CN204951763U - Drainage device for neurosurgery - Google Patents
Drainage device for neurosurgery Download PDFInfo
- Publication number
- CN204951763U CN204951763U CN201520763897.3U CN201520763897U CN204951763U CN 204951763 U CN204951763 U CN 204951763U CN 201520763897 U CN201520763897 U CN 201520763897U CN 204951763 U CN204951763 U CN 204951763U
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- drainage
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- drain
- downside
- lifting
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Abstract
Drainage device for neurosurgery belongs to medical appliances technical field. The utility model provides a: including combination drainage tube and drainage ware, characterized by is equipped with the injection pipe in the combination drainage tube, and injection pipe left side is equipped with annotates the liquid mouth, and injection outside of tubes side is equipped with the drainage tube, and the drainage tube left side is equipped with the drainage mouth, and drainage mouth left side is equipped with encephalic pressure sensor, and combination drainage tube right side is equipped with the combination shunt, and combination shunt upside is equipped with into pencil, advances the pencil upside and is equipped with fluid inlet tank. The utility model discloses simple structure, convenient to use can not need the manual regulation according to the device of cranium brain internal pressure height self -actuated control drainage speed, and interior pressure of messenger's cranium brain that can be automatic tends to definite stable value, can improve ventricles of the brain external drainage treatment.
Description
Technical field: this utility model belongs to technical field of medical instrument, specifically a kind of drainage system fo r neurosurgical operation.
Background technology: in neurosurgery clinical care, cerebroma, severe intracranial injury, hypertensive cerebral hemorrhage are commonly encountered diseases, frequently-occurring disease, this disease often forms hematocele or hydrops, hydrops at lesions position, cause Intracranial pressure to raise, cause Principle of Pain unbearably, must first aid be carried out.Common emergency treatment care method adopts external ventricular drainage device to carry out EVD decompression exactly.At present, the external ventricular drainage device adopted, comprise drainage tube, drainage bag and drainage bag hanger bracket to form, first routine operation is carried out to lesions position, then insert drainage tube, drainage bag on the outer end of drainage tube connects, is suspended on drainage bag hanger bracket by drainage bag, hang over the altitude mixture control on drainage bag hanger bracket by drainage bag, regulate Intracranial pressure and drainage bag intrinsic pressure between pressure differential and drainage speed.Under normal conditions, the height that drainage bag is hung is lower than cranium brain lesions position, then start drain, lower then drainage speed is faster.But because this adjustment is manual control, not and the actual Intracranial pressure of patient combine, so can not reach the soonest, the most appropriate decompression, affect therapeutic effect.As when drainage bag is vacuum, extension lower, can cause drain too fast, cause aggravation; In drainage bag, drainage-fluid is more, in drainage bag, pressure is higher, even if extension is lower, also can not accelerate drainage speed, causing can not normal drainage.
Summary of the invention: the purpose of this utility model is to provide one can control drainage speed voluntarily according to Intracranial pressure power height, does not need artificial adjustment, makes Intracranial pressure progressively be in the stable drainage system fo r neurosurgical operation of the kept Intracranial pressure of stationary value.
The technical solution of the utility model is: comprise combination drainage tube and drainage device, it is characterized in that being provided with medicine-pouring pipe in combination drainage tube, liquid injection port is provided with on the left of medicine-pouring pipe, drainage tube is provided with outside medicine-pouring pipe, draining hole is provided with on the left of drainage tube, intracranial pressure sensor is provided with on the left of draining hole, combined shunting device is provided with on the right side of combination drainage tube, drug-feeding tube is provided with on the upside of combined shunting device, feed liquor case is provided with on the upside of drug-feeding tube, unidirectional liquid feed valve is provided with on the downside of feed liquor case, medicinal liquid fluid level scale line is provided with on front side of feed liquor case, open type sealed platform cover is provided with on the upside of feed liquor case, upper open type sealed platform cover passes on left case lid connection rotating shaft and enters medicine-chest and links together, liquid back pipe is provided with on the downside of combined shunting device, unidirectional drainage valve is provided with on the upside of liquid back pipe, be provided with lifting in drainage device and drive silk axle, lifting drives and is fixedly connected with rotating shaft by silk axle on the downside of silk axle and drainage device links together, lifting drives on the upside of silk axle and is provided with lifting moving frame, lifting moving frame drives silk axle to link together by lifting drive nut and lifting, lifting drive motors is provided with on the upside of lifting moving frame, be fixed together by motor fixing frame and drainage device on the upside of lifting drive motors, drive shaft is provided with on the downside of lifting drive motors, drive shaft drives silk axle to link together by driving shaft coupling and lifting, be provided with drainage bag on the left of lifting moving frame and fix hanger, drainage bag is fixed on the downside of hanger and is provided with drainage bag weighing apparatus, drainage bag is provided with on the downside of drainage bag weighing apparatus, drainage bag links together with drainage bag weighing apparatus by fixedly buckling, inlet is provided with on the upside of drainage bag, inlet is linked together by drain fixed connector and liquid back pipe, drainage bag pressure transducer is provided with on the downside of drain fixed connector, drainage controller is provided with on the right side of drainage device, drain control panel is provided with on front side of drainage controller, drain pressure display screen is provided with on front side of drain control panel, speech prompting device is provided with on the upside of drain pressure display screen, pressure adjustment knob is provided with on the downside of drain pressure display screen, startup stop button is provided with on the right side of pressure adjustment knob, wireless signal transmitter is provided with on the upside of drainage controller, drain Fixing clamp-seat is provided with on the downside of drainage device, drain fixed handle is provided with on the downside of drain Fixing clamp-seat, drain fixed handle is fixed together by handle fixed rotating shaft and drain Fixing clamp-seat.
As preferably, on the right side of described upper open type sealed platform cover, be provided with case lid opening handle.
As preferably, on front side of described drainage bag, be provided with drainage bag liquid level graticule.
As preferably, on the upside of described drain fixed handle, be provided with fixing backing plate.
This utility model beneficial effect is: this utility model structure is simple, easy to use, the device of drainage speed can be controlled voluntarily according to Intracranial pressure power height, do not need artificial adjustment, Intracranial pressure can be made automatically to be tending towards the stationary value determined, EVD therapeutic effect can be improved.
Accompanying drawing illustrates:
Accompanying drawing 1 is this utility model overall structure schematic diagram.
Accompanying drawing 2 is this utility model drainage device structural representation.
Accompanying drawing 3 is this utility model draining hole structural representation.
In figure 1, combination drainage tube, 2, drainage device, 3, medicine-pouring pipe, 4, liquid injection port, 5, drainage tube, 6, draining hole, 7, intracranial pressure sensor, 8, combined shunting device, 9, drug-feeding tube, 10, feed liquor case, 11, unidirectional liquid feed valve, 12, medicinal liquid fluid level scale line, 13, upper open type sealed platform cover, 14, case lid connection rotating shaft, 15, liquid back pipe, 16, unidirectional drainage valve, 17, lifting drives silk axle, and 18, silk axle is fixedly connected with rotating shaft, 19, lifting moving frame, 20, lifting drive nut, 21, lifting drive motors, 22, motor fixing frame, 23, drive shaft, 24, drive shaft coupling, 25, drainage bag fixes hanger, and 26, drainage bag weighing apparatus, 27, drainage bag, 28, fixedly buckle, 29, inlet, 30, drain fixed connector, 31, drainage bag pressure transducer, 32, drainage controller, 33, drain control panel, 34, drain pressure display screen, 35, speech prompting device, 36, pressure adjustment knob, 37, start stop button, 38, wireless signal transmitter, 39, drain Fixing clamp-seat, 40, drain fixed handle, 41, handle fixed rotating shaft, 42, case lid opening handle, 43, drainage bag liquid level graticule, 44, fixing backing plate.
Detailed description of the invention: drainage system fo r neurosurgical operation, comprise combination drainage tube 1 and drainage device 2, it is characterized in that being provided with medicine-pouring pipe 3 in combination drainage tube 1, liquid injection port 4 is provided with on the left of medicine-pouring pipe 3, drainage tube 5 is provided with outside medicine-pouring pipe 3, draining hole 6 is provided with on the left of drainage tube 5, intracranial pressure sensor 7 is provided with on the left of draining hole 6, combined shunting device 8 is provided with on the right side of combination drainage tube 1, drug-feeding tube 9 is provided with on the upside of combined shunting device 8, feed liquor case 10 is provided with on the upside of drug-feeding tube 9, unidirectional liquid feed valve 11 is provided with on the downside of feed liquor case 10, medicinal liquid fluid level scale line 12 is provided with on front side of feed liquor case 10, open type sealed platform cover 13 is provided with on the upside of feed liquor case 10, upper open type sealed platform cover 13 passes on left case lid connection rotating shaft 14 and enters medicine-chest 10 and links together, liquid back pipe 15 is provided with on the downside of combined shunting device 8, unidirectional drainage valve 16 is provided with on the upside of liquid back pipe 15, be provided with lifting in drainage device 2 and drive silk axle 17, lifting drives and is fixedly connected with rotating shaft 18 by silk axle on the downside of silk axle 17 and drainage device 2 links together, lifting drives on the upside of silk axle 17 and is provided with lifting moving frame 19, lifting moving frame 19 drives silk axle 17 to link together by lifting drive nut 20 and lifting, lifting drive motors 21 is provided with on the upside of lifting moving frame 19, be fixed together by motor fixing frame 22 and drainage device 2 on the upside of lifting drive motors 21, drive shaft 23 is provided with on the downside of lifting drive motors 21, drive shaft 23 drives silk axle 17 to link together by driving shaft coupling 24 and lifting, be provided with drainage bag on the left of lifting moving frame 19 and fix hanger 25, drainage bag is fixed on the downside of hanger 25 and is provided with drainage bag weighing apparatus 26, drainage bag 27 is provided with on the downside of drainage bag weighing apparatus 26, drainage bag 27 by fixedly buckle 28 and drainage bag weighing apparatus 26 link together, inlet 29 is provided with on the upside of drainage bag 27, inlet 29 is linked together by drain fixed connector 30 and liquid back pipe 15, drainage bag pressure transducer 31 is provided with on the downside of drain fixed connector 30, drainage controller 32 is provided with on the right side of drainage device 2, drain control panel 33 is provided with on front side of drainage controller 32, drain pressure display screen 34 is provided with on front side of drain control panel 33, speech prompting device 35 is provided with on the upside of drain pressure display screen 34, pressure adjustment knob 36 is provided with on the downside of drain pressure display screen 34, be provided with on the right side of pressure adjustment knob 36 and start stop button 37, wireless signal transmitter 38 is provided with on the upside of drainage controller 32, drain Fixing clamp-seat 39 is provided with on the downside of drainage device 2, drain fixed handle 40 is provided with on the downside of drain Fixing clamp-seat 39, drain fixed handle 40 is fixed together by handle fixed rotating shaft 41 and drain Fixing clamp-seat 39.In use, this utility model can be fixed on one's sick bed by drain Fixing clamp-seat 39, drainage bag 27 is by fixedly buckling the downside that 28 hang over drainage bag weighing apparatus 26, after routine operation is carried out to lesions position, draining hole 6 is inserted, can hydrops etc. be drained in drainage bag 27 by drainage tube 5 and liquid back pipe 15, the pressure of drain can be set by pressure adjustment knob 36, intracranial pressure sensor 7 can the pressure of correct intracranial detect in real time, drainage bag pressure transducer 31 can detect in real time to the pressure in drainage bag 27, when pressure differential right overhead in intracranial pressure and drainage bag 27 between pressure is greater than the pressure of setting, drainage controller 32 controls lifting drive motors 21 and reverses, silk axle 17 and lifting drive nut 20 is driven to drive lifting moving frame 19 to move up by lifting, to reduce pressure differential, reduce the speed of drain, when pressure differential right overhead in intracranial pressure and drainage bag 27 between pressure is less than the pressure of setting, drainage controller 32 controls lifting drive motors 21 and rotates forward, lifting moving frame 19 is driven to move down, to increase pressure differential, improve the speed of drain, when drainage bag weighing apparatus 26 detects that the weight of drainage bag 27 is increased to fast expiring, unidirectional drainage valve 16 can be controlled by drainage controller 32 to close, stop drain, can notify that medical worker processes in time by wireless signal transmitter 38 simultaneously, when needs injection, medicinal liquid can be put into feed liquor case 10, open unidirectional liquid feed valve 11, medicinal liquid is by drug-feeding tube 9 and medicine-pouring pipe 3, affected part is injected by liquid injection port 4, speech prompting device 35 can carry out voice message to substantial length of operation process, to prevent maloperation, improve the accuracy of operation.
As preferably, on the right side of described upper open type sealed platform cover 13, be provided with case lid opening handle 42.Such setting, is convenient to carry out open operation to upper open type sealed platform cover 13.
As preferably, on front side of described drainage bag 27, be provided with drainage bag liquid level graticule 43.Such setting, can carry out accurate observation to the liquid level situation of change in drainage bag 27.
As preferably, on the upside of described drain fixed handle 40, be provided with fixing backing plate 44.Such setting, can protect bed body when fixing, improves and supports fixing stability.
Claims (4)
1. drainage system fo r neurosurgical operation, comprise combination drainage tube (1) and drainage device (2), it is characterized in that: in combination drainage tube (1), be provided with medicine-pouring pipe (3), medicine-pouring pipe (3) left side is provided with liquid injection port (4), medicine-pouring pipe (3) outside is provided with drainage tube (5), drainage tube (5) left side is provided with draining hole (6), draining hole (6) left side is provided with intracranial pressure sensor (7), combination drainage tube (1) right side is provided with combined shunting device (8), combined shunting device (8) upside is provided with drug-feeding tube (9), drug-feeding tube (9) upside is provided with feed liquor case (10), feed liquor case (10) downside is provided with unidirectional liquid feed valve (11), feed liquor case (10) front side is provided with medicinal liquid fluid level scale line (12), feed liquor case (10) upside is provided with open type sealed platform cover (13), upper open type sealed platform cover (13) passes on left case lid connection rotating shaft (14) and enters medicine-chest (10) and links together, combined shunting device (8) downside is provided with liquid back pipe (15), liquid back pipe (15) upside is provided with unidirectional drainage valve (16), be provided with lifting in drainage device (2) and drive silk axle (17), lifting drives silk axle (17) downside to be fixedly connected with rotating shaft (18) by silk axle and drainage device (2) links together, lifting drives silk axle (17) upside to be provided with lifting moving frame (19), lifting moving frame (19) drives silk axle (17) to link together by lifting drive nut (20) and lifting, lifting moving frame (19) upside is provided with lifting drive motors (21), lifting drive motors (21) upside is fixed together by motor fixing frame (22) and drainage device (2), lifting drive motors (21) downside is provided with drive shaft (23), drive shaft (23) drives silk axle (17) to link together by driving shaft coupling (24) and lifting, lifting moving frame (19) left side is provided with drainage bag and fixes hanger (25), drainage bag is fixed hanger (25) downside and is provided with drainage bag weighing apparatus (26), drainage bag weighing apparatus (26) downside is provided with drainage bag (27), drainage bag (27) is by fixedly buckling (28) and drainage bag weighing apparatus (26) links together, drainage bag (27) upside is provided with inlet (29), inlet (29) is linked together by drain fixed connector (30) and liquid back pipe (15), drain fixed connector (30) downside is provided with drainage bag pressure transducer (31), drainage device (2) right side is provided with drainage controller (32), drainage controller (32) front side is provided with drain control panel (33), drain control panel (33) front side is provided with drain pressure display screen (34), drain pressure display screen (34) upside is provided with speech prompting device (35), drain pressure display screen (34) downside is provided with pressure adjustment knob (36), pressure adjustment knob (36) right side is provided with and starts stop button (37), drainage controller (32) upside is provided with wireless signal transmitter (38), drainage device (2) downside is provided with drain Fixing clamp-seat (39), drain Fixing clamp-seat (39) downside is provided with drain fixed handle (40), drain fixed handle (40) is fixed together by handle fixed rotating shaft (41) and drain Fixing clamp-seat (39).
2. drainage system fo r neurosurgical operation according to claim 1, is characterized in that: described upper open type sealed platform cover (13) right side is provided with case lid opening handle (42).
3. drainage system fo r neurosurgical operation according to claim 1, is characterized in that: described drainage bag (27) front side is provided with drainage bag liquid level graticule (43).
4. drainage system fo r neurosurgical operation according to claim 1, is characterized in that: described drain fixed handle (40) upside is provided with fixing backing plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763897.3U CN204951763U (en) | 2015-09-22 | 2015-09-22 | Drainage device for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763897.3U CN204951763U (en) | 2015-09-22 | 2015-09-22 | Drainage device for neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204951763U true CN204951763U (en) | 2016-01-13 |
Family
ID=55046867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763897.3U Expired - Fee Related CN204951763U (en) | 2015-09-22 | 2015-09-22 | Drainage device for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204951763U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994190A (en) * | 2017-04-06 | 2017-08-01 | 沭阳县人民医院 | Drainage bag current limliting warning device |
| CN107715200A (en) * | 2017-11-28 | 2018-02-23 | 南阳市中心医院 | Neurosurgical catheters device |
| CN109331246A (en) * | 2018-09-28 | 2019-02-15 | 德州飚丰信息技术有限公司 | Medical drainage device |
| CN109331249A (en) * | 2018-09-28 | 2019-02-15 | 德州飚丰信息技术有限公司 | Clinic drainage automatic control device |
-
2015
- 2015-09-22 CN CN201520763897.3U patent/CN204951763U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994190A (en) * | 2017-04-06 | 2017-08-01 | 沭阳县人民医院 | Drainage bag current limliting warning device |
| CN107715200A (en) * | 2017-11-28 | 2018-02-23 | 南阳市中心医院 | Neurosurgical catheters device |
| CN107715200B (en) * | 2017-11-28 | 2019-01-04 | 南阳市中心医院 | Neurosurgical catheters device |
| CN109200362A (en) * | 2017-11-28 | 2019-01-15 | 南阳市中心医院 | Conduit device is used in the intervention of surgical denervation surgery |
| CN109331246A (en) * | 2018-09-28 | 2019-02-15 | 德州飚丰信息技术有限公司 | Medical drainage device |
| CN109331249A (en) * | 2018-09-28 | 2019-02-15 | 德州飚丰信息技术有限公司 | Clinic drainage automatic control device |
| CN109331249B (en) * | 2018-09-28 | 2021-03-02 | 青岛大学附属医院 | Automatic control device for clinical drainage |
| CN109331246B (en) * | 2018-09-28 | 2021-04-30 | 黄恒艺 | Medical drainage device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160922 |