CN109568713A - Run-resistant infusion device - Google Patents
Run-resistant infusion device Download PDFInfo
- Publication number
- CN109568713A CN109568713A CN201811460023.5A CN201811460023A CN109568713A CN 109568713 A CN109568713 A CN 109568713A CN 201811460023 A CN201811460023 A CN 201811460023A CN 109568713 A CN109568713 A CN 109568713A
- Authority
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- China
- Prior art keywords
- hanging rod
- liquid container
- mandril
- medical liquid
- pressure spring
- Prior art date
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Classifications
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- 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
- 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
- A61M5/178—Syringes
- A61M5/31—Details
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to infusion apparatus fields, more particularly to run-resistant infusion device, including L-shaped hanging rod and L-shaped mandril, hanging rod is for hanging medical liquid container, hanging rod is located at below mandril, L-shaped accommodating chamber is offered in the vertical section of mandril, the horizontal segment of accommodating chamber is close to mandril horizontal segment side, the vertical section of hanging rod is slidably fitted in accommodating chamber, the first pressure spring is equipped in accommodating chamber, first the top end of compression spring is fixedly connected on hanging rod vertical section end, first pressure spring is in free state when the medical liquid container on hanging rod is empty, the horizontal segment of hanging rod is when medical liquid container is empty against the horizontal segment of mandril；The vertical section of mandril is equipped with the clamping device clamped under the gravity of hanging rod and medical liquid container full load, and clamping device is located at below the first pressure spring, and clamping device is penetrated through for infusion tube.Infusion tube is clamped mechanism and clamps in the present invention, and the syringe needle between infusion tube and medical liquid container maintains the stability of syringe needle insertion medical liquid container without departing from liquid container of writing a prescription.
Description
Technical field
The present invention relates to infusion apparatus fields, and in particular to run-resistant infusion device.
Background technique
Infusion is a kind of common treatment method of clinic and hospital, is infused compared with injection, and the dosage of infusion is big and holds
The continuous time is longer, and infusion device includes bracket, bottle plug puncture unit sheath, bottle plug puncture unit, the dropper, drop for hanging medical liquid container
Bucket, flow regulator, hose and transfusion needle.When giving patient fluid infusion, bottle plug puncture unit sheath is removed, bottle plug puncture unit is inserted into
In infusion bag or Infusion bottle lid, infusion bag and infusion bottle are referred to as medical liquid container, and transfusion needle punctures into the physical feeling of patient,
Medical fluid in infusion bag or infusion bottle instills in dropping funnel from dropper, adjusts the flowing velocity of flow regulator hose Chinese medicine liquid.
Currently, a medical staff needs to take into account multiple patients in various big hospital, and patient is difficult one in infusion process
Straight to keep attention or be always maintained to be failure to actuate in situ, in infusion process, patient is when turning over or leaving the bed, due to tearing
Patient pain can be allowed to transfusion needle and patient skin one end, thus it is not easy to fall off between transfusion needle and patient skin, and puncture outfit
Tearing between the syringe needle and infusion medical liquid container of side will not then be arrived by patient perceivable, and patient is easy infusion device puncture outfit one
The syringe needle of side is separated with medical liquid container, is fallen so as to cause syringe needle and medical liquid container joint, and patient's infection risk is increased,
The work of replacement infusion device will be gone by increasing nurse.
Summary of the invention
The invention is intended to provide a kind of run-resistant infusion device, with solve infusion device syringe needle be easy to fall off in infusion bag or
The problem of infusion bottle.
Run-resistant infusion device in this programme, including L-shaped hanging rod and L-shaped mandril, the hanging rod is for hanging medicine
Liquid container, the hanging rod are located at below mandril, and the accommodating chamber for accommodating hanging rod vertical section, institute are offered in the vertical section of the mandril
The connecting hole that connection accommodating chamber is offered in mandril vertical section is stated, the connecting hole is located at the top of accommodating chamber, the connecting hole
It is stretched out for the horizontal segment of hanging rod, the vertical section of the hanging rod is slidably fitted in accommodating chamber, and the first pressure is equipped in the accommodating chamber
Spring, first the top end of compression spring are fixedly connected on hanging rod vertical section end, and medical liquid container of first pressure spring on hanging rod is
Free state is in when empty, the horizontal segment of the hanging rod is when medical liquid container is empty against the horizontal segment of mandril；
The vertical section of the mandril is equipped with the clamping device clamped under the gravity of hanging rod and medical liquid container full load, institute
It states clamping device to be located at below the first pressure spring, the clamping device is penetrated through for infusion tube.
The beneficial effect of this programme is:
1, when giving patient fluid infusion, infusion tube is first passed through into clamping device, then the medical liquid container for filling medical fluid is hung
Onto hanging rod, hanging rod is pressed downward hanging rod under the gravity of medical fluid and medical liquid container, and hanging rod leaves mandril, the vertical section of hanging rod
The first pressure spring is pushed down, the first pressure spring pushes down infusion tube by clamping device, even if patient tears infusion in infusion process
Hose, infusion tube are clamped mechanism and clamp, and can only tear infusion segment hose, the needle between infusion tube and medical liquid container
Head maintains the stability of syringe needle insertion medical liquid container without departing from liquid container of writing a prescription.
2, the weight of hanging rod, medical fluid and medical liquid container is pressed downward to hanging rod, and the gravity by pushing down hanging rod and hanging rod
Gravity clamps infusion tube, and the connecting hole in accommodating chamber and mandril on mandril, mandril can limit hanging rod, avoid
Hanging rod is ejected when the first pressure spring restores elastic deformation, applied widely without improving to infusion apparatus itself, is not necessarily to
Medical staff individually clamps infusion tube, is applicable in more convenient.
Further, the clamping device includes the through-hole being provided with below accommodating chamber, and the through-hole is connected to accommodating chamber, described
It is installed with rubber block on the bottom wall of through-hole, the sponge block of indentation through-hole is installed on first pressure spring bottom end.
When clamping device clamps infusion tube, by infusion tube across rubber block and sponge block, hanging rod,
The weight of medical fluid and medical liquid container is applied on sponge block by the first pressure spring, and shape is easy to produce when being under pressure due to sponge block
Become, rubber block be also it is soft be easy to produce deformation, sponge block buffering partial pressure avoids the gravity on hanging rod from directly flattening
Infusion tube and can not allow liquid medicine flow.
Further, the opposite arcuate recess that is open is offered on the side that the rubber block and sponge block are in contact, it is described
Arcuate recess forms a circular channel.
When between infusion tube window rubber block and sponge block, infusion tube passes through the channel that arcuate recess is formed, arcuate recess
The weight for having buffered part hanging rod, avoids hanging rod from flattening infusion tube.
Further, the mandril horizontal segment is equipped with normally opened trigger switch, the triggering towards hanging rod horizontal segment side
Switch is triggered when the medical liquid container on hanging rod is empty by hanging rod, and the trigger switch is in series with power supply and alarm device.
After the completion of infusion, the medical fluid conveying in medical liquid container is finished, and hanging rod is reduced by the pressure of medical liquid container, and first
Pressure spring is also reduced by the pressure of hanging rod, and the first pressure spring restores elastic deformation and arrives to hanging rod at mandril upwards, hanging rod triggering top
Trigger switch on bar, allow alarm power supply carry out early warning, prompt medical staff or sufferer medical fluid conveying complete, in order to and
Shi Genghuan medical liquid container.
Further, the trigger switch is moving seesaw-type push switch, and the hanging rod horizontal segment is towards mandril horizontal segment side
On be installed with support block, the support block and push switch are located on same plumb line.
When it is empty that medical fluid, which conveys completion medical liquid container, support block is driven to move up while hanging rod moves up, by supporting
Block triggers push switch, and support block protrudes hanging rod a part, guarantees before medical fluid of the hanging rod in medical liquid container do not conveyed just
Push switch is triggered, prompts medical staff in advance, guarantees the timeliness of replacement medical liquid container.
Further, the groove submerged completely for support block is offered on the hanging rod, the depth of the groove is greater than support block
Highly, the second pressure spring is equipped in the groove, the end of second pressure spring is connected in support block, is offered at the top of the support block
The through slot of medical liquid container is hung, second pressure spring is pressed completely into groove in the fully loaded medical liquid container of support block suspension.
In infusion process, support block is pressed into groove by the weight of medical liquid container and its Chinese medicine liquid, when be not intended to by hanging rod to
Above to when moving mandril, support block will not be triggered to push switch in the grooves, avoid alarm device by false triggering.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of run-resistant infusion device embodiment of the present invention；
Fig. 2 is the circuit diagram of trigger switch in Fig. 1；
Fig. 3 is the structural schematic diagram of another embodiment of run-resistant infusion device of the present invention；
Fig. 4 is the circuit diagram of another embodiment of run-resistant infusion device of the present invention.
Specific embodiment
It is further described below by specific embodiment.
Appended drawing reference in Figure of description includes: mandril 1, hanging rod 2, accommodating chamber 3, the first pressure spring 4, sponge block 5, rubber
Block 6, trigger switch 7, support block 8, the second pressure spring 9, groove 10, through-hole 11, power supply 12, alarm device 13, first screw switch 14,
Two screw switch 15, photo resistance 16, warning lamp 17, the first fixture block 18, the second fixture block 19, puncture outfit 20, the second through slot 21,
One through slot 22, connecting hole 23.
Embodiment is substantially as shown in Figure 1 and Figure 2: including bracket, bottle plug puncture unit sheath, bottle plug puncture unit, dropper, drop
Bucket, medical liquid container, flow regulator, infusion tube and transfusion needle, each portion when the connection relationship of all parts is using existing infusion
The assembling mode of part, bracket include mandril 1 and hanging rod 2, and mandril is welded to hospital bed, the L-shaped mandril 1 on wall or on seat, top
The vertical section end of bar 1 is welded, and accommodating chamber 3 is offered in the vertical section of mandril 1, offers connection in 1 vertical section of mandril
The connecting hole 23 of accommodating chamber 3, for 23 opening parallel of connecting hole in 1 horizontal segment of mandril, connecting hole 23 is located at the top of accommodating chamber 3, even
The horizontal segment that hole 23 is connect for hanging rod 2 stretches out, and the vertical section of hanging rod 2 is slidably fitted in accommodating chamber 3, and hanging rod 2 is for hanging medical fluid
Container, 2 horizontal segment of hanging rod are parallel to 1 horizontal segment of mandril, and hanging rod 2 is located at 1 lower section of mandril, is connected with the first pressure spring in accommodating chamber 3
4,4 top of the first pressure spring is welded on 2 vertical section end of hanging rod, and the first pressure spring 4 is in when the medical liquid container on hanging rod 2 is empty
Free state, the horizontal segment of hanging rod 2 is when medical liquid container is empty against the horizontal segment of mandril 1.
The clamping device clamped under the gravity of hanging rod 2 and medical liquid container full load is installed in the vertical section of mandril 1, is pressed from both sides
It holds mechanism and is located at 4 lower section of the first pressure spring, clamping device includes the through-hole 11 for being provided with 3 lower section of accommodating chamber, and the connection of through-hole 11 accommodates
Chamber 3 is bonded with rubber block 6 on the bottom wall of through-hole 11, and the sponge block 5 of indentation through-hole 11, rubber are connected on 4 bottom end of the first pressure spring
The opposite arcuate recess that is open is offered on the side that block 6 and sponge block 5 are in contact, arcuate recess forms a circular channel,
Clamping device is penetrated through by channel for infusion tube.
It towards normally opened trigger switch 7, trigger switch 7 is equipped on 2 horizontal segment side of hanging rod is to stick up in 1 horizontal segment of mandril
Board-like push switch, trigger switch 7 are triggered when the medical liquid container on hanging rod 2 is empty by hanging rod 2, and trigger switch 7 is in series with electricity
Source 12 and alarm device 13, power supply 12 can use existing dry cell, and alarm device 13 can use existing buzzer, 2 horizontal segment court of hanging rod
Support block 8 is installed on 1 horizontal segment side of mandril, support block 8 and push switch are located on same plumb line, offer on hanging rod 2
For the groove 10 that support block 8 is submerged completely, the depth of groove 10 is greater than the height of support block 8, is connected with the second pressure spring 9 in groove 10,
The end of second pressure spring 9 is welded in support block 8, and the through slot of suspension medical liquid container is offered at the top of support block 8, and through slot can guarantee to hang
The stability of medical liquid container is hung, the second pressure spring 9 is pressed completely into groove 10 in the fully loaded medical liquid container of the suspension of support block 8.
The power that push switch is pressed is less than the power of the first pressure spring 4 of compression, and the power that push switch is pressed is less than compression the
The power of two pressure springs 9 guarantees that push switch can be triggered when hanging rod 2 moves up, and the gravity of medical fluid and medical liquid container is greater than
The power of the second pressure spring 9 is compressed, the gravity of hanging rod 2, medical fluid and medical liquid container is greater than the power of the first pressure spring 4 of compression.
Specific implementation process is as follows:
Before to patient fluid infusion, infusion tube is passed through into the channel between rubber block 6 and sponge block 5, then medical fluid will be filled
Medical liquid container is hanging in the support block 8 of hanging rod 2, and the through slot in support block 8 limits medical liquid container, avoids suspension medical liquid container
When slide, the weight of medical fluid and medical liquid container is pressed downward support block 8, and support block 8 is pressed into groove 10, prevents hanging rod 2 unintentionally
Support upwards it is dynamic allow the top of support block 8 to mandril 1 when alarm device 13 by false triggering, support block 8 pushes down the second pressure spring 9 and generates elastic deformation, together
When, the gravity of hanging rod 2, medical fluid and medical liquid container is pressed downward hanging rod 2, and hanging rod 2 leaves mandril 1, and the vertical section of hanging rod 2 pushes down first
Pressure spring 4 generates elastic deformation, and the gravity of hanging rod 2, medical fluid and medical liquid container is pressed downward sponge block 5 by the first pressure spring 4, due to sea
Continuous block 5 is easy to produce deformation when being under pressure, rubber block 6 be also it is soft being easy to produce deformation, sponge block 5 and arch form slot are slow
Partial pressure has been rushed, suppression of 2 gravity of hanging rod to infusion tube is reduced, it is soft to push down infusion by sponge block 5 and rubber block 6
Pipe avoids the gravity on hanging rod 2 from directly flattening infusion tube and can not allow liquid medicine flow, and sponge block 5 and rubber block 6 push down infusion
After hose, even if patient tears infusion tube in infusion process, it is defeated to the part between patient only to tear clamping device
Liquid hose, the syringe needle between infusion tube and medical liquid container maintain syringe needle insertion medical liquid container without departing from liquid container of writing a prescription
Stability.
When hanging rod 2 is pressed downward infusion tube by sponge block 5, if the gravity of hanging rod 2, which is pressing against infusion tube, to be reduced
Liquid medicine flow speed, the flow regulator on adjustable infusion tube guarantee there is suitable medical fluid flow velocity in infusion tube,
So the limit for carrying out infusion tube under the gravity of hanging rod 2 will not influence the progress of infusion.
When hanging rod 2 is moved up and down by pressure, the vertical section of hanging rod 2 is slided in accommodating chamber 3, and the horizontal segment of hanging rod 2 is stretched
It connecting hole 23 and is slided up and down in connecting hole 23 out, connecting hole 23 guarantees the space that hanging rod 2 moves up and down.
After the completion of infusion, the medical fluid conveying in medical liquid container is finished, and the weight of medical liquid container largely mitigates, 8 He of support block
Hanging rod 2 is reduced by the pressure of medical liquid container, and the pressure that the first pressure spring 4 and the second pressure spring 9 are subject to also reduces, and the first pressure spring 4 is extensive
Complex elasticity deformation is dynamic to supporting at mandril 1 by hanging rod 2, while to restore elastic deformation dynamic to supporting at mandril 1 by support block 8 for the second pressure spring 9,
Support block 8 on hanging rod 2 triggers trigger switch 7 on mandril 1, allows alarm device 13 to be connected to power supply 12 and carries out early warning, prompts medical staff
Or the conveying of sufferer medical fluid is completed, in order to replace medical liquid container in time.
It in another embodiment, is, as shown in figure 3, being bonded with rubber rope in support block 8, to draw with the difference of above-described embodiment
Integrally formed with the first fixture block 18 in rope end portion, the second fixture block 19, the first fixture block 18 and the second card are hinged on the first fixture block 18
Pairs of buckle is installed, the radial section of the first fixture block 18 and the second fixture block 19 is at C-shaped, the first fixture block on the free end of block 19
18 and second fixture block 19 be open relatively, the first fixture block 18 and the second fixture block 19 wrap the flange and medical fluid of puncture outfit 20 when fastening
The first through slot that can be stuck on medical liquid container is offered on the top end face of the flange of container, the first fixture block 18 and the second fixture block 19
22, offering on the first fixture block 18 and the bottom face of the second fixture block 19 can be stuck on the infusion tube that 20 flange of puncture outfit connects
Second through slot 21, the diameter of the first through slot 22 are greater than the diameter of the second through slot 21, the outside of the first fixture block 18 and the second fixture block 19
Warning lamp 17 is installed on wall.
As shown in figure 4, the series connection of warning lamp 17 second screws switch 15 and photo resistance 16 forms light early warning branch, it is photosensitive
Resistance 16 is located in the vertical section of the mandril 1 when medical liquid container is empty at 19 same horizontal line of first fixture block 18 and the second fixture block,
The series connection of alarm device 13 first screws the formation sound early warning branch of switch 14, and first screws switch 14 and second to screw switch 15 be normal
It opens, light early warning branch is the same as series-connection power supplies 12 and trigger switch 7 form closed circuit again after sound early warning branch circuit parallel connection.
After before use, puncture outfit 20 is inserted into medical liquid container, medicine is fastened on the first fixture block 18 and the second fixture block 19
On the flange of liquid container flange and puncture outfit 20, the first fixture block 18 and 19 top end face of the second fixture block and bottom face stick the convex of both ends
Edge will not extract syringe needle pulling infusion tube from medical liquid container, maintain syringe needle connect with medical liquid container it is steady
It is qualitative.
In infusion process, patient can turn first according to the hobby of oneself habit and screw switch 14 to select sound pre-
It is alert, it perhaps turns second and screws switch 15 and screwed to select light early warning or turn first simultaneously and screw switch 14 and second
Switch 15 carries out dual early warning, and when the medical liquid container on hanging rod 2 is empty, support block 8 presses trigger switch 7, allows 13 He of alarm device
Warning lamp 17 is connected to power supply 12, and the light that warning lamp 17 is launched is irradiated in photo resistance 16, and the resistance value of smooth surface resistance reduces,
The light luminance of warning lamp 17 is gradually increased, to prompt medical worker to changing dressing for patient, guarantee dressing in infusion process and
Shi Xing.
Since puncture outfit 20 has certain length and puncture outfit 20 and infusion tube part integrally formed with flange, flange energy
It prevents from puncture outfit 20 being fully inserted into medical liquid container, so the first fixture block 18 and the second fixture block 19 can wrap the flange at both ends
It is limited.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. run-resistant infusion device, it is characterised in that: including L-shaped hanging rod and L-shaped mandril, the hanging rod is for hanging medical fluid
Container, the hanging rod are located at below mandril, and the accommodating chamber for accommodating hanging rod vertical section is offered in the vertical section of the mandril, described
The connecting hole of connection accommodating chamber is offered in mandril vertical section, the connecting hole is located at the top of accommodating chamber, and the connecting hole supplies
The horizontal segment of hanging rod stretches out, and the vertical section of the hanging rod is slidably fitted in accommodating chamber, and the first pressure spring is equipped in the accommodating chamber,
First the top end of compression spring is fixedly connected on hanging rod vertical section end, and first pressure spring is when the medical liquid container on hanging rod is empty
In free state, the horizontal segment of the hanging rod is when medical liquid container is empty against the horizontal segment of mandril；
The vertical section of the mandril is equipped with the clamping device clamped under the gravity of hanging rod and medical liquid container full load, the folder
It holds mechanism to be located at below the first pressure spring, the clamping device is penetrated through for infusion tube.
2. run-resistant infusion device according to claim 1, it is characterised in that: the clamping device includes being provided with receiving
Through-hole below chamber, the through-hole are connected to accommodating chamber, are installed with rubber block, first pressure spring bottom end on the bottom wall of the through-hole
On be installed with indentation through-hole sponge block.
3. run-resistant infusion device according to claim 2, it is characterised in that: what the rubber block and sponge block were in contact
The opposite arcuate recess that is open is offered on side, the arcuate recess forms a circular channel.
4. run-resistant infusion device according to claim 1, it is characterised in that: the mandril horizontal segment is horizontal towards hanging rod
Section side is equipped with normally opened trigger switch, and the trigger switch is triggered when the medical liquid container on hanging rod is empty by hanging rod, institute
It states trigger switch and is in series with power supply and alarm device.
5. run-resistant infusion device according to claim 4, it is characterised in that: the trigger switch is moving seesaw-type by pressing off
It closes, the hanging rod horizontal segment is located at same lead towards support block, the support block and push switch is installed on mandril horizontal segment side
On vertical line.
6. run-resistant infusion device according to claim 5, it is characterised in that: offered on the hanging rod complete for support block
The groove submerged, the depth of the groove are greater than the height of support block, are equipped with the second pressure spring in the groove, second pressure spring
End is connected in support block, and the through slot of suspension medical liquid container is offered at the top of the support block, and second pressure spring is hung in support block
It is pressed completely into groove when fully loaded medical liquid container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460023.5A CN109568713B (en) | 2018-11-30 | 2018-11-30 | Anti-drop infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460023.5A CN109568713B (en) | 2018-11-30 | 2018-11-30 | Anti-drop infusion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109568713A true CN109568713A (en) | 2019-04-05 |
| CN109568713B CN109568713B (en) | 2020-12-29 |
Family
ID=65925749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811460023.5A Active CN109568713B (en) | 2018-11-30 | 2018-11-30 | Anti-drop infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109568713B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282087A (en) * | 2020-03-18 | 2020-06-16 | 赵鹏 | Medical liquid level off-limit alarm device |
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| CN108514665A (en) * | 2018-04-18 | 2018-09-11 | 冯念海 | A kind of department of anesthesia's infusion pipe holder |
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| US20110248125A1 (en) * | 2005-02-17 | 2011-10-13 | Maureen D'Andria | Removably mountable intravenous tubing holder |
| CN204521786U (en) * | 2015-03-09 | 2015-08-05 | 苏州大学附属儿童医院 | A kind of transfusion device anti-drop device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282087A (en) * | 2020-03-18 | 2020-06-16 | 赵鹏 | Medical liquid level off-limit alarm device |
| CN112891676A (en) * | 2020-03-18 | 2021-06-04 | 赵鹏 | Medical liquid level out-of-limit alarm device |
| CN112891677A (en) * | 2020-03-18 | 2021-06-04 | 赵鹏 | Medical liquid level off-limit alarm device |
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| CN112891677B (en) * | 2020-03-18 | 2022-12-06 | 江苏康康同学科技有限公司 | Medical liquid level off-limit alarm device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109568713B (en) | 2020-12-29 |
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