CN105816935A - Self-controlled antiemetic and analgesic pump - Google Patents
Self-controlled antiemetic and analgesic pump Download PDFInfo
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- CN105816935A CN105816935A CN201610251657.4A CN201610251657A CN105816935A CN 105816935 A CN105816935 A CN 105816935A CN 201610251657 A CN201610251657 A CN 201610251657A CN 105816935 A CN105816935 A CN 105816935A
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- town
- analgesia
- told
- analgesic
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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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/1424—Manually operated pumps
-
- 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
- A61M5/1407—Infusion of two or more substances
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
-
- 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
- A61M2005/1401—Functional features
- A61M2005/1405—Patient controlled analgesia [PCA]
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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 invention relates to a self-controlled antiemetic and analgesic pump which comprises a pump body, a constant-speed analgesic inlet pipe, a constant-speed analgesic supplement pipe, a self-controlled analgesic assembly, a self-controlled analgesic administration pipe, an antiemetic supplement pipe, a self-controlled antiemetic assembly and a self-controlled antiemetic administration pipe, wherein valves are arranged on the antiemetic supplement pipe, the self-controlled antiemetic assembly and the self-controlled antiemetic administration pipe; the constant-speed analgesic supplement pipe is connected with the pump body; one-way valves are arranged on the self-controlled analgesic administration pipe and the self-controlled antiemetic administration pipe; and the self-controlled analgesic administration pipe and the self-controlled antiemetic administration pipe are communicated with the constant-speed analgesic inlet pipe respectively. The self-controlled antiemetic and analgesic pump has the advantages that (1) a patient can adjust the extra dosage according to the pain condition; meanwhile, the self-controlled antiemetic function is added, so that the damage to a body caused by paint and vomiting is reduced and recovery of a patient is accelerated; and (2) the patient can carry out objective scoring on the paint degree by the international universal pain scoring system, and then autonomously give a corresponding dosage of analgesic according to the score, so that the analgesic effect is relatively good.
Description
Technical field
The present invention relates to a kind of medical controlled analgesia town and tell pump.
Background technology
Patient-controlled analgesia (Patientcontrolledanalgesia, PCA) be a kind of through medical personnel according to Principle of Pain degree and physical condition, pre-set the dosage of analgesic, then transfer to a kind of pain management techniques of patient " self management ".Controlled analgesia pump (PCA) is a kind of new type analgesic doser.The most conventional controlled analgesia pump (PCA) although can be administered when Principle of Pain is violent in extra automatic control, but the most extra dose being administered is fixed and less, due to individual patient difference, it is impossible to being adjusted according to the pain condition of different patients, Chang Buneng meets patients ' demand.And find in daily diagnosis and treatment process, patient is during using Postoperative Analgesia After, and modal untoward reaction is vomiting.Even if adding anti-emetic in analgesia pump, still there is some patients to vomit acutely and making some patients undesirable due to postoperative analgesia, cause the misery of body and mind, and then distrust doctor, repel diagnosis and treatment, add the contradiction of doctors and patients, also can affect therapeutic effect simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of patient can tell pump according to the controlled analgesia town of the pain condition extra dosage of regulation of self, the analgesic effect that pump is told in this controlled analgesia town is more preferable, there is automatic control town simultaneously and tell function, solve the problem that above-mentioned prior art exists.
The technical scheme solving above-mentioned technical problem is: pump is told in a kind of controlled analgesia town, including the pump housing, the constant speed analgesic pesticide feeding duct being connected with the pump housing and the administration pipeline connected with constant speed analgesic pesticide feeding duct, also include constant speed analgesic tonic pipeline, controlled analgesia assembly, controlled analgesia medicine is administered pipeline and anti-emetic tonic pipeline, assembly is told in automatic control town, automatic control anti-emetic is administered pipeline and is arranged on constant speed analgesic pesticide feeding duct and the filter being administered pipeline junction, constant speed analgesic tonic pipeline is connected with the pump housing, controlled analgesia medicine is administered pipeline and automatic control anti-emetic is administered on pipeline and is mounted on check valve, controlled analgesia medicine is administered pipeline and connects with filter respectively with automatic control anti-emetic administration pipeline, on described anti-emetic tonic pipeline, valve is installed；
nullDescribed controlled analgesia assembly includes that analgesic loads sacculus、Analgesia housing、Controlled analgesia button、Analgesia actuator and back-moving spring，Described analgesic loads sacculus and is arranged in analgesia housing，External screw thread is had on analgesia housing exterior walls，Described analgesia actuator is that its inwall arranges female annular body，Analgesia actuator is arranged on analgesia housing exterior walls and is threaded connection，Described controlled analgesia button is that the analgesia eased pain by analgesia enclosing cover and being connected to and load sacculus in enclosing cover for pressing analgesic is constituted by compression leg，Analgesia enclosing cover and analgesia are by there being space between compression leg，Controlled analgesia button is arranged on analgesia housing，Analgesia housing is pressed in the space between compression leg at analgesia enclosing cover and analgesia，Back-moving spring is pressed between compression leg at analgesia enclosing cover and analgesia，Back-moving spring one end is connected with analgesia enclosing cover top inwall，The other end is connected with analgesia housing tip，Described analgesic loads sacculus and is administered pipeline communication with constant speed analgesic tonic pipeline and controlled analgesia medicine respectively；
nullDescribed automatic control town is told assembly and is included that anti-emetic loads sacculus、Housing is told in town、Button is told in automatic control town、Town tell actuator and after limiting pressing automatic control town tell the limit assembly of key position，Described anti-emetic loading sacculus is arranged on town and tells in housing，Town is told and is had external screw thread on housing exterior walls，It is that its inwall arranges female annular body that actuator is told in described town，Town is told actuator and is arranged on town and tells on housing exterior walls and be threaded connection，Described automatic control town is told button Shi You town and is told enclosing cover and be connected to town and tell and load the town of sacculus in enclosing cover for pressing anti-emetic and tell and constitute by compression leg，Enclosing cover is told in town and town is told by there being space between compression leg，Automatic control town is told button and is arranged on town and tells on housing，Town is told in housing space between enclosing cover is told in town and town is told by compression leg，Described anti-emetic loads sacculus and is administered pipeline communication with anti-emetic tonic pipeline and automatic control anti-emetic respectively.
Described limit assembly includes that being arranged on town tells by the upper buckle that the cross section on compression leg is triangle and the lower buckle that cross section is triangle being arranged in housing is told in town and be above clasped.
Described analgesia housing tip is provided with the boss I of anti-analgesic enclosing cover abjection, and the bottom of analgesia enclosing cover is provided with flange I.
Described town is told housing tip and is provided with the boss II preventing town from telling enclosing cover abjection, and the bottom telling pain enclosing cover is provided with flange II.
Described analgesia housing bottom is provided with the step I of anti-analgesic actuator abjection.
Described town is told housing bottom and is provided with the step II preventing town from telling actuator abjection.
Described check valve includes that active blade, fixed stop and one-way valve spring, the top of described active blade are arranged on tube wall, and fixed stop is fixedly mounted on tube wall, and one-way valve spring one end is connected on tube wall, and other one end is connected on active blade.
The expression picture of international pain scores standard is utilized to identify six gears on described analgesia actuator.
Owing to using said structure, the method have the advantages that
1, the present invention can regulate extra dosage according to the pain condition of patient self.Meanwhile, present invention adds automatic control town and tell function, can preferably alleviate vomiting reaction.Making patient obtain more preferable analgesic effect, body and mind is more comfortable.Pain can be reduced and vomit the infringement that health is caused, accelerating patients ' recovery, build better doctors and patients' environment, being conducive to being smoothed out for the treatment of work.
2, the present invention utilizes international pain scores system, can allow patient that the pain degree of oneself is carried out objective scoring, and patient independently gives the analgesic of corresponding dosage further according to scoring, makes analgesic effect more preferably.
3, the present invention is respectively arranged with controlled analgesia assembly and assembly is told in automatic control town, analgesic and anti-emetic can be made separately to store, it is to avoid the interaction between medicine；While additionally can also being mixed into a kind of anti-emetic in the analgesic in pump housing silicon capsule, then tell assembly by automatic control town and give another kind anti-emetic, it is achieved bimodulus town is told, and effect is more preferable.
Below, controlled analgesia town to the present invention is told the technical characteristic of pump and is further described in conjunction with the accompanying drawings and embodiments.
Accompanying drawing explanation
Pump configuration schematic diagram is told in the controlled analgesia town of Fig. 1: the present invention.
The controlled analgesia assembly front sectional view of Fig. 2: the present invention.
The controlled analgesia assembly front view of Fig. 3: the present invention.
Assembly front sectional view is told in the automatic control town of Fig. 4: the present invention.
The one-way valve structures schematic diagram (closed mode) of Fig. 5: the present invention.
The one-way valve structures schematic diagram (open mode) of Fig. 6: the present invention.
The expression figure of Fig. 7: pain scores standard.
nullIn figure: the 1-pump housing，2-constant speed analgesic pesticide feeding duct，3-constant speed analgesic tonic pipeline，4-controlled analgesia assembly，41-controlled analgesia button，411-eases pain enclosing cover，Compression leg is pressed in 412-analgesia，413-flange I，42-analgesic loads sacculus，43-eases pain housing，431-eases pain Housing Base，432-step I，433-boss I，44-eases pain actuator，45-back-moving spring，5-controlled analgesia medicine is administered pipeline，6-anti-emetic tonic pipeline，Assembly is told in 7-automatic control town，Button is told in 71-automatic control town，711-tells enclosing cover in town，712-tells by compression leg in town，713-flange II，72-anti-emetic loads sacculus，73-tells housing in town，731-tells Housing Base in town，732-step II，74-tells actuator in town，75-limit assembly，The upper buckle of 751-，Buckle under 752-，8-automatic control anti-emetic is administered pipeline，9-check valve，91-active blade，92-one-way valve spring，93-fixed stop，10-valve，11-filter，12-is administered pipeline.
Arrow in Fig. 3 is the gear sign of analgesia actuator.
Detailed description of the invention
nullEmbodiment 1: pump is told in a kind of controlled analgesia town，As Figure 1-Figure 5，Including the pump housing 1、The constant speed analgesic pesticide feeding duct 2 being connected with the pump housing 1 and the administration pipeline 12 connected with constant speed analgesic pesticide feeding duct 2，Also include constant speed analgesic tonic pipeline 3、Controlled analgesia assembly 4、Controlled analgesia medicine is administered pipeline 5 and anti-emetic tonic pipeline 6、Assembly 7 is told in automatic control town、Automatic control anti-emetic is administered pipeline 8 and is arranged on constant speed analgesic pesticide feeding duct 2 and the filter 11 being administered pipeline 12 junction，Constant speed analgesic tonic pipeline 3 is connected with the pump housing 1，Controlled analgesia medicine is administered pipeline 5 and automatic control anti-emetic is administered on pipeline 8 and is mounted on check valve 9，Controlled analgesia medicine is administered pipeline 5 and connects with filter 11 respectively with automatic control anti-emetic administration pipeline 8，On described anti-emetic tonic pipeline 6, valve 10 is installed.
nullDescribed controlled analgesia assembly 4 includes that analgesic loads sacculus 42、Analgesia housing 43、Controlled analgesia button 41、Analgesia actuator 44 and back-moving spring 45，Described analgesic loads sacculus 42 and is arranged on the analgesia Housing Base 431 in analgesia housing 43，The lowermost end of analgesia Housing Base 431 slightly above analgesia housing 43，To ensure that the medicinal liquid that analgesic loads in sacculus 42 can all be pressed out，External screw thread is had on analgesia housing exterior walls，Described analgesia actuator 44 is that its inwall arranges female annular body，Analgesia actuator is arranged on analgesia housing exterior walls and is threaded connection，Described controlled analgesia button 41 is that the analgesia eased pain by analgesia enclosing cover 411 and being connected to and load sacculus in enclosing cover for pressing analgesic is constituted by compression leg 412，Analgesia enclosing cover and analgesia are by there being space between compression leg，Controlled analgesia button is arranged on analgesia housing，Analgesia housing 43 is pressed in the space between compression leg 412 at analgesia enclosing cover 411 and analgesia，Back-moving spring 45 is pressed between compression leg 412 at analgesia enclosing cover 411 and analgesia，Back-moving spring 45 one end is connected with analgesia enclosing cover 411 top inwall，The other end is connected with analgesia housing 43 top，Described analgesic loads sacculus 42 and connects with constant speed analgesic tonic pipeline 3 and controlled analgesia medicine administration pipeline 5 respectively.
In the present embodiment, described analgesic loads the capacity that the capacity setting of sacculus 42 is 2.5ml(analgesic loading sacculus and can determine according to practical situation), it is provided with, on analgesia actuator 44, six gears utilizing six expression pictures (as shown in Figure 7) of international pain scores system to represent, described analgesia housing 43 lateral surface bottom is additionally provided with gear arrow.When pain scores is 0 point when, analgesia actuator 44 can be entirely limited the activity of controlled analgesia button 41, makes controlled analgesia button 41 to press down.Whenever analgesia actuator 44 rotate one expression gear i.e. mark increase by 2 timesharing, analgesia actuator 44 moves down corresponding position, the certain depression depths space of release controlled analgesia button 41, now patient carries out the medicinal liquid that pressing can make analgesic load in sacculus 42 and is extruded and discharges 0.5ml controlled analgesia button 41.After pressing terminates every time, controlled analgesia button 41 sets back under the effect of back-moving spring 45.If the pain scores of patient is 10 timesharing, after rotating analgesia actuator 44, pressing controlled analgesia button 41 can disposably give the analgesic of 2.5ml, and after unclamping controlled analgesia button 41, controlled analgesia button 41 sets back under the effect of back-moving spring 45.Controlled analgesia medicine is administered on pipeline 5 and is provided with check valve 9, when not pressing controlled analgesia button 41, check valve 9 is in the state of closedown, it is possible to ensure when not pressing controlled analgesia button 41, and analgesic loads in the medicinal liquid in sacculus 42 may not flow into constant speed analgesic pesticide feeding duct 2 and is administered to patient.When the medicinal liquid in analgesic loads sacculus 42 is discontented with, the medicinal liquid that analgesic is automatically loaded in sacculus 42 by the pump housing by constant speed analgesic tonic pipeline 3 fills.
nullDescribed automatic control town is told assembly 7 and is included that anti-emetic loads sacculus 72、Housing 73 is told in town、Button 71 is told in automatic control town、Town tell actuator 74 and after limiting pressing automatic control town tell the limit assembly 75 of key position，Described anti-emetic loads sacculus 72 and is arranged on town and tells the town in housing 73 and tell on Housing Base 731，Town is told Housing Base 731 slightly above town and is told the lowermost end of housing 73，To ensure that the medicinal liquid that anti-emetic loads in sacculus 72 can all be pressed out，Town is told and is had external screw thread on housing exterior walls，It is that its inwall arranges female annular body that actuator 74 is told in described town，Town is told actuator and is arranged on town and tells on housing exterior walls and be threaded connection，Described automatic control town is told button 71 Shi You town and is told enclosing cover 711 and be connected to town and tell and load the town of sacculus in enclosing cover for pressing anti-emetic and tell and constitute by compression leg 712，Enclosing cover is told in town and town is told by there being space between compression leg，Automatic control town is told button and is arranged on town and tells on housing，Town is told in the housing 73 space between enclosing cover 711 is told in town and town is told by compression leg 712，Described anti-emetic loads sacculus 72 and connects with anti-emetic tonic pipeline 6 and automatic control anti-emetic administration pipeline 8 respectively.Described limit assembly 75 includes that being arranged on town tells by the upper buckle that five cross sections are triangle 751 on compression leg 712 and be arranged in housing 73 is told in town the lower buckle 752 that cross section is triangle coordinated with upper buckle 751.
In the present embodiment, anti-emetic loads the capacity that the capacity setting of sacculus 72 is 5ml(anti-emetic loading sacculus and can determine according to practical situation), town is told and is provided with 0～5 six gear on actuator 74, and described town is told and is additionally provided with gear arrow on housing 73 lateral surface bottom.When actuator 74 is told at 0 grade in town, town is told actuator 74 and can be entirely limited automatic control town and tell the activity of button 71, and making automatic control town tell button 71 cannot press down.Whenever town tell actuator 74 rotate a gear time, town tell actuator 74 move down release automatic control town tell the depression depths space that button 71 is certain, now automatic control town is told button 71 and is carried out pressing and anti-emetic can be made to load the medicinal liquid in sacculus 72 be extruded discharge 1ml by patient, after pressing terminates every time, automatic control town is told button 71 and will not be set back.I.e. patient is when sensation vomiting is violent, after rotation town is told 74 1 gears of actuator and pressed, gives the anti-emetic of 1ml.After being administered 5 times, the anti-emetic that anti-emetic loads in sacculus is used up, if desired, open valve 10, allows doctor supplement medicinal liquid from anti-emetic tonic pipeline 6.When pressing automatic control town and telling button 71, town is told and is snapped in town by the upper buckle 751 on compression leg 712 and tell in housing 73 in lower buckle 752, it is possible to preventing automatic control town from telling button 71 and reset, the quantity of upper buckle 751 is told, according to town, the gear arranged on actuator 74 and determined.When button 71 is told in needs reset automatic control town, firmly pull automatic control town to tell button 71, the lower buckle 752 of buckle 751 abjection can be made, make automatic control town tell button 71 and reset.
In the present embodiment, described analgesia housing 43 top is provided with the boss I 433 of anti-analgesic enclosing cover 411 abjection, and the bottom of analgesia enclosing cover is provided with flange I 413.Described town is told housing 73 top and is provided with the boss II 733 preventing town from telling enclosing cover 711 abjection, and the bottom telling pain enclosing cover is provided with flange II 713.Described analgesia housing 43 bottom is provided with the step I 432 of anti-analgesic actuator 44 abjection.Described town is told housing 73 bottom and is provided with the step II 732 preventing town from telling actuator 74 abjection.
In the present embodiment, described check valve 9(is as shown in Fig. 5-Fig. 6) include active blade 91, fixed stop 93 and one-way valve spring 92, the top of described active blade is arranged on tube wall, fixed stop is fixedly mounted on tube wall, one-way valve spring one end is connected on tube wall, and other one end is connected on active blade.Convert as one, it is also possible to using the check valve of other structures, as long as ensure that when not pressing sacculus, check valve 9 is closed, and the medicinal liquid in sacculus can not be administered by check valve.Described one-way valve spring 92 uses nonmetal spring, such as rubber spring, to avoid metal to react in a liquid.
In the present embodiment, described analgesia actuator 44 utilize the expression picture of international pain scores standard to identify six gears.Convert as one, it would however also be possible to employ other suitable gear identification means.
Claims (8)
- null1. pump is told in a controlled analgesia town，Including the pump housing (1)、Constant speed analgesic pesticide feeding duct (2) being connected with the pump housing (1) and the administration pipeline (12) connected with constant speed analgesic pesticide feeding duct (2)，It is characterized in that: also include constant speed analgesic tonic pipeline (3)、Controlled analgesia assembly (4)、Controlled analgesia medicine is administered pipeline (5) and anti-emetic tonic pipeline (6)、Assembly (7) is told in automatic control town、Automatic control anti-emetic is administered pipeline (8) and is arranged on constant speed analgesic pesticide feeding duct (2) and the filter (11) being administered pipeline (12) junction，Constant speed analgesic tonic pipeline (3) is connected with the pump housing (1)，Controlled analgesia medicine is administered pipeline (5) and automatic control anti-emetic is administered on pipeline (8) and is mounted on check valve (9)，Controlled analgesia medicine is administered pipeline (5) and connects with filter (11) respectively with automatic control anti-emetic administration pipeline (8)，On described anti-emetic tonic pipeline (6), valve (10) is installed；nullDescribed controlled analgesia assembly (4) includes that analgesic loads sacculus (42)、Analgesia housing (43)、Controlled analgesia button (41)、Analgesia actuator (44) and back-moving spring (45)，Described analgesic loads sacculus (42) and is arranged in analgesia housing (43)，External screw thread is had on analgesia housing exterior walls，Described analgesia actuator (44) is that its inwall arranges female annular body，Analgesia actuator is arranged on analgesia housing exterior walls and is threaded connection，Described controlled analgesia button (41) is to be made up of by compression leg (412) for pressing the analgesia of analgesic loading sacculus analgesia enclosing cover (411) and being connected to ease pain in enclosing cover，Analgesia enclosing cover and analgesia are by there being space between compression leg，Controlled analgesia button is arranged on analgesia housing，Analgesia housing (43) is positioned at analgesia enclosing cover (411) and analgesia by the space between compression leg (412)，Between back-moving spring (45) is positioned at analgesia enclosing cover (411) and eases pain by compression leg (412)，Back-moving spring (45) one end is connected with analgesia enclosing cover (411) top inwall，The other end is connected with analgesia housing (43) top，Described analgesic loads sacculus (42) and connects with constant speed analgesic tonic pipeline (3) and controlled analgesia medicine administration pipeline (5) respectively；nullDescribed automatic control town is told assembly (7) and is included that anti-emetic loads sacculus (72)、Housing (73) is told in town、Button (71) is told in automatic control town、Town tell actuator (74) and after limit pressing automatic control town tell the limit assembly (75) of key position，Described anti-emetic loading sacculus (72) is arranged on town and tells in housing (73)，Town is told and is had external screw thread on housing exterior walls，It is that its inwall arranges female annular body that actuator (74) is told in described town，Town is told actuator and is arranged on town and tells on housing exterior walls and be threaded connection，Described automatic control town is told button (71) Shi You town and is told enclosing cover (711) and be connected to town and tell and load the town of sacculus in enclosing cover for pressing anti-emetic and tell and constitute by compression leg (712)，Enclosing cover is told in town and town is told by there being space between compression leg，Automatic control town is told button and is arranged on town and tells on housing，Town tell housing (73) be positioned at town tell enclosing cover (711) and town tell by compression leg (712) between space，Described anti-emetic loads sacculus (72) and connects with anti-emetic tonic pipeline (6) and automatic control anti-emetic administration pipeline (8) respectively.
- Pump is told in controlled analgesia town the most according to claim 1, it is characterised in that: described limit assembly (75) includes that being arranged on town tells by the upper buckle (751) that the cross section on compression leg (712) is triangle and be arranged in housing (73) is told in town the lower buckle (752) that cross section is triangle coordinated with upper buckle (751).
- Pump is told in controlled analgesia town the most according to claim 1 and 2, it is characterised in that: described analgesia housing (43) top is provided with the boss I (433) that anti-analgesic enclosing cover (411) is deviate from, and the bottom of analgesia enclosing cover is provided with flange I (413).
- Pump is told in controlled analgesia town the most according to claim 1 and 2, it is characterised in that: described town is told housing (73) top and is provided with and prevents town from telling the boss II (733) that enclosing cover (711) is deviate from, and the bottom telling pain enclosing cover is provided with flange II (713).
- Pump is told in controlled analgesia town the most according to claim 1 and 2, it is characterised in that: described analgesia housing (43) bottom is provided with the step I (432) that anti-analgesic actuator (44) is deviate from.
- Pump is told in controlled analgesia town the most according to claim 1 and 2, it is characterised in that: described town is told housing (73) bottom and is provided with and prevents town from telling the step II (732) that actuator (74) is deviate from.
- Pump is told in controlled analgesia town the most according to claim 1 and 2, it is characterized in that: described check valve (9) includes active blade (91), fixed stop (93) and one-way valve spring (92), the top of described active blade is arranged on tube wall, fixed stop is fixedly mounted on tube wall, one-way valve spring one end is connected on tube wall, and other one end is connected on active blade.
- Pump is told in controlled analgesia town the most according to claim 1 and 2, it is characterised in that: utilize the expression picture of international pain scores standard to identify six gears on described analgesia actuator (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251657.4A CN105816935A (en) | 2016-04-21 | 2016-04-21 | Self-controlled antiemetic and analgesic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610251657.4A CN105816935A (en) | 2016-04-21 | 2016-04-21 | Self-controlled antiemetic and analgesic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105816935A true CN105816935A (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610251657.4A Withdrawn CN105816935A (en) | 2016-04-21 | 2016-04-21 | Self-controlled antiemetic and analgesic pump |
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| CN (1) | CN105816935A (en) |
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| CN201684248U (en) * | 2010-04-29 | 2010-12-29 | 上海德朗医疗设备有限公司 | Disposable infusion pump self-control switch |
| CN205849908U (en) * | 2016-04-21 | 2017-01-04 | 柳州市妇幼保健院 | Pump is told in controlled analgesia town |
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2016
- 2016-04-21 CN CN201610251657.4A patent/CN105816935A/en not_active Withdrawn
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|---|---|---|---|---|
| JPH0515590A (en) * | 1991-07-10 | 1993-01-26 | Nissho Corp | Appliance for self-injection of medical fluid and device using the same |
| CN2314798Y (en) * | 1997-10-08 | 1999-04-21 | 王锦淇 | Disposable patient self control analgesic syringe |
| CN2374189Y (en) * | 1999-01-28 | 2000-04-19 | 李蔷 | Self-controlling drug feeder for patient |
| CN2449731Y (en) * | 2000-10-11 | 2001-09-26 | 刘雅银 | Automatic-controlled analgesic injector |
| CN2719314Y (en) * | 2003-12-16 | 2005-08-24 | 庹新志 | Medicinal analgesia recording device |
| CN201684248U (en) * | 2010-04-29 | 2010-12-29 | 上海德朗医疗设备有限公司 | Disposable infusion pump self-control switch |
| CN205849908U (en) * | 2016-04-21 | 2017-01-04 | 柳州市妇幼保健院 | Pump is told in controlled analgesia town |
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Application publication date: 20160803 |