CN209019622U - A kind of infusion device for continuous transfusion - Google Patents
A kind of infusion device for continuous transfusion Download PDFInfo
- Publication number
- CN209019622U CN209019622U CN201820095482.7U CN201820095482U CN209019622U CN 209019622 U CN209019622 U CN 209019622U CN 201820095482 U CN201820095482 U CN 201820095482U CN 209019622 U CN209019622 U CN 209019622U
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- block
- medicinal liquid
- telescopic rod
- electric telescopic
- infusion
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Abstract
The utility model relates to medical treatment and nursing appliance technologies, especially a kind of infusion device for continuous transfusion, including adjusting component and hydraulic valve, the adjusting component includes medicinal liquid cavity, support rod, circuit box, electric telescopic rod, power supply and controller, floating block is equipped in the medicinal liquid cavity, support rod is fixed on floating block, top is equipped with upper metal block, lower metal block is equipped in the circuit box, the lower metal block and power supply, controller and electric telescopic rod are successively electrically connected, the electric telescopic rod is located at suspension vertical bar two sides, and it is connect by hinged shaft with sliding shoe, sliding shoe is embedded in sliding slot, medicinal liquid cavity connects the hydraulic valve two sides by rubber hose, sliding block is equipped in the hydraulic valve, and both ends are equipped with supporting block.The structure design of the utility model is reasonable, and the continuous transfusion of two bottles of infusion bottles may be implemented, do not need manual operation, and when needing to carry out the infusion of more bottles, only need to pull up liquid discharging pinhead is inserted into new infusion bottle, it is not necessary to de-regulation infusion bottle position again.
Description
Technical field
The utility model relates to medical treatment and nursing appliance technology, especially a kind of infusion device for continuous transfusion.
Background technique
Infusion apparatus is a kind of very common medical treatment and nursing apparatus, generally includes liquid discharging pinhead, intake valve, dropping funnel, flow
Regulating valve, air filter and syringe needle.In infusion overnight, it is often necessary to even more bottles of two bottles of disposable infusion, this when
We just need to pay close attention to the progress of medical fluid infusion constantly, need to replace medicine bottle immediately once medical fluid conveying terminates, too early then
Medical fluid can be wasted, it will cause blood backs too late.However sometimes medical staff can not replace infusion bottle in time, it is especially sick
When people is more or medical staff is insufficient.Notification number is a kind of Manual multi-bottle transfusion device of CN104487108B, and bulletin
Number be CN103948980B a kind of novel transfusion device, be all made of setting it is multiple infusion accesses method, it is defeated in a bottle liquid medicine
After the completion of sending, can voluntarily adjust conversion infusion access, without medical staff replace infusion bottle, but the design still require patient or
Person's families of patients pays attention to residual volume of solution in infusion bottle, if patient stupor or family members not the case where be still unable to complete it is defeated
The conversion of liquid access；In the Chinese utility model patent that notification number is CN102895714B, a kind of double-way unintermittent is disclosed
Infusion apparatus realizes two-way continuously infusion free of discontinuities using the hydraulic pressure difference between two different height infusion apparatuses, but the device needs
Medical staff manually adjusts the height between two infusion bottles when replacing infusion bottle, and ensures to have therebetween enough hydraulic
Difference, thus it is simultaneously inconvenient.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of infusion device for continuous transfusion,
The uninterrupted continuous transfusion that can freely realize two bottles of infusion bottles, when needing to carry out the infusion of more bottles, medical staff and patient
Family members also have time enough to replace medicine bottle, while while replacing infusion bottle need to only pull up liquid discharging pinhead and be inserted into new infusion bottle i.e.
It can, it is not necessary to de-regulation infusion bottle position again.
The utility model solves the technical solution that technical problem uses are as follows: a kind of infusion device for continuous transfusion, packet
It includes suspended cross-beam, suspension vertical bar, infusion bottle, liquid discharging pinhead, adjust component and hydraulic valve, the suspended cross-beam two sides, which are equipped with, to hang
Hook, the infusion bottle includes the first infusion bottle and the second infusion bottle, and is suspended on hook, and the liquid discharging pinhead is inserted into defeated
In liquid bottle, it is equipped with intake valve below infusion niidl, to guarantee that infusion bottle inner and outer air pressure is stablized, medical fluid is smoothly arranged
Out, the adjusting component includes the first medicinal liquid cavity, the first floating block, first support bar, the first circuit box, the first electric telescopic rod,
And second medicinal liquid cavity, the second floating block, second support bar, second circuit box, the second electric telescopic rod and power supply and control
Device, first medicinal liquid cavity are connected to liquid discharging pinhead in the first infusion bottle by rubber hose, and the is equipped in first medicinal liquid cavity
One floating block, top are equipped with the first circuit box, and the first support bar is fixed on the first floating block and stretches out the first medicinal liquid cavity upwards
To the first circuit box, top is installed with metal block on first, is equipped with below metal block on first in first circuit box
First descends metal block, and metal block passes through soft electric wire the first electric telescopic rod of connection, the described first lower metal block on described first
It is successively electrically connected with power supply, controller and the first electric telescopic rod, second medicinal liquid cavity passes through rubber hose connection second
Liquid discharging pinhead in infusion bottle, second medicinal liquid cavity is interior to be equipped with the second floating block, and top is equipped with second circuit box, second support
Bar is fixed on the second floating block and stretches out in the second medicinal liquid cavity to second circuit box upwards, and top is installed with metal block on second,
It is equipped with the second lower metal block in the second circuit box below metal block on second, metal block passes through soft electricity on described second
Line connects the second electric telescopic rod, and the described second lower metal block successively electrically connects with power supply, controller and the second electric telescopic rod
It connects, extension box is equipped with above the suspension vertical bar, the power supply and controller are fixed in extension box, and the suspension vertical bar is fixed on control
On device processed, and hinged with suspended cross-beam, first electric telescopic rod and the second electric telescopic rod are fixed on the controller and position
In suspension vertical bar two sides, the other end passes through hinged shaft and connect with sliding shoe, and the suspended cross-beam is equipped in suspension vertical bar two sides
Sliding slot, the sliding shoe are embedded in sliding slot, and the power supply and external power supply are electrically connected, and the controller is previously set program and is
Change the first electric telescopic rod and the second electric expansion bar state whenever closing of circuit once then issues instruction, circuit disconnects then
It is unaffected；First medicinal liquid cavity and the second medicinal liquid cavity pass through rubber hose respectively and connect the hydraulic valve two sides, the liquid
Sliding block is equipped in pressure valve, the sliding block uses foamed material, and diameter and hydraulic valve internal diameter coincide, and both ends are equipped with supporting block,
Below hydraulic valve center position be equipped with outlet and by rubber hose be sequentially connected dropping funnel, flow control valve, air filter and
Syringe needle.
Further, it is equipped with stay hook above the extension box, fixes the device for hanging.
Further, first floating block and the second floating block are in cross, and are foam, to guarantee that medical fluid can
It drops down onto below floating block and floats floating block smoothly.
Further, the first electric expansion pole length constant interval is identical as the first medical fluid cavity length, the second electric expansion
Pole length constant interval is identical as the second medical fluid cavity length.
Present apparatus original state is the contraction of the first electric telescopic rod, and the second electric telescopic rod struts, so that suspended cross-beam is in
Heeling condition, makes the first infusion bottle and component present position is higher than the second infusion bottle and below component below, particularly, the
One medicinal liquid cavity bottom surface is higher than the second medicinal liquid cavity top surface, then at this time the first infusion bottle and below in component medical fluid is hydraulic is higher than second
Medical fluid is hydraulic in infusion bottle and below component, is affected by this, and hydraulic valve inner slide is slided to the second infusion bottle direction, thus the
Access is blocked between liquid-transport pipe-line below two medicinal liquid cavities and hydraulic valve, in the first medicinal liquid cavity medical fluid can downward fair current, then at this time the
Enter medical fluid in one medicinal liquid cavity, the first floating block floats, so that metal block and the first lower metal block are disconnected on first in the first circuit box
It opens, controller does not make instruction, and when medical fluid is finished in the first infusion bottle, medical fluid liquid level declines in the first medicinal liquid cavity, so that first
Floating block position declines, and metal block is contacted once again so that closing of circuit, controller, which issues instruction, to be made under metal block and first on first
First electric telescopic rod and the second electric expansion bar state change, i.e., the first electric telescopic rod struts, and the second electric telescopic rod is received
Contracting, and because the first electric expansion pole length constant interval is identical as the first medical fluid cavity length, the second electric expansion pole length becomes
Change section is identical as the second medical fluid cavity length, then the positional relationship of the first medicinal liquid cavity and the second medicinal liquid cavity changes into the second medicine at this time
Sap cavity bottom surface is higher than the first medicinal liquid cavity top surface, then at this time the second infusion bottle and below in component medical fluid is hydraulic is higher than the first infusion
Bottle and below in component medical fluid is hydraulic, be affected by this, hydraulic valve inner slide is slided to the first infusion bottle direction, thus the first medicine
Access is blocked between liquid-transport pipe-line below sap cavity and hydraulic valve, in the second medicinal liquid cavity medical fluid can downward fair current, and then realize infusion
The change of access, without human intervention；Likewise, entering medical fluid in the second medicinal liquid cavity at this time, the second floating block floats, so that second
Metal block and the second lower metal block disconnect on second in circuit box, and controller does not make instruction, when medical fluid is used in the second infusion bottle
Complete, medical fluid liquid level declines in the second medicinal liquid cavity, so that the second floating block position declines, metal block and second descends metal block again on second
So that closing of circuit, controller, which issues instruction, changes the first electric telescopic rod and the second electric expansion bar state for degree contact, from
And realize the conversion again of infusion access；In addition, in the present invention, soft electric wire and rubber hose can be freely curved
Song, will not influence the variation of each component locations, sliding shoe and sliding slot be guarantee suspended cross-beam can to hang vertical bar end as axle center,
It being rotated under the action of electric telescopic rod, the effect of supporting block is to provide certain space for smaller side hydraulic in hydraulic valve, with
High pressure side is prevented in hydraulic valve to push sliding block in hydraulic valve low pressure side, so that low pressure side upper end access quilt in hydraulic valve
Blocking, so that infusion can not be normally completed hydraulic change.
Beneficial effect possessed by the utility model is: the structure design of the utility model is reasonable, can freely realize two bottles it is defeated
The uninterrupted continuous transfusion of liquid bottle, does not need manual operation, and due to one bottle of infusion bottle be finished usually require dozens of minutes when
Between, when needing to carry out the infusion of more bottles, medical staff and families of patients also have time enough, are being infused without requiring
At short time in replace medicine bottle, infusion apparatus blood back will not be caused because having little time to replace infusion bottle for the moment, while replaced defeated
Liquid discharging pinhead need to be only pulled up when liquid bottle and is inserted into new infusion bottle, it is not necessary to which de-regulation infusion bottle position again substantially increases effect
Rate alleviates medical staff's burden.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
Attached drawing 2 is the structural schematic diagram of medicinal liquid cavity described in the utility model and circuit box.
Attached drawing 3 is the structural schematic diagram of hydraulic valve described in the utility model.
Attached drawing 4 is the structural schematic diagram of sliding slot described in the utility model and sliding shoe.
Attached drawing 5 is the structural schematic diagram of floating block described in the utility model.
Connection schematic diagram of the attached drawing 6 between Main electronic parts described in the utility model.
Specific embodiment
1 ~ 6 pair of the utility model is described below with reference to the accompanying drawing.
As shown in Fig. 1 ~ 6, the utility model includes suspended cross-beam 3, suspension vertical bar 2, infusion bottle, liquid discharging pinhead 6, adjusting group
Part and hydraulic valve 25,3 two sides of suspended cross-beam are equipped with hook 4, and the infusion bottle includes the infusion of the first infusion bottle 5-1 and second
Bottle 5-2, and be suspended on hook 4, the liquid discharging pinhead 6 is inserted into infusion bottle, intake valve 7 is equipped with below infusion niidl 6,
To guarantee that infusion bottle inner and outer air pressure is stablized, medical fluid is smoothly discharged, the adjusting component includes the first medicinal liquid cavity 8-
1, the first floating block 9-1, first support bar 10-1, the first circuit box 11-1, the first electric telescopic rod 16-1 and the second medicinal liquid cavity
8-2, the second floating block 9-2, second support bar 10-2,17 He of second circuit box 11-2, the second electric telescopic rod 16-2 and power supply
Controller 18, the first medical fluid 8-1 chamber by rubber hose 14 be connected to the first infusion bottle 5-1 in liquid discharging pinhead 6, described first
8-1 is equipped with the first floating block 9-1 in medicinal liquid cavity, and top is equipped with the first circuit box 11-1, and the first support bar 10-1 is fixed on the
It stretches out on one floating block 9-1 and upwards in the first medicinal liquid cavity 8-1 to the first circuit box 11-1, top is installed with metal block on first
Metal block 13-1 under being equipped with first below metal block 12-1 on first in 12-1, the first circuit box 11-1, described first
Upper metal block 12-1 passes through soft electric wire 15 the first electric telescopic rod of connection 16-1, the described first lower metal block 13-1 and power supply
17, controller 18 and the first electric telescopic rod 16-1 are successively electrically connected, and the second medicinal liquid cavity 8-2 is connected by rubber hose 14
Liquid discharging pinhead 6 in logical second infusion bottle 5-2, the second medicinal liquid cavity 8-2 is interior to be equipped with the second floating block 9-2, and top is equipped with the second electricity
Road box 11-2, the second support bar 10-2 are fixed on the second floating block 9-2 and stretch out the second medicinal liquid cavity 8-2 to second electricity upwards
In the box 11-2 of road, top is installed with metal block 12-2 on second, the interior metal block 12-2 on second of the second circuit box 11-2
Lower section is equipped with the second lower metal block 13-2, and metal block 12-2 connects the second electric telescopic rod by soft electric wire 15 on described second
16-2, the described second lower metal block 13-2 are successively electrically connected with power supply 17, controller 18 and the second electric telescopic rod 16-2, institute
It states and is equipped with extension box 1 above suspension vertical bar 2, the power supply 17 and controller 18 are fixed in extension box 1, and the suspension vertical bar 2 is fixed
On controller 18, and it is hinged with suspended cross-beam 3, the first electric telescopic rod 16-1 and the second electric telescopic rod 16-2 are fixed
On controller 18 and it is located at suspension 2 two sides of vertical bar, the other end passes through hinged shaft 29 and connect with sliding shoe 28, and the connection is horizontal
Bar 3 is equipped with sliding slot 3-1 in suspension 2 two sides of vertical bar, and the sliding shoe 28 is embedded in sliding slot 3-1, the power supply 17 and external power supply
19 are electrically connected, and it is to make the first electric expansion whenever closing of circuit once then issues instruction that program, which is previously set, in the controller 18
Bar 16-1 and the second electric telescopic rod 16-2 state change, and circuit disconnects then unaffected；The first medicinal liquid cavity 8-1 and second
Medicinal liquid cavity 8-2 passes through rubber hose 14 respectively and connects 25 two sides of hydraulic valve, and sliding block 26 is equipped in the hydraulic valve 25, described
Sliding block 26 uses foamed material, and diameter and 25 internal diameter of hydraulic valve coincide, and both ends are equipped with supporting block 27, the lower Founder of hydraulic valve 25
Middle position, which is equipped with, to be exported and is sequentially connected dropping funnel 21, flow control valve 22, air filter 23 and syringe needle by rubber hose 14
24。
Further, it is equipped with stay hook 20 above the extension box 1, fixes the device for hanging.
Further, the first floating block 9-1 and the second floating block 9-2 is in cross, and is foam, to guarantee
Medical fluid can drop down onto below floating block and float floating block smoothly.
Further, the first electric telescopic rod 16-1 length constant interval is identical as the first medicinal liquid cavity 8-1 length, the second electricity
Dynamic telescopic rod 16-2 length constant interval is identical as the second medicinal liquid cavity 8-2 length.
Present apparatus original state is the first electric telescopic rod 16-1 contraction, and the second electric telescopic rod 16-2 is strutted, so that outstanding
Hang cross bar 3 it is inclined, make the first infusion bottle 5-1 and below component present position be higher than the second infusion bottle 5-2 and its under
Square component, particularly, the first bottom surface medicinal liquid cavity 8-1 be higher than the second top surface medicinal liquid cavity 8-2, then at this time the first infusion bottle 5-1 and its
In the component of lower section medical fluid it is hydraulic be higher than the second infusion bottle 5-2 and below in component medical fluid is hydraulic, be affected by this, in hydraulic valve 25
Sliding block 26 is slided to the second direction infusion bottle 5-2, thus access quilt between 25 lower section liquid-transport pipe-line of the second medicinal liquid cavity 8-2 and hydraulic valve
Blocking, in the first medicinal liquid cavity 8-1 medical fluid can downward fair current, then enter medical fluid, the first floating block 9-1 in the first medicinal liquid cavity 8-1 at this time
Float, so that the lower metal block 13-1 of metal block 12-1 and first is disconnected on first in the first circuit box 11-1, controller 18 is not made
It instructs out, when medical fluid is finished in the first infusion bottle 5-1, medical fluid liquid level declines in the first medicinal liquid cavity 8-1, so that the first floating block 9-1
Position declines, and the lower metal block 13-1 of metal block 12-1 and first is contacted once again so that closing of circuit, controller 18 issue on first
Instruction changes the first electric telescopic rod 16-1 and the second electric telescopic rod 16-2 state, i.e. the first electric telescopic rod 16-1 support
It opens, the second electric telescopic rod 16-2 is shunk, and because the first electric telescopic rod 16-1 length constant interval and the first medicinal liquid cavity 8-1
Length is identical, and the second electric telescopic rod 16-2 length constant interval is identical as the second medicinal liquid cavity 8-2 length, then the first medical fluid at this time
The positional relationship of chamber 8-1 and the second medicinal liquid cavity 8-2 change into the second bottom surface medicinal liquid cavity 8-2 higher than the first top surface medicinal liquid cavity 8-1, then
At this time the second infusion bottle 5-2 and below in component medical fluid is hydraulic is higher than the first infusion bottle 5-1 and below medical fluid liquid in component
Pressure, is affected by this, 25 inner slide 26 of hydraulic valve is slided to the first direction infusion bottle 5-1, thus the first medicinal liquid cavity 8-1 and hydraulic valve
Access is blocked between 25 lower section liquid-transport pipe-lines, in the second medicinal liquid cavity 8-2 medical fluid can downward fair current, and then realize that infusion access changes
Become, without human intervention；Likewise, entering medical fluid in the second medicinal liquid cavity 8-2 at this time, the second floating block 9-2 floats, so that the second electricity
The lower metal block 13-2 of metal block 12-2 and second are disconnected on second in the box 11-2 of road, and controller 18 does not make instruction, when second defeated
Medical fluid is finished in liquid bottle 5-2, and medical fluid liquid level declines in the second medicinal liquid cavity 8-2, so that the second position floating block 9-2 declines, on second
The lower metal block 13-2 of metal block 12-2 and second contacts once again so that closing of circuit, and controller 18, which issues to instruct, makes first electronic to stretch
Contracting bar 16-1 and the second electric telescopic rod 16-2 state change, to realize the conversion again of infusion access；In addition, in this reality
In novel, soft electric wire 15 and rubber hose 14 can free bend, will not influence the variation of each component locations, sliding shoe 28
It is to guarantee that suspended cross-beam 3 can rotate under the action of electric telescopic rod to hang 2 end of vertical bar as axle center with sliding slot 3-1, supports
The effect of block 27 is to provide certain space for smaller side hydraulic in hydraulic valve 15, to prevent high pressure side in hydraulic valve 25 from will slide
Block 26 pushes low pressure side in hydraulic valve 25 to, so that low pressure side upper end access is blocked in hydraulic valve 25, thus even if hydraulic
Change can not also normally complete infusion.
The utility model can freely realize the uninterrupted continuous transfusion of two bottles of infusion bottles, do not need manual operation, work as needs
When carrying out the infusion of more bottles, only need to pull up liquid discharging pinhead 6 is inserted into new infusion bottle, it is not necessary to de-regulation infusion bottle position again
It sets, greatly improves the efficiency, alleviate medical staff's burden.
Claims (4)
1. a kind of infusion device for continuous transfusion, including suspended cross-beam, suspension vertical bar, infusion bottle, liquid discharging pinhead, adjusting group
Part and hydraulic valve, it is characterised in that: the suspended cross-beam two sides are equipped with hook, and the infusion bottle includes the first infusion bottle and second
Infusion bottle, and be suspended on hook, the liquid discharging pinhead is inserted into infusion bottle, and intake valve, institute are equipped with below infusion niidl
Stating and adjusting component includes the first medicinal liquid cavity, the first floating block, first support bar, the first circuit box, the first electric telescopic rod, Yi Ji
Two medicinal liquid cavities, the second floating block, second support bar, second circuit box, the second electric telescopic rod and power supply and controller, it is described
First medicinal liquid cavity is connected to liquid discharging pinhead in the first infusion bottle by rubber hose, is equipped with the first floating block in first medicinal liquid cavity,
Top is equipped with the first circuit box, and the first support bar is fixed on the first floating block and stretches out the first medicinal liquid cavity upwards to the first electricity
In the box of road, top is installed with metal block on first, is equipped with the first lower gold in first circuit box below metal block on first
Belong to block, metal block connects the first electric telescopic rod, the described first lower metal block and power supply, control by soft electric wire on described first
Device processed and the first electric telescopic rod are successively electrically connected, and second medicinal liquid cavity is connected in the second infusion bottle by rubber hose
Liquid syringe needle, is equipped with the second floating block in second medicinal liquid cavity, and top is equipped with second circuit box, and the second support bar is fixed on the
It stretches out in the second medicinal liquid cavity to second circuit box on two floating blocks and upwards, top is installed with metal block on second, second electricity
It is equipped with the second lower metal block in the box of road below metal block on second, metal block passes through soft electric wire connection second on described second
Electric telescopic rod, the described second lower metal block are successively electrically connected with power supply, controller and the second electric telescopic rod, the suspension
Extension box are equipped with above vertical bar, the power supply and controller are fixed in extension box, and the suspension vertical bar is fixed on the controller, and with
Suspended cross-beam is hinged, and first electric telescopic rod and the second electric telescopic rod are fixed on the controller and positioned at suspension vertical bar two
Side, the other end pass through hinged shaft and connect with sliding shoe, and the suspended cross-beam is equipped with sliding slot, the sliding in suspension vertical bar two sides
Block is embedded in sliding slot, and the power supply and external power supply are electrically connected；First medicinal liquid cavity and the second medicinal liquid cavity pass through rubber respectively
Glue hose connects the hydraulic valve two sides, and sliding block is equipped in the hydraulic valve, and the sliding block uses foamed material, diameter and liquid
Pressure valve internal diameter coincide, and both ends are equipped with supporting block, and center position, which is equipped with, below hydraulic valve exports and successively connected by rubber hose
Connect dropping funnel, flow control valve, air filter and syringe needle.
2. a kind of infusion device for continuous transfusion according to claim 1, it is characterised in that: set above the extension box
There is stay hook.
3. a kind of infusion device for continuous transfusion according to claim 1, it is characterised in that: first floating block with
Second floating block is in cross, and is foam.
4. a kind of infusion device for continuous transfusion according to claim 1, it is characterised in that: the first electric telescopic rod
Length constant interval is identical as the first medical fluid cavity length, the second electric expansion pole length constant interval and the second medical fluid cavity length phase
Together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095482.7U CN209019622U (en) | 2018-01-21 | 2018-01-21 | A kind of infusion device for continuous transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095482.7U CN209019622U (en) | 2018-01-21 | 2018-01-21 | A kind of infusion device for continuous transfusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209019622U true CN209019622U (en) | 2019-06-25 |
Family
ID=66868634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820095482.7U Expired - Fee Related CN209019622U (en) | 2018-01-21 | 2018-01-21 | A kind of infusion device for continuous transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209019622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694304A (en) * | 2021-08-27 | 2021-11-26 | 诸暨市人民医院 | Medical injection device with lifting function |
-
2018
- 2018-01-21 CN CN201820095482.7U patent/CN209019622U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694304A (en) * | 2021-08-27 | 2021-11-26 | 诸暨市人民医院 | Medical injection device with lifting function |
| CN113694304B (en) * | 2021-08-27 | 2023-02-10 | 诸暨市人民医院 | Medical injection device with lifting function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20200121 |