CN203043140U - Portable self-control continuous infusion pump - Google Patents
Portable self-control continuous infusion pump Download PDFInfo
- Publication number
- CN203043140U CN203043140U CN 201220426423 CN201220426423U CN203043140U CN 203043140 U CN203043140 U CN 203043140U CN 201220426423 CN201220426423 CN 201220426423 CN 201220426423 U CN201220426423 U CN 201220426423U CN 203043140 U CN203043140 U CN 203043140U
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- portable
- infusion pump
- automatic control
- liquid
- housing
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Abstract
The utility model relates to a portable self-control continuous infusion pump, which comprises a casing, wherein a housing mechanism is arranged on the top of the casing. The infusion pump is characterized in that a portable climbing mechanism is arranged outside the casing, a liquid storage mechanism for storing liquid medicine is arranged in the casing, the outlet end of the liquid storage mechanism is connected with the inlet end of the liquid medicine filter, the outlet end of the liquid medicine filter is connected with a liquid outlet mechanism, buttons for controlling the liquid outlet of the liquid outlet mechanism are arranged on the housing mechanism, one end of an output conduit is connected with the liquid outlet mechanism, and an outlet connector is arranged on the other end of the output conduit. The infusion pump has the advantages that the structure is simple, light and convenient, no power supply and infusion rod are needed, by arranging the portable climbing mechanism, a patient can conveniently walk while carrying on the portable self-control continuous infusion pump, and the living quality is improved; and double filter is realized, thus the safety in use for the patient is guaranteed.
Description
Technical field
This utility model relates to a kind of portable automatic control and continues infusion pump, belongs to technical field of medical instruments.
Background technology
Numerous basic research and clinical observations show: patients after surgery has the sensation of pain unavoidably, especially postoperative 1-2 days, generally speaking, operation finishes the back Anesthetist to patient's analgesics that administers one injection, but the time that analgesic activity is kept is not long, and the concentration of analgesic is bigger, is easy to generate side effect.
In order to address the above problem, in recent years, ease pain after surgery both at home and abroad and the pain therapy aspect, adopted a kind of anaesthetic infusion of lasting trace, and patient can be according to self sensitivity to anaesthetic, and the method for self controllable infusion amount has become the important component part of anesthesiology.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure and portable device for the automatic control infusion amount.
In order to achieve the above object, the technical solution of the utility model has provided a kind of portable automatic control and has continued infusion pump, comprise housing, be provided with case mechanism in case top, it is characterized in that: outside housing, be provided with the portable mechanism of climbing, the liquid storage mechanism that is used for the storage medicinal liquid is located in the housing, the port of export of liquid storage mechanism links to each other with the entrance point of liquid medicine filter, the port of export of liquid medicine filter connects fluid mechanism, control the button of fluid mechanism fluid for patient and be located at case mechanism, output duct one end connects fluid mechanism, and the other end is provided with outlet connection.
Preferably, the described portable mechanism of climbing comprises the portable ring that is sheathed on described housing, is provided with dismountable portable climbing at portable ring.
Preferably, be formed with at least one jack at described portable ring, be provided with the socket that matches with jack described portable climbing up.
Preferably, described liquid storage mechanism comprises the plug that is positioned at described housing, is with check valve successively and is used for storing the reservoir of medicinal liquid on plug, and the port of export of plug links to each other with the entrance point of described liquid medicine filter.
Preferably, on described plug, also be provided with filter membrane.
Preferably, the medicinal liquid injection end at described plug is provided with dismountable first protective cap.
Preferably, described fluid mechanism comprises little liquid capsule, described liquid medicine filter has two ports of export, on two ports of export, respectively connect a flow control tube, one of them flow control tube connects an end of threeway, another flow control tube connects the entrance point of little liquid capsule, the port of export of little liquid capsule connects the other end of threeway, the remaining port of threeway connects described output duct, one end of described button is exposed to described case and forms operating portion outward, and the other end is positioned at housing and forms press section, when pressing operating portion downwards, make medicinal liquid in the little liquid capsule by threeway thereby by press section little liquid capsule is formed extruding, export through described output duct.
Preferably, be provided with gang switch at described button, when downwards by described operating portion, gang switch is opened, make conducting between described threeway and the described little liquid capsule, when unclamping described operating portion, the gang switch closure, make between described threeway and the described little liquid capsule inaccessiblely, the medicinal liquid in the little liquid capsule can be through described output duct output.
Preferably, be provided with dismountable second protective cap at described outlet connection.
Preferably, described housing is square.
Autocontrol infusion pump of the present utility model can be in 2 days time, and lasting trace will ease pain in the medicinal liquid input human body, plays to continue the analgesic effect, and because being micro-infusion, side effect is little.Autocontrol infusion pump of the present utility model in constant micro-infusion (4ml/h), also is provided with self-control button, and patient can be according to self sensitivity to anaesthetic, and oneself increases the dose of safety when needing.
This utility model is mainly used in the analgesia that postoperative pain, cancer pain at late stage and other reasons cause pain, uses in the time of also can needing micro-amounts of liquids to continue infusion for other.
Advantage of the present utility model is:
1, simple for structure light, need not power supply and transfusion pole, set portable climbing is convenient to patient and carried and walk about, and improved quality of life;
2, double filtration: this utility model has also increased by one filter membrane before liquid medicine filter, abundant microgranule and minute bubbles in the filtering liquid medicine, in case the obstruction of fluid stopping buret and cause the inaccurate not even fluid of flow, more stop the blood vessel that micro-bubble enters human body, guaranteed patient's use safety;
3, flow control tube is arranged on the pump housing: some similar products in the market, flow control tube is arranged on output port, and cause the high and low position because of the pump housing to change easily like this, and cause the instability of flow.This utility model is that flow control tube is arranged on the pump housing, thereby has avoided causing the instability that continues infusion amount because of the change in location of pump;
4, patient-controlled: because human body exists individual variation to narcotic bearing, this utility model is provided with patient-controlled button, and in CI, patient can increase a certain amount of medicinal liquid according to the degree of tolerance pain, more can embody hommization;
5, square shell has been avoided rolling in the protection reservoir, has improved the safety when infusion pump is used.
Description of drawings
A kind of portable automatic control that Fig. 1 provides for this utility model continues the cut-away view of infusion pump;
A kind of portable automatic control that Fig. 2 provides for this utility model continues the outside drawing of infusion pump;
Fig. 3 is portable constitutional diagram of climbing;
Fig. 4 is the structure chart of portable ring;
Fig. 5 is portable structure chart of climbing.
The specific embodiment
For this utility model is become apparent, now with preferred embodiment, and conjunction with figs. is described in detail below.
As shown in Figure 1, this utility model puts check valve 6 and reservoir 8 respectively on the plug 5 that is pressed with filter membrane 7, and check valve 6 is enclosed within on the plug 5, makes the medicinal liquid can only one-way flow.The medicinal liquid of throwing into can only advance and can not go out 8 li of reservoirs, reservoir 8 is expanded, as the power of this autocontrol infusion pump.The port of export of plug 5 links to each other by the entrance point of connection tube with liquid medicine filter 3, and liquid medicine filter 3 has two ports of export, is connected with a flow control tube 2 on each port of export respectively, and flow control tube 2 makes medicinal liquid continue output by trace.One of them flow control tube 2 inserts an end of threeway 1, and this road pipeline guarantees that medicinal liquid continues CI; Another flow control tube 2 and the other end that inserts threeway 1 after little liquid capsule 11 is connected again, this road pipeline make medicinal liquid flow into little liquid capsule 11 in a period of time and store.When patient needs dosage, by the little liquid capsule 11 of button 9 compressings, make medicinal liquid flow into output duct 12.Port of the residue of threeway 1 connects output duct 12, and the other end of output duct 12 is connected with outlet connection 13.Medicinal liquid injection end and outlet connection 13 at plug 5 are respectively equipped with first protective cap 4 and second protective cap 14, prevent from polluting.
More than each parts except output duct 12, outlet connection 13, second protective cap 14, button 9, be installed in the square shell 15 and in upper encloser 16 and the lower encioser 17, square shell 15 in use can not roll.Be provided with the case mechanism that is made up of upper encloser 16 and lower encioser 17 at the top of shell 15, button 9 and gang switch 10 are installed in upper encloser 16 and the lower encioser 17.After pressing the button 9, oppress little liquid capsule 11, gang switch 10 is opened, the medicinal liquid that little liquid capsule is 11 li flows into output duct 12 through threeway 1.
, of the present utility modelly portablely climb mechanism by portable ring 18 and portablely climb 19 and form to shown in Figure 5 as Fig. 3.Two jacks 20 are arranged on the portable ring 18, portable ring 18 around shell 15 after, portable two sockets 21 of climbing on 19 are inserted, just formed the portable mechanism of climbing.
When using this infusion pump, twist earlier and remove first protective cap 4, medicinal liquid is injected reservoir 8 with syringe from the medicinal liquid injection end of plug 5, elasticity by reservoir 8 extrudes the port of export of medicinal liquid from plug 5, divide two the tunnel to flow out behind liquid medicine filter 3, the flow control tube 2 of leading up to flows into output duct 12 with constant micrometeor through threeway 1; Another road enters little liquid capsule 11 by another flow control tube 2 with micrometeor, it is full of, and the time that is full of is determined by flow control tube 2, when pressing the button the little liquid capsule 11 of 9 compressings, gang switch 10 is opened, and the medicinal liquid that little liquid capsule is 11 li flows into output duct 12 through threeway 1.Twist and remove second protective cap 14, pin or catheter adapter are connected with outlet connection 13, come into operation.
Claims (10)
1. a portable automatic control continues infusion pump, comprise housing (15), be provided with case mechanism at housing (15) top, it is characterized in that: outside housing (15), be provided with the portable mechanism of climbing, liquid storage mechanism is located in the housing (15), the port of export of liquid storage mechanism links to each other with the entrance point of liquid medicine filter (3), the port of export of liquid medicine filter (3) connects fluid mechanism, button (9) is located in the case mechanism, output duct (12) one ends connect fluid mechanism, and the other end is provided with outlet connection (13).
2. a kind of portable automatic control as claimed in claim 1 continues infusion pump, and it is characterized in that: the described portable mechanism of climbing comprises the portable ring (18) that is sheathed on described housing (15), is provided with dismountable portable climbing (19) at portable ring (18).
3. a kind of portable automatic control as claimed in claim 2 continues infusion pump, it is characterized in that: be formed with at least one jack (20) at described portable ring (18), be provided with the socket (21) that matches with jack (20) described portable climbing (19).
4. a kind of portable automatic control as claimed in claim 1 continues infusion pump, it is characterized in that: described liquid storage mechanism comprises the plug (5) that is positioned at described housing (15), be with check valve (6) and reservoir (8) on plug (5) successively, the port of export of plug (5) links to each other with the entrance point of described liquid medicine filter (3).
5. a kind of portable automatic control as claimed in claim 4 continues infusion pump, it is characterized in that: also be provided with filter membrane (7) on described plug (5).
6. a kind of portable automatic control as claimed in claim 4 continues infusion pump, and it is characterized in that: the medicinal liquid injection end at described plug (5) is provided with dismountable first protective cap (4).
7. a kind of portable automatic control as claimed in claim 1 continues infusion pump, it is characterized in that: described fluid mechanism comprises little liquid capsule (11), described liquid medicine filter (3) has two ports of export, on two ports of export, respectively connect a flow control tube (2), one of them flow control tube (2) connects an end of threeway (1), another flow control tube (2) connects the entrance point of little liquid capsule (11), the port of export of little liquid capsule (11) connects the other end of threeway (1), the remaining port of threeway (1) connects described output duct (12), one end of described button (9) is exposed to described case and forms operating portion outward, the other end is positioned at housing (15) and forms press section, when pressing operating portion downwards, by press section to little liquid capsule (11) thus forming extruding makes medicinal liquid in the little liquid capsule (11) by threeway (1), export through described output duct (12).
8. a kind of portable automatic control as claimed in claim 7 continues infusion pump, it is characterized in that: be provided with gang switch (10) at described button (9).
9. a kind of portable automatic control as claimed in claim 1 continues infusion pump, it is characterized in that: be provided with dismountable second protective cap (14) at described outlet connection (13).
10. a kind of portable automatic control as claimed in claim 1 continues infusion pump, it is characterized in that: described housing (15) is for square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426423 CN203043140U (en) | 2012-08-24 | 2012-08-24 | Portable self-control continuous infusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426423 CN203043140U (en) | 2012-08-24 | 2012-08-24 | Portable self-control continuous infusion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203043140U true CN203043140U (en) | 2013-07-10 |
Family
ID=48726146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426423 Expired - Fee Related CN203043140U (en) | 2012-08-24 | 2012-08-24 | Portable self-control continuous infusion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203043140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259855A (en) * | 2018-09-12 | 2019-01-25 | 中国科学院理化技术研究所 | Nano-knife probe and minimally invasive equipment |
-
2012
- 2012-08-24 CN CN 201220426423 patent/CN203043140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259855A (en) * | 2018-09-12 | 2019-01-25 | 中国科学院理化技术研究所 | Nano-knife probe and minimally invasive equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |