CN109793629A - A kind of hemodialysis unit care device - Google Patents
A kind of hemodialysis unit care device Download PDFInfo
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- CN109793629A CN109793629A CN201910045083.9A CN201910045083A CN109793629A CN 109793629 A CN109793629 A CN 109793629A CN 201910045083 A CN201910045083 A CN 201910045083A CN 109793629 A CN109793629 A CN 109793629A
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- air bag
- gas tank
- bracket
- care device
- bandage
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Abstract
The present invention relates to the field of medical instrument technology, specifically disclose a kind of hemodialysis unit care device, including gas tank and bracket, it is provided with placing groove in bracket, air bag cushion and air bag bandage are provided in placing groove, air bag cushion is communicated with gas tank by hose, solenoid valve is provided on hose, gas tank is communicated with air compressor machine, setting having heaters and refrigerator in gas tank, it is provided with first pressure inductor and temperature inductor in air bag cushion, is provided with electromagnetic exhaust valve on air bag bandage.Sliding rack is placed at the top of bracket, guiding puncture component is installed on sliding rack, guiding puncture component includes fixing seat and directing plate, sliding bar is fixed in fixing seat, sliding bar is connected with directing plate, guide pin slot is provided on directing plate, internal stent is provided with alarm, and alarm and deformation inductor are electrically connected.The invention has the advantages that structure is simple, easy to operate, high degree of automation, energy utilization rate height, long service life, it is vdiverse in function, greatly reduce nursing difficulty.
Description
Technical field
The present invention relates to the field of medical instrument technology, specifically a kind of hemodialysis unit care device.
Background technique
Haemodialysis is one of acute or chronic renal failure kidneys of patients Replacement Therapy.It is by drawing internal blood
It flow to external, flows through one by the dialyzer that forms without several hollow fibres, blood electrolyte similar with concentration containing body
Solution (dialyzate) carries out mass exchange inside and outside hollow fibre one by one, through disperse and convection current, and it is useless to remove intracorporal metabolism
Object maintains electrolyte and acid-base balance；Moisture excessive in vivo is removed simultaneously, and will be by the entire mistake of the blood recovery purified
Journey is known as haemodialysis.When patient dialyses, due to extracorporeal circulation of blood to be established, blood temperature is influenced vulnerable to room temperature, especially
In winter, patient in addition the dialysis treatment time is general also longer, needs 4-5 hour, so patient is in this section with greater need for keeping warm
Time generally can all enter sleep state, however patient's unconscious limb activity or in lid bedding in dialysis procedure, all
Puncture needle or needle tubing may be touched because of arm movement or bedding landing, bring unnecessary unexpected risk to patient
(touching syringe needle or needle tubing be possible to patient's puncture needle is caused to fall off cause big bleeding to occur suffering a shock so that accidents such as death).
Chinese patent (notification number: CN 108652820A, the day for announcing: 2018.10.16) discloses a kind of haemodialysis and wears
Thorn Novel nursing device, including pedestal, the first fixing piece and the second fixing piece；Pedestal includes bottom plate and a left side set on the bottom plate
Side plate and right side plate, plate upper surface offer the first groove for being suitable for accommodating arm, and lower surface is provided with a locking member；First
Fixing piece includes slide plate and the first restraining plate, and the left and right ends of slide plate are slidably connected with left plate and right side plate respectively, and first about
Beam plate is set on slide plate, and can be moved up and down along slide plate, and the lower surface of the first restraining plate is equipped with the first restraint slot；Second is fixed
Part includes two guide rods and the second restraining plate, the opposite lower surface for being set to slide plate of two guide rods or so, the second constraint
Plate is slidably arranged between two guide rods, and lower surface offers the second restraint slot, is arranged on the cell wall of the second restraint slot
There are inflatable bladders.The device can effectively be fixed patients arm, but fall off and ask there is no solution prevention puncture needle
Topic.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of hemodialysis unit care device
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of hemodialysis unit care device, including gas tank and bracket, the bracket are the cuboid knot of opening upwards
Structure, the interior bottom of bracket are provided with the placing groove of arc, and placing groove is internally provided with air bag cushion, and air bag cushion is connected to the air bag of upper end
Bandage.The edge of air bag bandage and air bag cushion is provided with adhesive tape, air bag cushion and air bag bandage can be connected into one by adhesive tape
A cylinder-like structure.Air bag cushion is communicated with gas tank by hose, and solenoid valve is provided on hose, and solenoid valve can control in hose
Air flowing.The top of gas tank is fixedly installed with air compressor machine, and air compressor machine is connected to gas tank, and air compressor machine can pump air into gas
Make to form positive pressure inside gas tank inside case.Gas tank is internally provided with heater and refrigerator.Heater can be to gas tank inside
Air heated and formed hot-air, refrigerator can form it into cold air to the air cooling inside gas tank.
Air bag cushion is internally provided with first pressure inductor and temperature inductor, and electromagnetism exhaust is provided on air bag bandage
Valve.Temperature inductor and heater, refrigerator are electrically connected.When use device, set temperature is needed according to patient.Temperature sense
Temperature in device induction air bag bandage and air bag cushion is answered, when temperature is higher than set temperature, heater is closed, and refrigerator starts to sky
Gas cools down.When temperature is lower than set temperature, refrigerator is closed heater starting and is heated to air.Electromagnetism exhaust
Valve, solenoid valve and first pressure inductor are electrically connected, and when using equipment, pressure are set according to patient's condition, when air bag bandage
When being greater than setting pressure with pressure in air bag cushion, air is discharged electromagnetic exhaust valve, when pressure is small in air bag bandage and air bag cushion
When setting pressure, air enters in air bag bandage and air bag cushion in gas tank.Solenoid valve and electromagnetic exhaust valve and temperature inductor
It is electrically connected, when temperature inductor temperature sensor and set temperature difference, solenoid valve and electromagnetic exhaust valve opening tie up air bag
Band and air bag cushion are taken a breath.
The top both ends of bracket offer sliding groove, and sliding rack is placed in sliding groove, and sliding rack can be in sliding groove
Sliding.The top of sliding rack is provided with guiding puncture component, and the guiding puncture component includes fixing seat and directing plate, fixes
Seat is fixed on the upper surface center of sliding rack, is fixed with sliding bar in fixing seat, rotation slot is offered in directing plate, rotates
Slot is nested in the top of sliding bar, and sliding bar can be slided and be rotated in rotation slot.The upper surface of directing plate is provided with guide pin
Slot.Device adjusts directing plate tilt angle and height, puncture needle is put in use, by guiding puncture component slippage at puncture
It sets in guide pin slot, is punctured with hand push into puncture needle.The setting of guiding puncture component substantially reduces venipuncture difficulty, makes to wear
Simple specification is pierced, improves and punctures quality and success rate.Internal stent is provided with alarm, alarm and deformation inductor line
Road connection.Device is in use, deformation inductor is attached at puncture needle and arm puncture, when opposite position occurs for puncture needle and arm
Shifting deforms deformation inductor, and alarm and reminding doctor occurs for alarm.The setting of deformation inductor and alarm avoids puncture needle
Activity causes damage to patient.
As a further solution of the present invention: the gas tank is internally provided with second pressure sensor, second pressure
Sensor and air compressor machine are electrically connected, and the setting of second pressure sensor avoids gas tank internal pressure excessive and gas tank is caused to leak
Gas reduces the load of air compressor machine, has saved the energy, extends the service life of device.
As a further solution of the present invention: the middle position of the air bag bandage is provided with vacant chamber, and vacant chamber will
In arm site of puncture is covered on, puncture needle is avoided to be interfered by extraneous things and influence dialysis and carry out.
As a further solution of the present invention: several air holes, the setting of air hole are offered on the air bag bandage
Convenient for the discharge of patient's sweat.
As a further solution of the present invention: the fixing seat is horizontal positioned right angle trigonometry prism structure.
As a further solution of the present invention: graduation mark is provided on the guide pin slot, the setting of graduation mark is convenient for fixed
Position paracentesis depth.
As a further solution of the present invention: the lower rotation of the bracket is connected to one end of anchorage bar, anchorage bar
The other end offer longitudinal perforation, internal screw thread is provided in perforation and is nested with fastening bolt.When needing to fix bracket
When on one's sick bed, rotation anchorage bar blocks anchorage bar and bracket by bedside, and tightening fastening bolt can be completed consolidating for bracket
It is fixed.
Compared with prior art, the beneficial effects of the present invention are: being fixed using air bag bandage and air bag cushion, disease is realized
While people's arm is fixed, reduces constraint pressure, keep patients arm comfortable.Cooperated using heater and refrigerator, allows patient's arm
Arm maintains preference temperature, increases comfort.Using temperature sensor, the automatic capability of device is improved.Guiding puncture group
The setting of part substantially reduces venipuncture difficulty, makes to puncture simple specification, improves and puncture quality and success rate.Deformation inductor
Setting with alarm avoids puncture needle activity from causing damage to patient.The setting of second pressure sensor avoids gas tank internal pressure
It is excessive and cause gas tank gas leakage, the load of air compressor machine is reduced, the energy has been saved, extends the service life of device.Air bag is tied up
In arm site of puncture is covered on by band, avoids puncture needle from interfere by extraneous things and influence dialysis progress, increase device
Safety.The invention has the advantages that structure is simple, easy to operate, high degree of automation, energy utilization rate height, long service life, function
Multiplicity greatly reduces nursing difficulty.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of hemodialysis unit care device.
Fig. 2 is a kind of structural schematic diagram of air bag bandage in hemodialysis unit care device.
Fig. 3 is a kind of structural schematic diagram of guiding puncture component in hemodialysis unit care device.
In figure, gas tank 1, air compressor machine 2, solenoid valve 3, first pressure inductor 4, bracket 5, temperature inductor 6, electromagnetism exhaust
Valve 7, sliding rack 8, air bag bandage 9, guiding puncture component 10, deformation inductor 11, alarm 12, sliding groove 13, adhesive tape 14, gas
Capsule pad 15, placing groove 16, fastening bolt 17, anchorage bar 18, heater 19, refrigerator 20, second pressure sensor 21, vacant chamber
22, air hole 23, sliding bar 24, directing plate 25, rotation slot 26, guide pin slot 27, fixing seat 28.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
It is bright.
Embodiment 1
Fig. 1-3, a kind of hemodialysis unit care device, including gas tank 1 and bracket 5 are please referred to, the bracket 5 is opening
The interior bottom of upward rectangular parallelepiped structure, bracket 5 is provided with the placing groove 16 of arc, and placing groove 16 is internally provided with air bag cushion
15, air bag cushion 15 is connected to the air bag bandage 9 of upper end.The edge of air bag bandage 9 and air bag cushion 15 is provided with adhesive tape 14, passes through adhesive tape
Air bag cushion 15 and air bag bandage 9 can be connected into a cylinder-like structure by 14.Air bag cushion 15 is communicated with gas tank 1 by hose,
Solenoid valve 3 is provided on hose, solenoid valve 3 can control air in hose and flow.The top of gas tank 1 is fixedly installed with air compressor machine
2, air compressor machine 2 is connected to gas tank 1, and air compressor machine 2, which can pump air into inside gas tank 1, to be made to form positive pressure inside gas tank 1.Gas tank
1 is internally provided with heater 19, refrigerator 20 and second pressure sensor 21.Heater 19 can be to the sky inside gas tank 1
Gas is heated and is formed hot-air, and refrigerator 20 can form it into cold air to the air cooling inside gas tank 1.Second pressure
Force snesor 21 and air compressor machine 2 are electrically connected, and the setting of second pressure sensor 21 avoids 1 internal pressure of gas tank excessive and causes
1 gas leakage of gas tank, reduces the load of air compressor machine 2, has saved the energy, extends the service life of device.
Air bag cushion 15 is internally provided with first pressure inductor 4 and temperature inductor 6, is provided with electricity on air bag bandage 9
Magnetic exhaust valve 7.Temperature inductor 6 and heater 19, refrigerator 20 are electrically connected.When use device, need to set according to patient
Determine temperature.Temperature inductor 6 incudes temperature in air bag bandage 9 and air bag cushion 15, when temperature is higher than set temperature, heater 19
It closes, the starting of refrigerator 20 cools down to air.When temperature is lower than set temperature, refrigerator 20 is closed heater 19 and is started
Air is heated.Electromagnetic exhaust valve 7, solenoid valve 3 and first pressure inductor 4 are electrically connected, when using equipment, according to disease
Human feelings condition sets pressure, and when pressure is greater than setting pressure in air bag bandage 9 and air bag cushion 15, electromagnetic exhaust valve 7 arranges air
Out, when pressure is less than setting pressure in air bag bandage 9 and air bag cushion 15, air enters air bag bandage 9 and air bag cushion in gas tank 1
In 15.Solenoid valve 3 and electromagnetic exhaust valve 7 and temperature inductor 6 are electrically connected, when 6 temperature sensor of temperature inductor and setting temperature
When spending different, solenoid valve 3 and the opening of electromagnetic exhaust valve 7 take a breath to air bag bandage 9 and air bag cushion 15.In air bag bandage 9
Meta position, which installs, is equipped with vacant chamber 22, and vacant chamber 22 avoids puncture needle from being interfered by extraneous things in being covered on arm site of puncture
And it influences dialysis and carries out.Several air holes 23 are offered on air bag bandage 9, the row of patient's sweat is convenient in the setting of air hole 23
Out.
The top both ends of bracket 5 offer sliding groove 13, and sliding rack 8 is placed in sliding groove 13, and sliding rack 8 can be in cunning
Sliding in dynamic slot 13.The top of sliding rack 8 is provided with guiding puncture component 10, and the guiding puncture component 10 includes fixing seat
28 and directing plate 25, fixing seat 28 is fixed on the upper surface center of sliding rack 8, and fixing seat 28 is horizontal positioned right angle three
Angle prism structure.It is fixed with sliding bar 24 in fixing seat 28, rotation slot 26 is offered in directing plate 25, rotation slot 26 is nested in cunning
The top of lever 24, sliding bar 24 can be slided and be rotated in rotation slot 26.The upper surface of directing plate 25 is provided with guide pin slot
27.In use, guiding puncture component 10 is slided at puncture, adjusting 25 tilt angle of directing plate and height will puncture device
Needle is placed in guide pin slot 27, is punctured with hand push into puncture needle.Graduation mark, the setting of graduation mark are provided on guide pin slot 27
Convenient for localised puncture depth.The setting of guiding puncture component 10 substantially reduces venipuncture difficulty, makes to puncture simple specification, improve
Puncture quality and success rate.Bracket 5 is internally provided with alarm 12, alarm 12 and 11 connection of deformation inductor.Dress
It sets in use, deformation inductor 11 is attached at puncture needle and arm puncture, when puncture needle and arm occur relative displacement and make shape
Become inductor 11 to deform, alarm and reminding doctor occurs for alarm 12.The setting of deformation inductor 11 and alarm 12 avoids puncturing
Needle activity causes damage to patient.
The working principle of the invention is: device is in use, patients arm is placed on inside placing groove 16, by guiding puncture
Component 10 slides at puncture, adjusts 25 tilt angle of directing plate and height, puncture needle is placed in guide pin slot 27, hand push is used
It carries out being punctured to Suitable depth into puncture needle.After puncture, removes sliding rack 8 or sliding rack 8 is slided into edge.By gas
Capsule bandage 9 and air bag cushion 15 connect, and set pressure and temperature, start air compressor machine 2, and air enters air bag bandage 9 and air bag cushion 15
It inside heaves it arm is fixed.After dialysis, opens air bag bandage 9 and air bag cushion 15 takes out arm.
Embodiment 2
On the basis of embodiment 1, the lower rotation of the bracket 5 is connected to one end of anchorage bar 18, anchorage bar 18
The other end offer longitudinal perforation, internal screw thread is provided in perforation and is nested with fastening bolt 17.When needing to consolidate bracket 5
When determining on one's sick bed, rotation anchorage bar 18 blocks anchorage bar 18 and bracket 5 by bedside, and tightening fastening bolt 17 can be completed
The fixation of bracket 5.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of hemodialysis unit care device, including gas tank (1) and bracket (5), the interior bottom of bracket (5) are provided with arc
Placing groove (16), placing groove (16) are internally provided with air bag cushion (15), and air bag cushion (15) is connected to the air bag bandage (9) of upper end, gas
The edge of capsule bandage (9) and air bag cushion (15) is provided with adhesive tape (14), which is characterized in that the air bag cushion (15) passes through hose
It is communicated with gas tank (1), is provided on hose solenoid valve (3), the top of gas tank (1) is fixedly installed with air compressor machine (2), air compressor machine
(2) it is connected to gas tank (1), gas tank (1) is internally provided with heater (19) and refrigerator (20), and the inside of air bag cushion (15) is set
It is equipped with first pressure inductor (4) and temperature inductor (6), electromagnetic exhaust valve (7), temperature sense are provided on air bag bandage (9)
Device (6) and heater (19), refrigerator (20) are answered to be electrically connected, electromagnetic exhaust valve (7), solenoid valve (3) and first pressure incude
Device (4), temperature inductor (6) are electrically connected；
The top both ends of bracket (5) offer sliding groove (13), are placed with sliding rack (8) in sliding groove (13), sliding rack (8)
Top is provided with guiding puncture component (10), and the guiding puncture component (10) includes fixing seat (28) and directing plate (25),
Fixing seat (28) is fixed on the upper surface center of sliding rack (8), and sliding bar (24), directing plate are fixed in fixing seat (28)
(25) it is offered rotation slot (26) in, rotation slot (26) is nested in the top of sliding bar (24), and the upper surface of directing plate (25) is set
It is equipped with guide pin slot (27), bracket (5) is internally provided with alarm (12), and alarm (12) is electrically connected with deformation inductor
(11)。
2. a kind of hemodialysis unit care device according to claim 1, which is characterized in that the bracket (5) is to open
The upward rectangular parallelepiped structure of mouth.
3. a kind of hemodialysis unit care device according to claim 1 or 2, which is characterized in that the gas tank (1)
It is internally provided with second pressure sensor (21), second pressure sensor (21) and air compressor machine (2) are electrically connected.
4. a kind of hemodialysis unit care device according to claim 3, which is characterized in that the air bag bandage (9)
Middle position be provided with vacant chamber (22).
5. a kind of hemodialysis unit care device according to claim 4, which is characterized in that the air bag bandage (9)
On offer several air holes (23).
6. a kind of hemodialysis unit care device according to claim 5, which is characterized in that the fixing seat (28) is
Horizontal positioned right angle trigonometry prism structure.
7. a kind of hemodialysis unit care device according to claim 6, which is characterized in that on the guide pin slot (27)
It is provided with graduation mark.
8. a kind of hemodialysis unit care device according to claim 7, which is characterized in that the bottom of the bracket (5)
Portion is rotatably connected on one end of anchorage bar (18), and the other end of anchorage bar (18) offers longitudinal perforation, is provided in perforation
Internal screw thread is simultaneously nested with fastening bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045083.9A CN109793629B (en) | 2019-01-17 | 2019-01-17 | Hemodialysis room nursing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045083.9A CN109793629B (en) | 2019-01-17 | 2019-01-17 | Hemodialysis room nursing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109793629A true CN109793629A (en) | 2019-05-24 |
| CN109793629B CN109793629B (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910045083.9A Expired - Fee Related CN109793629B (en) | 2019-01-17 | 2019-01-17 | Hemodialysis room nursing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109793629B (en) |
Cited By (2)
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| CN110097815A (en) * | 2019-06-06 | 2019-08-06 | 中山大学附属第一医院 | A kind of minimally invasive cardiac surgery simulation training station and its training system |
| CN112642011A (en) * | 2020-09-28 | 2021-04-13 | 常州市金坛区人民医院 | Clamping device for hemodialysis |
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| CN112642011A (en) * | 2020-09-28 | 2021-04-13 | 常州市金坛区人民医院 | Clamping device for hemodialysis |
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|---|---|
| CN109793629B (en) | 2021-02-19 |
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Effective date of registration: 20210129 Address after: 266000 No.4 Renmin Road, Qingdao, Shandong Province Applicant after: QINGDAO HISER MEDICAL CENTER Address before: 266011 Room 301, unit 1, building 2, Chengsheng garden, No.35, 1 Haier Road, Laoshan District, Qingdao City, Shandong Province Applicant before: Zhao Yan |
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