood transfusion cloth bag 6 of atmospheric pressure cavity 5 and physiological saline cloth bag 17, and blood transfusion cloth bag 6 and physiological saline cloth bag 17 are located at
The outer wall of the outer wall of atmospheric pressure cavity 5, blood transfusion cloth bag 6 and physiological saline cloth bag 17 is respectively equipped with blood transfusion hole 8 and infusion hole 18, cloth bag of transfusing blood
6 and physiological saline cloth bag 17 outer wall and oversleeve 1 the outer wall of afterbody 3 be provided with mutually paste coordinate thread gluing 9.Oversleeve 1 is inserted in
The upper arm of blood transfusion patients, then blood bag is put into blood transfusion cloth bag 6, blood bag mouth alignment blood transfusion hole 8, put in physiological saline cloth bag 17
Enter normal saline bag, the sack alignment infusion hole 18 of normal saline bag, then the afterbody 3 of oversleeve 1 is buckled into blood transfusion cloth bag 6 and life
Manage the outer wall of salt solution cloth bag 17, Y types band valve blood transfusion apparatus be finally each passed through blood transfusion hole 8 and infusion hole 18, insertion blood bag and
In normal saline bag, control pressure control device pressurizes to atmospheric pressure cavity 5, and atmospheric pressure cavity 5 will expand extruding blood bag or physiological saline
Bag, blood bag pressure increase, you can blood transfusion.A kind of first aid transfusion set of the present invention is additionally provided with baroceptor and hydrostatic sensor
19, baroceptor is installed in atmospheric pressure cavity 5, and hydrostatic sensor 19 is installed at the arm of blood transfusion syringe needle, air pressure sensing
The difference for the hydraulic pressure value that the atmospheric pressure value and hydrostatic sensor 19 of device sensing sense is pressure difference of transfusing blood, and controller monitors blood transfusion pressure in real time
Difference simultaneously keeps pressure difference steady, it is ensured that transfusion is normally carried out.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, the equal change completed or modification change under the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (8)
1. a kind of first aid transfusion set, including oversleeve and Pneumatic controller, the Pneumatic controller are installed on the oversleeve,
It is characterized in that：
The oversleeve is provided with head and afterbody, and the head of the oversleeve is fixed with the junction button of long annular, the tail of the oversleeve
Portion passes through the junction button, and the oversleeve is provided with horizontal atmospheric pressure cavity, blood transfusion cloth bag, physiological saline cloth bag and control chamber, described
Blood transfusion cloth bag and the laterally adjacent setting of physiological saline cloth bag, the blood transfusion cloth bag and physiological saline cloth bag are attached at the air pressure
The outer wall of chamber, the outer wall of the blood transfusion cloth bag and physiological saline cloth bag are respectively equipped with blood transfusion hole and infusion hole, the blood transfusion cloth bag,
The afterbody outer wall of the outer wall of physiological saline cloth bag and the oversleeve is provided with the thread gluing to cooperate；
The Pneumatic controller includes air pump, battery, controller, baroceptor and hydrostatic sensor, the air pump, electricity
Pond, controller are located in the control chamber, and the air pump connects the atmospheric pressure cavity, and the baroceptor is located at the air pressure
Chamber, the hydrostatic sensor are fixedly connected with hydraulic tube, and the outer wall of the blood transfusion cloth bag is fixed in described hydraulic tube one end, described
Water is full of in hydraulic tube, the controller is electrically connected the air pump, battery, controller, baroceptor and hydraulic sensing
Device, the baroceptor are used to sense the air pressure signal of the atmospheric pressure cavity and pass to the controller, the hydraulic sensing
Device is used for the pressure signal sensed at blood transfusion syringe needle and passes to the controller, and the controller is used to receive the air pressure transmission
The signal of sensor transmission and the signal of hydrostatic sensor transmission and unlatching or the pass that the air pump is controlled according to the signal received
Close.
A kind of 2. first aid transfusion set according to claim 1, it is characterised in that：The oversleeve is provided with dropping funnel fixing band,
The outer wall of the oversleeve is fixed in described fixing band one end, and the other end bind of the fixing band has gravitation ball, and the dropping funnel is consolidated
The middle part for determining band is provided with two pipe clamps set along the dropping funnel fixing band, and the distance between two pipe clamps are more than dropping funnel
Length.
A kind of 3. first aid transfusion set according to claim 1, it is characterised in that：The hydraulic tube passes close to the hydraulic pressure
Sensor one end is provided with bind band.
A kind of 4. first aid transfusion set according to claim 3, it is characterised in that：The atmospheric pressure cavity is provided with relief valve.
A kind of 5. first aid transfusion set according to claim 4, it is characterised in that：The atmospheric pressure cavity is connected with manual pressure
Device.
A kind of 6. first aid transfusion set according to claim 5, it is characterised in that：The atmospheric pressure cavity is provided with two, two
The atmospheric pressure cavity is at a distance of 5-10cm.
A kind of 7. first aid transfusion set according to claim 5, it is characterised in that：The afterbody inwall of the oversleeve is provided with aobvious
Show device, the display electrically connects the controller, and the display is used to show the atmospheric pressure value and transfusion time in atmospheric pressure cavity.
A kind of 8. first aid transfusion set according to claim any one of 1-7, it is characterised in that：The Pneumatic controller
Also include audible-visual annunciator, the audible-visual annunciator electrically connects the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769841.2A CN107362410A (en) | 2017-08-31 | 2017-08-31 | A kind of first aid transfusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769841.2A CN107362410A (en) | 2017-08-31 | 2017-08-31 | A kind of first aid transfusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107362410A true CN107362410A (en) | 2017-11-21 |
Family
ID=60311154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710769841.2A Pending CN107362410A (en) | 2017-08-31 | 2017-08-31 | A kind of first aid transfusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107362410A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202605423U (en) * | 2012-04-24 | 2012-12-19 | 赵静 | Portable pressurization transfusion bag for saving patients suffering hemorrhagic shock |
| CN204050512U (en) * | 2014-09-15 | 2014-12-31 | 李志� | For the device of infusion pressurization, blood-backflow preventing |
| CN204815132U (en) * | 2015-05-05 | 2015-12-02 | 北京大学深圳医院 | Infusion pressurizer |
| CN205411851U (en) * | 2016-02-22 | 2016-08-03 | 王忠彩 | Blood transfusion pumping bag that can heat |
-
2017
- 2017-08-31 CN CN201710769841.2A patent/CN107362410A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202605423U (en) * | 2012-04-24 | 2012-12-19 | 赵静 | Portable pressurization transfusion bag for saving patients suffering hemorrhagic shock |
| CN204050512U (en) * | 2014-09-15 | 2014-12-31 | 李志� | For the device of infusion pressurization, blood-backflow preventing |
| CN204815132U (en) * | 2015-05-05 | 2015-12-02 | 北京大学深圳医院 | Infusion pressurizer |
| CN205411851U (en) * | 2016-02-22 | 2016-08-03 | 王忠彩 | Blood transfusion pumping bag that can heat |
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