CN209611886U - Perfusion tube presss from both sides automatically closes locking device and infusion apparatus volume controlled alarm - Google Patents
Perfusion tube presss from both sides automatically closes locking device and infusion apparatus volume controlled alarm Download PDFInfo
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- CN209611886U CN209611886U CN201821753730.9U CN201821753730U CN209611886U CN 209611886 U CN209611886 U CN 209611886U CN 201821753730 U CN201821753730 U CN 201821753730U CN 209611886 U CN209611886 U CN 209611886U
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- sliding block
- perfusion tube
- locking device
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Abstract
It is pressed from both sides automatically the utility model relates to perfusion tube and closes locking device and infusion apparatus volume controlled alarm.It is closed in locking device in automatic folder, the front-rear side walls inner surface for locking shell is equipped with the corresponding limit sliding chutes in position, and locking sliding block both sides are slidably arranged in limit sliding chutes respectively, and locking sliding block is equipped with rack gear；Micromotor is fixedly mounted in locking shell, and the driving wheel and rack of micromotor output end engages；Locking shell is equipped with to be penetrated through from locking case top to the infusion tube seat of bottom together, and tube seat of being infused intersects with limit sliding chutes.Infusion apparatus volume controlled alarm includes that decrement warning device of weighing and above-mentioned perfusion tube press from both sides automatically and close locking device；It is reduced the liquid volume extracted out required for warning device of weighing is arranged by input button, and the liquid volume of the accumulative outflow of automatic sensing, it can be automatically stopped when reaching setting value and pass through sending alarm equipment alarm signal, to greatly improve the working efficiency of nurse, pollution is reduced, transfusion particle is reduced and generates.
Description
Technical field
The utility model relates to infusion device, specifically a kind of perfusion tube presss from both sides automatically closes locking device and infusion apparatus appearance
Amount control alarm, belongs to the field of medical instrument technology.
Background technique
In clinical position, because the specification of fluid infusion capacity is limited, and in real process, need according to patient age, body
The many factors of weight, the state of an illness and drug need to adjust amount infused, need to encounter the large dosage of medical fluid of many suctions at work
The case where, for example: 125 milliliters of intravenous infusions of mannitol, in order to guarantee the accurate of medical fluid, nurse needs the sweet dew from 250 milliliters of specifications
125 milliliters are aspirated in alcohol to come out, not only makes work efficiency drop in this way, but also repetitious syringe needle is interspersed also will increase sense
The probability of dye, also increases transfusion particle significantly.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of perfusion tube is provided and presss from both sides locking automatically
Rationally, the required liquid volume extracted out can be arranged in tight device and infusion apparatus volume controlled alarm, clever structure, design,
It will be automatically stopped when reaching setting value and issue alarm, to greatly improve the working efficiency of nurse, reduced previous anti-
Multiple suction easily causes the generation of pollution condition, while advantageously reducing the generation of transfusion particle.
First purpose of the utility model is realized by the following technical solution:
Perfusion tube presss from both sides automatically and closes locking device, it is characterised in that: including locking shell, micromotor, driving gear, locking
The front-rear side walls inner surface of sliding block and rack gear, the locking shell is equipped with the corresponding limit sliding chutes in position, the locking sliding block
In locking shell, locking sliding block both sides are slidably arranged in respectively in the limit sliding chutes for setting, and locking sliding block is equipped with rack gear；
The micromotor is fixedly mounted in locking shell, the output end of micromotor installation driving gear, the driving gear and
The rack gear engagement, driving gear can be slidably reciprocated in limit sliding chutes by locking sliding block described in rack drives；The lock
Tight shell is equipped with to be penetrated through from locking case top to the infusion tube seat of bottom, the infusion tube seat and the limit sliding chutes together
Intersection, being capable of the infusion tube clamp locking that be threaded through in infusion tube seat is tight or release when locking sliding block slides in limit sliding chutes.
Close the further improvement of locking device as the automatic folder, shell is tilted sets in locking for the limit sliding chutes
It sets, the position that limit sliding chutes intersect with infusion tube seat is located at lower one end of limit sliding chutes；The driving gear is located at the lock
Above tight sliding block, the upper side of the locking sliding block is arranged in the rack gear.
The further improvement of locking device is closed as the automatic folder, the two sides inner wall of the infusion tube seat is equipped with card
Slot is provided with the baffle of movable plug in the card slot.
The further improvement of locking device is closed as the automatic folder, the driving gear is on the end face of micromotor
Equipped with support shaft, the installation through-hole of support shaft described in a face, the support shaft rotation are offered in the locking housing sidewall
It is mounted in the installation through-hole, support shaft outer end is connected with manual knob.
The further improvement of locking device is closed as the automatic folder, the support shaft outer end is set as square toes or turret head,
The manual knob inner end is equipped with corresponding square hole or hexagon ring, is detachably to be flexibly connected between manual knob and support shaft.
Second purpose of the utility model is realized by the following technical solution:
Infusion apparatus volume controlled alarm, it is characterised in that: certainly including decrement warning device of weighing and above-mentioned perfusion tube
Dynamic folder closes locking device；The decrement warning device of weighing include shell, decrement computation processor, alarm, weighing sensor,
Input button, display screen, memory and power supply；The case top be equipped with hanging ring, the decrement computation processor, alarm,
Weighing sensor, memory and power supply are arranged in shell, and the input button and display screen setting on the surface of the housing, are reduced
Computation processor is electrically connected with weighing sensor, alarm, memory, input button, display screen and power supply respectively；The shell
Body bottom is equipped with hook, and the hook is connect with weighing sensor；The perfusion tube press from both sides automatically close it is miniature in locking device
Motor passes through conducting wire and the decrement computation processor and the power electric connection.
As the further improvement of the alarm, the power supply is battery, is equipped with battery compartment in the shell.
The utility model compared with prior art, has the advantages that
1), the perfusion tube of the utility model presss from both sides that close locking device structure ingenious automatically, and design rationally, can receive external control
Infusion tube clamp is latched tightly by signal processed automatically, easy to operate, is conducive to improve working efficiency.
2), the infusion apparatus volume controlled alarm of the utility model can be by required for decrement warning device of weighing setting
The liquid volume of extraction, and the liquid volume of the accumulative outflow of automatic sensing, will be automatically stopped when reaching setting value and issue alarm,
To greatly improve the working efficiency of nurse, reduces the generation that previous suction repeatedly easily causes pollution condition, be conducive to simultaneously
Reduce the generation of transfusion particle.
Detailed description of the invention
Fig. 1 is the structural main section view of the utility model embodiment 1.
The structure top view of Fig. 2 the utility model embodiment 1.
Fig. 3 is the structure and applicable cases schematic diagram of the utility model embodiment 2.
Fig. 4 is the composed structure block diagram that warning device of weighing is reduced in the utility model embodiment 2.
Description of symbols: 1- locks shell, 1a- limit sliding chutes, 1b- infusion tube seat, 1c- card slot, 2- micromotor, 3-
Driving gear, 4- locking sliding block, 5- rack gear, 6- perfusion tube, 7- baffle, 8- support shaft, 9- manual knob, 10- shell, 11- subtract
Measure computation processor, 12- alarm, 13- weighing sensor, 14- input button, 15- display screen, 16- memory, 17- power supply,
18- hanging ring, 19- hook, 20- conducting wire, 21- infusion vessel, I- are pressed from both sides automatically closes locking device, II- decrement warning device of weighing.
Specific embodiment
Below with reference to specific drawings and examples, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1 and Figure 2, embodiment 1, which discloses a kind of perfusion tube and presss from both sides automatically, closes locking device I comprising locking shell
1, the front-rear side walls inner surface of micromotor 2, driving gear 3, locking sliding block 4 and rack gear 5, the locking shell 1 is equipped with position
Corresponding limit sliding chutes 1a is set, in locking shell 1,4 both sides of locking sliding block are slidably arranged in respectively for the setting of locking sliding block 4
In the limit sliding chutes 1a, locking sliding block 4 is equipped with rack gear 5；The micromotor 2 is fixedly mounted in locking shell 1, miniature
The output end installation driving gear 3 of motor 2, the driving gear 3 are engaged with the rack gear 5, and driving gear 3 can pass through rack gear
5 drive the locking sliding block 4 to slidably reciprocate in limit sliding chutes 1a；The locking shell 1 is equipped with to be pushed up from locking shell 1 together
Portion is penetrated through to the infusion tube seat 1b of bottom, the infusion tube seat 1b intersects with the limit sliding chutes 1a, and locking sliding block 4 is slided in limit
Can the folder of perfusion tube 6 that be threaded through in infusion tube seat 1b be latched tight when sliding in slot 1a or unclamped.
When specifically used, perfusion tube 6 is threaded through in infusion tube seat 1b, when needing that the folder locking of perfusion tube 6 is tight, micro electric
Machine 2 starts and driving gear 3 is driven to rotate, and driving gear 3 drives the rack gear 5 engaged to move to the direction close to perfusion tube 6
Dynamic, rack gear 5 drives 4 synchronizing moving of locking sliding block, and the end of locking sliding block 4 moves closer to and compress perfusion tube 6, finally will infusion
The folder locking completely of pipe 6 is tight, so that the medical fluid in perfusion tube 6 can not circulate.
As shown in Figure 1, the limit sliding chutes 1a is in the locking tilted setting of shell 1, limit sliding chutes 1a in the present embodiment 1
It is located at lower one end of limit sliding chutes 1a with the position intersected infusion tube seat 1b；The driving gear 3 is located at the locking sliding block 4
The upper side of the locking sliding block 4 is arranged in top, the rack gear 5.So set, making locking sliding block 4 in self gravity
Also there is certain clamping locking effect to perfusion tube 6 under, while to drive transmission between gear 3 and rack gear 5 more
It is steady reliable.
As shown in Figure 1 and Figure 2, in the present embodiment 1, the two sides inner wall of the infusion tube seat 1b is equipped with card slot 1c, the card
The baffle 7 of movable plug is provided in slot 1c.So set, when perfusion tube 6 is packed into infusion tube seat 1b, by card slot
It is inserted into baffle 7 in 1c, can be skidded off out of infusion tube seat 1b during tight by folder locking to avoid perfusion tube 6.
As shown in Figure 1 and Figure 2, in the present embodiment 1, the driving gear 3 is equipped with support away from the end face of micromotor 2
Axis 8, described to lock the installation through-hole that support shaft 8 described in a face is offered on 1 side wall of shell, the support shaft 8 is rotatablely installed
In the installation through-hole, 8 outer end of support shaft is connected with manual knob 9.So set, can make to drive by manual knob 9
Moving gear 3 rotates backward, and is latched tightly so that locking sliding block 4 be made to unclamp to the folder of perfusion tube 6, it is automatic can to reduce perfusion tube in this way
Folder closes the control complexity of locking device I, reduces product cost.
In the utility model, 8 outer end of support shaft is preferably set to square toes or turret head, and 9 inner end of manual knob is set
There are corresponding square hole or hexagon ring, is detachably to be flexibly connected between manual knob 9 and support shaft 8.So set, manual knob
9 may be selected by some structures [such as dovetail configuration] for facilitating and applying torsion, to facilitate operation.
Embodiment 2
As shown in Figure 3, Figure 4, embodiment 2 discloses a kind of infusion apparatus volume controlled alarm comprising decrement weighing report
Alarm device II and above-mentioned perfusion tube press from both sides automatically closes locking device I；The decrement warning device of weighing II includes shell 10, decrement
Computation processor 11, alarm 12, weighing sensor 13, input button 14, display screen 15, memory 16 and power supply 17；It is described
Hanging ring 18, the decrement computation processor 11, alarm 12, weighing sensor 13, memory 16 and electricity are equipped at the top of shell 10
Source 17 is arranged in shell 10, and the input button 14 and display screen 15 are arranged on 10 surface of shell, is reduced computation processor
11 are electrically connected with weighing sensor 13, alarm 12, memory 16, input button 14, display screen 15 and power supply 17 respectively；Institute
It states 10 bottom of shell and hook 19 is installed, the hook 19 is connect with weighing sensor 13；It is tight that the perfusion tube presss from both sides locking automatically
Micromotor 2 in device I is electrically connected by conducting wire 20 with the decrement computation processor 11 and the power supply 17.
In the present embodiment 2, the weighing sensor 13 is by weighing the weight of remaining medical fluid in real time and being transferred to based on decrement
Processor 11 is calculated, the memory 16 is used for storing initial medical fluid total weight and current residual medical fluid weight, the alarm 12
Delivering warning note for being sent according to decrement computation processor 11；The input button 14 is for inputting preset medicine
Standard weights information is discharged in liquid, and the display screen 15 is for showing various weight informations.
In the present embodiment 2, the decrement computation processor 11 is as the core in entire decrement warning device of weighing II, tool
Have following processing function: the decrement computation processor 11 inputs medical fluid by input button 14 and standard weights information is discharged, and
Medical fluid discharge standard weights information is stored in memory 16；It is reduced to weigh described in 11 real-time reception of computation processor and pass
The current residual medical fluid weight information that the transmission of sensor 13 comes, and be stored in memory 16；The decrement computation processor
11 by carrying out real-time subtraction calculations to the storing initial medical fluid total weight and current residual medical fluid weight that store in memory 16,
The medical fluid weight information flowed out, and the medical fluid weight flowed out and medical fluid discharge standard weights are compared, when
When the medical fluid weight of outflow is equal with medical fluid discharge standard weights, decrement computation processor 11 controls perfusion tube and presss from both sides locking automatically tightly
Micromotor 2 in device I starts, while sending information to and being transferred to alarm 12.
In the present embodiment 2, the alarm 12, weighing sensor 13, input button 14, display screen 15,16 and of memory
Power supply 17 can use conventional products in the prior art, and the decrement computation processor 11 can have number using conventional
According to the microprocessor of comparing function, such as Mitsubishi's FX series of PLC.
In the present embodiment 2, the power supply 17 preferably uses battery, is equipped with battery compartment in the shell 10.
The working principle and the course of work of the present embodiment 2 are as follows:
It is hung on infusion support by link by warning device of weighing II is reduced, the infusion vessel 21 of pumping liquid will be needed
On the hook 19 for hanging over decrement warning device of weighing II, the puncturing head of infusion apparatus is inserted into infusion vessel 21, certainly by perfusion tube
Dynamic folder closes locking device I and is mounted on the perfusion tube 6 of infusion apparatus；
The amount of liquid being discharged according to actual needs inputs medical fluid by input button 14 and standard weights information, the letter is discharged
Breath is shown on display screen 15, while being also stored in memory 16；Infusion apparatus starts to be infused, and decrement computation processor 11 is real-time
The current residual medical fluid weight information in the infusion vessel 21 that the transmission of weighing sensor 13 comes is received, and is stored in memory
In 16；It is reduced computation processor 11 and real-time subtraction calculations is carried out to storing initial medical fluid total weight and current residual medical fluid weight,
The medical fluid weight information flowed out, and the medical fluid weight flowed out and medical fluid discharge standard weights are compared, when
When the medical fluid weight of outflow is equal with medical fluid discharge standard weights, decrement computation processor 11 controls perfusion tube and presss from both sides locking automatically tightly
Micromotor 2 in device I starts, while sending information to and being transferred to alarm 12, and micromotor 2 passes through driving 3 He of gear
Rack gear 5 drives locking sliding block 4 that the folder locking of perfusion tube 6 being threaded through in infusion tube seat 1b is tight, and alarm 12 is with voice or buzzing
Etc. modes carry out warning note.Working efficiency raising is not only increased in this way, and improves accuracy, while can reduce sense
Dye reduces transfusion particle occurrence probability.
Described above is only the preferred embodiment of the utility model, and above-mentioned specific embodiment is not to the utility model
Limitation.In the technical idea scope of the utility model, various modifications and modification, the ordinary skill of all this fields can occur
Retouching, modification or the equivalent replacement that personnel are made as described above belong to the range that the utility model is protected.
Claims (7)
1. perfusion tube presss from both sides automatically and closes locking device, it is characterised in that: including locking shell (1), micromotor (2), driving gear
(3), the front-rear side walls inner surface of locking sliding block (4) and rack gear (5), locking shell (1) is equipped with the corresponding limit in position
Sliding slot (1a), in locking shell (1), locking sliding block (4) both sides are slidably arranged in described respectively for locking sliding block (4) setting
In limit sliding chutes (1a), locking sliding block (4) is equipped with rack gear (5)；The micromotor (2) is fixedly mounted on locking shell (1)
Interior, output end installation driving gear (3) of micromotor (2), the driving gear (3) is engaged with the rack gear (5), sliding tooth
Wheel (3) can drive the locking sliding block (4) to slidably reciprocate in limit sliding chutes (1a) by rack gear (5)；The locking shell
(1) be equipped with together from locking shell (1) at the top of perforation to bottom infusion tube seat (1b), the infusion tube seat (1b) with it is described
Limit sliding chutes (1a) intersection, locking sliding block (4) can will be threaded through in infusion tube seat (1b) when sliding in limit sliding chutes (1a)
Perfusion tube (6) folder locking it is tight or unclamp.
2. perfusion tube as described in claim 1 presss from both sides automatically and closes locking device, it is characterised in that: the limit sliding chutes (1a) are being locked
Tight shell (1) tilted setting, limit sliding chutes (1a) and the position that tube seat (1b) intersects of being infused be located at limit sliding chutes (1a) compared with
Low one end；The driving gear (3) is located above the locking sliding block (4), and the rack gear (5) is arranged in the locking sliding block
(4) upper side.
3. perfusion tube as described in claim 1 presss from both sides automatically and closes locking device, it is characterised in that: the two of infusion tube seat (1b)
Side inner wall is equipped with card slot (1c), and the baffle (7) of movable plug is provided in the card slot (1c).
4. perfusion tube as described in claim 1 presss from both sides automatically and closes locking device, it is characterised in that: the driving gear (3) is deviated from
The end face of micromotor (2) is equipped with support shaft (8), offers support shaft described in a face on locking shell (1) side wall
(8) installation through-hole, the support shaft (8) are rotatably installed in the installation through-hole, and support shaft (8) outer end is connected with manual rotation
Button (9).
5. perfusion tube as claimed in claim 4 presss from both sides automatically and closes locking device, it is characterised in that: support shaft (8) outer end is set
For square toes or turret head, manual knob (9) inner end is equipped with corresponding square hole or hexagon ring, manual knob (9) and support shaft
It (8) is detachably to be flexibly connected between.
6. infusion apparatus volume controlled alarm, it is characterised in that: including decrement warning device of weighing (II) and Claims 1 to 5
Described in any item perfusion tubes press from both sides automatically closes locking device (I)；The decrement warning device of weighing (II) includes shell (10), subtracts
Measure computation processor (11), alarm (12), weighing sensor (13), input button (14), display screen (15), memory (16)
With power supply (17)；Hanging ring (18) are equipped at the top of the shell (10), the decrement computation processor (11), claims alarm (12)
It is interior in shell (10) to retransmit sensor (13), memory (16) and power supply (17) setting, the input button (14) and display screen
(15) be arranged on shell (10) surface, decrement computation processor (11) respectively with weighing sensor (13), alarm (12), deposit
Reservoir (16), input button (14), display screen (15) and power supply (17) are electrically connected；Shell (10) bottom is equipped with hook
(19), the hook (19) connect with weighing sensor (13)；The perfusion tube presss from both sides the micro electric closed in locking device (I) automatically
Machine (2) is electrically connected by conducting wire (20) with the decrement computation processor (11) and the power supply (17).
7. infusion apparatus volume controlled alarm as claimed in claim 6, it is characterised in that: the power supply (17) is battery, institute
It states and is equipped with battery compartment in shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753730.9U CN209611886U (en) | 2018-10-26 | 2018-10-26 | Perfusion tube presss from both sides automatically closes locking device and infusion apparatus volume controlled alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821753730.9U CN209611886U (en) | 2018-10-26 | 2018-10-26 | Perfusion tube presss from both sides automatically closes locking device and infusion apparatus volume controlled alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209611886U true CN209611886U (en) | 2019-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821753730.9U Active CN209611886U (en) | 2018-10-26 | 2018-10-26 | Perfusion tube presss from both sides automatically closes locking device and infusion apparatus volume controlled alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209611886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117590A (en) * | 2021-05-18 | 2021-07-16 | 中山市壹桥环保科技有限公司 | Liquid preparation production system |
| CN116328090A (en) * | 2023-05-31 | 2023-06-27 | 首都医科大学附属北京佑安医院 | Automatic liquid-changing type transfusion device |
-
2018
- 2018-10-26 CN CN201821753730.9U patent/CN209611886U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117590A (en) * | 2021-05-18 | 2021-07-16 | 中山市壹桥环保科技有限公司 | Liquid preparation production system |
| CN116328090A (en) * | 2023-05-31 | 2023-06-27 | 首都医科大学附属北京佑安医院 | Automatic liquid-changing type transfusion device |
| CN116328090B (en) * | 2023-05-31 | 2023-08-18 | 首都医科大学附属北京佑安医院 | Automatic liquid-changing type transfusion device |
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