CN201551627U - Medical automatic drainage device - Google Patents
Medical automatic drainage device Download PDFInfo
- Publication number
- CN201551627U CN201551627U CN2009202799225U CN200920279922U CN201551627U CN 201551627 U CN201551627 U CN 201551627U CN 2009202799225 U CN2009202799225 U CN 2009202799225U CN 200920279922 U CN200920279922 U CN 200920279922U CN 201551627 U CN201551627 U CN 201551627U
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- China
- Prior art keywords
- valve
- pressure head
- drainage device
- drainage
- translating cam
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- Expired - Fee Related
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Abstract
The utility model relates to a medical automatic drainage device that is matched with a disposable medical drainage bag for use, comprising an electronic control part and a drainage execution part, wherein the electronic control part is provided with a weight sensor and a micro-processor so as to control a valve on the drainage execution part; the drainage execution part is hung on a bearing part of the weight sensor; the drainage execution part comprises a base plate, a disposable drainage bag, a flow-in valve, and a flow-out valve; the valve is provided with a movable press head and an anvil block; and a motor drives the movable press head by a transmission device so as to extrude a hose of the disposable drainage bag placed between the movable press head and the anvil block, thus realizing the blocking function of the valve. The embodiment of the utility model is characterized in that the transmission device is a motor-driven screw rod that leads a movable cam to press the movable press head in the form of mandrel; the two valves are connected with each other by a connecting rod; the base plate is a flanged pan with a flanging; and the two valves and the connecting rod are arranged in a groove that is formed in the external wall of the pan and the internal wall of the flanging. The medical automatic drainage device changes the situation that the existing disposable medical drainage bag is manually operated completely.
Description
Technical field:
This utility model is the improvement about the medical drainage device.
Background technology:
Need regularly to open and close drainage system and record drainage flow in the reality in a lot of medical procedures, the disposable medical drainage bag in past does not have electronic valve, want the moving valve that goes to draw back the drainage bag lower end of armrest to discharge drain, the flexible pipe of the moving bending of armrest drainage bag upper end is realized blocking effect, measure drainage flow by the graduation mark on the range estimation drainage bag, drainage flow is by manual record.
The purpose of this utility model is:
A kind of and the matching used medical automatic jet device of Dispoable medical drainage bag are provided, make regularly to open and close drainage system and the record drainage flow carries out automatically by preset program.
The utility model content:
This utility model comprises electronic control part and drain operating part, valve on the electronic control part control drain operating part, the drain operating part comprises substrate, is connected with the drainage container of flexible pipe, flow valve, outflow valve, it is characterized in that: on flow valve and the outflow valve movable pressure head and anvil block are arranged, the flexible pipe that is connected with drainage container is placed between movable pressure head and the anvil block, and the flexible pipe that motor is connected with drainage container by the extruding of actuating device drive activity pressure head is realized flow valve and flowed out the blocking effect of valve.
The flexible pipe that motor is connected with drainage container by the extruding of actuating device drive activity pressure head realizes that the actuating device of the blocking effect of valve has multiple, it can be the screw mechanism that bolt and nut is formed, it also can be cam ejection pin mechanism, it can also be leverage, for example the pinion on the decelerator drives the partial gear as lever moving arm, is the structure (the movable pressure head of push rod form is designated hereinafter simply as push rod) of the movable pressure head of translating cam compressing push rod form the most simply and easily in the multiple actuating device.
Electronic control part has weight sensor and microprocessor, and the drain operating part hangs on the load parts of weight sensor.
Be connected by connecting rod with the outflow valve so need flow out the valve opening flow valve when closing, by same motor drives owing to common flow valve.Certainly adopting independently separately, motor also is fine.
Substrate is a flanged pin shallow discoid shell structure, has flange around the flange, flow valve and flow out valve and connecting rod in the groove of the outer wall of tray and the inwall formation of flange.
Fixedly anvil block and movable pressure head have the groove that holds the flexible pipe that is connected with drainage container on the plane of substrate flange below the plane of substrate flange, and removable cover is arranged on the groove.
Flow valve drives the translating cam motion by bolt and nut mechanism, is inlaid with metal nuts on the translating cam, is extended with screw rod on the output shaft of gear-box, and gear-box is at an end of the guide rail of translating cam, and the housing of gear-box is the clamping plate form of middle subdivision,
Be divided into casing and case lid, motor is between the guide rail of gear-box and push rod.
On flow valve and the outflow valve removable cover is arranged.Removable cover can be the spring hinge form, can be the structure of padlock also, presses the back lock bridge and pins, and upsprings with lock bridge after being with the inclined-plane button to push lock pin aside.
Translating cam and push rod have the guide rail of translating cam and push rod on the clamping plate in the middle of two clamping plates up and down.
Fluted on the push rod, the compression spring is arranged in the groove.
Substrate top is extended with link, and the hook on the weight sensor tangles link, and the front on substrate top has hook to be used to hang drainage container, and there is screw thread in the back bar portion of hook, with nut link and substrate is fixed together.
The fixing drainage container of elastic reducing-fixing band that has buckle is arranged on the substrate.
The utility model effect: realized that by the medical automatic jet device of this utility model design drain opens and closes and record automatization, can accurately write down drainage flow and realize electronization, with disposable drainage bag be used guaranteed aseptic.Flow valve and flow out valve and connecting rod in the groove that the inwall of the outer wall of shallow discoid substrate and flange forms so profile is neat and artistic, two valves connect shared motor event reduction cost with connecting rod.
Description of drawings:
Fig. 1 is the axonometric three-dimensional view by the example of this utility model design,
Fig. 2 is the front view at the back side after Fig. 1 example removes flow valve and flows out the train wheel bridge of valve,
The front view at Fig. 3 back side after to be translating cam with the example of rack-and-pinion transmission remove flow valve and flow out the train wheel bridge of valve,
Fig. 4 is the axonometric three-dimensional view that is driven the flow valve of translating cam motion by bolt and nut mechanism,
Among the figure: 1. electronic control part 2. is linked up with 3. grooves, 4. removable covers, 5. substrates, 6. fixing bands, 7. links, 8. inserts, 9. case lids, 10. casings, 11. metal nuts, 12. translating cams, 13. motor, 14. projectioies, 15. movable pressure head 16. lower plates 17. connecting rods 18. switches 19. train wheel bridges 20. anvil blocks 21. switch bases
The specific embodiment:
Followingly this utility model is elaborated with reference to accompanying drawing and example,
Referring to Fig. 2, substrate 5 is used for the support disposable drainage bag and flow valve is installed and is flowed out valve, and flow valve flows out the bottom of valve at substrate 5 on the top of substrate 5.On flow valve and the outflow valve fixedly an anvil block 20 and a movable pressure head 15 are arranged all, the flexible pipe of disposable drainage bag is placed on fixedly between the anvil block and movable pressure head, be provided with V-shaped groove for making blocking-up can lean against fixing anvil seat 20, fixedly anvil block and movable pressure head are useful on the groove 3 of the flexible pipe that holds drainage bag on the plane of substrate flange below the plane of substrate 5 flanges.
For the flexible pipe that prevents disposable drainage bag is deviate from between anvil block and movable pressure head, hold in being used on the substrate flange drainage bag flexible pipe groove above flow valve and flow out on the position of anvil block 20 of valve and be provided with removable cover 4, removable cover 4 is spring hinge forms, is screwed on the plane of substrate 5 flanges.
Be connected by connecting rod 17 with the outflow valve so need flow out the valve opening flow valve when closing, drive by same motor 13 owing to common flow valve.
Substrate 5 is made by plastic injection-moulded or stainless sheet steel punching press, and substrate is rectangular flanged pin tray, has a flange around the tray flange, flow valve and flow out valve and connecting rod in the groove of the outer wall of tray and the inwall formation of flange.
The flexible pipe that the extruding of motor drives activity pressure head is connected with drainage container realizes that the actuating device of the blocking effect of valve is the structure of the movable pressure head 15 of translating cam 12 compressing push rod forms.The plastic injection-moulded one-tenth of translating cam 12, the strip and block in rectangular cross section, one section recessed inclined-plane is arranged as work surface in the middle of the stick, the rectangular cross section of push rod shaft-like, one end of push rod has roller, roller withstands on the recessed inclined-plane of translating cam 12, translating cam and push rod are in the middle of two clamping plates up and down, the plastic injection-moulded one-tenth of clamping plate, the guide rail that translating cam and push rod are arranged on the lower plate 16, fluted on the push rod, the compression spring is arranged in the groove, the holder that the compression spring is arranged on the lower plate 16, holder stretches in the groove of push rod, and spring force makes push rod press to the work surface of translating cam, and two clamping plates is screwed up and down, anvil block 20 is injected into one with train wheel bridge on train wheel bridge 19.
Flow valve and flow out valve make individual components usually after the reuse screw be fixed on the substrate, but substrate 5 also can come out the guide rail and the direct injection moulding of anvil block of translating cam and push rod during by plastic injection-moulded one-tenth.
As shown in Figure 2, flow valve drives the translating cam motion by bolt and nut mechanism, be inlaid with metal nuts 11 on the translating cam, be extended with screw rod on the output shaft of gear-box, gear-box is at an end of the guide rail of translating cam, and gear-box is the clamping plate form of middle subdivision, be divided into casing 10 and case lid 9, case lid 9 is screwed on casing 10, and usually the guide rail of translating cam and push rod all is injected into one at lower plate 16 up and down clamping plate, casing 10 also with lower plate 16 injection moulding all-in-one-pieces.Motor 13 is screwed on casing 10 between the guide rail of gear-box and push rod.Normally multi-stage gear transmission of gear-box has a pair of or two pairs of duplicate gears.Cogged axis hole on the casing of gear-box and the case lid.One end of screw rod is fixed with gear, and the inner surface of the end face of gear and casing and case lid plays the effect of pressure bearing.
Also can drive the translating cam motion by rack-and-pinion, as shown in Figure 3, this moment, translating cam top had tooth bar, the gear driven tooth bar on the decelerator output shaft.The fuselage of decelerator is slot opening one side that flange forms below the substrate flange is planar, also can be above the substrate flange be planar a side, the fuselage of decelerator protrudes in substrate flange plane, and decelerator is screwed on train wheel bridge or lower plate.
All be inlaid with nut on the translating cam 12 on flow valve and the outflow valve, the nut that the connecting rod 17 of double threaded screw form connects on two translating cams, connecting rod 17 is in the lateral grooves that substrate flange flange forms.
For making connecting rod 17 mainly bear pulling force when working, the direction on recessed inclined-plane is opposite in the middle of the translating cam 12 on flow valve and the outflow valve, and the inclined-plane is to deepen gradually to an end that has connecting rod.
Position detecting switch 18 is arranged on the train wheel bridge 19 of flow valve, this moment, two switches were embedded on the switch base on the train wheel bridge separately, between two switch bases slotted hole is arranged, have on the translating cam projection 14 from train wheel bridge 19 slotted hole stretch out, projection 14 is used for trigger switch, as shown in Figure 4.
Translating cam position detecting switch 18 also can be arranged near the connecting rod, two switches are embedded on the switch bracket 21 that plastics make, and at connecting rod 17 middle parts screw thread are arranged, and clamp a slice plastic sheet with nut, plastic sheet trigger switch when connecting rod moves, as shown in Figure 3.
Position detecting switch 18 can adopt microswitch also can adopt Hall switch, is inlaid with magnet steel on projection or the plastic sheet when adopting Hall switch.
Substrate 5 tops are fixed with a link 7, link 7 is tabular, porose on the plate, so that hang on the hook of electronic scale lower end, when substrate 5 adopted Shooting Technique, substrate top had inserts 8 to be embedded in the groove of substrate back, and there is screw thread at the rear portion of hook 2, with nut link and substrate and inserts are fixed together, hook 2 is used for hanging drainage container.
One or two fixing band 6 that has an adjustable degree of tightness of buckle is arranged in order to fixing drainage container on the substrate 5, there is retainer ring at the two ends of fixing band, and retainer ring is fixed on the substrate flange with nut.
The main body of electronic control part is the electronic scale that is commonly called as, comprise microprocessor and weight sensor, and basic setup such as display screen, load button, the drain operating part hangs on the load hook of weight sensor, electronic control part is electrically connected by flexible cable and connector with the drain operating part, for example the holding wire of the power line of motor and valve location is connected on the plug with flexible cable, is connected to then on the socket of electronic control part.Claiming not exist together with common hand-held electronic is that the output of microprocessor is through also controlling flow valve or flowing out motor on the valve after amplifying, microprocessor also receives the signal from flow valve or outflow valve location, microprocessor has bigger memorizer, so that store real-time information such as drainage flow, electronic control part has output input signal socket, so that dock with general purpose computer, the higher gears product can also install the wireless transmission chip additional.Have the charge power supply socket, so that to built-in charge in batteries.Electronic control part can regularly open and close valve by preset program after installing microprocessor and electronic scale additional, on schedule at interval to drainage flow measure, record, conveniently dock with digital hospital.
Electronic control part can be an electronic timer under the simple scenario.
Claims (10)
1. automatic medical drainage device, comprise electronic control part and drain operating part, valve on the electronic control part control drain operating part, the drain operating part comprises substrate, is connected with the drainage container of flexible pipe, flow valve, outflow valve, it is characterized in that: on flow valve and the outflow valve movable pressure head and anvil block are arranged, the flexible pipe that is connected with drainage container is placed between movable pressure head and the anvil block, and the flexible pipe that motor is connected with drainage container by the extruding of actuating device drive activity pressure head is realized flow valve and flowed out the blocking effect of valve.
2. automatic medical drainage device according to claim 1, it is characterized in that: electronic control part has weight sensor and microprocessor, and the drain operating part hangs on the load parts of weight sensor.
3. automatic medical drainage device according to claim 1 is characterized in that: flow valve is connected by connecting rod with the outflow valve, by same motor drives.
4. automatic medical drainage device according to claim 3 is characterized in that: substrate is the flanged pin shallow discoid shell structure that has flange, flow valve and flow out valve and connecting rod in the groove of the outer wall of tray and the inwall formation of flange.
5. automatic medical drainage device according to claim 4 is characterized in that: the flexible pipe that the extruding of motor drives activity pressure head is connected with drainage container realizes that the actuating device of the blocking effect of valve is the structure of the movable pressure head of translating cam compressing push rod form.
6. automatic medical drainage device according to claim 5 is characterized in that: the movable pressure head of translating cam and push rod form has the guide rail of the movable pressure head of translating cam and push rod form on the clamping plate in the middle of two clamping plates up and down.
7. automatic medical drainage device according to claim 6, it is characterized in that: make the translating cam motion by bolt and nut mechanism, nut is arranged on the translating cam, be extended with screw rod on the output shaft of gear-box, gear-box is at an end of the guide rail of translating cam, the housing of gear-box is the clamping plate form of middle subdivision, and motor is between the guide rail of the movable pressure head of gear-box and push rod form.
8. automatic medical drainage device according to claim 4 is characterized in that: fixedly anvil block and movable pressure head have the groove that holds the flexible pipe that is connected with drainage container on the plane of substrate flange below the plane of substrate flange, and removable cover is arranged on the groove.
9. automatic medical drainage device according to claim 6 is characterized in that: fluted on the movable pressure head of push rod form, the compression spring is arranged in the groove.
10. automatic medical drainage device according to claim 6, it is characterized in that: position detecting switch is arranged on the clamping plate, position detecting switch is arranged on the train wheel bridge of flow valve, two switches are embedded on the switch base on the train wheel bridge separately, have on the translating cam projection from train wheel bridge slotted hole stretch out, the projection between two switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202799225U CN201551627U (en) | 2009-12-03 | 2009-12-03 | Medical automatic drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202799225U CN201551627U (en) | 2009-12-03 | 2009-12-03 | Medical automatic drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201551627U true CN201551627U (en) | 2010-08-18 |
Family
ID=42611299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202799225U Expired - Fee Related CN201551627U (en) | 2009-12-03 | 2009-12-03 | Medical automatic drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201551627U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085398B (en) * | 2009-12-03 | 2013-08-07 | 李岱峰 | Medicinal automatic drainage device |
| CN105268097A (en) * | 2014-06-13 | 2016-01-27 | 上海市肺科医院 | Drainage tube clipping device |
| CN105664271A (en) * | 2016-03-14 | 2016-06-15 | 赵子宁 | Automatic urine discharging device for medical drainage bag |
-
2009
- 2009-12-03 CN CN2009202799225U patent/CN201551627U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085398B (en) * | 2009-12-03 | 2013-08-07 | 李岱峰 | Medicinal automatic drainage device |
| CN105268097A (en) * | 2014-06-13 | 2016-01-27 | 上海市肺科医院 | Drainage tube clipping device |
| CN105268097B (en) * | 2014-06-13 | 2018-06-29 | 上海市肺科医院 | Drainage tube closing device |
| CN105664271A (en) * | 2016-03-14 | 2016-06-15 | 赵子宁 | Automatic urine discharging device for medical drainage bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20111203 |